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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "err.h"
#define HAVE_DEBUG 0
/* global */
static char err_pname[256] = "";
static FILE *debug_f = NULL;
/* static functions */
static void err_doit (enum msgtype, int, const char *, va_list);
void debug_msg(const char *fmt, ...){
#if (HAVE_DEBUG)
va_list ap;
if(!debug_f){
debug_f = fopen(DEBUG_PATH, "wb");
if(debug_f == NULL){
return;
}
fchmod (fileno (debug_f), 0777);
}
va_start (ap, fmt);
vfprintf (debug_f, fmt, ap);
fflush(debug_f);
va_end (ap);
#endif
return;
}
void
err_init (const char *name)
{
if (name && strlen (name) < 256)
strcpy (err_pname, name);
return;
}
void
err_msg (enum msgtype type, const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
err_doit (type, 0, fmt, ap);
va_end (ap);
return;
}
void
err_fatal (const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
err_doit (MSGTYPE_ERROR, 0, fmt, ap);
va_end (ap);
exit (1);
}
void
err_system (const char *fmt,...)
{
int e;
va_list ap;
e = errno;
va_start (ap, fmt);
err_doit (MSGTYPE_ERROR, e, fmt, ap);
va_end (ap);
exit (1);
}
static void
err_doit (enum msgtype type, int e, const char *fmt, va_list ap)
{
if (err_pname[0] != '\0')
fprintf (stderr, "%s : ", err_pname);
if (type == MSGTYPE_ERROR)
fprintf (stderr, "**** ERROR **** : ");
else if (type == MSGTYPE_WARNING)
fprintf (stderr, "**** WARNING **** : ");
else if (type == MSGTYPE_INFO)
fprintf (stderr, "**** INFO **** : ");
vfprintf (stderr, fmt, ap);
if (e)
fprintf (stderr, " : %s", strerror (e));
fprintf (stderr, "\n");
fflush (stderr);
return;
}
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