X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/763d5e6ad88ef3ba1cd1d7742d060e4f1e54c6b8..92db088e5b292c1180a090ed369b9851e933e610:/lib/eventlog.h diff --git a/lib/eventlog.h b/lib/eventlog.h index a60e694..e29fcfc 100644 --- a/lib/eventlog.h +++ b/lib/eventlog.h @@ -1,43 +1,65 @@ /* * This file is part of DisOrder - * Copyright (C) 2005 Richard Kettlewell + * Copyright (C) 2005, 2007, 2008 Richard Kettlewell * - * This program is free software; you can redistribute it and/or modify + * 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 of the License, or + * the Free Software Foundation, either version 3 of the License, 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. - * + * + * 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, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA + * along with this program. If not, see . + */ +/** @file lib/eventlog.h + * @brief Event logging */ - #ifndef EVENTLOG_H #define EVENTLOG_H -/* definition of an event log output. The caller must allocate these - * (since log.c isn't allowed to perform memory allocation). */ +/** @brief An output for the event log + * + * The caller must allocate these (since log.c isn't allowed to perform memory + * allocation). They form a linked list, using eventlog_add() and + * eventlog_remove(). + */ struct eventlog_output { + /** @brief Next output */ struct eventlog_output *next; + + /** @brief Handler for this output */ void (*fn)(const char *msg, void *user); + + /** @brief Passed to @ref fn */ void *user; }; +/** @brief Add an event log output + * @param lo Pointer to output to add + */ void eventlog_add(struct eventlog_output *lo); -/* add a log output */ +/** @brief Remove an event log output + * @param lo Pointer to output to remove + */ void eventlog_remove(struct eventlog_output *lo); -/* remove a log output */ +/** @brief Send a message to the event log + * @param keyword Distinguishing keyword for event + * @param ... Extra data, terminated by (char *)0 + */ void eventlog(const char *keyword, ...); + +/** @brief Send a message to the event log + * @param keyword Distinguishing keyword for event + * @param raw Unformatted data + * @param ... Extra data, terminated by (char *)0 + */ void eventlog_raw(const char *keyword, const char *raw, ...); -/* send a message to the event log */ #endif /* EVENTLOG_H */