int msSetConfigOption( mapObj *map, const char *key, const char *value)
{
/* We have special "early" handling of this so that it will be */
/* in effect when the projection blocks are parsed and pj_init is called. */
if( strcasecmp(key,"PROJ_LIB") == 0 ) {
/* value may be relative to map path */
msSetPROJ_LIB( value, map->mappath );
}
/* Same for MS_ERRORFILE, we want it to kick in as early as possible
* to catch parsing errors.
* Value can be relative to mapfile, unless it's already absolute
*/
if( strcasecmp(key,"MS_ERRORFILE") == 0 ) {
if (msSetErrorFile( value, map->mappath ) != MS_SUCCESS)
return MS_FAILURE;
}
if( msLookupHashTable( &(map->configoptions), key ) != NULL )
msRemoveHashTable( &(map->configoptions), key );
msInsertHashTable( &(map->configoptions), key, value );
return MS_SUCCESS;
}
void msApplyMapConfigOptions( mapObj *map )
{
const char *key;
for( key = msFirstKeyFromHashTable( &(map->configoptions) );
key != NULL;
key = msNextKeyFromHashTable( &(map->configoptions), key ) )
{
const char *value = msLookupHashTable( &(map->configoptions), key );
if( strcasecmp(key,"PROJ_LIB") == 0 )
{
msSetPROJ_LIB( value, map->mappath );
}
else if( strcasecmp(key,"MS_ERRORFILE") == 0 )
{
msSetErrorFile( value, map->mappath );
}
else
{
#if defined(USE_GDAL) && GDAL_RELEASE_DATE > 20030601
CPLSetConfigOption( key, value );
#endif
}
}
}