+++ /dev/null
-/*
-
- command.c
-
- Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
-
- Copyright (C) 1997 - 2000 Pekka Riikonen
-
- 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.
-
-*/
-/*
- * $Id$
- * $Log$
- * Revision 1.11 2000/07/19 09:19:05 priikone
- * Enhancements to AWAY command.
- *
- * Revision 1.10 2000/07/19 07:06:33 priikone
- * Added AWAY command.
- *
- * Revision 1.9 2000/07/12 05:56:32 priikone
- * Major rewrite of ID Cache system. Support added for the new
- * ID cache system.
- *
- * Revision 1.8 2000/07/10 05:39:11 priikone
- * Added INFO and VERSION commands. Minor changes to SERVER command
- * to show current servers when giving without arguments.
- *
- * Revision 1.7 2000/07/07 06:54:44 priikone
- * Fixed channel joining bug, do not allow joining twice on the
- * same channel.
- *
- * Revision 1.6 2000/07/06 07:14:36 priikone
- * Fixes to NAMES command handling.
- * Fixes when leaving from channel.
- *
- * Revision 1.5 2000/07/05 06:12:05 priikone
- * Global cosmetic changes.
- *
- * Revision 1.4 2000/07/04 08:28:03 priikone
- * Added INVITE, PING and NAMES command.
- *
- * Revision 1.3 2000/07/03 05:49:49 priikone
- * Implemented LEAVE command. Minor bug fixes.
- *
- * Revision 1.2 2000/06/27 19:38:40 priikone
- * Added missing goto flag.
- *
- * Revision 1.1.1.1 2000/06/27 11:36:56 priikone
- * Imported from internal CVS/Added Log headers.
- *
- *
- */
-
-#include "clientincludes.h"
-
-/* Client command list. */
-SilcClientCommand silc_command_list[] =
-{
- SILC_CLIENT_CMD(whois, WHOIS, "WHOIS", SILC_CF_LAG | SILC_CF_REG, 3),
- SILC_CLIENT_CMD(whowas, WHOWAS, "WHOWAS", SILC_CF_LAG | SILC_CF_REG, 3),
- SILC_CLIENT_CMD(identify, IDENTIFY, "IDENTIFY",
- SILC_CF_LAG | SILC_CF_REG, 3),
- SILC_CLIENT_CMD(nick, NICK, "NICK", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(list, LIST, "LIST", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(topic, TOPIC, "TOPIC", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(invite, INVITE, "INVITE", SILC_CF_LAG | SILC_CF_REG, 3),
- SILC_CLIENT_CMD(quit, QUIT, "QUIT", SILC_CF_LAG | SILC_CF_REG, 1),
- SILC_CLIENT_CMD(kill, KILL, "KILL",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(info, INFO, "INFO", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(connect, CONNECT, "CONNECT",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(ping, PING, "PING", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(oper, OPER, "OPER",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(join, JOIN, "JOIN", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(motd, MOTD, "MOTD", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(umode, UMODE, "UMODE", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(cmode, CMODE, "CMODE", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(kick, KICK, "KICK", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(restart, RESTART, "RESTART",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(close, CLOSE, "CLOSE",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(die, DIE, "DIE",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(silcoper, SILCOPER, "SILOPER",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_SILC_OPER, 2),
- SILC_CLIENT_CMD(leave, LEAVE, "LEAVE", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(names, NAMES, "NAMES", SILC_CF_LAG | SILC_CF_REG, 2),
-
- /*
- * Local. Client specific commands
- */
- SILC_CLIENT_CMD(help, HELP, "HELP", SILC_CF_NONE, 2),
- SILC_CLIENT_CMD(clear, CLEAR, "CLEAR", SILC_CF_NONE, 1),
- SILC_CLIENT_CMD(version, VERSION, "VERSION", SILC_CF_NONE, 1),
- SILC_CLIENT_CMD(server, SERVER, "SERVER", SILC_CF_NONE, 2),
- SILC_CLIENT_CMD(msg, MSG, "MSG", SILC_CF_NONE, 3),
- SILC_CLIENT_CMD(away, AWAY, "AWAY", SILC_CF_NONE, 2),
-
- { NULL, 0, NULL, 0},
-};
-
-#define SILC_NOT_CONNECTED(x) \
- silc_say((x), "You are not connected to a server, use /SERVER to connect");
-
-/* List of pending commands. */
-SilcClientCommandPending *silc_command_pending = NULL;
-
-/* Add new pending command to the list of pending commands. Currently
- pending commands are executed from command replies, thus we can
- execute any command after receiving some specific command reply.
-
- The argument `reply_cmd' is the command reply from where the callback
- function is to be called, thus, it IS NOT the command to be executed.
-
- XXX: If needed in the future this support may be extended for
- commands as well, when any command could be executed after executing
- some specific command. */
-
-void silc_client_command_pending(SilcCommand reply_cmd,
- SilcClientCommandCallback callback,
- void *context)
-{
- SilcClientCommandPending *reply, *r;
-
- reply = silc_calloc(1, sizeof(*reply));
- reply->reply_cmd = reply_cmd;
- reply->context = context;
- reply->callback = callback;
-
- if (silc_command_pending == NULL) {
- silc_command_pending = reply;
- return;
- }
-
- for (r = silc_command_pending; r; r = r->next) {
- if (r->next == NULL) {
- r->next = reply;
- break;
- }
- }
-}
-
-/* Deletes pending command by reply command type. */
-
-void silc_client_command_pending_del(SilcCommand reply_cmd)
-{
- SilcClientCommandPending *r, *tmp;
-
- if (silc_command_pending) {
- if (silc_command_pending->reply_cmd == reply_cmd) {
- silc_free(silc_command_pending);
- silc_command_pending = NULL;
- return;
- }
-
- for (r = silc_command_pending; r; r = r->next) {
- if (r->next && r->next->reply_cmd == reply_cmd) {
- tmp = r->next;
- r->next = r->next->next;
- silc_free(tmp);
- break;
- }
- }
- }
-}
-
-/* Free command context and its internals */
-
-static void silc_client_command_free(SilcClientCommandContext cmd)
-{
- int i;
-
- if (cmd) {
- for (i = 0; i < cmd->argc; i++)
- silc_free(cmd->argv[i]);
- silc_free(cmd);
- }
-}
-
-/* Command WHOIS. This command is used to query information about
- specific user. */
-
-SILC_CLIENT_CMD_FUNC(whois)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcBuffer buffer;
-
- if (cmd->argc < 2 || cmd->argc > 3) {
- silc_say(cmd->client, "Usage: /WHOIS <nickname>[@<server>] [<count>]");
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- buffer = silc_command_encode_payload(SILC_COMMAND_WHOIS,
- cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
- silc_client_packet_send(cmd->client, cmd->client->current_win->sock,
- SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
- buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
-
- out:
- silc_client_command_free(cmd);
-}
-
-SILC_CLIENT_CMD_FUNC(whowas)
-{
-}
-
-/* Command IDENTIFY. This command is used to query information about
- specific user, especially ID's. */
-
-SILC_CLIENT_CMD_FUNC(identify)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcBuffer buffer;
-
- if (cmd->argc < 2 || cmd->argc > 3) {
- silc_say(cmd->client, "Usage: /IDENTIFY <nickname>[@<server>] [<count>]");
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- buffer = silc_command_encode_payload(SILC_COMMAND_IDENTIFY,
- cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
- silc_client_packet_send(cmd->client, cmd->client->current_win->sock,
- SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
- buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
-
- out:
- silc_client_command_free(cmd);
-}
-
-/* Command NICK. Shows current nickname/sets new nickname on current
- window. */
-
-SILC_CLIENT_CMD_FUNC(nick)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcBuffer buffer;
-
- if (!cmd->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- /* Show current nickname */
- if (cmd->argc < 2) {
- if (cmd->sock) {
- silc_say(cmd->client, "Your nickname is %s on server %s",
- win->nickname, win->remote_host);
- } else {
- silc_say(cmd->client, "Your nickname is %s", win->nickname);
- }
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- /* Set new nickname */
- buffer = silc_command_encode_payload(SILC_COMMAND_NICK,
- cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
- silc_client_packet_send(cmd->client, cmd->sock,
- SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
- buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
- if (win->nickname)
- silc_free(win->nickname);
- win->nickname = strdup(cmd->argv[1]);
-
- out:
- silc_client_command_free(cmd);
-}
-
-/* Command SERVER. Connects to remote SILC server. This is local command. */
-
-SILC_CLIENT_CMD_FUNC(server)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClient client = cmd->client;
- int i = 0, len, port;
- char *hostname;
-
- if (cmd->argc < 2) {
- /* Show current servers */
-
- if (!cmd->client->current_win->sock) {
- silc_say(cmd->client, "You are not connected to any server");
- silc_say(cmd->client, "Usage: /SERVER [<server>[:<port>]]");
- goto out;
- }
-
- silc_say(client, "Current server: %s on %d %s",
- client->current_win->remote_host,
- client->current_win->remote_port,
- client->windows[i]->remote_info ?
- client->windows[i]->remote_info : "");
-
- silc_say(client, "Server list:");
- for (i = 0; i < client->windows_count; i++) {
- silc_say(client, " [%d] %s on %d %s", i + 1,
- client->windows[i]->remote_host,
- client->windows[i]->remote_port,
- client->windows[i]->remote_info ?
- client->windows[i]->remote_info : "");
- }
-
- goto out;
- }
-
- /* See if port is included and then extract it */
- if (strchr(cmd->argv[1], ':')) {
- len = strcspn(cmd->argv[1], ":");
- hostname = silc_calloc(len + 1, sizeof(char));
- memcpy(hostname, cmd->argv[1], len);
- port = atoi(cmd->argv[1] + 1 + len);
- } else {
- hostname = cmd->argv[1];
- port = 706;
- }
-
- /* Connect asynchronously to not to block user interface */
- silc_client_connect_to_server(cmd->client, port, hostname);
-
- out:
- silc_client_command_free(cmd);
-}
-
-SILC_CLIENT_CMD_FUNC(list)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(topic)
-{
-}
-
-/* Command INVITE. Invites specific client to join a channel. */
-
-SILC_CLIENT_CMD_FUNC(invite)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClient client = cmd->client;
- SilcClientWindow win = NULL;
- SilcClientEntry client_entry;
- SilcChannelEntry channel_entry;
- SilcBuffer buffer;
- unsigned int num = 0;
- char *nickname = NULL, *server = NULL;
- unsigned char *client_id, *channel_id;
-
- if (cmd->argc != 3) {
- silc_say(cmd->client, "Usage: /INVITE <nickname>[@<server>] <channel>");
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- /* Parse the typed nickname. */
- if (!silc_client_parse_nickname(cmd->argv[1], &nickname, &server, &num)) {
- silc_say(cmd->client, "Bad nickname");
- goto out;
- }
-
- /* Find client entry */
- client_entry = silc_idlist_get_client(client, win, nickname, server, num);
- if (!client_entry) {
- /* Client entry not found, it was requested thus mark this to be
- pending command. */
- silc_client_command_pending(SILC_COMMAND_IDENTIFY,
- silc_client_command_invite, context);
- return;
- }
-
- client_id = silc_id_id2str(client_entry->id, SILC_ID_CLIENT);
-
- /* Find channel entry */
- channel_entry = silc_idlist_get_channel(client, win, cmd->argv[2]);
- if (!channel_entry) {
- silc_say(cmd->client, "You are not on that channel");
- silc_free(client_id);
- goto out;
- }
-
- channel_id = silc_id_id2str(channel_entry->id, SILC_ID_CHANNEL);
-
- buffer = silc_command_encode_payload_va(SILC_COMMAND_INVITE, 2,
- 1, client_id, SILC_ID_CLIENT_LEN,
- 2, channel_id, SILC_ID_CHANNEL_LEN);
- silc_client_packet_send(cmd->client, win->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
-
- silc_say(cmd->client, "Inviting %s to channel %s", cmd->argv[1],
- cmd->argv[2]);
-
- out:
- silc_client_command_free(cmd);
-}
-
-/* Command QUIT. Closes connection with current server. */
-
-SILC_CLIENT_CMD_FUNC(quit)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcBuffer buffer;
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- buffer = silc_command_encode_payload(SILC_COMMAND_QUIT, cmd->argc - 1,
- ++cmd->argv, ++cmd->argv_lens,
- ++cmd->argv_types);
- silc_client_packet_send(cmd->client, cmd->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
-
- /* Close connection */
- silc_client_close_connection(cmd->client, cmd->sock);
- cmd->client->screen->bottom_line->connection = NULL;
- silc_screen_print_bottom_line(cmd->client->screen, 0);
-
- out:
- silc_client_command_free(cmd);
-}
-
-SILC_CLIENT_CMD_FUNC(kill)
-{
-}
-
-/* Command INFO. Request information about specific server. If specific
- server is not provided the current server is used. */
-
-SILC_CLIENT_CMD_FUNC(info)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcBuffer buffer;
- char *name;
-
- if (!cmd->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- if (cmd->argc < 2)
- name = strdup(win->remote_host);
- else
- name = strdup(cmd->argv[1]);
-
- /* Send the command */
- buffer = silc_command_encode_payload_va(SILC_COMMAND_INFO, 1,
- 1, name, strlen(name));
- silc_client_packet_send(cmd->client, win->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
-
- out:
- silc_client_command_free(cmd);
-}
-
-SILC_CLIENT_CMD_FUNC(connect)
-{
-}
-
-/* Command PING. Sends ping to server. This is used to test the
- communication channel. */
-
-SILC_CLIENT_CMD_FUNC(ping)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcBuffer buffer;
- void *id;
- int i;
- char *name = NULL;
-
- if (!cmd->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- if (cmd->argc == 1 || !strcmp(cmd->argv[1], win->remote_host))
- name = strdup(win->remote_host);
-
- id = silc_id_str2id(win->remote_id_data, SILC_ID_SERVER);
-
- /* Send the command */
- buffer = silc_command_encode_payload_va(SILC_COMMAND_PING, 1,
- 1, win->remote_id_data,
- SILC_ID_SERVER_LEN);
- silc_client_packet_send(cmd->client, win->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
-
- /* Start counting time */
- for (i = 0; i < win->ping_count; i++) {
- if (win->ping[i].dest_id == NULL) {
- win->ping[i].start_time = time(NULL);
- win->ping[i].dest_id = id;
- win->ping[i].dest_name = name;
- win->ping_count++;
- break;
- }
- }
- if (i >= win->ping_count) {
- i = win->ping_count;
- win->ping = silc_realloc(win->ping, sizeof(*win->ping) * (i + 1));
- win->ping[i].start_time = time(NULL);
- win->ping[i].dest_id = id;
- win->ping[i].dest_name = name;
- win->ping_count++;
- }
-
- out:
- silc_client_command_free(cmd);
-}
-
-SILC_CLIENT_CMD_FUNC(oper)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(trace)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(notice)
-{
-}
-
-/* Command JOIN. Joins to a channel. */
-
-SILC_CLIENT_CMD_FUNC(join)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcIDCacheEntry id_cache = NULL;
- SilcBuffer buffer;
-
- if (cmd->argc < 2) {
- /* Show channels currently joined to */
- if (!cmd->client->current_win->sock) {
- silc_say(cmd->client, "No current channel for this window");
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
-
- }
-
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- /* See if we have joined to the requested channel already */
- if (silc_idcache_find_by_data_one(win->channel_cache, cmd->argv[1],
- &id_cache)) {
- silc_say(cmd->client, "You are talking to channel %s", cmd->argv[1]);
- win->current_channel = (SilcChannelEntry)id_cache->context;
- cmd->client->screen->bottom_line->channel = cmd->argv[1];
- silc_screen_print_bottom_line(cmd->client->screen, 0);
- goto out;
- }
-
- /* Send JOIN command to the server */
- buffer = silc_command_encode_payload(SILC_COMMAND_JOIN,
- cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
- silc_client_packet_send(cmd->client, win->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
-
- out:
- silc_client_command_free(cmd);
-}
-
-SILC_CLIENT_CMD_FUNC(motd)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(umode)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(cmode)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(kick)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(restart)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(close)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(die)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(silcoper)
-{
-}
-
-/* LEAVE command. Leaves a channel. Client removes itself from a channel. */
-
-SILC_CLIENT_CMD_FUNC(leave)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcIDCacheEntry id_cache = NULL;
- SilcChannelEntry channel;
- SilcBuffer buffer;
- unsigned char *id_string;
- char *name;
-
- if (cmd->argc != 2) {
- silc_say(cmd->client, "Usage: /LEAVE <channel>");
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- if (cmd->argv[1][0] == '*') {
- if (!win->current_channel) {
- silc_say(cmd->client, "You are not on any chanenl");
- goto out;
- }
- name = win->current_channel->channel_name;
- } else {
- name = cmd->argv[1];
- }
-
- if (!win->current_channel) {
- silc_say(cmd->client, "You are not on that channel");
- goto out;
- }
-
- /* Get the Channel ID of the channel */
- if (!silc_idcache_find_by_data_one(win->channel_cache, name, &id_cache)) {
- silc_say(cmd->client, "You are not on that channel");
- goto out;
- }
-
- channel = (SilcChannelEntry)id_cache->context;
-
- /* Send LEAVE command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
- buffer = silc_command_encode_payload_va(SILC_COMMAND_LEAVE, 1,
- 1, id_string, SILC_ID_CHANNEL_LEN);
- silc_client_packet_send(cmd->client, win->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
-
- /* We won't talk anymore on this channel */
- silc_say(cmd->client, "You have left channel %s", name);
-
- if (!strncmp(win->current_channel->channel_name, name, strlen(name))) {
- cmd->client->screen->bottom_line->channel = NULL;
- silc_screen_print_bottom_line(cmd->client->screen, 0);
- win->current_channel = NULL;
- }
-
- silc_idcache_del_by_id(win->channel_cache, SILC_ID_CHANNEL, channel->id);
- silc_free(channel->channel_name);
- silc_free(channel->id);
- silc_free(channel->key);
- silc_cipher_free(channel->channel_key);
- silc_free(channel);
- silc_free(id_string);
-
- out:
- silc_client_command_free(cmd);
-}
-
-/* Command NAMES. Requests the names of the clients joined on requested
- channel. */
-
-SILC_CLIENT_CMD_FUNC(names)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcIDCacheEntry id_cache = NULL;
- SilcBuffer buffer;
- char *name;
- unsigned char *id_string;
-
- if (cmd->argc != 2) {
- silc_say(cmd->client, "Usage: /NAMES <channel>");
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- if (cmd->argv[1][0] == '*')
- name = win->current_channel->channel_name;
- else
- name = cmd->argv[1];
-
- /* Get the Channel ID of the channel */
- if (!silc_idcache_find_by_data_one(win->channel_cache, name, &id_cache)) {
- /* XXX should resolve the channel ID; LIST command */
- silc_say(cmd->client, "You are not on that channel", name);
- goto out;
- }
-
- /* Send NAMES command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
- buffer = silc_command_encode_payload_va(SILC_COMMAND_NAMES, 1,
- 1, id_string, SILC_ID_CHANNEL_LEN);
- silc_client_packet_send(cmd->client, win->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- silc_free(id_string);
-
- /* Register dummy pending command that will tell the reply command
- that user called this command. Server may send reply to this command
- even if user did not send this command thus we want to handle things
- differently when user sent the command. This is dummy and won't be
- execute. */
- /* XXX this is kludge and should be removed after pending command reply
- support is added. Currently only commands may be pending not command
- replies. */
- silc_client_command_pending(SILC_COMMAND_NAMES,
- silc_client_command_names, NULL);
-
- out:
- silc_client_command_free(cmd);
-}
-
-/*
- * Local commands
- */
-
-/* HELP command. This is local command and shows help on SILC */
-
-SILC_CLIENT_CMD_FUNC(help)
-{
-
-}
-
-/* CLEAR command. This is local command and clears current output window */
-
-SILC_CLIENT_CMD_FUNC(clear)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClient client = cmd->client;
-
- assert(client->current_win != NULL);
- wclear((WINDOW *)client->current_win->screen);
- wrefresh((WINDOW *)client->current_win->screen);
-
- silc_client_command_free(cmd);
-}
-
-/* VERSION command. This is local command and shows version of the client */
-
-SILC_CLIENT_CMD_FUNC(version)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClient client = cmd->client;
- extern char *silc_version;
- extern char *silc_name;
- extern char *silc_fullname;
-
- silc_say(client, "%s (%s) version %s", silc_name, silc_fullname,
- silc_version);
-
- silc_client_command_free(cmd);
-}
-
-/* Command MSG. Sends private message to user or list of users. Note that
- private messages are not really commands, they are message packets,
- however, on user interface it is convenient to show them as commands
- as that is the common way of sending private messages (like in IRC). */
-/* XXX supports only one destination */
-
-SILC_CLIENT_CMD_FUNC(msg)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcClient client = cmd->client;
- SilcClientEntry client_entry = NULL;
- unsigned int num = 0;
- char *nickname = NULL, *server = NULL;
-
- if (cmd->argc < 3) {
- silc_say(cmd->client, "Usage: /MSG <nickname> <message>");
- goto out;
- }
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- /* Parse the typed nickname. */
- if (!silc_client_parse_nickname(cmd->argv[1], &nickname, &server, &num)) {
- silc_say(cmd->client, "Bad nickname");
- goto out;
- }
-
- /* Find client entry */
- client_entry = silc_idlist_get_client(client, win, nickname, server, num);
- if (!client_entry) {
- /* Client entry not found, it was requested thus mark this to be
- pending command. */
- silc_client_command_pending(SILC_COMMAND_IDENTIFY,
- silc_client_command_msg, context);
- return;
- }
-
- /* Display the message for our eyes. */
- silc_print(client, "-> *%s* %s", cmd->argv[1], cmd->argv[2]);
-
- /* Send the private message */
- silc_client_packet_send_private_message(client, cmd->sock, client_entry,
- cmd->argv[2], cmd->argv_lens[2],
- TRUE);
-
- out:
- silc_client_command_free(cmd);
-}
-
-/* Local command AWAY. Client replies with away message to whomever sends
- private message to the client if the away message is set. If this is
- given without arguments the away message is removed. */
-
-SILC_CLIENT_CMD_FUNC(away)
-{
- SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientWindow win = NULL;
- SilcClient client = cmd->client;
-
- if (!cmd->client->current_win->sock) {
- SILC_NOT_CONNECTED(cmd->client);
- goto out;
- }
-
- win = (SilcClientWindow)cmd->sock->user_data;
-
- if (cmd->argc == 1) {
- if (win->away) {
- silc_free(win->away->away);
- silc_free(win->away);
- win->away = NULL;
- client->screen->bottom_line->away = FALSE;
-
- silc_say(client, "Away message removed");
- silc_screen_print_bottom_line(cmd->client->screen, 0);
- }
- } else {
-
- if (win->away)
- silc_free(win->away->away);
- else
- win->away = silc_calloc(1, sizeof(*win->away));
-
- client->screen->bottom_line->away = TRUE;
- win->away->away = strdup(cmd->argv[1]);
-
- silc_say(client, "Away message set: %s", win->away->away);
- silc_screen_print_bottom_line(cmd->client->screen, 0);
- }
-
- out:
- silc_client_command_free(cmd);
-}
projects / silc.git / blobdiff