qse/lib/cmn/assert.c

311 lines
9.7 KiB
C

/*
* $Id$
*
Copyright (c) 2006-2019 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 <qse/cmn/str.h>
#include "mem-prv.h"
#if defined(HAVE_EXECINFO_H)
# include <execinfo.h>
# include <stdlib.h>
#endif
#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>
# include <qse/cmn/str.h>
#else
# include "syscall.h"
#endif
void qse_assert_failed (
const qse_char_t* expr, const qse_char_t* desc,
const qse_char_t* file, qse_size_t line)
{
#if defined(_WIN32)
HANDLE stderr;
stderr = GetStdHandle (STD_ERROR_HANDLE);
if (stderr != INVALID_HANDLE_VALUE)
{
DWORD mode;
if (GetConsoleMode (stderr, &mode) == FALSE)
stderr = INVALID_HANDLE_VALUE;
}
if (stderr == INVALID_HANDLE_VALUE)
{
/* Use a message box if stderr is not available */
qse_char_t tmp[1024];
qse_strxfmt (tmp, QSE_COUNTOF(tmp),
QSE_T("[FILE %s LINE %lu]\r\n%s%s%s"),
file, line, expr,
(desc? QSE_T("\n\n"): QSE_T("")),
(desc? desc: QSE_T(""))
);
MessageBox (QSE_NULL, tmp, QSE_T("ASSERTION FAILURE"), MB_OK | MB_ICONERROR);
}
else
{
qse_char_t tmp[1024];
DWORD written;
static qse_char_t* static_header = QSE_T("=[ASSERTION FAILURE]===========================================================\r\n");
static qse_char_t* static_footer = QSE_T("===============================================================================\r\n");
WriteConsole (stderr, static_header, qse_strlen(static_header), &written, QSE_NULL);
qse_strxfmt (tmp, QSE_COUNTOF(tmp), QSE_T("[FILE %s LINE %lu]\r\n"), file, (unsigned long)line);
WriteConsole (stderr, tmp, qse_strlen(tmp), &written, QSE_NULL);
WriteConsole (stderr, QSE_T("[EXPRESSION] "), 13, &written, QSE_NULL);
WriteConsole (stderr, expr, qse_strlen(expr), &written, QSE_NULL);
WriteConsole (stderr, QSE_T("\r\n"), 2, &written, QSE_NULL);
if (desc)
{
WriteConsole (stderr, QSE_T("[DESCRIPTION] "), 14, &written, QSE_NULL);
WriteConsole (stderr, desc, qse_strlen(desc), &written, QSE_NULL);
WriteConsole (stderr, QSE_T("\r\n"), 2, &written, QSE_NULL);
}
WriteConsole (stderr, static_header, qse_strlen(static_footer), &written, QSE_NULL);
}
#elif defined(__OS2__)
HFILE stderr = (HFILE)2;
ULONG written;
qse_mchar_t tmp[1024];
static qse_mchar_t* static_header = QSE_MT("=[ASSERTION FAILURE]===========================================================\r\n");
static qse_mchar_t* static_footer = QSE_MT("===============================================================================\r\n");
DosWrite (stderr, static_header, qse_mbslen(static_header), &written);
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("FILE %hs LINE %lu\r\n"), file, (unsigned long)line);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("FILE %ls LINE %lu\r\n"), file, (unsigned long)line);
#endif
DosWrite (stderr, tmp, qse_mbslen(tmp), &written);
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[EXPRESSION] %hs\r\n"), expr);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[EXPRESSION] %ls\r\n"), expr);
#endif
DosWrite (stderr, tmp, qse_mbslen(tmp), &written);
if (desc)
{
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[DESCRIPTION] %hs\r\n"), desc);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[DESCRIPTION] %ls\r\n"), desc);
#endif
DosWrite (stderr, tmp, qse_mbslen(tmp), &written);
}
DosWrite (stderr, static_footer, qse_mbslen(static_footer), &written);
#elif defined(__DOS__)
int stderr = 2;
qse_mchar_t tmp[1024];
static qse_mchar_t* static_header = QSE_MT("=[ASSERTION FAILURE]===========================================================\r\n");
static qse_mchar_t* static_footer = QSE_MT("===============================================================================\r\n");
write (stderr, static_header, qse_mbslen(static_header));
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("FILE %hs LINE %lu\r\n"), file, (unsigned long)line);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("FILE %ls LINE %lu\r\n"), file, (unsigned long)line);
#endif
write (stderr, tmp, qse_mbslen(tmp));
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[EXPRESSION] %hs\r\n"), expr);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[EXPRESSION] %ls\r\n"), expr);
#endif
write (stderr, tmp, qse_mbslen(tmp));
if (desc)
{
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[DESCRIPTION] %hs\r\n"), desc);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[DESCRIPTION] %ls\r\n"), desc);
#endif
write (stderr, tmp, qse_mbslen(tmp));
}
write (stderr, static_footer, qse_mbslen(static_footer));
#elif defined(macintosh)
/* note 'desc' is not used for macintosh at this moment.
* TODO: include 'desc' in the message */
Str255 ptitle;
Str255 ptext;
SInt16 res;
qse_mchar_t tmp[256];
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("ASSERTION FAILURE AT FILE %hs LINE %lu"), file, (unsigned long)line);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("ASSERTION FAILURE AT FILE %ls LINE %lu"), file, (unsigned long)line);
#endif
CopyCStringToPascal (tmp, ptitle);
#if defined(QSE_CHAR_IS_MCHAR)
CopyCStringToPascal (expr, ptext);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("%ls"), expr);
CopyCStringToPascal (tmp, ptext);
#endif
InitCursor ();
StandardAlert (kAlertStopAlert, ptitle, ptext, nil, &res);
/*
#elif defined(vms) || defined(__vms)
WHAT TO DO????
*/
#else
static qse_mchar_t* oops_msg[] =
{
QSE_MT(" __ \n"),
QSE_MT(" _____ _____ _____ _____| |\n"),
QSE_MT("| | | _ | __| |\n"),
QSE_MT("| | | | | __|__ |__|\n"),
QSE_MT("|_____|_____|__| |_____|__|\n"),
QSE_MT(" \n")
};
static qse_mchar_t* static_header = QSE_MT("=[ASSERTION FAILURE]============================================================\n");
static qse_mchar_t* static_bthdr = QSE_MT("=[BACKTRACES]===================================================================\n");
static qse_mchar_t* static_footer = QSE_MT("================================================================================\n");
qse_mchar_t tmp[1024];
qse_size_t i;
#if defined(HAVE_BACKTRACE)
void* btarray[128];
qse_size_t btsize;
char** btsyms;
#endif
write (2, static_header, qse_mbslen(static_header));
for (i = 0; i < QSE_COUNTOF(oops_msg); i++)
{
write (2, oops_msg[i], qse_mbslen(oops_msg[i]));
}
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("FILE %hs LINE %lu\n"), file, (unsigned long)line);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("FILE %ls LINE %lu\n"), file, (unsigned long)line);
#endif
write (2, tmp, qse_mbslen(tmp));
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[EXPRESSION] %hs\n"), expr);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[EXPRESSION] %ls\n"), expr);
#endif
write (2, tmp, qse_mbslen(tmp));
if (desc)
{
#if defined(QSE_CHAR_IS_MCHAR)
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[DESCRIPTION] %hs\n"), desc);
#else
qse_mbsxfmt (tmp, QSE_COUNTOF(tmp), QSE_MT("[DESCRIPTION] %ls\n"), desc);
#endif
write (2, tmp, qse_mbslen(tmp));
}
#if defined(HAVE_BACKTRACE)
btsize = backtrace (btarray, QSE_COUNTOF(btarray));
btsyms = backtrace_symbols (btarray, btsize);
if (btsyms != QSE_NULL)
{
write (2, static_bthdr, qse_mbslen(static_bthdr));
for (i = 0; i < btsize; i++)
{
write (2, btsyms[i], qse_mbslen(btsyms[i]));
write (2, QSE_MT("\n"), 1);
}
free (btsyms);
}
#endif
write (2, static_footer, qse_mbslen(static_footer));
#endif
#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 (&regs, &regs);
}
#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
QSE_KILL (QSE_GETPID(), SIGABRT);
QSE_EXIT (1);
#endif
}