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Some internal changes how /SERVER command works. Added /SERVER PURGE

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[<target>] command. The channel output is purged at /PART if the output
queue is larger than 10.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1759 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-08-14 13:19:06 +00:00 • committed by cras
commit 0d5e569195
8 changed files with 127 additions and 30 deletions
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32
src/irc/core/irc-commands.c
View file

@ -43,6 +43,13 @@
is required */
#define LIST_MAX_CHANNELS_PASS 1000
/* When /PARTing a channel, if there's more messages in output queue
than this, purge the output for channel. The idea behind this is that
if you accidentally pasted some large text and /PART the channel, the
text won't be fully pasted. Note that this counter is the whole size
of the output queue, not channel specific.. */
#define MAX_COMMANDS_ON_PART_UNTIL_PURGE 10
typedef struct {
IRC_CHANNEL_REC *channel;
char *ban;
@ -132,6 +139,10 @@ static void cmd_part(const char *data, IRC_SERVER_REC *server, WI_ITEM_REC *item
if (*channame == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*msg == '\0') msg = (char *) settings_get_str("part_message");
if (server->cmdcount > MAX_COMMANDS_ON_PART_UNTIL_PURGE)
irc_server_purge_output(server, channame);
irc_send_cmdv(server, *msg == '\0' ? "PART %s" : "PART %s :%s",
channame, msg);
@ -833,6 +844,24 @@ static void cmd_knockout(const char *data, IRC_SERVER_REC *server,
cmd_params_free(free_arg);
}
/* SYNTAX: SERVER PURGE [<target>] */
static void cmd_server_purge(const char *data, IRC_SERVER_REC *server)
{
char *target;
void *free_arg;
g_return_if_fail(data != NULL);
if (!IS_IRC_SERVER(server) || !server->connected)
cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 1, &target))
return;
irc_server_purge_output(server, *target == '\0' ? NULL : target);
cmd_params_free(free_arg);
}
/* destroy all knockouts in server */
static void sig_server_disconnected(IRC_SERVER_REC *server)
{
@ -1060,6 +1089,7 @@ void irc_commands_init(void)
command_bind("wallchops", NULL, (SIGNAL_FUNC) command_2self);
command_bind("kickban", NULL, (SIGNAL_FUNC) cmd_kickban);
command_bind("knockout", NULL, (SIGNAL_FUNC) cmd_knockout);
command_bind("server purge", NULL, (SIGNAL_FUNC) cmd_server_purge);
signal_add("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
signal_add("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
@ -1131,6 +1161,8 @@ void irc_commands_deinit(void)
command_unbind("wallchops", (SIGNAL_FUNC) command_2self);
command_unbind("kickban", (SIGNAL_FUNC) cmd_kickban);
command_unbind("knockout", (SIGNAL_FUNC) cmd_knockout);
command_unbind("server purge", (SIGNAL_FUNC) cmd_server_purge);
signal_remove("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
signal_remove("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
signal_remove("nickchange over", (SIGNAL_FUNC) sig_nickchange_over);

37
src/irc/core/irc-servers.c
View file

@ -187,6 +187,43 @@ IRC_SERVER_REC *irc_server_connect(IRC_SERVER_CONNECT_REC *conn)
return server;
}
/* Returns TRUE if `command' is sent to `target' */
static int command_has_target(const char *cmd, const char *target)
{
const char *p;
int len;
/* just assume the command is in form "<command> <target> <data>" */
p = strchr(cmd, ' ');
if (p == NULL) return FALSE;
p++;
len = strlen(target);
return strncmp(p, target, len) == 0 && p[len] == ' ';
}
/* Purge server output, either all or for specified target */
void irc_server_purge_output(IRC_SERVER_REC *server, const char *target)
{
GSList *tmp, *next;
char *cmd;
if (target != NULL && *target == '\0')
target = NULL;
for (tmp = server->cmdqueue; tmp != NULL; tmp = next) {
next = tmp->next;
cmd = tmp->data;
if ((target == NULL || command_has_target(cmd, target)) &&
g_strncasecmp(cmd, "PONG ", 5) != 0) {
server->cmdqueue =
g_slist_remove(server->cmdqueue, cmd);
server->cmdcount--;
}
}
}
static void sig_connected(IRC_SERVER_REC *server)
{
if (!IS_IRC_SERVER(server))

3
src/irc/core/irc-servers.h
View file

@ -91,6 +91,9 @@ typedef struct {
IRC_SERVER_REC *irc_server_connect(IRC_SERVER_CONNECT_REC *conn);
/* Purge server output, either all or for specified target */
void irc_server_purge_output(IRC_SERVER_REC *server, const char *target);
/* Return a string of all channels (and keys, if any have them) in server,
like "#a,#b,#c,#d x,b_chan_key,x,x" or just "#e,#f,#g" */
char *irc_server_get_channels(IRC_SERVER_REC *server);