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<div id="projectname">EXIF library (libexif) API <span id="projectnumber">0.6.20</span></div>
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<h1>exif-content.h</h1> </div>
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<a href="exif-content_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00004"></a>00004 <span class="comment">/*</span>
<a name="l00005"></a>00005 <span class="comment"> * Copyright (c) 2001 Lutz Mueller <lutz@users.sourceforge.net></span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00008"></a>00008 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00009"></a>00009 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00010"></a>00010 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> * This library is distributed in the hope that it will be useful, </span>
<a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of </span>
<a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00015"></a>00015 <span class="comment"> * Lesser General Public License for more details. </span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00018"></a>00018 <span class="comment"> * License along with this library; if not, write to the</span>
<a name="l00019"></a>00019 <span class="comment"> * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02110-1301 USA.</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef __EXIF_CONTENT_H__</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define __EXIF_CONTENT_H__</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00028"></a>00028 <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span>
<a name="l00029"></a>00029
<a name="l00031"></a><a class="code" href="exif-content_8h.html#ac046cba2f9c5cfabf3ad443303090855">00031</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__ExifContent.html">_ExifContent</a> <a class="code" href="struct__ExifContent.html">ExifContent</a>;
<a name="l00032"></a>00032 <span class="keyword">typedef</span> <span class="keyword">struct </span>_ExifContentPrivate ExifContentPrivate;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="preprocessor">#include <libexif/exif-tag.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <libexif/exif-entry.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <libexif/exif-data.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <libexif/exif-log.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <libexif/exif-mem.h></span>
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="struct__ExifContent.html">00040</a> <span class="keyword">struct </span><a class="code" href="struct__ExifContent.html">_ExifContent</a>
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <a class="code" href="struct__ExifEntry.html" title="Data found in one EXIF tag.">ExifEntry</a> **entries;
<a name="l00043"></a>00043 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count;
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="struct__ExifContent.html#aae965558ea5c98783c4c2418364aabea">00046</a> <a class="code" href="struct__ExifData.html" title="Represents the entire EXIF data found in an image.">ExifData</a> *<a class="code" href="struct__ExifContent.html#aae965558ea5c98783c4c2418364aabea" title="Data containing this content.">parent</a>;
<a name="l00047"></a>00047
<a name="l00048"></a>00048 ExifContentPrivate *priv;
<a name="l00049"></a>00049 };
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="comment">/* Lifecycle */</span>
<a name="l00052"></a>00052 <a class="code" href="struct__ExifContent.html">ExifContent</a> *exif_content_new (<span class="keywordtype">void</span>);
<a name="l00053"></a>00053 <a class="code" href="struct__ExifContent.html">ExifContent</a> *exif_content_new_mem (<a class="code" href="exif-mem_8h.html#aab8aacbc0ed6f11a1f022b7b1bf4750e" title="ExifMem define a memory allocator.">ExifMem</a> *);
<a name="l00054"></a>00054 <span class="keywordtype">void</span> exif_content_ref (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content);
<a name="l00055"></a>00055 <span class="keywordtype">void</span> exif_content_unref (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content);
<a name="l00056"></a>00056 <span class="keywordtype">void</span> exif_content_free (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content);
<a name="l00057"></a>00057
<a name="l00065"></a>00065 <span class="keywordtype">void</span> exif_content_add_entry (<a class="code" href="struct__ExifContent.html">ExifContent</a> *c, <a class="code" href="struct__ExifEntry.html" title="Data found in one EXIF tag.">ExifEntry</a> *entry);
<a name="l00066"></a>00066
<a name="l00073"></a>00073 <span class="keywordtype">void</span> exif_content_remove_entry (<a class="code" href="struct__ExifContent.html">ExifContent</a> *c, <a class="code" href="struct__ExifEntry.html" title="Data found in one EXIF tag.">ExifEntry</a> *e);
<a name="l00074"></a>00074
<a name="l00083"></a>00083 <a class="code" href="struct__ExifEntry.html" title="Data found in one EXIF tag.">ExifEntry</a> *exif_content_get_entry (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content, <a class="code" href="exif-tag_8h.html#a1a0ded93d47585f6889eb546915d0f41" title="EXIF tags.">ExifTag</a> tag);
<a name="l00084"></a>00084
<a name="l00092"></a>00092 <span class="keywordtype">void</span> exif_content_fix (<a class="code" href="struct__ExifContent.html">ExifContent</a> *c);
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keyword">typedef</span> void (* ExifContentForeachEntryFunc) (<a class="code" href="struct__ExifEntry.html" title="Data found in one EXIF tag.">ExifEntry</a> *, <span class="keywordtype">void</span> *user_data);
<a name="l00095"></a>00095
<a name="l00103"></a>00103 <span class="keywordtype">void</span> exif_content_foreach_entry (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content,
<a name="l00104"></a>00104 ExifContentForeachEntryFunc func,
<a name="l00105"></a>00105 <span class="keywordtype">void</span> *user_data);
<a name="l00106"></a>00106
<a name="l00112"></a>00112 ExifIfd exif_content_get_ifd (<a class="code" href="struct__ExifContent.html">ExifContent</a> *c);
<a name="l00113"></a>00113
<a name="l00122"></a><a class="code" href="exif-content_8h.html#a21e72202f0e6131ad6977d8025f72c2f">00122</a> <span class="preprocessor">#define exif_content_get_value(c,t,v,m) \</span>
<a name="l00123"></a>00123 <span class="preprocessor"> (exif_content_get_entry (c,t) ? \</span>
<a name="l00124"></a>00124 <span class="preprocessor"> exif_entry_get_value (exif_content_get_entry (c,t),v,m) : NULL)</span>
<a name="l00125"></a>00125 <span class="preprocessor"></span>
<a name="l00132"></a>00132 <span class="keywordtype">void</span> exif_content_dump (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> indent);
<a name="l00133"></a>00133
<a name="l00139"></a>00139 <span class="keywordtype">void</span> exif_content_log (<a class="code" href="struct__ExifContent.html">ExifContent</a> *content, <a class="code" href="exif-log_8h.html#a6b225115984bb2016282923cb487f16b" title="State maintained by the logging interface.">ExifLog</a> *log);
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00142"></a>00142 <span class="preprocessor"></span>}
<a name="l00143"></a>00143 <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span>
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="preprocessor">#endif </span><span class="comment">/* __EXIF_CONTENT_H__ */</span>
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