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/* Error message processing */
#ifdef _MSC_VER
# ifndef _CRT_SECURE_NO_DEPRECATE
# define _CRT_SECURE_NO_DEPRECATE
# endif
# ifndef _CRT_NONSTDC_NO_DEPRECATE
# define _CRT_NONSTDC_NO_DEPRECATE
# endif
#endif
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "proj_internal.h"
#include "proj_config.h"
#define EMESS_ROUTINE
#include "emess.h"
void
emess(int code, const char *fmt, ...) {
va_list args;
va_start(args, fmt);
/* prefix program name, if given */
if (emess_dat.Prog_name != nullptr)
(void)fprintf(stderr,"%s\n<%s>: ",pj_get_release(),
emess_dat.Prog_name);
/* print file name and line, if given */
if (emess_dat.File_name != nullptr && *emess_dat.File_name) {
(void)fprintf(stderr,"while processing file: %s", emess_dat.File_name);
if (emess_dat.File_line > 0)
(void)fprintf(stderr,", line %d\n", emess_dat.File_line);
else
(void)fputc('\n', stderr);
} else
putc('\n', stderr);
/* if |code|==2, print errno code data */
if (code == 2 || code == -2)
{
int my_errno = errno;
#ifdef HAVE_STRERROR
const char* my_strerror = strerror(my_errno);
#endif
#ifndef HAVE_STRERROR
const char* my_strerror = "<system mess. texts unavail.>";
#endif
(void)fprintf(stderr, "Sys errno: %d: %s\n",
my_errno, my_strerror);
}
/* post remainder of call data */
(void)vfprintf(stderr,fmt,args);
va_end(args);
/* die if code positive */
if (code > 0) {
(void)fputs("\nprogram abnormally terminated\n", stderr);
exit(code);
}
else
putc('\n', stderr);
}
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