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;
}
static void msTileResetMetatileLevel(mapObj *map) {
hashTableObj *meta = &(map->web.metadata);
const char *zero = "0";
const char *value = NULL;
/* Is the tile_metatile_levetl set... */
if((value = msLookupHashTable(meta, "tile_metatile_level")) != NULL) {
msRemoveHashTable(meta, "tile_metatile_level");
msInsertHashTable(meta, "tile_metatile_level", zero);
}
/* No tile_metatile_level value. */
else {
msInsertHashTable(meta, "tile_metatile_level", zero);
}
}
int mapObj_removeMetaData(mapObj *self, char *name) {
return(msRemoveHashTable(&(self->web.metadata), name));
}
