PostGIS  2.5.2dev-r@@SVN_REVISION@@

◆ mvt_ctx_deserialize()

mvt_agg_context* mvt_ctx_deserialize ( const bytea *  ba)

Definition at line 1074 of file mvt.c.

References mvt_allocator(), mvt_deallocator(), and mvt_agg_context::tile.

Referenced by pgis_asmvt_deserialfn().

1075 {
1076  ProtobufCAllocator allocator =
1077  {
1078  mvt_allocator,
1080  NULL
1081  };
1082 
1083  size_t len = VARSIZE(ba) - VARHDRSZ;
1084  VectorTile__Tile *tile = vector_tile__tile__unpack(&allocator, len, (uint8_t*)VARDATA(ba));
1085  mvt_agg_context *ctx = palloc(sizeof(mvt_agg_context));
1086  memset(ctx, 0, sizeof(mvt_agg_context));
1087  ctx->tile = tile;
1088  return ctx;
1089 }
VectorTile__Tile * tile
Definition: mvt.h:67
static void * mvt_allocator(__attribute__((__unused__)) void *data, size_t size)
Definition: mvt.c:1064
unsigned char uint8_t
Definition: uthash.h:79
static void mvt_deallocator(__attribute__((__unused__)) void *data, void *ptr)
Definition: mvt.c:1069
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