commit 6b4a2d6f1820360682d46b44222928280baa8145 Author: Olaf Rempel Date: Wed Apr 11 19:36:53 2007 +0200 initial diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..410d60d --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +libircclient +*.o +*.d +irclogbot +irclogbot.log diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..0e6ea45 --- /dev/null +++ b/Makefile @@ -0,0 +1,20 @@ +CFLAGS := -O2 -pipe -Wall + +OBJS := configfile.o logging.o + +all: irclogbot + +irclogbot: $(OBJS) irclogbot.o + $(CC) $(CFLAGS) -o $@ $^ libircclient/src/libircclient.a + +%.o: %.c + $(CC) $(CFLAGS) -c $< -o $@ + +%.d: %.c + $(CC) $(CFLAGS) -MM -c $< -o $@ + +clean: + rm -f irclogbot *.d *.o *.log + +DEPS := $(wildcard *.c) +-include $(DEPS:.c=.d) diff --git a/configfile.c b/configfile.c new file mode 100644 index 0000000..1314bb3 --- /dev/null +++ b/configfile.c @@ -0,0 +1,217 @@ +/*************************************************************************** + * Copyright (C) 06/2006 by Olaf Rempel * + * razzor@kopf-tisch.de * + * * + * 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 * + * (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. * + * * + * 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. * + ***************************************************************************/ +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "configfile.h" +#include "list.h" +#include "logging.h" + +#define BUFSIZE 1024 + +struct conf_section { + struct list_head list; + struct list_head tupel_list; + const char *name; +}; + +struct conf_tupel { + struct list_head list; + const char *option; + const char *parameter; +}; + +static LIST_HEAD(config_list); + +static struct conf_section * config_add_section(const char *name) +{ + struct conf_section *section; + section = malloc(sizeof(struct conf_section) + strlen(name)); + if (section == NULL) + return NULL; + + INIT_LIST_HEAD(§ion->list); + INIT_LIST_HEAD(§ion->tupel_list); + + section->name = strdup(name); + if (section->name == NULL) { + free(section); + return NULL; + } + + list_add_tail(§ion->list, &config_list); + return section; +} + +static int config_add_tupel(struct conf_section *section, const char *option, const char *parameter) +{ + struct conf_tupel *tupel = malloc(sizeof(struct conf_tupel)); + if (tupel == NULL) + return -1; + + INIT_LIST_HEAD(&tupel->list); + tupel->option = strdup(option); + tupel->parameter = strdup(parameter); + + if (tupel->option == NULL || tupel->parameter == NULL) { + free(tupel); + return -1; + } + + list_add_tail(&tupel->list, §ion->tupel_list); + return 0; +} + +int config_parse(const char *config) +{ + FILE *fz = fopen(config, "r"); + if (fz == NULL) { + log_print(LOG_ERROR, "config_parse(): %s", config); + return -1; + } + + char *line = malloc(BUFSIZE); + if (line == NULL) { + log_print(LOG_ERROR, "config_parse(): out of memory"); + fclose(fz); + return -1; + } + + int linenum = 0; + struct conf_section *section = NULL; + while (fgets(line, BUFSIZE, fz) != NULL) { + linenum++; + + if (line[0] == '#' || line[0] <= ' ') { + continue; + + } else if (line[0] == '[') { + char *tok = strtok(line +1, " ]\n"); + + if (tok == NULL || (section = config_add_section(tok)) == NULL) { + log_print(LOG_WARN, "config_parse(): invalid section in row %d", linenum); + free(line); + fclose(fz); + return -1; + } + continue; + + } else if (section == NULL) { + log_print(LOG_WARN, "config_parse(): missing section in row %d", linenum); + free(line); + fclose(fz); + return -1; + } + + char *tok = strtok(line, " \n"); + if (tok != NULL) { + char *tok2; + while ((tok2 = strtok(NULL, " \n"))) { + if (config_add_tupel(section, tok, tok2) != 0) + log_print(LOG_WARN, "config_parse(): invalid row %d", linenum); + } + } + } + + fclose(fz); + free(line); + return 0; +} + +void config_free(void) +{ + struct conf_section *section, *section_tmp; + struct conf_tupel *tupel, *tupel_tmp; + + list_for_each_entry_safe(section, section_tmp, &config_list, list) { + list_for_each_entry_safe(tupel, tupel_tmp, §ion->tupel_list, list) { + list_del(&tupel->list); + free((char *)tupel->option); + free((char *)tupel->parameter); + free(tupel); + } + list_del(§ion->list); + free(section); + } +} + +static struct conf_section * config_get_section(const char *name) +{ + struct conf_section *section; + + list_for_each_entry(section, &config_list, list) { + if (!strcmp(section->name, name)) + return section; + } + return NULL; +} + +const char * config_get_string(const char *section_str, const char *option, const char *def) +{ + struct conf_section *section = config_get_section(section_str); + if (section != NULL) { + struct conf_tupel *tupel; + list_for_each_entry(tupel, §ion->tupel_list, list) { + if (!strcmp(tupel->option, option)) + return tupel->parameter; + } + } + + if (def != NULL) + log_print(LOG_WARN, "config [%s:%s] not found, using default: '%s'", + section_str, option, def); + return def; +} + +int config_get_int(const char *section, const char *option, int def) +{ + const char *ret = config_get_string(section, option, NULL); + if (ret == NULL) { + log_print(LOG_WARN, "config [%s:%s] not found, using default: '%d'", + section, option, def); + return def; + } + return atoi(ret); +} + +int config_get_strings(const char *section_str, const char *option, + int (*callback)(const char *value, void *privdata), + void *privdata) +{ + struct conf_section *section = config_get_section(section_str); + if (section == NULL) + return -1; + + int cnt = 0; + struct conf_tupel *tupel; + list_for_each_entry(tupel, §ion->tupel_list, list) { + if (!strcmp(tupel->option, option)) + if (callback(tupel->parameter, privdata) == 0) + cnt++; + } + return cnt; +} diff --git a/configfile.h b/configfile.h new file mode 100644 index 0000000..9a2b669 --- /dev/null +++ b/configfile.h @@ -0,0 +1,15 @@ +#ifndef _CONFIG_H_ +#define _CONFIG_H_ + +int config_parse(const char *config); +void config_free(void); + +const char * config_get_string(const char *section_str, const char *option, const char *def); + +int config_get_int(const char *section, const char *option, int def); + +int config_get_strings(const char *section_str, const char *option, + int (*callback)(const char *value, void *privdata), + void *privdata); + +#endif /* _CONFIG_H_ */ diff --git a/irclogbot.c b/irclogbot.c new file mode 100644 index 0000000..37147ce --- /dev/null +++ b/irclogbot.c @@ -0,0 +1,244 @@ +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include "libircclient/include/libircclient.h" + +#include "configfile.h" +#include "list.h" +#include "logging.h" + +#define DEFAULT_CONFIG "irclogbot.conf" +#define DEFAULT_LOGFILE "irclogbot.log" + +static struct option opts[] = { + {"config", 1, 0, 'c'}, + {"debug", 0, 0, 'd'}, + {"help", 0, 0, 'h'}, + {0, 0, 0, 0} +}; + +struct irc_client { + struct list_head list; + + irc_session_t *session; + const char *server; + const char *nickname; + const char *channel; + const char *channelkey; + + struct in_addr addr; +}; + +static LIST_HEAD(client_list); +static irc_callbacks_t irc_cbs; + +static int add_client(const char *parameter, void *privdata) +{ + struct irc_client *entry = malloc(sizeof(struct irc_client)); + if (entry == NULL) { + log_print(LOG_ERROR, "add_client(): out of memory"); + return -1; + } + + if (inet_pton(AF_INET, parameter, &entry->addr) <= 0) { + log_print(LOG_ERROR, "add_client(): inet_pton()"); + free(entry); + return -1; + } + + const char *defserver = config_get_string("global", "server", NULL); + entry->server = config_get_string(parameter, "server", defserver); + if (entry->server == NULL) { + log_print(LOG_ERROR, "add_client(): client %s: no server given", parameter); + free(entry); + return -1; + } + + const char *defchannel = config_get_string("global", "channel", NULL); + entry->channel = config_get_string(parameter, "channel", defchannel); + if (entry->channel == NULL) { + log_print(LOG_ERROR, "add_client(): client %s: no channel given", parameter); + free(entry); + return -1; + } + + const char *defchannelkey = config_get_string("global", "channelkey", NULL); + entry->channelkey = config_get_string(parameter, "channelkey", defchannelkey); + + entry->nickname = config_get_string(parameter, "nickname", NULL); + if (entry->nickname == NULL) { + log_print(LOG_ERROR, "add_client(): client %s: no nickname given", parameter); + free(entry); + return -1; + } + + entry->session = irc_create_session(&irc_cbs); + if (entry->session == NULL) { + log_print(LOG_ERROR, "add_client(): irc_create_session()"); + free(entry); + return -1; + } + + irc_set_ctx(entry->session, entry); + irc_option_set(entry->session, LIBIRC_OPTION_STRIPNICKS); + + int ret = irc_connect(entry->session, entry->server, 6667, NULL, entry->nickname, NULL, NULL); + if (ret != 0) { + log_print(LOG_ERROR, "add_client(): irc_connect(): %s", irc_strerror(irc_errno(entry->session))); + irc_destroy_session(entry->session); + free(entry); + return -1; + } + + /* HACK: irc_connect() sets errno */ + errno = 0; + + log_print(LOG_DEBUG, "added client %s (server: %s chan: %s nickname: %s)", + parameter, entry->server, entry->channel, entry->nickname); + + list_add(&entry->list, &client_list); + return 0; +} + +static void event_connect(irc_session_t *session, const char *event, const char *origin, const char **params, unsigned int count) +{ + struct irc_client *entry = (struct irc_client *) irc_get_ctx(session); + irc_cmd_join(session, entry->channel, entry->channelkey); +} + +static void event_join(irc_session_t *session, const char *event, const char *origin, const char **params, unsigned int count) +{ + struct irc_client *entry = (struct irc_client *) irc_get_ctx(session); + irc_cmd_user_mode(session, "+i"); + + char buf[32] = { "forwarding from " }; + inet_ntop(AF_INET, &entry->addr, buf +16, 16); + + irc_cmd_msg(session, params[0], buf); +} + +static void event_numeric(irc_session_t *session, unsigned int event, const char *origin, const char **params, unsigned int count) +{ + if (event < 400) + return; + + log_print(LOG_INFO, "EVENT %d: %s: %s %s %s %s", + event, (origin ? origin : "unknown"), params[0], + count > 1 ? params[1] : "", + count > 2 ? params[2] : "", + count > 3 ? params[3] : ""); +} + +int main(int argc, char *argv[]) +{ + char *config = DEFAULT_CONFIG; + int code, arg = 0, debug = 0; + + do { + code = getopt_long(argc, argv, "c:dh", opts, &arg); + + switch (code) { + case 'c': /* config */ + config = optarg; + break; + + case 'd': /* debug */ + debug = 1; + break; + + case 'h': /* help */ + printf("Usage: ctstat [options]\n" + "Options: \n" + " --config -c configfile use this configfile\n" + " --debug -d do not fork and log to stderr\n" + " --help -h this help\n" + "\n"); + exit(0); + break; + + case '?': /* error */ + exit(-1); + break; + + default: /* unknown / all options parsed */ + break; + } + } while (code != -1); + + /* parse config file */ + if (config_parse(config)) + exit(1); + + int sock = socket(PF_INET, SOCK_DGRAM, 0); + if (sock < 0) { + log_print(LOG_ERROR, "socket()"); + return -1; + } + + struct sockaddr_in addr = { + .sin_family = AF_INET, + .sin_port = htons(514), + .sin_addr.s_addr = INADDR_ANY, + }; + + if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) { + log_print(LOG_ERROR, "bind()"); + return -1; + } + + irc_cbs.event_connect = event_connect; + irc_cbs.event_join = event_join; + irc_cbs.event_numeric = event_numeric; + + int cnt = config_get_strings("global", "client", add_client, NULL); + if (cnt == 0) { + log_print(LOG_ERROR, "no clients defined"); + close(sock); + exit(1); + } + + char buf[1500]; + while (1) { + fd_set rd_fds, wr_fds; + FD_ZERO(&rd_fds); + FD_ZERO(&wr_fds); + + FD_SET(sock, &rd_fds); + + int maxfd = sock; + struct irc_client *entry; + list_for_each_entry(entry, &client_list, list) { + int ret = irc_add_select_descriptors(entry->session, &rd_fds, &wr_fds, &maxfd); + if (ret != 0) + log_print(LOG_WARN, "irc_add_select_descriptors(): %s", irc_strerror(irc_errno(entry->session))); + } + + select(maxfd +1, &rd_fds, &wr_fds, NULL, NULL); + + int len = 0; + if (FD_ISSET(sock, &rd_fds)) { + unsigned int i = sizeof(addr); + len = recvfrom(sock, buf, sizeof(buf), 0, (struct sockaddr *)&addr, &i); + } + + list_for_each_entry(entry, &client_list, list) { + if (len > 0 && (entry->addr.s_addr == addr.sin_addr.s_addr)) + irc_cmd_msg(entry->session, entry->channel, buf); + + int ret = irc_process_select_descriptors(entry->session, &rd_fds, &wr_fds); + if (ret != 0) + log_print(LOG_WARN, "irc_process_select_descriptors(): %s", irc_strerror(irc_errno(entry->session))); + } + } + return 0; +} diff --git a/irclogbot.conf b/irclogbot.conf new file mode 100644 index 0000000..9eb1a42 --- /dev/null +++ b/irclogbot.conf @@ -0,0 +1,12 @@ +[global] +server irc.quakenet.org +channel #logtest + +client 127.0.0.1 +client 10.10.250.133 + +[127.0.0.1] +nickname logtest1 + +[10.10.250.133] +nickname logtest2 diff --git a/list.h b/list.h new file mode 100644 index 0000000..61f8d93 --- /dev/null +++ b/list.h @@ -0,0 +1,268 @@ +#ifndef _LIST_H_ +#define _LIST_H_ + +/* + * stolen from linux kernel 2.6.11 (http://kernel.org/) + * linux/include/linux/stddef.h (offsetoff) + * linux/include/linux/kernel.h (container_of) + * linux/include/linux/list.h (*list*) + * linux/include/linux/netfilter_ipv4/listhelp.h (LIST_FIND) + * + * modified by Olaf Rempel + */ +#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) + +struct list_head { + struct list_head *next, *prev; +}; + +#define LIST_HEAD_INIT(name) { &(name), &(name) } + +#define LIST_HEAD(name) \ + struct list_head name = LIST_HEAD_INIT(name) + +#define INIT_LIST_HEAD(ptr) do { \ + (ptr)->next = (ptr); (ptr)->prev = (ptr); \ +} while (0) + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_add(struct list_head *new, + struct list_head *prev, + struct list_head *next) +{ + next->prev = new; + new->next = next; + new->prev = prev; + prev->next = new; +} + +/* + * list_add - add a new entry + * @new: new entry to be added + * @head: list head to add it after + * + * Insert a new entry after the specified head. + * This is good for implementing stacks. + */ +static inline void list_add(struct list_head *new, struct list_head *head) +{ + __list_add(new, head, head->next); +} + +/* + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + */ +static inline void list_add_tail(struct list_head *new, struct list_head *head) +{ + __list_add(new, head->prev, head); +} + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_head * prev, struct list_head * next) +{ + next->prev = prev; + prev->next = next; +} + +/* + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty on entry does not return true after this, the entry is + * in an undefined state. + */ +static inline void list_del(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + entry->next = NULL; + entry->prev = NULL; +} + +/* + * list_del_init - deletes entry from list and reinitialize it. + * entry: the element to delete from the list. + */ +static inline void list_del_init(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + INIT_LIST_HEAD(entry); +} + +/* + * list_move - delete from one list and add as another's head + * @list: the entry to move + * @head: the head that will precede our entry + */ +static inline void list_move(struct list_head *list, struct list_head *head) +{ + __list_del(list->prev, list->next); + list_add(list, head); +} + +/* + * list_move_tail - delete from one list and add as another's tail + * @list: the entry to move + * @head: the head that will follow our entry + */ +static inline void list_move_tail(struct list_head *list, + struct list_head *head) +{ + __list_del(list->prev, list->next); + list_add_tail(list, head); +} + +/* + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static inline int list_empty(const struct list_head *head) +{ + return head->next == head; +} + +static inline void __list_splice(struct list_head *list, + struct list_head *head) +{ + struct list_head *first = list->next; + struct list_head *last = list->prev; + struct list_head *at = head->next; + + first->prev = head; + head->next = first; + + last->next = at; + at->prev = last; +} + +/* + * list_splice - join two lists + * @list: the new list to add. + * @head: the place to add it in the first list. + */ +static inline void list_splice(struct list_head *list, struct list_head *head) +{ + if (!list_empty(list)) + __list_splice(list, head); +} + +/* + * list_splice_init - join two lists and reinitialise the emptied list. + * @list: the new list to add. + * @head: the place to add it in the first list. + * + * The list at @list is reinitialised + */ +static inline void list_splice_init(struct list_head *list, + struct list_head *head) +{ + if (!list_empty(list)) { + __list_splice(list, head); + INIT_LIST_HEAD(list); + } +} + +/* + * list_entry - get the struct for this entry + * @ptr: the &struct list_head pointer. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + */ +#define list_entry(ptr, type, member) \ + container_of(ptr, type, member) + +/* + * list_for_each - iterate over a list + * @pos: the &struct list_head to use as a loop counter. + * @head: the head for your list. + */ +#define list_for_each(pos, head) \ + for (pos = (head)->next; pos != (head); pos = pos->next) + +/* + * list_for_each_prev - iterate over a list backwards + * @pos: the &struct list_head to use as a loop counter. + * @head: the head for your list. + */ +#define list_for_each_prev(pos, head) \ + for (pos = (head)->prev; pos != (head); pos = pos->prev) + +/* + * list_for_each_safe - iterate over a list safe against removal of list entry + * @pos: the &struct list_head to use as a loop counter. + * @n: another &struct list_head to use as temporary storage + * @head: the head for your list. + */ +#define list_for_each_safe(pos, n, head) \ + for (pos = (head)->next, n = pos->next; pos != (head); \ + pos = n, n = pos->next) + +/* + * list_for_each_entry - iterate over list of given type + * @pos: the type * to use as a loop counter. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry(pos, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/* + * list_for_each_entry_reverse - iterate backwards over list of given type. + * @pos: the type * to use as a loop counter. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_reverse(pos, head, member) \ + for (pos = list_entry((head)->prev, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.prev, typeof(*pos), member)) + +/* + * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @pos: the type * to use as a loop counter. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + + +/* Return pointer to first true entry, if any, or NULL. A macro + required to allow inlining of cmpfn. */ +#define LIST_FIND(head, cmpfn, type, args...) \ +({ \ + const struct list_head *__i, *__j = NULL; \ + \ + list_for_each(__i, (head)) \ + if (cmpfn((const type)__i , ## args)) { \ + __j = __i; \ + break; \ + } \ + (type)__j; \ +}) + +#endif /* _LIST_H_ */ diff --git a/logging.c b/logging.c new file mode 100644 index 0000000..61dcfcf --- /dev/null +++ b/logging.c @@ -0,0 +1,102 @@ +/*************************************************************************** + * Copyright (C) 06/2006 by Olaf Rempel * + * razzor@kopf-tisch.de * + * * + * 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 * + * (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. * + * * + * 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. * + ***************************************************************************/ +#include +#include +#include +#include +#include +#include + +#include "logging.h" + +#define BUFSIZE 8192 + +static FILE *log_fd = NULL; +static int log_prio = LOG_EVERYTIME; +static char *buffer = NULL; + +int log_print(int prio, const char *fmt, ...) +{ + va_list az; + int len = 0, retval; + + if (prio < log_prio) + return 0; + + if (buffer == NULL) { + buffer = malloc(BUFSIZE); + if (buffer == NULL) { + fprintf(stderr, "log_print(): out of memory\n"); + return -1; + } + } + + if (log_fd != NULL) { + time_t tzgr; + time(&tzgr); + + len += strftime(buffer, BUFSIZE, "%b %d %H:%M:%S :", localtime(&tzgr)); + } + + va_start(az, fmt); + len += vsnprintf(buffer + len, BUFSIZE - len, fmt, az); + va_end(az); + + if (len < 0 || len >= BUFSIZE) { + errno = 0; + return log_print(LOG_ERROR, "log_print: arguments too long"); + } + + if (errno) { + len += snprintf(buffer + len, BUFSIZE - len, ": %s", strerror(errno)); + errno = 0; + } + + retval = fprintf((log_fd ? log_fd : stderr), "%s\n", buffer); + fflush(log_fd); + return retval; +} + +void log_close(void) +{ + if (buffer) + free(buffer); + + if (log_fd) + fclose(log_fd); +} + +int log_init(const char *logfile) +{ + if (log_fd != NULL) + log_close(); + + log_fd = fopen(logfile, "a"); + if (log_fd == NULL) { + fprintf(stderr, "log_init(): can not open logfile"); + return -1; + } + return 0; +} + +void log_setprio(int prio) +{ + log_prio = prio; +} diff --git a/logging.h b/logging.h new file mode 100644 index 0000000..82d028d --- /dev/null +++ b/logging.h @@ -0,0 +1,19 @@ +#ifndef _LOGGING_H_ +#define _LOGGING_H_ + +#define LOG_DEBUG 5 +#define LOG_INFO 4 +#define LOG_NOTICE 3 +#define LOG_WARN 2 +#define LOG_ERROR 1 +#define LOG_CRIT 0 + +#define LOG_EVERYTIME 0 + +int log_init(const char *logfile); +void log_close(void); +void log_setprio(int prio); + +int log_print(int prio, const char *fmt, ... ); + +#endif /* _LOGGING_H_ */