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Files
weechat/src/plugins/relay/relay-client-irc.c
T
2011-01-01 18:06:29 +01:00

1111 lines
38 KiB
C

/*
* Copyright (C) 2003-2011 Sebastien Helleu <flashcode@flashtux.org>
*
* 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 <http://www.gnu.org/licenses/>.
*/
/*
* relay-client-irc.c: IRC protocol for relay to client
* (relay acting as an IRC proxy/bouncer)
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <errno.h>
#include "../weechat-plugin.h"
#include "relay.h"
#include "relay-client-irc.h"
#include "relay-client.h"
#include "relay-config.h"
#include "relay-raw.h"
char *relay_client_irc_relay_commands[] = { "privmsg", "notice", NULL };
char *relay_client_irc_ignore_commands[] = { "pong", "quit", NULL };
/*
* relay_client_irc_command_relayed: return 1 if IRC command has to be
* relayed to client, or 0 if command
* must NOT be relayed
*/
int
relay_client_irc_command_relayed (const char *irc_command)
{
int i;
if (irc_command)
{
for (i = 0; relay_client_irc_relay_commands[i]; i++)
{
if (weechat_strcasecmp (relay_client_irc_relay_commands[i], irc_command) == 0)
return 1;
}
}
/* command must NOT be relayed to client */
return 0;
}
/*
* relay_client_irc_command_ignored: return 1 if IRC command from client
* has to be ignored
*/
int
relay_client_irc_command_ignored (const char *irc_command)
{
int i;
if (irc_command)
{
for (i = 0; relay_client_irc_ignore_commands[i]; i++)
{
if (weechat_strcasecmp (relay_client_irc_ignore_commands[i], irc_command) == 0)
return 1;
}
}
/* command must NOT be relayed to client */
return 0;
}
/*
* relay_client_irc_parse_message: parse IRC message
*/
struct t_hashtable *
relay_client_irc_parse_message (const char *message)
{
struct t_hashtable *hash_msg, *hash_parsed;
hash_msg = NULL;
hash_parsed = NULL;
hash_msg = weechat_hashtable_new (8,
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_parse_message",
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;
}
/*
* relay_client_irc_sendf: send formatted data to client
*/
int
relay_client_irc_sendf (struct t_relay_client *client, const char *format, ...)
{
va_list args;
static char buffer[4096];
int length, num_sent;
char *pos;
if (!client)
return 0;
va_start (args, format);
vsnprintf (buffer, sizeof (buffer) - 3, format, args);
va_end (args);
if (weechat_relay_plugin->debug >= 2)
{
weechat_printf (NULL, "%s: send: %s",
RELAY_PLUGIN_NAME, buffer);
}
length = strlen (buffer);
pos = strchr (buffer, '\r');
if (pos)
pos[0] = '\0';
relay_raw_print (client, 1, buffer);
if (pos)
pos[0] = '\r';
else
{
buffer[length] = '\r';
buffer[length + 1] = '\n';
buffer[length + 2] = '\0';
length += 2;
}
num_sent = send (client->sock, buffer, length, 0);
if (num_sent >= 0)
client->bytes_sent += num_sent;
else
{
weechat_printf (NULL,
_("%s%s: error sending data to client: %s"),
weechat_prefix ("error"), RELAY_PLUGIN_NAME,
strerror (errno));
}
return num_sent;
}
/*
* relay_client_irc_signal_irc_in2_cb: callback for "irc_in2" signal
* It is called when something is
* received on IRC server, and message
* can be relayed (or not) to client.
*/
int
relay_client_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_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, data: %s",
RELAY_PLUGIN_NAME,
client->protocol_args,
ptr_msg);
}
hash_parsed = relay_client_irc_parse_message (ptr_msg);
if (hash_parsed)
{
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))
{
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);
}
}
/* 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_client_irc_sendf (client, ":%s %s %s",
(irc_host && irc_host[0]) ? irc_host : RELAY_IRC_DATA(client, address),
irc_command,
irc_args);
}
}
return WEECHAT_RC_OK;
}
/*
* relay_client_irc_tag_relay_client_id: get id of client by looking for tag
* "relay_client_NNN" in list of tags
* (comma separated list)
* Return number found, or -1 if tag
* is not found.
*/
int
relay_client_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;
}
/*
* relay_client_irc_signal_irc_outtags_cb: callback for "irc_out" signal
* It is called when a message is sent
* to IRC server (by irc plugin or any
* other plugin/script).
*/
int
relay_client_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_out: client: %s, message: %s",
RELAY_PLUGIN_NAME,
client->protocol_args,
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_client_irc_tag_relay_client_id (tags) == client->id)
goto end;
hash_parsed = relay_client_irc_parse_message (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_client_irc_command_relayed (irc_command))
{
/* get host for nick (it is self nick) */
snprintf (str_infolist_args, sizeof (str_infolist_args) - 1,
"%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_client_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;
}
/*
* relay_client_irc_signal_irc_disc_cb: callback for "irc_disconnected" signal
* It is called when connection to a
* server is lost.
*/
int
relay_client_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 (strcmp ((char *)signal_data, client->protocol_args) == 0)
{
relay_client_set_status (client, RELAY_STATUS_DISCONNECTED);
}
return WEECHAT_RC_OK;
}
/*
* relay_client_irc_send_join: send join for a channel to client
*/
void
relay_client_irc_send_join (struct t_relay_client *client,
const char *channel)
{
char *infolist_name, *nicks;
const char *nick, *prefix, *topic;
char *host;
int length, length_nicks;
struct t_infolist *infolist_nick, *infolist_channel, *infolist_nicks;
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_client_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);
infolist_channel = weechat_infolist_get ("irc_channel", NULL,
infolist_name);
if (infolist_channel)
{
if (weechat_infolist_next (infolist_channel))
{
topic = weechat_infolist_string (infolist_channel, "topic");
if (topic && topic[0])
{
relay_client_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)
{
nicks = realloc (nicks, length_nicks);
strcat (nicks, " ");
}
else
{
nicks = malloc (length_nicks);
nicks[0] = '\0';
}
if (prefix && (prefix[0] != ' '))
strcat (nicks, prefix);
strcat (nicks, nick);
}
}
if (nicks)
{
relay_client_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_client_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);
}
}
/*
* relay_client_irc_send_join_channels: send join for all channels of server to
* client
*/
void
relay_client_irc_send_join_channels (struct t_relay_client *client)
{
struct t_infolist *infolist_channels;
const char *channel;
infolist_channels = weechat_infolist_get ("irc_channel", NULL,
client->protocol_args);
if (infolist_channels)
{
while (weechat_infolist_next (infolist_channels))
{
channel = weechat_infolist_string (infolist_channels, "name");
relay_client_irc_send_join (client, channel);
}
weechat_infolist_free (infolist_channels);
}
}
/*
* relay_client_irc_input_send: send text or command on an IRC buffer
*/
void
relay_client_irc_input_send (struct t_relay_client *client,
const char *irc_channel,
int flags,
const char *format, ...)
{
va_list args;
static char buffer[4096];
int length;
snprintf (buffer, sizeof (buffer),
"%s;%s;%d;relay_client_%d;",
client->protocol_args,
(irc_channel) ? irc_channel : "",
flags,
client->id);
length = strlen (buffer);
va_start (args, format);
vsnprintf (buffer + length, sizeof (buffer) - 1 - length, format, args);
va_end (args);
if (weechat_relay_plugin->debug >= 2)
{
weechat_printf (NULL,
"%s: irc_input_send: \"%s\"",
RELAY_PLUGIN_NAME, buffer);
}
weechat_hook_signal_send ("irc_input_send",
WEECHAT_HOOK_SIGNAL_STRING,
buffer);
}
/*
* relay_client_irc_hook_signals: hook signals for a client
*/
void
relay_client_irc_hook_signals (struct t_relay_client *client)
{
char str_signal_name[128];
/*
* 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_client_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_client_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_client_irc_signal_irc_disc_cb,
client);
}
/*
* relay_client_irc_recv_one_msg: read one message from client
*/
void
relay_client_irc_recv_one_msg (struct t_relay_client *client, char *data)
{
char *pos, str_time[128], *target;
const char *irc_command, *irc_channel, *irc_args, *irc_args2;
const char *nick, *irc_is_channel, *isupport;
struct t_hashtable *hash_parsed;
struct t_infolist *infolist_server;
hash_parsed = NULL;
/* remove \r at the end of message */
pos = strchr (data, '\r');
if (pos)
pos[0] = '\0';
/* display debug message */
if (weechat_relay_plugin->debug >= 2)
{
weechat_printf (NULL, "%s: recv from client: \"%s\"",
RELAY_PLUGIN_NAME, data);
}
relay_raw_print (client, 0, data);
/* parse IRC message */
hash_parsed = relay_client_irc_parse_message (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");
/* process the message */
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);
}
}
if (!RELAY_IRC_DATA(client, connected))
{
if (irc_command && (weechat_strcasecmp (irc_command, "pass") == 0))
{
if (!RELAY_IRC_DATA(client, password_ok))
{
if (irc_args && irc_args[0]
&& (strcmp (weechat_config_string (relay_config_network_password),
irc_args) == 0))
{
RELAY_IRC_DATA(client, password_ok) = 1;
}
}
}
if (irc_command && (weechat_strcasecmp (irc_command, "user") == 0))
{
/* 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_client_irc_sendf (client,
":%s ERROR :WeeChat: no "
"connection to server \"%s\"",
RELAY_IRC_DATA(client, address),
client->protocol_args);
relay_client_irc_sendf (client,
":%s ERROR :Closing Link",
RELAY_IRC_DATA(client, address));
relay_client_set_status (client,
RELAY_STATUS_DISCONNECTED);
return;
}
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))
{
/* disconnect client if password was not received or wrong */
if (!RELAY_IRC_DATA(client, password_ok))
{
relay_client_irc_sendf (client,
":%s ERROR :WeeChat: password error",
RELAY_IRC_DATA(client, address));
relay_client_set_status (client,
RELAY_STATUS_DISCONNECTED);
return;
}
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_client_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_client_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_client_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_client_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_client_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++;
}
/* TODO: split this message into many messages */
relay_client_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_client_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_client_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_client_irc_sendf (client,
":%s 422 %s :MOTD File is missing",
RELAY_IRC_DATA(client, address),
RELAY_IRC_DATA(client, nick));
/* hook signals */
relay_client_irc_hook_signals (client);
/* send JOIN for all channels on server to client */
relay_client_irc_send_join_channels (client);
}
}
else
{
if (irc_command && weechat_strcasecmp (irc_command, "ping") == 0)
{
relay_client_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_client_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_client_irc_input_send (client, irc_channel, 1,
"%s", irc_args2);
}
else
{
relay_client_irc_input_send (client, NULL, 1,
"/query %s %s",
irc_channel, irc_args2);
}
}
else if (!relay_client_irc_command_ignored (irc_command))
{
relay_client_irc_input_send (client, NULL, 1,
"/quote %s",
data);
}
}
end:
if (hash_parsed)
weechat_hashtable_free (hash_parsed);
}
/*
* relay_client_irc_recv: read data from client
*/
void
relay_client_irc_recv (struct t_relay_client *client, const char *data)
{
char **items;
int items_count, i;
items = weechat_string_split (data, "\n", 0, 0, &items_count);
for (i = 0; i < items_count; i++)
{
relay_client_irc_recv_one_msg (client, items[i]);
}
if (items)
weechat_string_free_split (items);
}
/*
* relay_client_irc_close_connection: called when connection with client is
* closed
*/
void
relay_client_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;
}
}
/*
* relay_client_irc_alloc: init relay data specific to IRC protocol
*/
void
relay_client_irc_alloc (struct t_relay_client *client)
{
struct t_relay_client_irc_data *irc_data;
const char *password;
password = weechat_config_string (relay_config_network_password);
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, connected) = 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_client_irc_alloc_with_infolist: init relay data specific to IRC
* protocol using an infolist
*/
void
relay_client_irc_alloc_with_infolist (struct t_relay_client *client,
struct t_infolist *infolist)
{
struct t_relay_client_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");
RELAY_IRC_DATA(client, nick) = strdup (weechat_infolist_string (infolist, "nick"));
RELAY_IRC_DATA(client, user_received) = weechat_infolist_integer (infolist, "user_received");
RELAY_IRC_DATA(client, connected) = weechat_infolist_integer (infolist, "connected");
if (RELAY_IRC_DATA(client, connected))
{
relay_client_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_client_irc_free: free relay data specific to IRC protocol
*/
void
relay_client_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));
free (client->protocol_data);
client->protocol_data = NULL;
}
}
/*
* relay_client_irc_add_to_infolist: add client irc data in an infolist item
* return 1 if ok, 0 if error
*/
int
relay_client_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, "connected", RELAY_IRC_DATA(client, connected)))
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;
return 1;
}
/*
* relay_client_irc_print_log: print IRC client infos in log (usually for
* crash dump)
*/
void
relay_client_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 (" connected. . . . . . . : %d", RELAY_IRC_DATA(client, connected));
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));
}
}