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weechat/src/core/wee-hook.c
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/*
* Copyright (c) 2003-2008 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* 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 3 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* wee-hook.c: WeeChat hooks management */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include "weechat.h"
#include "wee-hook.h"
#include "wee-infolist.h"
#include "wee-log.h"
#include "wee-network.h"
#include "wee-string.h"
#include "wee-util.h"
#include "../gui/gui-buffer.h"
#include "../gui/gui-color.h"
#include "../gui/gui-completion.h"
#include "../plugins/plugin.h"
char *hook_type_string[HOOK_NUM_TYPES] =
{ "command", "timer", "fd", "connect", "print", "signal", "config",
"completion", "modifier", "info", "infolist" };
struct t_hook *weechat_hooks[HOOK_NUM_TYPES];
struct t_hook *last_weechat_hook[HOOK_NUM_TYPES];
int hook_exec_recursion = 0;
int real_delete_pending = 0;
/*
* hook_init: init hooks lists
*/
void
hook_init ()
{
int type;
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
weechat_hooks[type] = NULL;
last_weechat_hook[type] = NULL;
}
}
/*
* hook_search_type: search type string and return integer (-1 if not found)
*/
int
hook_search_type (const char *type)
{
int i;
if (!type)
return -1;
for (i = 0; i < HOOK_NUM_TYPES; i++)
{
if (strcmp (hook_type_string[i], type) == 0)
return i;
}
/* type not found */
return -1;
}
/*
* hook_find_pos: find position for new hook (keeping command list sorted)
*/
struct t_hook *
hook_find_pos (struct t_hook *hook)
{
struct t_hook *ptr_hook;
/* if it's not command hook, then add to the end of list */
if (hook->type != HOOK_TYPE_COMMAND)
return NULL;
/* for command hook, keep list sorted */
for (ptr_hook = weechat_hooks[hook->type]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (string_strcasecmp (HOOK_COMMAND(hook, command),
HOOK_COMMAND(ptr_hook, command)) <= 0))
return ptr_hook;
}
/* position not found, best position is at the end */
return NULL;
}
/*
* hook_add_to_list: add a hook to list
*/
void
hook_add_to_list (struct t_hook *new_hook)
{
struct t_hook *pos_hook;
if (weechat_hooks[new_hook->type])
{
pos_hook = hook_find_pos (new_hook);
if (pos_hook)
{
/* add hook somewhere in the list */
new_hook->prev_hook = pos_hook->prev_hook;
new_hook->next_hook = pos_hook;
if (pos_hook->prev_hook)
(pos_hook->prev_hook)->next_hook = new_hook;
else
weechat_hooks[new_hook->type] = new_hook;
pos_hook->prev_hook = new_hook;
}
else
{
/* add hook to end of list */
new_hook->prev_hook = last_weechat_hook[new_hook->type];
new_hook->next_hook = NULL;
last_weechat_hook[new_hook->type]->next_hook = new_hook;
last_weechat_hook[new_hook->type] = new_hook;
}
}
else
{
new_hook->prev_hook = NULL;
new_hook->next_hook = NULL;
weechat_hooks[new_hook->type] = new_hook;
last_weechat_hook[new_hook->type] = new_hook;
}
}
/*
* hook_remove_from_list: remove a hook from list
*/
void
hook_remove_from_list (struct t_hook *hook)
{
struct t_hook *new_hooks;
int type;
type = hook->type;
if (last_weechat_hook[hook->type] == hook)
last_weechat_hook[hook->type] = hook->prev_hook;
if (hook->prev_hook)
{
(hook->prev_hook)->next_hook = hook->next_hook;
new_hooks = weechat_hooks[hook->type];
}
else
new_hooks = hook->next_hook;
if (hook->next_hook)
(hook->next_hook)->prev_hook = hook->prev_hook;
free (hook);
weechat_hooks[type] = new_hooks;
}
/*
* hook_remove_deleted: remove deleted hooks from list
*/
void
hook_remove_deleted ()
{
int type;
struct t_hook *ptr_hook, *next_hook;
if (real_delete_pending)
{
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
ptr_hook = weechat_hooks[type];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (ptr_hook->deleted)
hook_remove_from_list (ptr_hook);
ptr_hook = next_hook;
}
}
real_delete_pending = 0;
}
}
/*
* hook_init_data: init data a new hook with default values
*/
void
hook_init_data (struct t_hook *hook, struct t_weechat_plugin *plugin,
int type, void *callback_data)
{
hook->plugin = plugin;
hook->type = type;
hook->deleted = 0;
hook->running = 0;
hook->callback_data = callback_data;
hook->hook_data = NULL;
}
/*
* hook_valid: check if a hook pointer exists
* return 1 if hook exists
* 0 if hook is not found
*/
int
hook_valid (struct t_hook *hook)
{
int type;
struct t_hook *ptr_hook;
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
for (ptr_hook = weechat_hooks[type]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted && (ptr_hook == hook))
return 1;
}
}
/* hook not found */
return 0;
}
/*
* hook_valid_for_plugin: check if a hook pointer exists for a plugin
* return 1 if hook exists for plugin
* 0 if hook is not found for plugin
*/
int
hook_valid_for_plugin (struct t_weechat_plugin *plugin, struct t_hook *hook)
{
int type;
struct t_hook *ptr_hook;
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
for (ptr_hook = weechat_hooks[type]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted && (ptr_hook == hook)
&& (ptr_hook->plugin == plugin))
return 1;
}
}
/* hook not found */
return 0;
}
/*
* hook_exec_start: code executed before a hook exec
*/
void
hook_exec_start ()
{
hook_exec_recursion++;
}
/*
* hook_exec_end: code executed after a hook exec
*/
void
hook_exec_end ()
{
if (hook_exec_recursion > 0)
hook_exec_recursion--;
if (hook_exec_recursion == 0)
hook_remove_deleted ();
}
/*
* hook_search_command: search command hook in list
*/
struct t_hook *
hook_search_command (const char *command)
{
struct t_hook *ptr_hook;
for (ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (string_strcasecmp (HOOK_COMMAND(ptr_hook, command), command) == 0))
return ptr_hook;
}
/* command hook not found */
return NULL;
}
/*
* hook_command: hook a command
*/
struct t_hook *
hook_command (struct t_weechat_plugin *plugin, const char *command,
const char *description,
const char *args, const char *args_description,
const char *completion,
t_hook_callback_command *callback, void *callback_data)
{
struct t_hook *ptr_hook,*new_hook;
struct t_hook_command *new_hook_command;
if ((string_strcasecmp (command, "builtin") == 0)
&& hook_search_command (command))
return NULL;
/* increase level for command hooks with same command name
so that these commands will not be used any more, until this
one is removed */
for (ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (string_strcasecmp (HOOK_COMMAND(ptr_hook, command), command) == 0))
{
HOOK_COMMAND(ptr_hook, level)++;
}
}
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_command = malloc (sizeof (*new_hook_command));
if (!new_hook_command)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_COMMAND, callback_data);
new_hook->hook_data = new_hook_command;
new_hook_command->callback = callback;
new_hook_command->command = (command) ?
strdup (command) : strdup ("");
new_hook_command->level = 0;
new_hook_command->description = (description) ?
strdup (description) : strdup ("");
new_hook_command->args = (args) ?
strdup (args) : strdup ("");
new_hook_command->args_description = (args_description) ?
strdup (args_description) : strdup ("");
new_hook_command->completion = (completion) ?
strdup (completion) : strdup ("");
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_command_exec: execute command hook
* return: 0 if command executed and failed
* 1 if command executed successfully
* -1 if command not found
* -2 if command is ambigous (same command exists
* for another plugin, and we don't know which
* one to run)
* -3 if command is already running
*/
int
hook_command_exec (struct t_gui_buffer *buffer, int any_plugin,
struct t_weechat_plugin *plugin, const char *string)
{
struct t_hook *ptr_hook, *next_hook;
struct t_hook *hook_for_plugin, *hook_for_other_plugin;
char **argv, **argv_eol;
int argc, rc, command_is_running;
rc = -1;
if (!buffer || !string || !string[0])
return -1;
argv = string_explode (string, " ", 0, 0, &argc);
if (argc == 0)
{
string_free_exploded (argv);
return -1;
}
argv_eol = string_explode (string, " ", 1, 0, NULL);
hook_exec_start ();
hook_for_plugin = NULL;
hook_for_other_plugin = NULL;
command_is_running = 0;
ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& ((!any_plugin || HOOK_COMMAND(ptr_hook, level) == 0))
&& ((argv[0][0] == '/') && (string_strcasecmp (argv[0] + 1,
HOOK_COMMAND(ptr_hook, command)) == 0)))
{
if (ptr_hook->running > 0)
command_is_running = ptr_hook->running;
if (ptr_hook->running < HOOK_COMMAND_MAX_CALLS)
{
if (ptr_hook->plugin == plugin)
{
if (!hook_for_plugin)
hook_for_plugin = ptr_hook;
}
else
{
if (!hook_for_other_plugin)
hook_for_other_plugin = ptr_hook;
}
}
}
ptr_hook = next_hook;
}
/* ambiguous: command found for current plugin and other one, we don't know
which one to run! */
if (any_plugin && hook_for_plugin && hook_for_other_plugin)
{
rc = -2;
}
else
{
if (any_plugin || hook_for_plugin)
{
ptr_hook = (hook_for_plugin) ?
hook_for_plugin : hook_for_other_plugin;
if (ptr_hook)
{
ptr_hook->running++;
rc = (int) (HOOK_COMMAND(ptr_hook, callback))
(ptr_hook->callback_data, buffer, argc, argv, argv_eol);
ptr_hook->running--;
if (rc == WEECHAT_RC_ERROR)
rc = 0;
else
rc = 1;
}
else
{
if (command_is_running)
rc = -3;
}
}
else
{
if (command_is_running)
rc = -3;
}
}
string_free_exploded (argv);
string_free_exploded (argv_eol);
hook_exec_end ();
return rc;
}
/*
* hook_timer: hook a timer
*/
struct t_hook *
hook_timer (struct t_weechat_plugin *plugin, long interval, int align_second,
int max_calls, t_hook_callback_timer *callback,
void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_timer *new_hook_timer;
time_t time_now;
struct tm *local_time, *gm_time;
int local_hour, gm_hour;
if (interval <= 0)
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_timer = malloc (sizeof (*new_hook_timer));
if (!new_hook_timer)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_TIMER, callback_data);
new_hook->hook_data = new_hook_timer;
new_hook_timer->callback = callback;
new_hook_timer->interval = interval;
new_hook_timer->remaining_calls = max_calls;
gettimeofday (&new_hook_timer->last_exec, NULL);
time_now = time (NULL);
local_time = localtime(&time_now);
local_hour = local_time->tm_hour;
gm_time = gmtime(&time_now);
gm_hour = gm_time->tm_hour;
if ((interval >= 1000) && (align_second > 0))
{
/* here we should use 0, but with this value timer is sometimes called
before second has changed, so for displaying time, it may display
2 times the same second, that's why we use 1000 micro seconds */
new_hook_timer->last_exec.tv_usec = 1000;
new_hook_timer->last_exec.tv_sec =
new_hook_timer->last_exec.tv_sec -
((new_hook_timer->last_exec.tv_sec + ((local_hour - gm_hour) * 3600)) %
align_second);
}
new_hook_timer->next_exec.tv_sec = new_hook_timer->last_exec.tv_sec;
new_hook_timer->next_exec.tv_usec = new_hook_timer->last_exec.tv_usec;
util_timeval_add (&new_hook_timer->next_exec, interval);
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_timer_time_to_next: get time to next timeout
* return 1 if timeout is set with next timeout
* 0 if there's no timeout
*/
int
hook_timer_time_to_next (struct timeval *tv_timeout)
{
struct t_hook *ptr_hook;
int found;
struct timeval tv_now;
long diff_usec;
found = 0;
tv_timeout->tv_sec = 0;
tv_timeout->tv_usec = 0;
for (ptr_hook = weechat_hooks[HOOK_TYPE_TIMER]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (!found
|| (util_timeval_cmp (&HOOK_TIMER(ptr_hook, next_exec), tv_timeout) < 0)))
{
found = 1;
tv_timeout->tv_sec = HOOK_TIMER(ptr_hook, next_exec).tv_sec;
tv_timeout->tv_usec = HOOK_TIMER(ptr_hook, next_exec).tv_usec;
}
}
/* no timeout found */
if (!found)
return 0;
gettimeofday (&tv_now, NULL);
/* next timeout is past date! */
if (util_timeval_cmp (tv_timeout, &tv_now) < 0)
{
tv_timeout->tv_sec = 0;
tv_timeout->tv_usec = 0;
return 1;
}
tv_timeout->tv_sec = tv_timeout->tv_sec - tv_now.tv_sec;
diff_usec = tv_timeout->tv_usec - tv_now.tv_usec;
if (diff_usec >= 0)
tv_timeout->tv_usec = diff_usec;
else
{
tv_timeout->tv_sec--;
tv_timeout->tv_usec = 1000000 + diff_usec;
}
return 1;
}
/*
* hook_timer_exec: execute timer hooks
*/
void
hook_timer_exec ()
{
struct timeval tv_time;
struct t_hook *ptr_hook, *next_hook;
gettimeofday (&tv_time, NULL);
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_TIMER];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (util_timeval_cmp (&HOOK_TIMER(ptr_hook, next_exec),
&tv_time) <= 0))
{
ptr_hook->running = 1;
(void) (HOOK_TIMER(ptr_hook, callback))
(ptr_hook->callback_data);
ptr_hook->running = 0;
if (!ptr_hook->deleted)
{
HOOK_TIMER(ptr_hook, last_exec).tv_sec = tv_time.tv_sec;
HOOK_TIMER(ptr_hook, last_exec).tv_usec = tv_time.tv_usec;
util_timeval_add (&HOOK_TIMER(ptr_hook, next_exec),
HOOK_TIMER(ptr_hook, interval));
if (HOOK_TIMER(ptr_hook, remaining_calls) > 0)
{
HOOK_TIMER(ptr_hook, remaining_calls)--;
if (HOOK_TIMER(ptr_hook, remaining_calls) == 0)
unhook (ptr_hook);
}
}
}
ptr_hook = next_hook;
}
hook_exec_end ();
}
/*
* hook_search_fd: search fd hook in list
*/
struct t_hook *
hook_search_fd (int fd)
{
struct t_hook *ptr_hook;
for (ptr_hook = weechat_hooks[HOOK_TYPE_FD]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted && (HOOK_FD(ptr_hook, fd) == fd))
return ptr_hook;
}
/* fd hook not found */
return NULL;
}
/*
* hook_fd: hook a fd event
*/
struct t_hook *
hook_fd (struct t_weechat_plugin *plugin, int fd, int flag_read,
int flag_write, int flag_exception,
t_hook_callback_fd *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_fd *new_hook_fd;
if ((fd < 0) || hook_search_fd (fd))
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_fd = malloc (sizeof (*new_hook_fd));
if (!new_hook_fd)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_FD, callback_data);
new_hook->hook_data = new_hook_fd;
new_hook_fd->callback = callback;
new_hook_fd->fd = fd;
new_hook_fd->flags = 0;
if (flag_read)
new_hook_fd->flags |= HOOK_FD_FLAG_READ;
if (flag_write)
new_hook_fd->flags |= HOOK_FD_FLAG_WRITE;
if (flag_exception)
new_hook_fd->flags |= HOOK_FD_FLAG_EXCEPTION;
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_fd_set: fill sets according to hd hooked
* return highest fd set
*/
int
hook_fd_set (fd_set *read_fds, fd_set *write_fds, fd_set *exception_fds)
{
struct t_hook *ptr_hook;
int max_fd;
max_fd = 0;
for (ptr_hook = weechat_hooks[HOOK_TYPE_FD]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted)
{
if (HOOK_FD(ptr_hook, flags) & HOOK_FD_FLAG_READ)
{
FD_SET (HOOK_FD(ptr_hook, fd), read_fds);
if (HOOK_FD(ptr_hook, fd) > max_fd)
max_fd = HOOK_FD(ptr_hook, fd);
}
if (HOOK_FD(ptr_hook, flags) & HOOK_FD_FLAG_WRITE)
{
FD_SET (HOOK_FD(ptr_hook, fd), write_fds);
if (HOOK_FD(ptr_hook, fd) > max_fd)
max_fd = HOOK_FD(ptr_hook, fd);
}
if (HOOK_FD(ptr_hook, flags) & HOOK_FD_FLAG_EXCEPTION)
{
FD_SET (HOOK_FD(ptr_hook, fd), exception_fds);
if (HOOK_FD(ptr_hook, fd) > max_fd)
max_fd = HOOK_FD(ptr_hook, fd);
}
}
}
return max_fd;
}
/*
* hook_fd_exec: execute fd callbacks with sets
*/
void
hook_fd_exec (fd_set *read_fds, fd_set *write_fds, fd_set *exception_fds)
{
struct t_hook *ptr_hook, *next_hook;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_FD];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (((HOOK_FD(ptr_hook, flags) & HOOK_FD_FLAG_READ)
&& (FD_ISSET(HOOK_FD(ptr_hook, fd), read_fds)))
|| ((HOOK_FD(ptr_hook, flags) & HOOK_FD_FLAG_WRITE)
&& (FD_ISSET(HOOK_FD(ptr_hook, fd), write_fds)))
|| ((HOOK_FD(ptr_hook, flags) & HOOK_FD_FLAG_EXCEPTION)
&& (FD_ISSET(HOOK_FD(ptr_hook, fd), exception_fds)))))
{
ptr_hook->running = 1;
(void) (HOOK_FD(ptr_hook, callback)) (ptr_hook->callback_data);
ptr_hook->running = 0;
}
ptr_hook = next_hook;
}
hook_exec_end ();
}
/*
* hook_connect: hook a connection to peer (using fork)
*/
struct t_hook *
hook_connect (struct t_weechat_plugin *plugin, const char *address, int port,
int sock, int ipv6, void *gnutls_sess, const char *local_hostname,
t_hook_callback_connect *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_connect *new_hook_connect;
#ifndef HAVE_GNUTLS
/* make C compiler happy */
(void) gnutls_sess;
#endif
if ((sock < 0) || !address || (port <= 0))
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_connect = malloc (sizeof (*new_hook_connect));
if (!new_hook_connect)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_CONNECT, callback_data);
new_hook->hook_data = new_hook_connect;
new_hook_connect->callback = callback;
new_hook_connect->address = strdup (address);
new_hook_connect->port = port;
new_hook_connect->sock = sock;
new_hook_connect->ipv6 = ipv6;
#ifdef HAVE_GNUTLS
new_hook_connect->gnutls_sess = gnutls_sess;
#endif
new_hook_connect->local_hostname = (local_hostname) ?
strdup (local_hostname) : NULL;
new_hook_connect->child_read = -1;
new_hook_connect->child_write = -1;
new_hook_connect->child_pid = 0;
new_hook_connect->hook_fd = NULL;
hook_add_to_list (new_hook);
network_connect_with_fork (new_hook);
return new_hook;
}
/*
* hook_print: hook a message printed by WeeChat
*/
struct t_hook *
hook_print (struct t_weechat_plugin *plugin, struct t_gui_buffer *buffer,
const char *tags, const char *message, int strip_colors,
t_hook_callback_print *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_print *new_hook_print;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_print = malloc (sizeof (*new_hook_print));
if (!new_hook_print)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_PRINT, callback_data);
new_hook->hook_data = new_hook_print;
new_hook_print->callback = callback;
new_hook_print->buffer = buffer;
if (tags)
{
new_hook_print->tags_array = string_explode (tags, ",", 0, 0,
&new_hook_print->tags_count);
}
else
{
new_hook_print->tags_count = 0;
new_hook_print->tags_array = NULL;
}
new_hook_print->message = (message) ? strdup (message) : NULL;
new_hook_print->strip_colors = strip_colors;
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_print_exec: execute print hook
*/
void
hook_print_exec (struct t_gui_buffer *buffer, time_t date, int tags_count,
const char **tags_array, const char *prefix,
const char *message)
{
struct t_hook *ptr_hook, *next_hook;
char *prefix_no_color, *message_no_color;
int tags_match, tag_found, i, j;
if (!message || !message[0])
return;
prefix_no_color = (prefix) ?
(char *)gui_color_decode ((unsigned char *)prefix) : NULL;
message_no_color = (char *)gui_color_decode ((unsigned char *)message);
if (!message_no_color)
{
free (prefix_no_color);
return;
}
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_PRINT];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (!HOOK_PRINT(ptr_hook, buffer)
|| (buffer == HOOK_PRINT(ptr_hook, buffer)))
&& (!HOOK_PRINT(ptr_hook, message)
|| string_strcasestr (prefix_no_color, HOOK_PRINT(ptr_hook, message))
|| string_strcasestr (message_no_color, HOOK_PRINT(ptr_hook, message))))
{
/* check if tags match */
if (HOOK_PRINT(ptr_hook, tags_array))
{
/* if there are tags in message printed */
if (tags_array)
{
tags_match = 1;
for (i = 0; i < HOOK_PRINT(ptr_hook, tags_count); i++)
{
/* search for tag in message */
tag_found = 0;
for (j = 0; j < tags_count; j++)
{
if (string_strcasecmp (HOOK_PRINT(ptr_hook, tags_array)[i],
tags_array[j]) != 0)
{
tag_found = 1;
break;
}
}
/* tag was asked by hook but not found in message? */
if (!tag_found)
{
tags_match = 0;
break;
}
}
}
else
tags_match = 0;
}
else
tags_match = 1;
/* run callback */
if (tags_match)
{
ptr_hook->running = 1;
(void) (HOOK_PRINT(ptr_hook, callback))
(ptr_hook->callback_data, buffer, date,
tags_count, tags_array,
(HOOK_PRINT(ptr_hook, strip_colors)) ? prefix_no_color : prefix,
(HOOK_PRINT(ptr_hook, strip_colors)) ? message_no_color : message);
ptr_hook->running = 0;
}
}
ptr_hook = next_hook;
}
free (prefix_no_color);
free (message_no_color);
hook_exec_end ();
}
/*
* hook_signal: hook a signal
*/
struct t_hook *
hook_signal (struct t_weechat_plugin *plugin, const char *signal,
t_hook_callback_signal *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_signal *new_hook_signal;
if (!signal || !signal[0])
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_signal = malloc (sizeof (*new_hook_signal));
if (!new_hook_signal)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_SIGNAL, callback_data);
new_hook->hook_data = new_hook_signal;
new_hook_signal->callback = callback;
new_hook_signal->signal = strdup (signal);
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_signal_send: send a signal
*/
void
hook_signal_send (const char *signal, const char *type_data, void *signal_data)
{
struct t_hook *ptr_hook, *next_hook;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_SIGNAL];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (string_match (signal, HOOK_SIGNAL(ptr_hook, signal), 0)))
{
ptr_hook->running = 1;
(void) (HOOK_SIGNAL(ptr_hook, callback))
(ptr_hook->callback_data, signal, type_data, signal_data);
ptr_hook->running = 0;
}
ptr_hook = next_hook;
}
hook_exec_end ();
}
/*
* hook_config: hook a config option
*/
struct t_hook *
hook_config (struct t_weechat_plugin *plugin, const char *option,
t_hook_callback_config *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_config *new_hook_config;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_config = malloc (sizeof (*new_hook_config));
if (!new_hook_config)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_CONFIG, callback_data);
new_hook->hook_data = new_hook_config;
new_hook_config->callback = callback;
new_hook_config->option = (option) ? strdup (option) : strdup ("");
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_config_exec: execute config hooks
*/
void
hook_config_exec (const char *option, const char *value)
{
struct t_hook *ptr_hook, *next_hook;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_CONFIG];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (!HOOK_CONFIG(ptr_hook, option)
|| (string_match (option, HOOK_CONFIG(ptr_hook, option), 0))))
{
ptr_hook->running = 1;
(void) (HOOK_CONFIG(ptr_hook, callback))
(ptr_hook->callback_data, option, value);
ptr_hook->running = 0;
}
ptr_hook = next_hook;
}
hook_exec_end ();
}
/*
* hook_completion: hook a completion
*/
struct t_hook *
hook_completion (struct t_weechat_plugin *plugin, const char *completion_item,
t_hook_callback_completion *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_completion *new_hook_completion;
if (!completion_item || !completion_item[0] || strchr (completion_item, ' '))
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_completion = malloc (sizeof (*new_hook_completion));
if (!new_hook_completion)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_COMPLETION, callback_data);
new_hook->hook_data = new_hook_completion;
new_hook_completion->callback = callback;
new_hook_completion->completion_item = strdup (completion_item);
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_completion_list_add: add a word for a completion (called by plugins)
*/
void
hook_completion_list_add (struct t_gui_completion *completion,
const char *word, int nick_completion,
const char *where)
{
gui_completion_list_add (completion, word, nick_completion, where);
}
/*
* hook_completion_exec: execute completion hook
*/
void
hook_completion_exec (struct t_weechat_plugin *plugin,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_hook *ptr_hook, *next_hook;
/* make C compiler happy */
(void) plugin;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_COMPLETION];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (string_strcasecmp (HOOK_COMPLETION(ptr_hook, completion_item),
completion_item) == 0))
{
ptr_hook->running = 1;
(void) (HOOK_COMPLETION(ptr_hook, callback))
(ptr_hook->callback_data, completion_item, buffer, completion);
ptr_hook->running = 0;
}
ptr_hook = next_hook;
}
hook_exec_end ();
}
/*
* hook_modifier: hook a modifier
*/
struct t_hook *
hook_modifier (struct t_weechat_plugin *plugin, const char *modifier,
t_hook_callback_modifier *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_modifier *new_hook_modifier;
if (!modifier || !modifier[0])
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_modifier = malloc (sizeof (*new_hook_modifier));
if (!new_hook_modifier)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_MODIFIER, callback_data);
new_hook->hook_data = new_hook_modifier;
new_hook_modifier->callback = callback;
new_hook_modifier->modifier = strdup (modifier);
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_modifier_exec: execute modifier hook
*/
char *
hook_modifier_exec (struct t_weechat_plugin *plugin, const char *modifier,
const char *modifier_data, const char *string)
{
struct t_hook *ptr_hook, *next_hook;
char *new_msg, *message_modified;
/* make C compiler happy */
(void) plugin;
if (!modifier || !modifier[0])
return NULL;
new_msg = NULL;
message_modified = strdup (string);
if (!message_modified)
return NULL;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_MODIFIER];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (string_strcasecmp (HOOK_MODIFIER(ptr_hook, modifier),
modifier) == 0))
{
ptr_hook->running = 1;
new_msg = (HOOK_MODIFIER(ptr_hook, callback))
(ptr_hook->callback_data, modifier, modifier_data,
message_modified);
ptr_hook->running = 0;
/* empty string returned => message dropped */
if (new_msg && !new_msg[0])
{
free (message_modified);
hook_exec_end ();
return new_msg;
}
/* new message => keep it as base for next modifier */
if (new_msg)
{
free (message_modified);
message_modified = new_msg;
}
}
ptr_hook = next_hook;
}
hook_exec_end ();
return message_modified;
}
/*
* hook_info: hook an info
*/
struct t_hook *
hook_info (struct t_weechat_plugin *plugin, const char *info_name,
const char *description,
t_hook_callback_info *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_info *new_hook_info;
if (!info_name || !info_name[0])
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_info = malloc (sizeof (*new_hook_info));
if (!new_hook_info)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_INFO, callback_data);
new_hook->hook_data = new_hook_info;
new_hook_info->callback = callback;
new_hook_info->info_name = strdup (info_name);
new_hook_info->description = (description) ?
strdup (description) : strdup ("");
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_info_get: get info via info hook
*/
char *
hook_info_get (struct t_weechat_plugin *plugin, const char *info_name,
const char *arguments)
{
struct t_hook *ptr_hook, *next_hook;
char *value;
/* make C compiler happy */
(void) plugin;
if (!info_name || !info_name[0])
return NULL;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_INFO];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (string_strcasecmp (HOOK_INFO(ptr_hook, info_name),
info_name) == 0))
{
ptr_hook->running = 1;
value = (HOOK_INFO(ptr_hook, callback))
(ptr_hook->callback_data, info_name, arguments);
ptr_hook->running = 0;
hook_exec_end ();
return value;
}
ptr_hook = next_hook;
}
hook_exec_end ();
/* info not found */
return NULL;
}
/*
* hook_infolist: hook an infolist
*/
struct t_hook *
hook_infolist (struct t_weechat_plugin *plugin, const char *infolist_name,
const char *description,
t_hook_callback_infolist *callback, void *callback_data)
{
struct t_hook *new_hook;
struct t_hook_infolist *new_hook_infolist;
if (!infolist_name || !infolist_name[0])
return NULL;
new_hook = malloc (sizeof (*new_hook));
if (!new_hook)
return NULL;
new_hook_infolist = malloc (sizeof (*new_hook_infolist));
if (!new_hook_infolist)
{
free (new_hook);
return NULL;
}
hook_init_data (new_hook, plugin, HOOK_TYPE_INFOLIST, callback_data);
new_hook->hook_data = new_hook_infolist;
new_hook_infolist->callback = callback;
new_hook_infolist->infolist_name = strdup (infolist_name);
new_hook_infolist->description = (description) ?
strdup (description) : strdup ("");
hook_add_to_list (new_hook);
return new_hook;
}
/*
* hook_infolist_get: get info via info hook
*/
struct t_infolist *
hook_infolist_get (struct t_weechat_plugin *plugin, const char *infolist_name,
void *pointer, const char *arguments)
{
struct t_hook *ptr_hook, *next_hook;
struct t_infolist *value;
/* make C compiler happy */
(void) plugin;
if (!infolist_name || !infolist_name[0])
return NULL;
hook_exec_start ();
ptr_hook = weechat_hooks[HOOK_TYPE_INFOLIST];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (!ptr_hook->deleted
&& !ptr_hook->running
&& (string_strcasecmp (HOOK_INFOLIST(ptr_hook, infolist_name),
infolist_name) == 0))
{
ptr_hook->running = 1;
value = (HOOK_INFOLIST(ptr_hook, callback))
(ptr_hook->callback_data, infolist_name, pointer, arguments);
ptr_hook->running = 0;
hook_exec_end ();
return value;
}
ptr_hook = next_hook;
}
hook_exec_end ();
/* infolist not found */
return NULL;
}
/*
* unhook: unhook something
*/
void
unhook (struct t_hook *hook)
{
struct t_hook *ptr_hook;
/* invalid hook? */
if (!hook_valid (hook))
return;
/* hook already deleted? */
if (hook->deleted)
return;
/* free data */
if (hook->hook_data)
{
switch (hook->type)
{
case HOOK_TYPE_COMMAND:
/* decrease level for command hooks with same command name
and level higher than this one */
for (ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (ptr_hook != hook)
&& (string_strcasecmp (HOOK_COMMAND(ptr_hook, command),
HOOK_COMMAND(hook, command)) == 0)
&& (HOOK_COMMAND(ptr_hook, level) > HOOK_COMMAND(hook, level)))
{
HOOK_COMMAND(ptr_hook, level)--;
}
}
if (HOOK_COMMAND(hook, command))
free (HOOK_COMMAND(hook, command));
if (HOOK_COMMAND(hook, description))
free (HOOK_COMMAND(hook, description));
if (HOOK_COMMAND(hook, args))
free (HOOK_COMMAND(hook, args));
if (HOOK_COMMAND(hook, args_description))
free (HOOK_COMMAND(hook, args_description));
if (HOOK_COMMAND(hook, completion))
free (HOOK_COMMAND(hook, completion));
free ((struct t_hook_command *)hook->hook_data);
break;
case HOOK_TYPE_TIMER:
free ((struct t_hook_timer *)hook->hook_data);
break;
case HOOK_TYPE_FD:
free ((struct t_hook_fd *)hook->hook_data);
break;
case HOOK_TYPE_CONNECT:
if (HOOK_CONNECT(hook, address))
free (HOOK_CONNECT(hook, address));
if (HOOK_CONNECT(hook, hook_fd))
unhook (HOOK_CONNECT(hook, hook_fd));
if (HOOK_CONNECT(hook, child_pid) > 0)
{
kill (HOOK_CONNECT(hook, child_pid), SIGKILL);
waitpid (HOOK_CONNECT(hook, child_pid), NULL, 0);
}
if (HOOK_CONNECT(hook, child_read) != -1)
close (HOOK_CONNECT(hook, child_read));
if (HOOK_CONNECT(hook, child_write) != -1)
close (HOOK_CONNECT(hook, child_write));
free ((struct t_hook_connect *)hook->hook_data);
break;
case HOOK_TYPE_PRINT:
if (HOOK_PRINT(hook, message))
free (HOOK_PRINT(hook, message));
free ((struct t_hook_print *)hook->hook_data);
break;
case HOOK_TYPE_SIGNAL:
if (HOOK_SIGNAL(hook, signal))
free (HOOK_SIGNAL(hook, signal));
free ((struct t_hook_signal *)hook->hook_data);
break;
case HOOK_TYPE_CONFIG:
if (HOOK_CONFIG(hook, option))
free (HOOK_CONFIG(hook, option));
free ((struct t_hook_config *)hook->hook_data);
break;
case HOOK_TYPE_COMPLETION:
if (HOOK_COMPLETION(hook, completion_item))
free (HOOK_COMPLETION(hook, completion_item));
free ((struct t_hook_completion *)hook->hook_data);
break;
case HOOK_TYPE_MODIFIER:
if (HOOK_MODIFIER(hook, modifier))
free (HOOK_MODIFIER(hook, modifier));
free ((struct t_hook_modifier *)hook->hook_data);
break;
case HOOK_TYPE_INFO:
if (HOOK_INFO(hook, info_name))
free (HOOK_INFO(hook, info_name));
if (HOOK_INFO(hook, description))
free (HOOK_INFO(hook, description));
free ((struct t_hook_info *)hook->hook_data);
break;
case HOOK_TYPE_INFOLIST:
if (HOOK_INFOLIST(hook, infolist_name))
free (HOOK_INFOLIST(hook, infolist_name));
if (HOOK_INFOLIST(hook, description))
free (HOOK_INFOLIST(hook, description));
free ((struct t_hook_infolist *)hook->hook_data);
break;
case HOOK_NUM_TYPES:
/* this constant is used to count types only,
it is never used as type */
break;
}
hook->hook_data = NULL;
}
/* remove hook from list (if there's no hook exec pending) */
if (hook_exec_recursion == 0)
{
hook_remove_from_list (hook);
}
else
{
/* there is one or more hook exec, then delete later */
hook->deleted = 1;
real_delete_pending = 1;
}
}
/*
* unhook_all_plugin: unhook all for a plugin
*/
void
unhook_all_plugin (struct t_weechat_plugin *plugin)
{
int type;
struct t_hook *ptr_hook, *next_hook;
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
ptr_hook = weechat_hooks[type];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
if (ptr_hook->plugin == plugin)
unhook (ptr_hook);
ptr_hook = next_hook;
}
}
}
/*
* unhook_all: unhook all
*/
void
unhook_all ()
{
int type;
struct t_hook *ptr_hook, *next_hook;
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
ptr_hook = weechat_hooks[type];
while (ptr_hook)
{
next_hook = ptr_hook->next_hook;
unhook (ptr_hook);
ptr_hook = next_hook;
}
}
}
/*
* hook_add_to_infolist_type: add hooks of a type in an infolist
* return 1 if ok, 0 if error
*/
int
hook_add_to_infolist_type (struct t_infolist *infolist,
int type)
{
struct t_hook *ptr_hook;
struct t_infolist_item *ptr_item;
char value[64];
for (ptr_hook = weechat_hooks[type]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
ptr_item = infolist_new_item (infolist);
if (!ptr_item)
return 0;
if (!infolist_new_var_pointer (ptr_item, "pointer", ptr_hook))
return 0;
if (!infolist_new_var_pointer (ptr_item, "plugin", ptr_hook->plugin))
return 0;
if (!infolist_new_var_string (ptr_item, "plugin_name",
(ptr_hook->plugin) ?
ptr_hook->plugin->name : NULL))
return 0;
if (!infolist_new_var_string (ptr_item, "type", hook_type_string[ptr_hook->type]))
return 0;
if (!infolist_new_var_integer (ptr_item, "deleted", ptr_hook->deleted))
return 0;
if (!infolist_new_var_integer (ptr_item, "running", ptr_hook->running))
return 0;
switch (ptr_hook->type)
{
case HOOK_TYPE_COMMAND:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_COMMAND(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "command", HOOK_COMMAND(ptr_hook, command)))
return 0;
if (!infolist_new_var_integer (ptr_item, "level", HOOK_COMMAND(ptr_hook, level)))
return 0;
if (!infolist_new_var_string (ptr_item, "description",
HOOK_COMMAND(ptr_hook, description)))
return 0;
if (!infolist_new_var_string (ptr_item, "description_nls",
(HOOK_COMMAND(ptr_hook, description)
&& HOOK_COMMAND(ptr_hook, description)[0]) ?
_(HOOK_COMMAND(ptr_hook, description)) : ""))
return 0;
if (!infolist_new_var_string (ptr_item, "args",
HOOK_COMMAND(ptr_hook, args)))
return 0;
if (!infolist_new_var_string (ptr_item, "args_nls",
(HOOK_COMMAND(ptr_hook, args)
&& HOOK_COMMAND(ptr_hook, args)[0]) ?
_(HOOK_COMMAND(ptr_hook, args)) : ""))
return 0;
if (!infolist_new_var_string (ptr_item, "args_description",
HOOK_COMMAND(ptr_hook, args_description)))
return 0;
if (!infolist_new_var_string (ptr_item, "args_description_nls",
(HOOK_COMMAND(ptr_hook, args_description)
&& HOOK_COMMAND(ptr_hook, args_description)[0]) ?
_(HOOK_COMMAND(ptr_hook, args_description)) : ""))
return 0;
if (!infolist_new_var_string (ptr_item, "completion", HOOK_COMMAND(ptr_hook, completion)))
return 0;
}
break;
case HOOK_TYPE_TIMER:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_TIMER(ptr_hook, callback)))
return 0;
snprintf (value, sizeof (value), "%ld", HOOK_TIMER(ptr_hook, interval));
if (!infolist_new_var_string (ptr_item, "interval", value))
return 0;
if (!infolist_new_var_integer (ptr_item, "remaining_calls", HOOK_TIMER(ptr_hook, remaining_calls)))
return 0;
if (!infolist_new_var_buffer (ptr_item, "last_exec",
&(HOOK_TIMER(ptr_hook, last_exec)),
sizeof (HOOK_TIMER(ptr_hook, last_exec))))
return 0;
if (!infolist_new_var_buffer (ptr_item, "next_exec",
&(HOOK_TIMER(ptr_hook, next_exec)),
sizeof (HOOK_TIMER(ptr_hook, next_exec))))
return 0;
}
break;
case HOOK_TYPE_FD:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_FD(ptr_hook, callback)))
return 0;
if (!infolist_new_var_integer (ptr_item, "fd", HOOK_FD(ptr_hook, fd)))
return 0;
if (!infolist_new_var_integer (ptr_item, "flags", HOOK_FD(ptr_hook, flags)))
return 0;
}
break;
case HOOK_TYPE_CONNECT:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_CONNECT(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "address", HOOK_CONNECT(ptr_hook, address)))
return 0;
if (!infolist_new_var_integer (ptr_item, "port", HOOK_CONNECT(ptr_hook, port)))
return 0;
if (!infolist_new_var_integer (ptr_item, "sock", HOOK_CONNECT(ptr_hook, sock)))
return 0;
if (!infolist_new_var_integer (ptr_item, "ipv6", HOOK_CONNECT(ptr_hook, ipv6)))
return 0;
#ifdef HAVE_GNUTLS
if (!infolist_new_var_pointer (ptr_item, "gnutls_sess", HOOK_CONNECT(ptr_hook, gnutls_sess)))
return 0;
#endif
if (!infolist_new_var_string (ptr_item, "local_hostname", HOOK_CONNECT(ptr_hook, local_hostname)))
return 0;
if (!infolist_new_var_integer (ptr_item, "child_read", HOOK_CONNECT(ptr_hook, child_read)))
return 0;
if (!infolist_new_var_integer (ptr_item, "child_write", HOOK_CONNECT(ptr_hook, child_write)))
return 0;
if (!infolist_new_var_integer (ptr_item, "child_pid", HOOK_CONNECT(ptr_hook, child_pid)))
return 0;
if (!infolist_new_var_pointer (ptr_item, "hook_fd", HOOK_CONNECT(ptr_hook, hook_fd)))
return 0;
}
break;
case HOOK_TYPE_PRINT:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_PRINT(ptr_hook, callback)))
return 0;
if (!infolist_new_var_pointer (ptr_item, "buffer", HOOK_PRINT(ptr_hook, buffer)))
return 0;
if (!infolist_new_var_integer (ptr_item, "tags_count", HOOK_PRINT(ptr_hook, tags_count)))
return 0;
if (!infolist_new_var_pointer (ptr_item, "tags_array", HOOK_PRINT(ptr_hook, tags_array)))
return 0;
if (!infolist_new_var_string (ptr_item, "message", HOOK_PRINT(ptr_hook, message)))
return 0;
if (!infolist_new_var_integer (ptr_item, "strip_colors", HOOK_PRINT(ptr_hook, strip_colors)))
return 0;
}
break;
case HOOK_TYPE_SIGNAL:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_SIGNAL(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "signal", HOOK_SIGNAL(ptr_hook, signal)))
return 0;
}
break;
case HOOK_TYPE_CONFIG:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_CONFIG(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "option", HOOK_CONFIG(ptr_hook, option)))
return 0;
}
break;
case HOOK_TYPE_COMPLETION:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_COMPLETION(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "completion_item", HOOK_COMPLETION(ptr_hook, completion_item)))
return 0;
}
break;
case HOOK_TYPE_MODIFIER:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_MODIFIER(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "modifier", HOOK_MODIFIER(ptr_hook, modifier)))
return 0;
}
break;
case HOOK_TYPE_INFO:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_INFO(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "info_name", HOOK_INFO(ptr_hook, info_name)))
return 0;
if (!infolist_new_var_string (ptr_item, "description", HOOK_INFO(ptr_hook, description)))
return 0;
if (!infolist_new_var_string (ptr_item, "description_nls",
(HOOK_INFO(ptr_hook, description)
&& HOOK_INFO(ptr_hook, description)[0]) ?
_(HOOK_INFO(ptr_hook, description)) : ""))
return 0;
}
break;
case HOOK_TYPE_INFOLIST:
if (!ptr_hook->deleted)
{
if (!infolist_new_var_pointer (ptr_item, "callback", HOOK_INFOLIST(ptr_hook, callback)))
return 0;
if (!infolist_new_var_string (ptr_item, "infolist_name", HOOK_INFOLIST(ptr_hook, infolist_name)))
return 0;
if (!infolist_new_var_string (ptr_item, "description", HOOK_INFOLIST(ptr_hook, description)))
return 0;
if (!infolist_new_var_string (ptr_item, "description_nls",
(HOOK_INFOLIST(ptr_hook, description)
&& HOOK_INFOLIST(ptr_hook, description)[0]) ?
_(HOOK_INFOLIST(ptr_hook, description)) : ""))
return 0;
}
break;
case HOOK_NUM_TYPES:
/* this constant is used to count types only,
it is never used as type */
break;
}
}
return 1;
}
/*
* hook_add_to_infolist: add hooks in an infolist
* if type == NULL or is not found, all types are returned
* return 1 if ok, 0 if error
*/
int
hook_add_to_infolist (struct t_infolist *infolist,
const char *type)
{
int i, type_int;
if (!infolist)
return 0;
type_int = (type) ? hook_search_type (type) : -1;
for (i = 0; i < HOOK_NUM_TYPES; i++)
{
if ((type_int < 0) || (type_int == i))
hook_add_to_infolist_type (infolist, i);
}
return 1;
}
/*
* hook_print_log: print hooks in log (usually for crash dump)
*/
void
hook_print_log ()
{
int type;
struct t_hook *ptr_hook;
struct tm *local_time;
char text_time[1024];
for (type = 0; type < HOOK_NUM_TYPES; type++)
{
for (ptr_hook = weechat_hooks[type]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
log_printf ("");
log_printf ("[hook (addr:0x%x)]", ptr_hook);
log_printf (" plugin . . . . . . . . : 0x%x ('%s')",
ptr_hook->plugin, plugin_get_name (ptr_hook->plugin));
log_printf (" deleted. . . . . . . . : %d", ptr_hook->deleted);
log_printf (" running. . . . . . . . : %d", ptr_hook->running);
log_printf (" type . . . . . . . . . : %d (%s)",
ptr_hook->type, hook_type_string[ptr_hook->type]);
log_printf (" callback_data. . . . . : 0x%x", ptr_hook->callback_data);
switch (ptr_hook->type)
{
case HOOK_TYPE_COMMAND:
if (!ptr_hook->deleted)
{
log_printf (" command data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_COMMAND(ptr_hook, callback));
log_printf (" command. . . . . . . : '%s'", HOOK_COMMAND(ptr_hook, command));
log_printf (" level. . . . . . . . : %d", HOOK_COMMAND(ptr_hook, level));
log_printf (" description. . . . . : '%s'", HOOK_COMMAND(ptr_hook, description));
log_printf (" args . . . . . . . . : '%s'", HOOK_COMMAND(ptr_hook, args));
log_printf (" args_description . . : '%s'", HOOK_COMMAND(ptr_hook, args_description));
log_printf (" completion . . . . . : '%s'", HOOK_COMMAND(ptr_hook, completion));
}
break;
case HOOK_TYPE_TIMER:
if (!ptr_hook->deleted)
{
log_printf (" timer data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_TIMER(ptr_hook, callback));
log_printf (" interval . . . . . . : %ld", HOOK_TIMER(ptr_hook, interval));
log_printf (" remaining_calls. . . : %d", HOOK_TIMER(ptr_hook, remaining_calls));
local_time = localtime (&HOOK_TIMER(ptr_hook, last_exec).tv_sec);
strftime (text_time, sizeof (text_time),
"%d/%m/%Y %H:%M:%S", local_time);
log_printf (" last_exec.tv_sec . . : %ld (%s)",
HOOK_TIMER(ptr_hook, last_exec.tv_sec),
text_time);
log_printf (" last_exec.tv_usec. . : %ld", HOOK_TIMER(ptr_hook, last_exec.tv_usec));
local_time = localtime (&HOOK_TIMER(ptr_hook, next_exec).tv_sec);
strftime (text_time, sizeof (text_time),
"%d/%m/%Y %H:%M:%S", local_time);
log_printf (" next_exec.tv_sec . . : %ld (%s)",
HOOK_TIMER(ptr_hook, next_exec.tv_sec),
text_time);
log_printf (" next_exec.tv_usec. . : %ld", HOOK_TIMER(ptr_hook, next_exec.tv_usec));
}
break;
case HOOK_TYPE_FD:
if (!ptr_hook->deleted)
{
log_printf (" fd data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_FD(ptr_hook, callback));
log_printf (" fd . . . . . . . . . : %d", HOOK_FD(ptr_hook, fd));
log_printf (" flags. . . . . . . . : %d", HOOK_FD(ptr_hook, flags));
}
break;
case HOOK_TYPE_CONNECT:
if (!ptr_hook->deleted)
{
log_printf (" connect data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_CONNECT(ptr_hook, callback));
log_printf (" address. . . . . . . : '%s'", HOOK_CONNECT(ptr_hook, address));
log_printf (" port . . . . . . . . : %d", HOOK_CONNECT(ptr_hook, port));
log_printf (" sock . . . . . . . . : %d", HOOK_CONNECT(ptr_hook, sock));
log_printf (" ipv6 . . . . . . . . : %d", HOOK_CONNECT(ptr_hook, ipv6));
#ifdef HAVE_GNUTLS
log_printf (" gnutls_sess. . . . . : 0x%x", HOOK_CONNECT(ptr_hook, gnutls_sess));
#endif
log_printf (" local_hostname . . . : '%s'", HOOK_CONNECT(ptr_hook, local_hostname));
log_printf (" child_read . . . . . : %d", HOOK_CONNECT(ptr_hook, child_read));
log_printf (" child_write. . . . . : %d", HOOK_CONNECT(ptr_hook, child_write));
log_printf (" hook_fd. . . . . . . : 0x%x", HOOK_CONNECT(ptr_hook, hook_fd));
}
break;
case HOOK_TYPE_PRINT:
if (!ptr_hook->deleted)
{
log_printf (" print data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_PRINT(ptr_hook, callback));
log_printf (" buffer . . . . . . . : 0x%x", HOOK_PRINT(ptr_hook, buffer));
log_printf (" tags_count . . . . . : %d", HOOK_PRINT(ptr_hook, tags_count));
log_printf (" tags_array . . . . . : 0x%x", HOOK_PRINT(ptr_hook, tags_array));
log_printf (" message. . . . . . . : '%s'", HOOK_PRINT(ptr_hook, message));
log_printf (" strip_colors . . . . : %d", HOOK_PRINT(ptr_hook, strip_colors));
}
break;
case HOOK_TYPE_SIGNAL:
if (!ptr_hook->deleted)
{
log_printf (" signal data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_SIGNAL(ptr_hook, callback));
log_printf (" signal . . . . . . . : '%s'", HOOK_SIGNAL(ptr_hook, signal));
}
break;
case HOOK_TYPE_CONFIG:
if (!ptr_hook->deleted)
{
log_printf (" config data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_CONFIG(ptr_hook, callback));
log_printf (" option . . . . . . . : '%s'", HOOK_CONFIG(ptr_hook, option));
}
break;
case HOOK_TYPE_COMPLETION:
if (!ptr_hook->deleted)
{
log_printf (" completion data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_COMPLETION(ptr_hook, callback));
log_printf (" completion_item. . . : '%s'", HOOK_COMPLETION(ptr_hook, completion_item));
}
break;
case HOOK_TYPE_MODIFIER:
if (!ptr_hook->deleted)
{
log_printf (" modifier data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_MODIFIER(ptr_hook, callback));
log_printf (" modifier . . . . . . : '%s'", HOOK_MODIFIER(ptr_hook, modifier));
}
break;
case HOOK_TYPE_INFO:
if (!ptr_hook->deleted)
{
log_printf (" info data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_INFO(ptr_hook, callback));
log_printf (" info_name. . . . . . : '%s'", HOOK_INFO(ptr_hook, info_name));
log_printf (" description. . . . . : '%s'", HOOK_INFO(ptr_hook, description));
}
break;
case HOOK_TYPE_INFOLIST:
if (!ptr_hook->deleted)
{
log_printf (" infolist data:");
log_printf (" callback . . . . . . : 0x%x", HOOK_INFOLIST(ptr_hook, callback));
log_printf (" infolist_name. . . . : '%s'", HOOK_INFOLIST(ptr_hook, infolist_name));
log_printf (" description. . . . . : '%s'", HOOK_INFOLIST(ptr_hook, description));
}
break;
case HOOK_NUM_TYPES:
/* this constant is used to count types only,
it is never used as type */
break;
}
log_printf (" prev_hook. . . . . . . : 0x%x", ptr_hook->prev_hook);
log_printf (" next_hook. . . . . . . : 0x%x", ptr_hook->next_hook);
}
}
}
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