| #ifndef ERROR_H |
| #define ERROR_H |
| /* |
| * Create a squashfs filesystem. This is a highly compressed read only |
| * filesystem. |
| * |
| * Copyright (c) 2012, 2013, 2014 |
| * Phillip Lougher <phillip@squashfs.org.uk> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2, |
| * or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| * |
| * error.h |
| */ |
| |
| extern int exit_on_error; |
| |
| extern void prep_exit(); |
| extern void progressbar_error(char *fmt, ...); |
| extern void progressbar_info(char *fmt, ...); |
| |
| #ifdef SQUASHFS_TRACE |
| #define TRACE(s, args...) \ |
| do { \ |
| progressbar_info("squashfs: "s, ## args);\ |
| } while(0) |
| #else |
| #define TRACE(s, args...) |
| #endif |
| |
| #define INFO(s, args...) \ |
| do {\ |
| if(!silent)\ |
| progressbar_info(s, ## args);\ |
| } while(0) |
| |
| #define ERROR(s, args...) \ |
| do {\ |
| progressbar_error(s, ## args); \ |
| } while(0) |
| |
| #define ERROR_START(s, args...) \ |
| do { \ |
| disable_progress_bar(); \ |
| fprintf(stderr, s, ## args); \ |
| } while(0) |
| |
| #define ERROR_EXIT(s, args...) \ |
| do {\ |
| if (exit_on_error) { \ |
| fprintf(stderr, "\n"); \ |
| EXIT_MKSQUASHFS(); \ |
| } else { \ |
| fprintf(stderr, s, ## args); \ |
| enable_progress_bar(); \ |
| } \ |
| } while(0) |
| |
| #define EXIT_MKSQUASHFS() \ |
| do {\ |
| prep_exit();\ |
| exit(1);\ |
| } while(0) |
| |
| #define BAD_ERROR(s, args...) \ |
| do {\ |
| progressbar_error("FATAL ERROR:" s, ##args); \ |
| EXIT_MKSQUASHFS();\ |
| } while(0) |
| |
| #define EXIT_UNSQUASH(s, args...) BAD_ERROR(s, ##args) |
| |
| #define MEM_ERROR() \ |
| do {\ |
| progressbar_error("FATAL ERROR: Out of memory (%s)\n", \ |
| __func__); \ |
| EXIT_MKSQUASHFS();\ |
| } while(0) |
| #endif |