PreparedCacheDelete()

static void PreparedCacheDelete ( void *  ptr )

static

Definition at line 103 of file lwgeom_geos_prepared.c.

References DeletePrepGeomHashEntry(), PrepGeomHashEntry::geom, GetPrepGeomHashEntry(), and PrepGeomHashEntry::prepared_geom.

Referenced by PrepGeomCacheBuilder().

{
        MemoryContext context = (MemoryContext)ptr;
#endif

        PrepGeomHashEntry* pghe;

        /* Lookup the hash entry pointer in the global hash table so we can free it */
        pghe = GetPrepGeomHashEntry(context);

        if (!pghe)
                elog(ERROR, "PreparedCacheDelete: Trying to delete non-existant hash entry object with MemoryContext key (%p)", (void *)context);

        POSTGIS_DEBUGF(3, "deleting geom object (%p) and prepared geom object (%p) with MemoryContext key (%p)", pghe->geom, pghe->prepared_geom, context);

        /* Free them */
        if ( pghe->prepared_geom )
                GEOSPreparedGeom_destroy( pghe->prepared_geom );
        if ( pghe->geom )
                GEOSGeom_destroy( (GEOSGeometry *)pghe->geom );

        /* Remove the hash entry as it is no longer needed */
        DeletePrepGeomHashEntry(context);
}

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