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<div class="title">dbus-sysdeps-win.c</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/* dbus-sysdeps.c Wrappers around system/libc features (internal to D-BUS implementation)</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002, 2003 Red Hat, Inc.</span>
<a name="l00005"></a>00005 <span class="comment"> * Copyright (C) 2003 CodeFactory AB</span>
<a name="l00006"></a>00006 <span class="comment"> * Copyright (C) 2005 Novell, Inc.</span>
<a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2006 Peter Kümmel <syntheticpp@gmx.net></span>
<a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 2006 Christian Ehrlicher <ch.ehrlicher@gmx.de></span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (C) 2006-2013 Ralf Habacker <ralf.habacker@freenet.de></span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * Licensed under the Academic Free License version 2.1</span>
<a name="l00012"></a>00012 <span class="comment"> * </span>
<a name="l00013"></a>00013 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00014"></a>00014 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00015"></a>00015 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00016"></a>00016 <span class="comment"> * (at your option) any later version.</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00019"></a>00019 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00020"></a>00020 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00021"></a>00021 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00022"></a>00022 <span class="comment"> * </span>
<a name="l00023"></a>00023 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00024"></a>00024 <span class="comment"> * along with this program; if not, write to the Free Software</span>
<a name="l00025"></a>00025 <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l00026"></a>00026 <span class="comment"> *</span>
<a name="l00027"></a>00027 <span class="comment"> */</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <config.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#define STRSAFE_NO_DEPRECATE</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#ifndef DBUS_WINCE</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#ifndef _WIN32_WINNT</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#define _WIN32_WINNT 0x0501</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "dbus-internals.h"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "dbus-sha.h"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "dbus-sysdeps.h"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "dbus-threads.h"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "dbus-protocol.h"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "dbus-string.h"</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "dbus-sysdeps.h"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include "dbus-sysdeps-win.h"</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include "dbus-protocol.h"</span>
<a name="l00048"></a>00048 <span class="preprocessor">#include "dbus-hash.h"</span>
<a name="l00049"></a>00049 <span class="preprocessor">#include "dbus-sockets-win.h"</span>
<a name="l00050"></a>00050 <span class="preprocessor">#include "dbus-list.h"</span>
<a name="l00051"></a>00051 <span class="preprocessor">#include "dbus-nonce.h"</span>
<a name="l00052"></a>00052 <span class="preprocessor">#include "dbus-credentials.h"</span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="preprocessor">#include <windows.h></span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <ws2tcpip.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <wincrypt.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <iphlpapi.h></span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">/* Declarations missing in mingw's and windows sdk 7.0 headers */</span>
<a name="l00060"></a>00060 <span class="keyword">extern</span> BOOL WINAPI ConvertStringSidToSidA (LPCSTR StringSid, PSID *Sid);
<a name="l00061"></a>00061 <span class="keyword">extern</span> BOOL WINAPI ConvertSidToStringSidA (PSID Sid, LPSTR *StringSid);
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="preprocessor">#include <stdio.h></span>
<a name="l00064"></a>00064 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="preprocessor">#include <string.h></span>
<a name="l00067"></a>00067 <span class="preprocessor">#if HAVE_ERRNO_H</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span><span class="preprocessor">#include <errno.h></span>
<a name="l00069"></a>00069 <span class="preprocessor">#endif</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#ifndef DBUS_WINCE</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span><span class="preprocessor">#include <mbstring.h></span>
<a name="l00072"></a>00072 <span class="preprocessor">#include <sys/stat.h></span>
<a name="l00073"></a>00073 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00074"></a>00074 <span class="preprocessor">#endif</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span>
<a name="l00076"></a>00076 <span class="preprocessor">#ifdef HAVE_WS2TCPIP_H</span>
<a name="l00077"></a>00077 <span class="preprocessor"></span><span class="comment">/* getaddrinfo for Windows CE (and Windows). */</span>
<a name="l00078"></a>00078 <span class="preprocessor">#include <ws2tcpip.h></span>
<a name="l00079"></a>00079 <span class="preprocessor">#endif</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span>
<a name="l00081"></a>00081 <span class="preprocessor">#ifndef O_BINARY</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span><span class="preprocessor">#define O_BINARY 0</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span>
<a name="l00085"></a>00085 <span class="preprocessor">#ifndef PROCESS_QUERY_LIMITED_INFORMATION</span>
<a name="l00086"></a>00086 <span class="preprocessor"></span><span class="comment">/* MinGW32 < 4 does not define this value in its headers */</span>
<a name="l00087"></a>00087 <span class="preprocessor">#define PROCESS_QUERY_LIMITED_INFORMATION (0x1000)</span>
<a name="l00088"></a>00088 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span>
<a name="l00090"></a>00090 <span class="keyword">typedef</span> <span class="keywordtype">int</span> socklen_t;
<a name="l00091"></a>00091
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordtype">void</span>
<a name="l00094"></a>00094 _dbus_win_set_errno (<span class="keywordtype">int</span> err)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="preprocessor">#ifdef DBUS_WINCE</span>
<a name="l00097"></a>00097 <span class="preprocessor"></span> SetLastError (err);
<a name="l00098"></a>00098 <span class="preprocessor">#else</span>
<a name="l00099"></a>00099 <span class="preprocessor"></span> errno = err;
<a name="l00100"></a>00100 <span class="preprocessor">#endif</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span>}
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">static</span> BOOL is_winxp_sp3_or_lower();
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="comment">/*</span>
<a name="l00106"></a>00106 <span class="comment"> * _MIB_TCPROW_EX and friends are not available in system headers</span>
<a name="l00107"></a>00107 <span class="comment"> * and are mapped to attribute identical ...OWNER_PID typedefs.</span>
<a name="l00108"></a>00108 <span class="comment"> */</span>
<a name="l00109"></a>00109 <span class="keyword">typedef</span> MIB_TCPROW_OWNER_PID _MIB_TCPROW_EX;
<a name="l00110"></a>00110 <span class="keyword">typedef</span> MIB_TCPTABLE_OWNER_PID MIB_TCPTABLE_EX;
<a name="l00111"></a>00111 <span class="keyword">typedef</span> PMIB_TCPTABLE_OWNER_PID PMIB_TCPTABLE_EX;
<a name="l00112"></a>00112 <span class="keyword">typedef</span> DWORD (WINAPI *ProcAllocateAndGetTcpExtTableFromStack)(PMIB_TCPTABLE_EX*,BOOL,HANDLE,DWORD,DWORD);
<a name="l00113"></a>00113 <span class="keyword">static</span> ProcAllocateAndGetTcpExtTableFromStack lpfnAllocateAndGetTcpExTableFromStack = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00114"></a>00114
<a name="l00120"></a>00120 <span class="keyword">static</span> BOOL
<a name="l00121"></a>00121 load_ex_ip_helper_procedures(<span class="keywordtype">void</span>)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 HMODULE hModule = LoadLibrary (<span class="stringliteral">"iphlpapi.dll"</span>);
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (hModule == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 _dbus_verbose (<span class="stringliteral">"could not load iphlpapi.dll\n"</span>);
<a name="l00127"></a>00127 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 lpfnAllocateAndGetTcpExTableFromStack = (ProcAllocateAndGetTcpExtTableFromStack)GetProcAddress (hModule, <span class="stringliteral">"AllocateAndGetTcpExTableFromStack"</span>);
<a name="l00131"></a>00131 <span class="keywordflow">if</span> (lpfnAllocateAndGetTcpExTableFromStack == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 _dbus_verbose (<span class="stringliteral">"could not find function AllocateAndGetTcpExTableFromStack in iphlpapi.dll\n"</span>);
<a name="l00134"></a>00134 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00145"></a>00145 <span class="keyword">static</span> <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a>
<a name="l00146"></a>00146 get_pid_from_extended_tcp_table(<span class="keywordtype">int</span> peer_port)
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a> result;
<a name="l00149"></a>00149 DWORD errorCode, size = 0, i;
<a name="l00150"></a>00150 MIB_TCPTABLE_OWNER_PID *tcp_table;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="keywordflow">if</span> ((errorCode =
<a name="l00153"></a>00153 GetExtendedTcpTable (<a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, &size, <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>, AF_INET, TCP_TABLE_OWNER_PID_ALL, 0)) == ERROR_INSUFFICIENT_BUFFER)
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155 tcp_table = (MIB_TCPTABLE_OWNER_PID *) <a class="code" href="group__DBusMemory.html#gaf6e588659067a854c3cca7ebe8ae5084" title="Allocates the given number of bytes, as with standard malloc().">dbus_malloc</a> (size);
<a name="l00156"></a>00156 <span class="keywordflow">if</span> (tcp_table == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 _dbus_verbose (<span class="stringliteral">"Error allocating memory\n"</span>);
<a name="l00159"></a>00159 <span class="keywordflow">return</span> 0;
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 <span class="keywordflow">else</span>
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 _dbus_win_warn_win_error (<span class="stringliteral">"unexpected error returned from GetExtendedTcpTable"</span>, errorCode);
<a name="l00165"></a>00165 <span class="keywordflow">return</span> 0;
<a name="l00166"></a>00166 }
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordflow">if</span> ((errorCode = GetExtendedTcpTable (tcp_table, &size, <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>, AF_INET, TCP_TABLE_OWNER_PID_ALL, 0)) != NO_ERROR)
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 _dbus_verbose (<span class="stringliteral">"Error fetching tcp table %d\n"</span>, (<span class="keywordtype">int</span>)errorCode);
<a name="l00171"></a>00171 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a> (tcp_table);
<a name="l00172"></a>00172 <span class="keywordflow">return</span> 0;
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00175"></a>00175 result = 0;
<a name="l00176"></a>00176 <span class="keywordflow">for</span> (i = 0; i < tcp_table->dwNumEntries; i++)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 MIB_TCPROW_OWNER_PID *p = &tcp_table->table[i];
<a name="l00179"></a>00179 <span class="keywordtype">int</span> local_address = ntohl (p->dwLocalAddr);
<a name="l00180"></a>00180 <span class="keywordtype">int</span> local_port = ntohs (p->dwLocalPort);
<a name="l00181"></a>00181 <span class="keywordflow">if</span> (p->dwState == MIB_TCP_STATE_ESTAB
<a name="l00182"></a>00182 && local_address == INADDR_LOOPBACK && local_port == peer_port)
<a name="l00183"></a>00183 result = p->dwOwningPid;
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a> (tcp_table);
<a name="l00187"></a>00187 _dbus_verbose (<span class="stringliteral">"got pid %lu\n"</span>, result);
<a name="l00188"></a>00188 <span class="keywordflow">return</span> result;
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00198"></a>00198 <span class="keyword">static</span> <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a>
<a name="l00199"></a>00199 get_pid_from_tcp_ex_table(<span class="keywordtype">int</span> peer_port)
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a> result;
<a name="l00202"></a>00202 DWORD errorCode, i;
<a name="l00203"></a>00203 PMIB_TCPTABLE_EX tcp_table = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (!load_ex_ip_helper_procedures ())
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 _dbus_verbose
<a name="l00208"></a>00208 (<span class="stringliteral">"Error not been able to load iphelper procedures\n"</span>);
<a name="l00209"></a>00209 <span class="keywordflow">return</span> 0;
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 errorCode = lpfnAllocateAndGetTcpExTableFromStack (&tcp_table, <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>, GetProcessHeap(), 0, 2);
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keywordflow">if</span> (errorCode != NO_ERROR)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 _dbus_verbose
<a name="l00217"></a>00217 (<span class="stringliteral">"Error not been able to call AllocateAndGetTcpExTableFromStack()\n"</span>);
<a name="l00218"></a>00218 <span class="keywordflow">return</span> 0;
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220
<a name="l00221"></a>00221 result = 0;
<a name="l00222"></a>00222 <span class="keywordflow">for</span> (i = 0; i < tcp_table->dwNumEntries; i++)
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 _MIB_TCPROW_EX *p = &tcp_table->table[i];
<a name="l00225"></a>00225 <span class="keywordtype">int</span> local_port = ntohs (p->dwLocalPort);
<a name="l00226"></a>00226 <span class="keywordtype">int</span> local_address = ntohl (p->dwLocalAddr);
<a name="l00227"></a>00227 <span class="keywordflow">if</span> (local_address == INADDR_LOOPBACK && local_port == peer_port)
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 result = p->dwOwningPid;
<a name="l00230"></a>00230 <span class="keywordflow">break</span>;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233
<a name="l00234"></a>00234 HeapFree (GetProcessHeap(), 0, tcp_table);
<a name="l00235"></a>00235 _dbus_verbose (<span class="stringliteral">"got pid %lu\n"</span>, result);
<a name="l00236"></a>00236 <span class="keywordflow">return</span> result;
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238
<a name="l00244"></a>00244 <span class="keyword">static</span> <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a>
<a name="l00245"></a>00245 _dbus_get_peer_pid_from_tcp_handle (<span class="keywordtype">int</span> handle)
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <span class="keyword">struct </span>sockaddr_storage addr;
<a name="l00248"></a>00248 socklen_t len = <span class="keyword">sizeof</span> (addr);
<a name="l00249"></a>00249 <span class="keywordtype">int</span> peer_port;
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a> result;
<a name="l00252"></a>00252 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> is_localhost = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00253"></a>00253
<a name="l00254"></a>00254 getpeername (handle, (<span class="keyword">struct</span> sockaddr *) &addr, &len);
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keywordflow">if</span> (addr.ss_family == AF_INET)
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 <span class="keyword">struct </span>sockaddr_in *s = (<span class="keyword">struct </span>sockaddr_in *) &addr;
<a name="l00259"></a>00259 peer_port = ntohs (s->sin_port);
<a name="l00260"></a>00260 is_localhost = (ntohl (s->sin_addr.s_addr) == INADDR_LOOPBACK);
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (addr.ss_family == AF_INET6)
<a name="l00263"></a>00263 {
<a name="l00264"></a>00264 _dbus_verbose (<span class="stringliteral">"FIXME [61922]: IPV6 support not working on windows\n"</span>);
<a name="l00265"></a>00265 <span class="keywordflow">return</span> 0;
<a name="l00266"></a>00266 <span class="comment">/*</span>
<a name="l00267"></a>00267 <span class="comment"> struct sockaddr_in6 *s = (struct sockaddr_in6 * )&addr;</span>
<a name="l00268"></a>00268 <span class="comment"> peer_port = ntohs (s->sin6_port);</span>
<a name="l00269"></a>00269 <span class="comment"> is_localhost = (memcmp(s->sin6_addr.s6_addr, in6addr_loopback.s6_addr, 16) == 0);</span>
<a name="l00270"></a>00270 <span class="comment"> _dbus_verbose ("IPV6 %08x %08x\n", s->sin6_addr.s6_addr, in6addr_loopback.s6_addr);</span>
<a name="l00271"></a>00271 <span class="comment"> */</span>
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273 <span class="keywordflow">else</span>
<a name="l00274"></a>00274 {
<a name="l00275"></a>00275 _dbus_verbose (<span class="stringliteral">"no idea what address family %d is\n"</span>, addr.ss_family);
<a name="l00276"></a>00276 <span class="keywordflow">return</span> 0;
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278
<a name="l00279"></a>00279 <span class="keywordflow">if</span> (!is_localhost)
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 _dbus_verbose (<span class="stringliteral">"could not fetch process id from remote process\n"</span>);
<a name="l00282"></a>00282 <span class="keywordflow">return</span> 0;
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284
<a name="l00285"></a>00285 <span class="keywordflow">if</span> (peer_port == 0)
<a name="l00286"></a>00286 {
<a name="l00287"></a>00287 _dbus_verbose
<a name="l00288"></a>00288 (<span class="stringliteral">"Error not been able to fetch tcp peer port from connection\n"</span>);
<a name="l00289"></a>00289 <span class="keywordflow">return</span> 0;
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292 _dbus_verbose (<span class="stringliteral">"trying to get peers pid"</span>);
<a name="l00293"></a>00293
<a name="l00294"></a>00294 result = get_pid_from_extended_tcp_table (peer_port);
<a name="l00295"></a>00295 <span class="keywordflow">if</span> (result > 0)
<a name="l00296"></a>00296 <span class="keywordflow">return</span> result;
<a name="l00297"></a>00297 result = get_pid_from_tcp_ex_table (peer_port);
<a name="l00298"></a>00298 <span class="keywordflow">return</span> result;
<a name="l00299"></a>00299 }
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="comment">/* Convert GetLastError() to a dbus error. */</span>
<a name="l00302"></a>00302 <span class="keyword">const</span> <span class="keywordtype">char</span>*
<a name="l00303"></a>00303 _dbus_win_error_from_last_error (<span class="keywordtype">void</span>)
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 <span class="keywordflow">switch</span> (GetLastError())
<a name="l00306"></a>00306 {
<a name="l00307"></a>00307 <span class="keywordflow">case</span> 0:
<a name="l00308"></a>00308 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>;
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keywordflow">case</span> ERROR_NO_MORE_FILES:
<a name="l00311"></a>00311 <span class="keywordflow">case</span> ERROR_TOO_MANY_OPEN_FILES:
<a name="l00312"></a>00312 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#ga7c96d165c4ebee51e939969934d18027" title="Some limited resource is exhausted.">DBUS_ERROR_LIMITS_EXCEEDED</a>; <span class="comment">/* kernel out of memory */</span>
<a name="l00313"></a>00313
<a name="l00314"></a>00314 <span class="keywordflow">case</span> ERROR_ACCESS_DENIED:
<a name="l00315"></a>00315 <span class="keywordflow">case</span> ERROR_CANNOT_MAKE:
<a name="l00316"></a>00316 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#ga6d3940075c1fbd1bfe06626b59723a16" title="Security restrictions don't allow doing what you're trying to do.">DBUS_ERROR_ACCESS_DENIED</a>;
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="keywordflow">case</span> ERROR_NOT_ENOUGH_MEMORY:
<a name="l00319"></a>00319 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>;
<a name="l00320"></a>00320
<a name="l00321"></a>00321 <span class="keywordflow">case</span> ERROR_FILE_EXISTS:
<a name="l00322"></a>00322 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#ga7c65e9730331eb19b7d6b128a79361ef" title="Existing file and the operation you're using does not silently overwrite.">DBUS_ERROR_FILE_EXISTS</a>;
<a name="l00323"></a>00323
<a name="l00324"></a>00324 <span class="keywordflow">case</span> ERROR_FILE_NOT_FOUND:
<a name="l00325"></a>00325 <span class="keywordflow">case</span> ERROR_PATH_NOT_FOUND:
<a name="l00326"></a>00326 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#gaf5ad9572cc5935d4655635003073c21a" title="Missing file.">DBUS_ERROR_FILE_NOT_FOUND</a>;
<a name="l00327"></a>00327 }
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="keywordflow">return</span> <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>;
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="keywordtype">char</span>*
<a name="l00334"></a>00334 _dbus_win_error_string (<span class="keywordtype">int</span> error_number)
<a name="l00335"></a>00335 {
<a name="l00336"></a>00336 <span class="keywordtype">char</span> *msg;
<a name="l00337"></a>00337
<a name="l00338"></a>00338 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
<a name="l00339"></a>00339 FORMAT_MESSAGE_IGNORE_INSERTS |
<a name="l00340"></a>00340 FORMAT_MESSAGE_FROM_SYSTEM,
<a name="l00341"></a>00341 <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, error_number, 0,
<a name="l00342"></a>00342 (LPSTR) &msg, 0, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="keywordflow">if</span> (msg[strlen (msg) - 1] == <span class="charliteral">'\n'</span>)
<a name="l00345"></a>00345 msg[strlen (msg) - 1] = <span class="charliteral">'\0'</span>;
<a name="l00346"></a>00346 <span class="keywordflow">if</span> (msg[strlen (msg) - 1] == <span class="charliteral">'\r'</span>)
<a name="l00347"></a>00347 msg[strlen (msg) - 1] = <span class="charliteral">'\0'</span>;
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordflow">return</span> msg;
<a name="l00350"></a>00350 }
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordtype">void</span>
<a name="l00353"></a>00353 _dbus_win_free_error_string (<span class="keywordtype">char</span> *<span class="keywordtype">string</span>)
<a name="l00354"></a>00354 {
<a name="l00355"></a>00355 LocalFree (<span class="keywordtype">string</span>);
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357
<a name="l00378"></a>00378 <span class="keywordtype">int</span>
<a name="l00379"></a><a class="code" href="group__DBusSysdeps.html#ga6fe72fa1c0484ac5594b08145ea19530">00379</a> <a class="code" href="group__DBusSysdeps.html#ga6fe72fa1c0484ac5594b08145ea19530" title="Like _dbus_read(), but only works on sockets so is available on Windows.">_dbus_read_socket</a> (<span class="keywordtype">int</span> fd,
<a name="l00380"></a>00380 <a class="code" href="structDBusString.html">DBusString</a> *buffer,
<a name="l00381"></a>00381 <span class="keywordtype">int</span> count)
<a name="l00382"></a>00382 {
<a name="l00383"></a>00383 <span class="keywordtype">int</span> bytes_read;
<a name="l00384"></a>00384 <span class="keywordtype">int</span> start;
<a name="l00385"></a>00385 <span class="keywordtype">char</span> *data;
<a name="l00386"></a>00386
<a name="l00387"></a>00387 _dbus_assert (count >= 0);
<a name="l00388"></a>00388
<a name="l00389"></a>00389 start = <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (buffer);
<a name="l00390"></a>00390
<a name="l00391"></a>00391 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga8f13997d90ceed2f437706e6b7804d9b" title="Makes a string longer by the given number of bytes.">_dbus_string_lengthen</a> (buffer, count))
<a name="l00392"></a>00392 {
<a name="l00393"></a>00393 _dbus_win_set_errno (ENOMEM);
<a name="l00394"></a>00394 <span class="keywordflow">return</span> -1;
<a name="l00395"></a>00395 }
<a name="l00396"></a>00396
<a name="l00397"></a>00397 data = <a class="code" href="group__DBusString.html#ga7a73fb373398606e6e1d0a86c4587a3c" title="Gets a sub-portion of the raw character buffer from the string.">_dbus_string_get_data_len</a> (buffer, start, count);
<a name="l00398"></a>00398
<a name="l00399"></a>00399 again:
<a name="l00400"></a>00400
<a name="l00401"></a>00401 _dbus_verbose (<span class="stringliteral">"recv: count=%d fd=%d\n"</span>, count, fd);
<a name="l00402"></a>00402 bytes_read = recv (fd, data, count, 0);
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <span class="keywordflow">if</span> (bytes_read == SOCKET_ERROR)
<a name="l00405"></a>00405 {
<a name="l00406"></a>00406 DBUS_SOCKET_SET_ERRNO();
<a name="l00407"></a>00407 _dbus_verbose (<span class="stringliteral">"recv: failed: %s (%d)\n"</span>, _dbus_strerror (errno), errno);
<a name="l00408"></a>00408 bytes_read = -1;
<a name="l00409"></a>00409 }
<a name="l00410"></a>00410 <span class="keywordflow">else</span>
<a name="l00411"></a>00411 _dbus_verbose (<span class="stringliteral">"recv: = %d\n"</span>, bytes_read);
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="keywordflow">if</span> (bytes_read < 0)
<a name="l00414"></a>00414 {
<a name="l00415"></a>00415 <span class="keywordflow">if</span> (errno == EINTR)
<a name="l00416"></a>00416 <span class="keywordflow">goto</span> again;
<a name="l00417"></a>00417 <span class="keywordflow">else</span>
<a name="l00418"></a>00418 {
<a name="l00419"></a>00419 <span class="comment">/* put length back (note that this doesn't actually realloc anything) */</span>
<a name="l00420"></a>00420 <a class="code" href="group__DBusString.html#ga08c423b93c28dd746dcb93e0461ab95c" title="Sets the length of a string.">_dbus_string_set_length</a> (buffer, start);
<a name="l00421"></a>00421 <span class="keywordflow">return</span> -1;
<a name="l00422"></a>00422 }
<a name="l00423"></a>00423 }
<a name="l00424"></a>00424 <span class="keywordflow">else</span>
<a name="l00425"></a>00425 {
<a name="l00426"></a>00426 <span class="comment">/* put length back (doesn't actually realloc) */</span>
<a name="l00427"></a>00427 <a class="code" href="group__DBusString.html#ga08c423b93c28dd746dcb93e0461ab95c" title="Sets the length of a string.">_dbus_string_set_length</a> (buffer, start + bytes_read);
<a name="l00428"></a>00428
<a name="l00429"></a>00429 <span class="preprocessor">#if 0</span>
<a name="l00430"></a>00430 <span class="preprocessor"></span> <span class="keywordflow">if</span> (bytes_read > 0)
<a name="l00431"></a>00431 <a class="code" href="group__DBusMarshal.html#ga3926bb35edf78d114cf0c341fe3258e0" title="Dump the given part of the string to verbose log.">_dbus_verbose_bytes_of_string</a> (buffer, start, bytes_read);
<a name="l00432"></a>00432 <span class="preprocessor">#endif</span>
<a name="l00433"></a>00433 <span class="preprocessor"></span>
<a name="l00434"></a>00434 <span class="keywordflow">return</span> bytes_read;
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436 }
<a name="l00437"></a>00437
<a name="l00448"></a>00448 <span class="keywordtype">int</span>
<a name="l00449"></a><a class="code" href="group__DBusSysdeps.html#ga346cadd9b0f7d0ae1cd19007b2e4c2de">00449</a> <a class="code" href="group__DBusSysdeps.html#ga346cadd9b0f7d0ae1cd19007b2e4c2de" title="Like _dbus_write(), but only supports sockets and is thus available on Windows.">_dbus_write_socket</a> (<span class="keywordtype">int</span> fd,
<a name="l00450"></a>00450 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *buffer,
<a name="l00451"></a>00451 <span class="keywordtype">int</span> start,
<a name="l00452"></a>00452 <span class="keywordtype">int</span> len)
<a name="l00453"></a>00453 {
<a name="l00454"></a>00454 <span class="keyword">const</span> <span class="keywordtype">char</span> *data;
<a name="l00455"></a>00455 <span class="keywordtype">int</span> bytes_written;
<a name="l00456"></a>00456
<a name="l00457"></a>00457 data = <a class="code" href="group__DBusString.html#ga8c202a65e938f9bdb859fc6705a4f1bb" title="const version of _dbus_string_get_data_len().">_dbus_string_get_const_data_len</a> (buffer, start, len);
<a name="l00458"></a>00458
<a name="l00459"></a>00459 again:
<a name="l00460"></a>00460
<a name="l00461"></a>00461 _dbus_verbose (<span class="stringliteral">"send: len=%d fd=%d\n"</span>, len, fd);
<a name="l00462"></a>00462 bytes_written = send (fd, data, len, 0);
<a name="l00463"></a>00463
<a name="l00464"></a>00464 <span class="keywordflow">if</span> (bytes_written == SOCKET_ERROR)
<a name="l00465"></a>00465 {
<a name="l00466"></a>00466 DBUS_SOCKET_SET_ERRNO();
<a name="l00467"></a>00467 _dbus_verbose (<span class="stringliteral">"send: failed: %s\n"</span>, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l00468"></a>00468 bytes_written = -1;
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 <span class="keywordflow">else</span>
<a name="l00471"></a>00471 _dbus_verbose (<span class="stringliteral">"send: = %d\n"</span>, bytes_written);
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <span class="keywordflow">if</span> (bytes_written < 0 && errno == EINTR)
<a name="l00474"></a>00474 <span class="keywordflow">goto</span> again;
<a name="l00475"></a>00475
<a name="l00476"></a>00476 <span class="preprocessor">#if 0</span>
<a name="l00477"></a>00477 <span class="preprocessor"></span> <span class="keywordflow">if</span> (bytes_written > 0)
<a name="l00478"></a>00478 <a class="code" href="group__DBusMarshal.html#ga3926bb35edf78d114cf0c341fe3258e0" title="Dump the given part of the string to verbose log.">_dbus_verbose_bytes_of_string</a> (buffer, start, bytes_written);
<a name="l00479"></a>00479 <span class="preprocessor">#endif</span>
<a name="l00480"></a>00480 <span class="preprocessor"></span>
<a name="l00481"></a>00481 <span class="keywordflow">return</span> bytes_written;
<a name="l00482"></a>00482 }
<a name="l00483"></a>00483
<a name="l00484"></a>00484
<a name="l00492"></a>00492 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00493"></a><a class="code" href="group__DBusSysdeps.html#ga701f9b3087c196404f66ff95b4ace0b8">00493</a> <a class="code" href="group__DBusSysdeps.html#ga701f9b3087c196404f66ff95b4ace0b8" title="Closes a socket.">_dbus_close_socket</a> (<span class="keywordtype">int</span> fd,
<a name="l00494"></a>00494 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00495"></a>00495 {
<a name="l00496"></a>00496 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00497"></a>00497
<a name="l00498"></a>00498 again:
<a name="l00499"></a>00499 <span class="keywordflow">if</span> (closesocket (fd) == SOCKET_ERROR)
<a name="l00500"></a>00500 {
<a name="l00501"></a>00501 DBUS_SOCKET_SET_ERRNO ();
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="keywordflow">if</span> (errno == EINTR)
<a name="l00504"></a>00504 <span class="keywordflow">goto</span> again;
<a name="l00505"></a>00505
<a name="l00506"></a>00506 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l00507"></a>00507 <span class="stringliteral">"Could not close socket: socket=%d, , %s"</span>,
<a name="l00508"></a>00508 fd, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l00509"></a>00509 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511 _dbus_verbose (<span class="stringliteral">"_dbus_close_socket: socket=%d, \n"</span>, fd);
<a name="l00512"></a>00512
<a name="l00513"></a>00513 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00514"></a>00514 }
<a name="l00515"></a>00515
<a name="l00523"></a>00523 <span class="keywordtype">void</span>
<a name="l00524"></a><a class="code" href="group__DBusSysdeps.html#ga21ef96952f98f23e590ebbf060fd5ca6">00524</a> <a class="code" href="group__DBusSysdeps.html#ga21ef96952f98f23e590ebbf060fd5ca6" title="Sets the file descriptor to be close on exec.">_dbus_fd_set_close_on_exec</a> (intptr_t handle)
<a name="l00525"></a>00525 {
<a name="l00526"></a>00526 <span class="keywordflow">if</span> ( !SetHandleInformation( (HANDLE) handle,
<a name="l00527"></a>00527 HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE,
<a name="l00528"></a>00528 0 <span class="comment">/*disable both flags*/</span> ) )
<a name="l00529"></a>00529 {
<a name="l00530"></a>00530 _dbus_win_warn_win_error (<span class="stringliteral">"Disabling socket handle inheritance failed:"</span>, GetLastError());
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532 }
<a name="l00533"></a>00533
<a name="l00541"></a>00541 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00542"></a>00542 _dbus_set_fd_nonblocking (<span class="keywordtype">int</span> handle,
<a name="l00543"></a>00543 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00544"></a>00544 {
<a name="l00545"></a>00545 u_long one = 1;
<a name="l00546"></a>00546
<a name="l00547"></a>00547 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00548"></a>00548
<a name="l00549"></a>00549 <span class="keywordflow">if</span> (ioctlsocket (handle, FIONBIO, &one) == SOCKET_ERROR)
<a name="l00550"></a>00550 {
<a name="l00551"></a>00551 DBUS_SOCKET_SET_ERRNO ();
<a name="l00552"></a>00552 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l00553"></a>00553 <span class="stringliteral">"Failed to set socket %d:%d to nonblocking: %s"</span>, handle,
<a name="l00554"></a>00554 <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l00555"></a>00555 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00556"></a>00556 }
<a name="l00557"></a>00557
<a name="l00558"></a>00558 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00559"></a>00559 }
<a name="l00560"></a>00560
<a name="l00561"></a>00561
<a name="l00582"></a>00582 <span class="keywordtype">int</span>
<a name="l00583"></a><a class="code" href="group__DBusSysdeps.html#ga02da720105c2a2397b7c687c5ca81174">00583</a> <a class="code" href="group__DBusSysdeps.html#ga02da720105c2a2397b7c687c5ca81174" title="Like _dbus_write_two() but only works on sockets and is thus available on Windows.">_dbus_write_socket_two</a> (<span class="keywordtype">int</span> fd,
<a name="l00584"></a>00584 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *buffer1,
<a name="l00585"></a>00585 <span class="keywordtype">int</span> start1,
<a name="l00586"></a>00586 <span class="keywordtype">int</span> len1,
<a name="l00587"></a>00587 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *buffer2,
<a name="l00588"></a>00588 <span class="keywordtype">int</span> start2,
<a name="l00589"></a>00589 <span class="keywordtype">int</span> len2)
<a name="l00590"></a>00590 {
<a name="l00591"></a>00591 WSABUF vectors[2];
<a name="l00592"></a>00592 <span class="keyword">const</span> <span class="keywordtype">char</span> *data1;
<a name="l00593"></a>00593 <span class="keyword">const</span> <span class="keywordtype">char</span> *data2;
<a name="l00594"></a>00594 <span class="keywordtype">int</span> rc;
<a name="l00595"></a>00595 DWORD bytes_written;
<a name="l00596"></a>00596
<a name="l00597"></a>00597 _dbus_assert (buffer1 != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00598"></a>00598 _dbus_assert (start1 >= 0);
<a name="l00599"></a>00599 _dbus_assert (start2 >= 0);
<a name="l00600"></a>00600 _dbus_assert (len1 >= 0);
<a name="l00601"></a>00601 _dbus_assert (len2 >= 0);
<a name="l00602"></a>00602
<a name="l00603"></a>00603
<a name="l00604"></a>00604 data1 = <a class="code" href="group__DBusString.html#ga8c202a65e938f9bdb859fc6705a4f1bb" title="const version of _dbus_string_get_data_len().">_dbus_string_get_const_data_len</a> (buffer1, start1, len1);
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="keywordflow">if</span> (buffer2 != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00607"></a>00607 data2 = <a class="code" href="group__DBusString.html#ga8c202a65e938f9bdb859fc6705a4f1bb" title="const version of _dbus_string_get_data_len().">_dbus_string_get_const_data_len</a> (buffer2, start2, len2);
<a name="l00608"></a>00608 <span class="keywordflow">else</span>
<a name="l00609"></a>00609 {
<a name="l00610"></a>00610 data2 = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00611"></a>00611 start2 = 0;
<a name="l00612"></a>00612 len2 = 0;
<a name="l00613"></a>00613 }
<a name="l00614"></a>00614
<a name="l00615"></a>00615 vectors[0].buf = (<span class="keywordtype">char</span>*) data1;
<a name="l00616"></a>00616 vectors[0].len = len1;
<a name="l00617"></a>00617 vectors[1].buf = (<span class="keywordtype">char</span>*) data2;
<a name="l00618"></a>00618 vectors[1].len = len2;
<a name="l00619"></a>00619
<a name="l00620"></a>00620 again:
<a name="l00621"></a>00621
<a name="l00622"></a>00622 _dbus_verbose (<span class="stringliteral">"WSASend: len1+2=%d+%d fd=%d\n"</span>, len1, len2, fd);
<a name="l00623"></a>00623 rc = WSASend (fd,
<a name="l00624"></a>00624 vectors,
<a name="l00625"></a>00625 data2 ? 2 : 1,
<a name="l00626"></a>00626 &bytes_written,
<a name="l00627"></a>00627 0,
<a name="l00628"></a>00628 <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>,
<a name="l00629"></a>00629 <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keywordflow">if</span> (rc == SOCKET_ERROR)
<a name="l00632"></a>00632 {
<a name="l00633"></a>00633 DBUS_SOCKET_SET_ERRNO ();
<a name="l00634"></a>00634 _dbus_verbose (<span class="stringliteral">"WSASend: failed: %s\n"</span>, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l00635"></a>00635 bytes_written = -1;
<a name="l00636"></a>00636 }
<a name="l00637"></a>00637 <span class="keywordflow">else</span>
<a name="l00638"></a>00638 _dbus_verbose (<span class="stringliteral">"WSASend: = %ld\n"</span>, bytes_written);
<a name="l00639"></a>00639
<a name="l00640"></a>00640 <span class="keywordflow">if</span> (bytes_written < 0 && errno == EINTR)
<a name="l00641"></a>00641 <span class="keywordflow">goto</span> again;
<a name="l00642"></a>00642
<a name="l00643"></a>00643 <span class="keywordflow">return</span> bytes_written;
<a name="l00644"></a>00644 }
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00647"></a>00647 _dbus_socket_is_invalid (<span class="keywordtype">int</span> fd)
<a name="l00648"></a>00648 {
<a name="l00649"></a>00649 <span class="keywordflow">return</span> fd == INVALID_SOCKET ? <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a> : <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <span class="preprocessor">#if 0</span>
<a name="l00653"></a>00653 <span class="preprocessor"></span>
<a name="l00662"></a>00662 <span class="keywordtype">int</span>
<a name="l00663"></a>00663 _dbus_connect_named_pipe (<span class="keyword">const</span> <span class="keywordtype">char</span> *path,
<a name="l00664"></a>00664 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00665"></a>00665 {
<a name="l00666"></a>00666 _dbus_assert_not_reached (<span class="stringliteral">"not implemented"</span>);
<a name="l00667"></a>00667 }
<a name="l00668"></a>00668
<a name="l00669"></a>00669 <span class="preprocessor">#endif</span>
<a name="l00670"></a>00670 <span class="preprocessor"></span>
<a name="l00674"></a>00674 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00675"></a>00675 _dbus_win_startup_winsock (<span class="keywordtype">void</span>)
<a name="l00676"></a>00676 {
<a name="l00677"></a>00677 <span class="comment">/* Straight from MSDN, deuglified */</span>
<a name="l00678"></a>00678
<a name="l00679"></a>00679 <span class="comment">/* Protected by _DBUS_LOCK_sysdeps */</span>
<a name="l00680"></a>00680 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> beenhere = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00681"></a>00681
<a name="l00682"></a>00682 WORD wVersionRequested;
<a name="l00683"></a>00683 WSADATA wsaData;
<a name="l00684"></a>00684 <span class="keywordtype">int</span> err;
<a name="l00685"></a>00685
<a name="l00686"></a>00686 <span class="keywordflow">if</span> (!_DBUS_LOCK (sysdeps))
<a name="l00687"></a>00687 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00688"></a>00688
<a name="l00689"></a>00689 <span class="keywordflow">if</span> (beenhere)
<a name="l00690"></a>00690 <span class="keywordflow">goto</span> out;
<a name="l00691"></a>00691
<a name="l00692"></a>00692 wVersionRequested = MAKEWORD (2, 0);
<a name="l00693"></a>00693
<a name="l00694"></a>00694 err = WSAStartup (wVersionRequested, &wsaData);
<a name="l00695"></a>00695 <span class="keywordflow">if</span> (err != 0)
<a name="l00696"></a>00696 {
<a name="l00697"></a>00697 _dbus_assert_not_reached (<span class="stringliteral">"Could not initialize WinSock"</span>);
<a name="l00698"></a>00698 <a class="code" href="group__DBusSysdeps.html#ga83c51771d3c4e612522bd5ad72e6ad7a" title="Aborts the program with SIGABRT (dumping core).">_dbus_abort</a> ();
<a name="l00699"></a>00699 }
<a name="l00700"></a>00700
<a name="l00701"></a>00701 <span class="comment">/* Confirm that the WinSock DLL supports 2.0. Note that if the DLL</span>
<a name="l00702"></a>00702 <span class="comment"> * supports versions greater than 2.0 in addition to 2.0, it will</span>
<a name="l00703"></a>00703 <span class="comment"> * still return 2.0 in wVersion since that is the version we</span>
<a name="l00704"></a>00704 <span class="comment"> * requested.</span>
<a name="l00705"></a>00705 <span class="comment"> */</span>
<a name="l00706"></a>00706 <span class="keywordflow">if</span> (LOBYTE (wsaData.wVersion) != 2 ||
<a name="l00707"></a>00707 HIBYTE (wsaData.wVersion) != 0)
<a name="l00708"></a>00708 {
<a name="l00709"></a>00709 _dbus_assert_not_reached (<span class="stringliteral">"No usable WinSock found"</span>);
<a name="l00710"></a>00710 <a class="code" href="group__DBusSysdeps.html#ga83c51771d3c4e612522bd5ad72e6ad7a" title="Aborts the program with SIGABRT (dumping core).">_dbus_abort</a> ();
<a name="l00711"></a>00711 }
<a name="l00712"></a>00712
<a name="l00713"></a>00713 beenhere = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00714"></a>00714
<a name="l00715"></a>00715 out:
<a name="l00716"></a>00716 _DBUS_UNLOCK (sysdeps);
<a name="l00717"></a>00717 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00718"></a>00718 }
<a name="l00719"></a>00719
<a name="l00720"></a>00720
<a name="l00721"></a>00721
<a name="l00722"></a>00722
<a name="l00723"></a>00723
<a name="l00724"></a>00724
<a name="l00725"></a>00725
<a name="l00726"></a>00726
<a name="l00727"></a>00727
<a name="l00728"></a>00728 <span class="comment">/************************************************************************</span>
<a name="l00729"></a>00729 <span class="comment"> </span>
<a name="l00730"></a>00730 <span class="comment"> UTF / string code</span>
<a name="l00731"></a>00731 <span class="comment"> </span>
<a name="l00732"></a>00732 <span class="comment"> ************************************************************************/</span>
<a name="l00733"></a>00733
<a name="l00737"></a><a class="code" href="group__DBusSysdeps.html#gaffaf8b5bb832c20a8ccb10f012920776">00737</a> <span class="keywordtype">int</span> <a class="code" href="group__DBusSysdeps.html#gaffaf8b5bb832c20a8ccb10f012920776" title="Measure the length of the given format string and arguments, not including the terminating nul...">_dbus_printf_string_upper_bound</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *format,
<a name="l00738"></a>00738 va_list args)
<a name="l00739"></a>00739 {
<a name="l00740"></a>00740 <span class="comment">/* MSVCRT's vsnprintf semantics are a bit different */</span>
<a name="l00741"></a>00741 <span class="keywordtype">char</span> buf[1024];
<a name="l00742"></a>00742 <span class="keywordtype">int</span> bufsize;
<a name="l00743"></a>00743 <span class="keywordtype">int</span> len;
<a name="l00744"></a>00744 va_list args_copy;
<a name="l00745"></a>00745
<a name="l00746"></a>00746 bufsize = <span class="keyword">sizeof</span> (buf);
<a name="l00747"></a>00747 DBUS_VA_COPY (args_copy, args);
<a name="l00748"></a>00748 len = _vsnprintf (buf, bufsize - 1, format, args_copy);
<a name="l00749"></a>00749 va_end (args_copy);
<a name="l00750"></a>00750
<a name="l00751"></a>00751 <span class="keywordflow">while</span> (len == -1) <span class="comment">/* try again */</span>
<a name="l00752"></a>00752 {
<a name="l00753"></a>00753 <span class="keywordtype">char</span> *p;
<a name="l00754"></a>00754
<a name="l00755"></a>00755 bufsize *= 2;
<a name="l00756"></a>00756
<a name="l00757"></a>00757 p = malloc (bufsize);
<a name="l00758"></a>00758
<a name="l00759"></a>00759 <span class="keywordflow">if</span> (p == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00760"></a>00760 <span class="keywordflow">return</span> -1;
<a name="l00761"></a>00761
<a name="l00762"></a>00762 DBUS_VA_COPY (args_copy, args);
<a name="l00763"></a>00763 len = _vsnprintf (p, bufsize - 1, format, args_copy);
<a name="l00764"></a>00764 va_end (args_copy);
<a name="l00765"></a>00765 free (p);
<a name="l00766"></a>00766 }
<a name="l00767"></a>00767
<a name="l00768"></a>00768 <span class="keywordflow">return</span> len;
<a name="l00769"></a>00769 }
<a name="l00770"></a>00770
<a name="l00771"></a>00771
<a name="l00779"></a>00779 <span class="keywordtype">wchar_t</span> *
<a name="l00780"></a>00780 _dbus_win_utf8_to_utf16 (<span class="keyword">const</span> <span class="keywordtype">char</span> *str,
<a name="l00781"></a>00781 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00782"></a>00782 {
<a name="l00783"></a>00783 <a class="code" href="structDBusString.html">DBusString</a> s;
<a name="l00784"></a>00784 <span class="keywordtype">int</span> n;
<a name="l00785"></a>00785 <span class="keywordtype">wchar_t</span> *retval;
<a name="l00786"></a>00786
<a name="l00787"></a>00787 <a class="code" href="group__DBusString.html#ga374640ddfa2f0b27a8356e2379ba8043" title="Initializes a constant string.">_dbus_string_init_const</a> (&s, str);
<a name="l00788"></a>00788
<a name="l00789"></a>00789 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga65f0f04b7c9371406fc87343f691e8da" title="Checks that the given range of the string is valid UTF-8.">_dbus_string_validate_utf8</a> (&s, 0, <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (&s)))
<a name="l00790"></a>00790 {
<a name="l00791"></a>00791 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"Invalid UTF-8"</span>);
<a name="l00792"></a>00792 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794
<a name="l00795"></a>00795 n = MultiByteToWideChar (CP_UTF8, 0, str, -1, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, 0);
<a name="l00796"></a>00796
<a name="l00797"></a>00797 <span class="keywordflow">if</span> (n == 0)
<a name="l00798"></a>00798 {
<a name="l00799"></a>00799 _dbus_win_set_error_from_win_error (error, GetLastError ());
<a name="l00800"></a>00800 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00801"></a>00801 }
<a name="l00802"></a>00802
<a name="l00803"></a>00803 retval = <a class="code" href="group__DBusMemory.html#ga54ccb556e7964112a825a7f46c156ca0" title="Safe macro for using dbus_malloc().">dbus_new</a> (<span class="keywordtype">wchar_t</span>, n);
<a name="l00804"></a>00804
<a name="l00805"></a>00805 <span class="keywordflow">if</span> (!retval)
<a name="l00806"></a>00806 {
<a name="l00807"></a>00807 _DBUS_SET_OOM (error);
<a name="l00808"></a>00808 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00809"></a>00809 }
<a name="l00810"></a>00810
<a name="l00811"></a>00811 <span class="keywordflow">if</span> (MultiByteToWideChar (CP_UTF8, 0, str, -1, retval, n) != n)
<a name="l00812"></a>00812 {
<a name="l00813"></a>00813 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a> (retval);
<a name="l00814"></a>00814 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"MultiByteToWideChar inconsistency"</span>);
<a name="l00815"></a>00815 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00816"></a>00816 }
<a name="l00817"></a>00817
<a name="l00818"></a>00818 <span class="keywordflow">return</span> retval;
<a name="l00819"></a>00819 }
<a name="l00820"></a>00820
<a name="l00828"></a>00828 <span class="keywordtype">char</span> *
<a name="l00829"></a>00829 _dbus_win_utf16_to_utf8 (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *str,
<a name="l00830"></a>00830 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00831"></a>00831 {
<a name="l00832"></a>00832 <span class="keywordtype">int</span> n;
<a name="l00833"></a>00833 <span class="keywordtype">char</span> *retval;
<a name="l00834"></a>00834
<a name="l00835"></a>00835 n = WideCharToMultiByte (CP_UTF8, 0, str, -1, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, 0, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00836"></a>00836
<a name="l00837"></a>00837 <span class="keywordflow">if</span> (n == 0)
<a name="l00838"></a>00838 {
<a name="l00839"></a>00839 _dbus_win_set_error_from_win_error (error, GetLastError ());
<a name="l00840"></a>00840 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00841"></a>00841 }
<a name="l00842"></a>00842
<a name="l00843"></a>00843 retval = <a class="code" href="group__DBusMemory.html#gaf6e588659067a854c3cca7ebe8ae5084" title="Allocates the given number of bytes, as with standard malloc().">dbus_malloc</a> (n);
<a name="l00844"></a>00844
<a name="l00845"></a>00845 <span class="keywordflow">if</span> (!retval)
<a name="l00846"></a>00846 {
<a name="l00847"></a>00847 _DBUS_SET_OOM (error);
<a name="l00848"></a>00848 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00849"></a>00849 }
<a name="l00850"></a>00850
<a name="l00851"></a>00851 <span class="keywordflow">if</span> (WideCharToMultiByte (CP_UTF8, 0, str, -1, retval, n, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>) != n)
<a name="l00852"></a>00852 {
<a name="l00853"></a>00853 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a> (retval);
<a name="l00854"></a>00854 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"WideCharToMultiByte inconsistency"</span>);
<a name="l00855"></a>00855 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00856"></a>00856 }
<a name="l00857"></a>00857
<a name="l00858"></a>00858 <span class="keywordflow">return</span> retval;
<a name="l00859"></a>00859 }
<a name="l00860"></a>00860
<a name="l00861"></a>00861
<a name="l00862"></a>00862
<a name="l00863"></a>00863
<a name="l00864"></a>00864
<a name="l00865"></a>00865
<a name="l00866"></a>00866 <span class="comment">/************************************************************************</span>
<a name="l00867"></a>00867 <span class="comment"> </span>
<a name="l00868"></a>00868 <span class="comment"> </span>
<a name="l00869"></a>00869 <span class="comment"> ************************************************************************/</span>
<a name="l00870"></a>00870
<a name="l00871"></a>00871 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00872"></a>00872 _dbus_win_account_to_sid (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *waccount,
<a name="l00873"></a>00873 <span class="keywordtype">void</span> **ppsid,
<a name="l00874"></a>00874 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00875"></a>00875 {
<a name="l00876"></a>00876 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00877"></a>00877 DWORD sid_length, wdomain_length;
<a name="l00878"></a>00878 SID_NAME_USE use;
<a name="l00879"></a>00879 <span class="keywordtype">wchar_t</span> *wdomain;
<a name="l00880"></a>00880
<a name="l00881"></a>00881 *ppsid = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00882"></a>00882
<a name="l00883"></a>00883 sid_length = 0;
<a name="l00884"></a>00884 wdomain_length = 0;
<a name="l00885"></a>00885 <span class="keywordflow">if</span> (!LookupAccountNameW (<a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, waccount, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, &sid_length,
<a name="l00886"></a>00886 <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, &wdomain_length, &use) &&
<a name="l00887"></a>00887 GetLastError () != ERROR_INSUFFICIENT_BUFFER)
<a name="l00888"></a>00888 {
<a name="l00889"></a>00889 _dbus_win_set_error_from_win_error (error, GetLastError ());
<a name="l00890"></a>00890 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00891"></a>00891 }
<a name="l00892"></a>00892
<a name="l00893"></a>00893 *ppsid = <a class="code" href="group__DBusMemory.html#gaf6e588659067a854c3cca7ebe8ae5084" title="Allocates the given number of bytes, as with standard malloc().">dbus_malloc</a> (sid_length);
<a name="l00894"></a>00894 <span class="keywordflow">if</span> (!*ppsid)
<a name="l00895"></a>00895 {
<a name="l00896"></a>00896 _DBUS_SET_OOM (error);
<a name="l00897"></a>00897 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899
<a name="l00900"></a>00900 wdomain = <a class="code" href="group__DBusMemory.html#ga54ccb556e7964112a825a7f46c156ca0" title="Safe macro for using dbus_malloc().">dbus_new</a> (<span class="keywordtype">wchar_t</span>, wdomain_length);
<a name="l00901"></a>00901 <span class="keywordflow">if</span> (!wdomain)
<a name="l00902"></a>00902 {
<a name="l00903"></a>00903 _DBUS_SET_OOM (error);
<a name="l00904"></a>00904 <span class="keywordflow">goto</span> out1;
<a name="l00905"></a>00905 }
<a name="l00906"></a>00906
<a name="l00907"></a>00907 <span class="keywordflow">if</span> (!LookupAccountNameW (<a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, waccount, (PSID) *ppsid, &sid_length,
<a name="l00908"></a>00908 wdomain, &wdomain_length, &use))
<a name="l00909"></a>00909 {
<a name="l00910"></a>00910 _dbus_win_set_error_from_win_error (error, GetLastError ());
<a name="l00911"></a>00911 <span class="keywordflow">goto</span> out2;
<a name="l00912"></a>00912 }
<a name="l00913"></a>00913
<a name="l00914"></a>00914 <span class="keywordflow">if</span> (!IsValidSid ((PSID) *ppsid))
<a name="l00915"></a>00915 {
<a name="l00916"></a>00916 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"Invalid SID"</span>);
<a name="l00917"></a>00917 <span class="keywordflow">goto</span> out2;
<a name="l00918"></a>00918 }
<a name="l00919"></a>00919
<a name="l00920"></a>00920 retval = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00921"></a>00921
<a name="l00922"></a>00922 out2:
<a name="l00923"></a>00923 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a> (wdomain);
<a name="l00924"></a>00924 out1:
<a name="l00925"></a>00925 <span class="keywordflow">if</span> (!retval)
<a name="l00926"></a>00926 {
<a name="l00927"></a>00927 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a> (*ppsid);
<a name="l00928"></a>00928 *ppsid = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00929"></a>00929 }
<a name="l00930"></a>00930
<a name="l00931"></a>00931 <span class="keywordflow">return</span> retval;
<a name="l00932"></a>00932 }
<a name="l00933"></a>00933
<a name="l00943"></a>00943 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00944"></a><a class="code" href="group__DBusSysdeps.html#ga1b30aa55e8758ed6e1b62e0f86866543">00944</a> <a class="code" href="group__DBusSysdeps.html#ga1b30aa55e8758ed6e1b62e0f86866543" title="The only reason this is separate from _dbus_getpid() is to allow it on Windows for logging but not fo...">_dbus_pid_for_log</a> (<span class="keywordtype">void</span>)
<a name="l00945"></a>00945 {
<a name="l00946"></a>00946 <span class="keywordflow">return</span> <a class="code" href="group__DBusSysdeps.html#ga870807b07f3b1c1a725eb9408edad147" title="Gets our process ID.">_dbus_getpid</a> ();
<a name="l00947"></a>00947 }
<a name="l00948"></a>00948
<a name="l00949"></a>00949 <span class="preprocessor">#ifndef DBUS_WINCE</span>
<a name="l00950"></a>00950 <span class="preprocessor"></span>
<a name="l00951"></a>00951 <span class="keyword">static</span> BOOL is_winxp_sp3_or_lower()
<a name="l00952"></a>00952 {
<a name="l00953"></a>00953 OSVERSIONINFOEX osvi;
<a name="l00954"></a>00954 DWORDLONG dwlConditionMask = 0;
<a name="l00955"></a>00955 <span class="keywordtype">int</span> op=VER_LESS_EQUAL;
<a name="l00956"></a>00956
<a name="l00957"></a>00957 <span class="comment">// Initialize the OSVERSIONINFOEX structure.</span>
<a name="l00958"></a>00958
<a name="l00959"></a>00959 ZeroMemory(&osvi, <span class="keyword">sizeof</span>(OSVERSIONINFOEX));
<a name="l00960"></a>00960 osvi.dwOSVersionInfoSize = <span class="keyword">sizeof</span>(OSVERSIONINFOEX);
<a name="l00961"></a>00961 osvi.dwMajorVersion = 5;
<a name="l00962"></a>00962 osvi.dwMinorVersion = 1;
<a name="l00963"></a>00963 osvi.wServicePackMajor = 3;
<a name="l00964"></a>00964 osvi.wServicePackMinor = 0;
<a name="l00965"></a>00965
<a name="l00966"></a>00966 <span class="comment">// Initialize the condition mask.</span>
<a name="l00967"></a>00967
<a name="l00968"></a>00968 VER_SET_CONDITION( dwlConditionMask, VER_MAJORVERSION, op );
<a name="l00969"></a>00969 VER_SET_CONDITION( dwlConditionMask, VER_MINORVERSION, op );
<a name="l00970"></a>00970 VER_SET_CONDITION( dwlConditionMask, VER_SERVICEPACKMAJOR, op );
<a name="l00971"></a>00971 VER_SET_CONDITION( dwlConditionMask, VER_SERVICEPACKMINOR, op );
<a name="l00972"></a>00972
<a name="l00973"></a>00973 <span class="comment">// Perform the test.</span>
<a name="l00974"></a>00974
<a name="l00975"></a>00975 <span class="keywordflow">return</span> VerifyVersionInfo(
<a name="l00976"></a>00976 &osvi,
<a name="l00977"></a>00977 VER_MAJORVERSION | VER_MINORVERSION |
<a name="l00978"></a>00978 VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
<a name="l00979"></a>00979 dwlConditionMask);
<a name="l00980"></a>00980 }
<a name="l00981"></a>00981
<a name="l00987"></a>00987 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00988"></a>00988 _dbus_getsid(<span class="keywordtype">char</span> **sid, <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a> process_id)
<a name="l00989"></a>00989 {
<a name="l00990"></a>00990 HANDLE process_token = INVALID_HANDLE_VALUE;
<a name="l00991"></a>00991 TOKEN_USER *token_user = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00992"></a>00992 DWORD n;
<a name="l00993"></a>00993 PSID psid;
<a name="l00994"></a>00994 <span class="keywordtype">int</span> retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00995"></a>00995
<a name="l00996"></a>00996 HANDLE process_handle = OpenProcess(is_winxp_sp3_or_lower() ? PROCESS_QUERY_INFORMATION : PROCESS_QUERY_LIMITED_INFORMATION, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, process_id);
<a name="l00997"></a>00997
<a name="l00998"></a>00998 <span class="keywordflow">if</span> (!OpenProcessToken (process_handle, TOKEN_QUERY, &process_token))
<a name="l00999"></a>00999 {
<a name="l01000"></a>01000 _dbus_win_warn_win_error (<span class="stringliteral">"OpenProcessToken failed"</span>, GetLastError ());
<a name="l01001"></a>01001 <span class="keywordflow">goto</span> failed;
<a name="l01002"></a>01002 }
<a name="l01003"></a>01003 <span class="keywordflow">if</span> ((!GetTokenInformation (process_token, TokenUser, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, 0, &n)
<a name="l01004"></a>01004 && GetLastError () != ERROR_INSUFFICIENT_BUFFER)
<a name="l01005"></a>01005 || (token_user = alloca (n)) == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>
<a name="l01006"></a>01006 || !GetTokenInformation (process_token, TokenUser, token_user, n, &n))
<a name="l01007"></a>01007 {
<a name="l01008"></a>01008 _dbus_win_warn_win_error (<span class="stringliteral">"GetTokenInformation failed"</span>, GetLastError ());
<a name="l01009"></a>01009 <span class="keywordflow">goto</span> failed;
<a name="l01010"></a>01010 }
<a name="l01011"></a>01011 psid = token_user->User.Sid;
<a name="l01012"></a>01012 <span class="keywordflow">if</span> (!IsValidSid (psid))
<a name="l01013"></a>01013 {
<a name="l01014"></a>01014 _dbus_verbose(<span class="stringliteral">"%s invalid sid\n"</span>,__FUNCTION__);
<a name="l01015"></a>01015 <span class="keywordflow">goto</span> failed;
<a name="l01016"></a>01016 }
<a name="l01017"></a>01017 <span class="keywordflow">if</span> (!ConvertSidToStringSidA (psid, sid))
<a name="l01018"></a>01018 {
<a name="l01019"></a>01019 _dbus_verbose(<span class="stringliteral">"%s invalid sid\n"</span>,__FUNCTION__);
<a name="l01020"></a>01020 <span class="keywordflow">goto</span> failed;
<a name="l01021"></a>01021 }
<a name="l01022"></a>01022 <span class="comment">//okay:</span>
<a name="l01023"></a>01023 retval = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l01024"></a>01024
<a name="l01025"></a>01025 failed:
<a name="l01026"></a>01026 CloseHandle (process_handle);
<a name="l01027"></a>01027 <span class="keywordflow">if</span> (process_token != INVALID_HANDLE_VALUE)
<a name="l01028"></a>01028 CloseHandle (process_token);
<a name="l01029"></a>01029
<a name="l01030"></a>01030 _dbus_verbose(<span class="stringliteral">"_dbus_getsid() got '%s' and returns %d\n"</span>, *sid, retval);
<a name="l01031"></a>01031 <span class="keywordflow">return</span> retval;
<a name="l01032"></a>01032 }
<a name="l01033"></a>01033 <span class="preprocessor">#endif</span>
<a name="l01034"></a>01034 <span class="preprocessor"></span>
<a name="l01035"></a>01035 <span class="comment">/************************************************************************</span>
<a name="l01036"></a>01036 <span class="comment"> </span>
<a name="l01037"></a>01037 <span class="comment"> pipes</span>
<a name="l01038"></a>01038 <span class="comment"> </span>
<a name="l01039"></a>01039 <span class="comment"> ************************************************************************/</span>
<a name="l01040"></a>01040
<a name="l01051"></a>01051 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l01052"></a><a class="code" href="group__DBusSysdeps.html#gae96a3f400324b065f78a865a86454d09">01052</a> <a class="code" href="group__DBusSysdeps.html#gae96a3f400324b065f78a865a86454d09" title="Creates a full-duplex pipe (as in socketpair()).">_dbus_full_duplex_pipe</a> (<span class="keywordtype">int</span> *fd1,
<a name="l01053"></a>01053 <span class="keywordtype">int</span> *fd2,
<a name="l01054"></a>01054 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> blocking,
<a name="l01055"></a>01055 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l01056"></a>01056 {
<a name="l01057"></a>01057 SOCKET temp, socket1 = -1, socket2 = -1;
<a name="l01058"></a>01058 <span class="keyword">struct </span>sockaddr_in saddr;
<a name="l01059"></a>01059 <span class="keywordtype">int</span> len;
<a name="l01060"></a>01060 u_long arg;
<a name="l01061"></a>01061
<a name="l01062"></a>01062 <span class="keywordflow">if</span> (!_dbus_win_startup_winsock ())
<a name="l01063"></a>01063 {
<a name="l01064"></a>01064 _DBUS_SET_OOM (error);
<a name="l01065"></a>01065 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l01066"></a>01066 }
<a name="l01067"></a>01067
<a name="l01068"></a>01068 temp = socket (AF_INET, SOCK_STREAM, 0);
<a name="l01069"></a>01069 <span class="keywordflow">if</span> (temp == INVALID_SOCKET)
<a name="l01070"></a>01070 {
<a name="l01071"></a>01071 DBUS_SOCKET_SET_ERRNO ();
<a name="l01072"></a>01072 <span class="keywordflow">goto</span> out0;
<a name="l01073"></a>01073 }
<a name="l01074"></a>01074
<a name="l01075"></a>01075 _DBUS_ZERO (saddr);
<a name="l01076"></a>01076 saddr.sin_family = AF_INET;
<a name="l01077"></a>01077 saddr.sin_port = 0;
<a name="l01078"></a>01078 saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
<a name="l01079"></a>01079
<a name="l01080"></a>01080 <span class="keywordflow">if</span> (bind (temp, (<span class="keyword">struct</span> sockaddr *)&saddr, <span class="keyword">sizeof</span> (saddr)) == SOCKET_ERROR)
<a name="l01081"></a>01081 {
<a name="l01082"></a>01082 DBUS_SOCKET_SET_ERRNO ();
<a name="l01083"></a>01083 <span class="keywordflow">goto</span> out0;
<a name="l01084"></a>01084 }
<a name="l01085"></a>01085
<a name="l01086"></a>01086 <span class="keywordflow">if</span> (listen (temp, 1) == SOCKET_ERROR)
<a name="l01087"></a>01087 {
<a name="l01088"></a>01088 DBUS_SOCKET_SET_ERRNO ();
<a name="l01089"></a>01089 <span class="keywordflow">goto</span> out0;
<a name="l01090"></a>01090 }
<a name="l01091"></a>01091
<a name="l01092"></a>01092 len = <span class="keyword">sizeof</span> (saddr);
<a name="l01093"></a>01093 <span class="keywordflow">if</span> (getsockname (temp, (<span class="keyword">struct</span> sockaddr *)&saddr, &len) == SOCKET_ERROR)
<a name="l01094"></a>01094 {
<a name="l01095"></a>01095 DBUS_SOCKET_SET_ERRNO ();
<a name="l01096"></a>01096 <span class="keywordflow">goto</span> out0;
<a name="l01097"></a>01097 }
<a name="l01098"></a>01098
<a name="l01099"></a>01099 socket1 = socket (AF_INET, SOCK_STREAM, 0);
<a name="l01100"></a>01100 <span class="keywordflow">if</span> (socket1 == INVALID_SOCKET)
<a name="l01101"></a>01101 {
<a name="l01102"></a>01102 DBUS_SOCKET_SET_ERRNO ();
<a name="l01103"></a>01103 <span class="keywordflow">goto</span> out0;
<a name="l01104"></a>01104 }
<a name="l01105"></a>01105
<a name="l01106"></a>01106 <span class="keywordflow">if</span> (connect (socket1, (<span class="keyword">struct</span> sockaddr *)&saddr, len) == SOCKET_ERROR)
<a name="l01107"></a>01107 {
<a name="l01108"></a>01108 DBUS_SOCKET_SET_ERRNO ();
<a name="l01109"></a>01109 <span class="keywordflow">goto</span> out1;
<a name="l01110"></a>01110 }
<a name="l01111"></a>01111
<a name="l01112"></a>01112 socket2 = accept (temp, (<span class="keyword">struct</span> sockaddr *) &saddr, &len);
<a name="l01113"></a>01113 <span class="keywordflow">if</span> (socket2 == INVALID_SOCKET)
<a name="l01114"></a>01114 {
<a name="l01115"></a>01115 DBUS_SOCKET_SET_ERRNO ();
<a name="l01116"></a>01116 <span class="keywordflow">goto</span> out1;
<a name="l01117"></a>01117 }
<a name="l01118"></a>01118
<a name="l01119"></a>01119 <span class="keywordflow">if</span> (!blocking)
<a name="l01120"></a>01120 {
<a name="l01121"></a>01121 arg = 1;
<a name="l01122"></a>01122 <span class="keywordflow">if</span> (ioctlsocket (socket1, FIONBIO, &arg) == SOCKET_ERROR)
<a name="l01123"></a>01123 {
<a name="l01124"></a>01124 DBUS_SOCKET_SET_ERRNO ();
<a name="l01125"></a>01125 <span class="keywordflow">goto</span> out2;
<a name="l01126"></a>01126 }
<a name="l01127"></a>01127
<a name="l01128"></a>01128 arg = 1;
<a name="l01129"></a>01129 <span class="keywordflow">if</span> (ioctlsocket (socket2, FIONBIO, &arg) == SOCKET_ERROR)
<a name="l01130"></a>01130 {
<a name="l01131"></a>01131 DBUS_SOCKET_SET_ERRNO ();
<a name="l01132"></a>01132 <span class="keywordflow">goto</span> out2;
<a name="l01133"></a>01133 }
<a name="l01134"></a>01134 }
<a name="l01135"></a>01135
<a name="l01136"></a>01136 *fd1 = socket1;
<a name="l01137"></a>01137 *fd2 = socket2;
<a name="l01138"></a>01138
<a name="l01139"></a>01139 _dbus_verbose (<span class="stringliteral">"full-duplex pipe %d:%d <-> %d:%d\n"</span>,
<a name="l01140"></a>01140 *fd1, socket1, *fd2, socket2);
<a name="l01141"></a>01141
<a name="l01142"></a>01142 closesocket (temp);
<a name="l01143"></a>01143
<a name="l01144"></a>01144 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l01145"></a>01145
<a name="l01146"></a>01146 out2:
<a name="l01147"></a>01147 closesocket (socket2);
<a name="l01148"></a>01148 out1:
<a name="l01149"></a>01149 closesocket (socket1);
<a name="l01150"></a>01150 out0:
<a name="l01151"></a>01151 closesocket (temp);
<a name="l01152"></a>01152
<a name="l01153"></a>01153 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01154"></a>01154 <span class="stringliteral">"Could not setup socket pair: %s"</span>,
<a name="l01155"></a>01155 <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01156"></a>01156
<a name="l01157"></a>01157 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l01158"></a>01158 }
<a name="l01159"></a>01159
<a name="l01168"></a>01168 <span class="keywordtype">int</span>
<a name="l01169"></a><a class="code" href="group__DBusSysdeps.html#gac1cdb5995dcef6dd54399ab610ae689a">01169</a> <a class="code" href="group__DBusSysdeps.html#gac1cdb5995dcef6dd54399ab610ae689a" title="Wrapper for poll().">_dbus_poll</a> (<a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fds,
<a name="l01170"></a>01170 <span class="keywordtype">int</span> n_fds,
<a name="l01171"></a>01171 <span class="keywordtype">int</span> timeout_milliseconds)
<a name="l01172"></a>01172 {
<a name="l01173"></a>01173 <span class="preprocessor">#define USE_CHRIS_IMPL 0</span>
<a name="l01174"></a>01174 <span class="preprocessor"></span>
<a name="l01175"></a>01175 <span class="preprocessor">#if USE_CHRIS_IMPL</span>
<a name="l01176"></a>01176 <span class="preprocessor"></span>
<a name="l01177"></a>01177 <span class="preprocessor">#define DBUS_POLL_CHAR_BUFFER_SIZE 2000</span>
<a name="l01178"></a>01178 <span class="preprocessor"></span> <span class="keywordtype">char</span> msg[DBUS_POLL_CHAR_BUFFER_SIZE];
<a name="l01179"></a>01179 <span class="keywordtype">char</span> *msgp;
<a name="l01180"></a>01180
<a name="l01181"></a>01181 <span class="keywordtype">int</span> ret = 0;
<a name="l01182"></a>01182 <span class="keywordtype">int</span> i;
<a name="l01183"></a>01183 <span class="keyword">struct </span>timeval tv;
<a name="l01184"></a>01184 <span class="keywordtype">int</span> ready;
<a name="l01185"></a>01185
<a name="l01186"></a>01186 <span class="preprocessor">#define DBUS_STACK_WSAEVENTS 256</span>
<a name="l01187"></a>01187 <span class="preprocessor"></span> WSAEVENT eventsOnStack[DBUS_STACK_WSAEVENTS];
<a name="l01188"></a>01188 WSAEVENT *pEvents = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l01189"></a>01189 <span class="keywordflow">if</span> (n_fds > DBUS_STACK_WSAEVENTS)
<a name="l01190"></a>01190 pEvents = calloc(<span class="keyword">sizeof</span>(WSAEVENT), n_fds);
<a name="l01191"></a>01191 <span class="keywordflow">else</span>
<a name="l01192"></a>01192 pEvents = eventsOnStack;
<a name="l01193"></a>01193
<a name="l01194"></a>01194
<a name="l01195"></a>01195 <span class="preprocessor">#ifdef DBUS_ENABLE_VERBOSE_MODE</span>
<a name="l01196"></a>01196 <span class="preprocessor"></span> msgp = msg;
<a name="l01197"></a>01197 msgp += sprintf (msgp, <span class="stringliteral">"WSAEventSelect: to=%d\n\t"</span>, timeout_milliseconds);
<a name="l01198"></a>01198 <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01199"></a>01199 {
<a name="l01200"></a>01200 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01201"></a>01201
<a name="l01202"></a>01202
<a name="l01203"></a>01203 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga96b5ba58b9939d789bfece0d9bb82f41" title="There is data to read.">_DBUS_POLLIN</a>)
<a name="l01204"></a>01204 msgp += sprintf (msgp, <span class="stringliteral">"R:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01205"></a>01205
<a name="l01206"></a>01206 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga0cb1ace07be145e0b908687e99b5f161" title="Writing now will not block.">_DBUS_POLLOUT</a>)
<a name="l01207"></a>01207 msgp += sprintf (msgp, <span class="stringliteral">"W:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01208"></a>01208
<a name="l01209"></a>01209 msgp += sprintf (msgp, <span class="stringliteral">"E:%d\n\t"</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01210"></a>01210
<a name="l01211"></a>01211 <span class="comment">// FIXME: more robust code for long msg</span>
<a name="l01212"></a>01212 <span class="comment">// create on heap when msg[] becomes too small</span>
<a name="l01213"></a>01213 <span class="keywordflow">if</span> (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
<a name="l01214"></a>01214 {
<a name="l01215"></a>01215 _dbus_assert_not_reached (<span class="stringliteral">"buffer overflow in _dbus_poll"</span>);
<a name="l01216"></a>01216 }
<a name="l01217"></a>01217 }
<a name="l01218"></a>01218
<a name="l01219"></a>01219 msgp += sprintf (msgp, <span class="stringliteral">"\n"</span>);
<a name="l01220"></a>01220 _dbus_verbose (<span class="stringliteral">"%s"</span>,msg);
<a name="l01221"></a>01221 <span class="preprocessor">#endif</span>
<a name="l01222"></a>01222 <span class="preprocessor"></span> <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01223"></a>01223 {
<a name="l01224"></a>01224 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01225"></a>01225 WSAEVENT ev;
<a name="l01226"></a>01226 <span class="keywordtype">long</span> lNetworkEvents = FD_OOB;
<a name="l01227"></a>01227
<a name="l01228"></a>01228 ev = WSACreateEvent();
<a name="l01229"></a>01229
<a name="l01230"></a>01230 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga96b5ba58b9939d789bfece0d9bb82f41" title="There is data to read.">_DBUS_POLLIN</a>)
<a name="l01231"></a>01231 lNetworkEvents |= FD_READ | FD_ACCEPT | FD_CLOSE;
<a name="l01232"></a>01232
<a name="l01233"></a>01233 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga0cb1ace07be145e0b908687e99b5f161" title="Writing now will not block.">_DBUS_POLLOUT</a>)
<a name="l01234"></a>01234 lNetworkEvents |= FD_WRITE | FD_CONNECT;
<a name="l01235"></a>01235
<a name="l01236"></a>01236 WSAEventSelect(fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, ev, lNetworkEvents);
<a name="l01237"></a>01237
<a name="l01238"></a>01238 pEvents[i] = ev;
<a name="l01239"></a>01239 }
<a name="l01240"></a>01240
<a name="l01241"></a>01241
<a name="l01242"></a>01242 ready = WSAWaitForMultipleEvents (n_fds, pEvents, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, timeout_milliseconds, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>);
<a name="l01243"></a>01243
<a name="l01244"></a>01244 <span class="keywordflow">if</span> (DBUS_SOCKET_API_RETURNS_ERROR (ready))
<a name="l01245"></a>01245 {
<a name="l01246"></a>01246 DBUS_SOCKET_SET_ERRNO ();
<a name="l01247"></a>01247 <span class="keywordflow">if</span> (errno != WSAEWOULDBLOCK)
<a name="l01248"></a>01248 _dbus_verbose (<span class="stringliteral">"WSAWaitForMultipleEvents: failed: %s\n"</span>, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01249"></a>01249 ret = -1;
<a name="l01250"></a>01250 }
<a name="l01251"></a>01251 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ready == WSA_WAIT_TIMEOUT)
<a name="l01252"></a>01252 {
<a name="l01253"></a>01253 _dbus_verbose (<span class="stringliteral">"WSAWaitForMultipleEvents: WSA_WAIT_TIMEOUT\n"</span>);
<a name="l01254"></a>01254 ret = 0;
<a name="l01255"></a>01255 }
<a name="l01256"></a>01256 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ready >= WSA_WAIT_EVENT_0 && ready < (<span class="keywordtype">int</span>)(WSA_WAIT_EVENT_0 + n_fds))
<a name="l01257"></a>01257 {
<a name="l01258"></a>01258 msgp = msg;
<a name="l01259"></a>01259 msgp += sprintf (msgp, <span class="stringliteral">"WSAWaitForMultipleEvents: =%d\n\t"</span>, ready);
<a name="l01260"></a>01260
<a name="l01261"></a>01261 <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01262"></a>01262 {
<a name="l01263"></a>01263 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01264"></a>01264 WSANETWORKEVENTS ne;
<a name="l01265"></a>01265
<a name="l01266"></a>01266 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> = 0;
<a name="l01267"></a>01267
<a name="l01268"></a>01268 WSAEnumNetworkEvents(fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, pEvents[i], &ne);
<a name="l01269"></a>01269
<a name="l01270"></a>01270 <span class="keywordflow">if</span> (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
<a name="l01271"></a>01271 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> |= <a class="code" href="group__DBusSysdeps.html#ga96b5ba58b9939d789bfece0d9bb82f41" title="There is data to read.">_DBUS_POLLIN</a>;
<a name="l01272"></a>01272
<a name="l01273"></a>01273 <span class="keywordflow">if</span> (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
<a name="l01274"></a>01274 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> |= <a class="code" href="group__DBusSysdeps.html#ga0cb1ace07be145e0b908687e99b5f161" title="Writing now will not block.">_DBUS_POLLOUT</a>;
<a name="l01275"></a>01275
<a name="l01276"></a>01276 <span class="keywordflow">if</span> (ne.lNetworkEvents & (FD_OOB))
<a name="l01277"></a>01277 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> |= <a class="code" href="group__DBusSysdeps.html#ga231164196ff407eccb732452a2d36468" title="Error condition.">_DBUS_POLLERR</a>;
<a name="l01278"></a>01278
<a name="l01279"></a>01279 <span class="keywordflow">if</span> (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
<a name="l01280"></a>01280 msgp += sprintf (msgp, <span class="stringliteral">"R:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01281"></a>01281
<a name="l01282"></a>01282 <span class="keywordflow">if</span> (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
<a name="l01283"></a>01283 msgp += sprintf (msgp, <span class="stringliteral">"W:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01284"></a>01284
<a name="l01285"></a>01285 <span class="keywordflow">if</span> (ne.lNetworkEvents & (FD_OOB))
<a name="l01286"></a>01286 msgp += sprintf (msgp, <span class="stringliteral">"E:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01287"></a>01287
<a name="l01288"></a>01288 msgp += sprintf (msgp, <span class="stringliteral">"lNetworkEvents:%d "</span>, ne.lNetworkEvents);
<a name="l01289"></a>01289
<a name="l01290"></a>01290 <span class="keywordflow">if</span>(ne.lNetworkEvents)
<a name="l01291"></a>01291 ret++;
<a name="l01292"></a>01292
<a name="l01293"></a>01293 WSAEventSelect(fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, pEvents[i], 0);
<a name="l01294"></a>01294 }
<a name="l01295"></a>01295
<a name="l01296"></a>01296 msgp += sprintf (msgp, <span class="stringliteral">"\n"</span>);
<a name="l01297"></a>01297 _dbus_verbose (<span class="stringliteral">"%s"</span>,msg);
<a name="l01298"></a>01298 }
<a name="l01299"></a>01299 <span class="keywordflow">else</span>
<a name="l01300"></a>01300 {
<a name="l01301"></a>01301 _dbus_verbose (<span class="stringliteral">"WSAWaitForMultipleEvents: failed for unknown reason!"</span>);
<a name="l01302"></a>01302 ret = -1;
<a name="l01303"></a>01303 }
<a name="l01304"></a>01304
<a name="l01305"></a>01305 <span class="keywordflow">for</span>(i = 0; i < n_fds; i++)
<a name="l01306"></a>01306 {
<a name="l01307"></a>01307 WSACloseEvent(pEvents[i]);
<a name="l01308"></a>01308 }
<a name="l01309"></a>01309
<a name="l01310"></a>01310 <span class="keywordflow">if</span> (n_fds > DBUS_STACK_WSAEVENTS)
<a name="l01311"></a>01311 free(pEvents);
<a name="l01312"></a>01312
<a name="l01313"></a>01313 <span class="keywordflow">return</span> ret;
<a name="l01314"></a>01314
<a name="l01315"></a>01315 <span class="preprocessor">#else </span><span class="comment">/* USE_CHRIS_IMPL */</span>
<a name="l01316"></a>01316
<a name="l01317"></a>01317 <span class="preprocessor">#define DBUS_POLL_CHAR_BUFFER_SIZE 2000</span>
<a name="l01318"></a>01318 <span class="preprocessor"></span> <span class="keywordtype">char</span> msg[DBUS_POLL_CHAR_BUFFER_SIZE];
<a name="l01319"></a>01319 <span class="keywordtype">char</span> *msgp;
<a name="l01320"></a>01320
<a name="l01321"></a>01321 fd_set read_set, write_set, err_set;
<a name="l01322"></a>01322 <span class="keywordtype">int</span> max_fd = 0;
<a name="l01323"></a>01323 <span class="keywordtype">int</span> i;
<a name="l01324"></a>01324 <span class="keyword">struct </span>timeval tv;
<a name="l01325"></a>01325 <span class="keywordtype">int</span> ready;
<a name="l01326"></a>01326
<a name="l01327"></a>01327 FD_ZERO (&read_set);
<a name="l01328"></a>01328 FD_ZERO (&write_set);
<a name="l01329"></a>01329 FD_ZERO (&err_set);
<a name="l01330"></a>01330
<a name="l01331"></a>01331
<a name="l01332"></a>01332 <span class="preprocessor">#ifdef DBUS_ENABLE_VERBOSE_MODE</span>
<a name="l01333"></a>01333 <span class="preprocessor"></span> msgp = msg;
<a name="l01334"></a>01334 msgp += sprintf (msgp, <span class="stringliteral">"select: to=%d\n\t"</span>, timeout_milliseconds);
<a name="l01335"></a>01335 <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01336"></a>01336 {
<a name="l01337"></a>01337 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01338"></a>01338
<a name="l01339"></a>01339
<a name="l01340"></a>01340 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga96b5ba58b9939d789bfece0d9bb82f41" title="There is data to read.">_DBUS_POLLIN</a>)
<a name="l01341"></a>01341 msgp += sprintf (msgp, <span class="stringliteral">"R:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01342"></a>01342
<a name="l01343"></a>01343 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga0cb1ace07be145e0b908687e99b5f161" title="Writing now will not block.">_DBUS_POLLOUT</a>)
<a name="l01344"></a>01344 msgp += sprintf (msgp, <span class="stringliteral">"W:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01345"></a>01345
<a name="l01346"></a>01346 msgp += sprintf (msgp, <span class="stringliteral">"E:%d\n\t"</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01347"></a>01347
<a name="l01348"></a>01348 <span class="comment">// FIXME: more robust code for long msg</span>
<a name="l01349"></a>01349 <span class="comment">// create on heap when msg[] becomes too small</span>
<a name="l01350"></a>01350 <span class="keywordflow">if</span> (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
<a name="l01351"></a>01351 {
<a name="l01352"></a>01352 _dbus_assert_not_reached (<span class="stringliteral">"buffer overflow in _dbus_poll"</span>);
<a name="l01353"></a>01353 }
<a name="l01354"></a>01354 }
<a name="l01355"></a>01355
<a name="l01356"></a>01356 msgp += sprintf (msgp, <span class="stringliteral">"\n"</span>);
<a name="l01357"></a>01357 _dbus_verbose (<span class="stringliteral">"%s"</span>,msg);
<a name="l01358"></a>01358 <span class="preprocessor">#endif</span>
<a name="l01359"></a>01359 <span class="preprocessor"></span> <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01360"></a>01360 {
<a name="l01361"></a>01361 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01362"></a>01362
<a name="l01363"></a>01363 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga96b5ba58b9939d789bfece0d9bb82f41" title="There is data to read.">_DBUS_POLLIN</a>)
<a name="l01364"></a>01364 FD_SET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &read_set);
<a name="l01365"></a>01365
<a name="l01366"></a>01366 <span class="keywordflow">if</span> (fdp-><a class="code" href="structDBusPollFD.html#a10e65e6721451e92361497b2efaa758f" title="Events to poll for.">events</a> & <a class="code" href="group__DBusSysdeps.html#ga0cb1ace07be145e0b908687e99b5f161" title="Writing now will not block.">_DBUS_POLLOUT</a>)
<a name="l01367"></a>01367 FD_SET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &write_set);
<a name="l01368"></a>01368
<a name="l01369"></a>01369 FD_SET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &err_set);
<a name="l01370"></a>01370
<a name="l01371"></a>01371 max_fd = MAX (max_fd, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01372"></a>01372 }
<a name="l01373"></a>01373
<a name="l01374"></a>01374 <span class="comment">// Avoid random lockups with send(), for lack of a better solution so far</span>
<a name="l01375"></a>01375 tv.tv_sec = timeout_milliseconds < 0 ? 1 : timeout_milliseconds / 1000;
<a name="l01376"></a>01376 tv.tv_usec = timeout_milliseconds < 0 ? 0 : (timeout_milliseconds % 1000) * 1000;
<a name="l01377"></a>01377
<a name="l01378"></a>01378 ready = select (max_fd + 1, &read_set, &write_set, &err_set, &tv);
<a name="l01379"></a>01379
<a name="l01380"></a>01380 <span class="keywordflow">if</span> (DBUS_SOCKET_API_RETURNS_ERROR (ready))
<a name="l01381"></a>01381 {
<a name="l01382"></a>01382 DBUS_SOCKET_SET_ERRNO ();
<a name="l01383"></a>01383 <span class="keywordflow">if</span> (errno != WSAEWOULDBLOCK)
<a name="l01384"></a>01384 _dbus_verbose (<span class="stringliteral">"select: failed: %s\n"</span>, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01385"></a>01385 }
<a name="l01386"></a>01386 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ready == 0)
<a name="l01387"></a>01387 _dbus_verbose (<span class="stringliteral">"select: = 0\n"</span>);
<a name="l01388"></a>01388 <span class="keywordflow">else</span>
<a name="l01389"></a>01389 <span class="keywordflow">if</span> (ready > 0)
<a name="l01390"></a>01390 {
<a name="l01391"></a>01391 <span class="preprocessor">#ifdef DBUS_ENABLE_VERBOSE_MODE</span>
<a name="l01392"></a>01392 <span class="preprocessor"></span> msgp = msg;
<a name="l01393"></a>01393 msgp += sprintf (msgp, <span class="stringliteral">"select: = %d:\n\t"</span>, ready);
<a name="l01394"></a>01394
<a name="l01395"></a>01395 <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01396"></a>01396 {
<a name="l01397"></a>01397 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01398"></a>01398
<a name="l01399"></a>01399 <span class="keywordflow">if</span> (FD_ISSET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &read_set))
<a name="l01400"></a>01400 msgp += sprintf (msgp, <span class="stringliteral">"R:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01401"></a>01401
<a name="l01402"></a>01402 <span class="keywordflow">if</span> (FD_ISSET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &write_set))
<a name="l01403"></a>01403 msgp += sprintf (msgp, <span class="stringliteral">"W:%d "</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01404"></a>01404
<a name="l01405"></a>01405 <span class="keywordflow">if</span> (FD_ISSET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &err_set))
<a name="l01406"></a>01406 msgp += sprintf (msgp, <span class="stringliteral">"E:%d\n\t"</span>, fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>);
<a name="l01407"></a>01407 }
<a name="l01408"></a>01408 msgp += sprintf (msgp, <span class="stringliteral">"\n"</span>);
<a name="l01409"></a>01409 _dbus_verbose (<span class="stringliteral">"%s"</span>,msg);
<a name="l01410"></a>01410 <span class="preprocessor">#endif</span>
<a name="l01411"></a>01411 <span class="preprocessor"></span>
<a name="l01412"></a>01412 <span class="keywordflow">for</span> (i = 0; i < n_fds; i++)
<a name="l01413"></a>01413 {
<a name="l01414"></a>01414 <a class="code" href="structDBusPollFD.html" title="A portable struct pollfd wrapper.">DBusPollFD</a> *fdp = &fds[i];
<a name="l01415"></a>01415
<a name="l01416"></a>01416 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> = 0;
<a name="l01417"></a>01417
<a name="l01418"></a>01418 <span class="keywordflow">if</span> (FD_ISSET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &read_set))
<a name="l01419"></a>01419 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> |= <a class="code" href="group__DBusSysdeps.html#ga96b5ba58b9939d789bfece0d9bb82f41" title="There is data to read.">_DBUS_POLLIN</a>;
<a name="l01420"></a>01420
<a name="l01421"></a>01421 <span class="keywordflow">if</span> (FD_ISSET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &write_set))
<a name="l01422"></a>01422 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> |= <a class="code" href="group__DBusSysdeps.html#ga0cb1ace07be145e0b908687e99b5f161" title="Writing now will not block.">_DBUS_POLLOUT</a>;
<a name="l01423"></a>01423
<a name="l01424"></a>01424 <span class="keywordflow">if</span> (FD_ISSET (fdp-><a class="code" href="structDBusPollFD.html#a10b23977d2f696abfd276b9077f8c97e" title="File descriptor.">fd</a>, &err_set))
<a name="l01425"></a>01425 fdp-><a class="code" href="structDBusPollFD.html#a24bc29c766b8bbddc5da052e7a46bc9e" title="Events that occurred.">revents</a> |= <a class="code" href="group__DBusSysdeps.html#ga231164196ff407eccb732452a2d36468" title="Error condition.">_DBUS_POLLERR</a>;
<a name="l01426"></a>01426 }
<a name="l01427"></a>01427 }
<a name="l01428"></a>01428 <span class="keywordflow">return</span> ready;
<a name="l01429"></a>01429 <span class="preprocessor">#endif </span><span class="comment">/* USE_CHRIS_IMPL */</span>
<a name="l01430"></a>01430 }
<a name="l01431"></a>01431
<a name="l01432"></a>01432
<a name="l01433"></a>01433
<a name="l01434"></a>01434
<a name="l01435"></a>01435 <span class="comment">/******************************************************************************</span>
<a name="l01436"></a>01436 <span class="comment"> </span>
<a name="l01437"></a>01437 <span class="comment">Original CVS version of dbus-sysdeps.c</span>
<a name="l01438"></a>01438 <span class="comment"> </span>
<a name="l01439"></a>01439 <span class="comment">******************************************************************************/</span>
<a name="l01440"></a>01440 <span class="comment">/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */</span>
<a name="l01441"></a>01441 <span class="comment">/* dbus-sysdeps.c Wrappers around system/libc features (internal to D-Bus implementation)</span>
<a name="l01442"></a>01442 <span class="comment"> * </span>
<a name="l01443"></a>01443 <span class="comment"> * Copyright (C) 2002, 2003 Red Hat, Inc.</span>
<a name="l01444"></a>01444 <span class="comment"> * Copyright (C) 2003 CodeFactory AB</span>
<a name="l01445"></a>01445 <span class="comment"> * Copyright (C) 2005 Novell, Inc.</span>
<a name="l01446"></a>01446 <span class="comment"> *</span>
<a name="l01447"></a>01447 <span class="comment"> * Licensed under the Academic Free License version 2.1</span>
<a name="l01448"></a>01448 <span class="comment"> * </span>
<a name="l01449"></a>01449 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l01450"></a>01450 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l01451"></a>01451 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l01452"></a>01452 <span class="comment"> * (at your option) any later version.</span>
<a name="l01453"></a>01453 <span class="comment"> *</span>
<a name="l01454"></a>01454 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l01455"></a>01455 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l01456"></a>01456 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l01457"></a>01457 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l01458"></a>01458 <span class="comment"> * </span>
<a name="l01459"></a>01459 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l01460"></a>01460 <span class="comment"> * along with this program; if not, write to the Free Software</span>
<a name="l01461"></a>01461 <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l01462"></a>01462 <span class="comment"> *</span>
<a name="l01463"></a>01463 <span class="comment"> */</span>
<a name="l01464"></a>01464
<a name="l01465"></a>01465
<a name="l01471"></a>01471 <span class="keywordtype">void</span>
<a name="l01472"></a><a class="code" href="group__DBusSysdeps.html#ga203e3257b50597a8fe7757c920474a20">01472</a> <a class="code" href="group__DBusSysdeps.html#ga203e3257b50597a8fe7757c920474a20" title="Exit the process, returning the given value.">_dbus_exit</a> (<span class="keywordtype">int</span> code)
<a name="l01473"></a>01473 {
<a name="l01474"></a>01474 _exit (code);
<a name="l01475"></a>01475 }
<a name="l01476"></a>01476
<a name="l01488"></a>01488 <span class="keywordtype">int</span>
<a name="l01489"></a><a class="code" href="group__DBusSysdeps.html#gaa3adf90f6e47d30eeacf0a27d1a09ee5">01489</a> <a class="code" href="group__DBusSysdeps.html#gaa3adf90f6e47d30eeacf0a27d1a09ee5" title="Creates a socket and connects to a socket at the given host and port.">_dbus_connect_tcp_socket</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *host,
<a name="l01490"></a>01490 <span class="keyword">const</span> <span class="keywordtype">char</span> *port,
<a name="l01491"></a>01491 <span class="keyword">const</span> <span class="keywordtype">char</span> *family,
<a name="l01492"></a>01492 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l01493"></a>01493 {
<a name="l01494"></a>01494 <span class="keywordflow">return</span> _dbus_connect_tcp_socket_with_nonce (host, port, family, (<span class="keyword">const</span> <span class="keywordtype">char</span>*)<a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, error);
<a name="l01495"></a>01495 }
<a name="l01496"></a>01496
<a name="l01497"></a>01497 <span class="keywordtype">int</span>
<a name="l01498"></a>01498 _dbus_connect_tcp_socket_with_nonce (<span class="keyword">const</span> <span class="keywordtype">char</span> *host,
<a name="l01499"></a>01499 <span class="keyword">const</span> <span class="keywordtype">char</span> *port,
<a name="l01500"></a>01500 <span class="keyword">const</span> <span class="keywordtype">char</span> *family,
<a name="l01501"></a>01501 <span class="keyword">const</span> <span class="keywordtype">char</span> *noncefile,
<a name="l01502"></a>01502 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l01503"></a>01503 {
<a name="l01504"></a>01504 <span class="keywordtype">int</span> fd = -1, res;
<a name="l01505"></a>01505 <span class="keyword">struct </span>addrinfo hints;
<a name="l01506"></a>01506 <span class="keyword">struct </span>addrinfo *ai, *tmp;
<a name="l01507"></a>01507
<a name="l01508"></a>01508 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l01509"></a>01509
<a name="l01510"></a>01510 <span class="keywordflow">if</span> (!_dbus_win_startup_winsock ())
<a name="l01511"></a>01511 {
<a name="l01512"></a>01512 _DBUS_SET_OOM (error);
<a name="l01513"></a>01513 <span class="keywordflow">return</span> -1;
<a name="l01514"></a>01514 }
<a name="l01515"></a>01515
<a name="l01516"></a>01516 _DBUS_ZERO (hints);
<a name="l01517"></a>01517
<a name="l01518"></a>01518 <span class="keywordflow">if</span> (!family)
<a name="l01519"></a>01519 hints.ai_family = AF_UNSPEC;
<a name="l01520"></a>01520 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(family, <span class="stringliteral">"ipv4"</span>))
<a name="l01521"></a>01521 hints.ai_family = AF_INET;
<a name="l01522"></a>01522 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(family, <span class="stringliteral">"ipv6"</span>))
<a name="l01523"></a>01523 hints.ai_family = AF_INET6;
<a name="l01524"></a>01524 <span class="keywordflow">else</span>
<a name="l01525"></a>01525 {
<a name="l01526"></a>01526 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01527"></a>01527 <a class="code" href="group__DBusProtocol.html#gacf5321b161193ad66d5bdf5c910a9792" title="Invalid arguments passed to a method call.">DBUS_ERROR_INVALID_ARGS</a>,
<a name="l01528"></a>01528 <span class="stringliteral">"Unknown address family %s"</span>, family);
<a name="l01529"></a>01529 <span class="keywordflow">return</span> -1;
<a name="l01530"></a>01530 }
<a name="l01531"></a>01531 hints.ai_protocol = IPPROTO_TCP;
<a name="l01532"></a>01532 hints.ai_socktype = SOCK_STREAM;
<a name="l01533"></a>01533 <span class="preprocessor">#ifdef AI_ADDRCONFIG</span>
<a name="l01534"></a>01534 <span class="preprocessor"></span> hints.ai_flags = AI_ADDRCONFIG;
<a name="l01535"></a>01535 <span class="preprocessor">#else</span>
<a name="l01536"></a>01536 <span class="preprocessor"></span> hints.ai_flags = 0;
<a name="l01537"></a>01537 <span class="preprocessor">#endif</span>
<a name="l01538"></a>01538 <span class="preprocessor"></span>
<a name="l01539"></a>01539 <span class="keywordflow">if</span> ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
<a name="l01540"></a>01540 {
<a name="l01541"></a>01541 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01542"></a>01542 <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (res),
<a name="l01543"></a>01543 <span class="stringliteral">"Failed to lookup host/port: \"%s:%s\": %s (%d)"</span>,
<a name="l01544"></a>01544 host, port, _dbus_strerror(res), res);
<a name="l01545"></a>01545 <span class="keywordflow">return</span> -1;
<a name="l01546"></a>01546 }
<a name="l01547"></a>01547
<a name="l01548"></a>01548 tmp = ai;
<a name="l01549"></a>01549 <span class="keywordflow">while</span> (tmp)
<a name="l01550"></a>01550 {
<a name="l01551"></a>01551 <span class="keywordflow">if</span> ((fd = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
<a name="l01552"></a>01552 {
<a name="l01553"></a>01553 DBUS_SOCKET_SET_ERRNO ();
<a name="l01554"></a>01554 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01555"></a>01555 <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01556"></a>01556 <span class="stringliteral">"Failed to open socket: %s"</span>,
<a name="l01557"></a>01557 <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01558"></a>01558 freeaddrinfo(ai);
<a name="l01559"></a>01559 <span class="keywordflow">return</span> -1;
<a name="l01560"></a>01560 }
<a name="l01561"></a>01561 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
<a name="l01562"></a>01562
<a name="l01563"></a>01563 <span class="keywordflow">if</span> (connect (fd, (<span class="keyword">struct</span> sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
<a name="l01564"></a>01564 {
<a name="l01565"></a>01565 DBUS_SOCKET_SET_ERRNO ();
<a name="l01566"></a>01566 closesocket(fd);
<a name="l01567"></a>01567 fd = -1;
<a name="l01568"></a>01568 tmp = tmp->ai_next;
<a name="l01569"></a>01569 <span class="keywordflow">continue</span>;
<a name="l01570"></a>01570 }
<a name="l01571"></a>01571
<a name="l01572"></a>01572 <span class="keywordflow">break</span>;
<a name="l01573"></a>01573 }
<a name="l01574"></a>01574 freeaddrinfo(ai);
<a name="l01575"></a>01575
<a name="l01576"></a>01576 <span class="keywordflow">if</span> (fd == -1)
<a name="l01577"></a>01577 {
<a name="l01578"></a>01578 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01579"></a>01579 <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01580"></a>01580 <span class="stringliteral">"Failed to connect to socket \"%s:%s\" %s"</span>,
<a name="l01581"></a>01581 host, port, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01582"></a>01582 <span class="keywordflow">return</span> -1;
<a name="l01583"></a>01583 }
<a name="l01584"></a>01584
<a name="l01585"></a>01585 <span class="keywordflow">if</span> (noncefile != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l01586"></a>01586 {
<a name="l01587"></a>01587 <a class="code" href="structDBusString.html">DBusString</a> noncefileStr;
<a name="l01588"></a>01588 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> ret;
<a name="l01589"></a>01589 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&noncefileStr) ||
<a name="l01590"></a>01590 !<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(&noncefileStr, noncefile))
<a name="l01591"></a>01591 {
<a name="l01592"></a>01592 closesocket (fd);
<a name="l01593"></a>01593 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l01594"></a>01594 <span class="keywordflow">return</span> -1;
<a name="l01595"></a>01595 }
<a name="l01596"></a>01596
<a name="l01597"></a>01597 ret = _dbus_send_nonce (fd, &noncefileStr, error);
<a name="l01598"></a>01598
<a name="l01599"></a>01599 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefileStr);
<a name="l01600"></a>01600
<a name="l01601"></a>01601 <span class="keywordflow">if</span> (!ret)
<a name="l01602"></a>01602 {
<a name="l01603"></a>01603 closesocket (fd);
<a name="l01604"></a>01604 <span class="keywordflow">return</span> -1;
<a name="l01605"></a>01605 }
<a name="l01606"></a>01606 }
<a name="l01607"></a>01607
<a name="l01608"></a>01608 <a class="code" href="group__DBusSysdeps.html#ga21ef96952f98f23e590ebbf060fd5ca6" title="Sets the file descriptor to be close on exec.">_dbus_fd_set_close_on_exec</a> (fd);
<a name="l01609"></a>01609
<a name="l01610"></a>01610 <span class="keywordflow">if</span> (!_dbus_set_fd_nonblocking (fd, error))
<a name="l01611"></a>01611 {
<a name="l01612"></a>01612 closesocket (fd);
<a name="l01613"></a>01613 <span class="keywordflow">return</span> -1;
<a name="l01614"></a>01614 }
<a name="l01615"></a>01615
<a name="l01616"></a>01616 <span class="keywordflow">return</span> fd;
<a name="l01617"></a>01617 }
<a name="l01618"></a>01618
<a name="l01634"></a>01634 <span class="keywordtype">int</span>
<a name="l01635"></a><a class="code" href="group__DBusSysdeps.html#gafdae31b3b61299dbaaccfcb1205a6f30">01635</a> <a class="code" href="group__DBusSysdeps.html#gafdae31b3b61299dbaaccfcb1205a6f30" title="Creates a socket and binds it to the given path, then listens on the socket.">_dbus_listen_tcp_socket</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *host,
<a name="l01636"></a>01636 <span class="keyword">const</span> <span class="keywordtype">char</span> *port,
<a name="l01637"></a>01637 <span class="keyword">const</span> <span class="keywordtype">char</span> *family,
<a name="l01638"></a>01638 <a class="code" href="structDBusString.html">DBusString</a> *retport,
<a name="l01639"></a>01639 <span class="keywordtype">int</span> **fds_p,
<a name="l01640"></a>01640 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l01641"></a>01641 {
<a name="l01642"></a>01642 <span class="keywordtype">int</span> nlisten_fd = 0, *listen_fd = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, res, i, port_num = -1;
<a name="l01643"></a>01643 <span class="keyword">struct </span>addrinfo hints;
<a name="l01644"></a>01644 <span class="keyword">struct </span>addrinfo *ai, *tmp;
<a name="l01645"></a>01645
<a name="l01646"></a>01646 <span class="comment">// On Vista, sockaddr_gen must be a sockaddr_in6, and not a sockaddr_in6_old</span>
<a name="l01647"></a>01647 <span class="comment">//That's required for family == IPv6(which is the default on Vista if family is not given)</span>
<a name="l01648"></a>01648 <span class="comment">//So we use our own union instead of sockaddr_gen:</span>
<a name="l01649"></a>01649
<a name="l01650"></a>01650 <span class="keyword">typedef</span> <span class="keyword">union </span>{
<a name="l01651"></a>01651 <span class="keyword">struct </span>sockaddr Address;
<a name="l01652"></a>01652 <span class="keyword">struct </span>sockaddr_in AddressIn;
<a name="l01653"></a>01653 <span class="keyword">struct </span>sockaddr_in6 AddressIn6;
<a name="l01654"></a>01654 } mysockaddr_gen;
<a name="l01655"></a>01655
<a name="l01656"></a>01656 *fds_p = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l01657"></a>01657 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l01658"></a>01658
<a name="l01659"></a>01659 <span class="keywordflow">if</span> (!_dbus_win_startup_winsock ())
<a name="l01660"></a>01660 {
<a name="l01661"></a>01661 _DBUS_SET_OOM (error);
<a name="l01662"></a>01662 <span class="keywordflow">return</span> -1;
<a name="l01663"></a>01663 }
<a name="l01664"></a>01664
<a name="l01665"></a>01665 _DBUS_ZERO (hints);
<a name="l01666"></a>01666
<a name="l01667"></a>01667 <span class="keywordflow">if</span> (!family)
<a name="l01668"></a>01668 hints.ai_family = AF_UNSPEC;
<a name="l01669"></a>01669 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(family, <span class="stringliteral">"ipv4"</span>))
<a name="l01670"></a>01670 hints.ai_family = AF_INET;
<a name="l01671"></a>01671 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(family, <span class="stringliteral">"ipv6"</span>))
<a name="l01672"></a>01672 hints.ai_family = AF_INET6;
<a name="l01673"></a>01673 <span class="keywordflow">else</span>
<a name="l01674"></a>01674 {
<a name="l01675"></a>01675 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01676"></a>01676 <a class="code" href="group__DBusProtocol.html#gacf5321b161193ad66d5bdf5c910a9792" title="Invalid arguments passed to a method call.">DBUS_ERROR_INVALID_ARGS</a>,
<a name="l01677"></a>01677 <span class="stringliteral">"Unknown address family %s"</span>, family);
<a name="l01678"></a>01678 <span class="keywordflow">return</span> -1;
<a name="l01679"></a>01679 }
<a name="l01680"></a>01680
<a name="l01681"></a>01681 hints.ai_protocol = IPPROTO_TCP;
<a name="l01682"></a>01682 hints.ai_socktype = SOCK_STREAM;
<a name="l01683"></a>01683 <span class="preprocessor">#ifdef AI_ADDRCONFIG</span>
<a name="l01684"></a>01684 <span class="preprocessor"></span> hints.ai_flags = AI_ADDRCONFIG | AI_PASSIVE;
<a name="l01685"></a>01685 <span class="preprocessor">#else</span>
<a name="l01686"></a>01686 <span class="preprocessor"></span> hints.ai_flags = AI_PASSIVE;
<a name="l01687"></a>01687 <span class="preprocessor">#endif</span>
<a name="l01688"></a>01688 <span class="preprocessor"></span>
<a name="l01689"></a>01689 redo_lookup_with_port:
<a name="l01690"></a>01690 <span class="keywordflow">if</span> ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
<a name="l01691"></a>01691 {
<a name="l01692"></a>01692 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01693"></a>01693 <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (res),
<a name="l01694"></a>01694 <span class="stringliteral">"Failed to lookup host/port: \"%s:%s\": %s (%d)"</span>,
<a name="l01695"></a>01695 host ? host : <span class="stringliteral">"*"</span>, port, _dbus_strerror(res), res);
<a name="l01696"></a>01696 <span class="keywordflow">return</span> -1;
<a name="l01697"></a>01697 }
<a name="l01698"></a>01698
<a name="l01699"></a>01699 tmp = ai;
<a name="l01700"></a>01700 <span class="keywordflow">while</span> (tmp)
<a name="l01701"></a>01701 {
<a name="l01702"></a>01702 <span class="keywordtype">int</span> fd = -1, *newlisten_fd;
<a name="l01703"></a>01703 <span class="keywordflow">if</span> ((fd = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
<a name="l01704"></a>01704 {
<a name="l01705"></a>01705 DBUS_SOCKET_SET_ERRNO ();
<a name="l01706"></a>01706 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l01707"></a>01707 <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01708"></a>01708 <span class="stringliteral">"Failed to open socket: %s"</span>,
<a name="l01709"></a>01709 <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01710"></a>01710 <span class="keywordflow">goto</span> failed;
<a name="l01711"></a>01711 }
<a name="l01712"></a>01712 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
<a name="l01713"></a>01713
<a name="l01714"></a>01714 <span class="keywordflow">if</span> (bind (fd, (<span class="keyword">struct</span> sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
<a name="l01715"></a>01715 {
<a name="l01716"></a>01716 DBUS_SOCKET_SET_ERRNO ();
<a name="l01717"></a>01717 closesocket (fd);
<a name="l01718"></a>01718 <span class="keywordflow">if</span> (errno == WSAEADDRINUSE)
<a name="l01719"></a>01719 {
<a name="l01720"></a>01720 <span class="comment">/* Calling this function with port=0 tries to</span>
<a name="l01721"></a>01721 <span class="comment"> * bind the same port twice, so we should</span>
<a name="l01722"></a>01722 <span class="comment"> * ignore the second bind.</span>
<a name="l01723"></a>01723 <span class="comment"> */</span>
<a name="l01724"></a>01724 tmp = tmp->ai_next;
<a name="l01725"></a>01725 <span class="keywordflow">continue</span>;
<a name="l01726"></a>01726 }
<a name="l01727"></a>01727 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01728"></a>01728 <span class="stringliteral">"Failed to bind socket \"%s:%s\": %s"</span>,
<a name="l01729"></a>01729 host ? host : <span class="stringliteral">"*"</span>, port, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01730"></a>01730 <span class="keywordflow">goto</span> failed;
<a name="l01731"></a>01731 }
<a name="l01732"></a>01732
<a name="l01733"></a>01733 <span class="keywordflow">if</span> (listen (fd, 30 <span class="comment">/* backlog */</span>) == SOCKET_ERROR)
<a name="l01734"></a>01734 {
<a name="l01735"></a>01735 DBUS_SOCKET_SET_ERRNO ();
<a name="l01736"></a>01736 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01737"></a>01737 <span class="stringliteral">"Failed to listen on socket \"%s:%s\": %s"</span>,
<a name="l01738"></a>01738 host ? host : <span class="stringliteral">"*"</span>, port, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01739"></a>01739 closesocket (fd);
<a name="l01740"></a>01740 <span class="keywordflow">goto</span> failed;
<a name="l01741"></a>01741 }
<a name="l01742"></a>01742
<a name="l01743"></a>01743 newlisten_fd = <a class="code" href="group__DBusMemory.html#ga2d505f2960ccf343042d363170b27f9c" title="Resizes a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_realloc</a>(listen_fd, <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>)*(nlisten_fd+1));
<a name="l01744"></a>01744 <span class="keywordflow">if</span> (!newlisten_fd)
<a name="l01745"></a>01745 {
<a name="l01746"></a>01746 closesocket (fd);
<a name="l01747"></a>01747 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>,
<a name="l01748"></a>01748 <span class="stringliteral">"Failed to allocate file handle array"</span>);
<a name="l01749"></a>01749 <span class="keywordflow">goto</span> failed;
<a name="l01750"></a>01750 }
<a name="l01751"></a>01751 listen_fd = newlisten_fd;
<a name="l01752"></a>01752 listen_fd[nlisten_fd] = fd;
<a name="l01753"></a>01753 nlisten_fd++;
<a name="l01754"></a>01754
<a name="l01755"></a>01755 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a>(retport))
<a name="l01756"></a>01756 {
<a name="l01757"></a>01757 <span class="comment">/* If the user didn't specify a port, or used 0, then</span>
<a name="l01758"></a>01758 <span class="comment"> the kernel chooses a port. After the first address</span>
<a name="l01759"></a>01759 <span class="comment"> is bound to, we need to force all remaining addresses</span>
<a name="l01760"></a>01760 <span class="comment"> to use the same port */</span>
<a name="l01761"></a>01761 <span class="keywordflow">if</span> (!port || !strcmp(port, <span class="stringliteral">"0"</span>))
<a name="l01762"></a>01762 {
<a name="l01763"></a>01763 mysockaddr_gen addr;
<a name="l01764"></a>01764 socklen_t addrlen = <span class="keyword">sizeof</span>(addr);
<a name="l01765"></a>01765 <span class="keywordtype">char</span> portbuf[10];
<a name="l01766"></a>01766
<a name="l01767"></a>01767 <span class="keywordflow">if</span> (getsockname(fd, &addr.Address, &addrlen) == SOCKET_ERROR)
<a name="l01768"></a>01768 {
<a name="l01769"></a>01769 DBUS_SOCKET_SET_ERRNO ();
<a name="l01770"></a>01770 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01771"></a>01771 <span class="stringliteral">"Failed to resolve port \"%s:%s\": %s"</span>,
<a name="l01772"></a>01772 host ? host : <span class="stringliteral">"*"</span>, port, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a>());
<a name="l01773"></a>01773 <span class="keywordflow">goto</span> failed;
<a name="l01774"></a>01774 }
<a name="l01775"></a>01775 <span class="keywordflow">if</span> (addr.AddressIn.sin_family = AF_INET)
<a name="l01776"></a>01776 snprintf( portbuf, <span class="keyword">sizeof</span>( portbuf ) - 1, <span class="stringliteral">"%d"</span>, ntohs(addr.AddressIn.sin_port) );
<a name="l01777"></a>01777 <span class="keywordflow">else</span>
<a name="l01778"></a>01778 snprintf( portbuf, <span class="keyword">sizeof</span>( portbuf ) - 1, <span class="stringliteral">"%d"</span>, ntohs(addr.AddressIn6.sin6_port) );
<a name="l01779"></a>01779 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(retport, portbuf))
<a name="l01780"></a>01780 {
<a name="l01781"></a>01781 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l01782"></a>01782 <span class="keywordflow">goto</span> failed;
<a name="l01783"></a>01783 }
<a name="l01784"></a>01784
<a name="l01785"></a>01785 <span class="comment">/* Release current address list & redo lookup */</span>
<a name="l01786"></a>01786 port = <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(retport);
<a name="l01787"></a>01787 freeaddrinfo(ai);
<a name="l01788"></a>01788 <span class="keywordflow">goto</span> redo_lookup_with_port;
<a name="l01789"></a>01789 }
<a name="l01790"></a>01790 <span class="keywordflow">else</span>
<a name="l01791"></a>01791 {
<a name="l01792"></a>01792 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(retport, port))
<a name="l01793"></a>01793 {
<a name="l01794"></a>01794 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l01795"></a>01795 <span class="keywordflow">goto</span> failed;
<a name="l01796"></a>01796 }
<a name="l01797"></a>01797 }
<a name="l01798"></a>01798 }
<a name="l01799"></a>01799
<a name="l01800"></a>01800 tmp = tmp->ai_next;
<a name="l01801"></a>01801 }
<a name="l01802"></a>01802 freeaddrinfo(ai);
<a name="l01803"></a>01803 ai = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l01804"></a>01804
<a name="l01805"></a>01805 <span class="keywordflow">if</span> (!nlisten_fd)
<a name="l01806"></a>01806 {
<a name="l01807"></a>01807 _dbus_win_set_errno (WSAEADDRINUSE);
<a name="l01808"></a>01808 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01809"></a>01809 <span class="stringliteral">"Failed to bind socket \"%s:%s\": %s"</span>,
<a name="l01810"></a>01810 host ? host : <span class="stringliteral">"*"</span>, port, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01811"></a>01811 <span class="keywordflow">return</span> -1;
<a name="l01812"></a>01812 }
<a name="l01813"></a>01813
<a name="l01814"></a>01814 sscanf(<a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(retport), <span class="stringliteral">"%d"</span>, &port_num);
<a name="l01815"></a>01815
<a name="l01816"></a>01816 <span class="keywordflow">for</span> (i = 0 ; i < nlisten_fd ; i++)
<a name="l01817"></a>01817 {
<a name="l01818"></a>01818 <a class="code" href="group__DBusSysdeps.html#ga21ef96952f98f23e590ebbf060fd5ca6" title="Sets the file descriptor to be close on exec.">_dbus_fd_set_close_on_exec</a> (listen_fd[i]);
<a name="l01819"></a>01819 <span class="keywordflow">if</span> (!_dbus_set_fd_nonblocking (listen_fd[i], error))
<a name="l01820"></a>01820 {
<a name="l01821"></a>01821 <span class="keywordflow">goto</span> failed;
<a name="l01822"></a>01822 }
<a name="l01823"></a>01823 }
<a name="l01824"></a>01824
<a name="l01825"></a>01825 *fds_p = listen_fd;
<a name="l01826"></a>01826
<a name="l01827"></a>01827 <span class="keywordflow">return</span> nlisten_fd;
<a name="l01828"></a>01828
<a name="l01829"></a>01829 failed:
<a name="l01830"></a>01830 <span class="keywordflow">if</span> (ai)
<a name="l01831"></a>01831 freeaddrinfo(ai);
<a name="l01832"></a>01832 <span class="keywordflow">for</span> (i = 0 ; i < nlisten_fd ; i++)
<a name="l01833"></a>01833 closesocket (listen_fd[i]);
<a name="l01834"></a>01834 <a class="code" href="group__DBusMemory.html#ga34e666b19b015035a9a31e53da84b39a" title="Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().">dbus_free</a>(listen_fd);
<a name="l01835"></a>01835 <span class="keywordflow">return</span> -1;
<a name="l01836"></a>01836 }
<a name="l01837"></a>01837
<a name="l01838"></a>01838
<a name="l01846"></a>01846 <span class="keywordtype">int</span>
<a name="l01847"></a><a class="code" href="group__DBusSysdeps.html#ga687f4393a365474ec16f02e40c418cce">01847</a> <a class="code" href="group__DBusSysdeps.html#ga687f4393a365474ec16f02e40c418cce" title="Accepts a connection on a listening socket.">_dbus_accept</a> (<span class="keywordtype">int</span> listen_fd)
<a name="l01848"></a>01848 {
<a name="l01849"></a>01849 <span class="keywordtype">int</span> client_fd;
<a name="l01850"></a>01850
<a name="l01851"></a>01851 retry:
<a name="l01852"></a>01852 client_fd = accept (listen_fd, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l01853"></a>01853
<a name="l01854"></a>01854 <span class="keywordflow">if</span> (DBUS_SOCKET_IS_INVALID (client_fd))
<a name="l01855"></a>01855 {
<a name="l01856"></a>01856 DBUS_SOCKET_SET_ERRNO ();
<a name="l01857"></a>01857 <span class="keywordflow">if</span> (errno == EINTR)
<a name="l01858"></a>01858 <span class="keywordflow">goto</span> retry;
<a name="l01859"></a>01859 }
<a name="l01860"></a>01860
<a name="l01861"></a>01861 _dbus_verbose (<span class="stringliteral">"client fd %d accepted\n"</span>, client_fd);
<a name="l01862"></a>01862
<a name="l01863"></a>01863 <span class="keywordflow">return</span> client_fd;
<a name="l01864"></a>01864 }
<a name="l01865"></a>01865
<a name="l01866"></a>01866
<a name="l01867"></a>01867
<a name="l01868"></a>01868
<a name="l01869"></a>01869 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l01870"></a><a class="code" href="group__DBusSysdeps.html#ga6cc9916aa1dde4d44072ee85b5691b5b">01870</a> <a class="code" href="group__DBusSysdeps.html#ga6cc9916aa1dde4d44072ee85b5691b5b" title="Sends a single nul byte with our UNIX credentials as ancillary data.">_dbus_send_credentials_socket</a> (<span class="keywordtype">int</span> handle,
<a name="l01871"></a>01871 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l01872"></a>01872 {
<a name="l01873"></a>01873 <span class="comment">/* FIXME: for the session bus credentials shouldn't matter (?), but</span>
<a name="l01874"></a>01874 <span class="comment"> * for the system bus they are presumably essential. A rough outline</span>
<a name="l01875"></a>01875 <span class="comment"> * of a way to implement the credential transfer would be this:</span>
<a name="l01876"></a>01876 <span class="comment"> *</span>
<a name="l01877"></a>01877 <span class="comment"> * client waits to *read* a byte.</span>
<a name="l01878"></a>01878 <span class="comment"> *</span>
<a name="l01879"></a>01879 <span class="comment"> * server creates a named pipe with a random name, sends a byte</span>
<a name="l01880"></a>01880 <span class="comment"> * contining its length, and its name.</span>
<a name="l01881"></a>01881 <span class="comment"> *</span>
<a name="l01882"></a>01882 <span class="comment"> * client reads the name, connects to it (using Win32 API).</span>
<a name="l01883"></a>01883 <span class="comment"> *</span>
<a name="l01884"></a>01884 <span class="comment"> * server waits for connection to the named pipe, then calls</span>
<a name="l01885"></a>01885 <span class="comment"> * ImpersonateNamedPipeClient(), notes its now-current credentials,</span>
<a name="l01886"></a>01886 <span class="comment"> * calls RevertToSelf(), closes its handles to the named pipe, and</span>
<a name="l01887"></a>01887 <span class="comment"> * is done. (Maybe there is some other way to get the SID of a named</span>
<a name="l01888"></a>01888 <span class="comment"> * pipe client without having to use impersonation?)</span>
<a name="l01889"></a>01889 <span class="comment"> *</span>
<a name="l01890"></a>01890 <span class="comment"> * client closes its handles and is done.</span>
<a name="l01891"></a>01891 <span class="comment"> * </span>
<a name="l01892"></a>01892 <span class="comment"> * Ralf: Why not sending credentials over the given this connection ?</span>
<a name="l01893"></a>01893 <span class="comment"> * Using named pipes makes it impossible to be connected from a unix client. </span>
<a name="l01894"></a>01894 <span class="comment"> *</span>
<a name="l01895"></a>01895 <span class="comment"> */</span>
<a name="l01896"></a>01896 <span class="keywordtype">int</span> bytes_written;
<a name="l01897"></a>01897 <a class="code" href="structDBusString.html">DBusString</a> buf;
<a name="l01898"></a>01898
<a name="l01899"></a>01899 <a class="code" href="group__DBusString.html#ga6792a5c1725faa9d635d95f7a3b5bfae" title="Initializes a constant string with a length.">_dbus_string_init_const_len</a> (&buf, <span class="stringliteral">"\0"</span>, 1);
<a name="l01900"></a>01900 again:
<a name="l01901"></a>01901 bytes_written = <a class="code" href="group__DBusSysdeps.html#ga346cadd9b0f7d0ae1cd19007b2e4c2de" title="Like _dbus_write(), but only supports sockets and is thus available on Windows.">_dbus_write_socket</a> (handle, &buf, 0, 1 );
<a name="l01902"></a>01902
<a name="l01903"></a>01903 <span class="keywordflow">if</span> (bytes_written < 0 && errno == EINTR)
<a name="l01904"></a>01904 <span class="keywordflow">goto</span> again;
<a name="l01905"></a>01905
<a name="l01906"></a>01906 <span class="keywordflow">if</span> (bytes_written < 0)
<a name="l01907"></a>01907 {
<a name="l01908"></a>01908 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusInternalsUtils.html#ga2212aa0e5732257598a6597748c658e4" title="Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.">_dbus_error_from_errno</a> (errno),
<a name="l01909"></a>01909 <span class="stringliteral">"Failed to write credentials byte: %s"</span>,
<a name="l01910"></a>01910 <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l01911"></a>01911 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l01912"></a>01912 }
<a name="l01913"></a>01913 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (bytes_written == 0)
<a name="l01914"></a>01914 {
<a name="l01915"></a>01915 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#ga445d7ad73da94c796ef441df2dcc3cc8" title="Something went wrong reading or writing to a socket, for example.">DBUS_ERROR_IO_ERROR</a>,
<a name="l01916"></a>01916 <span class="stringliteral">"wrote zero bytes writing credentials byte"</span>);
<a name="l01917"></a>01917 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l01918"></a>01918 }
<a name="l01919"></a>01919 <span class="keywordflow">else</span>
<a name="l01920"></a>01920 {
<a name="l01921"></a>01921 _dbus_assert (bytes_written == 1);
<a name="l01922"></a>01922 _dbus_verbose (<span class="stringliteral">"wrote 1 zero byte, credential sending isn't implemented yet\n"</span>);
<a name="l01923"></a>01923 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l01924"></a>01924 }
<a name="l01925"></a>01925 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l01926"></a>01926 }
<a name="l01927"></a>01927
<a name="l01946"></a>01946 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l01947"></a><a class="code" href="group__DBusSysdeps.html#ga9906c86bebb51358f0d8df6a42af30f6">01947</a> <a class="code" href="group__DBusSysdeps.html#ga9906c86bebb51358f0d8df6a42af30f6" title="Reads a single byte which must be nul (an error occurs otherwise), and reads unix credentials if avai...">_dbus_read_credentials_socket</a> (<span class="keywordtype">int</span> handle,
<a name="l01948"></a>01948 <a class="code" href="structDBusCredentials.html">DBusCredentials</a> *credentials,
<a name="l01949"></a>01949 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l01950"></a>01950 {
<a name="l01951"></a>01951 <span class="keywordtype">int</span> bytes_read = 0;
<a name="l01952"></a>01952 <a class="code" href="structDBusString.html">DBusString</a> buf;
<a name="l01953"></a>01953
<a name="l01954"></a>01954 <span class="keywordtype">char</span> *sid = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l01955"></a>01955 <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a> pid;
<a name="l01956"></a>01956 <span class="keywordtype">int</span> retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l01957"></a>01957
<a name="l01958"></a>01958 <span class="comment">// could fail due too OOM</span>
<a name="l01959"></a>01959 <span class="keywordflow">if</span> (<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&buf))
<a name="l01960"></a>01960 {
<a name="l01961"></a>01961 bytes_read = <a class="code" href="group__DBusSysdeps.html#ga6fe72fa1c0484ac5594b08145ea19530" title="Like _dbus_read(), but only works on sockets so is available on Windows.">_dbus_read_socket</a> (handle, &buf, 1 );
<a name="l01962"></a>01962
<a name="l01963"></a>01963 <span class="keywordflow">if</span> (bytes_read > 0)
<a name="l01964"></a>01964 _dbus_verbose (<span class="stringliteral">"got one zero byte from server\n"</span>);
<a name="l01965"></a>01965
<a name="l01966"></a>01966 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&buf);
<a name="l01967"></a>01967 }
<a name="l01968"></a>01968
<a name="l01969"></a>01969 pid = _dbus_get_peer_pid_from_tcp_handle (handle);
<a name="l01970"></a>01970 <span class="keywordflow">if</span> (pid == 0)
<a name="l01971"></a>01971 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l01972"></a>01972
<a name="l01973"></a>01973 <a class="code" href="group__DBusCredentials.html#gaad133a8d06af2a447307266a8425a9f8" title="Add a UNIX process ID to the credentials.">_dbus_credentials_add_pid</a> (credentials, pid);
<a name="l01974"></a>01974
<a name="l01975"></a>01975 <span class="keywordflow">if</span> (_dbus_getsid (&sid, pid))
<a name="l01976"></a>01976 {
<a name="l01977"></a>01977 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusCredentials.html#ga9d2186a4cfa8a421c552ae4592b400f5" title="Add a Windows user SID to the credentials.">_dbus_credentials_add_windows_sid</a> (credentials, sid))
<a name="l01978"></a>01978 <span class="keywordflow">goto</span> out;
<a name="l01979"></a>01979 }
<a name="l01980"></a>01980
<a name="l01981"></a>01981 retval = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l01982"></a>01982
<a name="l01983"></a>01983 out:
<a name="l01984"></a>01984 <span class="keywordflow">if</span> (sid)
<a name="l01985"></a>01985 LocalFree (sid);
<a name="l01986"></a>01986
<a name="l01987"></a>01987 <span class="keywordflow">return</span> retval;
<a name="l01988"></a>01988 }
<a name="l01989"></a>01989
<a name="l01998"></a>01998 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l01999"></a><a class="code" href="group__DBusSysdeps.html#ga8e16f75e361d9fed43223f69baf0e2a5">01999</a> <a class="code" href="group__DBusSysdeps.html#ga8e16f75e361d9fed43223f69baf0e2a5" title="Checks to make sure the given directory is private to the user.">_dbus_check_dir_is_private_to_user</a> (<a class="code" href="structDBusString.html">DBusString</a> *dir, <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l02000"></a>02000 {
<a name="l02001"></a>02001 <span class="comment">/* TODO */</span>
<a name="l02002"></a>02002 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l02003"></a>02003 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02004"></a>02004 }
<a name="l02005"></a>02005
<a name="l02006"></a>02006
<a name="l02017"></a>02017 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02018"></a><a class="code" href="group__DBusSysdeps.html#gae3a3fdc0c6001e367584bb016aca495d">02018</a> <a class="code" href="group__DBusSysdeps.html#gae3a3fdc0c6001e367584bb016aca495d" title="Appends the given filename to the given directory.">_dbus_concat_dir_and_file</a> (<a class="code" href="structDBusString.html">DBusString</a> *dir,
<a name="l02019"></a>02019 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *next_component)
<a name="l02020"></a>02020 {
<a name="l02021"></a>02021 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> dir_ends_in_slash;
<a name="l02022"></a>02022 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> file_starts_with_slash;
<a name="l02023"></a>02023
<a name="l02024"></a>02024 <span class="keywordflow">if</span> (<a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (dir) == 0 ||
<a name="l02025"></a>02025 <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (next_component) == 0)
<a name="l02026"></a>02026 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02027"></a>02027
<a name="l02028"></a>02028 dir_ends_in_slash =
<a name="l02029"></a>02029 (<span class="charliteral">'/'</span> == <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (dir, <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (dir) - 1) ||
<a name="l02030"></a>02030 <span class="charliteral">'\\'</span> == <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (dir, <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (dir) - 1));
<a name="l02031"></a>02031
<a name="l02032"></a>02032 file_starts_with_slash =
<a name="l02033"></a>02033 (<span class="charliteral">'/'</span> == <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (next_component, 0) ||
<a name="l02034"></a>02034 <span class="charliteral">'\\'</span> == <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (next_component, 0));
<a name="l02035"></a>02035
<a name="l02036"></a>02036 <span class="keywordflow">if</span> (dir_ends_in_slash && file_starts_with_slash)
<a name="l02037"></a>02037 {
<a name="l02038"></a>02038 <a class="code" href="group__DBusString.html#ga7af1cbfa905f26d972ab644d890548b8" title="Makes a string shorter by the given number of bytes.">_dbus_string_shorten</a> (dir, 1);
<a name="l02039"></a>02039 }
<a name="l02040"></a>02040 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!(dir_ends_in_slash || file_starts_with_slash))
<a name="l02041"></a>02041 {
<a name="l02042"></a>02042 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#gaa6ecf36e70263659f921a4ef0335db12" title="Appends a single byte to the string, returning FALSE if not enough memory.">_dbus_string_append_byte</a> (dir, <span class="charliteral">'\\'</span>))
<a name="l02043"></a>02043 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02044"></a>02044 }
<a name="l02045"></a>02045
<a name="l02046"></a>02046 <span class="keywordflow">return</span> <a class="code" href="group__DBusString.html#ga3c10f0d1bcaa3b450025b9c6a8b901d7" title="Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...">_dbus_string_copy</a> (next_component, 0, dir,
<a name="l02047"></a>02047 <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (dir));
<a name="l02048"></a>02048 }
<a name="l02049"></a>02049
<a name="l02050"></a>02050 <span class="comment">/*---------------- DBusCredentials ----------------------------------*/</span>
<a name="l02051"></a>02051
<a name="l02059"></a>02059 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02060"></a><a class="code" href="group__DBusSysdeps.html#gacecdbb00a3c8b63e821edae537ae3c7b">02060</a> <a class="code" href="group__DBusSysdeps.html#gacecdbb00a3c8b63e821edae537ae3c7b" title="Adds the credentials corresponding to the given username.">_dbus_credentials_add_from_user</a> (<a class="code" href="structDBusCredentials.html">DBusCredentials</a> *credentials,
<a name="l02061"></a>02061 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *username)
<a name="l02062"></a>02062 {
<a name="l02063"></a>02063 <span class="keywordflow">return</span> <a class="code" href="group__DBusCredentials.html#ga9d2186a4cfa8a421c552ae4592b400f5" title="Add a Windows user SID to the credentials.">_dbus_credentials_add_windows_sid</a> (credentials,
<a name="l02064"></a>02064 <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(username));
<a name="l02065"></a>02065 }
<a name="l02066"></a>02066
<a name="l02075"></a>02075 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02076"></a><a class="code" href="group__DBusSysdeps.html#ga9d5493f8bd1c5577060c8c6dce44d09f">02076</a> <a class="code" href="group__DBusSysdeps.html#ga9d5493f8bd1c5577060c8c6dce44d09f" title="Adds the credentials of the current process to the passed-in credentials object.">_dbus_credentials_add_from_current_process</a> (<a class="code" href="structDBusCredentials.html">DBusCredentials</a> *credentials)
<a name="l02077"></a>02077 {
<a name="l02078"></a>02078 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02079"></a>02079 <span class="keywordtype">char</span> *sid = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02080"></a>02080
<a name="l02081"></a>02081 <span class="keywordflow">if</span> (!_dbus_getsid(&sid, <a class="code" href="group__DBusSysdeps.html#ga870807b07f3b1c1a725eb9408edad147" title="Gets our process ID.">_dbus_getpid</a>()))
<a name="l02082"></a>02082 <span class="keywordflow">goto</span> failed;
<a name="l02083"></a>02083
<a name="l02084"></a>02084 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusCredentials.html#gaad133a8d06af2a447307266a8425a9f8" title="Add a UNIX process ID to the credentials.">_dbus_credentials_add_pid</a> (credentials, <a class="code" href="group__DBusSysdeps.html#ga870807b07f3b1c1a725eb9408edad147" title="Gets our process ID.">_dbus_getpid</a>()))
<a name="l02085"></a>02085 <span class="keywordflow">goto</span> failed;
<a name="l02086"></a>02086
<a name="l02087"></a>02087 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusCredentials.html#ga9d2186a4cfa8a421c552ae4592b400f5" title="Add a Windows user SID to the credentials.">_dbus_credentials_add_windows_sid</a> (credentials,sid))
<a name="l02088"></a>02088 <span class="keywordflow">goto</span> failed;
<a name="l02089"></a>02089
<a name="l02090"></a>02090 retval = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02091"></a>02091 <span class="keywordflow">goto</span> end;
<a name="l02092"></a>02092 failed:
<a name="l02093"></a>02093 retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02094"></a>02094 end:
<a name="l02095"></a>02095 <span class="keywordflow">if</span> (sid)
<a name="l02096"></a>02096 LocalFree(sid);
<a name="l02097"></a>02097
<a name="l02098"></a>02098 <span class="keywordflow">return</span> retval;
<a name="l02099"></a>02099 }
<a name="l02100"></a>02100
<a name="l02113"></a>02113 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02114"></a><a class="code" href="group__DBusSysdeps.html#ga095c54de3974c6d04c29ef86c6e06e35">02114</a> <a class="code" href="group__DBusSysdeps.html#ga095c54de3974c6d04c29ef86c6e06e35" title="Append to the string the identity we would like to have when we authenticate, on UNIX this is the cur...">_dbus_append_user_from_current_process</a> (<a class="code" href="structDBusString.html">DBusString</a> *str)
<a name="l02115"></a>02115 {
<a name="l02116"></a>02116 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02117"></a>02117 <span class="keywordtype">char</span> *sid = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02118"></a>02118
<a name="l02119"></a>02119 <span class="keywordflow">if</span> (!_dbus_getsid(&sid, <a class="code" href="group__DBusSysdeps.html#ga870807b07f3b1c1a725eb9408edad147" title="Gets our process ID.">_dbus_getpid</a>()))
<a name="l02120"></a>02120 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02121"></a>02121
<a name="l02122"></a>02122 retval = <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (str,sid);
<a name="l02123"></a>02123
<a name="l02124"></a>02124 LocalFree(sid);
<a name="l02125"></a>02125 <span class="keywordflow">return</span> retval;
<a name="l02126"></a>02126 }
<a name="l02127"></a>02127
<a name="l02132"></a>02132 <a class="code" href="group__DBusSysdeps.html#ga1eff6303266888ec466cddba6c03aa40" title="A process ID.">dbus_pid_t</a>
<a name="l02133"></a><a class="code" href="group__DBusSysdeps.html#ga870807b07f3b1c1a725eb9408edad147">02133</a> <a class="code" href="group__DBusSysdeps.html#ga870807b07f3b1c1a725eb9408edad147" title="Gets our process ID.">_dbus_getpid</a> (<span class="keywordtype">void</span>)
<a name="l02134"></a>02134 {
<a name="l02135"></a>02135 <span class="keywordflow">return</span> GetCurrentProcessId ();
<a name="l02136"></a>02136 }
<a name="l02137"></a>02137
<a name="l02139"></a>02139 <span class="preprocessor">#define NANOSECONDS_PER_SECOND 1000000000</span>
<a name="l02140"></a>02140 <span class="preprocessor"></span>
<a name="l02141"></a>02141 <span class="preprocessor">#define MICROSECONDS_PER_SECOND 1000000</span>
<a name="l02142"></a>02142 <span class="preprocessor"></span>
<a name="l02143"></a>02143 <span class="preprocessor">#define MILLISECONDS_PER_SECOND 1000</span>
<a name="l02144"></a>02144 <span class="preprocessor"></span>
<a name="l02145"></a>02145 <span class="preprocessor">#define NANOSECONDS_PER_MILLISECOND 1000000</span>
<a name="l02146"></a>02146 <span class="preprocessor"></span>
<a name="l02147"></a>02147 <span class="preprocessor">#define MICROSECONDS_PER_MILLISECOND 1000</span>
<a name="l02148"></a>02148 <span class="preprocessor"></span>
<a name="l02153"></a>02153 <span class="keywordtype">void</span>
<a name="l02154"></a><a class="code" href="group__DBusSysdeps.html#ga1153b4669819148af6b3f6f2b7c9183a">02154</a> <a class="code" href="group__DBusSysdeps.html#ga1153b4669819148af6b3f6f2b7c9183a" title="Sleeps the given number of milliseconds.">_dbus_sleep_milliseconds</a> (<span class="keywordtype">int</span> milliseconds)
<a name="l02155"></a>02155 {
<a name="l02156"></a>02156 Sleep (milliseconds);
<a name="l02157"></a>02157 }
<a name="l02158"></a>02158
<a name="l02159"></a>02159
<a name="l02167"></a>02167 <span class="keywordtype">void</span>
<a name="l02168"></a><a class="code" href="group__DBusSysdeps.html#gae10ee21ab353beadbe2493728065f600">02168</a> <a class="code" href="group__DBusSysdeps.html#gae10ee21ab353beadbe2493728065f600" title="Get current time, as in gettimeofday().">_dbus_get_real_time</a> (<span class="keywordtype">long</span> *tv_sec,
<a name="l02169"></a>02169 <span class="keywordtype">long</span> *tv_usec)
<a name="l02170"></a>02170 {
<a name="l02171"></a>02171 FILETIME ft;
<a name="l02172"></a>02172 <a class="code" href="group__DBusTypes.html#ga0a7c275002dbafa34536a76db079a950" title="A 64-bit unsigned integer.">dbus_uint64_t</a> time64;
<a name="l02173"></a>02173
<a name="l02174"></a>02174 GetSystemTimeAsFileTime (&ft);
<a name="l02175"></a>02175
<a name="l02176"></a>02176 memcpy (&time64, &ft, <span class="keyword">sizeof</span> (time64));
<a name="l02177"></a>02177
<a name="l02178"></a>02178 <span class="comment">/* Convert from 100s of nanoseconds since 1601-01-01</span>
<a name="l02179"></a>02179 <span class="comment"> * to Unix epoch. Yes, this is Y2038 unsafe.</span>
<a name="l02180"></a>02180 <span class="comment"> */</span>
<a name="l02181"></a>02181 time64 -= <a class="code" href="group__DBusTypes.html#ga8deac39e1bf9fcca44854afeaaaf6199" title="Declare a 64-bit signed integer constant.">DBUS_INT64_CONSTANT</a> (116444736000000000);
<a name="l02182"></a>02182 time64 /= 10;
<a name="l02183"></a>02183
<a name="l02184"></a>02184 <span class="keywordflow">if</span> (tv_sec)
<a name="l02185"></a>02185 *tv_sec = time64 / 1000000;
<a name="l02186"></a>02186
<a name="l02187"></a>02187 <span class="keywordflow">if</span> (tv_usec)
<a name="l02188"></a>02188 *tv_usec = time64 % 1000000;
<a name="l02189"></a>02189 }
<a name="l02190"></a>02190
<a name="l02198"></a>02198 <span class="keywordtype">void</span>
<a name="l02199"></a><a class="code" href="group__DBusSysdeps.html#gab9951a7fd8c33188bf86314e7fd56300">02199</a> <a class="code" href="group__DBusSysdeps.html#gab9951a7fd8c33188bf86314e7fd56300" title="Get current time, as in gettimeofday().">_dbus_get_monotonic_time</a> (<span class="keywordtype">long</span> *tv_sec,
<a name="l02200"></a>02200 <span class="keywordtype">long</span> *tv_usec)
<a name="l02201"></a>02201 {
<a name="l02202"></a>02202 <span class="comment">/* no implementation yet, fall back to wall-clock time */</span>
<a name="l02203"></a>02203 <a class="code" href="group__DBusSysdeps.html#gae10ee21ab353beadbe2493728065f600" title="Get current time, as in gettimeofday().">_dbus_get_real_time</a> (tv_sec, tv_usec);
<a name="l02204"></a>02204 }
<a name="l02205"></a>02205
<a name="l02209"></a>02209 <span class="keywordtype">void</span>
<a name="l02210"></a><a class="code" href="group__DBusSysdeps.html#ga6890d4cde3afec0bf274ca2af8c9e204">02210</a> <a class="code" href="group__DBusSysdeps.html#ga6890d4cde3afec0bf274ca2af8c9e204" title="signal (SIGPIPE, SIG_IGN);">_dbus_disable_sigpipe</a> (<span class="keywordtype">void</span>)
<a name="l02211"></a>02211 {
<a name="l02212"></a>02212 }
<a name="l02213"></a>02213
<a name="l02222"></a>02222 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02223"></a><a class="code" href="group__DBusSysdeps.html#gaa47156dedbe573ee9b213d1fd3f7bb79">02223</a> <a class="code" href="group__DBusSysdeps.html#gaa47156dedbe573ee9b213d1fd3f7bb79" title="Creates a directory; succeeds if the directory is created or already existed.">_dbus_create_directory</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *filename,
<a name="l02224"></a>02224 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l02225"></a>02225 {
<a name="l02226"></a>02226 <span class="keyword">const</span> <span class="keywordtype">char</span> *filename_c;
<a name="l02227"></a>02227
<a name="l02228"></a>02228 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l02229"></a>02229
<a name="l02230"></a>02230 filename_c = <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (filename);
<a name="l02231"></a>02231
<a name="l02232"></a>02232 <span class="keywordflow">if</span> (!CreateDirectoryA (filename_c, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>))
<a name="l02233"></a>02233 {
<a name="l02234"></a>02234 <span class="keywordflow">if</span> (GetLastError () == ERROR_ALREADY_EXISTS)
<a name="l02235"></a>02235 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02236"></a>02236
<a name="l02237"></a>02237 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>,
<a name="l02238"></a>02238 <span class="stringliteral">"Failed to create directory %s: %s\n"</span>,
<a name="l02239"></a>02239 filename_c, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l02240"></a>02240 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02241"></a>02241 }
<a name="l02242"></a>02242 <span class="keywordflow">else</span>
<a name="l02243"></a>02243 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02244"></a>02244 }
<a name="l02245"></a>02245
<a name="l02246"></a>02246
<a name="l02255"></a>02255 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02256"></a><a class="code" href="group__DBusSysdeps.html#gac9fd08af5e54c0e9b3db108b48a65778">02256</a> <a class="code" href="group__DBusSysdeps.html#gac9fd08af5e54c0e9b3db108b48a65778" title="Generates the given number of random bytes, using the best mechanism we can come up with...">_dbus_generate_random_bytes</a> (<a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l02257"></a>02257 <span class="keywordtype">int</span> n_bytes)
<a name="l02258"></a>02258 {
<a name="l02259"></a>02259 <span class="keywordtype">int</span> old_len;
<a name="l02260"></a>02260 <span class="keywordtype">char</span> *p;
<a name="l02261"></a>02261 HCRYPTPROV hprov;
<a name="l02262"></a>02262
<a name="l02263"></a>02263 old_len = <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (str);
<a name="l02264"></a>02264
<a name="l02265"></a>02265 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga8f13997d90ceed2f437706e6b7804d9b" title="Makes a string longer by the given number of bytes.">_dbus_string_lengthen</a> (str, n_bytes))
<a name="l02266"></a>02266 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02267"></a>02267
<a name="l02268"></a>02268 p = <a class="code" href="group__DBusString.html#ga7a73fb373398606e6e1d0a86c4587a3c" title="Gets a sub-portion of the raw character buffer from the string.">_dbus_string_get_data_len</a> (str, old_len, n_bytes);
<a name="l02269"></a>02269
<a name="l02270"></a>02270 <span class="keywordflow">if</span> (!CryptAcquireContext (&hprov, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
<a name="l02271"></a>02271 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02272"></a>02272
<a name="l02273"></a>02273 <span class="keywordflow">if</span> (!CryptGenRandom (hprov, n_bytes, p))
<a name="l02274"></a>02274 {
<a name="l02275"></a>02275 CryptReleaseContext (hprov, 0);
<a name="l02276"></a>02276 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02277"></a>02277 }
<a name="l02278"></a>02278
<a name="l02279"></a>02279 CryptReleaseContext (hprov, 0);
<a name="l02280"></a>02280
<a name="l02281"></a>02281 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02282"></a>02282 }
<a name="l02283"></a>02283
<a name="l02290"></a>02290 <span class="keyword">const</span> <span class="keywordtype">char</span>*
<a name="l02291"></a><a class="code" href="group__DBusSysdeps.html#ga3ecdae905f2d9e95fd35891b20f06532">02291</a> <a class="code" href="group__DBusSysdeps.html#ga3ecdae905f2d9e95fd35891b20f06532" title="Gets the temporary files directory by inspecting the environment variables TMPDIR, TMP, and TEMP in that order.">_dbus_get_tmpdir</a>(<span class="keywordtype">void</span>)
<a name="l02292"></a>02292 {
<a name="l02293"></a>02293 <span class="comment">/* Protected by _DBUS_LOCK_sysdeps */</span>
<a name="l02294"></a>02294 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* tmpdir = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02295"></a>02295 <span class="keyword">static</span> <span class="keywordtype">char</span> buf[1000];
<a name="l02296"></a>02296
<a name="l02297"></a>02297 <span class="keywordflow">if</span> (!_DBUS_LOCK (sysdeps))
<a name="l02298"></a>02298 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02299"></a>02299
<a name="l02300"></a>02300 <span class="keywordflow">if</span> (tmpdir == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l02301"></a>02301 {
<a name="l02302"></a>02302 <span class="keywordtype">char</span> *last_slash;
<a name="l02303"></a>02303
<a name="l02304"></a>02304 <span class="keywordflow">if</span> (!GetTempPathA (<span class="keyword">sizeof</span> (buf), buf))
<a name="l02305"></a>02305 {
<a name="l02306"></a>02306 <a class="code" href="group__DBusInternalsUtils.html#gabea2c16d6d3fe7c4eb5b9496fc877f84" title="Prints a warning message to stderr.">_dbus_warn</a> (<span class="stringliteral">"GetTempPath failed\n"</span>);
<a name="l02307"></a>02307 <a class="code" href="group__DBusSysdeps.html#ga83c51771d3c4e612522bd5ad72e6ad7a" title="Aborts the program with SIGABRT (dumping core).">_dbus_abort</a> ();
<a name="l02308"></a>02308 }
<a name="l02309"></a>02309
<a name="l02310"></a>02310 <span class="comment">/* Drop terminating backslash or slash */</span>
<a name="l02311"></a>02311 last_slash = _mbsrchr (buf, <span class="charliteral">'\\'</span>);
<a name="l02312"></a>02312 <span class="keywordflow">if</span> (last_slash > buf && last_slash[1] == <span class="charliteral">'\0'</span>)
<a name="l02313"></a>02313 last_slash[0] = <span class="charliteral">'\0'</span>;
<a name="l02314"></a>02314 last_slash = _mbsrchr (buf, <span class="charliteral">'/'</span>);
<a name="l02315"></a>02315 <span class="keywordflow">if</span> (last_slash > buf && last_slash[1] == <span class="charliteral">'\0'</span>)
<a name="l02316"></a>02316 last_slash[0] = <span class="charliteral">'\0'</span>;
<a name="l02317"></a>02317
<a name="l02318"></a>02318 tmpdir = buf;
<a name="l02319"></a>02319 }
<a name="l02320"></a>02320
<a name="l02321"></a>02321 _DBUS_UNLOCK (sysdeps);
<a name="l02322"></a>02322
<a name="l02323"></a>02323 _dbus_assert(tmpdir != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l02324"></a>02324
<a name="l02325"></a>02325 <span class="keywordflow">return</span> tmpdir;
<a name="l02326"></a>02326 }
<a name="l02327"></a>02327
<a name="l02328"></a>02328
<a name="l02337"></a>02337 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02338"></a><a class="code" href="group__DBusFile.html#ga4d4936493cddac47b6e7e4ab3f390627">02338</a> <a class="code" href="group__DBusFile.html#ga4d4936493cddac47b6e7e4ab3f390627" title="Deletes the given file.">_dbus_delete_file</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *filename,
<a name="l02339"></a>02339 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l02340"></a>02340 {
<a name="l02341"></a>02341 <span class="keyword">const</span> <span class="keywordtype">char</span> *filename_c;
<a name="l02342"></a>02342
<a name="l02343"></a>02343 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l02344"></a>02344
<a name="l02345"></a>02345 filename_c = <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (filename);
<a name="l02346"></a>02346
<a name="l02347"></a>02347 <span class="keywordflow">if</span> (DeleteFileA (filename_c) == 0)
<a name="l02348"></a>02348 {
<a name="l02349"></a>02349 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>,
<a name="l02350"></a>02350 <span class="stringliteral">"Failed to delete file %s: %s\n"</span>,
<a name="l02351"></a>02351 filename_c, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l02352"></a>02352 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02353"></a>02353 }
<a name="l02354"></a>02354 <span class="keywordflow">else</span>
<a name="l02355"></a>02355 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02356"></a>02356 }
<a name="l02357"></a>02357
<a name="l02358"></a>02358 <span class="preprocessor">#if !defined (DBUS_DISABLE_ASSERT) || defined(DBUS_ENABLE_EMBEDDED_TESTS)</span>
<a name="l02359"></a>02359 <span class="preprocessor"></span>
<a name="l02360"></a>02360 <span class="preprocessor">#if defined(_MSC_VER) || defined(DBUS_WINCE)</span>
<a name="l02361"></a>02361 <span class="preprocessor"></span><span class="preprocessor"># ifdef BACKTRACES</span>
<a name="l02362"></a>02362 <span class="preprocessor"></span><span class="preprocessor"># undef BACKTRACES</span>
<a name="l02363"></a>02363 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l02364"></a>02364 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l02365"></a>02365 <span class="preprocessor"></span><span class="preprocessor"># define BACKTRACES</span>
<a name="l02366"></a>02366 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l02367"></a>02367 <span class="preprocessor"></span>
<a name="l02368"></a>02368 <span class="preprocessor">#ifdef BACKTRACES</span>
<a name="l02369"></a>02369 <span class="preprocessor"></span><span class="comment">/*</span>
<a name="l02370"></a>02370 <span class="comment"> * Backtrace Generator</span>
<a name="l02371"></a>02371 <span class="comment"> *</span>
<a name="l02372"></a>02372 <span class="comment"> * Copyright 2004 Eric Poech</span>
<a name="l02373"></a>02373 <span class="comment"> * Copyright 2004 Robert Shearman</span>
<a name="l02374"></a>02374 <span class="comment"> *</span>
<a name="l02375"></a>02375 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l02376"></a>02376 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l02377"></a>02377 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l02378"></a>02378 <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span>
<a name="l02379"></a>02379 <span class="comment"> *</span>
<a name="l02380"></a>02380 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l02381"></a>02381 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l02382"></a>02382 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l02383"></a>02383 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l02384"></a>02384 <span class="comment"> *</span>
<a name="l02385"></a>02385 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l02386"></a>02386 <span class="comment"> * License along with this library; if not, write to the Free Software</span>
<a name="l02387"></a>02387 <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l02388"></a>02388 <span class="comment"> */</span>
<a name="l02389"></a>02389
<a name="l02390"></a>02390 <span class="preprocessor">#include <winver.h></span>
<a name="l02391"></a>02391 <span class="preprocessor">#include <imagehlp.h></span>
<a name="l02392"></a>02392 <span class="preprocessor">#include <stdio.h></span>
<a name="l02393"></a>02393
<a name="l02394"></a>02394 <span class="preprocessor">#define DPRINTF _dbus_warn</span>
<a name="l02395"></a>02395 <span class="preprocessor"></span>
<a name="l02396"></a>02396 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l02397"></a>02397 <span class="preprocessor"></span><span class="preprocessor">#define BOOL int</span>
<a name="l02398"></a>02398 <span class="preprocessor"></span>
<a name="l02399"></a>02399 <span class="preprocessor">#define __i386__</span>
<a name="l02400"></a>02400 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l02401"></a>02401 <span class="preprocessor"></span>
<a name="l02402"></a>02402 <span class="comment">//#define MAKE_FUNCPTR(f) static typeof(f) * p##f</span>
<a name="l02403"></a>02403
<a name="l02404"></a>02404 <span class="comment">//MAKE_FUNCPTR(StackWalk);</span>
<a name="l02405"></a>02405 <span class="comment">//MAKE_FUNCPTR(SymGetModuleBase);</span>
<a name="l02406"></a>02406 <span class="comment">//MAKE_FUNCPTR(SymFunctionTableAccess);</span>
<a name="l02407"></a>02407 <span class="comment">//MAKE_FUNCPTR(SymInitialize);</span>
<a name="l02408"></a>02408 <span class="comment">//MAKE_FUNCPTR(SymGetSymFromAddr);</span>
<a name="l02409"></a>02409 <span class="comment">//MAKE_FUNCPTR(SymGetModuleInfo);</span>
<a name="l02410"></a>02410 <span class="keyword">static</span> BOOL (WINAPI *pStackWalk)(
<a name="l02411"></a>02411 DWORD MachineType,
<a name="l02412"></a>02412 HANDLE hProcess,
<a name="l02413"></a>02413 HANDLE hThread,
<a name="l02414"></a>02414 LPSTACKFRAME StackFrame,
<a name="l02415"></a>02415 PVOID ContextRecord,
<a name="l02416"></a>02416 PREAD_PROCESS_MEMORY_ROUTINE ReadMemoryRoutine,
<a name="l02417"></a>02417 PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
<a name="l02418"></a>02418 PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine,
<a name="l02419"></a>02419 PTRANSLATE_ADDRESS_ROUTINE TranslateAddress
<a name="l02420"></a>02420 );
<a name="l02421"></a>02421 <span class="preprocessor">#ifdef _WIN64</span>
<a name="l02422"></a>02422 <span class="preprocessor"></span><span class="keyword">static</span> DWORD64 (WINAPI *pSymGetModuleBase)(
<a name="l02423"></a>02423 HANDLE hProcess,
<a name="l02424"></a>02424 DWORD64 dwAddr
<a name="l02425"></a>02425 );
<a name="l02426"></a>02426 <span class="keyword">static</span> PVOID (WINAPI *pSymFunctionTableAccess)(
<a name="l02427"></a>02427 HANDLE hProcess,
<a name="l02428"></a>02428 DWORD64 AddrBase
<a name="l02429"></a>02429 );
<a name="l02430"></a>02430 <span class="preprocessor">#else</span>
<a name="l02431"></a>02431 <span class="preprocessor"></span><span class="keyword">static</span> DWORD (WINAPI *pSymGetModuleBase)(
<a name="l02432"></a>02432 HANDLE hProcess,
<a name="l02433"></a>02433 DWORD dwAddr
<a name="l02434"></a>02434 );
<a name="l02435"></a>02435 <span class="keyword">static</span> PVOID (WINAPI *pSymFunctionTableAccess)(
<a name="l02436"></a>02436 HANDLE hProcess,
<a name="l02437"></a>02437 DWORD AddrBase
<a name="l02438"></a>02438 );
<a name="l02439"></a>02439 <span class="preprocessor">#endif</span>
<a name="l02440"></a>02440 <span class="preprocessor"></span><span class="keyword">static</span> BOOL (WINAPI *pSymInitialize)(
<a name="l02441"></a>02441 HANDLE hProcess,
<a name="l02442"></a>02442 PSTR UserSearchPath,
<a name="l02443"></a>02443 BOOL fInvadeProcess
<a name="l02444"></a>02444 );
<a name="l02445"></a>02445 <span class="keyword">static</span> BOOL (WINAPI *pSymGetSymFromAddr)(
<a name="l02446"></a>02446 HANDLE hProcess,
<a name="l02447"></a>02447 DWORD Address,
<a name="l02448"></a>02448 PDWORD Displacement,
<a name="l02449"></a>02449 PIMAGEHLP_SYMBOL Symbol
<a name="l02450"></a>02450 );
<a name="l02451"></a>02451 <span class="keyword">static</span> BOOL (WINAPI *pSymGetModuleInfo)(
<a name="l02452"></a>02452 HANDLE hProcess,
<a name="l02453"></a>02453 DWORD dwAddr,
<a name="l02454"></a>02454 PIMAGEHLP_MODULE ModuleInfo
<a name="l02455"></a>02455 );
<a name="l02456"></a>02456 <span class="keyword">static</span> DWORD (WINAPI *pSymSetOptions)(
<a name="l02457"></a>02457 DWORD SymOptions
<a name="l02458"></a>02458 );
<a name="l02459"></a>02459
<a name="l02460"></a>02460
<a name="l02461"></a>02461 <span class="keyword">static</span> BOOL init_backtrace()
<a name="l02462"></a>02462 {
<a name="l02463"></a>02463 HMODULE hmodDbgHelp = LoadLibraryA(<span class="stringliteral">"dbghelp"</span>);
<a name="l02464"></a>02464 <span class="comment">/*</span>
<a name="l02465"></a>02465 <span class="comment"> #define GETFUNC(x) \</span>
<a name="l02466"></a>02466 <span class="comment"> p##x = (typeof(x)*)GetProcAddress(hmodDbgHelp, #x); \</span>
<a name="l02467"></a>02467 <span class="comment"> if (!p##x) \</span>
<a name="l02468"></a>02468 <span class="comment"> { \</span>
<a name="l02469"></a>02469 <span class="comment"> return FALSE; \</span>
<a name="l02470"></a>02470 <span class="comment"> }</span>
<a name="l02471"></a>02471 <span class="comment"> */</span>
<a name="l02472"></a>02472
<a name="l02473"></a>02473
<a name="l02474"></a>02474 <span class="comment">// GETFUNC(StackWalk);</span>
<a name="l02475"></a>02475 <span class="comment">// GETFUNC(SymGetModuleBase);</span>
<a name="l02476"></a>02476 <span class="comment">// GETFUNC(SymFunctionTableAccess);</span>
<a name="l02477"></a>02477 <span class="comment">// GETFUNC(SymInitialize);</span>
<a name="l02478"></a>02478 <span class="comment">// GETFUNC(SymGetSymFromAddr);</span>
<a name="l02479"></a>02479 <span class="comment">// GETFUNC(SymGetModuleInfo);</span>
<a name="l02480"></a>02480
<a name="l02481"></a>02481 <span class="preprocessor">#define FUNC(x) #x</span>
<a name="l02482"></a>02482 <span class="preprocessor"></span>
<a name="l02483"></a>02483 pStackWalk = (BOOL (WINAPI *)(
<a name="l02484"></a>02484 DWORD MachineType,
<a name="l02485"></a>02485 HANDLE hProcess,
<a name="l02486"></a>02486 HANDLE hThread,
<a name="l02487"></a>02487 LPSTACKFRAME StackFrame,
<a name="l02488"></a>02488 PVOID ContextRecord,
<a name="l02489"></a>02489 PREAD_PROCESS_MEMORY_ROUTINE ReadMemoryRoutine,
<a name="l02490"></a>02490 PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
<a name="l02491"></a>02491 PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine,
<a name="l02492"></a>02492 PTRANSLATE_ADDRESS_ROUTINE TranslateAddress
<a name="l02493"></a>02493 ))GetProcAddress (hmodDbgHelp, FUNC(StackWalk));
<a name="l02494"></a>02494 <span class="preprocessor">#ifdef _WIN64</span>
<a name="l02495"></a>02495 <span class="preprocessor"></span> pSymGetModuleBase=(DWORD64 (WINAPI *)(
<a name="l02496"></a>02496 HANDLE hProcess,
<a name="l02497"></a>02497 DWORD64 dwAddr
<a name="l02498"></a>02498 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetModuleBase));
<a name="l02499"></a>02499 pSymFunctionTableAccess=(PVOID (WINAPI *)(
<a name="l02500"></a>02500 HANDLE hProcess,
<a name="l02501"></a>02501 DWORD64 AddrBase
<a name="l02502"></a>02502 ))GetProcAddress (hmodDbgHelp, FUNC(SymFunctionTableAccess));
<a name="l02503"></a>02503 <span class="preprocessor">#else</span>
<a name="l02504"></a>02504 <span class="preprocessor"></span> pSymGetModuleBase=(DWORD (WINAPI *)(
<a name="l02505"></a>02505 HANDLE hProcess,
<a name="l02506"></a>02506 DWORD dwAddr
<a name="l02507"></a>02507 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetModuleBase));
<a name="l02508"></a>02508 pSymFunctionTableAccess=(PVOID (WINAPI *)(
<a name="l02509"></a>02509 HANDLE hProcess,
<a name="l02510"></a>02510 DWORD AddrBase
<a name="l02511"></a>02511 ))GetProcAddress (hmodDbgHelp, FUNC(SymFunctionTableAccess));
<a name="l02512"></a>02512 <span class="preprocessor">#endif</span>
<a name="l02513"></a>02513 <span class="preprocessor"></span> pSymInitialize = (BOOL (WINAPI *)(
<a name="l02514"></a>02514 HANDLE hProcess,
<a name="l02515"></a>02515 PSTR UserSearchPath,
<a name="l02516"></a>02516 BOOL fInvadeProcess
<a name="l02517"></a>02517 ))GetProcAddress (hmodDbgHelp, FUNC(SymInitialize));
<a name="l02518"></a>02518 pSymGetSymFromAddr = (BOOL (WINAPI *)(
<a name="l02519"></a>02519 HANDLE hProcess,
<a name="l02520"></a>02520 DWORD Address,
<a name="l02521"></a>02521 PDWORD Displacement,
<a name="l02522"></a>02522 PIMAGEHLP_SYMBOL Symbol
<a name="l02523"></a>02523 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetSymFromAddr));
<a name="l02524"></a>02524 pSymGetModuleInfo = (BOOL (WINAPI *)(
<a name="l02525"></a>02525 HANDLE hProcess,
<a name="l02526"></a>02526 DWORD dwAddr,
<a name="l02527"></a>02527 PIMAGEHLP_MODULE ModuleInfo
<a name="l02528"></a>02528 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetModuleInfo));
<a name="l02529"></a>02529 pSymSetOptions = (DWORD (WINAPI *)(
<a name="l02530"></a>02530 DWORD SymOptions
<a name="l02531"></a>02531 ))GetProcAddress (hmodDbgHelp, FUNC(SymSetOptions));
<a name="l02532"></a>02532
<a name="l02533"></a>02533
<a name="l02534"></a>02534 pSymSetOptions(SYMOPT_UNDNAME);
<a name="l02535"></a>02535
<a name="l02536"></a>02536 pSymInitialize(GetCurrentProcess(), <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>);
<a name="l02537"></a>02537
<a name="l02538"></a>02538 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02539"></a>02539 }
<a name="l02540"></a>02540
<a name="l02541"></a>02541 <span class="keyword">static</span> <span class="keywordtype">void</span> dump_backtrace_for_thread(HANDLE hThread)
<a name="l02542"></a>02542 {
<a name="l02543"></a>02543 STACKFRAME sf;
<a name="l02544"></a>02544 CONTEXT context;
<a name="l02545"></a>02545 DWORD dwImageType;
<a name="l02546"></a>02546
<a name="l02547"></a>02547 <span class="keywordflow">if</span> (!pStackWalk)
<a name="l02548"></a>02548 <span class="keywordflow">if</span> (!init_backtrace())
<a name="l02549"></a>02549 <span class="keywordflow">return</span>;
<a name="l02550"></a>02550
<a name="l02551"></a>02551 <span class="comment">/* can't use this function for current thread as GetThreadContext</span>
<a name="l02552"></a>02552 <span class="comment"> * doesn't support getting context from current thread */</span>
<a name="l02553"></a>02553 <span class="keywordflow">if</span> (hThread == GetCurrentThread())
<a name="l02554"></a>02554 <span class="keywordflow">return</span>;
<a name="l02555"></a>02555
<a name="l02556"></a>02556 DPRINTF(<span class="stringliteral">"Backtrace:\n"</span>);
<a name="l02557"></a>02557
<a name="l02558"></a>02558 _DBUS_ZERO(context);
<a name="l02559"></a>02559 context.ContextFlags = CONTEXT_FULL;
<a name="l02560"></a>02560
<a name="l02561"></a>02561 SuspendThread(hThread);
<a name="l02562"></a>02562
<a name="l02563"></a>02563 <span class="keywordflow">if</span> (!GetThreadContext(hThread, &context))
<a name="l02564"></a>02564 {
<a name="l02565"></a>02565 DPRINTF(<span class="stringliteral">"Couldn't get thread context (error %ld)\n"</span>, GetLastError());
<a name="l02566"></a>02566 ResumeThread(hThread);
<a name="l02567"></a>02567 <span class="keywordflow">return</span>;
<a name="l02568"></a>02568 }
<a name="l02569"></a>02569
<a name="l02570"></a>02570 _DBUS_ZERO(sf);
<a name="l02571"></a>02571
<a name="l02572"></a>02572 <span class="preprocessor">#ifdef __i386__</span>
<a name="l02573"></a>02573 <span class="preprocessor"></span> sf.AddrFrame.Offset = context.Ebp;
<a name="l02574"></a>02574 sf.AddrFrame.Mode = AddrModeFlat;
<a name="l02575"></a>02575 sf.AddrPC.Offset = context.Eip;
<a name="l02576"></a>02576 sf.AddrPC.Mode = AddrModeFlat;
<a name="l02577"></a>02577 dwImageType = IMAGE_FILE_MACHINE_I386;
<a name="l02578"></a>02578 <span class="preprocessor">#elif _M_X64</span>
<a name="l02579"></a>02579 <span class="preprocessor"></span> dwImageType = IMAGE_FILE_MACHINE_AMD64;
<a name="l02580"></a>02580 sf.AddrPC.Offset = context.Rip;
<a name="l02581"></a>02581 sf.AddrPC.Mode = AddrModeFlat;
<a name="l02582"></a>02582 sf.AddrFrame.Offset = context.Rsp;
<a name="l02583"></a>02583 sf.AddrFrame.Mode = AddrModeFlat;
<a name="l02584"></a>02584 sf.AddrStack.Offset = context.Rsp;
<a name="l02585"></a>02585 sf.AddrStack.Mode = AddrModeFlat;
<a name="l02586"></a>02586 <span class="preprocessor">#elif _M_IA64</span>
<a name="l02587"></a>02587 <span class="preprocessor"></span> dwImageType = IMAGE_FILE_MACHINE_IA64;
<a name="l02588"></a>02588 sf.AddrPC.Offset = context.StIIP;
<a name="l02589"></a>02589 sf.AddrPC.Mode = AddrModeFlat;
<a name="l02590"></a>02590 sf.AddrFrame.Offset = context.IntSp;
<a name="l02591"></a>02591 sf.AddrFrame.Mode = AddrModeFlat;
<a name="l02592"></a>02592 sf.AddrBStore.Offset= context.RsBSP;
<a name="l02593"></a>02593 sf.AddrBStore.Mode = AddrModeFlat;
<a name="l02594"></a>02594 sf.AddrStack.Offset = context.IntSp;
<a name="l02595"></a>02595 sf.AddrStack.Mode = AddrModeFlat;
<a name="l02596"></a>02596 <span class="preprocessor">#else</span>
<a name="l02597"></a>02597 <span class="preprocessor"></span><span class="preprocessor"># error You need to fill in the STACKFRAME structure for your architecture</span>
<a name="l02598"></a>02598 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l02599"></a>02599 <span class="preprocessor"></span>
<a name="l02600"></a>02600 <span class="keywordflow">while</span> (pStackWalk(dwImageType, GetCurrentProcess(),
<a name="l02601"></a>02601 hThread, &sf, &context, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, pSymFunctionTableAccess,
<a name="l02602"></a>02602 pSymGetModuleBase, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>))
<a name="l02603"></a>02603 {
<a name="l02604"></a>02604 BYTE buffer[256];
<a name="l02605"></a>02605 IMAGEHLP_SYMBOL * pSymbol = (IMAGEHLP_SYMBOL *)buffer;
<a name="l02606"></a>02606 DWORD dwDisplacement;
<a name="l02607"></a>02607
<a name="l02608"></a>02608 pSymbol->SizeOfStruct = <span class="keyword">sizeof</span>(IMAGEHLP_SYMBOL);
<a name="l02609"></a>02609 pSymbol->MaxNameLength = <span class="keyword">sizeof</span>(buffer) - <span class="keyword">sizeof</span>(IMAGEHLP_SYMBOL) + 1;
<a name="l02610"></a>02610
<a name="l02611"></a>02611 <span class="keywordflow">if</span> (!pSymGetSymFromAddr(GetCurrentProcess(), sf.AddrPC.Offset,
<a name="l02612"></a>02612 &dwDisplacement, pSymbol))
<a name="l02613"></a>02613 {
<a name="l02614"></a>02614 IMAGEHLP_MODULE ModuleInfo;
<a name="l02615"></a>02615 ModuleInfo.SizeOfStruct = <span class="keyword">sizeof</span>(ModuleInfo);
<a name="l02616"></a>02616
<a name="l02617"></a>02617 <span class="keywordflow">if</span> (!pSymGetModuleInfo(GetCurrentProcess(), sf.AddrPC.Offset,
<a name="l02618"></a>02618 &ModuleInfo))
<a name="l02619"></a>02619 DPRINTF(<span class="stringliteral">"1\t%p\n"</span>, (<span class="keywordtype">void</span>*)sf.AddrPC.Offset);
<a name="l02620"></a>02620 <span class="keywordflow">else</span>
<a name="l02621"></a>02621 DPRINTF(<span class="stringliteral">"2\t%s+0x%lx\n"</span>, ModuleInfo.ImageName,
<a name="l02622"></a>02622 sf.AddrPC.Offset - ModuleInfo.BaseOfImage);
<a name="l02623"></a>02623 }
<a name="l02624"></a>02624 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dwDisplacement)
<a name="l02625"></a>02625 DPRINTF(<span class="stringliteral">"3\t%s+0x%lx\n"</span>, pSymbol->Name, dwDisplacement);
<a name="l02626"></a>02626 <span class="keywordflow">else</span>
<a name="l02627"></a>02627 DPRINTF(<span class="stringliteral">"4\t%s\n"</span>, pSymbol->Name);
<a name="l02628"></a>02628 }
<a name="l02629"></a>02629
<a name="l02630"></a>02630 ResumeThread(hThread);
<a name="l02631"></a>02631 }
<a name="l02632"></a>02632
<a name="l02633"></a>02633 <span class="keyword">static</span> DWORD WINAPI dump_thread_proc(LPVOID lpParameter)
<a name="l02634"></a>02634 {
<a name="l02635"></a>02635 dump_backtrace_for_thread((HANDLE)lpParameter);
<a name="l02636"></a>02636 <span class="keywordflow">return</span> 0;
<a name="l02637"></a>02637 }
<a name="l02638"></a>02638
<a name="l02639"></a>02639 <span class="comment">/* cannot get valid context from current thread, so we have to execute</span>
<a name="l02640"></a>02640 <span class="comment"> * backtrace from another thread */</span>
<a name="l02641"></a>02641 <span class="keyword">static</span> <span class="keywordtype">void</span> dump_backtrace()
<a name="l02642"></a>02642 {
<a name="l02643"></a>02643 HANDLE hCurrentThread;
<a name="l02644"></a>02644 HANDLE hThread;
<a name="l02645"></a>02645 DWORD dwThreadId;
<a name="l02646"></a>02646 DuplicateHandle(GetCurrentProcess(), GetCurrentThread(),
<a name="l02647"></a>02647 GetCurrentProcess(), &hCurrentThread, 0, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, DUPLICATE_SAME_ACCESS);
<a name="l02648"></a>02648 hThread = CreateThread(<a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, 0, dump_thread_proc, (LPVOID)hCurrentThread,
<a name="l02649"></a>02649 0, &dwThreadId);
<a name="l02650"></a>02650 WaitForSingleObject(hThread, INFINITE);
<a name="l02651"></a>02651 CloseHandle(hThread);
<a name="l02652"></a>02652 CloseHandle(hCurrentThread);
<a name="l02653"></a>02653 }
<a name="l02654"></a>02654 <span class="preprocessor">#endif</span>
<a name="l02655"></a>02655 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* asserts or tests enabled */</span>
<a name="l02656"></a>02656
<a name="l02657"></a>02657 <span class="preprocessor">#ifdef BACKTRACES</span>
<a name="l02658"></a><a class="code" href="group__DBusSysdeps.html#ga8646ab2ef727fcc862c7904113c88a8d">02658</a> <span class="preprocessor"></span><span class="keywordtype">void</span> <a class="code" href="group__DBusSysdeps.html#ga8646ab2ef727fcc862c7904113c88a8d" title="On GNU libc systems, print a crude backtrace to stderr.">_dbus_print_backtrace</a>(<span class="keywordtype">void</span>)
<a name="l02659"></a>02659 {
<a name="l02660"></a>02660 init_backtrace();
<a name="l02661"></a>02661 dump_backtrace();
<a name="l02662"></a>02662 }
<a name="l02663"></a>02663 <span class="preprocessor">#else</span>
<a name="l02664"></a>02664 <span class="preprocessor"></span><span class="keywordtype">void</span> <a class="code" href="group__DBusSysdeps.html#ga8646ab2ef727fcc862c7904113c88a8d" title="On GNU libc systems, print a crude backtrace to stderr.">_dbus_print_backtrace</a>(<span class="keywordtype">void</span>)
<a name="l02665"></a>02665 {
<a name="l02666"></a>02666 _dbus_verbose (<span class="stringliteral">" D-Bus not compiled with backtrace support\n"</span>);
<a name="l02667"></a>02667 }
<a name="l02668"></a>02668 <span class="preprocessor">#endif</span>
<a name="l02669"></a>02669 <span class="preprocessor"></span>
<a name="l02670"></a>02670 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#gaf513803b030613a669cc7ef199f90a8b" title="A 32-bit unsigned integer on all platforms.">dbus_uint32_t</a> fromAscii(<span class="keywordtype">char</span> ascii)
<a name="l02671"></a>02671 {
<a name="l02672"></a>02672 <span class="keywordflow">if</span>(ascii >= <span class="charliteral">'0'</span> && ascii <= <span class="charliteral">'9'</span>)
<a name="l02673"></a>02673 <span class="keywordflow">return</span> ascii - <span class="charliteral">'0'</span>;
<a name="l02674"></a>02674 <span class="keywordflow">if</span>(ascii >= <span class="charliteral">'A'</span> && ascii <= <span class="charliteral">'F'</span>)
<a name="l02675"></a>02675 <span class="keywordflow">return</span> ascii - <span class="charliteral">'A'</span> + 10;
<a name="l02676"></a>02676 <span class="keywordflow">if</span>(ascii >= <span class="charliteral">'a'</span> && ascii <= <span class="charliteral">'f'</span>)
<a name="l02677"></a>02677 <span class="keywordflow">return</span> ascii - <span class="charliteral">'a'</span> + 10;
<a name="l02678"></a>02678 <span class="keywordflow">return</span> 0;
<a name="l02679"></a>02679 }
<a name="l02680"></a>02680
<a name="l02681"></a><a class="code" href="group__DBusSysdeps.html#ga3f073afc8ef8397471531baf513e1bb5">02681</a> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> <a class="code" href="group__DBusSysdeps.html#ga3f073afc8ef8397471531baf513e1bb5" title="Reads the uuid of the machine we're running on from the dbus configuration.">_dbus_read_local_machine_uuid</a> (<a class="code" href="group__DBusSysdeps.html#ga24015a2f75b94c1307360755ce97f869" title="Type representing a universally unique ID.">DBusGUID</a> *machine_id,
<a name="l02682"></a>02682 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> create_if_not_found,
<a name="l02683"></a>02683 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l02684"></a>02684 {
<a name="l02685"></a>02685 <span class="preprocessor">#ifdef DBUS_WINCE</span>
<a name="l02686"></a>02686 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02687"></a>02687 <span class="comment">// TODO</span>
<a name="l02688"></a>02688 <span class="preprocessor">#else</span>
<a name="l02689"></a>02689 <span class="preprocessor"></span> HW_PROFILE_INFOA info;
<a name="l02690"></a>02690 <span class="keywordtype">char</span> *lpc = &info.szHwProfileGuid[0];
<a name="l02691"></a>02691 <a class="code" href="group__DBusTypes.html#gaf513803b030613a669cc7ef199f90a8b" title="A 32-bit unsigned integer on all platforms.">dbus_uint32_t</a> u;
<a name="l02692"></a>02692
<a name="l02693"></a>02693 <span class="comment">// the hw-profile guid lives long enough</span>
<a name="l02694"></a>02694 <span class="keywordflow">if</span>(!GetCurrentHwProfileA(&info))
<a name="l02695"></a>02695 {
<a name="l02696"></a>02696 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>); <span class="comment">// FIXME</span>
<a name="l02697"></a>02697 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02698"></a>02698 }
<a name="l02699"></a>02699
<a name="l02700"></a>02700 <span class="comment">// Form: {12340001-4980-1920-6788-123456789012}</span>
<a name="l02701"></a>02701 lpc++;
<a name="l02702"></a>02702 <span class="comment">// 12340001</span>
<a name="l02703"></a>02703 u = ((fromAscii(lpc[0]) << 0) |
<a name="l02704"></a>02704 (fromAscii(lpc[1]) << 4) |
<a name="l02705"></a>02705 (fromAscii(lpc[2]) << 8) |
<a name="l02706"></a>02706 (fromAscii(lpc[3]) << 12) |
<a name="l02707"></a>02707 (fromAscii(lpc[4]) << 16) |
<a name="l02708"></a>02708 (fromAscii(lpc[5]) << 20) |
<a name="l02709"></a>02709 (fromAscii(lpc[6]) << 24) |
<a name="l02710"></a>02710 (fromAscii(lpc[7]) << 28));
<a name="l02711"></a>02711 machine_id->as_uint32s[0] = u;
<a name="l02712"></a>02712
<a name="l02713"></a>02713 lpc += 9;
<a name="l02714"></a>02714 <span class="comment">// 4980-1920</span>
<a name="l02715"></a>02715 u = ((fromAscii(lpc[0]) << 0) |
<a name="l02716"></a>02716 (fromAscii(lpc[1]) << 4) |
<a name="l02717"></a>02717 (fromAscii(lpc[2]) << 8) |
<a name="l02718"></a>02718 (fromAscii(lpc[3]) << 12) |
<a name="l02719"></a>02719 (fromAscii(lpc[5]) << 16) |
<a name="l02720"></a>02720 (fromAscii(lpc[6]) << 20) |
<a name="l02721"></a>02721 (fromAscii(lpc[7]) << 24) |
<a name="l02722"></a>02722 (fromAscii(lpc[8]) << 28));
<a name="l02723"></a>02723 machine_id->as_uint32s[1] = u;
<a name="l02724"></a>02724
<a name="l02725"></a>02725 lpc += 10;
<a name="l02726"></a>02726 <span class="comment">// 6788-1234</span>
<a name="l02727"></a>02727 u = ((fromAscii(lpc[0]) << 0) |
<a name="l02728"></a>02728 (fromAscii(lpc[1]) << 4) |
<a name="l02729"></a>02729 (fromAscii(lpc[2]) << 8) |
<a name="l02730"></a>02730 (fromAscii(lpc[3]) << 12) |
<a name="l02731"></a>02731 (fromAscii(lpc[5]) << 16) |
<a name="l02732"></a>02732 (fromAscii(lpc[6]) << 20) |
<a name="l02733"></a>02733 (fromAscii(lpc[7]) << 24) |
<a name="l02734"></a>02734 (fromAscii(lpc[8]) << 28));
<a name="l02735"></a>02735 machine_id->as_uint32s[2] = u;
<a name="l02736"></a>02736
<a name="l02737"></a>02737 lpc += 9;
<a name="l02738"></a>02738 <span class="comment">// 56789012</span>
<a name="l02739"></a>02739 u = ((fromAscii(lpc[0]) << 0) |
<a name="l02740"></a>02740 (fromAscii(lpc[1]) << 4) |
<a name="l02741"></a>02741 (fromAscii(lpc[2]) << 8) |
<a name="l02742"></a>02742 (fromAscii(lpc[3]) << 12) |
<a name="l02743"></a>02743 (fromAscii(lpc[4]) << 16) |
<a name="l02744"></a>02744 (fromAscii(lpc[5]) << 20) |
<a name="l02745"></a>02745 (fromAscii(lpc[6]) << 24) |
<a name="l02746"></a>02746 (fromAscii(lpc[7]) << 28));
<a name="l02747"></a>02747 machine_id->as_uint32s[3] = u;
<a name="l02748"></a>02748 <span class="preprocessor">#endif</span>
<a name="l02749"></a>02749 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02750"></a>02750 }
<a name="l02751"></a>02751
<a name="l02752"></a>02752 <span class="keyword">static</span>
<a name="l02753"></a>02753 HANDLE _dbus_global_lock (<span class="keyword">const</span> <span class="keywordtype">char</span> *mutexname)
<a name="l02754"></a>02754 {
<a name="l02755"></a>02755 HANDLE mutex;
<a name="l02756"></a>02756 DWORD gotMutex;
<a name="l02757"></a>02757
<a name="l02758"></a>02758 mutex = CreateMutexA( <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, mutexname );
<a name="l02759"></a>02759 <span class="keywordflow">if</span>( !mutex )
<a name="l02760"></a>02760 {
<a name="l02761"></a>02761 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02762"></a>02762 }
<a name="l02763"></a>02763
<a name="l02764"></a>02764 gotMutex = WaitForSingleObject( mutex, INFINITE );
<a name="l02765"></a>02765 <span class="keywordflow">switch</span>( gotMutex )
<a name="l02766"></a>02766 {
<a name="l02767"></a>02767 <span class="keywordflow">case</span> WAIT_ABANDONED:
<a name="l02768"></a>02768 ReleaseMutex (mutex);
<a name="l02769"></a>02769 CloseHandle (mutex);
<a name="l02770"></a>02770 <span class="keywordflow">return</span> 0;
<a name="l02771"></a>02771 <span class="keywordflow">case</span> WAIT_FAILED:
<a name="l02772"></a>02772 <span class="keywordflow">case</span> WAIT_TIMEOUT:
<a name="l02773"></a>02773 <span class="keywordflow">return</span> 0;
<a name="l02774"></a>02774 }
<a name="l02775"></a>02775
<a name="l02776"></a>02776 <span class="keywordflow">return</span> mutex;
<a name="l02777"></a>02777 }
<a name="l02778"></a>02778
<a name="l02779"></a>02779 <span class="keyword">static</span>
<a name="l02780"></a>02780 <span class="keywordtype">void</span> _dbus_global_unlock (HANDLE mutex)
<a name="l02781"></a>02781 {
<a name="l02782"></a>02782 ReleaseMutex (mutex);
<a name="l02783"></a>02783 CloseHandle (mutex);
<a name="l02784"></a>02784 }
<a name="l02785"></a>02785
<a name="l02786"></a>02786 <span class="comment">// for proper cleanup in dbus-daemon</span>
<a name="l02787"></a>02787 <span class="keyword">static</span> HANDLE hDBusDaemonMutex = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02788"></a>02788 <span class="keyword">static</span> HANDLE hDBusSharedMem = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02789"></a>02789 <span class="comment">// sync _dbus_daemon_publish_session_bus_address, _dbus_daemon_unpublish_session_bus_address and _dbus_daemon_already_runs</span>
<a name="l02790"></a>02790 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *cUniqueDBusInitMutex = <span class="stringliteral">"UniqueDBusInitMutex"</span>;
<a name="l02791"></a>02791 <span class="comment">// sync _dbus_get_autolaunch_address</span>
<a name="l02792"></a>02792 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *cDBusAutolaunchMutex = <span class="stringliteral">"DBusAutolaunchMutex"</span>;
<a name="l02793"></a>02793 <span class="comment">// mutex to determine if dbus-daemon is already started (per user)</span>
<a name="l02794"></a>02794 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *cDBusDaemonMutex = <span class="stringliteral">"DBusDaemonMutex"</span>;
<a name="l02795"></a>02795 <span class="comment">// named shm for dbus adress info (per user)</span>
<a name="l02796"></a>02796 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *cDBusDaemonAddressInfo = <span class="stringliteral">"DBusDaemonAddressInfo"</span>;
<a name="l02797"></a>02797
<a name="l02798"></a>02798 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02799"></a>02799 _dbus_get_install_root_as_hash(<a class="code" href="structDBusString.html">DBusString</a> *out)
<a name="l02800"></a>02800 {
<a name="l02801"></a>02801 <a class="code" href="structDBusString.html">DBusString</a> install_path;
<a name="l02802"></a>02802
<a name="l02803"></a>02803 <span class="keywordtype">char</span> path[MAX_PATH*2];
<a name="l02804"></a>02804 <span class="keywordtype">int</span> path_size = <span class="keyword">sizeof</span>(path);
<a name="l02805"></a>02805
<a name="l02806"></a>02806 <span class="keywordflow">if</span> (!_dbus_get_install_root(path,path_size))
<a name="l02807"></a>02807 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02808"></a>02808
<a name="l02809"></a>02809 <a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a>(&install_path);
<a name="l02810"></a>02810 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(&install_path,path);
<a name="l02811"></a>02811
<a name="l02812"></a>02812 <a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a>(out);
<a name="l02813"></a>02813 <a class="code" href="group__DBusString.html#ga698f4b0299e6c6a707fd7e9c14915f00" title="Converts the given range of the string to lower case.">_dbus_string_tolower_ascii</a>(&install_path,0,<a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a>(&install_path));
<a name="l02814"></a>02814
<a name="l02815"></a>02815 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusSHA.html#ga4278fb9df967943834c4ad6332f2c28b" title="Computes the ASCII hex-encoded shasum of the given data and appends it to the output string...">_dbus_sha_compute</a> (&install_path, out))
<a name="l02816"></a>02816 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02817"></a>02817
<a name="l02818"></a>02818 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02819"></a>02819 }
<a name="l02820"></a>02820
<a name="l02821"></a>02821 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02822"></a>02822 _dbus_get_address_string (<a class="code" href="structDBusString.html">DBusString</a> *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *basestring, <span class="keyword">const</span> <span class="keywordtype">char</span> *scope)
<a name="l02823"></a>02823 {
<a name="l02824"></a>02824 <a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a>(out);
<a name="l02825"></a>02825 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(out,basestring);
<a name="l02826"></a>02826
<a name="l02827"></a>02827 <span class="keywordflow">if</span> (!scope)
<a name="l02828"></a>02828 {
<a name="l02829"></a>02829 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02830"></a>02830 }
<a name="l02831"></a>02831 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(scope,<span class="stringliteral">"*install-path"</span>) == 0
<a name="l02832"></a>02832 <span class="comment">// for 1.3 compatibility</span>
<a name="l02833"></a>02833 || strcmp(scope,<span class="stringliteral">"install-path"</span>) == 0)
<a name="l02834"></a>02834 {
<a name="l02835"></a>02835 <a class="code" href="structDBusString.html">DBusString</a> temp;
<a name="l02836"></a>02836 <span class="keywordflow">if</span> (!_dbus_get_install_root_as_hash(&temp))
<a name="l02837"></a>02837 {
<a name="l02838"></a>02838 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>(out);
<a name="l02839"></a>02839 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02840"></a>02840 }
<a name="l02841"></a>02841 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(out,<span class="stringliteral">"-"</span>);
<a name="l02842"></a>02842 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(out,<a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(&temp));
<a name="l02843"></a>02843 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>(&temp);
<a name="l02844"></a>02844 }
<a name="l02845"></a>02845 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(scope,<span class="stringliteral">"*user"</span>) == 0)
<a name="l02846"></a>02846 {
<a name="l02847"></a>02847 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(out,<span class="stringliteral">"-"</span>);
<a name="l02848"></a>02848 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusSysdeps.html#ga095c54de3974c6d04c29ef86c6e06e35" title="Append to the string the identity we would like to have when we authenticate, on UNIX this is the cur...">_dbus_append_user_from_current_process</a>(out))
<a name="l02849"></a>02849 {
<a name="l02850"></a>02850 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>(out);
<a name="l02851"></a>02851 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02852"></a>02852 }
<a name="l02853"></a>02853 }
<a name="l02854"></a>02854 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strlen(scope) > 0)
<a name="l02855"></a>02855 {
<a name="l02856"></a>02856 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(out,<span class="stringliteral">"-"</span>);
<a name="l02857"></a>02857 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(out,scope);
<a name="l02858"></a>02858 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02859"></a>02859 }
<a name="l02860"></a>02860 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02861"></a>02861 }
<a name="l02862"></a>02862
<a name="l02863"></a>02863 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02864"></a>02864 _dbus_get_shm_name (<a class="code" href="structDBusString.html">DBusString</a> *out,<span class="keyword">const</span> <span class="keywordtype">char</span> *scope)
<a name="l02865"></a>02865 {
<a name="l02866"></a>02866 <span class="keywordflow">return</span> _dbus_get_address_string (out,cDBusDaemonAddressInfo,scope);
<a name="l02867"></a>02867 }
<a name="l02868"></a>02868
<a name="l02869"></a>02869 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02870"></a>02870 _dbus_get_mutex_name (<a class="code" href="structDBusString.html">DBusString</a> *out,<span class="keyword">const</span> <span class="keywordtype">char</span> *scope)
<a name="l02871"></a>02871 {
<a name="l02872"></a>02872 <span class="keywordflow">return</span> _dbus_get_address_string (out,cDBusDaemonMutex,scope);
<a name="l02873"></a>02873 }
<a name="l02874"></a>02874
<a name="l02875"></a>02875 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02876"></a>02876 _dbus_daemon_is_session_bus_address_published (<span class="keyword">const</span> <span class="keywordtype">char</span> *scope)
<a name="l02877"></a>02877 {
<a name="l02878"></a>02878 HANDLE lock;
<a name="l02879"></a>02879 <a class="code" href="structDBusString.html">DBusString</a> mutex_name;
<a name="l02880"></a>02880
<a name="l02881"></a>02881 <span class="keywordflow">if</span> (!_dbus_get_mutex_name(&mutex_name,scope))
<a name="l02882"></a>02882 {
<a name="l02883"></a>02883 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l02884"></a>02884 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02885"></a>02885 }
<a name="l02886"></a>02886
<a name="l02887"></a>02887 <span class="keywordflow">if</span> (hDBusDaemonMutex)
<a name="l02888"></a>02888 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02889"></a>02889
<a name="l02890"></a>02890 <span class="comment">// sync _dbus_daemon_publish_session_bus_address, _dbus_daemon_unpublish_session_bus_address and _dbus_daemon_already_runs</span>
<a name="l02891"></a>02891 lock = _dbus_global_lock( cUniqueDBusInitMutex );
<a name="l02892"></a>02892
<a name="l02893"></a>02893 <span class="comment">// we use CreateMutex instead of OpenMutex because of possible race conditions,</span>
<a name="l02894"></a>02894 <span class="comment">// see http://msdn.microsoft.com/en-us/library/ms684315%28VS.85%29.aspx</span>
<a name="l02895"></a>02895 hDBusDaemonMutex = CreateMutexA( <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(&mutex_name) );
<a name="l02896"></a>02896
<a name="l02897"></a>02897 <span class="comment">/* The client uses mutex ownership to detect a running server, so the server should do so too.</span>
<a name="l02898"></a>02898 <span class="comment"> Fortunally the client deletes the mutex in the lock protected area, so checking presence </span>
<a name="l02899"></a>02899 <span class="comment"> will work too. */</span>
<a name="l02900"></a>02900
<a name="l02901"></a>02901 _dbus_global_unlock( lock );
<a name="l02902"></a>02902
<a name="l02903"></a>02903 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l02904"></a>02904
<a name="l02905"></a>02905 <span class="keywordflow">if</span> (hDBusDaemonMutex == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l02906"></a>02906 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02907"></a>02907 <span class="keywordflow">if</span> (GetLastError() == ERROR_ALREADY_EXISTS)
<a name="l02908"></a>02908 {
<a name="l02909"></a>02909 CloseHandle(hDBusDaemonMutex);
<a name="l02910"></a>02910 hDBusDaemonMutex = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02911"></a>02911 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02912"></a>02912 }
<a name="l02913"></a>02913 <span class="comment">// mutex wasn't created before, so return false.</span>
<a name="l02914"></a>02914 <span class="comment">// We leave the mutex name allocated for later reusage</span>
<a name="l02915"></a>02915 <span class="comment">// in _dbus_daemon_publish_session_bus_address.</span>
<a name="l02916"></a>02916 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02917"></a>02917 }
<a name="l02918"></a>02918
<a name="l02919"></a>02919 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l02920"></a>02920 _dbus_daemon_publish_session_bus_address (<span class="keyword">const</span> <span class="keywordtype">char</span>* address, <span class="keyword">const</span> <span class="keywordtype">char</span> *scope)
<a name="l02921"></a>02921 {
<a name="l02922"></a>02922 HANDLE lock;
<a name="l02923"></a>02923 <span class="keywordtype">char</span> *shared_addr = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02924"></a>02924 <a class="code" href="structDBusString.html">DBusString</a> shm_name;
<a name="l02925"></a>02925 <a class="code" href="structDBusString.html">DBusString</a> mutex_name;
<a name="l02926"></a>02926
<a name="l02927"></a>02927 _dbus_assert (address);
<a name="l02928"></a>02928
<a name="l02929"></a>02929 <span class="keywordflow">if</span> (!_dbus_get_mutex_name(&mutex_name,scope))
<a name="l02930"></a>02930 {
<a name="l02931"></a>02931 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l02932"></a>02932 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02933"></a>02933 }
<a name="l02934"></a>02934
<a name="l02935"></a>02935 <span class="comment">// sync _dbus_daemon_publish_session_bus_address, _dbus_daemon_unpublish_session_bus_address and _dbus_daemon_already_runs</span>
<a name="l02936"></a>02936 lock = _dbus_global_lock( cUniqueDBusInitMutex );
<a name="l02937"></a>02937
<a name="l02938"></a>02938 <span class="keywordflow">if</span> (!hDBusDaemonMutex)
<a name="l02939"></a>02939 {
<a name="l02940"></a>02940 hDBusDaemonMutex = CreateMutexA( <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(&mutex_name) );
<a name="l02941"></a>02941 }
<a name="l02942"></a>02942 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l02943"></a>02943
<a name="l02944"></a>02944 <span class="comment">// acquire the mutex</span>
<a name="l02945"></a>02945 <span class="keywordflow">if</span> (WaitForSingleObject( hDBusDaemonMutex, 10 ) != WAIT_OBJECT_0)
<a name="l02946"></a>02946 {
<a name="l02947"></a>02947 _dbus_global_unlock( lock );
<a name="l02948"></a>02948 CloseHandle( hDBusDaemonMutex );
<a name="l02949"></a>02949 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02950"></a>02950 }
<a name="l02951"></a>02951
<a name="l02952"></a>02952 <span class="keywordflow">if</span> (!_dbus_get_shm_name(&shm_name,scope))
<a name="l02953"></a>02953 {
<a name="l02954"></a>02954 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &shm_name );
<a name="l02955"></a>02955 _dbus_global_unlock( lock );
<a name="l02956"></a>02956 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l02957"></a>02957 }
<a name="l02958"></a>02958
<a name="l02959"></a>02959 <span class="comment">// create shm</span>
<a name="l02960"></a>02960 hDBusSharedMem = CreateFileMappingA( INVALID_HANDLE_VALUE, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, PAGE_READWRITE,
<a name="l02961"></a>02961 0, strlen( address ) + 1, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(&shm_name) );
<a name="l02962"></a>02962 _dbus_assert( hDBusSharedMem );
<a name="l02963"></a>02963
<a name="l02964"></a>02964 shared_addr = MapViewOfFile( hDBusSharedMem, FILE_MAP_WRITE, 0, 0, 0 );
<a name="l02965"></a>02965
<a name="l02966"></a>02966 _dbus_assert (shared_addr);
<a name="l02967"></a>02967
<a name="l02968"></a>02968 strcpy( shared_addr, address);
<a name="l02969"></a>02969
<a name="l02970"></a>02970 <span class="comment">// cleanup</span>
<a name="l02971"></a>02971 UnmapViewOfFile( shared_addr );
<a name="l02972"></a>02972
<a name="l02973"></a>02973 _dbus_global_unlock( lock );
<a name="l02974"></a>02974 _dbus_verbose( <span class="stringliteral">"published session bus address at %s\n"</span>,<a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (&shm_name) );
<a name="l02975"></a>02975
<a name="l02976"></a>02976 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &shm_name );
<a name="l02977"></a>02977 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l02978"></a>02978 }
<a name="l02979"></a>02979
<a name="l02980"></a>02980 <span class="keywordtype">void</span>
<a name="l02981"></a>02981 _dbus_daemon_unpublish_session_bus_address (<span class="keywordtype">void</span>)
<a name="l02982"></a>02982 {
<a name="l02983"></a>02983 HANDLE lock;
<a name="l02984"></a>02984
<a name="l02985"></a>02985 <span class="comment">// sync _dbus_daemon_publish_session_bus_address, _dbus_daemon_unpublish_session_bus_address and _dbus_daemon_already_runs</span>
<a name="l02986"></a>02986 lock = _dbus_global_lock( cUniqueDBusInitMutex );
<a name="l02987"></a>02987
<a name="l02988"></a>02988 CloseHandle( hDBusSharedMem );
<a name="l02989"></a>02989
<a name="l02990"></a>02990 hDBusSharedMem = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02991"></a>02991
<a name="l02992"></a>02992 ReleaseMutex( hDBusDaemonMutex );
<a name="l02993"></a>02993
<a name="l02994"></a>02994 CloseHandle( hDBusDaemonMutex );
<a name="l02995"></a>02995
<a name="l02996"></a>02996 hDBusDaemonMutex = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l02997"></a>02997
<a name="l02998"></a>02998 _dbus_global_unlock( lock );
<a name="l02999"></a>02999 }
<a name="l03000"></a>03000
<a name="l03001"></a>03001 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03002"></a>03002 _dbus_get_autolaunch_shm (<a class="code" href="structDBusString.html">DBusString</a> *address, <a class="code" href="structDBusString.html">DBusString</a> *shm_name)
<a name="l03003"></a>03003 {
<a name="l03004"></a>03004 HANDLE sharedMem;
<a name="l03005"></a>03005 <span class="keywordtype">char</span> *shared_addr;
<a name="l03006"></a>03006 <span class="keywordtype">int</span> i;
<a name="l03007"></a>03007
<a name="l03008"></a>03008 <span class="comment">// read shm</span>
<a name="l03009"></a>03009 <span class="keywordflow">for</span>(i=0;i<20;++i) {
<a name="l03010"></a>03010 <span class="comment">// we know that dbus-daemon is available, so we wait until shm is available</span>
<a name="l03011"></a>03011 sharedMem = OpenFileMappingA( FILE_MAP_READ, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(shm_name));
<a name="l03012"></a>03012 <span class="keywordflow">if</span>( sharedMem == 0 )
<a name="l03013"></a>03013 Sleep( 100 );
<a name="l03014"></a>03014 <span class="keywordflow">if</span> ( sharedMem != 0)
<a name="l03015"></a>03015 <span class="keywordflow">break</span>;
<a name="l03016"></a>03016 }
<a name="l03017"></a>03017
<a name="l03018"></a>03018 <span class="keywordflow">if</span>( sharedMem == 0 )
<a name="l03019"></a>03019 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03020"></a>03020
<a name="l03021"></a>03021 shared_addr = MapViewOfFile( sharedMem, FILE_MAP_READ, 0, 0, 0 );
<a name="l03022"></a>03022
<a name="l03023"></a>03023 <span class="keywordflow">if</span>( !shared_addr )
<a name="l03024"></a>03024 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03025"></a>03025
<a name="l03026"></a>03026 <a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a>( address );
<a name="l03027"></a>03027
<a name="l03028"></a>03028 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>( address, shared_addr );
<a name="l03029"></a>03029
<a name="l03030"></a>03030 <span class="comment">// cleanup</span>
<a name="l03031"></a>03031 UnmapViewOfFile( shared_addr );
<a name="l03032"></a>03032
<a name="l03033"></a>03033 CloseHandle( sharedMem );
<a name="l03034"></a>03034
<a name="l03035"></a>03035 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03036"></a>03036 }
<a name="l03037"></a>03037
<a name="l03038"></a>03038 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03039"></a>03039 _dbus_daemon_already_runs (<a class="code" href="structDBusString.html">DBusString</a> *address, <a class="code" href="structDBusString.html">DBusString</a> *shm_name, <span class="keyword">const</span> <span class="keywordtype">char</span> *scope)
<a name="l03040"></a>03040 {
<a name="l03041"></a>03041 HANDLE lock;
<a name="l03042"></a>03042 HANDLE daemon;
<a name="l03043"></a>03043 <a class="code" href="structDBusString.html">DBusString</a> mutex_name;
<a name="l03044"></a>03044 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> bRet = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03045"></a>03045
<a name="l03046"></a>03046 <span class="keywordflow">if</span> (!_dbus_get_mutex_name(&mutex_name,scope))
<a name="l03047"></a>03047 {
<a name="l03048"></a>03048 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l03049"></a>03049 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03050"></a>03050 }
<a name="l03051"></a>03051
<a name="l03052"></a>03052 <span class="comment">// sync _dbus_daemon_publish_session_bus_address, _dbus_daemon_unpublish_session_bus_address and _dbus_daemon_already_runs</span>
<a name="l03053"></a>03053 lock = _dbus_global_lock( cUniqueDBusInitMutex );
<a name="l03054"></a>03054
<a name="l03055"></a>03055 <span class="comment">// do checks</span>
<a name="l03056"></a>03056 daemon = CreateMutexA( <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a>(&mutex_name) );
<a name="l03057"></a>03057 <span class="keywordflow">if</span>(WaitForSingleObject( daemon, 10 ) != WAIT_TIMEOUT)
<a name="l03058"></a>03058 {
<a name="l03059"></a>03059 ReleaseMutex (daemon);
<a name="l03060"></a>03060 CloseHandle (daemon);
<a name="l03061"></a>03061
<a name="l03062"></a>03062 _dbus_global_unlock( lock );
<a name="l03063"></a>03063 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l03064"></a>03064 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03065"></a>03065 }
<a name="l03066"></a>03066
<a name="l03067"></a>03067 <span class="comment">// read shm</span>
<a name="l03068"></a>03068 bRet = _dbus_get_autolaunch_shm( address, shm_name );
<a name="l03069"></a>03069
<a name="l03070"></a>03070 <span class="comment">// cleanup</span>
<a name="l03071"></a>03071 CloseHandle ( daemon );
<a name="l03072"></a>03072
<a name="l03073"></a>03073 _dbus_global_unlock( lock );
<a name="l03074"></a>03074 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a>( &mutex_name );
<a name="l03075"></a>03075
<a name="l03076"></a>03076 <span class="keywordflow">return</span> bRet;
<a name="l03077"></a>03077 }
<a name="l03078"></a>03078
<a name="l03079"></a>03079 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03080"></a><a class="code" href="group__DBusSysdeps.html#gabc4712c0db91f11854cdd933027355af">03080</a> <a class="code" href="group__DBusSysdeps.html#gabc4712c0db91f11854cdd933027355af" title="Returns the address of a new session bus.">_dbus_get_autolaunch_address</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *scope, <a class="code" href="structDBusString.html">DBusString</a> *address,
<a name="l03081"></a>03081 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l03082"></a>03082 {
<a name="l03083"></a>03083 HANDLE mutex;
<a name="l03084"></a>03084 STARTUPINFOA si;
<a name="l03085"></a>03085 PROCESS_INFORMATION pi;
<a name="l03086"></a>03086 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03087"></a>03087 LPSTR lpFile;
<a name="l03088"></a>03088 <span class="keywordtype">char</span> dbus_exe_path[MAX_PATH];
<a name="l03089"></a>03089 <span class="keywordtype">char</span> dbus_args[MAX_PATH * 2];
<a name="l03090"></a>03090 <span class="keyword">const</span> <span class="keywordtype">char</span> * daemon_name = DBUS_DAEMON_NAME <span class="stringliteral">".exe"</span>;
<a name="l03091"></a>03091 <a class="code" href="structDBusString.html">DBusString</a> shm_name;
<a name="l03092"></a>03092
<a name="l03093"></a>03093 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l03094"></a>03094
<a name="l03095"></a>03095 <span class="keywordflow">if</span> (!_dbus_get_shm_name(&shm_name,scope))
<a name="l03096"></a>03096 {
<a name="l03097"></a>03097 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"could not determine shm name"</span>);
<a name="l03098"></a>03098 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03099"></a>03099 }
<a name="l03100"></a>03100
<a name="l03101"></a>03101 mutex = _dbus_global_lock ( cDBusAutolaunchMutex );
<a name="l03102"></a>03102
<a name="l03103"></a>03103 <span class="keywordflow">if</span> (_dbus_daemon_already_runs(address,&shm_name,scope))
<a name="l03104"></a>03104 {
<a name="l03105"></a>03105 _dbus_verbose( <span class="stringliteral">"found running dbus daemon at %s\n"</span>,
<a name="l03106"></a>03106 <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (&shm_name) );
<a name="l03107"></a>03107 retval = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03108"></a>03108 <span class="keywordflow">goto</span> out;
<a name="l03109"></a>03109 }
<a name="l03110"></a>03110
<a name="l03111"></a>03111 <span class="keywordflow">if</span> (!SearchPathA(<a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, daemon_name, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <span class="keyword">sizeof</span>(dbus_exe_path), dbus_exe_path, &lpFile))
<a name="l03112"></a>03112 {
<a name="l03113"></a>03113 <span class="comment">// Look in directory containing dbus shared library</span>
<a name="l03114"></a>03114 HMODULE hmod;
<a name="l03115"></a>03115 <span class="keywordtype">char</span> dbus_module_path[MAX_PATH];
<a name="l03116"></a>03116 DWORD rc;
<a name="l03117"></a>03117
<a name="l03118"></a>03118 _dbus_verbose( <span class="stringliteral">"did not found dbus daemon executable on default search path, "</span>
<a name="l03119"></a>03119 <span class="stringliteral">"trying path where dbus shared library is located"</span>);
<a name="l03120"></a>03120
<a name="l03121"></a>03121 hmod = _dbus_win_get_dll_hmodule();
<a name="l03122"></a>03122 rc = GetModuleFileNameA(hmod, dbus_module_path, <span class="keyword">sizeof</span>(dbus_module_path));
<a name="l03123"></a>03123 <span class="keywordflow">if</span> (rc <= 0)
<a name="l03124"></a>03124 {
<a name="l03125"></a>03125 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"could not retrieve dbus shared library file name"</span>);
<a name="l03126"></a>03126 retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03127"></a>03127 <span class="keywordflow">goto</span> out;
<a name="l03128"></a>03128 }
<a name="l03129"></a>03129 <span class="keywordflow">else</span>
<a name="l03130"></a>03130 {
<a name="l03131"></a>03131 <span class="keywordtype">char</span> *ext_idx = strrchr(dbus_module_path, <span class="charliteral">'\\'</span>);
<a name="l03132"></a>03132 <span class="keywordflow">if</span> (ext_idx)
<a name="l03133"></a>03133 *ext_idx = <span class="charliteral">'\0'</span>;
<a name="l03134"></a>03134 <span class="keywordflow">if</span> (!SearchPathA(dbus_module_path, daemon_name, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <span class="keyword">sizeof</span>(dbus_exe_path), dbus_exe_path, &lpFile))
<a name="l03135"></a>03135 {
<a name="l03136"></a>03136 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"could not find dbus-daemon executable"</span>);
<a name="l03137"></a>03137 retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03138"></a>03138 printf (<span class="stringliteral">"please add the path to %s to your PATH environment variable\n"</span>, daemon_name);
<a name="l03139"></a>03139 printf (<span class="stringliteral">"or start the daemon manually\n\n"</span>);
<a name="l03140"></a>03140 <span class="keywordflow">goto</span> out;
<a name="l03141"></a>03141 }
<a name="l03142"></a>03142 _dbus_verbose( <span class="stringliteral">"found dbus daemon executable at %s"</span>,dbus_module_path);
<a name="l03143"></a>03143 }
<a name="l03144"></a>03144 }
<a name="l03145"></a>03145
<a name="l03146"></a>03146
<a name="l03147"></a>03147 <span class="comment">// Create process</span>
<a name="l03148"></a>03148 ZeroMemory( &si, <span class="keyword">sizeof</span>(si) );
<a name="l03149"></a>03149 si.cb = <span class="keyword">sizeof</span>(si);
<a name="l03150"></a>03150 ZeroMemory( &pi, <span class="keyword">sizeof</span>(pi) );
<a name="l03151"></a>03151
<a name="l03152"></a>03152 _snprintf(dbus_args, <span class="keyword">sizeof</span>(dbus_args) - 1, <span class="stringliteral">"\"%s\" %s"</span>, dbus_exe_path, <span class="stringliteral">" --session"</span>);
<a name="l03153"></a>03153
<a name="l03154"></a>03154 <span class="comment">// argv[i] = "--config-file=bus\\session.conf";</span>
<a name="l03155"></a>03155 <span class="comment">// printf("create process \"%s\" %s\n", dbus_exe_path, dbus_args);</span>
<a name="l03156"></a>03156 <span class="keywordflow">if</span>(CreateProcessA(dbus_exe_path, dbus_args, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, CREATE_NO_WINDOW, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, &si, &pi))
<a name="l03157"></a>03157 {
<a name="l03158"></a>03158 CloseHandle (pi.hThread);
<a name="l03159"></a>03159 CloseHandle (pi.hProcess);
<a name="l03160"></a>03160 retval = _dbus_get_autolaunch_shm( address, &shm_name );
<a name="l03161"></a>03161 <span class="keywordflow">if</span> (retval == <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>)
<a name="l03162"></a>03162 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"Failed to get autolaunch address from launched dbus-daemon"</span>);
<a name="l03163"></a>03163 }
<a name="l03164"></a>03164 <span class="keywordflow">else</span>
<a name="l03165"></a>03165 {
<a name="l03166"></a>03166 <a class="code" href="group__DBusErrors.html#ga3cc15cc37bcd3aaca87aa4d791c124f5" title="Assigns an error name and message to a DBusError.">dbus_set_error_const</a> (error, <a class="code" href="group__DBusProtocol.html#gabb62fd6340d0787fbd56ff8dd2f326c7" title="A generic error; "something went wrong" - see the error message for more.">DBUS_ERROR_FAILED</a>, <span class="stringliteral">"Failed to launch dbus-daemon"</span>);
<a name="l03167"></a>03167 retval = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03168"></a>03168 }
<a name="l03169"></a>03169
<a name="l03170"></a>03170 out:
<a name="l03171"></a>03171 <span class="keywordflow">if</span> (retval)
<a name="l03172"></a>03172 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l03173"></a>03173 <span class="keywordflow">else</span>
<a name="l03174"></a>03174 _DBUS_ASSERT_ERROR_IS_SET (error);
<a name="l03175"></a>03175
<a name="l03176"></a>03176 _dbus_global_unlock (mutex);
<a name="l03177"></a>03177
<a name="l03178"></a>03178 <span class="keywordflow">return</span> retval;
<a name="l03179"></a>03179 }
<a name="l03180"></a>03180
<a name="l03181"></a>03181
<a name="l03188"></a>03188 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03189"></a><a class="code" href="group__DBusFile.html#ga7c83e2e20811330d1d1b2f6249dbe66c">03189</a> <a class="code" href="group__DBusFile.html#ga7c83e2e20811330d1d1b2f6249dbe66c" title="Makes the file readable by every user in the system.">_dbus_make_file_world_readable</a>(<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *filename,
<a name="l03190"></a>03190 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l03191"></a>03191 {
<a name="l03192"></a>03192 <span class="comment">// TODO</span>
<a name="l03193"></a>03193 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03194"></a>03194 }
<a name="l03195"></a>03195
<a name="l03203"></a>03203 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a>
<a name="l03204"></a><a class="code" href="group__DBusSysdeps.html#gae74c3fcf12acaeccdb152ef907de951c">03204</a> <a class="code" href="group__DBusSysdeps.html#gae74c3fcf12acaeccdb152ef907de951c" title="Atomically increments an integer.">_dbus_atomic_inc</a> (<a class="code" href="structDBusAtomic.html" title="An atomic integer safe to increment or decrement from multiple threads.">DBusAtomic</a> *atomic)
<a name="l03205"></a>03205 {
<a name="l03206"></a>03206 <span class="comment">// +/- 1 is needed here!</span>
<a name="l03207"></a>03207 <span class="comment">// no volatile argument with mingw</span>
<a name="l03208"></a>03208 <span class="keywordflow">return</span> InterlockedIncrement (&atomic-><a class="code" href="structDBusAtomic.html#aef100f17856a635a9d0f3cae7a7f6bf8" title="Value of the atomic integer.">value</a>) - 1;
<a name="l03209"></a>03209 }
<a name="l03210"></a>03210
<a name="l03218"></a>03218 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a>
<a name="l03219"></a><a class="code" href="group__DBusSysdeps.html#ga3c50a069f795dceeb9172fe2b517bbdc">03219</a> <a class="code" href="group__DBusSysdeps.html#ga3c50a069f795dceeb9172fe2b517bbdc" title="Atomically decrement an integer.">_dbus_atomic_dec</a> (<a class="code" href="structDBusAtomic.html" title="An atomic integer safe to increment or decrement from multiple threads.">DBusAtomic</a> *atomic)
<a name="l03220"></a>03220 {
<a name="l03221"></a>03221 <span class="comment">// +/- 1 is needed here!</span>
<a name="l03222"></a>03222 <span class="comment">// no volatile argument with mingw</span>
<a name="l03223"></a>03223 <span class="keywordflow">return</span> InterlockedDecrement (&atomic-><a class="code" href="structDBusAtomic.html#aef100f17856a635a9d0f3cae7a7f6bf8" title="Value of the atomic integer.">value</a>) + 1;
<a name="l03224"></a>03224 }
<a name="l03225"></a>03225
<a name="l03233"></a>03233 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a>
<a name="l03234"></a><a class="code" href="group__DBusSysdeps.html#ga626c810359ba0e362367ce2ec6691aca">03234</a> <a class="code" href="group__DBusSysdeps.html#ga626c810359ba0e362367ce2ec6691aca" title="Atomically get the value of an integer.">_dbus_atomic_get</a> (<a class="code" href="structDBusAtomic.html" title="An atomic integer safe to increment or decrement from multiple threads.">DBusAtomic</a> *atomic)
<a name="l03235"></a>03235 {
<a name="l03236"></a>03236 <span class="comment">/* In this situation, GLib issues a MemoryBarrier() and then returns</span>
<a name="l03237"></a>03237 <span class="comment"> * atomic->value. However, mingw from mingw.org (not to be confused with</span>
<a name="l03238"></a>03238 <span class="comment"> * mingw-w64 from mingw-w64.sf.net) does not have MemoryBarrier in its</span>
<a name="l03239"></a>03239 <span class="comment"> * headers, so we have to get a memory barrier some other way.</span>
<a name="l03240"></a>03240 <span class="comment"> *</span>
<a name="l03241"></a>03241 <span class="comment"> * InterlockedIncrement is older, and is documented on MSDN to be a full</span>
<a name="l03242"></a>03242 <span class="comment"> * memory barrier, so let's use that.</span>
<a name="l03243"></a>03243 <span class="comment"> */</span>
<a name="l03244"></a>03244 <span class="keywordtype">long</span> dummy = 0;
<a name="l03245"></a>03245
<a name="l03246"></a>03246 InterlockedExchange (&dummy, 1);
<a name="l03247"></a>03247
<a name="l03248"></a>03248 <span class="keywordflow">return</span> atomic-><a class="code" href="structDBusAtomic.html#aef100f17856a635a9d0f3cae7a7f6bf8" title="Value of the atomic integer.">value</a>;
<a name="l03249"></a>03249 }
<a name="l03250"></a>03250
<a name="l03258"></a>03258 <span class="keywordtype">void</span>
<a name="l03259"></a><a class="code" href="group__DBusSysdeps.html#ga184b42c4b42b91ef73e9ee50a1fa12c2">03259</a> <a class="code" href="group__DBusSysdeps.html#ga184b42c4b42b91ef73e9ee50a1fa12c2" title="Called when the bus daemon is signaled to reload its configuration; any caches should be nuked...">_dbus_flush_caches</a> (<span class="keywordtype">void</span>)
<a name="l03260"></a>03260 {
<a name="l03261"></a>03261 }
<a name="l03262"></a>03262
<a name="l03269"></a>03269 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03270"></a><a class="code" href="group__DBusSysdeps.html#gaa03e5d4d95ef46a70d25fe315e674e24">03270</a> <a class="code" href="group__DBusSysdeps.html#gaa03e5d4d95ef46a70d25fe315e674e24" title="See if errno is EAGAIN or EWOULDBLOCK (this has to be done differently for Winsock so is abstracted)...">_dbus_get_is_errno_eagain_or_ewouldblock</a> (<span class="keywordtype">void</span>)
<a name="l03271"></a>03271 {
<a name="l03272"></a>03272 <span class="keywordflow">return</span> errno == WSAEWOULDBLOCK;
<a name="l03273"></a>03273 }
<a name="l03274"></a>03274
<a name="l03282"></a>03282 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03283"></a>03283 _dbus_get_install_root(<span class="keywordtype">char</span> *prefix, <span class="keywordtype">int</span> len)
<a name="l03284"></a>03284 {
<a name="l03285"></a>03285 <span class="comment">//To find the prefix, we cut the filename and also \bin\ if present</span>
<a name="l03286"></a>03286 DWORD pathLength;
<a name="l03287"></a>03287 <span class="keywordtype">char</span> *lastSlash;
<a name="l03288"></a>03288 SetLastError( 0 );
<a name="l03289"></a>03289 pathLength = GetModuleFileNameA(_dbus_win_get_dll_hmodule(), prefix, len);
<a name="l03290"></a>03290 <span class="keywordflow">if</span> ( pathLength == 0 || GetLastError() != 0 ) {
<a name="l03291"></a>03291 *prefix = <span class="charliteral">'\0'</span>;
<a name="l03292"></a>03292 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03293"></a>03293 }
<a name="l03294"></a>03294 lastSlash = _mbsrchr(prefix, <span class="charliteral">'\\'</span>);
<a name="l03295"></a>03295 <span class="keywordflow">if</span> (lastSlash == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>) {
<a name="l03296"></a>03296 *prefix = <span class="charliteral">'\0'</span>;
<a name="l03297"></a>03297 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03298"></a>03298 }
<a name="l03299"></a>03299 <span class="comment">//cut off binary name</span>
<a name="l03300"></a>03300 lastSlash[1] = 0;
<a name="l03301"></a>03301
<a name="l03302"></a>03302 <span class="comment">//cut possible "\\bin"</span>
<a name="l03303"></a>03303
<a name="l03304"></a>03304 <span class="comment">//this fails if we are in a double-byte system codepage and the</span>
<a name="l03305"></a>03305 <span class="comment">//folder's name happens to end with the *bytes*</span>
<a name="l03306"></a>03306 <span class="comment">//"\\bin"... (I.e. the second byte of some Han character and then</span>
<a name="l03307"></a>03307 <span class="comment">//the Latin "bin", but that is not likely I think...</span>
<a name="l03308"></a>03308 <span class="keywordflow">if</span> (lastSlash - prefix >= 4 && strnicmp(lastSlash - 4, <span class="stringliteral">"\\bin"</span>, 4) == 0)
<a name="l03309"></a>03309 lastSlash[-3] = 0;
<a name="l03310"></a>03310 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lastSlash - prefix >= 10 && strnicmp(lastSlash - 10, <span class="stringliteral">"\\bin\\debug"</span>, 10) == 0)
<a name="l03311"></a>03311 lastSlash[-9] = 0;
<a name="l03312"></a>03312 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lastSlash - prefix >= 12 && strnicmp(lastSlash - 12, <span class="stringliteral">"\\bin\\release"</span>, 12) == 0)
<a name="l03313"></a>03313 lastSlash[-11] = 0;
<a name="l03314"></a>03314
<a name="l03315"></a>03315 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03316"></a>03316 }
<a name="l03317"></a>03317
<a name="l03331"></a>03331 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03332"></a>03332 _dbus_get_config_file_name(<a class="code" href="structDBusString.html">DBusString</a> *config_file, <span class="keywordtype">char</span> *s)
<a name="l03333"></a>03333 {
<a name="l03334"></a>03334 <span class="keywordtype">char</span> path[MAX_PATH*2];
<a name="l03335"></a>03335 <span class="keywordtype">int</span> path_size = <span class="keyword">sizeof</span>(path);
<a name="l03336"></a>03336
<a name="l03337"></a>03337 <span class="keywordflow">if</span> (!_dbus_get_install_root(path,path_size))
<a name="l03338"></a>03338 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03339"></a>03339
<a name="l03340"></a>03340 <span class="keywordflow">if</span>(strlen(s) + 4 + strlen(path) > <span class="keyword">sizeof</span>(path)-2)
<a name="l03341"></a>03341 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03342"></a>03342 strcat(path,<span class="stringliteral">"etc\\"</span>);
<a name="l03343"></a>03343 strcat(path,s);
<a name="l03344"></a>03344 <span class="keywordflow">if</span> (<a class="code" href="group__DBusFile.html#ga13a527e32c05b63e8b32a63d728e20e8" title="File interface.">_dbus_file_exists</a>(path))
<a name="l03345"></a>03345 {
<a name="l03346"></a>03346 <span class="comment">// find path from executable </span>
<a name="l03347"></a>03347 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (config_file, path))
<a name="l03348"></a>03348 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03349"></a>03349 }
<a name="l03350"></a>03350 <span class="keywordflow">else</span>
<a name="l03351"></a>03351 {
<a name="l03352"></a>03352 <span class="keywordflow">if</span> (!_dbus_get_install_root(path,path_size))
<a name="l03353"></a>03353 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03354"></a>03354 <span class="keywordflow">if</span>(strlen(s) + 11 + strlen(path) > <span class="keyword">sizeof</span>(path)-2)
<a name="l03355"></a>03355 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03356"></a>03356 strcat(path,<span class="stringliteral">"etc\\dbus-1\\"</span>);
<a name="l03357"></a>03357 strcat(path,s);
<a name="l03358"></a>03358
<a name="l03359"></a>03359 <span class="keywordflow">if</span> (<a class="code" href="group__DBusFile.html#ga13a527e32c05b63e8b32a63d728e20e8" title="File interface.">_dbus_file_exists</a>(path))
<a name="l03360"></a>03360 {
<a name="l03361"></a>03361 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (config_file, path))
<a name="l03362"></a>03362 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03363"></a>03363 }
<a name="l03364"></a>03364 <span class="keywordflow">else</span>
<a name="l03365"></a>03365 {
<a name="l03366"></a>03366 <span class="keywordflow">if</span> (!_dbus_get_install_root(path,path_size))
<a name="l03367"></a>03367 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03368"></a>03368 <span class="keywordflow">if</span>(strlen(s) + 4 + strlen(path) > <span class="keyword">sizeof</span>(path)-2)
<a name="l03369"></a>03369 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03370"></a>03370 strcat(path,<span class="stringliteral">"bus\\"</span>);
<a name="l03371"></a>03371 strcat(path,s);
<a name="l03372"></a>03372
<a name="l03373"></a>03373 <span class="keywordflow">if</span> (<a class="code" href="group__DBusFile.html#ga13a527e32c05b63e8b32a63d728e20e8" title="File interface.">_dbus_file_exists</a>(path))
<a name="l03374"></a>03374 {
<a name="l03375"></a>03375 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (config_file, path))
<a name="l03376"></a>03376 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03377"></a>03377 }
<a name="l03378"></a>03378 }
<a name="l03379"></a>03379 }
<a name="l03380"></a>03380 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03381"></a>03381 }
<a name="l03382"></a>03382
<a name="l03383"></a>03383 <span class="comment">/* See comment in dbus-sysdeps-unix.c */</span>
<a name="l03384"></a>03384 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03385"></a><a class="code" href="group__DBusSysdeps.html#gade479f90c1083346d74bc21af178d856">03385</a> <a class="code" href="group__DBusSysdeps.html#gade479f90c1083346d74bc21af178d856" title="Determines the address of the session bus by querying a platform-specific method.">_dbus_lookup_session_address</a> (<a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> *supported,
<a name="l03386"></a>03386 <a class="code" href="structDBusString.html">DBusString</a> *address,
<a name="l03387"></a>03387 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l03388"></a>03388 {
<a name="l03389"></a>03389 <span class="comment">/* Probably fill this in with something based on COM? */</span>
<a name="l03390"></a>03390 *supported = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03391"></a>03391 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03392"></a>03392 }
<a name="l03393"></a>03393
<a name="l03407"></a>03407 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03408"></a><a class="code" href="group__DBusSysdeps.html#ga3cc5a5734416858fa58f3166ed181a64">03408</a> <a class="code" href="group__DBusSysdeps.html#ga3cc5a5734416858fa58f3166ed181a64" title="Appends the directory in which a keyring for the given credentials should be stored.">_dbus_append_keyring_directory_for_credentials</a> (<a class="code" href="structDBusString.html">DBusString</a> *directory,
<a name="l03409"></a>03409 <a class="code" href="structDBusCredentials.html">DBusCredentials</a> *credentials)
<a name="l03410"></a>03410 {
<a name="l03411"></a>03411 <a class="code" href="structDBusString.html">DBusString</a> homedir;
<a name="l03412"></a>03412 <a class="code" href="structDBusString.html">DBusString</a> dotdir;
<a name="l03413"></a>03413 <span class="keyword">const</span> <span class="keywordtype">char</span> *homepath;
<a name="l03414"></a>03414 <span class="keyword">const</span> <span class="keywordtype">char</span> *homedrive;
<a name="l03415"></a>03415
<a name="l03416"></a>03416 _dbus_assert (credentials != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l03417"></a>03417 _dbus_assert (!<a class="code" href="group__DBusCredentials.html#gabfd7a1f681a91b45ba2f4e7461131827" title="Checks whether a credentials object contains a user identity.">_dbus_credentials_are_anonymous</a> (credentials));
<a name="l03418"></a>03418
<a name="l03419"></a>03419 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&homedir))
<a name="l03420"></a>03420 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03421"></a>03421
<a name="l03422"></a>03422 homedrive = <a class="code" href="group__DBusSysdeps.html#gab846071a4de54cb7e518654f9375313a" title="Wrapper for getenv().">_dbus_getenv</a>(<span class="stringliteral">"HOMEDRIVE"</span>);
<a name="l03423"></a>03423 <span class="keywordflow">if</span> (homedrive != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a> && *homedrive != <span class="charliteral">'\0'</span>)
<a name="l03424"></a>03424 {
<a name="l03425"></a>03425 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(&homedir,homedrive);
<a name="l03426"></a>03426 }
<a name="l03427"></a>03427
<a name="l03428"></a>03428 homepath = <a class="code" href="group__DBusSysdeps.html#gab846071a4de54cb7e518654f9375313a" title="Wrapper for getenv().">_dbus_getenv</a>(<span class="stringliteral">"HOMEPATH"</span>);
<a name="l03429"></a>03429 <span class="keywordflow">if</span> (homepath != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a> && *homepath != <span class="charliteral">'\0'</span>)
<a name="l03430"></a>03430 {
<a name="l03431"></a>03431 <a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a>(&homedir,homepath);
<a name="l03432"></a>03432 }
<a name="l03433"></a>03433
<a name="l03434"></a>03434 <span class="preprocessor">#ifdef DBUS_ENABLE_EMBEDDED_TESTS</span>
<a name="l03435"></a>03435 <span class="preprocessor"></span> {
<a name="l03436"></a>03436 <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">override</span>;
<a name="l03437"></a>03437
<a name="l03438"></a>03438 <span class="keyword">override</span> = <a class="code" href="group__DBusSysdeps.html#gab846071a4de54cb7e518654f9375313a" title="Wrapper for getenv().">_dbus_getenv</a> (<span class="stringliteral">"DBUS_TEST_HOMEDIR"</span>);
<a name="l03439"></a>03439 <span class="keywordflow">if</span> (<span class="keyword">override</span> != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a> && *<span class="keyword">override</span> != <span class="charliteral">'\0'</span>)
<a name="l03440"></a>03440 {
<a name="l03441"></a>03441 <a class="code" href="group__DBusString.html#ga08c423b93c28dd746dcb93e0461ab95c" title="Sets the length of a string.">_dbus_string_set_length</a> (&homedir, 0);
<a name="l03442"></a>03442 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&homedir, <span class="keyword">override</span>))
<a name="l03443"></a>03443 <span class="keywordflow">goto</span> failed;
<a name="l03444"></a>03444
<a name="l03445"></a>03445 _dbus_verbose (<span class="stringliteral">"Using fake homedir for testing: %s\n"</span>,
<a name="l03446"></a>03446 <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (&homedir));
<a name="l03447"></a>03447 }
<a name="l03448"></a>03448 <span class="keywordflow">else</span>
<a name="l03449"></a>03449 {
<a name="l03450"></a>03450 <span class="comment">/* Not strictly thread-safe, but if we fail at thread-safety here,</span>
<a name="l03451"></a>03451 <span class="comment"> * the worst that will happen is some extra warnings. */</span>
<a name="l03452"></a>03452 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> already_warned = <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03453"></a>03453 <span class="keywordflow">if</span> (!already_warned)
<a name="l03454"></a>03454 {
<a name="l03455"></a>03455 <a class="code" href="group__DBusInternalsUtils.html#gabea2c16d6d3fe7c4eb5b9496fc877f84" title="Prints a warning message to stderr.">_dbus_warn</a> (<span class="stringliteral">"Using your real home directory for testing, set DBUS_TEST_HOMEDIR to avoid\n"</span>);
<a name="l03456"></a>03456 already_warned = <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03457"></a>03457 }
<a name="l03458"></a>03458 }
<a name="l03459"></a>03459 }
<a name="l03460"></a>03460 <span class="preprocessor">#endif</span>
<a name="l03461"></a>03461 <span class="preprocessor"></span>
<a name="l03462"></a>03462 <span class="preprocessor">#ifdef DBUS_WINCE</span>
<a name="l03463"></a>03463 <span class="preprocessor"></span> <span class="comment">/* It's not possible to create a .something directory in Windows CE</span>
<a name="l03464"></a>03464 <span class="comment"> using the file explorer. */</span>
<a name="l03465"></a>03465 <span class="preprocessor">#define KEYRING_DIR "dbus-keyrings"</span>
<a name="l03466"></a>03466 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l03467"></a>03467 <span class="preprocessor"></span><span class="preprocessor">#define KEYRING_DIR ".dbus-keyrings"</span>
<a name="l03468"></a>03468 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l03469"></a>03469 <span class="preprocessor"></span>
<a name="l03470"></a>03470 <a class="code" href="group__DBusString.html#ga374640ddfa2f0b27a8356e2379ba8043" title="Initializes a constant string.">_dbus_string_init_const</a> (&dotdir, KEYRING_DIR);
<a name="l03471"></a>03471 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusSysdeps.html#gae3a3fdc0c6001e367584bb016aca495d" title="Appends the given filename to the given directory.">_dbus_concat_dir_and_file</a> (&homedir,
<a name="l03472"></a>03472 &dotdir))
<a name="l03473"></a>03473 <span class="keywordflow">goto</span> failed;
<a name="l03474"></a>03474
<a name="l03475"></a>03475 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga3c10f0d1bcaa3b450025b9c6a8b901d7" title="Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...">_dbus_string_copy</a> (&homedir, 0,
<a name="l03476"></a>03476 directory, <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (directory))) {
<a name="l03477"></a>03477 <span class="keywordflow">goto</span> failed;
<a name="l03478"></a>03478 }
<a name="l03479"></a>03479
<a name="l03480"></a>03480 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&homedir);
<a name="l03481"></a>03481 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03482"></a>03482
<a name="l03483"></a>03483 failed:
<a name="l03484"></a>03484 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&homedir);
<a name="l03485"></a>03485 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03486"></a>03486 }
<a name="l03487"></a>03487
<a name="l03493"></a>03493 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03494"></a><a class="code" href="group__DBusFile.html#ga13a527e32c05b63e8b32a63d728e20e8">03494</a> <a class="code" href="group__DBusFile.html#ga13a527e32c05b63e8b32a63d728e20e8" title="File interface.">_dbus_file_exists</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *file)
<a name="l03495"></a>03495 {
<a name="l03496"></a>03496 DWORD attributes = GetFileAttributesA (file);
<a name="l03497"></a>03497
<a name="l03498"></a>03498 <span class="keywordflow">if</span> (attributes != INVALID_FILE_ATTRIBUTES && GetLastError() != ERROR_PATH_NOT_FOUND)
<a name="l03499"></a>03499 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03500"></a>03500 <span class="keywordflow">else</span>
<a name="l03501"></a>03501 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03502"></a>03502 }
<a name="l03503"></a>03503
<a name="l03511"></a>03511 <span class="keyword">const</span> <span class="keywordtype">char</span>*
<a name="l03512"></a>03512 _dbus_strerror (<span class="keywordtype">int</span> error_number)
<a name="l03513"></a>03513 {
<a name="l03514"></a>03514 <span class="preprocessor">#ifdef DBUS_WINCE</span>
<a name="l03515"></a>03515 <span class="preprocessor"></span> <span class="comment">// TODO</span>
<a name="l03516"></a>03516 <span class="keywordflow">return</span> <span class="stringliteral">"unknown"</span>;
<a name="l03517"></a>03517 <span class="preprocessor">#else</span>
<a name="l03518"></a>03518 <span class="preprocessor"></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *msg;
<a name="l03519"></a>03519
<a name="l03520"></a>03520 <span class="keywordflow">switch</span> (error_number)
<a name="l03521"></a>03521 {
<a name="l03522"></a>03522 <span class="keywordflow">case</span> WSAEINTR:
<a name="l03523"></a>03523 <span class="keywordflow">return</span> <span class="stringliteral">"Interrupted function call"</span>;
<a name="l03524"></a>03524 <span class="keywordflow">case</span> WSAEACCES:
<a name="l03525"></a>03525 <span class="keywordflow">return</span> <span class="stringliteral">"Permission denied"</span>;
<a name="l03526"></a>03526 <span class="keywordflow">case</span> WSAEFAULT:
<a name="l03527"></a>03527 <span class="keywordflow">return</span> <span class="stringliteral">"Bad address"</span>;
<a name="l03528"></a>03528 <span class="keywordflow">case</span> WSAEINVAL:
<a name="l03529"></a>03529 <span class="keywordflow">return</span> <span class="stringliteral">"Invalid argument"</span>;
<a name="l03530"></a>03530 <span class="keywordflow">case</span> WSAEMFILE:
<a name="l03531"></a>03531 <span class="keywordflow">return</span> <span class="stringliteral">"Too many open files"</span>;
<a name="l03532"></a>03532 <span class="keywordflow">case</span> WSAEWOULDBLOCK:
<a name="l03533"></a>03533 <span class="keywordflow">return</span> <span class="stringliteral">"Resource temporarily unavailable"</span>;
<a name="l03534"></a>03534 <span class="keywordflow">case</span> WSAEINPROGRESS:
<a name="l03535"></a>03535 <span class="keywordflow">return</span> <span class="stringliteral">"Operation now in progress"</span>;
<a name="l03536"></a>03536 <span class="keywordflow">case</span> WSAEALREADY:
<a name="l03537"></a>03537 <span class="keywordflow">return</span> <span class="stringliteral">"Operation already in progress"</span>;
<a name="l03538"></a>03538 <span class="keywordflow">case</span> WSAENOTSOCK:
<a name="l03539"></a>03539 <span class="keywordflow">return</span> <span class="stringliteral">"Socket operation on nonsocket"</span>;
<a name="l03540"></a>03540 <span class="keywordflow">case</span> WSAEDESTADDRREQ:
<a name="l03541"></a>03541 <span class="keywordflow">return</span> <span class="stringliteral">"Destination address required"</span>;
<a name="l03542"></a>03542 <span class="keywordflow">case</span> WSAEMSGSIZE:
<a name="l03543"></a>03543 <span class="keywordflow">return</span> <span class="stringliteral">"Message too long"</span>;
<a name="l03544"></a>03544 <span class="keywordflow">case</span> WSAEPROTOTYPE:
<a name="l03545"></a>03545 <span class="keywordflow">return</span> <span class="stringliteral">"Protocol wrong type for socket"</span>;
<a name="l03546"></a>03546 <span class="keywordflow">case</span> WSAENOPROTOOPT:
<a name="l03547"></a>03547 <span class="keywordflow">return</span> <span class="stringliteral">"Bad protocol option"</span>;
<a name="l03548"></a>03548 <span class="keywordflow">case</span> WSAEPROTONOSUPPORT:
<a name="l03549"></a>03549 <span class="keywordflow">return</span> <span class="stringliteral">"Protocol not supported"</span>;
<a name="l03550"></a>03550 <span class="keywordflow">case</span> WSAESOCKTNOSUPPORT:
<a name="l03551"></a>03551 <span class="keywordflow">return</span> <span class="stringliteral">"Socket type not supported"</span>;
<a name="l03552"></a>03552 <span class="keywordflow">case</span> WSAEOPNOTSUPP:
<a name="l03553"></a>03553 <span class="keywordflow">return</span> <span class="stringliteral">"Operation not supported"</span>;
<a name="l03554"></a>03554 <span class="keywordflow">case</span> WSAEPFNOSUPPORT:
<a name="l03555"></a>03555 <span class="keywordflow">return</span> <span class="stringliteral">"Protocol family not supported"</span>;
<a name="l03556"></a>03556 <span class="keywordflow">case</span> WSAEAFNOSUPPORT:
<a name="l03557"></a>03557 <span class="keywordflow">return</span> <span class="stringliteral">"Address family not supported by protocol family"</span>;
<a name="l03558"></a>03558 <span class="keywordflow">case</span> WSAEADDRINUSE:
<a name="l03559"></a>03559 <span class="keywordflow">return</span> <span class="stringliteral">"Address already in use"</span>;
<a name="l03560"></a>03560 <span class="keywordflow">case</span> WSAEADDRNOTAVAIL:
<a name="l03561"></a>03561 <span class="keywordflow">return</span> <span class="stringliteral">"Cannot assign requested address"</span>;
<a name="l03562"></a>03562 <span class="keywordflow">case</span> WSAENETDOWN:
<a name="l03563"></a>03563 <span class="keywordflow">return</span> <span class="stringliteral">"Network is down"</span>;
<a name="l03564"></a>03564 <span class="keywordflow">case</span> WSAENETUNREACH:
<a name="l03565"></a>03565 <span class="keywordflow">return</span> <span class="stringliteral">"Network is unreachable"</span>;
<a name="l03566"></a>03566 <span class="keywordflow">case</span> WSAENETRESET:
<a name="l03567"></a>03567 <span class="keywordflow">return</span> <span class="stringliteral">"Network dropped connection on reset"</span>;
<a name="l03568"></a>03568 <span class="keywordflow">case</span> WSAECONNABORTED:
<a name="l03569"></a>03569 <span class="keywordflow">return</span> <span class="stringliteral">"Software caused connection abort"</span>;
<a name="l03570"></a>03570 <span class="keywordflow">case</span> WSAECONNRESET:
<a name="l03571"></a>03571 <span class="keywordflow">return</span> <span class="stringliteral">"Connection reset by peer"</span>;
<a name="l03572"></a>03572 <span class="keywordflow">case</span> WSAENOBUFS:
<a name="l03573"></a>03573 <span class="keywordflow">return</span> <span class="stringliteral">"No buffer space available"</span>;
<a name="l03574"></a>03574 <span class="keywordflow">case</span> WSAEISCONN:
<a name="l03575"></a>03575 <span class="keywordflow">return</span> <span class="stringliteral">"Socket is already connected"</span>;
<a name="l03576"></a>03576 <span class="keywordflow">case</span> WSAENOTCONN:
<a name="l03577"></a>03577 <span class="keywordflow">return</span> <span class="stringliteral">"Socket is not connected"</span>;
<a name="l03578"></a>03578 <span class="keywordflow">case</span> WSAESHUTDOWN:
<a name="l03579"></a>03579 <span class="keywordflow">return</span> <span class="stringliteral">"Cannot send after socket shutdown"</span>;
<a name="l03580"></a>03580 <span class="keywordflow">case</span> WSAETIMEDOUT:
<a name="l03581"></a>03581 <span class="keywordflow">return</span> <span class="stringliteral">"Connection timed out"</span>;
<a name="l03582"></a>03582 <span class="keywordflow">case</span> WSAECONNREFUSED:
<a name="l03583"></a>03583 <span class="keywordflow">return</span> <span class="stringliteral">"Connection refused"</span>;
<a name="l03584"></a>03584 <span class="keywordflow">case</span> WSAEHOSTDOWN:
<a name="l03585"></a>03585 <span class="keywordflow">return</span> <span class="stringliteral">"Host is down"</span>;
<a name="l03586"></a>03586 <span class="keywordflow">case</span> WSAEHOSTUNREACH:
<a name="l03587"></a>03587 <span class="keywordflow">return</span> <span class="stringliteral">"No route to host"</span>;
<a name="l03588"></a>03588 <span class="keywordflow">case</span> WSAEPROCLIM:
<a name="l03589"></a>03589 <span class="keywordflow">return</span> <span class="stringliteral">"Too many processes"</span>;
<a name="l03590"></a>03590 <span class="keywordflow">case</span> WSAEDISCON:
<a name="l03591"></a>03591 <span class="keywordflow">return</span> <span class="stringliteral">"Graceful shutdown in progress"</span>;
<a name="l03592"></a>03592 <span class="keywordflow">case</span> WSATYPE_NOT_FOUND:
<a name="l03593"></a>03593 <span class="keywordflow">return</span> <span class="stringliteral">"Class type not found"</span>;
<a name="l03594"></a>03594 <span class="keywordflow">case</span> WSAHOST_NOT_FOUND:
<a name="l03595"></a>03595 <span class="keywordflow">return</span> <span class="stringliteral">"Host not found"</span>;
<a name="l03596"></a>03596 <span class="keywordflow">case</span> WSATRY_AGAIN:
<a name="l03597"></a>03597 <span class="keywordflow">return</span> <span class="stringliteral">"Nonauthoritative host not found"</span>;
<a name="l03598"></a>03598 <span class="keywordflow">case</span> WSANO_RECOVERY:
<a name="l03599"></a>03599 <span class="keywordflow">return</span> <span class="stringliteral">"This is a nonrecoverable error"</span>;
<a name="l03600"></a>03600 <span class="keywordflow">case</span> WSANO_DATA:
<a name="l03601"></a>03601 <span class="keywordflow">return</span> <span class="stringliteral">"Valid name, no data record of requested type"</span>;
<a name="l03602"></a>03602 <span class="keywordflow">case</span> WSA_INVALID_HANDLE:
<a name="l03603"></a>03603 <span class="keywordflow">return</span> <span class="stringliteral">"Specified event object handle is invalid"</span>;
<a name="l03604"></a>03604 <span class="keywordflow">case</span> WSA_INVALID_PARAMETER:
<a name="l03605"></a>03605 <span class="keywordflow">return</span> <span class="stringliteral">"One or more parameters are invalid"</span>;
<a name="l03606"></a>03606 <span class="keywordflow">case</span> WSA_IO_INCOMPLETE:
<a name="l03607"></a>03607 <span class="keywordflow">return</span> <span class="stringliteral">"Overlapped I/O event object not in signaled state"</span>;
<a name="l03608"></a>03608 <span class="keywordflow">case</span> WSA_IO_PENDING:
<a name="l03609"></a>03609 <span class="keywordflow">return</span> <span class="stringliteral">"Overlapped operations will complete later"</span>;
<a name="l03610"></a>03610 <span class="keywordflow">case</span> WSA_NOT_ENOUGH_MEMORY:
<a name="l03611"></a>03611 <span class="keywordflow">return</span> <span class="stringliteral">"Insufficient memory available"</span>;
<a name="l03612"></a>03612 <span class="keywordflow">case</span> WSA_OPERATION_ABORTED:
<a name="l03613"></a>03613 <span class="keywordflow">return</span> <span class="stringliteral">"Overlapped operation aborted"</span>;
<a name="l03614"></a>03614 <span class="preprocessor">#ifdef WSAINVALIDPROCTABLE</span>
<a name="l03615"></a>03615 <span class="preprocessor"></span>
<a name="l03616"></a>03616 <span class="keywordflow">case</span> WSAINVALIDPROCTABLE:
<a name="l03617"></a>03617 <span class="keywordflow">return</span> <span class="stringliteral">"Invalid procedure table from service provider"</span>;
<a name="l03618"></a>03618 <span class="preprocessor">#endif</span>
<a name="l03619"></a>03619 <span class="preprocessor"></span><span class="preprocessor">#ifdef WSAINVALIDPROVIDER</span>
<a name="l03620"></a>03620 <span class="preprocessor"></span>
<a name="l03621"></a>03621 <span class="keywordflow">case</span> WSAINVALIDPROVIDER:
<a name="l03622"></a>03622 <span class="keywordflow">return</span> <span class="stringliteral">"Invalid service provider version number"</span>;
<a name="l03623"></a>03623 <span class="preprocessor">#endif</span>
<a name="l03624"></a>03624 <span class="preprocessor"></span><span class="preprocessor">#ifdef WSAPROVIDERFAILEDINIT</span>
<a name="l03625"></a>03625 <span class="preprocessor"></span>
<a name="l03626"></a>03626 <span class="keywordflow">case</span> WSAPROVIDERFAILEDINIT:
<a name="l03627"></a>03627 <span class="keywordflow">return</span> <span class="stringliteral">"Unable to initialize a service provider"</span>;
<a name="l03628"></a>03628 <span class="preprocessor">#endif</span>
<a name="l03629"></a>03629 <span class="preprocessor"></span>
<a name="l03630"></a>03630 <span class="keywordflow">case</span> WSASYSCALLFAILURE:
<a name="l03631"></a>03631 <span class="keywordflow">return</span> <span class="stringliteral">"System call failure"</span>;
<a name="l03632"></a>03632 }
<a name="l03633"></a>03633 msg = strerror (error_number);
<a name="l03634"></a>03634 <span class="keywordflow">if</span> (msg == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l03635"></a>03635 msg = <span class="stringliteral">"unknown"</span>;
<a name="l03636"></a>03636
<a name="l03637"></a>03637 <span class="keywordflow">return</span> msg;
<a name="l03638"></a>03638 <span class="preprocessor">#endif //DBUS_WINCE</span>
<a name="l03639"></a>03639 <span class="preprocessor"></span>}
<a name="l03640"></a>03640
<a name="l03648"></a>03648 <span class="keywordtype">void</span>
<a name="l03649"></a>03649 _dbus_win_set_error_from_win_error (<a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error,
<a name="l03650"></a>03650 <span class="keywordtype">int</span> code)
<a name="l03651"></a>03651 {
<a name="l03652"></a>03652 <span class="keywordtype">char</span> *msg;
<a name="l03653"></a>03653
<a name="l03654"></a>03654 <span class="comment">/* As we want the English message, use the A API */</span>
<a name="l03655"></a>03655 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
<a name="l03656"></a>03656 FORMAT_MESSAGE_IGNORE_INSERTS |
<a name="l03657"></a>03657 FORMAT_MESSAGE_FROM_SYSTEM,
<a name="l03658"></a>03658 <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>, code, MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US),
<a name="l03659"></a>03659 (LPSTR) &msg, 0, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l03660"></a>03660 <span class="keywordflow">if</span> (msg)
<a name="l03661"></a>03661 {
<a name="l03662"></a>03662 <span class="keywordtype">char</span> *msg_copy;
<a name="l03663"></a>03663
<a name="l03664"></a>03664 msg_copy = <a class="code" href="group__DBusMemory.html#gaf6e588659067a854c3cca7ebe8ae5084" title="Allocates the given number of bytes, as with standard malloc().">dbus_malloc</a> (strlen (msg));
<a name="l03665"></a>03665 strcpy (msg_copy, msg);
<a name="l03666"></a>03666 LocalFree (msg);
<a name="l03667"></a>03667
<a name="l03668"></a>03668 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <span class="stringliteral">"win32.error"</span>, <span class="stringliteral">"%s"</span>, msg_copy);
<a name="l03669"></a>03669 }
<a name="l03670"></a>03670 <span class="keywordflow">else</span>
<a name="l03671"></a>03671 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <span class="stringliteral">"win32.error"</span>, <span class="stringliteral">"Unknown error code %d or FormatMessage failed"</span>, code);
<a name="l03672"></a>03672 }
<a name="l03673"></a>03673
<a name="l03674"></a>03674 <span class="keywordtype">void</span>
<a name="l03675"></a>03675 _dbus_win_warn_win_error (<span class="keyword">const</span> <span class="keywordtype">char</span> *message,
<a name="l03676"></a>03676 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> code)
<a name="l03677"></a>03677 {
<a name="l03678"></a>03678 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> error;
<a name="l03679"></a>03679
<a name="l03680"></a>03680 <a class="code" href="group__DBusErrors.html#ga8937f0b7cdf8554fa6305158ce453fbe" title="Initializes a DBusError structure.">dbus_error_init</a> (&error);
<a name="l03681"></a>03681 _dbus_win_set_error_from_win_error (&error, code);
<a name="l03682"></a>03682 <a class="code" href="group__DBusInternalsUtils.html#gabea2c16d6d3fe7c4eb5b9496fc877f84" title="Prints a warning message to stderr.">_dbus_warn</a> (<span class="stringliteral">"%s: %s\n"</span>, message, error.<a class="code" href="structDBusError.html#afb559175326de5b6b340e26204e92d72" title="public error message field">message</a>);
<a name="l03683"></a>03683 <a class="code" href="group__DBusErrors.html#gaac6c14ead14829ee4e090f39de6a7568" title="Frees an error that's been set (or just initialized), then reinitializes the error as in dbus_error_i...">dbus_error_free</a> (&error);
<a name="l03684"></a>03684 }
<a name="l03685"></a>03685
<a name="l03693"></a>03693 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03694"></a><a class="code" href="group__DBusSysdeps.html#ga3bc1512aef42cea17a2aaacc7d8e7211">03694</a> <a class="code" href="group__DBusSysdeps.html#ga3bc1512aef42cea17a2aaacc7d8e7211" title="Removes a directory; Directory must be empty.">_dbus_delete_directory</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *filename,
<a name="l03695"></a>03695 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l03696"></a>03696 {
<a name="l03697"></a>03697 <span class="keyword">const</span> <span class="keywordtype">char</span> *filename_c;
<a name="l03698"></a>03698
<a name="l03699"></a>03699 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l03700"></a>03700
<a name="l03701"></a>03701 filename_c = <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (filename);
<a name="l03702"></a>03702
<a name="l03703"></a>03703 <span class="keywordflow">if</span> (RemoveDirectoryA (filename_c) == 0)
<a name="l03704"></a>03704 {
<a name="l03705"></a>03705 <span class="keywordtype">char</span> *emsg = _dbus_win_error_string (GetLastError ());
<a name="l03706"></a>03706 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, _dbus_win_error_from_last_error (),
<a name="l03707"></a>03707 <span class="stringliteral">"Failed to remove directory %s: %s"</span>,
<a name="l03708"></a>03708 filename_c, emsg);
<a name="l03709"></a>03709 _dbus_win_free_error_string (emsg);
<a name="l03710"></a>03710 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03711"></a>03711 }
<a name="l03712"></a>03712
<a name="l03713"></a>03713 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l03714"></a>03714 }
<a name="l03715"></a>03715
<a name="l03722"></a>03722 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l03723"></a><a class="code" href="group__DBusSysdeps.html#ga6d80876bcae54f47cde79d0bce20321d">03723</a> <a class="code" href="group__DBusInternalsUtils.html#ga6d80876bcae54f47cde79d0bce20321d" title="Checks whether the filename is an absolute path.">_dbus_path_is_absolute</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *filename)
<a name="l03724"></a>03724 {
<a name="l03725"></a>03725 <span class="keywordflow">if</span> (<a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (filename) > 0)
<a name="l03726"></a>03726 <span class="keywordflow">return</span> <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (filename, 1) == <span class="charliteral">':'</span>
<a name="l03727"></a>03727 || <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (filename, 0) == <span class="charliteral">'\\'</span>
<a name="l03728"></a>03728 || <a class="code" href="group__DBusString.html#gac1cb7b207eac3c6527a5d42fbc5449b1" title="Gets the byte at the given position.">_dbus_string_get_byte</a> (filename, 0) == <span class="charliteral">'/'</span>;
<a name="l03729"></a>03729 <span class="keywordflow">else</span>
<a name="l03730"></a>03730 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l03731"></a>03731 }
<a name="l03732"></a>03732
<a name="l03733"></a>03733
<a name="l03735"></a>03735 <span class="comment">/* tests in dbus-sysdeps-util.c */</span>
<a name="l03736"></a>03736
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