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<div class="title">dbus-dataslot.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-dataslot.c storing data on objects</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2003 Red Hat, Inc.</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Licensed under the Academic Free License version 2.1</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00009"></a>00009 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00010"></a>00010 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00011"></a>00011 <span class="comment"> * (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00016"></a>00016 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment"> * </span>
<a name="l00018"></a>00018 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00019"></a>00019 <span class="comment"> * along with this program; if not, write to the Free Software</span>
<a name="l00020"></a>00020 <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> */</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <config.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "dbus-dataslot.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "dbus-threads-internal.h"</span>
<a name="l00027"></a>00027
<a name="l00045"></a>00045 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00046"></a><a class="code" href="group__DBusDataSlot.html#ga49236838eb414100f691a22ad5210cb5">00046</a> <a class="code" href="group__DBusDataSlot.html#ga49236838eb414100f691a22ad5210cb5" title="Initializes a data slot allocator object, used to assign integer IDs for data slots.">_dbus_data_slot_allocator_init</a> (<a class="code" href="structDBusDataSlotAllocator.html" title="An allocator that tracks a set of slot IDs.">DBusDataSlotAllocator</a> *allocator,
<a name="l00047"></a>00047 DBusGlobalLock lock)
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00050"></a>00050 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a> = 0;
<a name="l00051"></a>00051 allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a> = 0;
<a name="l00052"></a>00052 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a> = lock;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00068"></a>00068 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00069"></a><a class="code" href="group__DBusDataSlot.html#gaf61f2bd0148bace4f67a2d6d97b26ea9">00069</a> <a class="code" href="group__DBusDataSlot.html#gaf61f2bd0148bace4f67a2d6d97b26ea9" title="Allocates an integer ID to be used for storing data in a DBusDataSlotList.">_dbus_data_slot_allocator_alloc</a> (<a class="code" href="structDBusDataSlotAllocator.html" title="An allocator that tracks a set of slot IDs.">DBusDataSlotAllocator</a> *allocator,
<a name="l00070"></a>00070 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a> *slot_id_p)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a> slot;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (!_dbus_lock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>))
<a name="l00075"></a>00075 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (*slot_id_p >= 0)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 slot = *slot_id_p;
<a name="l00080"></a>00080
<a name="l00081"></a>00081 _dbus_assert (slot < allocator->n_allocated_slots);
<a name="l00082"></a>00082 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> == slot);
<a name="l00083"></a>00083
<a name="l00084"></a>00084 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> += 1;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordflow">goto</span> out;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089 _dbus_assert (*slot_id_p < 0);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a> < allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a>)
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 slot = 0;
<a name="l00094"></a>00094 <span class="keywordflow">while</span> (slot < allocator->n_allocated_slots)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> < 0)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> = slot;
<a name="l00099"></a>00099 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> = 1;
<a name="l00100"></a>00100 allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a> += 1;
<a name="l00101"></a>00101 <span class="keywordflow">break</span>;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 ++slot;
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106 _dbus_assert (slot < allocator->n_allocated_slots);
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108 <span class="keywordflow">else</span>
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 <a class="code" href="structDBusAllocatedSlot.html" title="An allocated slot for storing data.">DBusAllocatedSlot</a> *tmp;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 slot = -1;
<a name="l00113"></a>00113 tmp = <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> (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>,
<a name="l00114"></a>00114 sizeof (<a class="code" href="structDBusAllocatedSlot.html" title="An allocated slot for storing data.">DBusAllocatedSlot</a>) * (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a> + 1));
<a name="l00115"></a>00115 <span class="keywordflow">if</span> (tmp == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00116"></a>00116 <span class="keywordflow">goto</span> out;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a> = tmp;
<a name="l00119"></a>00119 slot = allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a>;
<a name="l00120"></a>00120 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a> += 1;
<a name="l00121"></a>00121 allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a> += 1;
<a name="l00122"></a>00122 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> = slot;
<a name="l00123"></a>00123 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> = 1;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 _dbus_assert (slot >= 0);
<a name="l00127"></a>00127 _dbus_assert (slot < allocator->n_allocated_slots);
<a name="l00128"></a>00128 _dbus_assert (*slot_id_p < 0);
<a name="l00129"></a>00129 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> == slot);
<a name="l00130"></a>00130 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> == 1);
<a name="l00131"></a>00131
<a name="l00132"></a>00132 *slot_id_p = slot;
<a name="l00133"></a>00133
<a name="l00134"></a>00134 _dbus_verbose (<span class="stringliteral">"Allocated slot %d on allocator %p total %d slots allocated %d used\n"</span>,
<a name="l00135"></a>00135 slot, allocator, allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a>, allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a>);
<a name="l00136"></a>00136
<a name="l00137"></a>00137 out:
<a name="l00138"></a>00138 _dbus_unlock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>);
<a name="l00139"></a>00139 <span class="keywordflow">return</span> slot >= 0;
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00153"></a>00153 <span class="keywordtype">void</span>
<a name="l00154"></a><a class="code" href="group__DBusDataSlot.html#ga059c50a24cd9fc984e918e6159841633">00154</a> <a class="code" href="group__DBusDataSlot.html#ga059c50a24cd9fc984e918e6159841633" title="Deallocates an ID previously allocated with _dbus_data_slot_allocator_alloc().">_dbus_data_slot_allocator_free</a> (<a class="code" href="structDBusDataSlotAllocator.html" title="An allocator that tracks a set of slot IDs.">DBusDataSlotAllocator</a> *allocator,
<a name="l00155"></a>00155 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a> *slot_id_p)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 <span class="keywordflow">if</span> (!_dbus_lock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>))
<a name="l00158"></a>00158 _dbus_assert_not_reached (<span class="stringliteral">"we should have initialized global locks "</span>
<a name="l00159"></a>00159 <span class="stringliteral">"before we allocated this slot"</span>);
<a name="l00160"></a>00160
<a name="l00161"></a>00161 _dbus_assert (*slot_id_p < allocator->n_allocated_slots);
<a name="l00162"></a>00162 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[*slot_id_p].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> == *slot_id_p);
<a name="l00163"></a>00163 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[*slot_id_p].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> > 0);
<a name="l00164"></a>00164
<a name="l00165"></a>00165 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[*slot_id_p].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> -= 1;
<a name="l00166"></a>00166
<a name="l00167"></a>00167 <span class="keywordflow">if</span> (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[*slot_id_p].<a class="code" href="structDBusAllocatedSlot.html#a554eaffc3334a90a86f618eaa713410c" title="Number of uses of the slot.">refcount</a> > 0)
<a name="l00168"></a>00168 {
<a name="l00169"></a>00169 _dbus_unlock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>);
<a name="l00170"></a>00170 <span class="keywordflow">return</span>;
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="comment">/* refcount is 0, free the slot */</span>
<a name="l00174"></a>00174 _dbus_verbose (<span class="stringliteral">"Freeing slot %d on allocator %p total %d allocated %d used\n"</span>,
<a name="l00175"></a>00175 *slot_id_p, allocator, allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a>, allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a>);
<a name="l00176"></a>00176
<a name="l00177"></a>00177 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[*slot_id_p].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> = -1;
<a name="l00178"></a>00178 *slot_id_p = -1;
<a name="l00179"></a>00179
<a name="l00180"></a>00180 allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a> -= 1;
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keywordflow">if</span> (allocator-><a class="code" href="structDBusDataSlotAllocator.html#ad68b0989a821eb266983052f8a402a4a" title="number of slots used">n_used_slots</a> == 0)
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 <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> (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>);
<a name="l00185"></a>00185 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00186"></a>00186 allocator-><a class="code" href="structDBusDataSlotAllocator.html#a57702eaf2d6558cc15f12205aca90dda" title="number of slots malloc'd">n_allocated_slots</a> = 0;
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00189"></a>00189 _dbus_unlock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>);
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00196"></a>00196 <span class="keywordtype">void</span>
<a name="l00197"></a><a class="code" href="group__DBusDataSlot.html#ga6de49b3a1210202215d40a5a19806992">00197</a> <a class="code" href="group__DBusDataSlot.html#ga6de49b3a1210202215d40a5a19806992" title="Initializes a slot list.">_dbus_data_slot_list_init</a> (<a class="code" href="structDBusDataSlotList.html" title="Data structure that stores the actual user data set at a given slot.">DBusDataSlotList</a> *list)
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00200"></a>00200 list-><a class="code" href="structDBusDataSlotList.html#a2d6cb7670a940bc886c99cb892b44502" title="Slots we have storage for in data_slots.">n_slots</a> = 0;
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202
<a name="l00220"></a>00220 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00221"></a><a class="code" href="group__DBusDataSlot.html#gad2952f9f686d96e7114fc49ab7452e1a">00221</a> <a class="code" href="group__DBusDataSlot.html#gad2952f9f686d96e7114fc49ab7452e1a" title="Stores a pointer in the data slot list, along with an optional function to be used for freeing the da...">_dbus_data_slot_list_set</a> (<a class="code" href="structDBusDataSlotAllocator.html" title="An allocator that tracks a set of slot IDs.">DBusDataSlotAllocator</a> *allocator,
<a name="l00222"></a>00222 <a class="code" href="structDBusDataSlotList.html" title="Data structure that stores the actual user data set at a given slot.">DBusDataSlotList</a> *list,
<a name="l00223"></a>00223 <span class="keywordtype">int</span> slot,
<a name="l00224"></a>00224 <span class="keywordtype">void</span> *data,
<a name="l00225"></a>00225 <a class="code" href="group__DBusMemory.html#ga061bcded226d76c7d7de35beaa165cb5" title="The type of a function which frees a block of memory.">DBusFreeFunction</a> free_data_func,
<a name="l00226"></a>00226 <a class="code" href="group__DBusMemory.html#ga061bcded226d76c7d7de35beaa165cb5" title="The type of a function which frees a block of memory.">DBusFreeFunction</a> *old_free_func,
<a name="l00227"></a>00227 <span class="keywordtype">void</span> **old_data)
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 <span class="preprocessor">#ifndef DBUS_DISABLE_ASSERT</span>
<a name="l00230"></a>00230 <span class="preprocessor"></span> <span class="comment">/* We need to take the allocator lock here, because the allocator could</span>
<a name="l00231"></a>00231 <span class="comment"> * be e.g. realloc()ing allocated_slots. We avoid doing this if asserts</span>
<a name="l00232"></a>00232 <span class="comment"> * are disabled, since then the asserts are empty.</span>
<a name="l00233"></a>00233 <span class="comment"> */</span>
<a name="l00234"></a>00234 <span class="keywordflow">if</span> (!_dbus_lock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>))
<a name="l00235"></a>00235 _dbus_assert_not_reached (<span class="stringliteral">"we should have initialized global locks "</span>
<a name="l00236"></a>00236 <span class="stringliteral">"before we allocated this slot"</span>);
<a name="l00237"></a>00237
<a name="l00238"></a>00238 _dbus_assert (slot < allocator->n_allocated_slots);
<a name="l00239"></a>00239 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> == slot);
<a name="l00240"></a>00240 _dbus_unlock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>);
<a name="l00241"></a>00241 <span class="preprocessor">#endif</span>
<a name="l00242"></a>00242 <span class="preprocessor"></span>
<a name="l00243"></a>00243 <span class="keywordflow">if</span> (slot >= list-><a class="code" href="structDBusDataSlotList.html#a2d6cb7670a940bc886c99cb892b44502" title="Slots we have storage for in data_slots.">n_slots</a>)
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 <a class="code" href="structDBusDataSlot.html" title="DBusDataSlot is used to store application data on the connection.">DBusDataSlot</a> *tmp;
<a name="l00246"></a>00246 <span class="keywordtype">int</span> i;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 tmp = <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> (list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>,
<a name="l00249"></a>00249 sizeof (<a class="code" href="structDBusDataSlot.html" title="DBusDataSlot is used to store application data on the connection.">DBusDataSlot</a>) * (slot + 1));
<a name="l00250"></a>00250 <span class="keywordflow">if</span> (tmp == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>)
<a name="l00251"></a>00251 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00252"></a>00252
<a name="l00253"></a>00253 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a> = tmp;
<a name="l00254"></a>00254 i = list-><a class="code" href="structDBusDataSlotList.html#a2d6cb7670a940bc886c99cb892b44502" title="Slots we have storage for in data_slots.">n_slots</a>;
<a name="l00255"></a>00255 list-><a class="code" href="structDBusDataSlotList.html#a2d6cb7670a940bc886c99cb892b44502" title="Slots we have storage for in data_slots.">n_slots</a> = slot + 1;
<a name="l00256"></a>00256 <span class="keywordflow">while</span> (i < list->n_slots)
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#a883c8c8946f13b6f5f3cf99f230159fd" title="The application data.">data</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00259"></a>00259 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#ab899f58869942556fb1b381ca3f3e2b2" title="Free the application data.">free_data_func</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00260"></a>00260 ++i;
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263
<a name="l00264"></a>00264 _dbus_assert (slot < list->n_slots);
<a name="l00265"></a>00265
<a name="l00266"></a>00266 *old_data = list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[slot].<a class="code" href="structDBusDataSlot.html#a883c8c8946f13b6f5f3cf99f230159fd" title="The application data.">data</a>;
<a name="l00267"></a>00267 *old_free_func = list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[slot].<a class="code" href="structDBusDataSlot.html#ab899f58869942556fb1b381ca3f3e2b2" title="Free the application data.">free_data_func</a>;
<a name="l00268"></a>00268
<a name="l00269"></a>00269 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[slot].<a class="code" href="structDBusDataSlot.html#a883c8c8946f13b6f5f3cf99f230159fd" title="The application data.">data</a> = data;
<a name="l00270"></a>00270 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[slot].<a class="code" href="structDBusDataSlot.html#ab899f58869942556fb1b381ca3f3e2b2" title="Free the application data.">free_data_func</a> = free_data_func;
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274
<a name="l00284"></a>00284 <span class="keywordtype">void</span>*
<a name="l00285"></a><a class="code" href="group__DBusDataSlot.html#ga43f741229f0c38788442601e2750ec66">00285</a> <a class="code" href="group__DBusDataSlot.html#ga43f741229f0c38788442601e2750ec66" title="Retrieves data previously set with _dbus_data_slot_list_set_data().">_dbus_data_slot_list_get</a> (<a class="code" href="structDBusDataSlotAllocator.html" title="An allocator that tracks a set of slot IDs.">DBusDataSlotAllocator</a> *allocator,
<a name="l00286"></a>00286 <a class="code" href="structDBusDataSlotList.html" title="Data structure that stores the actual user data set at a given slot.">DBusDataSlotList</a> *list,
<a name="l00287"></a>00287 <span class="keywordtype">int</span> slot)
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <span class="preprocessor">#ifndef DBUS_DISABLE_ASSERT</span>
<a name="l00290"></a>00290 <span class="preprocessor"></span> <span class="comment">/* We need to take the allocator lock here, because the allocator could</span>
<a name="l00291"></a>00291 <span class="comment"> * be e.g. realloc()ing allocated_slots. We avoid doing this if asserts</span>
<a name="l00292"></a>00292 <span class="comment"> * are disabled, since then the asserts are empty.</span>
<a name="l00293"></a>00293 <span class="comment"> */</span>
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (!_dbus_lock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>))
<a name="l00295"></a>00295 _dbus_assert_not_reached (<span class="stringliteral">"we should have initialized global locks "</span>
<a name="l00296"></a>00296 <span class="stringliteral">"before we allocated this slot"</span>);
<a name="l00297"></a>00297
<a name="l00298"></a>00298 _dbus_assert (slot >= 0);
<a name="l00299"></a>00299 _dbus_assert (slot < allocator->n_allocated_slots);
<a name="l00300"></a>00300 _dbus_assert (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a290fc1a48efc181da4e54dae572306b5" title="Allocated slots.">allocated_slots</a>[slot].<a class="code" href="structDBusAllocatedSlot.html#a849e5f8d951d159c45172ce825fb3a1e" title="ID of this slot.">slot_id</a> == slot);
<a name="l00301"></a>00301 _dbus_unlock (allocator-><a class="code" href="structDBusDataSlotAllocator.html#a5908a6f2e17e5feec5b77a2cfbc81dbd" title="index of thread lock">lock</a>);
<a name="l00302"></a>00302 <span class="preprocessor">#endif</span>
<a name="l00303"></a>00303 <span class="preprocessor"></span>
<a name="l00304"></a>00304 <span class="keywordflow">if</span> (slot >= list-><a class="code" href="structDBusDataSlotList.html#a2d6cb7670a940bc886c99cb892b44502" title="Slots we have storage for in data_slots.">n_slots</a>)
<a name="l00305"></a>00305 <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="l00306"></a>00306 <span class="keywordflow">else</span>
<a name="l00307"></a>00307 <span class="keywordflow">return</span> list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[slot].<a class="code" href="structDBusDataSlot.html#a883c8c8946f13b6f5f3cf99f230159fd" title="The application data.">data</a>;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00316"></a>00316 <span class="keywordtype">void</span>
<a name="l00317"></a><a class="code" href="group__DBusDataSlot.html#ga3c96d2ca263ba397b4da2956a49ae282">00317</a> <a class="code" href="group__DBusDataSlot.html#ga3c96d2ca263ba397b4da2956a49ae282" title="Frees all data slots contained in the list, calling application-provided free functions if they exist...">_dbus_data_slot_list_clear</a> (<a class="code" href="structDBusDataSlotList.html" title="Data structure that stores the actual user data set at a given slot.">DBusDataSlotList</a> *list)
<a name="l00318"></a>00318 {
<a name="l00319"></a>00319 <span class="keywordtype">int</span> i;
<a name="l00320"></a>00320
<a name="l00321"></a>00321 i = 0;
<a name="l00322"></a>00322 <span class="keywordflow">while</span> (i < list->n_slots)
<a name="l00323"></a>00323 {
<a name="l00324"></a>00324 <span class="keywordflow">if</span> (list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#ab899f58869942556fb1b381ca3f3e2b2" title="Free the application data.">free_data_func</a>)
<a name="l00325"></a>00325 (* list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#ab899f58869942556fb1b381ca3f3e2b2" title="Free the application data.">free_data_func</a>) (list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#a883c8c8946f13b6f5f3cf99f230159fd" title="The application data.">data</a>);
<a name="l00326"></a>00326 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#a883c8c8946f13b6f5f3cf99f230159fd" title="The application data.">data</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00327"></a>00327 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>[i].<a class="code" href="structDBusDataSlot.html#ab899f58869942556fb1b381ca3f3e2b2" title="Free the application data.">free_data_func</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00328"></a>00328 ++i;
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331
<a name="l00339"></a>00339 <span class="keywordtype">void</span>
<a name="l00340"></a><a class="code" href="group__DBusDataSlot.html#gabc399733376c462c3010271a2d431e73">00340</a> <a class="code" href="group__DBusDataSlot.html#gabc399733376c462c3010271a2d431e73" title="Frees the data slot list and all data slots contained in it, calling application-provided free functi...">_dbus_data_slot_list_free</a> (<a class="code" href="structDBusDataSlotList.html" title="Data structure that stores the actual user data set at a given slot.">DBusDataSlotList</a> *list)
<a name="l00341"></a>00341 {
<a name="l00342"></a>00342 <a class="code" href="group__DBusDataSlot.html#ga3c96d2ca263ba397b4da2956a49ae282" title="Frees all data slots contained in the list, calling application-provided free functions if they exist...">_dbus_data_slot_list_clear</a> (list);
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <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> (list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a>);
<a name="l00345"></a>00345 list-><a class="code" href="structDBusDataSlotList.html#a4dd0fc6cc10b9c48dd53f34335abd08e" title="Data slots.">slots</a> = <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>;
<a name="l00346"></a>00346 list-><a class="code" href="structDBusDataSlotList.html#a2d6cb7670a940bc886c99cb892b44502" title="Slots we have storage for in data_slots.">n_slots</a> = 0;
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348
<a name="l00351"></a>00351 <span class="preprocessor">#ifdef DBUS_ENABLE_EMBEDDED_TESTS</span>
<a name="l00352"></a>00352 <span class="preprocessor"></span><span class="preprocessor">#include "dbus-test.h"</span>
<a name="l00353"></a>00353 <span class="preprocessor">#include <stdio.h></span>
<a name="l00354"></a>00354
<a name="l00355"></a>00355 <span class="keyword">static</span> <span class="keywordtype">int</span> free_counter;
<a name="l00356"></a>00356
<a name="l00357"></a>00357 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00358"></a>00358 test_free_slot_data_func (<span class="keywordtype">void</span> *data)
<a name="l00359"></a>00359 {
<a name="l00360"></a>00360 <span class="keywordtype">int</span> i = _DBUS_POINTER_TO_INT (data);
<a name="l00361"></a>00361
<a name="l00362"></a>00362 _dbus_assert (free_counter == i);
<a name="l00363"></a>00363 ++free_counter;
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365
<a name="l00369"></a>00369 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00370"></a>00370 _dbus_data_slot_test (<span class="keywordtype">void</span>)
<a name="l00371"></a>00371 {
<a name="l00372"></a>00372 <a class="code" href="structDBusDataSlotAllocator.html" title="An allocator that tracks a set of slot IDs.">DBusDataSlotAllocator</a> allocator;
<a name="l00373"></a>00373 <a class="code" href="structDBusDataSlotList.html" title="Data structure that stores the actual user data set at a given slot.">DBusDataSlotList</a> list;
<a name="l00374"></a>00374 <span class="keywordtype">int</span> i;
<a name="l00375"></a>00375 <a class="code" href="group__DBusMemory.html#ga061bcded226d76c7d7de35beaa165cb5" title="The type of a function which frees a block of memory.">DBusFreeFunction</a> old_free_func;
<a name="l00376"></a>00376 <span class="keywordtype">void</span> *old_data;
<a name="l00377"></a>00377
<a name="l00378"></a>00378 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusDataSlot.html#ga49236838eb414100f691a22ad5210cb5" title="Initializes a data slot allocator object, used to assign integer IDs for data slots.">_dbus_data_slot_allocator_init</a> (&allocator, _DBUS_LOCK_server_slots))
<a name="l00379"></a>00379 _dbus_assert_not_reached (<span class="stringliteral">"no memory for allocator"</span>);
<a name="l00380"></a>00380
<a name="l00381"></a>00381 <a class="code" href="group__DBusDataSlot.html#ga6de49b3a1210202215d40a5a19806992" title="Initializes a slot list.">_dbus_data_slot_list_init</a> (&list);
<a name="l00382"></a>00382
<a name="l00383"></a>00383 <span class="preprocessor">#define N_SLOTS 100</span>
<a name="l00384"></a>00384 <span class="preprocessor"></span>
<a name="l00385"></a>00385 i = 0;
<a name="l00386"></a>00386 <span class="keywordflow">while</span> (i < N_SLOTS)
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 <span class="comment">/* we don't really want apps to rely on this ordered</span>
<a name="l00389"></a>00389 <span class="comment"> * allocation, but it simplifies things to rely on it</span>
<a name="l00390"></a>00390 <span class="comment"> * here.</span>
<a name="l00391"></a>00391 <span class="comment"> */</span>
<a name="l00392"></a>00392 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a> tmp = -1;
<a name="l00393"></a>00393
<a name="l00394"></a>00394 <a class="code" href="group__DBusDataSlot.html#gaf61f2bd0148bace4f67a2d6d97b26ea9" title="Allocates an integer ID to be used for storing data in a DBusDataSlotList.">_dbus_data_slot_allocator_alloc</a> (&allocator, &tmp);
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="keywordflow">if</span> (tmp != i)
<a name="l00397"></a>00397 _dbus_assert_not_reached (<span class="stringliteral">"did not allocate slots in numeric order\n"</span>);
<a name="l00398"></a>00398
<a name="l00399"></a>00399 ++i;
<a name="l00400"></a>00400 }
<a name="l00401"></a>00401
<a name="l00402"></a>00402 i = 0;
<a name="l00403"></a>00403 <span class="keywordflow">while</span> (i < N_SLOTS)
<a name="l00404"></a>00404 {
<a name="l00405"></a>00405 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusDataSlot.html#gad2952f9f686d96e7114fc49ab7452e1a" title="Stores a pointer in the data slot list, along with an optional function to be used for freeing the da...">_dbus_data_slot_list_set</a> (&allocator, &list,
<a name="l00406"></a>00406 i,
<a name="l00407"></a>00407 _DBUS_INT_TO_POINTER (i),
<a name="l00408"></a>00408 test_free_slot_data_func,
<a name="l00409"></a>00409 &old_free_func, &old_data))
<a name="l00410"></a>00410 _dbus_assert_not_reached (<span class="stringliteral">"no memory to set data"</span>);
<a name="l00411"></a>00411
<a name="l00412"></a>00412 _dbus_assert (old_free_func == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00413"></a>00413 _dbus_assert (old_data == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00414"></a>00414
<a name="l00415"></a>00415 _dbus_assert (<a class="code" href="group__DBusDataSlot.html#ga43f741229f0c38788442601e2750ec66" title="Retrieves data previously set with _dbus_data_slot_list_set_data().">_dbus_data_slot_list_get</a> (&allocator, &list, i) ==
<a name="l00416"></a>00416 _DBUS_INT_TO_POINTER (i));
<a name="l00417"></a>00417
<a name="l00418"></a>00418 ++i;
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420
<a name="l00421"></a>00421 free_counter = 0;
<a name="l00422"></a>00422 i = 0;
<a name="l00423"></a>00423 <span class="keywordflow">while</span> (i < N_SLOTS)
<a name="l00424"></a>00424 {
<a name="l00425"></a>00425 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusDataSlot.html#gad2952f9f686d96e7114fc49ab7452e1a" title="Stores a pointer in the data slot list, along with an optional function to be used for freeing the da...">_dbus_data_slot_list_set</a> (&allocator, &list,
<a name="l00426"></a>00426 i,
<a name="l00427"></a>00427 _DBUS_INT_TO_POINTER (i),
<a name="l00428"></a>00428 test_free_slot_data_func,
<a name="l00429"></a>00429 &old_free_func, &old_data))
<a name="l00430"></a>00430 _dbus_assert_not_reached (<span class="stringliteral">"no memory to set data"</span>);
<a name="l00431"></a>00431
<a name="l00432"></a>00432 _dbus_assert (old_free_func == test_free_slot_data_func);
<a name="l00433"></a>00433 _dbus_assert (_DBUS_POINTER_TO_INT (old_data) == i);
<a name="l00434"></a>00434
<a name="l00435"></a>00435 (* old_free_func) (old_data);
<a name="l00436"></a>00436 _dbus_assert (i == (free_counter - 1));
<a name="l00437"></a>00437
<a name="l00438"></a>00438 _dbus_assert (<a class="code" href="group__DBusDataSlot.html#ga43f741229f0c38788442601e2750ec66" title="Retrieves data previously set with _dbus_data_slot_list_set_data().">_dbus_data_slot_list_get</a> (&allocator, &list, i) ==
<a name="l00439"></a>00439 _DBUS_INT_TO_POINTER (i));
<a name="l00440"></a>00440
<a name="l00441"></a>00441 ++i;
<a name="l00442"></a>00442 }
<a name="l00443"></a>00443
<a name="l00444"></a>00444 free_counter = 0;
<a name="l00445"></a>00445 <a class="code" href="group__DBusDataSlot.html#gabc399733376c462c3010271a2d431e73" title="Frees the data slot list and all data slots contained in it, calling application-provided free functi...">_dbus_data_slot_list_free</a> (&list);
<a name="l00446"></a>00446
<a name="l00447"></a>00447 _dbus_assert (N_SLOTS == free_counter);
<a name="l00448"></a>00448
<a name="l00449"></a>00449 i = 0;
<a name="l00450"></a>00450 <span class="keywordflow">while</span> (i < N_SLOTS)
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 <a class="code" href="group__DBusTypes.html#gab18afa60e9b17b6e322735bda3d863d8" title="A 32-bit signed integer on all platforms.">dbus_int32_t</a> tmp = i;
<a name="l00453"></a>00453
<a name="l00454"></a>00454 <a class="code" href="group__DBusDataSlot.html#ga059c50a24cd9fc984e918e6159841633" title="Deallocates an ID previously allocated with _dbus_data_slot_allocator_alloc().">_dbus_data_slot_allocator_free</a> (&allocator, &tmp);
<a name="l00455"></a>00455 _dbus_assert (tmp == -1);
<a name="l00456"></a>00456 ++i;
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00460"></a>00460 }
<a name="l00461"></a>00461
<a name="l00462"></a>00462 <span class="preprocessor">#endif </span><span class="comment">/* DBUS_ENABLE_EMBEDDED_TESTS */</span>
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