00001 /********************************************************************** 00002 * $Id: cpl_vsil_unix_stdio_64_cpp-source.html,v 1.2 2002/04/16 13:11:48 warmerda Exp $ 00003 * 00004 * Project: CPL - Common Portability Library 00005 * Purpose: Implement VSI large file api for Unix platforms with fseek64() 00006 * and ftell64() such as IRIX. 00007 * Author: Frank Warmerdam, warmerdam@pobox.com 00008 * 00009 ********************************************************************** 00010 * Copyright (c) 2001, Frank Warmerdam 00011 * 00012 * Permission is hereby granted, free of charge, to any person obtaining a 00013 * copy of this software and associated documentation files (the "Software"), 00014 * to deal in the Software without restriction, including without limitation 00015 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00016 * and/or sell copies of the Software, and to permit persons to whom the 00017 * Software is furnished to do so, subject to the following conditions: 00018 * 00019 * The above copyright notice and this permission notice shall be included 00020 * in all copies or substantial portions of the Software. 00021 * 00022 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00023 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00024 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00025 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00026 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00027 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00028 * DEALINGS IN THE SOFTWARE. 00029 ********************************************************************** 00030 * 00031 * $Log: cpl_vsil_unix_stdio_64_cpp-source.html,v $ 00031 * Revision 1.2 2002/04/16 13:11:48 warmerda 00031 * updated 00031 * 00032 * Revision 1.4 2001/12/15 17:12:08 warmerda 00033 * pass 64bit seek/tell functions via VSI_F{SEEK,TELL}64 macros 00034 * 00035 * Revision 1.3 2001/07/18 04:00:49 warmerda 00036 * added CPL_CVSID 00037 * 00038 * Revision 1.2 2001/06/21 21:39:32 warmerda 00039 * Fixed typo with rewind. 00040 * 00041 * Revision 1.1 2001/06/21 21:17:15 warmerda 00042 * New 00043 * 00044 */ 00045 00046 #include "cpl_vsi.h" 00047 00048 #if defined(UNIX_STDIO_64) 00049 00050 CPL_CVSID("$Id: cpl_vsil_unix_stdio_64_cpp-source.html,v 1.2 2002/04/16 13:11:48 warmerda Exp $"); 00051 00052 00053 #ifndef VSI_FTELL64 00054 #define VSI_FTELL64 ftell64 00055 #endif 00056 #ifndef VSI_FSEEK64 00057 #define VSI_FSEEK64 fseek64 00058 #endif 00059 00060 /************************************************************************/ 00061 /* VSIFOpen() */ 00062 /************************************************************************/ 00063 00064 FILE *VSIFOpenL( const char * pszFilename, const char * pszAccess ) 00065 00066 { 00067 return VSIFOpen( pszFilename, pszAccess ); 00068 } 00069 00070 /************************************************************************/ 00071 /* VSIFCloseL() */ 00072 /************************************************************************/ 00073 00074 int VSIFCloseL( FILE * fp ) 00075 00076 { 00077 return VSIFClose( fp ); 00078 } 00079 00080 /************************************************************************/ 00081 /* VSIFSeekL() */ 00082 /************************************************************************/ 00083 00084 int VSIFSeekL( FILE * fp, vsi_l_offset nOffset, int nWhence ) 00085 00086 { 00087 return( VSI_FSEEK64 ( fp, nOffset, nWhence ) ); 00088 } 00089 00090 /************************************************************************/ 00091 /* VSIFTellL() */ 00092 /************************************************************************/ 00093 00094 vsi_l_offset VSIFTellL( FILE * fp ) 00095 00096 { 00097 return( VSI_FTELL64 ( fp ) ); 00098 } 00099 00100 /************************************************************************/ 00101 /* VSIRewindL() */ 00102 /************************************************************************/ 00103 00104 void VSIRewindL( FILE * fp ) 00105 00106 { 00107 VSIRewind( fp ); 00108 } 00109 00110 /************************************************************************/ 00111 /* VSIFFlushL() */ 00112 /************************************************************************/ 00113 00114 void VSIFFlushL( FILE * fp ) 00115 00116 { 00117 VSIFFlush( fp ); 00118 } 00119 00120 /************************************************************************/ 00121 /* VSIFReadL() */ 00122 /************************************************************************/ 00123 00124 size_t VSIFReadL( void * pBuffer, size_t nSize, size_t nCount, FILE * fp ) 00125 00126 { 00127 return VSIFRead( pBuffer, nSize, nCount, fp ); 00128 } 00129 00130 /************************************************************************/ 00131 /* VSIFWriteL() */ 00132 /************************************************************************/ 00133 00134 size_t VSIFWriteL( void * pBuffer, size_t nSize, size_t nCount, FILE * fp ) 00135 00136 { 00137 return VSIFWrite( pBuffer, nSize, nCount, fp ); 00138 } 00139 00140 /************************************************************************/ 00141 /* VSIFEofL() */ 00142 /************************************************************************/ 00143 00144 int VSIFEofL( FILE * fp ) 00145 00146 { 00147 return VSIFEof( fp ); 00148 } 00149 00150 #endif /* defined UNIX_STDIO_64 */ 00151