79 lines
3.6 KiB
C
79 lines
3.6 KiB
C
/*
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* Copyright (C) 2003-2018 Sébastien Helleu <flashcode@flashtux.org>
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*
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* This file is part of WeeChat, the extensible chat client.
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*
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* WeeChat is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* WeeChat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef WEECHAT_HOOK_PROCESS_H
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#define WEECHAT_HOOK_PROCESS_H
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struct t_weechat_plugin;
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struct t_infolist_item;
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struct t_hashtable;
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#define HOOK_PROCESS(hook, var) (((struct t_hook_process *)hook->hook_data)->var)
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/* constants for hook process */
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#define HOOK_PROCESS_STDIN 0
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#define HOOK_PROCESS_STDOUT 1
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#define HOOK_PROCESS_STDERR 2
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#define HOOK_PROCESS_BUFFER_SIZE 65536
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typedef int (t_hook_callback_process)(const void *pointer, void *data,
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const char *command,
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int return_code,
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const char *out, const char *err);
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struct t_hook_process
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{
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t_hook_callback_process *callback; /* process callback (after child end)*/
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char *command; /* command executed by child */
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struct t_hashtable *options; /* options for process (see doc) */
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int detached; /* detached mode (background) */
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long timeout; /* timeout (ms) (0 = no timeout) */
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int child_read[3]; /* read stdin/out/err data from child*/
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int child_write[3]; /* write stdin/out/err data for child*/
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pid_t child_pid; /* pid of child process */
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struct t_hook *hook_fd[3]; /* hook fd for stdin/out/err */
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struct t_hook *hook_timer; /* timer to check if child has died */
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char *buffer[3]; /* buffers for child stdin/out/err */
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int buffer_size[3]; /* size of child stdin/out/err */
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int buffer_flush; /* bytes to flush output buffers */
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};
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extern int hook_process_pending;
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extern struct t_hook *hook_process (struct t_weechat_plugin *plugin,
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const char *command,
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int timeout,
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t_hook_callback_process *callback,
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const void *callback_pointer,
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void *callback_data);
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extern struct t_hook *hook_process_hashtable (struct t_weechat_plugin *plugin,
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const char *command,
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struct t_hashtable *options,
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int timeout,
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t_hook_callback_process *callback,
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const void *callback_pointer,
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void *callback_data);
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extern void hook_process_exec ();
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extern void hook_process_free_data (struct t_hook *hook);
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extern int hook_process_add_to_infolist (struct t_infolist_item *item,
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struct t_hook *hook);
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extern void hook_process_print_log (struct t_hook *hook);
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#endif /* WEECHAT_HOOK_PROCESS_H */
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