PostGIS 3.7.0dev-r@@SVN_REVISION@@
Loading...
Searching...
No Matches

◆ lwgeom_from_gserialized1_buffer()

LWGEOM * lwgeom_from_gserialized1_buffer ( uint8_t *  data_ptr,
lwflags_t  lwflags,
size_t *  size 
)
static

Definition at line 1404 of file gserialized1.c.

1405{
1406 uint32_t type;
1407
1408 assert(data_ptr);
1409
1410 type = gserialized1_get_uint32_t(data_ptr);
1411
1412 LWDEBUGF(2, "Got type %d (%s), hasz=%d hasm=%d geodetic=%d hasbox=%d", type, lwtype_name(type),
1414
1415 switch (type)
1416 {
1417 case POINTTYPE:
1418 return (LWGEOM *)lwpoint_from_gserialized1_buffer(data_ptr, lwflags, g_size);
1419 case LINETYPE:
1420 return (LWGEOM *)lwline_from_gserialized1_buffer(data_ptr, lwflags, g_size);
1421 case CIRCSTRINGTYPE:
1422 return (LWGEOM *)lwcircstring_from_gserialized1_buffer(data_ptr, lwflags, g_size);
1423 case POLYGONTYPE:
1424 return (LWGEOM *)lwpoly_from_gserialized1_buffer(data_ptr, lwflags, g_size);
1425 case TRIANGLETYPE:
1426 return (LWGEOM *)lwtriangle_from_gserialized1_buffer(data_ptr, lwflags, g_size);
1427 case MULTIPOINTTYPE:
1428 case MULTILINETYPE:
1429 case MULTIPOLYGONTYPE:
1430 case COMPOUNDTYPE:
1431 case CURVEPOLYTYPE:
1432 case MULTICURVETYPE:
1433 case MULTISURFACETYPE:
1435 case TINTYPE:
1436 case COLLECTIONTYPE:
1437 return (LWGEOM *)lwcollection_from_gserialized1_buffer(data_ptr, lwflags, g_size);
1438 default:
1439 lwerror("Unknown geometry type: %d - %s", type, lwtype_name(type));
1440 return NULL;
1441 }
1442}
static LWPOINT * lwpoint_from_gserialized1_buffer(uint8_t *data_ptr, lwflags_t lwflags, size_t *size)
static LWPOLY * lwpoly_from_gserialized1_buffer(uint8_t *data_ptr, lwflags_t lwflags, size_t *size)
static LWLINE * lwline_from_gserialized1_buffer(uint8_t *data_ptr, lwflags_t lwflags, size_t *size)
static LWCIRCSTRING * lwcircstring_from_gserialized1_buffer(uint8_t *data_ptr, lwflags_t lwflags, size_t *size)
static uint32_t gserialized1_get_uint32_t(const uint8_t *loc)
static LWCOLLECTION * lwcollection_from_gserialized1_buffer(uint8_t *data_ptr, lwflags_t lwflags, size_t *size)
static LWTRIANGLE * lwtriangle_from_gserialized1_buffer(uint8_t *data_ptr, lwflags_t lwflags, size_t *size)
const char * lwtype_name(uint8_t type)
Return the type name string associated with a type number (e.g.
Definition lwutil.c:216
#define COLLECTIONTYPE
Definition liblwgeom.h:108
#define COMPOUNDTYPE
Definition liblwgeom.h:110
#define CURVEPOLYTYPE
Definition liblwgeom.h:111
#define MULTILINETYPE
Definition liblwgeom.h:106
#define MULTISURFACETYPE
Definition liblwgeom.h:113
#define LINETYPE
Definition liblwgeom.h:103
#define FLAGS_GET_BBOX(flags)
Definition liblwgeom.h:167
#define MULTIPOINTTYPE
Definition liblwgeom.h:105
#define POINTTYPE
LWTYPE numbers, used internally by PostGIS.
Definition liblwgeom.h:102
#define FLAGS_GET_Z(flags)
Definition liblwgeom.h:165
#define TINTYPE
Definition liblwgeom.h:116
#define MULTIPOLYGONTYPE
Definition liblwgeom.h:107
#define POLYGONTYPE
Definition liblwgeom.h:104
#define POLYHEDRALSURFACETYPE
Definition liblwgeom.h:114
#define CIRCSTRINGTYPE
Definition liblwgeom.h:109
#define FLAGS_GET_M(flags)
Definition liblwgeom.h:166
#define MULTICURVETYPE
Definition liblwgeom.h:112
#define TRIANGLETYPE
Definition liblwgeom.h:115
lwflags_t lwflags(int hasz, int hasm, int geodetic)
Construct a new flags bitmask.
Definition lwutil.c:477
#define FLAGS_GET_GEODETIC(flags)
Definition liblwgeom.h:168
#define LWDEBUGF(level, msg,...)
Definition lwgeom_log.h:106
void void lwerror(const char *fmt,...) __attribute__((format(printf
Write a notice out to the error handler.

References CIRCSTRINGTYPE, COLLECTIONTYPE, COMPOUNDTYPE, CURVEPOLYTYPE, FLAGS_GET_BBOX, FLAGS_GET_GEODETIC, FLAGS_GET_M, FLAGS_GET_Z, gserialized1_get_uint32_t(), LINETYPE, lwcircstring_from_gserialized1_buffer(), lwcollection_from_gserialized1_buffer(), LWDEBUGF, lwerror(), lwflags(), lwline_from_gserialized1_buffer(), lwpoint_from_gserialized1_buffer(), lwpoly_from_gserialized1_buffer(), lwtriangle_from_gserialized1_buffer(), lwtype_name(), MULTICURVETYPE, MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, MULTISURFACETYPE, POINTTYPE, POLYGONTYPE, POLYHEDRALSURFACETYPE, TINTYPE, and TRIANGLETYPE.

Referenced by lwcollection_from_gserialized1_buffer(), and lwgeom_from_gserialized1().

Here is the call graph for this function:
Here is the caller graph for this function: