lwout_wkb.c File Reference

#include <math.h>
#include "liblwgeom_internal.h"
#include "lwgeom_log.h"

Include dependency graph for lwout_wkb.c:

Go to the source code of this file.

Functions
static uint8_t *	lwgeom_to_wkb_buf (const LWGEOM *geom, uint8_t *buf, uint8_t variant)
static size_t	lwgeom_to_wkb_size (const LWGEOM *geom, uint8_t variant)
char *	hexbytes_from_bytes (uint8_t *bytes, size_t size)
static int	lwgeom_wkb_needs_srid (const LWGEOM *geom, uint8_t variant)
static uint32_t	lwgeom_wkb_type (const LWGEOM *geom, uint8_t variant)
static uint8_t *	endian_to_wkb_buf (uint8_t *buf, uint8_t variant)
static int	wkb_swap_bytes (uint8_t variant)
static uint8_t *	integer_to_wkb_buf (const int ival, uint8_t *buf, uint8_t variant)
static uint8_t *	double_to_wkb_buf (const double d, uint8_t *buf, uint8_t variant)
static size_t	empty_to_wkb_size (const LWGEOM *geom, uint8_t variant)
static uint8_t *	empty_to_wkb_buf (const LWGEOM *geom, uint8_t *buf, uint8_t variant)
static size_t	ptarray_to_wkb_size (const POINTARRAY *pa, uint8_t variant)
static uint8_t *	ptarray_to_wkb_buf (const POINTARRAY *pa, uint8_t *buf, uint8_t variant)
static size_t	lwpoint_to_wkb_size (const LWPOINT *pt, uint8_t variant)
static uint8_t *	lwpoint_to_wkb_buf (const LWPOINT *pt, uint8_t *buf, uint8_t variant)
static size_t	lwline_to_wkb_size (const LWLINE *line, uint8_t variant)
static uint8_t *	lwline_to_wkb_buf (const LWLINE *line, uint8_t *buf, uint8_t variant)
static size_t	lwtriangle_to_wkb_size (const LWTRIANGLE *tri, uint8_t variant)
static uint8_t *	lwtriangle_to_wkb_buf (const LWTRIANGLE *tri, uint8_t *buf, uint8_t variant)
static size_t	lwpoly_to_wkb_size (const LWPOLY *poly, uint8_t variant)
static uint8_t *	lwpoly_to_wkb_buf (const LWPOLY *poly, uint8_t *buf, uint8_t variant)
static size_t	lwcollection_to_wkb_size (const LWCOLLECTION *col, uint8_t variant)
static uint8_t *	lwcollection_to_wkb_buf (const LWCOLLECTION *col, uint8_t *buf, uint8_t variant)
uint8_t *	lwgeom_to_wkb (const LWGEOM *geom, uint8_t variant, size_t *size_out)
	Convert LWGEOM to a char* in WKB format. More...
char *	lwgeom_to_hexwkb (const LWGEOM *geom, uint8_t variant, size_t *size_out)

Variables
static char *	hexchr = "0123456789ABCDEF"