diff options
Diffstat (limited to 'libglusterfs/src/logging.h')
| -rw-r--r-- | libglusterfs/src/logging.h | 123 |
1 files changed, 66 insertions, 57 deletions
diff --git a/libglusterfs/src/logging.h b/libglusterfs/src/logging.h index cb23cb54f..cc806a767 100644 --- a/libglusterfs/src/logging.h +++ b/libglusterfs/src/logging.h @@ -1,20 +1,11 @@ /* - Copyright (c) 2006-2011 Gluster, Inc. <http://www.gluster.com> - This file is part of GlusterFS. - - GlusterFS 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 3 of the License, - or (at your option) any later version. - - GlusterFS 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, see - <http://www.gnu.org/licenses/>. + Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. */ #ifndef __LOGGING_H__ @@ -28,6 +19,7 @@ #include <stdint.h> #include <stdio.h> #include <stdarg.h> +#include <pthread.h> #ifdef GF_DARWIN_HOST_OS #define GF_PRI_FSBLK "u" @@ -43,6 +35,7 @@ #define GF_PRI_BLKSIZE PRId32 #define GF_PRI_SIZET "zu" + #if 0 /* Syslog definitions :-) */ #define LOG_EMERG 0 /* system is unusable */ @@ -68,25 +61,67 @@ typedef enum { GF_LOG_TRACE, /* full trace of operation */ } gf_loglevel_t; -extern gf_loglevel_t gf_log_loglevel; -extern char gf_log_xl_log_set; +#define DEFAULT_LOG_FILE_DIRECTORY DATADIR "/log/glusterfs" +#define DEFAULT_LOG_LEVEL GF_LOG_INFO + +typedef struct gf_log_handle_ { + pthread_mutex_t logfile_mutex; + uint8_t logrotate; + gf_loglevel_t loglevel; + int gf_log_syslog; + gf_loglevel_t sys_log_level; + char gf_log_xl_log_set; + char *filename; + FILE *logfile; + FILE *gf_log_logfile; + char *cmd_log_filename; + FILE *cmdlogfile; +#ifdef GF_USE_SYSLOG + int log_control_file_found; + char *ident; +#endif /* GF_USE_SYSLOG */ + +} gf_log_handle_t; + +void gf_log_globals_init (void *ctx); +int gf_log_init (void *data, const char *filename, const char *ident); + +void gf_log_logrotate (int signum); + +void gf_log_cleanup (void); + +int _gf_log (const char *domain, const char *file, + const char *function, int32_t line, gf_loglevel_t level, + const char *fmt, ...) + __attribute__ ((__format__ (__printf__, 6, 7))); +int _gf_log_callingfn (const char *domain, const char *file, + const char *function, int32_t line, gf_loglevel_t level, + const char *fmt, ...) + __attribute__ ((__format__ (__printf__, 6, 7))); + +int _gf_log_nomem (const char *domain, const char *file, + const char *function, int line, gf_loglevel_t level, + size_t size); + +int _gf_log_eh (const char *function, const char *fmt, ...); + + #define FMT_WARN(fmt...) do { if (0) printf (fmt); } while (0) #define gf_log(dom, levl, fmt...) do { \ FMT_WARN (fmt); \ - \ - if ((levl > gf_log_loglevel) && !gf_log_xl_log_set) \ - break; \ _gf_log (dom, __FILE__, __FUNCTION__, __LINE__, \ levl, ##fmt); \ } while (0) +#define gf_log_eh(fmt...) do { \ + FMT_WARN (fmt); \ + _gf_log_eh (__FUNCTION__, ##fmt); \ + } while (0) + #define gf_log_callingfn(dom, levl, fmt...) do { \ FMT_WARN (fmt); \ - \ - if ((levl > gf_log_loglevel) && !gf_log_xl_log_set) \ - break; \ _gf_log_callingfn (dom, __FILE__, __FUNCTION__, __LINE__, \ levl, ##fmt); \ } while (0) @@ -94,8 +129,6 @@ extern char gf_log_xl_log_set; /* No malloc or calloc should be called in this function */ #define gf_log_nomem(dom, levl, size) do { \ - if ((levl > gf_log_loglevel) && !gf_log_xl_log_set) \ - break; \ _gf_log_nomem (dom, __FILE__, __FUNCTION__, __LINE__, \ levl, size); \ } while (0) @@ -106,31 +139,6 @@ extern char gf_log_xl_log_set; gf_log (args); \ } - -void gf_log_logrotate (int signum); - -void gf_log_globals_init (void); -int gf_log_init (const char *filename); -void gf_log_cleanup (void); - -int _gf_log (const char *domain, const char *file, - const char *function, int32_t line, gf_loglevel_t level, - const char *fmt, ...) - __attribute__ ((__format__ (__printf__, 6, 7))); -int _gf_log_callingfn (const char *domain, const char *file, - const char *function, int32_t line, gf_loglevel_t level, - const char *fmt, ...) - __attribute__ ((__format__ (__printf__, 6, 7))); - -int _gf_log_nomem (const char *domain, const char *file, - const char *function, int line, gf_loglevel_t level, - size_t size); - -int gf_log_from_client (const char *msg, char *identifier); - -void gf_log_lock (void); -void gf_log_unlock (void); - void gf_log_disable_syslog (void); void gf_log_enable_syslog (void); gf_loglevel_t gf_log_get_loglevel (void); @@ -138,6 +146,13 @@ void gf_log_set_loglevel (gf_loglevel_t level); gf_loglevel_t gf_log_get_xl_loglevel (void *xl); void gf_log_set_xl_loglevel (void *xl, gf_loglevel_t level); +int gf_cmd_log (const char *domain, const char *fmt, ...) + __attribute__ ((__format__ (__printf__, 2, 3))); + +int gf_cmd_log_init (const char *filename); + +void set_sys_log_level (gf_loglevel_t level); + #define GF_DEBUG(xl, format, args...) \ gf_log ((xl)->name, GF_LOG_DEBUG, format, ##args) #define GF_INFO(xl, format, args...) \ @@ -147,10 +162,4 @@ void gf_log_set_xl_loglevel (void *xl, gf_loglevel_t level); #define GF_ERROR(xl, format, args...) \ gf_log ((xl)->name, GF_LOG_ERROR, format, ##args) -int gf_cmd_log (const char *domain, const char *fmt, ...) - __attribute__ ((__format__ (__printf__, 2, 3))); - -int gf_cmd_log_init (const char *filename); - -void set_sys_log_level (gf_loglevel_t level); #endif /* __LOGGING_H__ */ |