state_deserialize()

UnionState * state_deserialize ( const bytea *  serialized )

static

Definition at line 219 of file lwgeom_union.c.

{
        UnionState *state = state_create();
        const uint8 *data = (const uint8*)VARDATA(serialized);
        const uint8 *data_end = (const uint8*)serialized + VARSIZE(serialized);
 
        /* grid size */
        memcpy(&state->gridSize, data, sizeof(state->gridSize));
        data += sizeof(state->gridSize);
 
        /* items */
        while (data < data_end)
        {
                const GSERIALIZED* gser = (const GSERIALIZED*)data;
                state_append(state, gser);
                data += VARSIZE(gser);
        }
 
        return state;
}

References ovdump::data, UnionState::gridSize, state_append(), and state_create().

Referenced by pgis_geometry_union_parallel_deserialfn().

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