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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 = "title" > memory_file.cc< / div > < / div >
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< div class = "contents" >
< div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2015 Google Inc. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < 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 >   < 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 >   < 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 >   < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "preprocessor" > #include " packager/media/file/memory_file.h" < / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #include < string.h> < / span > < span class = "comment" > // for memcpy< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > #include < map> < / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include " packager/base/logging.h" < / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/base/memory/scoped_ptr.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "keyword" > namespace < / span > edash_packager {< / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "keyword" > namespace < / span > media {< / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "comment" > // A helper filesystem object. This holds the data for the memory files.< / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "keyword" > class < / span > FileSystem {< / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   ~FileSystem() {}< / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "keyword" > static< / span > FileSystem* Instance() {< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keywordflow" > if< / span > (!g_file_system_)< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   g_file_system_.reset(< span class = "keyword" > new< / span > FileSystem());< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keywordflow" > return< / span > g_file_system_.get();< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   }< / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < / div >
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< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "keywordtype" > bool< / span > Exists(< span class = "keyword" > const< / span > std::string& file_name)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "keywordflow" > return< / span > files_.find(file_name) != files_.end();< / div >
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< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   }< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < / div >
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< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   std::vector< uint8_t> * GetFile(< span class = "keyword" > const< / span > std::string& file_name) {< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "keywordflow" > return< / span > & files_[file_name];< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   }< / div >
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< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < / div >
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< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keywordtype" > void< / span > Delete(< span class = "keyword" > const< / span > std::string& file_name) { files_.erase(file_name); }< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "keywordtype" > void< / span > DeleteAll() { files_.clear(); }< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   FileSystem() {}< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keyword" > static< / span > scoped_ptr< FileSystem> g_file_system_;< / div >
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< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < / div >
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< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   std::map< std::string, std::vector< uint8_t> > files_;< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   DISALLOW_COPY_AND_ASSIGN(FileSystem);< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   };< / div >
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< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < / div >
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< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   scoped_ptr< FileSystem> FileSystem::g_file_system_;< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   MemoryFile::MemoryFile(< span class = "keyword" > const< / span > std::string& file_name, < span class = "keyword" > const< / span > std::string& mode)< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   : File(file_name), mode_(mode), file_(NULL), position_(0) {}< / div >
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< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < / div >
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< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   MemoryFile::~MemoryFile() {}< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a194d4a8fa61953e69af1dad79c13f56e" > 62< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a194d4a8fa61953e69af1dad79c13f56e" > MemoryFile::Close< / a > () {< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "keyword" > delete< / span > < span class = "keyword" > this< / span > ;< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   }< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a937133128bb9d2bf2dfe8eddc8dc33a7" > 67< / a > < / span >   int64_t < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a937133128bb9d2bf2dfe8eddc8dc33a7" > MemoryFile::Read< / a > (< span class = "keywordtype" > void< / span > * buffer, uint64_t length) {< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "keyword" > const< / span > uint64_t size = < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a01c8a932b632f130f02f067171f0f4ff" > Size< / a > ();< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   DCHECK_LE(position_, size);< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "keywordflow" > if< / span > (position_ > = size)< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keywordflow" > return< / span > 0;< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "keyword" > const< / span > uint64_t bytes_to_read = std::min(length, size - position_);< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   memcpy(buffer, & (*file_)[position_], bytes_to_read);< / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   position_ += bytes_to_read;< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "keywordflow" > return< / span > bytes_to_read;< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   }< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a1b32fff61c64809c8f2e5aa296f96160" > 79< / a > < / span >   int64_t < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a1b32fff61c64809c8f2e5aa296f96160" > MemoryFile::Write< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > void< / span > * buffer, uint64_t length) {< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "keyword" > const< / span > uint64_t size = < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a01c8a932b632f130f02f067171f0f4ff" > Size< / a > ();< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "keywordflow" > if< / span > (size < position_ + length) {< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   file_-> resize(position_ + length);< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   }< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   memcpy(& (*file_)[position_], buffer, length);< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   position_ += length;< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "keywordflow" > return< / span > length;< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   }< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a01c8a932b632f130f02f067171f0f4ff" > 90< / a > < / span >   int64_t < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a01c8a932b632f130f02f067171f0f4ff" > MemoryFile::Size< / a > () {< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   DCHECK(file_);< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < span class = "keywordflow" > return< / span > file_-> size();< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   }< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a87c8553905d4dd7875de1d84156ff50b" > 95< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a87c8553905d4dd7875de1d84156ff50b" > MemoryFile::Flush< / a > () {< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   }< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   < / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a8b10daae4af9290b54af26d0b6b9bfd1" > 99< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a8b10daae4af9290b54af26d0b6b9bfd1" > MemoryFile::Seek< / a > (uint64_t position) {< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a01c8a932b632f130f02f067171f0f4ff" > Size< / a > () < static_cast< int64_t> (position))< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   position_ = position;< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   }< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#ac7ea44ee46b992aef1086ce9a4f123ec" > 107< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#ac7ea44ee46b992aef1086ce9a4f123ec" > MemoryFile::Tell< / a > (uint64_t* position) {< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   *position = position_;< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   }< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#aaabf1020efbc1e5e8bbb66f77c4bf1d6" > 112< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#aaabf1020efbc1e5e8bbb66f77c4bf1d6" > MemoryFile::Open< / a > () {< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   FileSystem* file_system = FileSystem::Instance();< / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "keywordflow" > if< / span > (mode_ == < span class = "stringliteral" > " r" < / span > ) {< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "keywordflow" > if< / span > (!file_system-> Exists(file_name()))< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (mode_ == < span class = "stringliteral" > " w" < / span > ) {< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   file_system-> Delete(< a class = "code" href = "../../de/d19/classedash__packager_1_1media_1_1File.html#ad736ca7bb8da1cec749f51275a87872c" > file_name< / a > ());< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   NOTIMPLEMENTED() < < < span class = "stringliteral" > " File mode " < / span > < < mode_ < < < span class = "stringliteral" > " not supported by MemoryFile" < / span > ;< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   }< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   file_ = file_system-> GetFile(< a class = "code" href = "../../de/d19/classedash__packager_1_1media_1_1File.html#ad736ca7bb8da1cec749f51275a87872c" > file_name< / a > ());< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   DCHECK(file_);< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   position_ = 0;< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   }< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a85b276d2b2d58c6b6a4d599906a510de" > 130< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a85b276d2b2d58c6b6a4d599906a510de" > MemoryFile::DeleteAll< / a > () {< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   FileSystem::Instance()-> DeleteAll();< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   }< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > < a class = "line" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a039f71274ee7607087a43d3be67fd6f8" > 134< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a039f71274ee7607087a43d3be67fd6f8" > MemoryFile::Delete< / a > (< span class = "keyword" > const< / span > std::string& file_name) {< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   FileSystem::Instance()-> Delete(file_name);< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   }< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   } < span class = "comment" > // namespace edash_packager< / span > < / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a8b10daae4af9290b54af26d0b6b9bfd1" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a8b10daae4af9290b54af26d0b6b9bfd1" > edash_packager::media::MemoryFile::Seek< / a > < / div > < div class = "ttdeci" > bool Seek(uint64_t position) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00099" > memory_file.cc:99< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_aaabf1020efbc1e5e8bbb66f77c4bf1d6" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#aaabf1020efbc1e5e8bbb66f77c4bf1d6" > edash_packager::media::MemoryFile::Open< / a > < / div > < div class = "ttdeci" > bool Open() override< / div > < div class = "ttdoc" > Internal open. Should not be used directly. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00112" > memory_file.cc:112< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a87c8553905d4dd7875de1d84156ff50b" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a87c8553905d4dd7875de1d84156ff50b" > edash_packager::media::MemoryFile::Flush< / a > < / div > < div class = "ttdeci" > bool Flush() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00095" > memory_file.cc:95< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a85b276d2b2d58c6b6a4d599906a510de" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a85b276d2b2d58c6b6a4d599906a510de" > edash_packager::media::MemoryFile::DeleteAll< / a > < / div > < div class = "ttdeci" > static void DeleteAll()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00130" > memory_file.cc:130< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a937133128bb9d2bf2dfe8eddc8dc33a7" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a937133128bb9d2bf2dfe8eddc8dc33a7" > edash_packager::media::MemoryFile::Read< / a > < / div > < div class = "ttdeci" > int64_t Read(void *buffer, uint64_t length) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00067" > memory_file.cc:67< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_ac7ea44ee46b992aef1086ce9a4f123ec" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#ac7ea44ee46b992aef1086ce9a4f123ec" > edash_packager::media::MemoryFile::Tell< / a > < / div > < div class = "ttdeci" > bool Tell(uint64_t *position) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00107" > memory_file.cc:107< / 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 & file_name() const < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d2/d4d/file_8h_source.html#l00090" > file.h:90< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a194d4a8fa61953e69af1dad79c13f56e" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a194d4a8fa61953e69af1dad79c13f56e" > edash_packager::media::MemoryFile::Close< / a > < / div > < div class = "ttdeci" > bool Close() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00062" > memory_file.cc:62< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a1b32fff61c64809c8f2e5aa296f96160" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a1b32fff61c64809c8f2e5aa296f96160" > edash_packager::media::MemoryFile::Write< / a > < / div > < div class = "ttdeci" > int64_t Write(const void *buffer, uint64_t length) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00079" > memory_file.cc:79< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a039f71274ee7607087a43d3be67fd6f8" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a039f71274ee7607087a43d3be67fd6f8" > edash_packager::media::MemoryFile::Delete< / a > < / div > < div class = "ttdeci" > static void Delete(const std::string & file_name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00134" > memory_file.cc:134< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1MemoryFile_html_a01c8a932b632f130f02f067171f0f4ff" > < div class = "ttname" > < a href = "../../d3/d81/classedash__packager_1_1media_1_1MemoryFile.html#a01c8a932b632f130f02f067171f0f4ff" > edash_packager::media::MemoryFile::Size< / a > < / div > < div class = "ttdeci" > int64_t Size() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d87/memory__file_8cc_source.html#l00090" > memory_file.cc:90< / a > < / div > < / div >
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