00001 /********************************************************************** 00002 * $Id: cpl_vsil_unix_stdio_64_cpp-source.html,v 1.5 2002/12/21 19:13:12 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 1.5 2002/12/21 19:13:12 warmerda 00031 * updated 00031 * 00032 * Revision 1.6 2002/06/17 14:00:16 warmerda 00033 * segregate VSIStatL() and VSIStatBufL. 00034 * 00035 * Revision 1.5 2002/06/15 00:07:23 aubin 00036 * mods to enable 64bit file i/o 00037 * 00038 * Revision 1.4 2001/12/15 17:12:08 warmerda 00039 * pass 64bit seek/tell functions via VSI_F{SEEK,TELL}64 macros 00040 * 00041 * Revision 1.3 2001/07/18 04:00:49 warmerda 00042 * added CPL_CVSID 00043 * 00044 * Revision 1.2 2001/06/21 21:39:32 warmerda 00045 * Fixed typo with rewind. 00046 * 00047 * Revision 1.1 2001/06/21 21:17:15 warmerda 00048 * New 00049 * 00050 */ 00051 00052 #include "cpl_vsi.h" 00053 00054 #if defined(UNIX_STDIO_64) 00055 00056 CPL_CVSID("$Id: cpl_vsil_unix_stdio_64_cpp-source.html,v 1.5 2002/12/21 19:13:12 warmerda Exp $"); 00057 00058 00059 #ifndef VSI_FTELL64 00060 #define VSI_FTELL64 ftell64 00061 #endif 00062 #ifndef VSI_FSEEK64 00063 #define VSI_FSEEK64 fseek64 00064 #endif 00065 00066 /************************************************************************/ 00067 /* VSIFOpen() */ 00068 /************************************************************************/ 00069 00070 FILE *VSIFOpenL( const char * pszFilename, const char * pszAccess ) 00071 00072 { 00073 return fopen64( pszFilename, pszAccess ); 00074 } 00075 00076 /************************************************************************/ 00077 /* VSIFCloseL() */ 00078 /************************************************************************/ 00079 00080 int VSIFCloseL( FILE * fp ) 00081 00082 { 00083 return VSIFClose( fp ); 00084 } 00085 00086 /************************************************************************/ 00087 /* VSIFSeekL() */ 00088 /************************************************************************/ 00089 00090 int VSIFSeekL( FILE * fp, vsi_l_offset nOffset, int nWhence ) 00091 00092 { 00093 return( VSI_FSEEK64 ( fp, nOffset, nWhence ) ); 00094 } 00095 00096 /************************************************************************/ 00097 /* VSIFTellL() */ 00098 /************************************************************************/ 00099 00100 vsi_l_offset VSIFTellL( FILE * fp ) 00101 00102 { 00103 return( VSI_FTELL64 ( fp ) ); 00104 } 00105 00106 /************************************************************************/ 00107 /* VSIRewindL() */ 00108 /************************************************************************/ 00109 00110 void VSIRewindL( FILE * fp ) 00111 00112 { 00113 VSIRewind( fp ); 00114 } 00115 00116 /************************************************************************/ 00117 /* VSIFFlushL() */ 00118 /************************************************************************/ 00119 00120 void VSIFFlushL( FILE * fp ) 00121 00122 { 00123 VSIFFlush( fp ); 00124 } 00125 00126 /************************************************************************/ 00127 /* VSIFReadL() */ 00128 /************************************************************************/ 00129 00130 size_t VSIFReadL( void * pBuffer, size_t nSize, size_t nCount, FILE * fp ) 00131 00132 { 00133 return VSIFRead( pBuffer, nSize, nCount, fp ); 00134 } 00135 00136 /************************************************************************/ 00137 /* VSIFWriteL() */ 00138 /************************************************************************/ 00139 00140 size_t VSIFWriteL( void * pBuffer, size_t nSize, size_t nCount, FILE * fp ) 00141 00142 { 00143 return VSIFWrite( pBuffer, nSize, nCount, fp ); 00144 } 00145 00146 /************************************************************************/ 00147 /* VSIFEofL() */ 00148 /************************************************************************/ 00149 00150 int VSIFEofL( FILE * fp ) 00151 00152 { 00153 return VSIFEof( fp ); 00154 } 00155 00156 /************************************************************************/ 00157 /* VSIStatL() */ 00158 /************************************************************************/ 00159 00160 int VSIStatL( const char * pszFilename, VSIStatBufL * pStatBuf ) 00161 00162 { 00163 return( stat64( pszFilename, pStatBuf ) ); 00164 } 00165 00166 #endif /* defined UNIX_STDIO_64 */ 00167