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<h1>dbus-marshal-validate.c</h1><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-marshal-validate.c Validation routines for marshaled data</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 "dbus-internals.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "dbus-marshal-validate.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "dbus-marshal-recursive.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "dbus-marshal-basic.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "dbus-signature.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "dbus-string.h"</span>
<a name="l00030"></a>00030
<a name="l00049"></a>00049 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a>
<a name="l00050"></a><a class="code" href="group__DBusMarshal.html#g42e50826b5cf62921728432a8e35292c">00050</a> <a class="code" href="group__DBusMarshal.html#g42e50826b5cf62921728432a8e35292c">_dbus_validate_signature_with_reason</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *type_str,
<a name="l00051"></a>00051 <span class="keywordtype">int</span> type_pos,
<a name="l00052"></a>00052 <span class="keywordtype">int</span> len)
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p;
<a name="l00055"></a>00055 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end;
<a name="l00056"></a>00056 <span class="keywordtype">int</span> last;
<a name="l00057"></a>00057 <span class="keywordtype">int</span> struct_depth;
<a name="l00058"></a>00058 <span class="keywordtype">int</span> array_depth;
<a name="l00059"></a>00059 <span class="keywordtype">int</span> dict_entry_depth;
<a name="l00060"></a>00060 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> result;
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordtype">int</span> element_count;
<a name="l00063"></a>00063 <a class="code" href="structDBusList.html">DBusList</a> *element_count_stack;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 result = <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>;
<a name="l00066"></a>00066 element_count_stack = <a class="code" href="group__DBusMacros.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusList.html#gd99045e79db46159babe69718f343053">_dbus_list_append</a> (&element_count_stack, <a class="code" href="group__DBusInternalsUtils.html#g05e902d8504a8a0e0b183fd2e20e329f">_DBUS_INT_TO_POINTER</a> (0)))
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 result = <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007c08cf1e84457c1f41acaf082de2060a65">DBUS_VALIDITY_UNKNOWN_OOM_ERROR</a>;
<a name="l00071"></a>00071 <span class="keywordflow">goto</span> out;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (type_str != <a class="code" href="group__DBusMacros.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00075"></a>00075 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (type_pos < <a class="code" href="group__DBusInternalsUtils.html#gfe869e3145b7e32c4fb6a6741c9fc78e">_DBUS_INT32_MAX</a> - len);
<a name="l00076"></a>00076 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l00077"></a>00077 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (type_pos >= 0);
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (len > <a class="code" href="group__DBusProtocol.html#g28f099674760229e6de85a0e3c3e3e46">DBUS_MAXIMUM_SIGNATURE_LENGTH</a>)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 result = DBUS_INVALID_SIGNATURE_TOO_LONG;
<a name="l00082"></a>00082 <span class="keywordflow">goto</span> out;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085 p = _dbus_string_get_const_data_len (type_str, type_pos, 0);
<a name="l00086"></a>00086
<a name="l00087"></a>00087 end = _dbus_string_get_const_data_len (type_str, type_pos + len, 0);
<a name="l00088"></a>00088 struct_depth = 0;
<a name="l00089"></a>00089 array_depth = 0;
<a name="l00090"></a>00090 dict_entry_depth = 0;
<a name="l00091"></a>00091 last = <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>;
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">while</span> (p != end)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="keywordflow">switch</span> (*p)
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g355d6d0998164a5eb915a26fb67fce5f">DBUS_TYPE_BYTE</a>:
<a name="l00098"></a>00098 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g624ecee83984330ad89cbf064a2b28e6">DBUS_TYPE_BOOLEAN</a>:
<a name="l00099"></a>00099 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g49cdd4169af84ed7937f34b31f43e331">DBUS_TYPE_INT16</a>:
<a name="l00100"></a>00100 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gd74b8d93a1464182ac1af7e0e2435f46">DBUS_TYPE_UINT16</a>:
<a name="l00101"></a>00101 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g5943b497db2e1dec04fae60584a294bb">DBUS_TYPE_INT32</a>:
<a name="l00102"></a>00102 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gedb1740bd8a9174b98ac593eded25d49">DBUS_TYPE_UINT32</a>:
<a name="l00103"></a>00103 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gbda4301c14b367f151f86769a1c27c5b">DBUS_TYPE_INT64</a>:
<a name="l00104"></a>00104 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gc59cc8f824813444cc9585effd4770d7">DBUS_TYPE_UINT64</a>:
<a name="l00105"></a>00105 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gc30c00bb6de04d0886cfbace276ec353">DBUS_TYPE_DOUBLE</a>:
<a name="l00106"></a>00106 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g7eb77066dadf5415896b44c56d93acce">DBUS_TYPE_STRING</a>:
<a name="l00107"></a>00107 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g31cc59c99a6cbbfcef71756e1390dc4c">DBUS_TYPE_OBJECT_PATH</a>:
<a name="l00108"></a>00108 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g26ed6c20c3d9f0b50ea0a1cf80be3279">DBUS_TYPE_SIGNATURE</a>:
<a name="l00109"></a>00109 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g4aa7a463ad2bce4e9aa95e3e397ddcf1">DBUS_TYPE_VARIANT</a>:
<a name="l00110"></a>00110 <span class="keywordflow">break</span>;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a>:
<a name="l00113"></a>00113 array_depth += 1;
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (array_depth > <a class="code" href="group__DBusProtocol.html#gab86b8c110c95911e1c83ae4422b4018">DBUS_MAXIMUM_TYPE_RECURSION_DEPTH</a>)
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 result = DBUS_INVALID_EXCEEDED_MAXIMUM_ARRAY_RECURSION;
<a name="l00117"></a>00117 <span class="keywordflow">goto</span> out;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 <span class="keywordflow">break</span>;
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g725657eca93175475e0694b858f51fd6">DBUS_STRUCT_BEGIN_CHAR</a>:
<a name="l00122"></a>00122 struct_depth += 1;
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (struct_depth > <a class="code" href="group__DBusProtocol.html#gab86b8c110c95911e1c83ae4422b4018">DBUS_MAXIMUM_TYPE_RECURSION_DEPTH</a>)
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 result = DBUS_INVALID_EXCEEDED_MAXIMUM_STRUCT_RECURSION;
<a name="l00127"></a>00127 <span class="keywordflow">goto</span> out;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusList.html#gd99045e79db46159babe69718f343053">_dbus_list_append</a> (&element_count_stack,
<a name="l00131"></a>00131 <a class="code" href="group__DBusInternalsUtils.html#g05e902d8504a8a0e0b183fd2e20e329f">_DBUS_INT_TO_POINTER</a> (0)))
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 result = <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007c08cf1e84457c1f41acaf082de2060a65">DBUS_VALIDITY_UNKNOWN_OOM_ERROR</a>;
<a name="l00134"></a>00134 <span class="keywordflow">goto</span> out;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keywordflow">break</span>;
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#geab5ea0def3f587a0ed548b77d5c5cea">DBUS_STRUCT_END_CHAR</a>:
<a name="l00140"></a>00140 <span class="keywordflow">if</span> (struct_depth == 0)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 result = DBUS_INVALID_STRUCT_ENDED_BUT_NOT_STARTED;
<a name="l00143"></a>00143 <span class="keywordflow">goto</span> out;
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="keywordflow">if</span> (last == <a class="code" href="group__DBusProtocol.html#g725657eca93175475e0694b858f51fd6">DBUS_STRUCT_BEGIN_CHAR</a>)
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 result = DBUS_INVALID_STRUCT_HAS_NO_FIELDS;
<a name="l00149"></a>00149 <span class="keywordflow">goto</span> out;
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <a class="code" href="group__DBusList.html#gad2ba56c77f2bba8e1e8dcb4b24542a6">_dbus_list_pop_last</a> (&element_count_stack);
<a name="l00153"></a>00153
<a name="l00154"></a>00154 struct_depth -= 1;
<a name="l00155"></a>00155 <span class="keywordflow">break</span>;
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gd51b5f7a2e6d927295479dd371f6b353">DBUS_DICT_ENTRY_BEGIN_CHAR</a>:
<a name="l00158"></a>00158 <span class="keywordflow">if</span> (last != <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a>)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 result = DBUS_INVALID_DICT_ENTRY_NOT_INSIDE_ARRAY;
<a name="l00161"></a>00161 <span class="keywordflow">goto</span> out;
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00164"></a>00164 dict_entry_depth += 1;
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">if</span> (dict_entry_depth > <a class="code" href="group__DBusProtocol.html#gab86b8c110c95911e1c83ae4422b4018">DBUS_MAXIMUM_TYPE_RECURSION_DEPTH</a>)
<a name="l00167"></a>00167 {
<a name="l00168"></a>00168 result = DBUS_INVALID_EXCEEDED_MAXIMUM_DICT_ENTRY_RECURSION;
<a name="l00169"></a>00169 <span class="keywordflow">goto</span> out;
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusList.html#gd99045e79db46159babe69718f343053">_dbus_list_append</a> (&element_count_stack,
<a name="l00173"></a>00173 <a class="code" href="group__DBusInternalsUtils.html#g05e902d8504a8a0e0b183fd2e20e329f">_DBUS_INT_TO_POINTER</a> (0)))
<a name="l00174"></a>00174 {
<a name="l00175"></a>00175 result = <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007c08cf1e84457c1f41acaf082de2060a65">DBUS_VALIDITY_UNKNOWN_OOM_ERROR</a>;
<a name="l00176"></a>00176 <span class="keywordflow">goto</span> out;
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="keywordflow">break</span>;
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g29ad22c7342ead042ae9e55ae20b49f1">DBUS_DICT_ENTRY_END_CHAR</a>:
<a name="l00182"></a>00182 <span class="keywordflow">if</span> (dict_entry_depth == 0)
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 result = DBUS_INVALID_DICT_ENTRY_ENDED_BUT_NOT_STARTED;
<a name="l00185"></a>00185 <span class="keywordflow">goto</span> out;
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187
<a name="l00188"></a>00188 dict_entry_depth -= 1;
<a name="l00189"></a>00189
<a name="l00190"></a>00190 element_count =
<a name="l00191"></a>00191 <a class="code" href="group__DBusInternalsUtils.html#gbbd3526a2ecd65da80b9f74ac286273d">_DBUS_POINTER_TO_INT</a> (<a class="code" href="group__DBusList.html#gad2ba56c77f2bba8e1e8dcb4b24542a6">_dbus_list_pop_last</a> (&element_count_stack));
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (element_count != 2)
<a name="l00194"></a>00194 {
<a name="l00195"></a>00195 <span class="keywordflow">if</span> (element_count == 0)
<a name="l00196"></a>00196 result = DBUS_INVALID_DICT_ENTRY_HAS_NO_FIELDS;
<a name="l00197"></a>00197 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (element_count == 1)
<a name="l00198"></a>00198 result = DBUS_INVALID_DICT_ENTRY_HAS_ONLY_ONE_FIELD;
<a name="l00199"></a>00199 <span class="keywordflow">else</span>
<a name="l00200"></a>00200 result = DBUS_INVALID_DICT_ENTRY_HAS_TOO_MANY_FIELDS;
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordflow">goto</span> out;
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 <span class="keywordflow">break</span>;
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#ge4b22a74b9edb0ec0ff6e0294794d3f9">DBUS_TYPE_STRUCT</a>: <span class="comment">/* doesn't appear in signatures */</span>
<a name="l00207"></a>00207 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gd2fc8e6c50e0ad927f4249fb9e53ca97">DBUS_TYPE_DICT_ENTRY</a>: <span class="comment">/* ditto */</span>
<a name="l00208"></a>00208 <span class="keywordflow">default</span>:
<a name="l00209"></a>00209 result = DBUS_INVALID_UNKNOWN_TYPECODE;
<a name="l00210"></a>00210 <span class="keywordflow">goto</span> out;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="keywordflow">if</span> (*p != <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a> &&
<a name="l00214"></a>00214 *p != <a class="code" href="group__DBusProtocol.html#gd51b5f7a2e6d927295479dd371f6b353">DBUS_DICT_ENTRY_BEGIN_CHAR</a> &&
<a name="l00215"></a>00215 *p != <a class="code" href="group__DBusProtocol.html#g725657eca93175475e0694b858f51fd6">DBUS_STRUCT_BEGIN_CHAR</a>)
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217 element_count =
<a name="l00218"></a>00218 <a class="code" href="group__DBusInternalsUtils.html#gbbd3526a2ecd65da80b9f74ac286273d">_DBUS_POINTER_TO_INT</a> (<a class="code" href="group__DBusList.html#gad2ba56c77f2bba8e1e8dcb4b24542a6">_dbus_list_pop_last</a> (&element_count_stack));
<a name="l00219"></a>00219
<a name="l00220"></a>00220 ++element_count;
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusList.html#gd99045e79db46159babe69718f343053">_dbus_list_append</a> (&element_count_stack,
<a name="l00223"></a>00223 <a class="code" href="group__DBusInternalsUtils.html#g05e902d8504a8a0e0b183fd2e20e329f">_DBUS_INT_TO_POINTER</a> (element_count)))
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 result = <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007c08cf1e84457c1f41acaf082de2060a65">DBUS_VALIDITY_UNKNOWN_OOM_ERROR</a>;
<a name="l00226"></a>00226 <span class="keywordflow">goto</span> out;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordflow">if</span> (array_depth > 0)
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 <span class="keywordflow">if</span> (*p == <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a> && p != end)
<a name="l00233"></a>00233 {
<a name="l00234"></a>00234 <span class="keyword">const</span> <span class="keywordtype">char</span> *p1;
<a name="l00235"></a>00235 p1 = p + 1;
<a name="l00236"></a>00236 <span class="keywordflow">if</span> (*p1 == <a class="code" href="group__DBusProtocol.html#geab5ea0def3f587a0ed548b77d5c5cea">DBUS_STRUCT_END_CHAR</a> ||
<a name="l00237"></a>00237 *p1 == <a class="code" href="group__DBusProtocol.html#g29ad22c7342ead042ae9e55ae20b49f1">DBUS_DICT_ENTRY_END_CHAR</a>)
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 result = DBUS_INVALID_MISSING_ARRAY_ELEMENT_TYPE;
<a name="l00240"></a>00240 <span class="keywordflow">goto</span> out;
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 <span class="keywordflow">else</span>
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 array_depth = 0;
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordflow">if</span> (last == <a class="code" href="group__DBusProtocol.html#gd51b5f7a2e6d927295479dd371f6b353">DBUS_DICT_ENTRY_BEGIN_CHAR</a> &&
<a name="l00250"></a>00250 <a class="code" href="group__DBusMarshal.html#ga1bf18d3c95d4d4632fbdfe3a1d22bed">_dbus_type_is_valid</a> (*p) &&
<a name="l00251"></a>00251 !<a class="code" href="group__DBusSignature.html#g2d8d39cba08f450645a17651478a0ad4">dbus_type_is_basic</a> (*p))
<a name="l00252"></a>00252 {
<a name="l00253"></a>00253 result = DBUS_INVALID_DICT_KEY_MUST_BE_BASIC_TYPE;
<a name="l00254"></a>00254 <span class="keywordflow">goto</span> out;
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a>00257 last = *p;
<a name="l00258"></a>00258 ++p;
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <span class="keywordflow">if</span> (array_depth > 0)
<a name="l00263"></a>00263 {
<a name="l00264"></a>00264 result = DBUS_INVALID_MISSING_ARRAY_ELEMENT_TYPE;
<a name="l00265"></a>00265 <span class="keywordflow">goto</span> out;
<a name="l00266"></a>00266 }
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (struct_depth > 0)
<a name="l00269"></a>00269 {
<a name="l00270"></a>00270 result = DBUS_INVALID_STRUCT_STARTED_BUT_NOT_ENDED;
<a name="l00271"></a>00271 <span class="keywordflow">goto</span> out;
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <span class="keywordflow">if</span> (dict_entry_depth > 0)
<a name="l00275"></a>00275 {
<a name="l00276"></a>00276 result = DBUS_INVALID_DICT_ENTRY_STARTED_BUT_NOT_ENDED;
<a name="l00277"></a>00277 <span class="keywordflow">goto</span> out;
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279
<a name="l00280"></a>00280 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (last != <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a>);
<a name="l00281"></a>00281 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (last != <a class="code" href="group__DBusProtocol.html#g725657eca93175475e0694b858f51fd6">DBUS_STRUCT_BEGIN_CHAR</a>);
<a name="l00282"></a>00282 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (last != <a class="code" href="group__DBusProtocol.html#gd51b5f7a2e6d927295479dd371f6b353">DBUS_DICT_ENTRY_BEGIN_CHAR</a>);
<a name="l00283"></a>00283
<a name="l00284"></a>00284 result = <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>;
<a name="l00285"></a>00285
<a name="l00286"></a>00286 out:
<a name="l00287"></a>00287 <a class="code" href="group__DBusList.html#ga36d13444a050a923941c53650b72f9d">_dbus_list_clear</a> (&element_count_stack);
<a name="l00288"></a>00288 <span class="keywordflow">return</span> result;
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keyword">static</span> <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a>
<a name="l00292"></a>00292 validate_body_helper (<a class="code" href="structDBusTypeReader.html">DBusTypeReader</a> *reader,
<a name="l00293"></a>00293 <span class="keywordtype">int</span> byte_order,
<a name="l00294"></a>00294 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a> walk_reader_to_end,
<a name="l00295"></a>00295 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p,
<a name="l00296"></a>00296 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,
<a name="l00297"></a>00297 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **new_p)
<a name="l00298"></a>00298 {
<a name="l00299"></a>00299 <span class="keywordtype">int</span> current_type;
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="keywordflow">while</span> ((current_type = <a class="code" href="group__DBusMarshal.html#gb8e39cb8084247d54d7f272c51622a73">_dbus_type_reader_get_current_type</a> (reader)) != <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>)
<a name="l00302"></a>00302 {
<a name="l00303"></a>00303 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *a;
<a name="l00304"></a>00304 <span class="keywordtype">int</span> alignment;
<a name="l00305"></a>00305
<a name="l00306"></a>00306 <span class="preprocessor">#if 0</span>
<a name="l00307"></a>00307 <span class="preprocessor"></span> _dbus_verbose (<span class="stringliteral">" validating value of type %s type reader %p type_pos %d p %p end %p %d remain\n"</span>,
<a name="l00308"></a>00308 <a class="code" href="group__DBusMarshal.html#g48a595c2b26dce6e9c25ce040e5247e5">_dbus_type_to_string</a> (current_type), reader, reader->type_pos, p, end,
<a name="l00309"></a>00309 (<span class="keywordtype">int</span>) (end - p));
<a name="l00310"></a>00310 <span class="preprocessor">#endif</span>
<a name="l00311"></a>00311 <span class="preprocessor"></span>
<a name="l00312"></a>00312 <span class="comment">/* Guarantee that p has one byte to look at */</span>
<a name="l00313"></a>00313 <span class="keywordflow">if</span> (p == end)
<a name="l00314"></a>00314 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="keywordflow">switch</span> (current_type)
<a name="l00317"></a>00317 {
<a name="l00318"></a>00318 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g355d6d0998164a5eb915a26fb67fce5f">DBUS_TYPE_BYTE</a>:
<a name="l00319"></a>00319 ++p;
<a name="l00320"></a>00320 <span class="keywordflow">break</span>;
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g624ecee83984330ad89cbf064a2b28e6">DBUS_TYPE_BOOLEAN</a>:
<a name="l00323"></a>00323 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g49cdd4169af84ed7937f34b31f43e331">DBUS_TYPE_INT16</a>:
<a name="l00324"></a>00324 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gd74b8d93a1464182ac1af7e0e2435f46">DBUS_TYPE_UINT16</a>:
<a name="l00325"></a>00325 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g5943b497db2e1dec04fae60584a294bb">DBUS_TYPE_INT32</a>:
<a name="l00326"></a>00326 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gedb1740bd8a9174b98ac593eded25d49">DBUS_TYPE_UINT32</a>:
<a name="l00327"></a>00327 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gbda4301c14b367f151f86769a1c27c5b">DBUS_TYPE_INT64</a>:
<a name="l00328"></a>00328 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gc59cc8f824813444cc9585effd4770d7">DBUS_TYPE_UINT64</a>:
<a name="l00329"></a>00329 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gc30c00bb6de04d0886cfbace276ec353">DBUS_TYPE_DOUBLE</a>:
<a name="l00330"></a>00330 alignment = <a class="code" href="group__DBusMarshal.html#g2ba80f227880e442c140bc67653b0abd">_dbus_type_get_alignment</a> (current_type);
<a name="l00331"></a>00331 a = _DBUS_ALIGN_ADDRESS (p, alignment);
<a name="l00332"></a>00332 <span class="keywordflow">if</span> (a >= end)
<a name="l00333"></a>00333 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00334"></a>00334 <span class="keywordflow">while</span> (p != a)
<a name="l00335"></a>00335 {
<a name="l00336"></a>00336 <span class="keywordflow">if</span> (*p != <span class="charliteral">'\0'</span>)
<a name="l00337"></a>00337 <span class="keywordflow">return</span> DBUS_INVALID_ALIGNMENT_PADDING_NOT_NUL;
<a name="l00338"></a>00338 ++p;
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="keywordflow">if</span> (current_type == <a class="code" href="group__DBusProtocol.html#g624ecee83984330ad89cbf064a2b28e6">DBUS_TYPE_BOOLEAN</a>)
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <a class="code" href="group__DBusTypes.html#gf513803b030613a669cc7ef199f90a8b">dbus_uint32_t</a> v = _dbus_unpack_uint32 (byte_order,
<a name="l00344"></a>00344 p);
<a name="l00345"></a>00345 <span class="keywordflow">if</span> (!(v == 0 || v == 1))
<a name="l00346"></a>00346 <span class="keywordflow">return</span> DBUS_INVALID_BOOLEAN_NOT_ZERO_OR_ONE;
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348
<a name="l00349"></a>00349 p += alignment;
<a name="l00350"></a>00350 <span class="keywordflow">break</span>;
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a>:
<a name="l00353"></a>00353 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g7eb77066dadf5415896b44c56d93acce">DBUS_TYPE_STRING</a>:
<a name="l00354"></a>00354 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g31cc59c99a6cbbfcef71756e1390dc4c">DBUS_TYPE_OBJECT_PATH</a>:
<a name="l00355"></a>00355 {
<a name="l00356"></a>00356 <a class="code" href="group__DBusTypes.html#gf513803b030613a669cc7ef199f90a8b">dbus_uint32_t</a> claimed_len;
<a name="l00357"></a>00357
<a name="l00358"></a>00358 a = _DBUS_ALIGN_ADDRESS (p, 4);
<a name="l00359"></a>00359 <span class="keywordflow">if</span> (a + 4 > end)
<a name="l00360"></a>00360 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00361"></a>00361 <span class="keywordflow">while</span> (p != a)
<a name="l00362"></a>00362 {
<a name="l00363"></a>00363 <span class="keywordflow">if</span> (*p != <span class="charliteral">'\0'</span>)
<a name="l00364"></a>00364 <span class="keywordflow">return</span> DBUS_INVALID_ALIGNMENT_PADDING_NOT_NUL;
<a name="l00365"></a>00365 ++p;
<a name="l00366"></a>00366 }
<a name="l00367"></a>00367
<a name="l00368"></a>00368 claimed_len = _dbus_unpack_uint32 (byte_order, p);
<a name="l00369"></a>00369 p += 4;
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="comment">/* p may now be == end */</span>
<a name="l00372"></a>00372 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (p <= end);
<a name="l00373"></a>00373
<a name="l00374"></a>00374 <span class="keywordflow">if</span> (current_type == <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a>)
<a name="l00375"></a>00375 {
<a name="l00376"></a>00376 <span class="keywordtype">int</span> array_elem_type = <a class="code" href="group__DBusMarshal.html#g6e5439f7ca5ee8a1ce943ddab7611d0d">_dbus_type_reader_get_element_type</a> (reader);
<a name="l00377"></a>00377 alignment = <a class="code" href="group__DBusMarshal.html#g2ba80f227880e442c140bc67653b0abd">_dbus_type_get_alignment</a> (array_elem_type);
<a name="l00378"></a>00378 p = _DBUS_ALIGN_ADDRESS (p, alignment);
<a name="l00379"></a>00379 }
<a name="l00380"></a>00380
<a name="l00381"></a>00381 <span class="keywordflow">if</span> (claimed_len > (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (end - p))
<a name="l00382"></a>00382 <span class="keywordflow">return</span> DBUS_INVALID_LENGTH_OUT_OF_BOUNDS;
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="keywordflow">if</span> (current_type == <a class="code" href="group__DBusProtocol.html#g31cc59c99a6cbbfcef71756e1390dc4c">DBUS_TYPE_OBJECT_PATH</a>)
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386 <a class="code" href="structDBusString.html">DBusString</a> str;
<a name="l00387"></a>00387 <a class="code" href="group__DBusString.html#g6792a5c1725faa9d635d95f7a3b5bfae">_dbus_string_init_const_len</a> (&str, p, claimed_len);
<a name="l00388"></a>00388 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusMarshal.html#g616ba4a0280b10222930aedadb7ea8d9">_dbus_validate_path</a> (&str, 0,
<a name="l00389"></a>00389 _dbus_string_get_length (&str)))
<a name="l00390"></a>00390 <span class="keywordflow">return</span> DBUS_INVALID_BAD_PATH;
<a name="l00391"></a>00391
<a name="l00392"></a>00392 p += claimed_len;
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (current_type == <a class="code" href="group__DBusProtocol.html#g7eb77066dadf5415896b44c56d93acce">DBUS_TYPE_STRING</a>)
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 <a class="code" href="structDBusString.html">DBusString</a> str;
<a name="l00397"></a>00397 <a class="code" href="group__DBusString.html#g6792a5c1725faa9d635d95f7a3b5bfae">_dbus_string_init_const_len</a> (&str, p, claimed_len);
<a name="l00398"></a>00398 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#g65f0f04b7c9371406fc87343f691e8da">_dbus_string_validate_utf8</a> (&str, 0,
<a name="l00399"></a>00399 _dbus_string_get_length (&str)))
<a name="l00400"></a>00400 <span class="keywordflow">return</span> DBUS_INVALID_BAD_UTF8_IN_STRING;
<a name="l00401"></a>00401
<a name="l00402"></a>00402 p += claimed_len;
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (current_type == <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a> && claimed_len > 0)
<a name="l00405"></a>00405 {
<a name="l00406"></a>00406 <a class="code" href="structDBusTypeReader.html">DBusTypeReader</a> sub;
<a name="l00407"></a>00407 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> validity;
<a name="l00408"></a>00408 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *array_end;
<a name="l00409"></a>00409
<a name="l00410"></a>00410 <span class="keywordflow">if</span> (claimed_len > <a class="code" href="group__DBusProtocol.html#g5265afa08a4c8d9f31b287a57e8cb217">DBUS_MAXIMUM_ARRAY_LENGTH</a>)
<a name="l00411"></a>00411 <span class="keywordflow">return</span> DBUS_INVALID_ARRAY_LENGTH_EXCEEDS_MAXIMUM;
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="comment">/* Remember that the reader is types only, so we can't</span>
<a name="l00414"></a>00414 <span class="comment"> * use it to iterate over elements. It stays the same</span>
<a name="l00415"></a>00415 <span class="comment"> * for all elements.</span>
<a name="l00416"></a>00416 <span class="comment"> */</span>
<a name="l00417"></a>00417 <a class="code" href="group__DBusMarshal.html#g082b410820c74b2a6ca816a8e0c91803">_dbus_type_reader_recurse</a> (reader, &sub);
<a name="l00418"></a>00418
<a name="l00419"></a>00419 array_end = p + claimed_len;
<a name="l00420"></a>00420
<a name="l00421"></a>00421 <span class="keywordflow">while</span> (p < array_end)
<a name="l00422"></a>00422 {
<a name="l00423"></a>00423 <span class="comment">/* FIXME we are calling a function per array element! very bad</span>
<a name="l00424"></a>00424 <span class="comment"> * need if (dbus_type_is_fixed(elem_type)) here to just skip</span>
<a name="l00425"></a>00425 <span class="comment"> * big blocks of ints/bytes/etc.</span>
<a name="l00426"></a>00426 <span class="comment"> */</span>
<a name="l00427"></a>00427
<a name="l00428"></a>00428 validity = validate_body_helper (&sub, byte_order, <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>, p, end, &p);
<a name="l00429"></a>00429 <span class="keywordflow">if</span> (validity != <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>)
<a name="l00430"></a>00430 <span class="keywordflow">return</span> validity;
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432
<a name="l00433"></a>00433 <span class="keywordflow">if</span> (p != array_end)
<a name="l00434"></a>00434 <span class="keywordflow">return</span> DBUS_INVALID_ARRAY_LENGTH_INCORRECT;
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436
<a name="l00437"></a>00437 <span class="comment">/* check nul termination */</span>
<a name="l00438"></a>00438 <span class="keywordflow">if</span> (current_type != <a class="code" href="group__DBusProtocol.html#g8912f600f81a773066ca03d9163613a9">DBUS_TYPE_ARRAY</a>)
<a name="l00439"></a>00439 {
<a name="l00440"></a>00440 <span class="keywordflow">if</span> (p == end)
<a name="l00441"></a>00441 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00442"></a>00442
<a name="l00443"></a>00443 <span class="keywordflow">if</span> (*p != <span class="charliteral">'\0'</span>)
<a name="l00444"></a>00444 <span class="keywordflow">return</span> DBUS_INVALID_STRING_MISSING_NUL;
<a name="l00445"></a>00445 ++p;
<a name="l00446"></a>00446 }
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 <span class="keywordflow">break</span>;
<a name="l00449"></a>00449
<a name="l00450"></a>00450 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g26ed6c20c3d9f0b50ea0a1cf80be3279">DBUS_TYPE_SIGNATURE</a>:
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 <a class="code" href="group__DBusTypes.html#gf513803b030613a669cc7ef199f90a8b">dbus_uint32_t</a> claimed_len;
<a name="l00453"></a>00453 <a class="code" href="structDBusString.html">DBusString</a> str;
<a name="l00454"></a>00454 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> validity;
<a name="l00455"></a>00455
<a name="l00456"></a>00456 claimed_len = *p;
<a name="l00457"></a>00457 ++p;
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="comment">/* 1 is for nul termination */</span>
<a name="l00460"></a>00460 <span class="keywordflow">if</span> (claimed_len + 1 > (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (end - p))
<a name="l00461"></a>00461 <span class="keywordflow">return</span> DBUS_INVALID_SIGNATURE_LENGTH_OUT_OF_BOUNDS;
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <a class="code" href="group__DBusString.html#g6792a5c1725faa9d635d95f7a3b5bfae">_dbus_string_init_const_len</a> (&str, p, claimed_len);
<a name="l00464"></a>00464 validity =
<a name="l00465"></a>00465 <a class="code" href="group__DBusMarshal.html#g42e50826b5cf62921728432a8e35292c">_dbus_validate_signature_with_reason</a> (&str, 0,
<a name="l00466"></a>00466 _dbus_string_get_length (&str));
<a name="l00467"></a>00467
<a name="l00468"></a>00468 <span class="keywordflow">if</span> (validity != <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>)
<a name="l00469"></a>00469 <span class="keywordflow">return</span> validity;
<a name="l00470"></a>00470
<a name="l00471"></a>00471 p += claimed_len;
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (p < end);
<a name="l00474"></a>00474 <span class="keywordflow">if</span> (*p != <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>)
<a name="l00475"></a>00475 <span class="keywordflow">return</span> DBUS_INVALID_SIGNATURE_MISSING_NUL;
<a name="l00476"></a>00476
<a name="l00477"></a>00477 ++p;
<a name="l00478"></a>00478
<a name="l00479"></a>00479 _dbus_verbose (<span class="stringliteral">"p = %p end = %p claimed_len %u\n"</span>, p, end, claimed_len);
<a name="l00480"></a>00480 }
<a name="l00481"></a>00481 <span class="keywordflow">break</span>;
<a name="l00482"></a>00482
<a name="l00483"></a>00483 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#g4aa7a463ad2bce4e9aa95e3e397ddcf1">DBUS_TYPE_VARIANT</a>:
<a name="l00484"></a>00484 {
<a name="l00485"></a>00485 <span class="comment">/* 1 byte sig len, sig typecodes, align to</span>
<a name="l00486"></a>00486 <span class="comment"> * contained-type-boundary, values.</span>
<a name="l00487"></a>00487 <span class="comment"> */</span>
<a name="l00488"></a>00488
<a name="l00489"></a>00489 <span class="comment">/* In addition to normal signature validation, we need to be sure</span>
<a name="l00490"></a>00490 <span class="comment"> * the signature contains only a single (possibly container) type.</span>
<a name="l00491"></a>00491 <span class="comment"> */</span>
<a name="l00492"></a>00492 <a class="code" href="group__DBusTypes.html#gf513803b030613a669cc7ef199f90a8b">dbus_uint32_t</a> claimed_len;
<a name="l00493"></a>00493 <a class="code" href="structDBusString.html">DBusString</a> sig;
<a name="l00494"></a>00494 <a class="code" href="structDBusTypeReader.html">DBusTypeReader</a> sub;
<a name="l00495"></a>00495 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> validity;
<a name="l00496"></a>00496 <span class="keywordtype">int</span> contained_alignment;
<a name="l00497"></a>00497 <span class="keywordtype">int</span> contained_type;
<a name="l00498"></a>00498 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> reason;
<a name="l00499"></a>00499
<a name="l00500"></a>00500 claimed_len = *p;
<a name="l00501"></a>00501 ++p;
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="comment">/* + 1 for nul */</span>
<a name="l00504"></a>00504 <span class="keywordflow">if</span> (claimed_len + 1 > (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (end - p))
<a name="l00505"></a>00505 <span class="keywordflow">return</span> DBUS_INVALID_VARIANT_SIGNATURE_LENGTH_OUT_OF_BOUNDS;
<a name="l00506"></a>00506
<a name="l00507"></a>00507 <a class="code" href="group__DBusString.html#g6792a5c1725faa9d635d95f7a3b5bfae">_dbus_string_init_const_len</a> (&sig, p, claimed_len);
<a name="l00508"></a>00508 reason = <a class="code" href="group__DBusMarshal.html#g42e50826b5cf62921728432a8e35292c">_dbus_validate_signature_with_reason</a> (&sig, 0,
<a name="l00509"></a>00509 _dbus_string_get_length (&sig));
<a name="l00510"></a>00510 <span class="keywordflow">if</span> (!(reason == <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>))
<a name="l00511"></a>00511 {
<a name="l00512"></a>00512 <span class="keywordflow">if</span> (reason == <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007c08cf1e84457c1f41acaf082de2060a65">DBUS_VALIDITY_UNKNOWN_OOM_ERROR</a>)
<a name="l00513"></a>00513 <span class="keywordflow">return</span> reason;
<a name="l00514"></a>00514 <span class="keywordflow">else</span>
<a name="l00515"></a>00515 <span class="keywordflow">return</span> DBUS_INVALID_VARIANT_SIGNATURE_BAD;
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517
<a name="l00518"></a>00518 p += claimed_len;
<a name="l00519"></a>00519
<a name="l00520"></a>00520 <span class="keywordflow">if</span> (*p != <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>)
<a name="l00521"></a>00521 <span class="keywordflow">return</span> DBUS_INVALID_VARIANT_SIGNATURE_MISSING_NUL;
<a name="l00522"></a>00522 ++p;
<a name="l00523"></a>00523
<a name="l00524"></a>00524 contained_type = <a class="code" href="group__DBusMarshal.html#g5866a0fd058aed3396402d0456144fd2">_dbus_first_type_in_signature</a> (&sig, 0);
<a name="l00525"></a>00525 <span class="keywordflow">if</span> (contained_type == <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>)
<a name="l00526"></a>00526 <span class="keywordflow">return</span> DBUS_INVALID_VARIANT_SIGNATURE_EMPTY;
<a name="l00527"></a>00527
<a name="l00528"></a>00528 contained_alignment = <a class="code" href="group__DBusMarshal.html#g2ba80f227880e442c140bc67653b0abd">_dbus_type_get_alignment</a> (contained_type);
<a name="l00529"></a>00529
<a name="l00530"></a>00530 a = _DBUS_ALIGN_ADDRESS (p, contained_alignment);
<a name="l00531"></a>00531 <span class="keywordflow">if</span> (a > end)
<a name="l00532"></a>00532 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00533"></a>00533 <span class="keywordflow">while</span> (p != a)
<a name="l00534"></a>00534 {
<a name="l00535"></a>00535 <span class="keywordflow">if</span> (*p != <span class="charliteral">'\0'</span>)
<a name="l00536"></a>00536 <span class="keywordflow">return</span> DBUS_INVALID_ALIGNMENT_PADDING_NOT_NUL;
<a name="l00537"></a>00537 ++p;
<a name="l00538"></a>00538 }
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <a class="code" href="group__DBusMarshal.html#g3a5845f555f11c33ebaa71a75abff661">_dbus_type_reader_init_types_only</a> (&sub, &sig, 0);
<a name="l00541"></a>00541
<a name="l00542"></a>00542 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (<a class="code" href="group__DBusMarshal.html#gb8e39cb8084247d54d7f272c51622a73">_dbus_type_reader_get_current_type</a> (&sub) != <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>);
<a name="l00543"></a>00543
<a name="l00544"></a>00544 validity = validate_body_helper (&sub, byte_order, <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>, p, end, &p);
<a name="l00545"></a>00545 <span class="keywordflow">if</span> (validity != <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>)
<a name="l00546"></a>00546 <span class="keywordflow">return</span> validity;
<a name="l00547"></a>00547
<a name="l00548"></a>00548 <span class="keywordflow">if</span> (<a class="code" href="group__DBusMarshal.html#g746c09512d4905f2d2fac7ed4c3c63c2">_dbus_type_reader_next</a> (&sub))
<a name="l00549"></a>00549 <span class="keywordflow">return</span> DBUS_INVALID_VARIANT_SIGNATURE_SPECIFIES_MULTIPLE_VALUES;
<a name="l00550"></a>00550
<a name="l00551"></a>00551 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (<a class="code" href="group__DBusMarshal.html#gb8e39cb8084247d54d7f272c51622a73">_dbus_type_reader_get_current_type</a> (&sub) == <a class="code" href="group__DBusProtocol.html#ga9588da889743b2119dc6664712ae51e">DBUS_TYPE_INVALID</a>);
<a name="l00552"></a>00552 }
<a name="l00553"></a>00553 <span class="keywordflow">break</span>;
<a name="l00554"></a>00554
<a name="l00555"></a>00555 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#gd2fc8e6c50e0ad927f4249fb9e53ca97">DBUS_TYPE_DICT_ENTRY</a>:
<a name="l00556"></a>00556 <span class="keywordflow">case</span> <a class="code" href="group__DBusProtocol.html#ge4b22a74b9edb0ec0ff6e0294794d3f9">DBUS_TYPE_STRUCT</a>:
<a name="l00557"></a>00557 {
<a name="l00558"></a>00558 <a class="code" href="structDBusTypeReader.html">DBusTypeReader</a> sub;
<a name="l00559"></a>00559 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> validity;
<a name="l00560"></a>00560
<a name="l00561"></a>00561 a = _DBUS_ALIGN_ADDRESS (p, 8);
<a name="l00562"></a>00562 <span class="keywordflow">if</span> (a > end)
<a name="l00563"></a>00563 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00564"></a>00564 <span class="keywordflow">while</span> (p != a)
<a name="l00565"></a>00565 {
<a name="l00566"></a>00566 <span class="keywordflow">if</span> (*p != <span class="charliteral">'\0'</span>)
<a name="l00567"></a>00567 <span class="keywordflow">return</span> DBUS_INVALID_ALIGNMENT_PADDING_NOT_NUL;
<a name="l00568"></a>00568 ++p;
<a name="l00569"></a>00569 }
<a name="l00570"></a>00570
<a name="l00571"></a>00571 <a class="code" href="group__DBusMarshal.html#g082b410820c74b2a6ca816a8e0c91803">_dbus_type_reader_recurse</a> (reader, &sub);
<a name="l00572"></a>00572
<a name="l00573"></a>00573 validity = validate_body_helper (&sub, byte_order, <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>, p, end, &p);
<a name="l00574"></a>00574 <span class="keywordflow">if</span> (validity != <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>)
<a name="l00575"></a>00575 <span class="keywordflow">return</span> validity;
<a name="l00576"></a>00576 }
<a name="l00577"></a>00577 <span class="keywordflow">break</span>;
<a name="l00578"></a>00578
<a name="l00579"></a>00579 <span class="keywordflow">default</span>:
<a name="l00580"></a>00580 <a class="code" href="group__DBusInternalsUtils.html#g0c4961ec784874f1b1f3aeccea8d3da1">_dbus_assert_not_reached</a> (<span class="stringliteral">"invalid typecode in supposedly-validated signature"</span>);
<a name="l00581"></a>00581 <span class="keywordflow">break</span>;
<a name="l00582"></a>00582 }
<a name="l00583"></a>00583
<a name="l00584"></a>00584 <span class="preprocessor">#if 0</span>
<a name="l00585"></a>00585 <span class="preprocessor"></span> _dbus_verbose (<span class="stringliteral">" validated value of type %s type reader %p type_pos %d p %p end %p %d remain\n"</span>,
<a name="l00586"></a>00586 <a class="code" href="group__DBusMarshal.html#g48a595c2b26dce6e9c25ce040e5247e5">_dbus_type_to_string</a> (current_type), reader, reader->type_pos, p, end,
<a name="l00587"></a>00587 (<span class="keywordtype">int</span>) (end - p));
<a name="l00588"></a>00588 <span class="preprocessor">#endif</span>
<a name="l00589"></a>00589 <span class="preprocessor"></span>
<a name="l00590"></a>00590 <span class="keywordflow">if</span> (p > end)
<a name="l00591"></a>00591 {
<a name="l00592"></a>00592 _dbus_verbose (<span class="stringliteral">"not enough data!!! p = %p end = %p end-p = %d\n"</span>,
<a name="l00593"></a>00593 p, end, (<span class="keywordtype">int</span>) (end - p));
<a name="l00594"></a>00594 <span class="keywordflow">return</span> DBUS_INVALID_NOT_ENOUGH_DATA;
<a name="l00595"></a>00595 }
<a name="l00596"></a>00596
<a name="l00597"></a>00597 <span class="keywordflow">if</span> (walk_reader_to_end)
<a name="l00598"></a>00598 <a class="code" href="group__DBusMarshal.html#g746c09512d4905f2d2fac7ed4c3c63c2">_dbus_type_reader_next</a> (reader);
<a name="l00599"></a>00599 <span class="keywordflow">else</span>
<a name="l00600"></a>00600 <span class="keywordflow">break</span>;
<a name="l00601"></a>00601 }
<a name="l00602"></a>00602
<a name="l00603"></a>00603 <span class="keywordflow">if</span> (new_p)
<a name="l00604"></a>00604 *new_p = p;
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="keywordflow">return</span> <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>;
<a name="l00607"></a>00607 }
<a name="l00608"></a>00608
<a name="l00629"></a>00629 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a>
<a name="l00630"></a><a class="code" href="group__DBusMarshal.html#ge997884ec8091aacb5492c2b5a7eaef9">00630</a> <a class="code" href="group__DBusMarshal.html#ge997884ec8091aacb5492c2b5a7eaef9">_dbus_validate_body_with_reason</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *expected_signature,
<a name="l00631"></a>00631 <span class="keywordtype">int</span> expected_signature_start,
<a name="l00632"></a>00632 <span class="keywordtype">int</span> byte_order,
<a name="l00633"></a>00633 <span class="keywordtype">int</span> *bytes_remaining,
<a name="l00634"></a>00634 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *value_str,
<a name="l00635"></a>00635 <span class="keywordtype">int</span> value_pos,
<a name="l00636"></a>00636 <span class="keywordtype">int</span> len)
<a name="l00637"></a>00637 {
<a name="l00638"></a>00638 <a class="code" href="structDBusTypeReader.html">DBusTypeReader</a> reader;
<a name="l00639"></a>00639 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p;
<a name="l00640"></a>00640 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end;
<a name="l00641"></a>00641 <a class="code" href="group__DBusMarshal.html#g0c4521d30d6650a33673a4d7f9cc007c">DBusValidity</a> validity;
<a name="l00642"></a>00642
<a name="l00643"></a>00643 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l00644"></a>00644 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (value_pos >= 0);
<a name="l00645"></a>00645 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (value_pos <= _dbus_string_get_length (value_str) - len);
<a name="l00646"></a>00646
<a name="l00647"></a>00647 _dbus_verbose (<span class="stringliteral">"validating body from pos %d len %d sig '%s'\n"</span>,
<a name="l00648"></a>00648 value_pos, len, _dbus_string_get_const_data_len (expected_signature,
<a name="l00649"></a>00649 expected_signature_start,
<a name="l00650"></a>00650 0));
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <a class="code" href="group__DBusMarshal.html#g3a5845f555f11c33ebaa71a75abff661">_dbus_type_reader_init_types_only</a> (&reader,
<a name="l00653"></a>00653 expected_signature, expected_signature_start);
<a name="l00654"></a>00654
<a name="l00655"></a>00655 p = _dbus_string_get_const_data_len (value_str, value_pos, len);
<a name="l00656"></a>00656 end = p + len;
<a name="l00657"></a>00657
<a name="l00658"></a>00658 validity = validate_body_helper (&reader, byte_order, <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>, p, end, &p);
<a name="l00659"></a>00659 <span class="keywordflow">if</span> (validity != <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>)
<a name="l00660"></a>00660 <span class="keywordflow">return</span> validity;
<a name="l00661"></a>00661
<a name="l00662"></a>00662 <span class="keywordflow">if</span> (bytes_remaining)
<a name="l00663"></a>00663 {
<a name="l00664"></a>00664 *bytes_remaining = end - p;
<a name="l00665"></a>00665 <span class="keywordflow">return</span> <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>;
<a name="l00666"></a>00666 }
<a name="l00667"></a>00667 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (p < end)
<a name="l00668"></a>00668 <span class="keywordflow">return</span> <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007c10bc3fdc9ca42108aa5a7e091f6aae52">DBUS_INVALID_TOO_MUCH_DATA</a>;
<a name="l00669"></a>00669 <span class="keywordflow">else</span>
<a name="l00670"></a>00670 {
<a name="l00671"></a>00671 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (p == end);
<a name="l00672"></a>00672 <span class="keywordflow">return</span> <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>;
<a name="l00673"></a>00673 }
<a name="l00674"></a>00674 }
<a name="l00675"></a>00675
<a name="l00680"></a><a class="code" href="group__DBusMarshal.html#g8eb3b26eec8ebfeef410caa4acc9570d">00680</a> <span class="preprocessor">#define VALID_INITIAL_NAME_CHARACTER(c) \</span>
<a name="l00681"></a>00681 <span class="preprocessor"> ( ((c) >= 'A' && (c) <= 'Z') || \</span>
<a name="l00682"></a>00682 <span class="preprocessor"> ((c) >= 'a' && (c) <= 'z') || \</span>
<a name="l00683"></a>00683 <span class="preprocessor"> ((c) == '_') )</span>
<a name="l00684"></a>00684 <span class="preprocessor"></span>
<a name="l00689"></a><a class="code" href="group__DBusMarshal.html#g11d63128bf5c1b7e0164be7072c6c6c7">00689</a> <span class="preprocessor">#define VALID_NAME_CHARACTER(c) \</span>
<a name="l00690"></a>00690 <span class="preprocessor"> ( ((c) >= '0' && (c) <= '9') || \</span>
<a name="l00691"></a>00691 <span class="preprocessor"> ((c) >= 'A' && (c) <= 'Z') || \</span>
<a name="l00692"></a>00692 <span class="preprocessor"> ((c) >= 'a' && (c) <= 'z') || \</span>
<a name="l00693"></a>00693 <span class="preprocessor"> ((c) == '_') )</span>
<a name="l00694"></a>00694 <span class="preprocessor"></span>
<a name="l00711"></a>00711 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a>
<a name="l00712"></a><a class="code" href="group__DBusMarshal.html#g616ba4a0280b10222930aedadb7ea8d9">00712</a> <a class="code" href="group__DBusMarshal.html#g616ba4a0280b10222930aedadb7ea8d9">_dbus_validate_path</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l00713"></a>00713 <span class="keywordtype">int</span> start,
<a name="l00714"></a>00714 <span class="keywordtype">int</span> len)
<a name="l00715"></a>00715 {
<a name="l00716"></a>00716 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s;
<a name="l00717"></a>00717 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end;
<a name="l00718"></a>00718 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *last_slash;
<a name="l00719"></a>00719
<a name="l00720"></a>00720 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start >= 0);
<a name="l00721"></a>00721 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l00722"></a>00722 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start <= _dbus_string_get_length (str));
<a name="l00723"></a>00723
<a name="l00724"></a>00724 <span class="keywordflow">if</span> (len > _dbus_string_get_length (str) - start)
<a name="l00725"></a>00725 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00726"></a>00726
<a name="l00727"></a>00727 <span class="keywordflow">if</span> (len == 0)
<a name="l00728"></a>00728 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00729"></a>00729
<a name="l00730"></a>00730 s = _dbus_string_get_const_data (str) + start;
<a name="l00731"></a>00731 end = s + len;
<a name="l00732"></a>00732
<a name="l00733"></a>00733 <span class="keywordflow">if</span> (*s != <span class="charliteral">'/'</span>)
<a name="l00734"></a>00734 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00735"></a>00735 last_slash = s;
<a name="l00736"></a>00736 ++s;
<a name="l00737"></a>00737
<a name="l00738"></a>00738 <span class="keywordflow">while</span> (s != end)
<a name="l00739"></a>00739 {
<a name="l00740"></a>00740 <span class="keywordflow">if</span> (*s == <span class="charliteral">'/'</span>)
<a name="l00741"></a>00741 {
<a name="l00742"></a>00742 <span class="keywordflow">if</span> ((s - last_slash) < 2)
<a name="l00743"></a>00743 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>; <span class="comment">/* no empty path components allowed */</span>
<a name="l00744"></a>00744
<a name="l00745"></a>00745 last_slash = s;
<a name="l00746"></a>00746 }
<a name="l00747"></a>00747 <span class="keywordflow">else</span>
<a name="l00748"></a>00748 {
<a name="l00749"></a>00749 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g11d63128bf5c1b7e0164be7072c6c6c7">VALID_NAME_CHARACTER</a> (*s)))
<a name="l00750"></a>00750 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00751"></a>00751 }
<a name="l00752"></a>00752
<a name="l00753"></a>00753 ++s;
<a name="l00754"></a>00754 }
<a name="l00755"></a>00755
<a name="l00756"></a>00756 <span class="keywordflow">if</span> ((end - last_slash) < 2 &&
<a name="l00757"></a>00757 len > 1)
<a name="l00758"></a>00758 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>; <span class="comment">/* trailing slash not allowed unless the string is "/" */</span>
<a name="l00759"></a>00759
<a name="l00760"></a>00760 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>;
<a name="l00761"></a>00761 }
<a name="l00762"></a>00762
<a name="l00776"></a>00776 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a>
<a name="l00777"></a><a class="code" href="group__DBusMarshal.html#g0ad919783f887a9b6f428e262beaeed9">00777</a> <a class="code" href="group__DBusMarshal.html#g0ad919783f887a9b6f428e262beaeed9">_dbus_validate_interface</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l00778"></a>00778 <span class="keywordtype">int</span> start,
<a name="l00779"></a>00779 <span class="keywordtype">int</span> len)
<a name="l00780"></a>00780 {
<a name="l00781"></a>00781 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s;
<a name="l00782"></a>00782 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end;
<a name="l00783"></a>00783 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *iface;
<a name="l00784"></a>00784 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *last_dot;
<a name="l00785"></a>00785
<a name="l00786"></a>00786 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start >= 0);
<a name="l00787"></a>00787 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l00788"></a>00788 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start <= _dbus_string_get_length (str));
<a name="l00789"></a>00789
<a name="l00790"></a>00790 <span class="keywordflow">if</span> (len > _dbus_string_get_length (str) - start)
<a name="l00791"></a>00791 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00792"></a>00792
<a name="l00793"></a>00793 <span class="keywordflow">if</span> (len > <a class="code" href="group__DBusProtocol.html#g80186ac58d031d83127d1ad6644b0011">DBUS_MAXIMUM_NAME_LENGTH</a>)
<a name="l00794"></a>00794 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00795"></a>00795
<a name="l00796"></a>00796 <span class="keywordflow">if</span> (len == 0)
<a name="l00797"></a>00797 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00798"></a>00798
<a name="l00799"></a>00799 last_dot = <a class="code" href="group__DBusMacros.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00800"></a>00800 iface = _dbus_string_get_const_data (str) + start;
<a name="l00801"></a>00801 end = iface + len;
<a name="l00802"></a>00802 s = iface;
<a name="l00803"></a>00803
<a name="l00804"></a>00804 <span class="comment">/* check special cases of first char so it doesn't have to be done</span>
<a name="l00805"></a>00805 <span class="comment"> * in the loop. Note we know len > 0</span>
<a name="l00806"></a>00806 <span class="comment"> */</span>
<a name="l00807"></a>00807 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (*s == <span class="charliteral">'.'</span>)) <span class="comment">/* disallow starting with a . */</span>
<a name="l00808"></a>00808 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00809"></a>00809 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g8eb3b26eec8ebfeef410caa4acc9570d">VALID_INITIAL_NAME_CHARACTER</a> (*s)))
<a name="l00810"></a>00810 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00811"></a>00811 <span class="keywordflow">else</span>
<a name="l00812"></a>00812 ++s;
<a name="l00813"></a>00813
<a name="l00814"></a>00814 <span class="keywordflow">while</span> (s != end)
<a name="l00815"></a>00815 {
<a name="l00816"></a>00816 <span class="keywordflow">if</span> (*s == <span class="charliteral">'.'</span>)
<a name="l00817"></a>00817 {
<a name="l00818"></a>00818 <span class="keywordflow">if</span> (_DBUS_UNLIKELY ((s + 1) == end))
<a name="l00819"></a>00819 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00820"></a>00820 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g8eb3b26eec8ebfeef410caa4acc9570d">VALID_INITIAL_NAME_CHARACTER</a> (*(s + 1))))
<a name="l00821"></a>00821 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00822"></a>00822 last_dot = s;
<a name="l00823"></a>00823 ++s; <span class="comment">/* we just validated the next char, so skip two */</span>
<a name="l00824"></a>00824 }
<a name="l00825"></a>00825 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g11d63128bf5c1b7e0164be7072c6c6c7">VALID_NAME_CHARACTER</a> (*s)))
<a name="l00826"></a>00826 {
<a name="l00827"></a>00827 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00828"></a>00828 }
<a name="l00829"></a>00829
<a name="l00830"></a>00830 ++s;
<a name="l00831"></a>00831 }
<a name="l00832"></a>00832
<a name="l00833"></a>00833 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (last_dot == <a class="code" href="group__DBusMacros.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>))
<a name="l00834"></a>00834 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00835"></a>00835
<a name="l00836"></a>00836 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>;
<a name="l00837"></a>00837 }
<a name="l00838"></a>00838
<a name="l00852"></a>00852 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a>
<a name="l00853"></a><a class="code" href="group__DBusMarshal.html#gf647272768029cb23a4e0d3f493587da">00853</a> <a class="code" href="group__DBusMarshal.html#gf647272768029cb23a4e0d3f493587da">_dbus_validate_member</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l00854"></a>00854 <span class="keywordtype">int</span> start,
<a name="l00855"></a>00855 <span class="keywordtype">int</span> len)
<a name="l00856"></a>00856 {
<a name="l00857"></a>00857 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s;
<a name="l00858"></a>00858 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end;
<a name="l00859"></a>00859 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *member;
<a name="l00860"></a>00860
<a name="l00861"></a>00861 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start >= 0);
<a name="l00862"></a>00862 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l00863"></a>00863 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start <= _dbus_string_get_length (str));
<a name="l00864"></a>00864
<a name="l00865"></a>00865 <span class="keywordflow">if</span> (len > _dbus_string_get_length (str) - start)
<a name="l00866"></a>00866 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00867"></a>00867
<a name="l00868"></a>00868 <span class="keywordflow">if</span> (len > <a class="code" href="group__DBusProtocol.html#g80186ac58d031d83127d1ad6644b0011">DBUS_MAXIMUM_NAME_LENGTH</a>)
<a name="l00869"></a>00869 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00870"></a>00870
<a name="l00871"></a>00871 <span class="keywordflow">if</span> (len == 0)
<a name="l00872"></a>00872 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00873"></a>00873
<a name="l00874"></a>00874 member = _dbus_string_get_const_data (str) + start;
<a name="l00875"></a>00875 end = member + len;
<a name="l00876"></a>00876 s = member;
<a name="l00877"></a>00877
<a name="l00878"></a>00878 <span class="comment">/* check special cases of first char so it doesn't have to be done</span>
<a name="l00879"></a>00879 <span class="comment"> * in the loop. Note we know len > 0</span>
<a name="l00880"></a>00880 <span class="comment"> */</span>
<a name="l00881"></a>00881
<a name="l00882"></a>00882 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g8eb3b26eec8ebfeef410caa4acc9570d">VALID_INITIAL_NAME_CHARACTER</a> (*s)))
<a name="l00883"></a>00883 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00884"></a>00884 <span class="keywordflow">else</span>
<a name="l00885"></a>00885 ++s;
<a name="l00886"></a>00886
<a name="l00887"></a>00887 <span class="keywordflow">while</span> (s != end)
<a name="l00888"></a>00888 {
<a name="l00889"></a>00889 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g11d63128bf5c1b7e0164be7072c6c6c7">VALID_NAME_CHARACTER</a> (*s)))
<a name="l00890"></a>00890 {
<a name="l00891"></a>00891 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00892"></a>00892 }
<a name="l00893"></a>00893
<a name="l00894"></a>00894 ++s;
<a name="l00895"></a>00895 }
<a name="l00896"></a>00896
<a name="l00897"></a>00897 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>;
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899
<a name="l00913"></a>00913 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a>
<a name="l00914"></a><a class="code" href="group__DBusMarshal.html#g6d8075f3b60e2e71aad061aa44b120fe">00914</a> <a class="code" href="group__DBusMarshal.html#g6d8075f3b60e2e71aad061aa44b120fe">_dbus_validate_error_name</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l00915"></a>00915 <span class="keywordtype">int</span> start,
<a name="l00916"></a>00916 <span class="keywordtype">int</span> len)
<a name="l00917"></a>00917 {
<a name="l00918"></a>00918 <span class="comment">/* Same restrictions as interface name at the moment */</span>
<a name="l00919"></a>00919 <span class="keywordflow">return</span> <a class="code" href="group__DBusMarshal.html#g0ad919783f887a9b6f428e262beaeed9">_dbus_validate_interface</a> (str, start, len);
<a name="l00920"></a>00920 }
<a name="l00921"></a>00921
<a name="l00926"></a><a class="code" href="group__DBusMarshal.html#g1ec58a1d7a35131dd81c6eb99b9a2950">00926</a> <span class="preprocessor">#define VALID_INITIAL_BUS_NAME_CHARACTER(c) \</span>
<a name="l00927"></a>00927 <span class="preprocessor"> ( ((c) >= 'A' && (c) <= 'Z') || \</span>
<a name="l00928"></a>00928 <span class="preprocessor"> ((c) >= 'a' && (c) <= 'z') || \</span>
<a name="l00929"></a>00929 <span class="preprocessor"> ((c) == '_') || ((c) == '-'))</span>
<a name="l00930"></a>00930 <span class="preprocessor"></span>
<a name="l00935"></a><a class="code" href="group__DBusMarshal.html#g225bd010fa638c822271047157a880f2">00935</a> <span class="preprocessor">#define VALID_BUS_NAME_CHARACTER(c) \</span>
<a name="l00936"></a>00936 <span class="preprocessor"> ( ((c) >= '0' && (c) <= '9') || \</span>
<a name="l00937"></a>00937 <span class="preprocessor"> ((c) >= 'A' && (c) <= 'Z') || \</span>
<a name="l00938"></a>00938 <span class="preprocessor"> ((c) >= 'a' && (c) <= 'z') || \</span>
<a name="l00939"></a>00939 <span class="preprocessor"> ((c) == '_') || ((c) == '-'))</span>
<a name="l00940"></a>00940 <span class="preprocessor"></span>
<a name="l00954"></a>00954 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a>
<a name="l00955"></a><a class="code" href="group__DBusMarshal.html#gab91a04fa2a96b8ce8843beae7327cd0">00955</a> <a class="code" href="group__DBusMarshal.html#gab91a04fa2a96b8ce8843beae7327cd0">_dbus_validate_bus_name</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l00956"></a>00956 <span class="keywordtype">int</span> start,
<a name="l00957"></a>00957 <span class="keywordtype">int</span> len)
<a name="l00958"></a>00958 {
<a name="l00959"></a>00959 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s;
<a name="l00960"></a>00960 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end;
<a name="l00961"></a>00961 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *iface;
<a name="l00962"></a>00962 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *last_dot;
<a name="l00963"></a>00963
<a name="l00964"></a>00964 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start >= 0);
<a name="l00965"></a>00965 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l00966"></a>00966 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start <= _dbus_string_get_length (str));
<a name="l00967"></a>00967
<a name="l00968"></a>00968 <span class="keywordflow">if</span> (len > _dbus_string_get_length (str) - start)
<a name="l00969"></a>00969 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00970"></a>00970
<a name="l00971"></a>00971 <span class="keywordflow">if</span> (len > <a class="code" href="group__DBusProtocol.html#g80186ac58d031d83127d1ad6644b0011">DBUS_MAXIMUM_NAME_LENGTH</a>)
<a name="l00972"></a>00972 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00973"></a>00973
<a name="l00974"></a>00974 <span class="keywordflow">if</span> (len == 0)
<a name="l00975"></a>00975 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00976"></a>00976
<a name="l00977"></a>00977 last_dot = <a class="code" href="group__DBusMacros.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00978"></a>00978 iface = _dbus_string_get_const_data (str) + start;
<a name="l00979"></a>00979 end = iface + len;
<a name="l00980"></a>00980 s = iface;
<a name="l00981"></a>00981
<a name="l00982"></a>00982 <span class="comment">/* check special cases of first char so it doesn't have to be done</span>
<a name="l00983"></a>00983 <span class="comment"> * in the loop. Note we know len > 0</span>
<a name="l00984"></a>00984 <span class="comment"> */</span>
<a name="l00985"></a>00985 <span class="keywordflow">if</span> (*s == <span class="charliteral">':'</span>)
<a name="l00986"></a>00986 {
<a name="l00987"></a>00987 <span class="comment">/* unique name */</span>
<a name="l00988"></a>00988 ++s;
<a name="l00989"></a>00989 <span class="keywordflow">while</span> (s != end)
<a name="l00990"></a>00990 {
<a name="l00991"></a>00991 <span class="keywordflow">if</span> (*s == <span class="charliteral">'.'</span>)
<a name="l00992"></a>00992 {
<a name="l00993"></a>00993 <span class="keywordflow">if</span> (_DBUS_UNLIKELY ((s + 1) == end))
<a name="l00994"></a>00994 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00995"></a>00995 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g225bd010fa638c822271047157a880f2">VALID_BUS_NAME_CHARACTER</a> (*(s + 1))))
<a name="l00996"></a>00996 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l00997"></a>00997 ++s; <span class="comment">/* we just validated the next char, so skip two */</span>
<a name="l00998"></a>00998 }
<a name="l00999"></a>00999 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g225bd010fa638c822271047157a880f2">VALID_BUS_NAME_CHARACTER</a> (*s)))
<a name="l01000"></a>01000 {
<a name="l01001"></a>01001 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01002"></a>01002 }
<a name="l01003"></a>01003
<a name="l01004"></a>01004 ++s;
<a name="l01005"></a>01005 }
<a name="l01006"></a>01006
<a name="l01007"></a>01007 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>;
<a name="l01008"></a>01008 }
<a name="l01009"></a>01009 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (*s == <span class="charliteral">'.'</span>)) <span class="comment">/* disallow starting with a . */</span>
<a name="l01010"></a>01010 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01011"></a>01011 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g1ec58a1d7a35131dd81c6eb99b9a2950">VALID_INITIAL_BUS_NAME_CHARACTER</a> (*s)))
<a name="l01012"></a>01012 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01013"></a>01013 <span class="keywordflow">else</span>
<a name="l01014"></a>01014 ++s;
<a name="l01015"></a>01015
<a name="l01016"></a>01016 <span class="keywordflow">while</span> (s != end)
<a name="l01017"></a>01017 {
<a name="l01018"></a>01018 <span class="keywordflow">if</span> (*s == <span class="charliteral">'.'</span>)
<a name="l01019"></a>01019 {
<a name="l01020"></a>01020 <span class="keywordflow">if</span> (_DBUS_UNLIKELY ((s + 1) == end))
<a name="l01021"></a>01021 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01022"></a>01022 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g1ec58a1d7a35131dd81c6eb99b9a2950">VALID_INITIAL_BUS_NAME_CHARACTER</a> (*(s + 1))))
<a name="l01023"></a>01023 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01024"></a>01024 last_dot = s;
<a name="l01025"></a>01025 ++s; <span class="comment">/* we just validated the next char, so skip two */</span>
<a name="l01026"></a>01026 }
<a name="l01027"></a>01027 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_DBUS_UNLIKELY (!<a class="code" href="group__DBusMarshal.html#g225bd010fa638c822271047157a880f2">VALID_BUS_NAME_CHARACTER</a> (*s)))
<a name="l01028"></a>01028 {
<a name="l01029"></a>01029 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01030"></a>01030 }
<a name="l01031"></a>01031
<a name="l01032"></a>01032 ++s;
<a name="l01033"></a>01033 }
<a name="l01034"></a>01034
<a name="l01035"></a>01035 <span class="keywordflow">if</span> (_DBUS_UNLIKELY (last_dot == <a class="code" href="group__DBusMacros.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>))
<a name="l01036"></a>01036 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01037"></a>01037
<a name="l01038"></a>01038 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>;
<a name="l01039"></a>01039 }
<a name="l01040"></a>01040
<a name="l01053"></a>01053 <a class="code" href="group__DBusTypes.html#g39c9cb0f3a2a8ad6f55cc4855d035349">dbus_bool_t</a>
<a name="l01054"></a><a class="code" href="group__DBusMarshal.html#g8d7aa58f6484d5d24f275dd65f101676">01054</a> <a class="code" href="group__DBusMarshal.html#g8d7aa58f6484d5d24f275dd65f101676">_dbus_validate_signature</a> (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *str,
<a name="l01055"></a>01055 <span class="keywordtype">int</span> start,
<a name="l01056"></a>01056 <span class="keywordtype">int</span> len)
<a name="l01057"></a>01057 {
<a name="l01058"></a>01058 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start >= 0);
<a name="l01059"></a>01059 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (start <= _dbus_string_get_length (str));
<a name="l01060"></a>01060 <a class="code" href="group__DBusInternalsUtils.html#g129c6c03f011cdc171934d5d386cc797">_dbus_assert</a> (len >= 0);
<a name="l01061"></a>01061
<a name="l01062"></a>01062 <span class="keywordflow">if</span> (len > _dbus_string_get_length (str) - start)
<a name="l01063"></a>01063 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#ga93f0eb578d23995850d61f7d61c55c1">FALSE</a>;
<a name="l01064"></a>01064
<a name="l01065"></a>01065 <span class="keywordflow">return</span> <a class="code" href="group__DBusMarshal.html#g42e50826b5cf62921728432a8e35292c">_dbus_validate_signature_with_reason</a> (str, start, len) == <a class="code" href="group__DBusMarshal.html#gg0c4521d30d6650a33673a4d7f9cc007ce68ac5067fe94cdcfb35e115f36298c8">DBUS_VALID</a>;
<a name="l01066"></a>01066 }
<a name="l01067"></a>01067
<a name="l01069"></a>01069 <a class="code" href="group__DBusMarshal.html#g2d30023893c9483413f63d2b8d4e1fb9">DEFINE_DBUS_NAME_CHECK</a>(path);
<a name="l01071"></a>01071 <a class="code" href="group__DBusMarshal.html#g2d30023893c9483413f63d2b8d4e1fb9">DEFINE_DBUS_NAME_CHECK</a>(interface);
<a name="l01073"></a>01073 <a class="code" href="group__DBusMarshal.html#g2d30023893c9483413f63d2b8d4e1fb9">DEFINE_DBUS_NAME_CHECK</a>(member);
<a name="l01075"></a>01075 <a class="code" href="group__DBusMarshal.html#g2d30023893c9483413f63d2b8d4e1fb9">DEFINE_DBUS_NAME_CHECK</a>(error_name);
<a name="l01077"></a>01077 <a class="code" href="group__DBusMarshal.html#g2d30023893c9483413f63d2b8d4e1fb9">DEFINE_DBUS_NAME_CHECK</a>(bus_name);
<a name="l01079"></a>01079 <a class="code" href="group__DBusMarshal.html#g2d30023893c9483413f63d2b8d4e1fb9">DEFINE_DBUS_NAME_CHECK</a>(signature);
<a name="l01080"></a>01080
<a name="l01083"></a>01083 <span class="comment">/* tests in dbus-marshal-validate-util.c */</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Dec 14 22:26:11 2009 for D-Bus by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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