EVOLUTION-MANAGER

Edit File: pj_strerrno.c

/* list of projection system pj_errno values */

#include <stddef.h>
#include <stdio.h>
#include <string.h>

#include "proj.h"
#include "projects.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 = 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 inverse phi2",                                     /* -18 */
    "acos/asin: |arg| >1.+1e-14",                                      /* -19 */
    "tolerance condition error",                                       /* -20 */
    "conic lat_1 = -lat_2",                                            /* -21 */
    "lat_1 >= 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",                                                          /* -30 */
    "k <= 0",                                                          /* -31 */
    "lat_0 = 0 or 90 or alpha = 90",                                   /* -32 */
    "lat_1=lat_2 or lat_1=0 or lat_2=90",                              /* -33 */
    "elliptical usage required",                                       /* -34 */
    "invalid UTM zone number",                                         /* -35 */
    "arg(s) out of range for Tcheby eval",                             /* -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 */

/* 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 0;

/* 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);
}