+++ /dev/null
-/*
-
- command_reply.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.
-
-*/
-/*
- * Command reply functions are "the otherside" of the command functions.
- * Reply to a command sent by server is handled by these functions.
- */
-/*
- * $Id$
- * $Log$
- * Revision 1.9 2000/07/19 09:19:05 priikone
- * Enhancements to AWAY command.
- *
- * Revision 1.8 2000/07/19 07:06:51 priikone
- * Added AWAY command.
- *
- * Revision 1.7 2000/07/12 05:56:32 priikone
- * Major rewrite of ID Cache system. Support added for the new
- * ID cache system.
- *
- * Revision 1.6 2000/07/10 05:38:32 priikone
- * Added INFO command.
- *
- * Revision 1.5 2000/07/06 07:14:36 priikone
- * Fixes to NAMES command handling.
- * Fixes when leaving from channel.
- *
- * Revision 1.4 2000/07/05 06:12:34 priikone
- * Tweaked NAMES command reply for better. Should now show users
- * joined to a channel.
- *
- * Revision 1.3 2000/07/04 08:27:14 priikone
- * Changes to LEAVE command -- more consistent now and does error
- * handling better. Added INVITE, PING and part of NAMES commands.
- * SilcPacketContext is included into command structure.
- *
- * Revision 1.2 2000/07/03 05:49:49 priikone
- * Implemented LEAVE command. Minor bug fixes.
- *
- * Revision 1.1.1.1 2000/06/27 11:36:56 priikone
- * Imported from internal CVS/Added Log headers.
- *
- *
- */
-
-#include "clientincludes.h"
-
-/* Client command reply list. */
-SilcClientCommandReply silc_command_reply_list[] =
-{
- SILC_CLIENT_CMD_REPLY(whois, WHOIS),
- SILC_CLIENT_CMD_REPLY(whowas, WHOWAS),
- SILC_CLIENT_CMD_REPLY(identify, IDENTIFY),
- SILC_CLIENT_CMD_REPLY(nick, NICK),
- SILC_CLIENT_CMD_REPLY(list, LIST),
- SILC_CLIENT_CMD_REPLY(topic, TOPIC),
- SILC_CLIENT_CMD_REPLY(invite, INVITE),
- SILC_CLIENT_CMD_REPLY(quit, QUIT),
- SILC_CLIENT_CMD_REPLY(kill, KILL),
- SILC_CLIENT_CMD_REPLY(info, INFO),
- SILC_CLIENT_CMD_REPLY(away, AWAY),
- SILC_CLIENT_CMD_REPLY(connect, CONNECT),
- SILC_CLIENT_CMD_REPLY(ping, PING),
- SILC_CLIENT_CMD_REPLY(oper, OPER),
- SILC_CLIENT_CMD_REPLY(join, JOIN),
- SILC_CLIENT_CMD_REPLY(motd, MOTD),
- SILC_CLIENT_CMD_REPLY(umode, UMODE),
- SILC_CLIENT_CMD_REPLY(cmode, CMODE),
- SILC_CLIENT_CMD_REPLY(kick, KICK),
- SILC_CLIENT_CMD_REPLY(restart, RESTART),
- SILC_CLIENT_CMD_REPLY(close, CLOSE),
- SILC_CLIENT_CMD_REPLY(die, DIE),
- SILC_CLIENT_CMD_REPLY(silcoper, SILCOPER),
- SILC_CLIENT_CMD_REPLY(leave, LEAVE),
- SILC_CLIENT_CMD_REPLY(names, NAMES),
-
- { NULL, 0 },
-};
-
-/* Status message structure. Messages are defined below. */
-typedef struct {
- SilcCommandStatus status;
- char *message;
-} SilcCommandStatusMessage;
-
-/* Status messages returned by the server */
-#define STAT(x) SILC_STATUS_ERR_##x
-const SilcCommandStatusMessage silc_command_status_messages[] = {
-
- { STAT(NO_SUCH_NICK), "No such nickname" },
- { STAT(NO_SUCH_CHANNEL), "No such channel" },
- { STAT(NO_SUCH_SERVER), "No such server" },
- { STAT(TOO_MANY_TARGETS), "Duplicate recipients. No message delivered" },
- { STAT(NO_RECIPIENT), "No recipient given" },
- { STAT(UNKNOWN_COMMAND), "Unknown command" },
- { STAT(WILDCARDS), "Unknown command" },
- { STAT(NO_CLIENT_ID), "No Client ID given" },
- { STAT(NO_CHANNEL_ID), "No Channel ID given" },
- { STAT(NO_SERVER_ID), "No Server ID given" },
- { STAT(BAD_CLIENT_ID), "Bad Client ID" },
- { STAT(BAD_CHANNEL_ID), "Bad Channel ID" },
- { STAT(NO_SUCH_CLIENT_ID), "No such Client ID" },
- { STAT(NO_SUCH_CHANNEL_ID),"No such Channel ID" },
- { STAT(NICKNAME_IN_USE), "Nickname already exists" },
- { STAT(NOT_ON_CHANNEL), "You are not on that channel" },
- { STAT(USER_ON_CHANNEL), "User already on channel" },
- { STAT(NOT_REGISTERED), "You have not registered" },
- { STAT(NOT_ENOUGH_PARAMS), "Not enough parameters" },
- { STAT(TOO_MANY_PARAMS), "Too many parameters" },
- { STAT(PERM_DENIED), "Your host is not among the privileged" },
- { STAT(BANNED_FROM_SERVER),"You are banned from this server" },
- { STAT(BAD_PASSWORD), "Cannot join channel. Incorrect password" },
- { STAT(CHANNEL_IS_FULL), "Cannot join channel. Channel is full" },
- { STAT(NOT_INVITED), "Cannot join channel. You have not been invited" },
- { STAT(BANNED_FROM_CHANNEL), "Cannot join channel. You have been banned" },
- { STAT(UNKNOWN_MODE), "Unknown mode" },
- { STAT(NOT_YOU), "Cannot change mode for other users" },
- { STAT(NO_CHANNEL_PRIV), "Permission denied. You are not channel operator" },
- { STAT(NO_SERVER_PRIV), "Permission denied. You are not server operator" },
- { STAT(NO_ROUTER_PRIV), "Permission denied. You are not SILC operator" },
- { STAT(BAD_NICKNAME), "Bad nickname" },
- { STAT(BAD_CHANNEL), "Bad channel name" },
- { STAT(AUTH_FAILED), "Authentication failed" },
-
- { 0, NULL }
-};
-
-/* Process received command reply. */
-
-void silc_client_command_reply_process(SilcClient client,
- SilcSocketConnection sock,
- SilcPacketContext *packet)
-{
- SilcBuffer buffer = packet->buffer;
- SilcClientCommandReplyContext ctx;
- SilcCommandPayload payload;
-
- /* Get command reply payload from packet */
- payload = silc_command_parse_payload(buffer);
- if (!payload) {
- /* Silently ignore bad reply packet */
- SILC_LOG_DEBUG(("Bad command reply packet"));
- return;
- }
-
- /* Allocate command reply context. This must be free'd by the
- command reply routine receiving it. */
- ctx = silc_calloc(1, sizeof(*ctx));
- ctx->client = client;
- ctx->sock = sock;
- ctx->payload = payload;
- ctx->packet = packet;
-
- /* Check for pending commands and mark to be exeucted */
- SILC_CLIENT_COMMAND_CHECK_PENDING(ctx);
-
- /* Execute command reply */
- SILC_CLIENT_COMMAND_REPLY_EXEC(ctx);
-}
-
-/* Returns status message string */
-
-static char *
-silc_client_command_status_message(SilcCommandStatus status)
-{
- int i;
-
- for (i = 0; silc_command_status_messages[i].message; i++) {
- if (silc_command_status_messages[i].status == status)
- break;
- }
-
- if (silc_command_status_messages[i].message == NULL)
- return NULL;
-
- return silc_command_status_messages[i].message;
-}
-
-/* Free command reply context and its internals. */
-
-void silc_client_command_reply_free(SilcClientCommandReplyContext cmd)
-{
- if (cmd) {
- silc_command_free_payload(cmd->payload);
- silc_free(cmd);
- }
-}
-
-/* Received reply for WHOIS command. This maybe called several times
- for one WHOIS command as server may reply with list of results. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(whois)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcCommandStatus status;
- unsigned char *tmp;
-
- SILC_LOG_DEBUG(("Start"));
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- if (status == SILC_STATUS_ERR_NO_SUCH_NICK) {
- /* Take nickname which may be provided */
- tmp = silc_command_get_arg_type(cmd->payload, 3, NULL);
- if (tmp)
- silc_say(cmd->client, "%s: %s", tmp,
- silc_client_command_status_message(status));
- else
- silc_say(cmd->client, "%s",
- silc_client_command_status_message(status));
- goto out;
- } else {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- goto out;
- }
- }
-
- /* Display one whois reply */
- if (status == SILC_STATUS_OK) {
- char buf[256];
- int argc, len;
- unsigned char *id_data;
- char *nickname = NULL, *username = NULL;
- char *realname = NULL;
-
- memset(buf, 0, sizeof(buf));
-
- argc = silc_command_get_arg_num(cmd->payload);
- id_data = silc_command_get_arg_type(cmd->payload, 2, NULL);
-
- nickname = silc_command_get_arg_type(cmd->payload, 3, &len);
- if (nickname) {
- strncat(buf, nickname, len);
- strncat(buf, " is ", 4);
- }
-
- username = silc_command_get_arg_type(cmd->payload, 4, &len);
- if (username) {
- strncat(buf, username, len);
- }
-
- realname = silc_command_get_arg_type(cmd->payload, 5, &len);
- if (realname) {
- strncat(buf, " (", 2);
- strncat(buf, realname, len);
- strncat(buf, ")", 1);
- }
-
-#if 0
- /* Save received Client ID to ID cache */
- /* XXX Maybe should not be saved as /MSG will get confused */
- id = silc_id_str2id(id_data, SILC_ID_CLIENT);
- client->current_win->client_id_cache_count[(int)nickname[0] - 32] =
- silc_idcache_add(&client->current_win->
- client_id_cache[(int)nickname[0] - 32],
- client->current_win->
- client_id_cache_count[(int)nickname[0] - 32],
- strdup(nickname), SILC_ID_CLIENT, id, NULL);
-#endif
-
- silc_say(cmd->client, "%s", buf);
- }
-
- if (status == SILC_STATUS_LIST_START) {
-
- }
-
- if (status == SILC_STATUS_LIST_END) {
-
- }
-
- SILC_CLIENT_COMMAND_EXEC_PENDING(cmd, SILC_COMMAND_WHOIS);
-
- out:
- silc_client_command_reply_free(cmd);
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(whowas)
-{
-}
-
-/* Received reply for IDENTIFY command. This maybe called several times
- for one IDENTIFY command as server may reply with list of results.
- This is totally silent and does not print anything on screen. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(identify)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClientWindow win = (SilcClientWindow)cmd->sock->user_data;
- SilcClientEntry client_entry;
- SilcCommandStatus status;
- unsigned char *tmp;
-
- SILC_LOG_DEBUG(("Start"));
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- if (status == SILC_STATUS_ERR_NO_SUCH_NICK) {
- /* Take nickname which may be provided */
- tmp = silc_command_get_arg_type(cmd->payload, 3, NULL);
- if (tmp)
- silc_say(cmd->client, "%s: %s", tmp,
- silc_client_command_status_message(status));
- else
- silc_say(cmd->client, "%s",
- silc_client_command_status_message(status));
- goto out;
- } else {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- goto out;
- }
- }
-
- /* Display one whois reply */
- if (status == SILC_STATUS_OK) {
- unsigned char *id_data;
- char *nickname;
-
- id_data = silc_command_get_arg_type(cmd->payload, 2, NULL);
- nickname = silc_command_get_arg_type(cmd->payload, 3, NULL);
-
- /* Allocate client entry */
- client_entry = silc_calloc(1, sizeof(*client_entry));
- client_entry->id = silc_id_str2id(id_data, SILC_ID_CLIENT);
- client_entry->nickname = strdup(nickname);
-
- /* Save received Client ID to ID cache */
- silc_idcache_add(win->client_cache, client_entry->nickname,
- SILC_ID_CLIENT, client_entry->id, client_entry, TRUE);
- }
-
- if (status == SILC_STATUS_LIST_START) {
-
- }
-
- if (status == SILC_STATUS_LIST_END) {
-
- }
-
- SILC_CLIENT_COMMAND_EXEC_PENDING(cmd, SILC_COMMAND_IDENTIFY);
-
- out:
- silc_client_command_reply_free(cmd);
-}
-
-/* Received reply for command NICK. If everything went without errors
- we just received our new Client ID. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(nick)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClientWindow win = (SilcClientWindow)cmd->sock->user_data;
- SilcCommandStatus status;
- unsigned char *tmp, *id_string;
- int argc;
-
- SILC_LOG_DEBUG(("Start"));
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_say(cmd->client, "Cannot set nickname: %s",
- silc_client_command_status_message(status));
- goto out;
- }
-
- argc = silc_command_get_arg_num(cmd->payload);
- if (argc < 2 || argc > 2) {
- silc_say(cmd->client, "Cannot set nickname: bad reply to command");
- goto out;
- }
-
- /* Take received Client ID */
- id_string = silc_command_get_arg_type(cmd->payload, 2, NULL);
- silc_client_receive_new_id(cmd->client, cmd->sock, id_string);
-
- /* Update nickname on screen */
- cmd->client->screen->bottom_line->nickname = win->nickname;
- silc_screen_print_bottom_line(cmd->client->screen, 0);
-
- out:
- silc_client_command_reply_free(cmd);
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(list)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(topic)
-{
-}
-
-/* Received reply to invite command. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(invite)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcCommandStatus status;
- unsigned char *tmp;
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- silc_client_command_reply_free(cmd);
- return;
- }
-
- silc_client_command_reply_free(cmd);
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(quit)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(kill)
-{
-}
-
-/* Received reply to INFO command. We receive the server ID and some
- information about the server user requested. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(info)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClient client = cmd->client;
- SilcCommandStatus status;
- unsigned char *tmp;
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- silc_client_command_reply_free(cmd);
- return;
- }
-
- /* Get server ID */
- tmp = silc_command_get_arg_type(cmd->payload, 2, NULL);
- if (!tmp)
- goto out;
-
- /* XXX save server id */
-
- /* Get server info */
- tmp = silc_command_get_arg_type(cmd->payload, 3, NULL);
- if (!tmp)
- goto out;
-
- silc_say(client, "Info: %s", tmp);
-
- out:
- silc_client_command_reply_free(cmd);
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(away)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(connect)
-{
-}
-
-/* Received reply to PING command. The reply time is shown to user. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(ping)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClientWindow win = (SilcClientWindow)cmd->sock->user_data;
- SilcCommandStatus status;
- void *id;
- char *tmp;
- int i;
- time_t diff, curtime;
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- goto out;
- }
-
- curtime = time(NULL);
- id = silc_id_str2id(cmd->packet->src_id, cmd->packet->src_id_type);
-
- for (i = 0; i < win->ping_count; i++) {
- if (!SILC_ID_SERVER_COMPARE(win->ping[i].dest_id, id)) {
- diff = curtime - win->ping[i].start_time;
- silc_say(cmd->client, "Ping reply from %s: %d second%s",
- win->ping[i].dest_name, diff, diff == 1 ? "" : "s");
-
- win->ping[i].start_time = 0;
- silc_free(win->ping[i].dest_id);
- win->ping[i].dest_id = NULL;
- silc_free(win->ping[i].dest_name);
- win->ping[i].dest_name = NULL;
- goto out;
- }
- }
-
- out:
- silc_client_command_reply_free(cmd);
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(oper)
-{
-}
-
-/* Received reply for JOIN command. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(join)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClient client = cmd->client;
- SilcCommandStatus status;
- unsigned int argc, mode;
- unsigned char *id_string;
- char *topic, *tmp, *channel_name;
-
- SILC_LOG_DEBUG(("Start"));
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- goto out;
- }
-
- argc = silc_command_get_arg_num(cmd->payload);
- if (argc < 3 || argc > 4) {
- silc_say(cmd->client, "Cannot join channel: Bad reply packet");
- goto out;
- }
-
- /* Get channel name */
- tmp = silc_command_get_arg_type(cmd->payload, 2, NULL);
- if (!tmp) {
- silc_say(cmd->client, "Cannot join channel: Bad reply packet");
- goto out;
- }
- channel_name = strdup(tmp);
-
- /* Get Channel ID */
- id_string = silc_command_get_arg_type(cmd->payload, 3, NULL);
- if (!id_string) {
- silc_say(cmd->client, "Cannot join channel: Bad reply packet");
- goto out;
- }
-
- /* Get channel mode */
- tmp = silc_command_get_arg_type(cmd->payload, 4, NULL);
- if (tmp)
- SILC_GET32_MSB(mode, tmp);
- else
- mode = 0;
-
- /* Get topic */
- topic = silc_command_get_arg_type(cmd->payload, 5, NULL);
-
- /* Save received Channel ID */
- silc_client_new_channel_id(cmd->client, cmd->sock, channel_name,
- mode, id_string);
-
- /* Print channel name on screen */
- client->screen->bottom_line->channel = channel_name;
- silc_screen_print_bottom_line(client->screen, 0);
-
- if (topic)
- silc_say(client, "Topic for %s: %s", channel_name, topic);
-
- out:
- silc_client_command_reply_free(cmd);
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(motd)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(umode)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(cmode)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(kick)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(restart)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(close)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(die)
-{
-}
-
-SILC_CLIENT_CMD_REPLY_FUNC(silcoper)
-{
-}
-
-/* Reply to LEAVE command. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(leave)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcCommandStatus status;
- unsigned char *tmp;
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK)
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
-
- silc_client_command_reply_free(cmd);
-}
-
-/* Reply to NAMES command. Received list of client names on the channel
- we requested. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(names)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClientWindow win = (SilcClientWindow)cmd->sock->user_data;
- SilcCommandStatus status;
- SilcIDCacheEntry id_cache = NULL;
- SilcChannelEntry channel;
- SilcChannelID *channel_id = NULL;
- SilcBuffer client_id_list;
- unsigned char *tmp;
- char *name_list;
- int i, len1, len2, list_count = 0;
-
- SILC_LOG_DEBUG(("Start"));
-
- tmp = silc_command_get_arg_type(cmd->payload, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_say(cmd->client, "%s", silc_client_command_status_message(status));
- goto out;
- }
-
- /* Get channel ID */
- tmp = silc_command_get_arg_type(cmd->payload, 2, NULL);
- if (!tmp) {
- silc_say(cmd->client, "Cannot get user list: Bad reply packet");
- goto out;
- }
- channel_id = silc_id_str2id(tmp, SILC_ID_CHANNEL);
-
- /* Get the name list of the channel */
- name_list = silc_command_get_arg_type(cmd->payload, 3, &len1);
- if (!name_list) {
- silc_say(cmd->client, "Cannot get user list: Bad reply packet");
- goto out;
- }
-
- /* Get Client ID list */
- tmp = silc_command_get_arg_type(cmd->payload, 4, &len2);
- if (!tmp) {
- silc_say(cmd->client, "Cannot get user list: Bad reply packet");
- goto out;
- }
-
- client_id_list = silc_buffer_alloc(len2);
- silc_buffer_pull_tail(client_id_list, len2);
- silc_buffer_put(client_id_list, tmp, len2);
-
- /* Get the channel name */
- if (!silc_idcache_find_by_id_one(win->channel_cache, (void *)channel_id,
- SILC_ID_CHANNEL, &id_cache))
- goto out;
-
- channel = (SilcChannelEntry)id_cache->context;
-
- /* If there is pending command we know that user has called this command
- and we will handle the name list differently. */
- if (cmd->callback) {
- /* We will resolve all the necessary information about the people
- on the channel. Only after that will we display the user list. */
- for (i = 0; i < len1; i++) {
- /* XXX */
-
- }
- silc_client_command_pending_del(SILC_COMMAND_NAMES);
- } else {
- /* there is no pending callback it means that this command reply
- has been received without calling the command, ie. server has sent
- the reply without getting the command from us first. This happens
- with SILC servers that sends NAMES reply after joining to a channel. */
-
- /* Remove commas from list */
- for (i = 0; i < len1; i++)
- if (name_list[i] == ',') {
- name_list[i] = ' ';
- list_count++;
- }
-
- silc_say(cmd->client, "Users on %s: %s", channel->channel_name, name_list);
- }
-
- /* Cache the received name list and client ID's. This cache expires
- whenever server sends notify message to channel. It means two things;
- some user has joined or leaved the channel. */
- for (i = 0; i < list_count; i++) {
- int nick_len = strcspn(name_list, " ");
- char *nickname = silc_calloc(nick_len, sizeof(*nickname));
- SilcClientID *client_id;
- SilcClientEntry client;
-
- memcpy(nickname, name_list, nick_len);
- client_id = silc_id_str2id(client_id_list->data, SILC_ID_CLIENT_LEN);
- silc_buffer_pull(client_id_list, SILC_ID_CLIENT_LEN);
-
- client = silc_calloc(1, sizeof(*client));
- client->id = client_id;
- client->nickname = nickname;
-
- silc_idcache_add(win->client_cache, nickname, SILC_ID_CLIENT,
- client_id, (void *)client, TRUE);
- name_list = name_list + nick_len + 1;
- }
-
- silc_buffer_free(client_id_list);
-
- out:
- if (channel_id)
- silc_free(channel_id);
- silc_client_command_reply_free(cmd);
-}
-
-/* Private message received. This processes the private message and
- finally displays it on the screen. Note that private messages are not
- really commands except on user interface which is reason why this
- handling resides here. */
-
-SILC_CLIENT_CMD_REPLY_FUNC(msg)
-{
- SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
- SilcClient client = cmd->client;
- SilcClientWindow win = (SilcClientWindow)cmd->sock->user_data;
- SilcBuffer buffer = (SilcBuffer)cmd->packet->buffer;
- unsigned short nick_len;
- unsigned char *nickname, *message;
-
- /* Get nickname */
- silc_buffer_unformat(buffer,
- SILC_STR_UI16_NSTRING_ALLOC(&nickname, &nick_len),
- SILC_STR_END);
- silc_buffer_pull(buffer, 2 + nick_len);
-
- message = silc_calloc(buffer->len + 1, sizeof(char));
- memcpy(message, buffer->data, buffer->len);
- silc_print(client, "*%s* %s", nickname, message);
-
- /* See if we are away (gone). If we are away we will reply to the
- sender with the set away message. */
- if (win->away && win->away->away) {
- SilcClientID *remote_id;
- SilcClientEntry remote_client;
- SilcIDCacheEntry id_cache;
-
- if (cmd->packet->src_id_type != SILC_ID_CLIENT)
- goto out;
-
- remote_id = silc_id_str2id(cmd->packet->src_id, SILC_ID_CLIENT);
- if (!remote_id)
- goto out;
-
- if (!SILC_ID_CLIENT_COMPARE(remote_id, win->local_id))
- goto out;
-
- /* Check whether we know this client already */
- if (!silc_idcache_find_by_id_one(win->client_cache, remote_id,
- SILC_ID_CLIENT, &id_cache))
- {
- /* Allocate client entry */
- remote_client = silc_calloc(1, sizeof(*remote_client));
- remote_client->id = remote_id;
- remote_client->nickname = strdup(nickname);
-
- /* Save the client to cache */
- silc_idcache_add(win->client_cache, remote_client->nickname,
- SILC_ID_CLIENT, remote_client->id, remote_client,
- TRUE);
- } else {
- silc_free(remote_id);
- remote_client = (SilcClientEntry)id_cache->context;
- }
-
- /* Send the away message */
- silc_client_packet_send_private_message(client, cmd->sock, remote_client,
- win->away->away,
- strlen(win->away->away), TRUE);
- }
-
- out:
- memset(message, 0, buffer->len);
- silc_free(message);
- silc_free(nickname);
-}
projects / silc.git / blobdiff