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From: Richard R. <fl...@us...> - 2005-10-16 21:57:08
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Changes by: flatcap Update of /cvsroot/linux-ntfs/ntfsprogs/include/ntfs In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv407/include/ntfs Modified Files: Makefile.am Added Files: logging.h Log Message: centralised logging system --- NEW FILE --- /* * logging.h - Centralised logging. Part of the Linux-NTFS project. * * Copyright (c) 2005 Richard Russon * * This program/include file 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 of the License, or * (at your option) any later version. * * This program/include file 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 (in the main directory of the Linux-NTFS * distribution in the file COPYING); if not, write to the Free Software * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LOGGING_H_ #define _LOGGING_H_ #include "config.h" #ifdef HAVE_STDARG_H #include <stdarg.h> #endif #include "types.h" struct ntfs_logging; /* Function prototype for the logging handlers */ typedef int (logging_handler) (const char *handler, const char *file, int line, int level, FILE *stream, const char *format, va_list args); /** * struct ntfs_logging - Control info for the logging system * @levels: Bitfield of logging levels * @flags: Flags to affect the output style * @handler: Function to perform the actual logging */ struct ntfs_logging { u32 levels; u32 flags; logging_handler *handler; }; extern struct ntfs_logging ntfs_log; void ntfs_logging_set_handler (logging_handler *handler); /* Enable/disable certain log levels */ u32 ntfs_logging_set_levels (u32 levels); u32 ntfs_logging_clear_levels (u32 levels); u32 ntfs_logging_get_levels (void); /* Enable/disable certain log flags */ u32 ntfs_logging_set_flags (u32 flags); u32 ntfs_logging_clear_flags (u32 flags); u32 ntfs_logging_get_flags (void); BOOL ntfs_logging_parse_option (const char *option); int ntfs_logging_redirect (const char *handler, const char *file, int line, int level, FILE *stream, const char *format, ...) __attribute__ ((format (printf, 6, 7))); /* Logging handlers */ logging_handler ntfs_logging_handler_printf __attribute__ ((format (printf, 6, 0))); logging_handler ntfs_logging_handler_colour __attribute__ ((format (printf, 6, 0))); /* Logging levels - Determine what gets logged */ #define LOG_LEVEL_DEBUG (1 << 0) /* x = 42 */ #define LOG_LEVEL_TRACE (1 << 1) /* Entering function x() */ #define LOG_LEVEL_QUIET (1 << 2) /* Quietable output */ #define LOG_LEVEL_INFO (1 << 3) /* Volume needs defragmenting */ #define LOG_LEVEL_VERBOSE (1 << 4) /* Forced to continue */ #define LOG_LEVEL_PROGRESS (1 << 5) /* 54% complete */ #define LOG_LEVEL_WARNING (1 << 6) /* You should backup before starting */ #define LOG_LEVEL_ERROR (1 << 7) /* Operation failed, no damage done */ #define LOG_LEVEL_PERROR (1 << 8) /* Message : standard error description */ #define LOG_LEVEL_CRITICAL (1 << 9) /* Operation failed,damage may have occurred */ /* Logging style flags - Manage the style of the output */ #define LOG_FLAG_PREFIX (1 << 0) /* Prefix messages with "ERROR: ", etc */ #define LOG_FLAG_FILENAME (1 << 1) /* Show the file origin of the message */ #define LOG_FLAG_LINE (1 << 2) /* Show the line number of the message */ #define LOG_FLAG_FUNCTION (1 << 3) /* Show the function name containing the message */ /* Macros to simplify logging. One for each level defined above. * Note, if DEBUG isn't defined, then log_debug has no effect. */ #define log_crit(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_CRITICAL,NULL,FORMAT,##ARGS) #define log_error(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_ERROR,NULL,FORMAT,##ARGS) #define log_info(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_INFO,NULL,FORMAT,##ARGS) #define log_perror(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_PERROR,NULL,FORMAT,##ARGS) #define log_progress(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_PROGRESS,NULL,FORMAT,##ARGS) #define log_quiet(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_QUIET,NULL,FORMAT,##ARGS) #define log_verbose(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_VERBOSE,NULL,FORMAT,##ARGS) #define log_warn(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_WARNING,NULL,FORMAT,##ARGS) #ifdef NTFS_DISABLE_DEBUG_LOGGING #define log_debug(FORMAT, ARGS...)do {} while (0) #define log_trace(FORMAT, ARGS...)do {} while (0) #else #define log_debug(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_DEBUG,NULL,FORMAT,##ARGS) #define log_trace(FORMAT, ARGS...) ntfs_logging_redirect (__FUNCTION__,__FILE__,__LINE__,LOG_LEVEL_TRACE,NULL,FORMAT,##ARGS) #endif /* NTFS_DISABLE_DEBUG_LOGGING */ #endif /* _LOGGING_H_ */ Index: Makefile.am =================================================================== RCS file: /cvsroot/linux-ntfs/ntfsprogs/include/ntfs/Makefile.am,v retrieving revision 1.9 retrieving revision 1.10 diff -u -p -r1.9 -r1.10 --- Makefile.am 22 Sep 2005 16:41:43 -0000 1.9 +++ Makefile.am 16 Oct 2005 21:57:00 -0000 1.10 @@ -21,6 +21,7 @@ linux_ntfsinclude_HEADERS = \ lcnalloc.h \ list.h \ logfile.h \ + logging.h \ mft.h \ mst.h \ runlist.h \ |
