VSIVirtualHandle *
VSIUnixStdioFilesystemHandler::Open( const char *pszFilename,
const char *pszAccess )
{
FILE *fp = VSI_FOPEN64( pszFilename, pszAccess );
int nError = errno;
VSIDebug3( "VSIUnixStdioFilesystemHandler::Open(\"%s\",\"%s\") = %p",
pszFilename, pszAccess, fp );
if( fp == NULL )
{
errno = nError;
return NULL;
}
VSIUnixStdioHandle *poHandle = new VSIUnixStdioHandle;
poHandle->fp = fp;
poHandle->nOffset = 0;
poHandle->bLastOpWrite = FALSE;
poHandle->bLastOpRead = FALSE;
poHandle->bAtEOF = FALSE;
errno = nError;
return poHandle;
}
VSIVirtualHandle *
VSIUnixStdioFilesystemHandler::Open( const char *pszFilename,
const char *pszAccess )
{
FILE *fp = VSI_FOPEN64( pszFilename, pszAccess );
int nError = errno;
VSIDebug3( "VSIUnixStdioFilesystemHandler::Open(\"%s\",\"%s\") = %p",
pszFilename, pszAccess, fp );
if( fp == NULL )
{
errno = nError;
return NULL;
}
VSIUnixStdioHandle *poHandle = new VSIUnixStdioHandle(this, fp);
errno = nError;
/* -------------------------------------------------------------------- */
/* If VSI_CACHE is set we want to use a cached reader instead */
/* of more direct io on the underlying file. */
/* -------------------------------------------------------------------- */
if( (EQUAL(pszAccess,"r") || EQUAL(pszAccess,"rb"))
&& CSLTestBoolean( CPLGetConfigOption( "VSI_CACHE", "FALSE" ) ) )
{
return VSICreateCachedFile( poHandle );
}
else
{
return poHandle;
}
}
VSIVirtualHandle *
VSIUnixStdioFilesystemHandler::Open( const char *pszFilename,
const char *pszAccess )
{
FILE *fp = VSI_FOPEN64( pszFilename, pszAccess );
if( fp == NULL )
return NULL;
VSIUnixStdioHandle *poHandle = new VSIUnixStdioHandle;
poHandle->fp = fp;
return poHandle;
}