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/*
* File: gap-error.c
* Version:
*
* Orig. Author: Simon Dear
* MRC Laboratory of Molecular Biology
* Hills Road
* Cambridge CB2 2QH
* United Kingdom
*
* Description:
*
* Created:
* Updated: jkb 16/8/94
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <signal.h>
/* 11/1/99 johnt - defines for Windows support */
#ifdef _WIN32
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
#endif
#include "misc.h"
#include "gap-error.h"
#include "g-error.h"
#include "array.h"
#include "bitmap.h"
#include "stack_dump.h"
char *GapErrorString(int err) {
if (err >= GAPERR_BASE) {
switch(err) {
case GAPERR_NO_ERROR: return "no error";
case GAPERR_INVALID_TYPE: return "invalid type";
case GAPERR_NOT_FOUND: return "does not exist";
case GAPERR_TRUSTME: return "you just can't!";
default: return "unknown error";
}
}
if (err >= ARRAY_ERR_START)
return ArrayErrorString(err);
if (err >= BITMAP_ERR_START) {
return BitmapErrorString(err);
}
return gerrors[err];
}
int gap_fatal_errors = 1;
/*************************************************************
* Error reporting routines
*************************************************************/
void error_sig(int sig) {
verror(ERR_FATAL, "signal_handler",
"Program terminated unexpectedly with signal %d.", sig);
if (sig != SIGINT
#if defined(SIGQUIT)
&& sig != SIGQUIT
#endif
) {
verror(ERR_FATAL, "signal_handler",
"This is probably a bug.");
verror(ERR_FATAL, "signal_handler",
"Please report all bug reports at "
"https://sourceforge.net/projects/staden/");
/*
* Force crash.
*/
/* 11/1/99 johnt - no SIGBUS under WINNT */
signal(SIGSEGV, SIG_DFL);
#if defined(SIGBUS)
signal(SIGBUS, SIG_DFL);
#endif
stack_trace();
abort();
} else {
exit(1);
}
}
static void xperror_out_func(char *name, char *str) {
verror(ERR_FATAL, name, "%s", str);
}
/* NOT FATAL */
__PRINTF_FORMAT__(1,2)
void GAP_ERROR(char *reason, ...) {
char buf[8192];
va_list args;
va_start(args, reason);
vsprintf(buf, reason, args);
xperror(buf, xperror_out_func);
}
/* FATAL */
__PRINTF_FORMAT__(1,2)
void GAP_ERROR_FATAL(char *reason, ...) {
char buf[8192];
va_list args;
va_start(args, reason);
vsprintf(buf, reason, args);
xperror(buf, xperror_out_func);
if (gap_fatal_errors) {
#ifdef _WIN32
/* 11/1/99 johnt - WINNT will not have stdout/err defined unless running in console mode
* so use a message box
*/
if( fileno(stderr) == -1 ){
MessageBox(NULL,buf,"Gap4 Error",MB_OK|MB_ICONERROR|MB_TASKMODAL);
return;
}
#endif
fputs("Gap4 has found an unrecoverable error - These are usually bugs.\nPlease submit all errors at https://sourceforge.net/projects/staden/\n", stderr);
signal(SIGSEGV, SIG_DFL);
/* 11/1/99 johnt - No SIGBUS on WINNT */
#if defined(SIGBUS)
signal(SIGBUS, SIG_DFL);
#endif
stack_trace();
*((int *)0) = 88;
abort();
} else {
verror(ERR_FATAL, "NOTE ", "Continue at own risk!");
}
}
void set_gap_fatal_errors(int val) {
gap_fatal_errors = val ? 1 : 0;
}
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