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Add SDK documents Change-Id: Ie3e4cbb93b44bbcf97e050f112f58578e17ca04f
2015-10-16 00:33:37 +00:00
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<li class="navelem"><a class="el" href="../../dir_39dc0668bd5a501998f94e8b4e546c71.html">media</a></li><li class="navelem"><a class="el" href="../../dir_279fd47bebb21302c25cfb685e84c359.html">file</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2014 Google Inc. All rights reserved.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// license that can be found in the LICENSE file or at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;</div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#ifndef PACKAGER_FILE_LOCAL_FILE_H_</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#define PACKAGER_FILE_LOCAL_FILE_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;</div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;packager/base/compiler_specific.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &quot;packager/media/file/file.h&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">namespace </span>edash_packager {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">namespace </span>media {</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html"> 21</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html">LocalFile</a> : <span class="keyword">public</span> <a class="code" href="../../de/d19/classedash__packager_1_1media_1_1File.html">File</a> {</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a0167e3eb79bc5f86cb1484b8da828fcc">LocalFile</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="../../de/d19/classedash__packager_1_1media_1_1File.html#ad736ca7bb8da1cec749f51275a87872c">file_name</a>, <span class="keyword">const</span> <span class="keywordtype">char</span>* mode);</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a83fe4f07fe74b3a25c91a96f1f343a29">Close</a>() OVERRIDE;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keyword">virtual</span> int64_t <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a488cdd1b73eb609b1e5f9b4e16409f86">Read</a>(<span class="keywordtype">void</span>* buffer, uint64_t length) OVERRIDE;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="keyword">virtual</span> int64_t <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a5987e35339fed1cdd1b68f787d1721b2">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* buffer, uint64_t length) OVERRIDE;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keyword">virtual</span> int64_t <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a8be2c9f77a073682d8ebc6808a2bfa94">Size</a>() OVERRIDE;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a45443ac38c05ca205cbb1d49a9ed6e7a">Flush</a>() OVERRIDE;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a824c0538b239159c611d8e9eddc59e2d">Seek</a>(uint64_t position) OVERRIDE;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#abc713b14716779b3320b69c528fbaaa8">Tell</a>(uint64_t* position) OVERRIDE;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a95e4a5eff87224c9a156b5e2c7824cb9">Delete</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* file_name);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keyword">virtual</span> ~<a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html">LocalFile</a>();</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a18709894b20567c0e3db67ba58b08db1">Open</a>() OVERRIDE;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; std::string file_mode_;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; FILE* internal_file_;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html">LocalFile</a>);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;};</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;} <span class="comment">// namespace media</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;} <span class="comment">// namespace edash_packager</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="preprocessor">#endif // PACKAGER_FILE_LOCAL_FILE_H_</span></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a488cdd1b73eb609b1e5f9b4e16409f86"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a488cdd1b73eb609b1e5f9b4e16409f86">edash_packager::media::LocalFile::Read</a></div><div class="ttdeci">virtual int64_t Read(void *buffer, uint64_t length) OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00030">local_file.cc:30</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_abc713b14716779b3320b69c528fbaaa8"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#abc713b14716779b3320b69c528fbaaa8">edash_packager::media::LocalFile::Tell</a></div><div class="ttdeci">virtual bool Tell(uint64_t *position) OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00068">local_file.cc:68</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1File_html"><div class="ttname"><a href="../../de/d19/classedash__packager_1_1media_1_1File.html">edash_packager::media::File</a></div><div class="ttdoc">Define an abstract file interface. </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d4d/file_8h_source.html#l00022">file.h:22</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a0167e3eb79bc5f86cb1484b8da828fcc"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a0167e3eb79bc5f86cb1484b8da828fcc">edash_packager::media::LocalFile::LocalFile</a></div><div class="ttdeci">LocalFile(const char *file_name, const char *mode)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00017">local_file.cc:17</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a83fe4f07fe74b3a25c91a96f1f343a29"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a83fe4f07fe74b3a25c91a96f1f343a29">edash_packager::media::LocalFile::Close</a></div><div class="ttdeci">virtual bool Close() OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00020">local_file.cc:20</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a45443ac38c05ca205cbb1d49a9ed6e7a"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a45443ac38c05ca205cbb1d49a9ed6e7a">edash_packager::media::LocalFile::Flush</a></div><div class="ttdeci">virtual bool Flush() OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00059">local_file.cc:59</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1File_html_ad736ca7bb8da1cec749f51275a87872c"><div class="ttname"><a href="../../de/d19/classedash__packager_1_1media_1_1File.html#ad736ca7bb8da1cec749f51275a87872c">edash_packager::media::File::file_name</a></div><div class="ttdeci">const std::string &amp; file_name() const </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d4d/file_8h_source.html#l00089">file.h:89</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a8be2c9f77a073682d8ebc6808a2bfa94"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a8be2c9f77a073682d8ebc6808a2bfa94">edash_packager::media::LocalFile::Size</a></div><div class="ttdeci">virtual int64_t Size() OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00042">local_file.cc:42</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a18709894b20567c0e3db67ba58b08db1"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a18709894b20567c0e3db67ba58b08db1">edash_packager::media::LocalFile::Open</a></div><div class="ttdeci">virtual bool Open() OVERRIDE</div><div class="ttdoc">Internal open. Should not be used directly. </div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00078">local_file.cc:78</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a95e4a5eff87224c9a156b5e2c7824cb9"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a95e4a5eff87224c9a156b5e2c7824cb9">edash_packager::media::LocalFile::Delete</a></div><div class="ttdeci">static bool Delete(const char *file_name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00084">local_file.cc:84</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html">edash_packager::media::LocalFile</a></div><div class="ttdoc">Implement LocalFile which deals with local storage. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d0f/local__file_8h_source.html#l00021">local_file.h:21</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a824c0538b239159c611d8e9eddc59e2d"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a824c0538b239159c611d8e9eddc59e2d">edash_packager::media::LocalFile::Seek</a></div><div class="ttdeci">virtual bool Seek(uint64_t position) OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00064">local_file.cc:64</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1LocalFile_html_a5987e35339fed1cdd1b68f787d1721b2"><div class="ttname"><a href="../../dd/d98/classedash__packager_1_1media_1_1LocalFile.html#a5987e35339fed1cdd1b68f787d1721b2">edash_packager::media::LocalFile::Write</a></div><div class="ttdeci">virtual int64_t Write(const void *buffer, uint64_t length) OVERRIDE</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de8/local__file_8cc_source.html#l00036">local_file.cc:36</a></div></div>
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