PostGIS  2.2.8dev-r@@SVN_REVISION@@

◆ lwline_to_kml2_sb()

static int lwline_to_kml2_sb ( const LWLINE line,
int  precision,
const char *  prefix,
stringbuffer_t sb 
)
static

Definition at line 125 of file lwout_kml.c.

References LW_FAILURE, LW_SUCCESS, LWLINE::points, ptarray_to_kml2_sb(), and stringbuffer_aprintf().

Referenced by lwgeom_to_kml2_sb().

126 {
127  /* Open linestring */
128  if ( stringbuffer_aprintf(sb, "<%sLineString><%scoordinates>", prefix, prefix) < 0 ) return LW_FAILURE;
129  /* Coordinate array */
130  if ( ptarray_to_kml2_sb(line->points, precision, sb) == LW_FAILURE ) return LW_FAILURE;
131  /* Close linestring */
132  if ( stringbuffer_aprintf(sb, "</%scoordinates></%sLineString>", prefix, prefix) < 0 ) return LW_FAILURE;
133 
134  return LW_SUCCESS;
135 }
#define LW_SUCCESS
Definition: liblwgeom.h:65
#define LW_FAILURE
Definition: liblwgeom.h:64
int stringbuffer_aprintf(stringbuffer_t *s, const char *fmt,...)
Appends a formatted string to the current string buffer, using the format and argument list provided...
Definition: stringbuffer.c:246
uint8_t precision
Definition: cu_in_twkb.c:25
static int ptarray_to_kml2_sb(const POINTARRAY *pa, int precision, stringbuffer_t *sb)
Definition: lwout_kml.c:82
POINTARRAY * points
Definition: liblwgeom.h:406
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