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<hr><h1>oscl_file_native.h</h1><a href="oscl__file__native_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">// -*- c++ -*-</span>
00002 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
00003
00004 <span class="comment">// O S C L _ F I L E _ N A T I V E</span>
00005
00006 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
00007
00019 <span class="preprocessor">#ifndef OSCL_FILE_NATIVE_H_INCLUDED</span>
00020 <span class="preprocessor"></span><span class="preprocessor">#define OSCL_FILE_NATIVE_H_INCLUDED</span>
00021 <span class="preprocessor"></span>
00022 <span class="preprocessor">#ifndef OSCLCONFIG_IO_H_INCLUDED</span>
00023 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="osclconfig__io_8h.html">osclconfig_io.h</a>"</span>
00024 <span class="preprocessor">#endif</span>
00025 <span class="preprocessor"></span>
00026 <span class="preprocessor">#ifndef OSCL_BASE_H_INCLUDED</span>
00027 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__base_8h.html">oscl_base.h</a>"</span>
00028 <span class="preprocessor">#endif</span>
00029 <span class="preprocessor"></span>
00030 <span class="preprocessor">#ifndef OSCL_AOSTATUS_H_INCLUDED</span>
00031 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__aostatus_8h.html">oscl_aostatus.h</a>"</span>
00032 <span class="preprocessor">#endif</span>
00033 <span class="preprocessor"></span>
00034 <span class="preprocessor">#ifndef OSCL_FILE_IO_H_INCLUDED</span>
00035 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__file__io_8h.html">oscl_file_io.h</a>"</span>
00036 <span class="preprocessor">#endif</span>
00037 <span class="preprocessor"></span>
00038 <span class="preprocessor">#ifndef OSCL_FILE_TYPES_H_INCLUDED</span>
00039 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__file__types_8h.html">oscl_file_types.h</a>"</span>
00040 <span class="preprocessor">#endif</span>
00041 <span class="preprocessor"></span>
00042
00048 <span class="keyword">class </span><a class="code" href="classOscl__FileServer.html">Oscl_FileServer</a>;
<a name="l00049"></a><a class="code" href="classOsclNativeFile.html">00049</a> <span class="keyword">class </span><a class="code" href="classOsclNativeFile.html">OsclNativeFile</a> : <span class="keyword">public</span> <a class="code" href="classHeapBase.html">HeapBase</a>
00050 {
00051 <span class="keyword">public</span>:
00052 <a class="code" href="classOsclNativeFile.html#a0">OsclNativeFile</a>();
00053 <a class="code" href="classOsclNativeFile.html#a1">~OsclNativeFile</a>();
00054
00055 <span class="comment">// These are the Native OS File IO calls.</span>
00056 int32 <a class="code" href="classOsclNativeFile.html#a2">Open</a>(<span class="keyword">const</span> <a class="code" href="classOsclFileHandle.html">OsclFileHandle</a>&amp;, uint32 mode
00057 , <span class="keyword">const</span> <a class="code" href="classOsclNativeFileParams.html">OsclNativeFileParams</a>&amp; params
00058 , <a class="code" href="classOscl__FileServer.html">Oscl_FileServer</a>&amp; fileserv);
00059 int32 <a class="code" href="classOsclNativeFile.html#a2">Open</a>(<span class="keyword">const</span> <a class="code" href="group__osclbase.html#a32">oscl_wchar</a> *filename, uint32 mode
00060 , <span class="keyword">const</span> <a class="code" href="classOsclNativeFileParams.html">OsclNativeFileParams</a>&amp; params
00061 , <a class="code" href="classOscl__FileServer.html">Oscl_FileServer</a>&amp; fileserv);
00062 int32 <a class="code" href="classOsclNativeFile.html#a2">Open</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *filename, uint32 mode
00063 , <span class="keyword">const</span> <a class="code" href="classOsclNativeFileParams.html">OsclNativeFileParams</a>&amp; params
00064 , <a class="code" href="classOscl__FileServer.html">Oscl_FileServer</a>&amp; fileserv);
00065 uint32 <a class="code" href="classOsclNativeFile.html#a5">Read</a>(<a class="code" href="group__osclbase.html#a25">OsclAny</a> *buffer, uint32 size, uint32 numelements);
00066 uint32 <a class="code" href="classOsclNativeFile.html#a6">Write</a>(<span class="keyword">const</span> <a class="code" href="group__osclbase.html#a25">OsclAny</a> *buffer, uint32 size, uint32 numelements);
00067 int32 <a class="code" href="classOsclNativeFile.html#a7">Seek</a>(<a class="code" href="osclconfig__io_8h.html#a48">TOsclFileOffset</a> offset, <a class="code" href="classOscl__File.html#s11">Oscl_File::seek_type</a> origin);
00068 <a class="code" href="osclconfig__io_8h.html#a48">TOsclFileOffset</a> <a class="code" href="classOsclNativeFile.html#a8">Tell</a>();
00069 int32 <a class="code" href="classOsclNativeFile.html#a9">Flush</a>();
00070 int32 <a class="code" href="classOsclNativeFile.html#a10">EndOfFile</a>();
00071 <a class="code" href="osclconfig__io_8h.html#a48">TOsclFileOffset</a> <a class="code" href="classOsclNativeFile.html#a11">Size</a>();
00072 int32 <a class="code" href="classOsclNativeFile.html#a12">Close</a>();
00073
00074 <span class="comment">//query for current open mode.</span>
<a name="l00075"></a><a class="code" href="classOsclNativeFile.html#a13">00075</a> uint32 <a class="code" href="classOsclNativeFile.html#a13">Mode</a>()
00076 {
00077 <span class="keywordflow">return</span> iMode;
00078 }
00079
00080 <span class="comment">//get last filesystem error.</span>
00081 int32 <a class="code" href="classOsclNativeFile.html#a14">GetError</a>();
00082
00092 int32 <a class="code" href="classOsclNativeFile.html#a15">ReadAsync</a>(<a class="code" href="group__osclbase.html#a25">OsclAny</a>*buffer, uint32 size, uint32 numelements, <a class="code" href="classOsclAOStatus.html">OsclAOStatus</a>&amp; status);
00097 uint32 <a class="code" href="classOsclNativeFile.html#a16">GetReadAsyncNumElements</a>();
00101 <span class="keywordtype">bool</span> <a class="code" href="classOsclNativeFile.html#a17">HasAsyncRead</a>();
00105 <span class="keywordtype">void</span> <a class="code" href="classOsclNativeFile.html#a18">ReadAsyncCancel</a>();
00106
00107 <span class="keyword">private</span>:
00108
00109 <span class="comment">//current open mode</span>
00110 uint32 iMode;
00111
00112 <span class="comment">//was an open file handle passed in?</span>
00113 <span class="keywordtype">bool</span> iOpenFileHandle;
00114
00115 <span class="comment">//native file object.</span>
00116 FILE* iFile;
00117 <span class="preprocessor">#if ENABLE_MEMORY_PLAYBACK</span>
00118 <span class="preprocessor"></span> <span class="keyword">static</span> <span class="keywordtype">int</span> sigbushandlerfunc(siginfo_t *, <span class="keyword">struct</span> mediasigbushandler *);
00119 <span class="comment">// memory block</span>
00120 <span class="keywordtype">void</span>* membase;
00121 <span class="keywordtype">long</span> <span class="keywordtype">long</span> memoffset;
00122 <span class="keywordtype">long</span> <span class="keywordtype">long</span> memlen;
00123 <span class="keywordtype">int</span> mempos;
00124 <span class="keyword">struct </span>mediasigbushandler sigbushandler;
00125 <span class="keywordtype">int</span> memcpyfailed;
00126 <span class="keyword">static</span> <span class="keyword">struct </span>mediasigbushandler *getspecificforfaultaddr(char *faultaddr);
00127 <span class="preprocessor">#endif</span>
00128 <span class="preprocessor"></span>
00129 };
00130
00131 <span class="preprocessor">#endif // OSCL_FILE_NATIVE_H_INCLUDED</span>
00132 <span class="preprocessor"></span>
</pre></div><hr size="1"><img src="pvlogo_small.jpg"><address style="align: right;"><small>OSCL API</small>
<address style="align: left;"><small>Posting Version: OPENCORE_20090310 </small>
</small></address>
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