void CPLFinderClean()
{
FindFileTLS* pTLSData = CPLGetFindFileTLS();
CPLFindFileFreeTLS(pTLSData);
CPLSetTLS( CTLS_FINDFILE, NULL, FALSE );
}
static FindFileTLS* CPLGetFindFileTLS()
{
FindFileTLS* pTLSData =
(FindFileTLS *) CPLGetTLS( CTLS_FINDFILE );
if (pTLSData == NULL)
{
pTLSData = (FindFileTLS*) CPLCalloc(1, sizeof(FindFileTLS));
CPLSetTLS( CTLS_FINDFILE, pTLSData, TRUE );
}
return pTLSData;
}
static char *CPLGetStaticResult()
{
char *pszStaticResult = (char *) CPLGetTLS( CTLS_PATHBUF );
if( pszStaticResult == NULL )
{
pszStaticResult = (char *) CPLMalloc(CPL_PATH_BUF_SIZE);
CPLSetTLS( CTLS_PATHBUF, pszStaticResult, TRUE );
}
return pszStaticResult;
}
static CPLErrorContext *CPLGetErrorContext()
{
CPLErrorContext *psCtx =
(CPLErrorContext *) CPLGetTLS( CTLS_ERRORCONTEXT );
if( psCtx == NULL )
{
psCtx = (CPLErrorContext *) CPLCalloc(sizeof(CPLErrorContext),1);
psCtx->eLastErrType = CE_None;
psCtx->nLastErrMsgMax = sizeof(psCtx->szLastErrMsg);
CPLSetTLS( CTLS_ERRORCONTEXT, psCtx, TRUE );
}
return psCtx;
}
static CPLErrorContext *CPLGetErrorContext()
{
CPLErrorContext *psCtx =
(CPLErrorContext *) CPLGetTLS( CTLS_ERRORCONTEXT );
if( psCtx == NULL )
{
psCtx = (CPLErrorContext *) VSICalloc(sizeof(CPLErrorContext),1);
if (psCtx == NULL) {
CPLEmergencyError("Out of memory attempting to report error");
}
psCtx->eLastErrType = CE_None;
psCtx->nLastErrMsgMax = sizeof(psCtx->szLastErrMsg);
CPLSetTLS( CTLS_ERRORCONTEXT, psCtx, TRUE );
}
return psCtx;
}
static char *CPLGetStaticResult()
{
char *pachBufRingInfo = (char *) CPLGetTLS( CTLS_PATHBUF );
if( pachBufRingInfo == NULL )
{
pachBufRingInfo = (char *) CPLCalloc(1, sizeof(int) + CPL_PATH_BUF_SIZE * CPL_PATH_BUF_COUNT);
CPLSetTLS( CTLS_PATHBUF, pachBufRingInfo, TRUE );
}
/* -------------------------------------------------------------------- */
/* Work out which string in the "ring" we want to use this */
/* time. */
/* -------------------------------------------------------------------- */
int *pnBufIndex = (int *) pachBufRingInfo;
int nOffset = sizeof(int) + *pnBufIndex * CPL_PATH_BUF_SIZE;
char *pachBuffer = pachBufRingInfo + nOffset;
*pnBufIndex = (*pnBufIndex + 1) % CPL_PATH_BUF_COUNT;
return pachBuffer;
}
void CPLErrorV(CPLErr eErrClass, int err_no, const char *fmt, va_list args )
{
CPLErrorContext *psCtx = CPLGetErrorContext();
if (psCtx->nFailureIntoWarning > 0 && eErrClass == CE_Failure)
eErrClass = CE_Warning;
/* -------------------------------------------------------------------- */
/* Expand the error message */
/* -------------------------------------------------------------------- */
#if defined(HAVE_VSNPRINTF)
{
int nPR;
va_list wrk_args;
#ifdef va_copy
va_copy( wrk_args, args );
#else
wrk_args = args;
#endif
/* -------------------------------------------------------------------- */
/* If CPL_ACCUM_ERROR_MSG=ON accumulate the error messages, */
/* rather than just replacing the last error message. */
/* -------------------------------------------------------------------- */
int nPreviousSize = 0;
if ( psCtx->psHandlerStack != NULL &&
EQUAL(CPLGetConfigOption( "CPL_ACCUM_ERROR_MSG", "" ), "ON"))
{
nPreviousSize = strlen(psCtx->szLastErrMsg);
if (nPreviousSize)
{
if (nPreviousSize + 1 + 1 >= psCtx->nLastErrMsgMax)
{
psCtx->nLastErrMsgMax *= 3;
psCtx = (CPLErrorContext *)
CPLRealloc(psCtx, sizeof(CPLErrorContext) - DEFAULT_LAST_ERR_MSG_SIZE + psCtx->nLastErrMsgMax + 1);
CPLSetTLS( CTLS_ERRORCONTEXT, psCtx, TRUE );
}
psCtx->szLastErrMsg[nPreviousSize] = '\n';
psCtx->szLastErrMsg[nPreviousSize+1] = '0';
nPreviousSize ++;
}
}
while( ((nPR = CPLvsnprintf( psCtx->szLastErrMsg+nPreviousSize,
psCtx->nLastErrMsgMax-nPreviousSize, fmt, wrk_args )) == -1
|| nPR >= psCtx->nLastErrMsgMax-nPreviousSize-1)
&& psCtx->nLastErrMsgMax < 1000000 )
{
#ifdef va_copy
va_end( wrk_args );
va_copy( wrk_args, args );
#else
wrk_args = args;
#endif
psCtx->nLastErrMsgMax *= 3;
psCtx = (CPLErrorContext *)
CPLRealloc(psCtx, sizeof(CPLErrorContext) - DEFAULT_LAST_ERR_MSG_SIZE + psCtx->nLastErrMsgMax + 1);
CPLSetTLS( CTLS_ERRORCONTEXT, psCtx, TRUE );
}
va_end( wrk_args );
}
#else
// !HAVE_VSNPRINTF
CPLvsnprintf( psCtx->szLastErrMsg, psCtx->nLastErrMsgMax, fmt, args);
#endif
/* -------------------------------------------------------------------- */
/* Obfuscate any password in error message */
/* -------------------------------------------------------------------- */
char* pszPassword = strstr(psCtx->szLastErrMsg, "password="******"password="******"CPL_LOG_ERRORS",NULL) != NULL )
CPLDebug( "CPLError", "%s", psCtx->szLastErrMsg );
/* -------------------------------------------------------------------- */
/* Invoke the current error handler. */
/* -------------------------------------------------------------------- */
if( psCtx->psHandlerStack != NULL )
{
psCtx->psHandlerStack->pfnHandler(eErrClass, err_no,
psCtx->szLastErrMsg);
}
else
{
CPLMutexHolderD( &hErrorMutex );
if( pfnErrorHandler != NULL )
pfnErrorHandler(eErrClass, err_no, psCtx->szLastErrMsg);
}
if( eErrClass == CE_Fatal )
abort();
}
void CPLErrorV(CPLErr eErrClass, int err_no, const char *fmt, va_list args )
{
CPLErrorContext *psCtx = CPLGetErrorContext();
/* -------------------------------------------------------------------- */
/* Expand the error message */
/* -------------------------------------------------------------------- */
#if defined(HAVE_VSNPRINTF)
{
int nPR;
va_list wrk_args;
#ifdef va_copy
va_copy( wrk_args, args );
#else
wrk_args = args;
#endif
while( ((nPR = vsnprintf( psCtx->szLastErrMsg,
psCtx->nLastErrMsgMax, fmt, wrk_args )) == -1
|| nPR >= psCtx->nLastErrMsgMax-1)
&& psCtx->nLastErrMsgMax < 1000000 )
{
#ifdef va_copy
va_end( wrk_args );
va_copy( wrk_args, args );
#else
wrk_args = args;
#endif
psCtx->nLastErrMsgMax *= 3;
psCtx = (CPLErrorContext *)
CPLRealloc(psCtx, sizeof(CPLErrorContext) - DEFAULT_LAST_ERR_MSG_SIZE + psCtx->nLastErrMsgMax + 1);
CPLSetTLS( CTLS_ERRORCONTEXT, psCtx, TRUE );
}
va_end( wrk_args );
}
#else
vsprintf( psCtx->szLastErrMsg, fmt, args);
#endif
/* -------------------------------------------------------------------- */
/* If the user provided his own error handling function, then */
/* call it, otherwise print the error to stderr and return. */
/* -------------------------------------------------------------------- */
psCtx->nLastErrNo = err_no;
psCtx->eLastErrType = eErrClass;
if( CPLGetConfigOption("CPL_LOG_ERRORS",NULL) != NULL )
CPLDebug( "CPLError", "%s", psCtx->szLastErrMsg );
/* -------------------------------------------------------------------- */
/* Invoke the current error handler. */
/* -------------------------------------------------------------------- */
if( psCtx->psHandlerStack != NULL )
{
psCtx->psHandlerStack->pfnHandler(eErrClass, err_no,
psCtx->szLastErrMsg);
}
else
{
CPLMutexHolderD( &hErrorMutex );
if( pfnErrorHandler != NULL )
pfnErrorHandler(eErrClass, err_no, psCtx->szLastErrMsg);
}
if( eErrClass == CE_Fatal )
abort();
}
const char * GDALDefaultCSVFilename( const char *pszBasename )
{
/* -------------------------------------------------------------------- */
/* Do we already have this file accessed? If so, just return */
/* the existing path without any further probing. */
/* -------------------------------------------------------------------- */
CSVTable **ppsCSVTableList;
ppsCSVTableList = (CSVTable **) CPLGetTLS( CTLS_CSVTABLEPTR );
if( ppsCSVTableList != NULL )
{
CSVTable *psTable;
int nBasenameLen = strlen(pszBasename);
for( psTable = *ppsCSVTableList;
psTable != NULL;
psTable = psTable->psNext )
{
int nFullLen = strlen(psTable->pszFilename);
if( nFullLen > nBasenameLen
&& strcmp(psTable->pszFilename+nFullLen-nBasenameLen,
pszBasename) == 0
&& strchr("/\\",psTable->pszFilename[+nFullLen-nBasenameLen-1])
!= NULL )
{
return psTable->pszFilename;
}
}
}
/* -------------------------------------------------------------------- */
/* Otherwise we need to look harder for it. */
/* -------------------------------------------------------------------- */
DefaultCSVFileNameTLS* pTLSData =
(DefaultCSVFileNameTLS *) CPLGetTLS( CTLS_CSVDEFAULTFILENAME );
if (pTLSData == NULL)
{
pTLSData = (DefaultCSVFileNameTLS*) CPLCalloc(1, sizeof(DefaultCSVFileNameTLS));
CPLSetTLS( CTLS_CSVDEFAULTFILENAME, pTLSData, TRUE );
}
FILE *fp = NULL;
const char *pszResult;
pszResult = CPLFindFile( "epsg_csv", pszBasename );
if( pszResult != NULL )
return pszResult;
if( !pTLSData->bCSVFinderInitialized )
{
pTLSData->bCSVFinderInitialized = TRUE;
if( CPLGetConfigOption("GEOTIFF_CSV",NULL) != NULL )
CPLPushFinderLocation( CPLGetConfigOption("GEOTIFF_CSV",NULL));
if( CPLGetConfigOption("GDAL_DATA",NULL) != NULL )
CPLPushFinderLocation( CPLGetConfigOption("GDAL_DATA",NULL) );
pszResult = CPLFindFile( "epsg_csv", pszBasename );
if( pszResult != NULL )
return pszResult;
}
if( (fp = fopen( "csv/horiz_cs.csv", "rt" )) != NULL )
{
strcpy( pTLSData->szPath, "csv/" );
CPLStrlcat( pTLSData->szPath, pszBasename, sizeof(pTLSData->szPath) );
}
else
{
#ifdef GDAL_PREFIX
#ifdef MACOSX_FRAMEWORK
strcpy( pTLSData->szPath, GDAL_PREFIX "/Resources/epsg_csv/" );
CPLStrlcat( pTLSData->szPath, pszBasename, sizeof(pTLSData->szPath) );
#else
strcpy( pTLSData->szPath, GDAL_PREFIX "/share/epsg_csv/" );
CPLStrlcat( pTLSData->szPath, pszBasename, sizeof(pTLSData->szPath) );
#endif
#else
strcpy( pTLSData->szPath, "/usr/local/share/epsg_csv/" );
CPLStrlcat( pTLSData->szPath, pszBasename, sizeof(pTLSData->szPath) );
#endif
if( (fp = fopen( pTLSData->szPath, "rt" )) == NULL )
CPLStrlcpy( pTLSData->szPath, pszBasename, sizeof(pTLSData->szPath) );
}
if( fp != NULL )
fclose( fp );
return( pTLSData->szPath );
}