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107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
#ifndef ERROR_H
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#define ERROR_H
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/*
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* Create a squashfs filesystem. This is a highly compressed read only
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* filesystem.
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*
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* Copyright (c) 2012, 2013, 2014, 2019
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* Phillip Lougher <phillip@squashfs.org.uk>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2,
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* or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* error.h
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*/
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extern int exit_on_error;
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extern void prep_exit();
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extern void progressbar_error(char *fmt, ...);
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extern void progressbar_info(char *fmt, ...);
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#ifdef SQUASHFS_TRACE
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#define TRACE(s, args...) \
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do { \
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progressbar_info("squashfs: "s, ## args);\
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} while(0)
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#else
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#define TRACE(s, args...)
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#endif
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#define INFO(s, args...) \
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do {\
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if(!silent)\
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progressbar_info(s, ## args);\
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} while(0)
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#define ERROR(s, args...) \
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do {\
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progressbar_error(s, ## args); \
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} while(0)
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#define ERROR_START(s, args...) \
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do { \
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disable_progress_bar(); \
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fprintf(stderr, s, ## args); \
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} while(0)
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#define ERROR_EXIT(s, args...) \
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do {\
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if (exit_on_error) { \
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fprintf(stderr, "\n"); \
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EXIT_MKSQUASHFS(); \
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} else { \
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fprintf(stderr, s, ## args); \
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enable_progress_bar(); \
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} \
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} while(0)
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#define EXIT_MKSQUASHFS() \
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do {\
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prep_exit();\
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exit(1);\
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} while(0)
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#define BAD_ERROR(s, args...) \
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do {\
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progressbar_error("FATAL ERROR:" s, ##args); \
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EXIT_MKSQUASHFS();\
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} while(0)
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#define EXIT_UNSQUASH(s, args...) BAD_ERROR(s, ##args)
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#define EXIT_UNSQUASH_IGNORE(s, args...) \
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do {\
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if(ignore_errors) \
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ERROR(s, ##args); \
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else \
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BAD_ERROR(s, ##args); \
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} while(0)
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#define EXIT_UNSQUASH_STRICT(s, args...) \
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do {\
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if(!strict_errors) \
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ERROR(s, ##args); \
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else \
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BAD_ERROR(s, ##args); \
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} while(0)
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#define MEM_ERROR() \
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do {\
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progressbar_error("FATAL ERROR: Out of memory (%s)\n", \
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__func__); \
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EXIT_MKSQUASHFS();\
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} while(0)
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#endif
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