2017-09-20 02:35:05 +00:00
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< title > Shaka Packager SDK: shaka::CallbackFile Class Reference< / title >
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< li class = "navelem" > < a class = "el" href = "../../d8/daf/namespaceshaka.html" > shaka< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html" > CallbackFile< / a > < / li > < / ul >
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< div class = "summary" >
< a href = "#pub-methods" > Public Member Functions< / a > |
< a href = "#pro-methods" > Protected Member Functions< / a > |
< a href = "../../df/d5b/classshaka_1_1CallbackFile-members.html" > List of all members< / a > < / div >
< div class = "headertitle" >
< div class = "title" > shaka::CallbackFile Class Reference< / div > < / div >
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< div class = "contents" >
< p > < code > #include < < a class = "el" href = "../../d7/d75/callback__file_8h_source.html" > callback_file.h< / a > > < / code > < / p >
< div class = "dynheader" >
Inheritance diagram for shaka::CallbackFile:< / div >
< div class = "dyncontent" >
< div class = "center" >
< img src = "../../dd/d40/classshaka_1_1CallbackFile.png" usemap = "#shaka::CallbackFile_map" alt = "" / >
< map id = "shaka::CallbackFile_map" name = "shaka::CallbackFile_map" >
< area href = "../../d3/d73/classshaka_1_1File.html" title = "Define an abstract file interface. " alt = "shaka::File" shape = "rect" coords = "0,0,121,24" / >
< / map >
< / div > < / div >
< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pub-methods" > < / a >
Public Member Functions< / h2 > < / td > < / tr >
< tr class = "memitem:a0e1e50e81d926b17938b0dad89d1c05f" > < td class = "memItemLeft" align = "right" valign = "top" >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#a0e1e50e81d926b17938b0dad89d1c05f" > CallbackFile< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > , const char *mode)< / td > < / tr >
< tr class = "separator:a0e1e50e81d926b17938b0dad89d1c05f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr > < td colspan = "2" > < div class = "groupHeader" > File implementation overrides.< / div > < / td > < / tr >
< tr class = "memitem:aac23ef04e5bafef7d5b4c5d7a3fcfbb5" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#aac23ef04e5bafef7d5b4c5d7a3fcfbb5" > Close< / a > () override< / td > < / tr >
< tr class = "separator:aac23ef04e5bafef7d5b4c5d7a3fcfbb5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a867e0c5eaf81a41902e1370deb912617" > < td class = "memItemLeft" align = "right" valign = "top" > int64_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#a867e0c5eaf81a41902e1370deb912617" > Read< / a > (void *buffer, uint64_t length) override< / td > < / tr >
< tr class = "separator:a867e0c5eaf81a41902e1370deb912617" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aa758dfb05daff81afa1ddfaf0bb0a105" > < td class = "memItemLeft" align = "right" valign = "top" > int64_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#aa758dfb05daff81afa1ddfaf0bb0a105" > Write< / a > (const void *buffer, uint64_t length) override< / td > < / tr >
< tr class = "separator:aa758dfb05daff81afa1ddfaf0bb0a105" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ab6bcbc6773b29fee1664507558e8759f" > < td class = "memItemLeft" align = "right" valign = "top" > int64_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#ab6bcbc6773b29fee1664507558e8759f" > Size< / a > () override< / td > < / tr >
< tr class = "separator:ab6bcbc6773b29fee1664507558e8759f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aef34f60f2e94f862e495c254edc58bd9" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#aef34f60f2e94f862e495c254edc58bd9" > Flush< / a > () override< / td > < / tr >
< tr class = "separator:aef34f60f2e94f862e495c254edc58bd9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a7c9039e25fcc468a7ec2cdfa8394ffc2" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#a7c9039e25fcc468a7ec2cdfa8394ffc2" > Seek< / a > (uint64_t position) override< / td > < / tr >
< tr class = "separator:a7c9039e25fcc468a7ec2cdfa8394ffc2" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:adef67a4de398b8be95bb3ae4ce770d69" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#adef67a4de398b8be95bb3ae4ce770d69" > Tell< / a > (uint64_t *position) override< / td > < / tr >
< tr class = "separator:adef67a4de398b8be95bb3ae4ce770d69" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "inherit_header pub_methods_classshaka_1_1File" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_methods_classshaka_1_1File')" > < img src = "../../closed.png" alt = "-" / >   Public Member Functions inherited from < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > shaka::File< / a > < / td > < / tr >
< tr class = "memitem:a463be34c40e47f95510e991678b34605 inherit pub_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > const std::string &   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > () const < / td > < / tr >
< tr class = "separator:a463be34c40e47f95510e991678b34605 inherit pub_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pro-methods" > < / a >
Protected Member Functions< / h2 > < / td > < / tr >
< tr class = "memitem:ac7260f6114fc4f234df79a163abc6c0e" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "ac7260f6114fc4f234df79a163abc6c0e" > < / a >
bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#ac7260f6114fc4f234df79a163abc6c0e" > Open< / a > () override< / td > < / tr >
< tr class = "memdesc:ac7260f6114fc4f234df79a163abc6c0e" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Internal open. Should not be used directly. < br / > < / td > < / tr >
< tr class = "separator:ac7260f6114fc4f234df79a163abc6c0e" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "inherit_header pro_methods_classshaka_1_1File" > < td colspan = "2" onclick = "javascript:toggleInherit('pro_methods_classshaka_1_1File')" > < img src = "../../closed.png" alt = "-" / >   Protected Member Functions inherited from < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > shaka::File< / a > < / td > < / tr >
< tr class = "memitem:a33ead01d4090de618937d4e989a9f27f inherit pro_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a33ead01d4090de618937d4e989a9f27f" > < / a >
  < / td > < td class = "memItemRight" valign = "bottom" > < b > File< / b > (const std::string & < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > )< / td > < / tr >
< tr class = "separator:a33ead01d4090de618937d4e989a9f27f inherit pro_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a92d1a67d1560a5290eb36447c50fabf9 inherit pro_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > virtual  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a92d1a67d1560a5290eb36447c50fabf9" > ~File< / a > ()< / td > < / tr >
< tr class = "separator:a92d1a67d1560a5290eb36447c50fabf9 inherit pro_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "inherited" > < / a >
Additional Inherited Members< / h2 > < / td > < / tr >
< tr class = "inherit_header pub_static_methods_classshaka_1_1File" > < td colspan = "2" onclick = "javascript:toggleInherit('pub_static_methods_classshaka_1_1File')" > < img src = "../../closed.png" alt = "-" / >   Static Public Member Functions inherited from < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > shaka::File< / a > < / td > < / tr >
< tr class = "memitem:ac7b5143f9b8c3e786762fe4ada2b8dcf inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > File< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#ac7b5143f9b8c3e786762fe4ada2b8dcf" > Open< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > , const char *mode)< / td > < / tr >
< tr class = "separator:ac7b5143f9b8c3e786762fe4ada2b8dcf inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a0a50526352bd6e946c4f33d3e8431b2d inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > File< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a0a50526352bd6e946c4f33d3e8431b2d" > OpenWithNoBuffering< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > , const char *mode)< / td > < / tr >
< tr class = "separator:a0a50526352bd6e946c4f33d3e8431b2d inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a383c9f670511961f334569fd1a7a103b inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a383c9f670511961f334569fd1a7a103b" > Delete< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > )< / td > < / tr >
< tr class = "separator:a383c9f670511961f334569fd1a7a103b inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ac978d5c0585850d4d9948fdf39b33292 inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static int64_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#ac978d5c0585850d4d9948fdf39b33292" > GetFileSize< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > )< / td > < / tr >
< tr class = "separator:ac978d5c0585850d4d9948fdf39b33292 inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ac9a19cb5fc45664ca440996bf1201c30 inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#ac9a19cb5fc45664ca440996bf1201c30" > ReadFileToString< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > , std::string *contents)< / td > < / tr >
< tr class = "separator:ac9a19cb5fc45664ca440996bf1201c30 inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a483ce187d628385d342748315d72f8ab inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a483ce187d628385d342748315d72f8ab" > WriteStringToFile< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > , const std::string & contents)< / td > < / tr >
< tr class = "separator:a483ce187d628385d342748315d72f8ab inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a4b5280fe058359b5991037f90dde2b77 inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a4b5280fe058359b5991037f90dde2b77" > WriteFileAtomically< / a > (const char *< a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a463be34c40e47f95510e991678b34605" > file_name< / a > , const std::string & contents)< / td > < / tr >
< tr class = "separator:a4b5280fe058359b5991037f90dde2b77 inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:af2cbec5c6dc1c97ada010acd83b9728a inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#af2cbec5c6dc1c97ada010acd83b9728a" > Copy< / a > (const char *from_file_name, const char *to_file_name)< / td > < / tr >
< tr class = "separator:af2cbec5c6dc1c97ada010acd83b9728a inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a85633ec9f051eb9f32b07ff7e7740d1c inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static int64_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a85633ec9f051eb9f32b07ff7e7740d1c" > CopyFile< / a > (< a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > File< / a > *source, < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > File< / a > *destination)< / td > < / tr >
< tr class = "separator:a85633ec9f051eb9f32b07ff7e7740d1c inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a07e2d2f98597320f71fb96dff74cfcb2 inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static int64_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a07e2d2f98597320f71fb96dff74cfcb2" > CopyFile< / a > (< a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > File< / a > *source, < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" > File< / a > *destination, int64_t max_copy)< / td > < / tr >
< tr class = "separator:a07e2d2f98597320f71fb96dff74cfcb2 inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a7a90ebd27f7728a7075cf3ba97396cae inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static std::string  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae" > MakeCallbackFileName< / a > (const < a class = "el" href = "../../d9/da8/structshaka_1_1BufferCallbackParams.html" > BufferCallbackParams< / a > & callback_params, const std::string & name)< / td > < / tr >
< tr class = "separator:a7a90ebd27f7728a7075cf3ba97396cae inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ae87642f9661588e47479721cd101bf7d inherit pub_static_methods_classshaka_1_1File" > < td class = "memItemLeft" align = "right" valign = "top" > static bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#ae87642f9661588e47479721cd101bf7d" > ParseCallbackFileName< / a > (const std::string & callback_file_name, const < a class = "el" href = "../../d9/da8/structshaka_1_1BufferCallbackParams.html" > BufferCallbackParams< / a > **callback_params, std::string *name)< / td > < / tr >
< tr class = "separator:ae87642f9661588e47479721cd101bf7d inherit pub_static_methods_classshaka_1_1File" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< div class = "textblock" > < p > Implements < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html" > CallbackFile< / a > , which delegates read/write calls to the callback functions set through the file name. < / p >
< p > Definition at line < a class = "el" href = "../../d7/d75/callback__file_8h_source.html#l00013" > 13< / a > of file < a class = "el" href = "../../d7/d75/callback__file_8h_source.html" > callback_file.h< / a > .< / p >
< / div > < h2 class = "groupheader" > Constructor & Destructor Documentation< / h2 >
< a class = "anchor" id = "a0e1e50e81d926b17938b0dad89d1c05f" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > shaka::CallbackFile::CallbackFile < / td >
< td > (< / td >
< td class = "paramtype" > const char *  < / td >
< td class = "paramname" > < em > file_name< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > const char *  < / td >
< td class = "paramname" > < em > mode< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > file_name< / td > < td > is the callback file name, which should have callback address encoded. Note that the file type prefix should be stripped off already. < / td > < / tr >
< tr > < td class = "paramname" > mode< / td > < td > C string containing a file access mode, refer to fopen for the available modes. < / td > < / tr >
< / table >
< / dd >
< / dl >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00013" > 13< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< h2 class = "groupheader" > Member Function Documentation< / h2 >
< a class = "anchor" id = "aac23ef04e5bafef7d5b4c5d7a3fcfbb5" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
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< td class = "mlabels-left" >
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< td class = "memname" > bool shaka::CallbackFile::Close < / td >
< td > (< / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > < a class = "el" href = "../../dd/d40/classshaka_1_1CallbackFile.html#aef34f60f2e94f862e495c254edc58bd9" > Flush()< / a > and de-allocate resources associated with this file, and delete this < a class = "el" href = "../../d3/d73/classshaka_1_1File.html" title = "Define an abstract file interface. " > File< / a > object. THIS IS THE ONE TRUE WAY TO DEALLOCATE THIS OBJECT. < / p >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on success. For writable files, returning false MAY INDICATE DATA LOSS. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a932666ed1d6a565bf387a9d8b39a8948" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00018" > 18< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< a class = "anchor" id = "aef34f60f2e94f862e495c254edc58bd9" > < / a >
< div class = "memitem" >
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< table class = "mlabels" >
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< td class = "memname" > bool shaka::CallbackFile::Flush < / td >
< td > (< / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Flush the file so that recently written data will survive an application crash (but not necessarily an OS crash). For instance, in < a class = "el" href = "../../d7/dbd/classshaka_1_1LocalFile.html" title = "Implement LocalFile which deals with local storage. " > LocalFile< / a > the data is flushed into the OS but not necessarily to disk. < / p >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on success, false otherwise. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a5fa625751e03b9e7652ba1bfa98b8ca4" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00044" > 44< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< a class = "anchor" id = "a867e0c5eaf81a41902e1370deb912617" > < / a >
< div class = "memitem" >
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< table class = "mlabels" >
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< td class = "memname" > int64_t shaka::CallbackFile::Read < / td >
< td > (< / td >
< td class = "paramtype" > void *  < / td >
< td class = "paramname" > < em > buffer< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint64_t  < / td >
< td class = "paramname" > < em > length< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Read data and return it in buffer. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramdir" > [out]< / td > < td class = "paramname" > buffer< / td > < td > points to a block of memory with a size of at least < em > length< / em > bytes. < / td > < / tr >
< tr > < td class = "paramdir" > < / td > < td class = "paramname" > length< / td > < td > indicates number of bytes to be read. < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > Number of bytes read, or a value < 0 on error. Zero on end-of-file, or if 'length' is zero. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a6e1ecb2904b609554d332290f20fde0a" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00023" > 23< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
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< a class = "anchor" id = "a7c9039e25fcc468a7ec2cdfa8394ffc2" > < / a >
< div class = "memitem" >
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< table class = "mlabels" >
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< td class = "mlabels-left" >
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< td class = "memname" > bool shaka::CallbackFile::Seek < / td >
< td > (< / td >
< td class = "paramtype" > uint64_t  < / td >
< td class = "paramname" > < em > position< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Seek to the specifield position in the file. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > position< / td > < td > is the position to seek to. < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on success, false otherwise. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a486bda715b58b1a1863fbfc8d48da62a" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00049" > 49< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< a class = "anchor" id = "ab6bcbc6773b29fee1664507558e8759f" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
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< table class = "memname" >
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< td class = "memname" > int64_t shaka::CallbackFile::Size < / td >
< td > (< / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< dl class = "section return" > < dt > Returns< / dt > < dd > Size of the file in bytes. A return value less than zero indicates a problem getting the size. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#aeb98b64a05f141140e110170bef1bc55" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00039" > 39< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< a class = "anchor" id = "adef67a4de398b8be95bb3ae4ce770d69" > < / a >
< div class = "memitem" >
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< td class = "memname" > bool shaka::CallbackFile::Tell < / td >
< td > (< / td >
< td class = "paramtype" > uint64_t *  < / td >
< td class = "paramname" > < em > position< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Get the current file position. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > position< / td > < td > is a pointer to contain the current file position upon successful return. < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on succcess, false otherwise. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a07ae6476e88dab6c0cd9d8c0073b667d" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00054" > 54< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< a class = "anchor" id = "aa758dfb05daff81afa1ddfaf0bb0a105" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
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< td class = "memname" > int64_t shaka::CallbackFile::Write < / td >
< td > (< / td >
< td class = "paramtype" > const void *  < / td >
< td class = "paramname" > < em > buffer< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint64_t  < / td >
< td class = "paramname" > < em > length< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Write block of data. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > buffer< / td > < td > points to a block of memory with at least < em > length< / em > bytes. < / td > < / tr >
< tr > < td class = "paramname" > length< / td > < td > indicates number of bytes to write. < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > Number of bytes written, or a value < 0 on error. < / dd > < / dl >
< p > Implements < a class = "el" href = "../../d3/d73/classshaka_1_1File.html#a8c498531ecbd205fceb0be3478361801" > shaka::File< / a > .< / p >
< p > Definition at line < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html#l00031" > 31< / a > of file < a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > .< / p >
< / div >
< / div >
< hr / > The documentation for this class was generated from the following files:< ul >
< li > packager/file/< a class = "el" href = "../../d7/d75/callback__file_8h_source.html" > callback_file.h< / a > < / li >
< li > packager/file/< a class = "el" href = "../../dd/d3e/callback__file_8cc_source.html" > callback_file.cc< / a > < / li >
< / ul >
< / div > <!-- contents -->
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< hr class = "footer" / > < address class = "footer" > < small >
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Generated on Tue Oct 24 2017 15:50:09 for Shaka Packager SDK by   < a href = "http://www.doxygen.org/index.html" >
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