151 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			151 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
    Copyright (c) 2006-2020 Chung, Hyung-Hwan. All rights reserved.
 | 
						|
 | 
						|
    Redistribution and use in source and binary forms, with or without
 | 
						|
    modification, are permitted provided that the following conditions
 | 
						|
    are met:
 | 
						|
    1. Redistributions of source code must retain the above copyright
 | 
						|
       notice, this list of conditions and the following disclaimer.
 | 
						|
    2. Redistributions in binary form must reproduce the above copyright
 | 
						|
       notice, this list of conditions and the following disclaimer in the
 | 
						|
       documentation and/or other materials provided with the distribution.
 | 
						|
 | 
						|
    THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
 | 
						|
    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 | 
						|
    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 | 
						|
    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 | 
						|
    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 | 
						|
    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 | 
						|
    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 | 
						|
    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 | 
						|
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 | 
						|
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | 
						|
 */
 | 
						|
 | 
						|
#include <hawk-cmn.h>
 | 
						|
 | 
						|
#if defined(HAWK_BUILD_RELEASE)
 | 
						|
 | 
						|
void hawk_assert_fail (const hawk_bch_t* expr, const hawk_bch_t* file, hawk_oow_t line)
 | 
						|
{
 | 
						|
	/* do nothing */
 | 
						|
}
 | 
						|
 | 
						|
#else /* defined(HAWK_BUILD_RELEASE) */
 | 
						|
 | 
						|
#include <stdio.h>
 | 
						|
#include <stdlib.h>
 | 
						|
#if defined(_WIN32)
 | 
						|
#	include <windows.h>
 | 
						|
#elif defined(__OS2__)
 | 
						|
#	define INCL_DOSPROCESS
 | 
						|
#	define INCL_DOSFILEMGR
 | 
						|
#	include <os2.h>
 | 
						|
#elif defined(__DOS__)
 | 
						|
#	include <dos.h>
 | 
						|
#	include <dosfunc.h>
 | 
						|
#elif defined(vms) || defined(__vms)
 | 
						|
#	define __NEW_STARLET 1
 | 
						|
#	include <starlet.h> /* (SYS$...) */
 | 
						|
#	include <ssdef.h> /* (SS$...) */
 | 
						|
#	include <lib$routines.h> /* (lib$...) */
 | 
						|
#elif defined(macintosh)
 | 
						|
#	include <Process.h>
 | 
						|
#	include <Dialogs.h>
 | 
						|
#	include <TextUtils.h>
 | 
						|
#else
 | 
						|
#	include "syscall.h"
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAWK_ENABLE_LIBUNWIND)
 | 
						|
#include <libunwind.h>
 | 
						|
static void backtrace_stack_frames (void)
 | 
						|
{
 | 
						|
	unw_cursor_t cursor;
 | 
						|
	unw_context_t context;
 | 
						|
	int n;
 | 
						|
 | 
						|
	unw_getcontext(&context);
 | 
						|
	unw_init_local(&cursor, &context);
 | 
						|
 | 
						|
	printf ("[BACKTRACE]\n");
 | 
						|
	for (n = 0; unw_step(&cursor) > 0; n++)
 | 
						|
	{
 | 
						|
		unw_word_t ip, sp, off;
 | 
						|
		char symbol[256];
 | 
						|
 | 
						|
		unw_get_reg (&cursor, UNW_REG_IP, &ip);
 | 
						|
		unw_get_reg (&cursor, UNW_REG_SP, &sp);
 | 
						|
 | 
						|
		if (unw_get_proc_name(&cursor, symbol, HAWK_COUNTOF(symbol), &off))
 | 
						|
		{
 | 
						|
			hawk_copy_bcstr (symbol, HAWK_COUNTOF(symbol), "<unknown>");
 | 
						|
		}
 | 
						|
 | 
						|
		printf (
 | 
						|
			"#%02d ip=0x%*p sp=0x%*p %s+0x%lu\n",
 | 
						|
			n, HAWK_SIZEOF(void*) * 2, (void*)ip, HAWK_SIZEOF(void*) * 2, (void*)sp, symbol, (unsigned long int)off);
 | 
						|
	}
 | 
						|
}
 | 
						|
#elif defined(HAVE_BACKTRACE)
 | 
						|
#include <execinfo.h>
 | 
						|
static void backtrace_stack_frames (void)
 | 
						|
{
 | 
						|
	void* btarray[128];
 | 
						|
	hawk_oow_t btsize;
 | 
						|
	char** btsyms;
 | 
						|
 | 
						|
	btsize = backtrace(btarray, HAWK_COUNTOF(btarray));
 | 
						|
	btsyms = backtrace_symbols(btarray, btsize);
 | 
						|
	if (btsyms)
 | 
						|
	{
 | 
						|
		hawk_oow_t i;
 | 
						|
		printf ("[BACKTRACE]\n");
 | 
						|
 | 
						|
		for (i = 0; i < btsize; i++)
 | 
						|
		{
 | 
						|
			printf ("  %s\n", btsyms[i]);
 | 
						|
		}
 | 
						|
		free (btsyms);
 | 
						|
	}
 | 
						|
}
 | 
						|
#else
 | 
						|
static void backtrace_stack_frames (void)
 | 
						|
{
 | 
						|
	/* do nothing. not supported */
 | 
						|
}
 | 
						|
#endif /* defined(HAWK_ENABLE_LIBUNWIND) */
 | 
						|
 | 
						|
void hawk_assert_fail (const hawk_bch_t* expr, const hawk_bch_t* file, hawk_oow_t line)
 | 
						|
{
 | 
						|
	printf ("ASSERTION FAILURE: %s at %s:%lu\n", expr, file, (unsigned long int)line);
 | 
						|
	backtrace_stack_frames ();
 | 
						|
 | 
						|
#if defined(_WIN32)
 | 
						|
	ExitProcess (249);
 | 
						|
#elif defined(__OS2__)
 | 
						|
	DosExit (EXIT_PROCESS, 249);
 | 
						|
#elif defined(__DOS__)
 | 
						|
	{
 | 
						|
		union REGS regs;
 | 
						|
		regs.h.ah = DOS_EXIT;
 | 
						|
		regs.h.al = 249;
 | 
						|
		intdos (®s, ®s);
 | 
						|
	}
 | 
						|
#elif defined(vms) || defined(__vms)
 | 
						|
	lib$stop (SS$_ABORT); /* use SS$_OPCCUS instead? */
 | 
						|
	/* this won't be reached since lib$stop() terminates the process */
 | 
						|
	sys$exit (SS$_ABORT); /* this condition code can be shown with
 | 
						|
	                       * 'show symbol $status' from the command-line. */
 | 
						|
#elif defined(macintosh)
 | 
						|
 | 
						|
	ExitToShell ();
 | 
						|
 | 
						|
#else
 | 
						|
 | 
						|
	kill (getpid(), SIGABRT);
 | 
						|
	_exit (1);
 | 
						|
#endif
 | 
						|
}
 | 
						|
#endif /* defined(HAWK_BUILD_RELEASE) */
 |