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/* list of projection system pj_errno values */
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include "proj.h"
#include "proj_config.h"
#include "proj_internal.h"
static const char * const
pj_err_list[] = {
"no arguments in initialization list", /* -1 */
"no options found in 'init' file", /* -2 */
"no colon in init= string", /* -3 */
"projection not named", /* -4 */
"unknown projection id", /* -5 */
"effective eccentricity < 0 or >= 1.", /* -6 */
"unknown unit conversion id", /* -7 */
"invalid boolean param argument", /* -8 */
"unknown elliptical parameter name", /* -9 */
"reciprocal flattening (1/f) = 0", /* -10 */
"|radius reference latitude| > 90", /* -11 */
"squared eccentricity < 0", /* -12 */
"major axis or radius = 0 or not given", /* -13 */
"latitude or longitude exceeded limits", /* -14 */
"invalid x or y", /* -15 */
"improperly formed DMS value", /* -16 */
"non-convergent inverse meridional dist", /* -17 */
"non-convergent sinh(psi) to tan(phi)", /* -18 */
"acos/asin: |arg| >1.+1e-14", /* -19 */
"tolerance condition error", /* -20 */
"conic lat_1 = -lat_2", /* -21 */
"lat_0, lat_1 or lat_2 >= 90", /* -22 */
"lat_1 = 0", /* -23 */
"lat_ts >= 90", /* -24 */
"no distance between control points", /* -25 */
"projection not selected to be rotated", /* -26 */
"W <= 0 or M <= 0", /* -27 */
"lsat not in 1-5 range", /* -28 */
"path not in range", /* -29 */
"h <= 0 or h > 1e10 * a", /* -30 */
"k <= 0", /* -31 */
"lat_1=lat_2 or lat_1=0 or lat_2=90", /* -32 */
"lat_0 = 0 or 90 or alpha = 90", /* -33 */
"elliptical usage required", /* -34 */
"invalid UTM zone number", /* -35 */
"", /* no longer used */ /* -36 */
"failed to find projection to be rotated", /* -37 */
"failed to load datum shift file", /* -38 */
"both n & m must be spec'd and > 0", /* -39 */
"n <= 0, n > 1 or not specified", /* -40 */
"lat_1 or lat_2 not specified", /* -41 */
"|lat_1| == |lat_2|", /* -42 */
"lat_0 is pi/2 from mean lat", /* -43 */
"unparseable coordinate system definition", /* -44 */
"geocentric transformation missing z or ellps", /* -45 */
"unknown prime meridian conversion id", /* -46 */
"illegal axis orientation combination", /* -47 */
"point not within available datum shift grids", /* -48 */
"invalid sweep axis, choose x or y", /* -49 */
"malformed pipeline", /* -50 */
"unit conversion factor must be > 0", /* -51 */
"invalid scale", /* -52 */
"non-convergent computation", /* -53 */
"missing required arguments", /* -54 */
"lat_0 = 0", /* -55 */
"ellipsoidal usage unsupported", /* -56 */
"only one +init allowed for non-pipeline operations", /* -57 */
"argument not numerical or out of range", /* -58 */
"inconsistent unit type between input and output", /* -59 */
"arguments are mutually exclusive", /* -60 */
"generic error of unknown origin", /* -61 */
"network error", /* -62 */
/* When adding error messages, remember to update ID defines in
projects.h, and transient_error array in pj_transform */
};
char *pj_strerrno(int err) {
const int max_error = 9999;
static char note[50];
size_t adjusted_err;
if (0==err)
return nullptr;
/* System error codes are positive */
if (err > 0) {
#ifdef HAVE_STRERROR
return strerror(err);
#else
/* Defend string boundary against exorbitantly large err values */
/* which may occur on platforms with 64-bit ints */
sprintf(note, "no system list, errno: %d\n",
(err < max_error) ? err: max_error);
return note;
#endif
}
/* PROJ.4 error codes are negative: -1 to -9999 */
adjusted_err = err < -max_error ? max_error : -err - 1;
if (adjusted_err < (sizeof(pj_err_list) / sizeof(char *)))
return (char *)pj_err_list[adjusted_err];
sprintf(note, "invalid projection system error (%d)",
(err > -max_error) ? err: -max_error);
return note;
}
const char* proj_errno_string(int err) {
return pj_strerrno(err);
}
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