|
[ source navigation ] [ diff markup ] [ identifier search ] [ general search ] |
|||
|
001 /* Copyright (C) 2004 The KOS Team 001 /* Copyright (C) 2004 The KOS Team 002 002 003 This program is free software; you can redi 003 This program is free software; you can redistribute it and/or 004 modify it under the terms of the GNU Genera 004 modify it under the terms of the GNU General Public License 005 as published by the Free Software Foundatio 005 as published by the Free Software Foundation; either version 2 006 of the License, or (at your option) any lat 006 of the License, or (at your option) any later version. 007 007 008 This program is distributed in the hope tha 008 This program is distributed in the hope that it will be useful, 009 but WITHOUT ANY WARRANTY; without even the 009 but WITHOUT ANY WARRANTY; without even the implied warranty of 010 MERCHANTABILITY or FITNESS FOR A PARTICULAR 010 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 011 GNU General Public License for more details 011 GNU General Public License for more details. 012 012 013 You should have received a copy of the GNU 013 You should have received a copy of the GNU General Public License 014 along with this program; if not, write to t 014 along with this program; if not, write to the Free Software 015 Foundation, Inc., 59 Temple Place - Suite 3 015 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 016 USA. 016 USA. 017 */ 017 */ 018 #ifndef _SOS_ASSERT_H_ 018 #ifndef _SOS_ASSERT_H_ 019 #define _SOS_ASSERT_H_ 019 #define _SOS_ASSERT_H_ 020 020 021 #include <drivers/bochs.h> !! 021 022 #include <drivers/x86_videomem.h> !! 022 void sos_display_fatal_error(const char *format, /* args */...) >> 023 __attribute__ ((format (printf, 1, 2), noreturn)); >> 024 023 025 024 /** 026 /** 025 * If the expr is FALSE, print a message and h 027 * If the expr is FALSE, print a message and halt the machine 026 */ 028 */ 027 #define SOS_ASSERT_FATAL(expr) \ 029 #define SOS_ASSERT_FATAL(expr) \ 028 ({ \ 030 ({ \ 029 int __res=(int)(expr); \ 031 int __res=(int)(expr); \ 030 if (! __res) { \ !! 032 if (! __res) \ 031 asm("cli\n"); /* disable interrupts -- !! 033 sos_display_fatal_error("%s@%s:%d Assertion " # expr " failed", \ 032 sos_bochs_printf("%s@%s:%d Assertion " << 033 __PRETTY_FUNCTION__, _ << 034 sos_x86_videomem_printf(24, 0, 12, \ << 035 "%s@%s:%d Asser << 036 __PRETTY_FUNCTI 034 __PRETTY_FUNCTION__, __FILE__, __LINE__); \ 037 for (;;) asm("hlt;") ; /* Infinite loop << 038 } \ << 039 }) 035 }) 040 036 >> 037 >> 038 #define SOS_FATAL_ERROR(fmt,args...) \ >> 039 ({ \ >> 040 sos_display_fatal_error("%s@%s:%d FATAL: " fmt, \ >> 041 __PRETTY_FUNCTION__, __FILE__, __LINE__, \ >> 042 ##args); \ >> 043 }) 041 044 042 #endif /* _SOS_ASSERT_H_ */ 045 #endif /* _SOS_ASSERT_H_ */
[ source navigation ] | [ diff markup ] | [ identifier search ] | [ general search ] |