/* * relay-irc.c - IRC protocol for relay to client: IRC proxy/bouncer * * Copyright (C) 2003-2015 Sébastien Helleu * * This file is part of WeeChat, the extensible chat client. * * WeeChat 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. * * WeeChat 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 WeeChat. If not, see . */ #include #include #include #include #include #include #include #include #include "../../weechat-plugin.h" #include "../relay.h" #include "relay-irc.h" #include "../relay-buffer.h" #include "../relay-client.h" #include "../relay-config.h" #include "../relay-raw.h" #include "../relay-server.h" char *relay_irc_relay_commands[] = { "privmsg", "notice", NULL }; char *relay_irc_ignore_commands[] = { "cap", "pong", "quit", NULL }; char *relay_irc_backlog_commands_tags[RELAY_IRC_NUM_CMD] = { "irc_join", "irc_part", "irc_quit", "irc_nick", "irc_privmsg" }; char *relay_irc_server_capabilities[RELAY_IRC_NUM_CAPAB] = { "server-time" }; /* * Checks if IRC command has to be relayed to client. * * Returns: * 1: command must be relayed * 0: command must not be relayed */ int relay_irc_command_relayed (const char *irc_command) { int i; if (irc_command) { for (i = 0; relay_irc_relay_commands[i]; i++) { if (weechat_strcasecmp (relay_irc_relay_commands[i], irc_command) == 0) return 1; } } /* command must NOT be relayed to client */ return 0; } /* * Checks if an IRC command from client must be ignored. * * Returns: * 1: command must be ignored * 0: command must not be ignored */ int relay_irc_command_ignored (const char *irc_command) { int i; if (irc_command) { for (i = 0; relay_irc_ignore_commands[i]; i++) { if (weechat_strcasecmp (relay_irc_ignore_commands[i], irc_command) == 0) return 1; } } /* command must NOT be relayed to client */ return 0; } /* * Searches for a tag of a command (in backlog). * * Returns index of tag in enum t_relay_irc_command, -1 if tag is not found. */ int relay_irc_search_backlog_commands_tags (const char *tag) { int i; for (i = 0; i < RELAY_IRC_NUM_CMD; i++) { if (strcmp (relay_irc_backlog_commands_tags[i], tag) == 0) return i; } /* tag not found */ return -1; } /* * Searches for a server capability. * * Returns index of server capability in enum t_relay_irc_server_capab, -1 if * server capability is not found. */ int relay_irc_search_server_capability (const char *capability) { int i; for (i = 0; i < RELAY_IRC_NUM_CAPAB; i++) { if (strcmp (relay_irc_server_capabilities[i], capability) == 0) return i; } /* server capability not found */ return -1; } /* * Parses an IRC message. * * Returns hashtable with parsed message, NULL if error. */ struct t_hashtable * relay_irc_message_parse (const char *message) { struct t_hashtable *hash_msg, *hash_parsed; hash_msg = NULL; hash_parsed = NULL; hash_msg = weechat_hashtable_new (32, WEECHAT_HASHTABLE_STRING, WEECHAT_HASHTABLE_STRING, NULL, NULL); if (!hash_msg) { weechat_printf (NULL, _("%s%s: not enough memory for parsing message"), weechat_prefix ("error"), RELAY_PLUGIN_NAME); goto end; } weechat_hashtable_set (hash_msg, "message", message); hash_parsed = weechat_info_get_hashtable ("irc_message_parse", hash_msg); if (!hash_parsed) { weechat_printf (NULL, _("%s%s: not enough memory for parsing message"), weechat_prefix ("error"), RELAY_PLUGIN_NAME); goto end; } end: if (hash_msg) weechat_hashtable_free (hash_msg); return hash_parsed; } /* * Sends formatted data to client. */ void relay_irc_sendf (struct t_relay_client *client, const char *format, ...) { int length, number; char *pos, hash_key[32], *message; const char *str_message; struct t_hashtable *hashtable_in, *hashtable_out; if (!client) return; weechat_va_format (format); if (!vbuffer) return; pos = strchr (vbuffer, '\r'); if (pos) pos[0] = '\0'; pos = strchr (vbuffer, '\n'); if (pos) pos[0] = '\0'; hashtable_in = weechat_hashtable_new (32, WEECHAT_HASHTABLE_STRING, WEECHAT_HASHTABLE_STRING, NULL, NULL); if (hashtable_in) { weechat_hashtable_set (hashtable_in, "server", client->protocol_args); weechat_hashtable_set (hashtable_in, "message", vbuffer); hashtable_out = weechat_info_get_hashtable ("irc_message_split", hashtable_in); if (hashtable_out) { number = 1; while (1) { snprintf (hash_key, sizeof (hash_key), "msg%d", number); str_message = weechat_hashtable_get (hashtable_out, hash_key); if (!str_message) break; length = strlen (str_message) + 16 + 1; message = malloc (length); if (message) { snprintf (message, length, "%s\r\n", str_message); relay_client_send (client, message, strlen (message), NULL); free (message); } number++; } weechat_hashtable_free (hashtable_out); } weechat_hashtable_free (hashtable_in); } free (vbuffer); } /* * Callback for signal "irc_in2". * * This is called when something is received on IRC server, and message can be * relayed (or not) to client. */ int relay_irc_signal_irc_in2_cb (void *data, const char *signal, const char *type_data, void *signal_data) { struct t_relay_client *client; const char *ptr_msg, *irc_nick, *irc_host, *irc_command, *irc_args; struct t_hashtable *hash_parsed; /* make C compiler happy */ (void) signal; (void) type_data; client = (struct t_relay_client *)data; ptr_msg = (const char *)signal_data; if (weechat_relay_plugin->debug >= 2) { weechat_printf (NULL, "%s: irc_in2: client: %s%s%s, data: %s", RELAY_PLUGIN_NAME, RELAY_COLOR_CHAT_CLIENT, client->desc, RELAY_COLOR_CHAT, ptr_msg); } hash_parsed = relay_irc_message_parse (ptr_msg); if (hash_parsed) { irc_nick = weechat_hashtable_get (hash_parsed, "nick"); irc_host = weechat_hashtable_get (hash_parsed, "host"); irc_command = weechat_hashtable_get (hash_parsed, "command"); irc_args = weechat_hashtable_get (hash_parsed, "arguments"); /* if self nick has changed, update it in client data */ if (irc_command && (weechat_strcasecmp (irc_command, "nick") == 0) && irc_nick && irc_nick[0] && irc_args && irc_args[0] && (weechat_strcasecmp (irc_nick, RELAY_IRC_DATA(client, nick)) == 0)) { if (RELAY_IRC_DATA(client, nick)) free (RELAY_IRC_DATA(client, nick)); RELAY_IRC_DATA(client, nick) = strdup ((irc_args[0] == ':') ? irc_args + 1 : irc_args); } /* relay all commands to client, but not ping/pong */ if (irc_command && (weechat_strcasecmp (irc_command, "ping") != 0) && (weechat_strcasecmp (irc_command, "pong") != 0)) { relay_irc_sendf (client, ":%s %s %s", (irc_host && irc_host[0]) ? irc_host : RELAY_IRC_DATA(client, address), irc_command, irc_args); } weechat_hashtable_free (hash_parsed); } return WEECHAT_RC_OK; } /* * Gets id of client by looking for tag "relay_client_NNN" in list of tags * (comma separated list). * * Returns number found (NNN), -1 if not found. */ int relay_irc_tag_relay_client_id (const char *tags) { char **argv, *error; int result, argc, i; long number; result = -1; if (tags && tags[0]) { argv = weechat_string_split (tags, ",", 0, 0, &argc); if (argv) { for (i = 0; i < argc; i++) { if (strncmp (argv[i], "relay_client_", 13) == 0) { error = NULL; number = strtol (argv[i] + 13, &error, 10); if (error && !error[0]) { result = number; break; } } } weechat_string_free_split (argv); } } return result; } /* * Callback for signal "irc_outtags". * * This is called when a message is sent to IRC server (by irc plugin or any * other plugin/script). */ int relay_irc_signal_irc_outtags_cb (void *data, const char *signal, const char *type_data, void *signal_data) { struct t_relay_client *client; struct t_hashtable *hash_parsed; const char *irc_command, *irc_args, *host, *ptr_message; char *pos, *tags, *irc_channel, *message; struct t_infolist *infolist_nick; char str_infolist_args[256]; /* make C compiler happy */ (void) signal; (void) type_data; client = (struct t_relay_client *)data; tags = NULL; message = strdup ((char *)signal_data); if (!message) goto end; pos = strchr (message, '\r'); if (pos) pos[0] = '\0'; ptr_message = message; if (weechat_relay_plugin->debug >= 2) { weechat_printf (NULL, "%s: irc_outtags: client: %s%s%s, message: %s", RELAY_PLUGIN_NAME, RELAY_COLOR_CHAT_CLIENT, client->desc, RELAY_COLOR_CHAT, message); } pos = strchr (ptr_message, ';'); if (pos) { if (pos > ptr_message + 1) tags = weechat_strndup (ptr_message, pos - ptr_message); ptr_message = pos + 1; } /* * We check if there is a tag "relay_client_NNN" and if NNN (numeric) * is equal to current client, then we ignore message, because message * was sent from this same client! * This is to prevent message from being displayed twice on client. */ if (relay_irc_tag_relay_client_id (tags) == client->id) goto end; hash_parsed = relay_irc_message_parse (ptr_message); if (hash_parsed) { irc_command = weechat_hashtable_get (hash_parsed, "command"); irc_args = weechat_hashtable_get (hash_parsed, "arguments"); pos = strchr (irc_args, ' '); irc_channel = (pos) ? weechat_strndup (irc_args, pos - irc_args) : strdup (irc_args); /* if command has to be relayed, relay it to client */ if (irc_command && irc_command[0] && irc_channel && irc_channel[0] && relay_irc_command_relayed (irc_command)) { /* get host for nick (it is self nick) */ snprintf (str_infolist_args, sizeof (str_infolist_args), "%s,%s,%s", client->protocol_args, irc_channel, RELAY_IRC_DATA(client, nick)); host = NULL; infolist_nick = weechat_infolist_get ("irc_nick", NULL, str_infolist_args); if (infolist_nick && weechat_infolist_next (infolist_nick)) host = weechat_infolist_string (infolist_nick, "host"); /* send message to client */ relay_irc_sendf (client, ":%s%s%s %s", RELAY_IRC_DATA(client, nick), (host && host[0]) ? "!" : "", (host && host[0]) ? host : "", ptr_message); if (infolist_nick) weechat_infolist_free (infolist_nick); } if (irc_channel) free (irc_channel); weechat_hashtable_free (hash_parsed); } end: if (message) free (message); if (tags) free (tags); return WEECHAT_RC_OK; } /* * Callback for signal "irc_disconnected". * * This is called when connection to an IRC server is lost. */ int relay_irc_signal_irc_disc_cb (void *data, const char *signal, const char *type_data, void *signal_data) { struct t_relay_client *client; /* make C compiler happy */ (void) signal; (void) type_data; (void) signal_data; client = (struct t_relay_client *)data; if (weechat_relay_plugin->debug >= 2) { weechat_printf (NULL, "%s: irc_disconnected: data: %s", RELAY_PLUGIN_NAME, (char *)signal_data); } if (strcmp ((char *)signal_data, client->protocol_args) == 0) { relay_client_set_status (client, RELAY_STATUS_DISCONNECTED); } return WEECHAT_RC_OK; } /* * Callback for hsignals "irc_redirection_*". * * This is called when an IRC command is redirected. */ int relay_irc_hsignal_irc_redir_cb (void *data, const char *signal, struct t_hashtable *hashtable) { struct t_relay_client *client; int rc, client_id, num_messages, i; char pattern[128], **messages; const char *output; client = (struct t_relay_client *)data; if (weechat_relay_plugin->debug >= 2) { weechat_printf (NULL, "%s: %s: client: %s%s%s", RELAY_PLUGIN_NAME, signal, RELAY_COLOR_CHAT_CLIENT, client->desc, RELAY_COLOR_CHAT); } rc = sscanf (signal, "irc_redirection_relay_%d_%s", &client_id, pattern); if (rc != 2) return WEECHAT_RC_OK; /* check that client id found in signal exists */ if (!relay_client_search_by_id (client_id)) return WEECHAT_RC_OK; /* ignore redirection if it is for another relay client */ if (client->id != client_id) return WEECHAT_RC_OK; output = weechat_hashtable_get (hashtable, "output"); if (!output) return WEECHAT_RC_OK; messages = weechat_string_split (output, "\n", 0, 0, &num_messages); if (messages) { for (i = 0; i < num_messages; i++) { relay_irc_sendf (client, "%s", messages[i]); } weechat_string_free_split (messages); } return WEECHAT_RC_OK; } /* * Gets info about a line in a buffer: * - irc command * - date * - nick * - nick1 and nick2 (old and new nick for irc "nick" command) * - host * - message (without colors). * * Arguments hdata_line_data and line_data must be non NULL, the other arguments * can be NULL. * * Note: tags and message (if given and filled) must be freed after use. */ void relay_irc_get_line_info (struct t_relay_client *client, struct t_gui_buffer *buffer, struct t_hdata *hdata_line_data, void *line_data, int *irc_command, int *irc_action, time_t *date, const char **nick, const char **nick1, const char **nick2, const char **host, char **tags, char **message) { int i, num_tags, command, action, all_tags, length; char str_tag[256], *pos, *message_no_color, str_time[256]; const char *ptr_tag, *ptr_message, *ptr_nick, *ptr_nick1, *ptr_nick2; const char *ptr_host, *localvar_nick, *time_format; time_t msg_date; struct tm *tm; if (irc_command) *irc_command = -1; if (irc_action) *irc_action = 0; if (date) *date = 0; if (nick) *nick = NULL; if (nick1) *nick1 = NULL; if (nick2) *nick2 = NULL; if (host) *host = NULL; if (tags) *tags = NULL; if (message) *message = NULL; msg_date = weechat_hdata_time (hdata_line_data, line_data, "date"); num_tags = weechat_hdata_get_var_array_size (hdata_line_data, line_data, "tags_array"); ptr_message = weechat_hdata_pointer (hdata_line_data, line_data, "message"); /* no tag found, or no message? just exit */ if ((num_tags <= 0) || !ptr_message) return; command = -1; action = 0; ptr_nick = NULL; ptr_nick1 = NULL; ptr_nick2 = NULL; ptr_host = NULL; all_tags = weechat_hashtable_has_key (relay_config_hashtable_irc_backlog_tags, "*"); for (i = 0; i < num_tags; i++) { snprintf (str_tag, sizeof (str_tag), "%d|tags_array", i); ptr_tag = weechat_hdata_string (hdata_line_data, line_data, str_tag); if (ptr_tag) { if (strcmp (ptr_tag, "irc_action") == 0) action = 1; else if (strncmp (ptr_tag, "nick_", 5) == 0) ptr_nick = ptr_tag + 5; else if (strncmp (ptr_tag, "irc_nick1_", 10) == 0) ptr_nick1 = ptr_tag + 10; else if (strncmp (ptr_tag, "irc_nick2_", 10) == 0) ptr_nick2 = ptr_tag + 10; else if (strncmp (ptr_tag, "host_", 5) == 0) ptr_host = ptr_tag + 5; else if ((command < 0) && (all_tags || (weechat_hashtable_has_key (relay_config_hashtable_irc_backlog_tags, ptr_tag)))) { command = relay_irc_search_backlog_commands_tags (ptr_tag); } } } /* not a supported IRC command? */ if (command < 0) return; /* ignore join/part/quit from self nick */ if ((command == RELAY_IRC_CMD_JOIN) || (command == RELAY_IRC_CMD_PART) || (command == RELAY_IRC_CMD_QUIT)) { localvar_nick = weechat_buffer_get_string (buffer, "localvar_nick"); if (localvar_nick && localvar_nick[0] && ptr_nick && (strcmp (ptr_nick, localvar_nick) == 0)) { return; } } /* fills variables with the line data */ if (irc_command) *irc_command = command; if (irc_action) *irc_action = action; if (date) *date = msg_date; if (nick) *nick = ptr_nick; if (nick1) *nick1 = ptr_nick1; if (nick2) *nick2 = ptr_nick2; if (host) *host = ptr_host; message_no_color = (ptr_message) ? weechat_string_remove_color (ptr_message, NULL) : NULL; if ((command == RELAY_IRC_CMD_PRIVMSG) && message && message_no_color) { pos = message_no_color; if (action) { pos = strchr (message_no_color, ' '); if (pos) { while (pos[0] == ' ') { pos++; } } else pos = message_no_color; } /* * if server capability "server-time" is NOT enabled, and if the time * format is not empty, add time inside message (before message) */ time_format = weechat_config_string (relay_config_irc_backlog_time_format); if (!(RELAY_IRC_DATA(client, server_capabilities) & (1 << RELAY_IRC_CAPAB_SERVER_TIME)) && time_format && time_format[0]) { tm = localtime (&msg_date); strftime (str_time, sizeof (str_time), time_format, tm); length = strlen (str_time) + strlen (pos) + 1; *message = malloc (length); if (*message) snprintf (*message, length, "%s%s", str_time, pos); } else *message = strdup (pos); } /* if server capability "server-time" is enabled, add an irc tag with time */ if (tags && (RELAY_IRC_DATA(client, server_capabilities) & (1 << RELAY_IRC_CAPAB_SERVER_TIME))) { tm = gmtime (&msg_date); strftime (str_time, sizeof (str_time), "%Y-%m-%dT%H:%M:%S", tm); snprintf (str_tag, sizeof (str_tag), "@time=%s.000Z ", str_time); *tags = strdup (str_tag); } if (message_no_color) free (message_no_color); } /* * Sends channel backlog to client. */ void relay_irc_send_channel_backlog (struct t_relay_client *client, const char *channel, struct t_gui_buffer *buffer) { struct t_relay_server *ptr_server; void *ptr_own_lines, *ptr_line, *ptr_line_data; void *ptr_hdata_line, *ptr_hdata_line_data; char *tags, *message; const char *ptr_nick, *ptr_nick1, *ptr_nick2, *ptr_host, *localvar_nick; int irc_command, irc_action, count, max_number, max_minutes; time_t date_min, date_min2, date; /* get pointer on "own_lines" in buffer */ ptr_own_lines = weechat_hdata_pointer (weechat_hdata_get ("buffer"), buffer, "own_lines"); if (!ptr_own_lines) return; /* get pointer on "last_line" in lines */ ptr_line = weechat_hdata_pointer (weechat_hdata_get ("lines"), ptr_own_lines, "last_line"); if (!ptr_line) return; /* get hdata "line" */ ptr_hdata_line = weechat_hdata_get ("line"); if (!ptr_hdata_line) return; /* get hdata "line_data" */ ptr_hdata_line_data = weechat_hdata_get ("line_data"); if (!ptr_hdata_line_data) return; localvar_nick = NULL; if (weechat_config_boolean (relay_config_irc_backlog_since_last_message)) localvar_nick = weechat_buffer_get_string (buffer, "localvar_nick"); max_number = weechat_config_integer (relay_config_irc_backlog_max_number); max_minutes = weechat_config_integer (relay_config_irc_backlog_max_minutes); date_min = (max_minutes > 0) ? time (NULL) - (max_minutes * 60) : 0; if (weechat_config_boolean (relay_config_irc_backlog_since_last_disconnect)) { ptr_server = relay_server_search (client->protocol_string); if (ptr_server && (ptr_server->last_client_disconnect > 0)) { date_min2 = ptr_server->last_client_disconnect; if (date_min2 > date_min) date_min = date_min2; } } /* * loop on lines in buffer, from last to first, and stop when we have * reached max number of lines (or max minutes) */ count = 0; while (ptr_line) { ptr_line_data = weechat_hdata_pointer (ptr_hdata_line, ptr_line, "data"); if (ptr_line_data) { relay_irc_get_line_info (client, buffer, ptr_hdata_line_data, ptr_line_data, &irc_command, NULL, /* irc_action */ &date, &ptr_nick, NULL, /* nick1 */ NULL, /* nick2 */ NULL, /* host */ NULL, /* tags */ NULL); /* message */ if (irc_command >= 0) { /* if we have reached max minutes, exit loop */ if ((date_min > 0) && (date < date_min)) break; count++; } /* if we have reached max number of messages, exit loop */ if ((max_number > 0) && (count > max_number)) break; if (localvar_nick && localvar_nick[0] && ptr_nick && (strcmp (ptr_nick, localvar_nick) == 0)) { /* * stop when we find a line sent by the current nick * (and include this line) */ ptr_line = weechat_hdata_move (ptr_hdata_line, ptr_line, -1); break; } } ptr_line = weechat_hdata_move (ptr_hdata_line, ptr_line, -1); } if (!ptr_line) { /* if we have reached beginning of buffer, start from first line */ ptr_line = weechat_hdata_pointer (weechat_hdata_get ("lines"), ptr_own_lines, "first_line"); } else { /* start from line + 1 (the current line must not be sent) */ ptr_line = weechat_hdata_move (ptr_hdata_line, ptr_line, 1); } /* * loop on lines from line pointer until last line of buffer, and for each * irc message, sends it to client */ while (ptr_line) { ptr_line_data = weechat_hdata_pointer (ptr_hdata_line, ptr_line, "data"); if (ptr_line_data) { relay_irc_get_line_info (client, buffer, ptr_hdata_line_data, ptr_line_data, &irc_command, &irc_action, &date, &ptr_nick, &ptr_nick1, &ptr_nick2, &ptr_host, &tags, &message); switch (irc_command) { case RELAY_IRC_CMD_JOIN: relay_irc_sendf (client, "%s:%s%s%s JOIN :%s", (tags) ? tags : "", ptr_nick, (ptr_host) ? "!" : "", (ptr_host) ? ptr_host : "", channel); break; case RELAY_IRC_CMD_PART: relay_irc_sendf (client, "%s:%s%s%s PART %s", (tags) ? tags : "", ptr_nick, (ptr_host) ? "!" : "", (ptr_host) ? ptr_host : "", channel); case RELAY_IRC_CMD_QUIT: relay_irc_sendf (client, "%s:%s%s%s QUIT", (tags) ? tags : "", ptr_nick, (ptr_host) ? "!" : "", (ptr_host) ? ptr_host : ""); break; case RELAY_IRC_CMD_NICK: if (ptr_nick1 && ptr_nick2) { relay_irc_sendf (client, "%s:%s NICK :%s", (tags) ? tags : "", ptr_nick1, ptr_nick2); } break; case RELAY_IRC_CMD_PRIVMSG: if (ptr_nick && message) { relay_irc_sendf (client, "%s:%s%s%s PRIVMSG %s :%s%s%s", (tags) ? tags : "", ptr_nick, (ptr_host) ? "!" : "", (ptr_host) ? ptr_host : "", channel, (irc_action) ? "\01ACTION " : "", message, (irc_action) ? "\01": ""); } break; case RELAY_IRC_NUM_CMD: /* make C compiler happy */ break; } if (tags) free (tags); if (message) free (message); } ptr_line = weechat_hdata_move (ptr_hdata_line, ptr_line, 1); } } /* * Sends IRC "JOIN" for a channel to client. */ void relay_irc_send_join (struct t_relay_client *client, const char *channel) { char *infolist_name, *nicks, *nicks2; const char *nick, *prefix, *topic; char *host; int length, length_nicks; struct t_infolist *infolist_nick, *infolist_channel, *infolist_nicks; struct t_gui_buffer *buffer; length = strlen (client->protocol_args) + 1 + strlen (channel) + 1 + strlen (RELAY_IRC_DATA(client, nick)) + 1; infolist_name = malloc (length); if (infolist_name) { /* get nick host */ host = NULL; snprintf (infolist_name, length, "%s,%s,%s", client->protocol_args, channel, RELAY_IRC_DATA(client, nick)); infolist_nick = weechat_infolist_get ("irc_nick", NULL, infolist_name); if (infolist_nick) { if (weechat_infolist_next (infolist_nick)) { host = (char *)weechat_infolist_string (infolist_nick, "host"); if (host) host = strdup (host); } weechat_infolist_free (infolist_nick); } relay_irc_sendf (client, ":%s!%s JOIN %s", RELAY_IRC_DATA(client, nick), (host && host[0]) ? host : "weechat@proxy", channel); if (host) free (host); snprintf (infolist_name, length, "%s,%s", client->protocol_args, channel); buffer = NULL; infolist_channel = weechat_infolist_get ("irc_channel", NULL, infolist_name); if (infolist_channel) { if (weechat_infolist_next (infolist_channel)) { buffer = weechat_infolist_pointer (infolist_channel, "buffer"); topic = weechat_infolist_string (infolist_channel, "topic"); if (topic && topic[0]) { relay_irc_sendf (client, ":%s 332 %s %s :%s", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), channel, topic); } } weechat_infolist_free (infolist_channel); } infolist_nicks = weechat_infolist_get ("irc_nick", NULL, infolist_name); if (infolist_nicks) { length_nicks = 0; nicks = NULL; while (weechat_infolist_next (infolist_nicks)) { nick = weechat_infolist_string (infolist_nicks, "name"); prefix = weechat_infolist_string (infolist_nicks, "prefix"); if (nick && nick[0]) { length_nicks += strlen (nick) + 1 + 1; if (nicks) { nicks2 = realloc (nicks, length_nicks); if (!nicks2) { if (nicks) free (nicks); return; } nicks = nicks2; strcat (nicks, " "); } else { nicks = malloc (length_nicks); nicks[0] = '\0'; } if (prefix && (prefix[0] != ' ')) strcat (nicks, prefix); strcat (nicks, nick); } } if (nicks) { relay_irc_sendf (client, ":%s 353 %s = %s :%s", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), channel, nicks); free (nicks); } weechat_infolist_free (infolist_nicks); } relay_irc_sendf (client, ":%s 366 %s %s :End of /NAMES list.", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), channel); free (infolist_name); /* send backlog to client */ if (buffer) relay_irc_send_channel_backlog (client, channel, buffer); } } /* * Sends IRC "JOIN" for all channels of an IRC server to client. */ void relay_irc_send_join_channels (struct t_relay_client *client) { struct t_infolist *infolist_channels; const char *name; int type; struct t_gui_buffer *buffer; infolist_channels = weechat_infolist_get ("irc_channel", NULL, client->protocol_args); if (infolist_channels) { while (weechat_infolist_next (infolist_channels)) { name = weechat_infolist_string (infolist_channels, "name"); type = weechat_infolist_integer (infolist_channels, "type"); buffer = weechat_infolist_pointer (infolist_channels, "buffer"); if (type == 0) { /* channel */ if (weechat_infolist_integer (infolist_channels, "nicks_count") > 0) { relay_irc_send_join (client, name); } } else if (type == 1) { /* private */ relay_irc_send_channel_backlog (client, name, buffer); } } weechat_infolist_free (infolist_channels); } } /* * Sends text or command on an IRC buffer. */ void relay_irc_input_send (struct t_relay_client *client, const char *irc_channel, int flags, const char *format, ...) { char buf_beginning[1024], *buf; int length_beginning, length_vbuffer; weechat_va_format (format); if (!vbuffer) return; snprintf (buf_beginning, sizeof (buf_beginning), "%s;%s;%d;relay_client_%d;", client->protocol_args, (irc_channel) ? irc_channel : "", flags, client->id); length_beginning = strlen (buf_beginning); length_vbuffer = strlen (vbuffer); buf = malloc (length_beginning + length_vbuffer + 1); if (buf) { memcpy (buf, buf_beginning, length_beginning); memcpy (buf + length_beginning, vbuffer, length_vbuffer); buf[length_beginning + length_vbuffer] = '\0'; if (weechat_relay_plugin->debug >= 2) { weechat_printf (NULL, "%s: irc_input_send: \"%s\"", RELAY_PLUGIN_NAME, buf); } (void) weechat_hook_signal_send ("irc_input_send", WEECHAT_HOOK_SIGNAL_STRING, buf); free (buf); } free (vbuffer); } /* * Hooks signals for a client. */ void relay_irc_hook_signals (struct t_relay_client *client) { char str_signal_name[128]; /* do nothing if "protocol_args" (irc server name) is not yet initialized */ if (!client->protocol_args) return; /* * hook signal "xxx,irc_in2_*" to catch IRC data received from * this server */ snprintf (str_signal_name, sizeof (str_signal_name), "%s,irc_in2_*", client->protocol_args); RELAY_IRC_DATA(client, hook_signal_irc_in2) = weechat_hook_signal (str_signal_name, &relay_irc_signal_irc_in2_cb, client); /* * hook signal "xxx,irc_outtags_*" to catch IRC data sent to * this server */ snprintf (str_signal_name, sizeof (str_signal_name), "%s,irc_outtags_*", client->protocol_args); RELAY_IRC_DATA(client, hook_signal_irc_outtags) = weechat_hook_signal (str_signal_name, &relay_irc_signal_irc_outtags_cb, client); /* * hook signal "irc_server_disconnected" to disconnect client if * connection to server is lost */ RELAY_IRC_DATA(client, hook_signal_irc_disc) = weechat_hook_signal ("irc_server_disconnected", &relay_irc_signal_irc_disc_cb, client); /* * hook hsignal "irc_redirection_*" to redirect some messages */ RELAY_IRC_DATA(client, hook_hsignal_irc_redir) = weechat_hook_hsignal ("irc_redirection_relay_*", &relay_irc_hsignal_irc_redir_cb, client); } /* * Processes the "CAP" irc command (received from client) */ void relay_irc_recv_command_capab (struct t_relay_client *client, const char *arguments) { char str_capab[1024], **capabs; const char *ptr_args; int i, num_capabs, capability; if (weechat_strcasecmp (arguments, "ls") == 0) { /* return the list of supported server capabilities */ str_capab[0] = '\0'; for (i = 0; i < RELAY_IRC_NUM_CAPAB; i++) { if (str_capab[0]) strcat (str_capab, " "); strcat (str_capab, relay_irc_server_capabilities[i]); relay_irc_sendf (client, ":%s CAP %s LS :%s", RELAY_IRC_DATA(client, address), (RELAY_IRC_DATA(client, nick)) ? RELAY_IRC_DATA(client, nick) : "nick", str_capab); } if (!RELAY_IRC_DATA(client, connected)) RELAY_IRC_DATA(client, cap_ls_received) = 1; } else if (weechat_strncasecmp (arguments, "req ", 4) == 0) { /* client is asking for one or more server capabilities */ ptr_args = arguments + 4; while (ptr_args[0] == ' ') { ptr_args++; } if (ptr_args[0] == ':') ptr_args++; capabs = weechat_string_split (ptr_args, " ", 0, 0, &num_capabs); if (capabs) { str_capab[0] = '\0'; for (i = 0; i < num_capabs; i++) { capability = relay_irc_search_server_capability (capabs[i]); if (capability >= 0) { if (str_capab[0]) strcat (str_capab, " "); strcat (str_capab, relay_irc_server_capabilities[capability]); RELAY_IRC_DATA(client, server_capabilities) |= 1 << capability; } } /* * if at least one supported capability was enabled, send ACK to * client */ if (str_capab[0]) { relay_irc_sendf (client, ":%s CAP %s ACK :%s", RELAY_IRC_DATA(client, address), (RELAY_IRC_DATA(client, nick)) ? RELAY_IRC_DATA(client, nick) : "nick", str_capab); } weechat_string_free_split (capabs); } } else if (weechat_strcasecmp (arguments, "end") == 0) { if (!RELAY_IRC_DATA(client, connected)) RELAY_IRC_DATA(client, cap_end_received) = 1; } } /* * Reads one message from client. */ void relay_irc_recv (struct t_relay_client *client, const char *data) { char str_time[128], str_signal[128], str_server_channel[256]; char str_command[128], *target, **irc_argv, *pos, *password; const char *irc_command, *irc_channel, *irc_args, *irc_args2; int irc_argc, redirect_msg; const char *nick, *irc_is_channel, *isupport, *info, *pos_password; struct t_hashtable *hash_parsed, *hash_redirect; struct t_infolist *infolist_server; hash_parsed = NULL; irc_argv = NULL; irc_argc = 0; /* display debug message */ if (weechat_relay_plugin->debug >= 2) { weechat_printf (NULL, "%s: recv from client %s%s%s: \"%s\"", RELAY_PLUGIN_NAME, RELAY_COLOR_CHAT_CLIENT, client->desc, RELAY_COLOR_CHAT, data); } /* parse IRC message */ hash_parsed = relay_irc_message_parse (data); if (!hash_parsed) goto end; irc_command = weechat_hashtable_get (hash_parsed, "command"); irc_channel = weechat_hashtable_get (hash_parsed, "channel"); irc_args = weechat_hashtable_get (hash_parsed, "arguments"); if (irc_args) irc_argv = weechat_string_split (irc_args, " ", 0, 0, &irc_argc); /* * first process the "nick" command (it will be processed again in this * function below) */ if (irc_command && (weechat_strcasecmp (irc_command, "nick") == 0)) { if (irc_args && irc_args[0]) { if (RELAY_IRC_DATA(client, nick)) free (RELAY_IRC_DATA(client, nick)); RELAY_IRC_DATA(client, nick) = strdup (irc_args); } } /* server capabilities */ if (irc_command && (weechat_strcasecmp (irc_command, "cap") == 0)) { if (irc_args) relay_irc_recv_command_capab (client, irc_args); } /* if client is not yet "connected" */ if (!RELAY_IRC_DATA(client, connected)) { if (irc_command && (weechat_strcasecmp (irc_command, "pass") == 0)) { if (irc_args && irc_args[0]) { pos_password = (irc_args[0] == ':') ? irc_args + 1 : irc_args; if (!client->protocol_args) { pos = strchr (pos_password, ':'); if (pos) { client->protocol_args = weechat_strndup (pos_password, pos - pos_password); relay_client_set_desc (client); pos_password = pos + 1; } } if (!RELAY_IRC_DATA(client, password_ok)) { password = weechat_string_eval_expression (weechat_config_string (relay_config_network_password), NULL, NULL, NULL); if (password) { if (strcmp (password, pos_password) == 0) { RELAY_IRC_DATA(client, password_ok) = 1; weechat_hook_signal_send ("relay_client_auth_ok", WEECHAT_HOOK_SIGNAL_POINTER, client); } free (password); } } } } if (irc_command && (weechat_strcasecmp (irc_command, "user") == 0)) { /* check if server is known */ if (!client->protocol_args) { relay_irc_sendf (client, ":%s ERROR :WeeChat: server not specified, " "command \"PASS server:password\" not received", RELAY_IRC_DATA(client, address)); relay_irc_sendf (client, ":%s ERROR :Closing Link", RELAY_IRC_DATA(client, address)); relay_client_set_status (client, RELAY_STATUS_DISCONNECTED); goto end; } /* check if connection to server is OK */ infolist_server = weechat_infolist_get ("irc_server", NULL, client->protocol_args); if (infolist_server) { if (weechat_infolist_next (infolist_server)) { if (!weechat_infolist_integer (infolist_server, "is_connected")) { relay_irc_sendf (client, ":%s ERROR :WeeChat: no " "connection to server \"%s\"", RELAY_IRC_DATA(client, address), client->protocol_args); relay_irc_sendf (client, ":%s ERROR :Closing Link", RELAY_IRC_DATA(client, address)); relay_client_set_status (client, RELAY_STATUS_DISCONNECTED); goto end; } if (irc_args && irc_args[0]) { RELAY_IRC_DATA(client, user_received) = 1; } } weechat_infolist_free (infolist_server); } } if (RELAY_IRC_DATA(client, nick) && RELAY_IRC_DATA(client, user_received) && (!RELAY_IRC_DATA(client, cap_ls_received) || RELAY_IRC_DATA(client, cap_end_received))) { /* disconnect client if password was not received or wrong */ if (!RELAY_IRC_DATA(client, password_ok)) { relay_irc_sendf (client, ":%s ERROR :WeeChat: password error", RELAY_IRC_DATA(client, address)); relay_client_set_status (client, RELAY_STATUS_DISCONNECTED); goto end; } RELAY_IRC_DATA(client, connected) = 1; /* * send nick to client if server nick is different of nick asked * by client with command NICK */ nick = weechat_info_get ("irc_nick", client->protocol_args); if (nick && (strcmp (nick, RELAY_IRC_DATA(client, nick)) != 0)) { relay_irc_sendf (client, ":%s!proxy NICK :%s", RELAY_IRC_DATA(client, nick), nick); free (RELAY_IRC_DATA(client, nick)); RELAY_IRC_DATA(client, nick) = strdup (nick); } relay_irc_sendf (client, ":%s 001 %s :Welcome to the Internet " "Relay Chat Network %s!%s@proxy", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), RELAY_IRC_DATA(client, nick), "weechat"); relay_irc_sendf (client, ":%s 002 %s :Your host is " "weechat-relay-irc, running version %s", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), weechat_info_get("version", NULL)); snprintf (str_time, sizeof (str_time), "%s", ctime (&client->listen_start_time)); if (str_time[0]) str_time[strlen (str_time) - 1] = '\0'; relay_irc_sendf (client, ":%s 003 %s :This server was created on %s", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), str_time); relay_irc_sendf (client, ":%s 004 %s %s %s oirw abiklmnopqstv", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), RELAY_IRC_DATA(client, address), weechat_info_get("version", NULL)); infolist_server = weechat_infolist_get ("irc_server", NULL, client->protocol_args); if (infolist_server) { if (weechat_infolist_next (infolist_server)) { isupport = weechat_infolist_string (infolist_server, "isupport"); if (isupport && isupport[0]) { while (isupport[0] == ' ') { isupport++; } relay_irc_sendf (client, ":%s 005 %s %s :are supported " "by this server", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), isupport); } } weechat_infolist_free (infolist_server); } relay_irc_sendf (client, ":%s 251 %s :There are %d users and 0 " "invisible on 1 servers", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), relay_client_count); relay_irc_sendf (client, ":%s 255 %s :I have %d clients, 0 " "services and 0 servers", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick), relay_client_count); relay_irc_sendf (client, ":%s 422 %s :MOTD File is missing", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, nick)); /* hook signals */ relay_irc_hook_signals (client); /* send JOIN for all channels on server to client */ relay_irc_send_join_channels (client); } } else { if (irc_command && weechat_strcasecmp (irc_command, "ping") == 0) { relay_irc_sendf (client, ":%s PONG %s :%s", RELAY_IRC_DATA(client, address), RELAY_IRC_DATA(client, address), irc_args); } else if (irc_command && irc_channel && irc_channel[0] && irc_args && irc_args[0] && (weechat_strcasecmp (irc_command, "notice") == 0)) { irc_args2 = strchr (irc_args, ' '); if (irc_args2) { target = weechat_strndup (irc_args, irc_args2 - irc_args); if (target) { while (irc_args2[0] == ' ') { irc_args2++; } if (irc_args2[0] == ':') irc_args2++; relay_irc_input_send (client, NULL, 1, "/notice %s %s", target, irc_args2); free (target); } } } else if (irc_command && irc_channel && irc_channel[0] && irc_args && irc_args[0] && (weechat_strcasecmp (irc_command, "privmsg") == 0)) { irc_args2 = strchr (irc_args, ' '); if (!irc_args2) irc_args2 = irc_args; while (irc_args2[0] == ' ') { irc_args2++; } if (irc_args2[0] == ':') irc_args2++; irc_is_channel = weechat_info_get ("irc_is_channel", irc_channel); if (irc_is_channel && (strcmp (irc_is_channel, "1") == 0)) { relay_irc_input_send (client, irc_channel, 1, "%s", irc_args2); } else { relay_irc_input_send (client, NULL, 1, "/query %s %s", irc_channel, irc_args2); } } else if (!relay_irc_command_ignored (irc_command)) { hash_redirect = weechat_hashtable_new (32, WEECHAT_HASHTABLE_STRING, WEECHAT_HASHTABLE_STRING, NULL, NULL); if (hash_redirect) { redirect_msg = 0; weechat_hashtable_set (hash_redirect, "server", client->protocol_args); snprintf (str_signal, sizeof (str_signal), "relay_%d", client->id); weechat_hashtable_set (hash_redirect, "signal", str_signal); if (weechat_strcasecmp (irc_command, "mode") == 0) { if (irc_argc > 0) { if (irc_argc == 1) redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "mode_channel"); weechat_hashtable_set (hash_redirect, "string", irc_argv[0]); snprintf (str_server_channel, sizeof (str_server_channel), "%s,%s", client->protocol_args, irc_argv[0]); info = weechat_info_get ("irc_is_channel", str_server_channel); if (info && (strcmp (info, "1") == 0)) { /* command "MODE #channel ..." */ if (irc_argc == 2) { if ((strcmp (irc_argv[1], "b") == 0) || (strcmp (irc_argv[1], "+b") == 0)) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "mode_channel_ban"); } else if ((strcmp (irc_argv[1], "e") == 0) || (strcmp (irc_argv[1], "+e") == 0)) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "mode_channel_ban_exception"); } else if ((strcmp (irc_argv[1], "I") == 0) || (strcmp (irc_argv[1], "+I") == 0)) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "mode_channel_invite"); } } } else { /* command "MODE nick ..." */ if (irc_argc == 1) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "mode_user"); } } } } else if (weechat_strcasecmp (irc_command, "ison") == 0) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "ison"); } else if (weechat_strcasecmp (irc_command, "list") == 0) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "list"); } else if ((weechat_strcasecmp (irc_command, "names") == 0) || (weechat_strcasecmp (irc_command, "topic") == 0) || (weechat_strcasecmp (irc_command, "who") == 0) || (weechat_strcasecmp (irc_command, "whois") == 0) || (weechat_strcasecmp (irc_command, "whowas") == 0)) { if (irc_argc >= 1) { redirect_msg = 1; snprintf (str_command, sizeof (str_command), "%s", irc_command); weechat_string_tolower (str_command); weechat_hashtable_set (hash_redirect, "pattern", str_command); weechat_hashtable_set (hash_redirect, "string", irc_argv[0]); } } else if (weechat_strcasecmp (irc_command, "time") == 0) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "time"); } else if (weechat_strcasecmp (irc_command, "userhost") == 0) { redirect_msg = 1; weechat_hashtable_set (hash_redirect, "pattern", "userhost"); } /* * if redirection has been enabled, send the hsignal for * redirection of IRC message */ if (redirect_msg) { (void) weechat_hook_hsignal_send ("irc_redirect_command", hash_redirect); } weechat_hashtable_free (hash_redirect); } /* send the IRC message to server */ relay_irc_input_send (client, NULL, 1, "/quote %s", data); } } end: if (hash_parsed) weechat_hashtable_free (hash_parsed); if (irc_argv) weechat_string_free_split (irc_argv); } /* * Closes connection with client. */ void relay_irc_close_connection (struct t_relay_client *client) { RELAY_IRC_DATA(client, connected) = 0; if (RELAY_IRC_DATA(client, hook_signal_irc_in2)) { weechat_unhook (RELAY_IRC_DATA(client, hook_signal_irc_in2)); RELAY_IRC_DATA(client, hook_signal_irc_in2) = NULL; } if (RELAY_IRC_DATA(client, hook_signal_irc_outtags)) { weechat_unhook (RELAY_IRC_DATA(client, hook_signal_irc_outtags)); RELAY_IRC_DATA(client, hook_signal_irc_outtags) = NULL; } if (RELAY_IRC_DATA(client, hook_signal_irc_disc)) { weechat_unhook (RELAY_IRC_DATA(client, hook_signal_irc_disc)); RELAY_IRC_DATA(client, hook_signal_irc_disc) = NULL; } if (RELAY_IRC_DATA(client, hook_hsignal_irc_redir)) { weechat_unhook (RELAY_IRC_DATA(client, hook_hsignal_irc_redir)); RELAY_IRC_DATA(client, hook_hsignal_irc_redir) = NULL; } } /* * Initializes relay data specific to IRC protocol. */ void relay_irc_alloc (struct t_relay_client *client) { struct t_relay_irc_data *irc_data; char *password; password = weechat_string_eval_expression (weechat_config_string (relay_config_network_password), NULL, NULL, NULL); client->protocol_data = malloc (sizeof (*irc_data)); if (client->protocol_data) { RELAY_IRC_DATA(client, address) = strdup ("weechat.relay.irc"); RELAY_IRC_DATA(client, password_ok) = (password && password[0]) ? 0 : 1; RELAY_IRC_DATA(client, nick) = NULL; RELAY_IRC_DATA(client, user_received) = 0; RELAY_IRC_DATA(client, cap_ls_received) = 0; RELAY_IRC_DATA(client, cap_end_received) = 0; RELAY_IRC_DATA(client, connected) = 0; RELAY_IRC_DATA(client, server_capabilities) = 0; RELAY_IRC_DATA(client, hook_signal_irc_in2) = NULL; RELAY_IRC_DATA(client, hook_signal_irc_outtags) = NULL; RELAY_IRC_DATA(client, hook_signal_irc_disc) = NULL; RELAY_IRC_DATA(client, hook_hsignal_irc_redir) = NULL; } if (password) free (password); } /* * Initializes relay data specific to IRC protocol using an infolist. * * This is called after /upgrade. */ void relay_irc_alloc_with_infolist (struct t_relay_client *client, struct t_infolist *infolist) { struct t_relay_irc_data *irc_data; client->protocol_data = malloc (sizeof (*irc_data)); if (client->protocol_data) { RELAY_IRC_DATA(client, address) = strdup (weechat_infolist_string (infolist, "address")); RELAY_IRC_DATA(client, password_ok) = weechat_infolist_integer (infolist, "password_ok"); if (weechat_infolist_string (infolist, "nick")) RELAY_IRC_DATA(client, nick) = strdup (weechat_infolist_string (infolist, "nick")); else RELAY_IRC_DATA(client, nick) = NULL; RELAY_IRC_DATA(client, user_received) = weechat_infolist_integer (infolist, "user_received"); RELAY_IRC_DATA(client, cap_ls_received) = weechat_infolist_integer (infolist, "cap_ls_received"); RELAY_IRC_DATA(client, cap_end_received) = weechat_infolist_integer (infolist, "cap_end_received"); RELAY_IRC_DATA(client, connected) = weechat_infolist_integer (infolist, "connected"); RELAY_IRC_DATA(client, server_capabilities) = weechat_infolist_integer (infolist, "server_capabilities"); if (RELAY_IRC_DATA(client, connected)) { relay_irc_hook_signals (client); } else { RELAY_IRC_DATA(client, hook_signal_irc_in2) = NULL; RELAY_IRC_DATA(client, hook_signal_irc_outtags) = NULL; RELAY_IRC_DATA(client, hook_signal_irc_disc) = NULL; RELAY_IRC_DATA(client, hook_hsignal_irc_redir) = NULL; } } } /* * Frees relay data specific to IRC protocol. */ void relay_irc_free (struct t_relay_client *client) { if (client->protocol_data) { if (RELAY_IRC_DATA(client, address)) free (RELAY_IRC_DATA(client, address)); if (RELAY_IRC_DATA(client, nick)) free (RELAY_IRC_DATA(client, nick)); if (RELAY_IRC_DATA(client, hook_signal_irc_in2)) weechat_unhook (RELAY_IRC_DATA(client, hook_signal_irc_in2)); if (RELAY_IRC_DATA(client, hook_signal_irc_outtags)) weechat_unhook (RELAY_IRC_DATA(client, hook_signal_irc_outtags)); if (RELAY_IRC_DATA(client, hook_signal_irc_disc)) weechat_unhook (RELAY_IRC_DATA(client, hook_signal_irc_disc)); if (RELAY_IRC_DATA(client, hook_hsignal_irc_redir)) weechat_unhook (RELAY_IRC_DATA(client, hook_hsignal_irc_redir)); free (client->protocol_data); client->protocol_data = NULL; } } /* * Adds client IRC data in an infolist. * * Returns: * 1: OK * 0: error */ int relay_irc_add_to_infolist (struct t_infolist_item *item, struct t_relay_client *client) { if (!item || !client) return 0; if (!weechat_infolist_new_var_string (item, "address", RELAY_IRC_DATA(client, address))) return 0; if (!weechat_infolist_new_var_integer (item, "password_ok", RELAY_IRC_DATA(client, password_ok))) return 0; if (!weechat_infolist_new_var_string (item, "nick", RELAY_IRC_DATA(client, nick))) return 0; if (!weechat_infolist_new_var_integer (item, "user_received", RELAY_IRC_DATA(client, user_received))) return 0; if (!weechat_infolist_new_var_integer (item, "cap_ls_received", RELAY_IRC_DATA(client, cap_ls_received))) return 0; if (!weechat_infolist_new_var_integer (item, "cap_end_received", RELAY_IRC_DATA(client, cap_end_received))) return 0; if (!weechat_infolist_new_var_integer (item, "connected", RELAY_IRC_DATA(client, connected))) return 0; if (!weechat_infolist_new_var_integer (item, "server_capabilities", RELAY_IRC_DATA(client, server_capabilities))) return 0; if (!weechat_infolist_new_var_pointer (item, "hook_signal_irc_in2", RELAY_IRC_DATA(client, hook_signal_irc_in2))) return 0; if (!weechat_infolist_new_var_pointer (item, "hook_signal_irc_outtags", RELAY_IRC_DATA(client, hook_signal_irc_outtags))) return 0; if (!weechat_infolist_new_var_pointer (item, "hook_signal_irc_disc", RELAY_IRC_DATA(client, hook_signal_irc_disc))) return 0; if (!weechat_infolist_new_var_pointer (item, "hook_hsignal_irc_redir", RELAY_IRC_DATA(client, hook_hsignal_irc_redir))) return 0; return 1; } /* * Prints client IRC data in WeeChat log file (usually for crash dump). */ void relay_irc_print_log (struct t_relay_client *client) { if (client->protocol_data) { weechat_log_printf (" address . . . . . . . . : '%s'", RELAY_IRC_DATA(client, address)); weechat_log_printf (" password_ok . . . . . . : %d", RELAY_IRC_DATA(client, password_ok)); weechat_log_printf (" nick. . . . . . . . . . : '%s'", RELAY_IRC_DATA(client, nick)); weechat_log_printf (" user_received . . . . . : %d", RELAY_IRC_DATA(client, user_received)); weechat_log_printf (" cap_ls_received . . . . : %d", RELAY_IRC_DATA(client, cap_ls_received)); weechat_log_printf (" cap_end_received. . . . : %d", RELAY_IRC_DATA(client, cap_end_received)); weechat_log_printf (" connected . . . . . . . : %d", RELAY_IRC_DATA(client, connected)); weechat_log_printf (" server_capabilities . . : %d", RELAY_IRC_DATA(client, server_capabilities)); weechat_log_printf (" hook_signal_irc_in2 . . : 0x%lx", RELAY_IRC_DATA(client, hook_signal_irc_in2)); weechat_log_printf (" hook_signal_irc_outtags : 0x%lx", RELAY_IRC_DATA(client, hook_signal_irc_outtags)); weechat_log_printf (" hook_signal_irc_disc. . : 0x%lx", RELAY_IRC_DATA(client, hook_signal_irc_disc)); weechat_log_printf (" hook_hsignal_irc_redir. : 0x%lx", RELAY_IRC_DATA(client, hook_hsignal_irc_redir)); } }