src/log.h

   1 /* log.h - Diagnostic and error logging
   2  * Copyright 2000-2003 srvx Development Team
   3  *
   4  * This file is part of x3.
   5  *
   6  * srvx is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with srvx; if not, write to the Free Software Foundation,
  18  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
  19  */
  20
  21 #ifndef LOG_H
  22 #define LOG_H
  23
  24 #include "common.h"
  25
  26 enum log_severity {
  27     LOG_REPLAY,   /* 0 */
  28     LOG_DEBUG,
  29     LOG_COMMAND,
  30     LOG_INFO,
  31     LOG_OVERRIDE,
  32     LOG_STAFF,    /* 5 */
  33     LOG_WARNING,
  34     LOG_ERROR,
  35     LOG_FATAL,
  36     LOG_NUM_SEVERITIES
  37 };
  38
  39 struct log_type;
  40
  41 void log_init(void);
  42 void log_reopen(void);
  43 void log_debug(void);
  44
  45 /* bitmap values in flags parameter to log_audit */
  46 #define AUDIT_HOSTMASK  0x01
  47
  48 struct log_type *log_register_type(const char *name, const char *default_log);
  49 /* constraint for log_audit: sev one of LOG_COMMAND, LOG_OVERRIDE, LOG_STAFF */
  50 void log_audit(struct log_type *type, enum log_severity sev, struct userNode *user, struct userNode *bot, const char *channel_name, unsigned int flags, const char *command);
  51 /* constraint for log_module: sev < LOG_COMMAND */
  52 void log_module(struct log_type *type, enum log_severity sev, const char *format, ...) PRINTF_LIKE(3, 4);
  53 void log_replay(struct log_type *type, int is_write, const char *line);
  54
  55 /* Log searching functions - ONLY searches log_audit'ed data */
  56
  57 struct logEntry
  58 {
  59                                       /* field nullable in real entries? */
  60     time_t            time;
  61     enum log_severity slvl;
  62     struct userNode   *bot;           /* no */
  63     char              *channel_name;  /* yes */
  64     char              *user_nick;     /* no */
  65     char              *user_account;  /* yes */
  66     char              *user_hostmask; /* yes */
  67     char              *command;       /* no */
  68     char              *default_desc;
  69     struct logEntry   *next;
  70     struct logEntry   *prev;
  71 };
  72
  73 struct logSearch
  74 {
  75     struct logEntry  masks;
  76     struct log_type  *type;
  77     time_t           min_time;
  78     time_t           max_time;
  79     unsigned int     limit;
  80     unsigned int     severities;
  81 };
  82
  83 struct logReport
  84 {
  85     struct userNode  *reporter;
  86     struct userNode  *user;
  87 };
  88
  89 typedef void (*entry_search_func)(struct logEntry *match, void *extra);
  90 void log_report_entry(struct logEntry *match, void *extra);
  91 struct logSearch* log_discrim_create(struct userNode *service, struct userNode *user, unsigned int argc, char *argv[]);
  92 unsigned int log_entry_search(struct logSearch *discrim, entry_search_func esf, void *data);
  93 void report_entry(struct userNode *service, struct userNode *user, struct logEntry *entry);
  94 void SyncLog(char *fmt,...);
  95
  96 #endif