mirror of
https://github.com/profanity-im/profanity.git
synced 2024-09-29 19:56:07 -04:00
368 lines
11 KiB
C
368 lines
11 KiB
C
/*
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* c_plugins.c
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*
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* Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
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*
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* This file is part of Profanity.
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*
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* Profanity 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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* Profanity 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 Profanity. If not, see <http://www.gnu.org/licenses/>.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link the code of portions of this program with the OpenSSL library under
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* certain conditions as described in each individual source file, and
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* distribute linked combinations including the two.
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*
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* You must obey the GNU General Public License in all respects for all of the
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* code used other than OpenSSL. If you modify file(s) with this exception, you
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* may extend this exception to your version of the file(s), but you are not
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* obligated to do so. If you do not wish to do so, delete this exception
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* statement from your version. If you delete this exception statement from all
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* source files in the program, then also delete it here.
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*
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*/
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#include <dlfcn.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <string.h>
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#include <glib.h>
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#include "config/preferences.h"
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#include "log.h"
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#include "plugins/api.h"
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#include "plugins/callbacks.h"
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#include "plugins/plugins.h"
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#include "plugins/c_plugins.h"
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#include "plugins/c_api.h"
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#include "ui/ui.h"
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void
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c_env_init(void)
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{
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c_api_init();
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}
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ProfPlugin *
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c_plugin_create(const char * const filename)
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{
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ProfPlugin *plugin;
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void *handle = NULL;
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gchar *plugins_dir = plugins_get_dir();
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GString *path = g_string_new(plugins_dir);
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g_free(plugins_dir);
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g_string_append(path, "/");
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g_string_append(path, filename);
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handle = dlopen (path->str, RTLD_NOW | RTLD_GLOBAL);
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if (!handle) {
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log_warning ("dlopen failed to open `%s', %s", filename, dlerror ());
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g_string_free(path, TRUE);
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return NULL;
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}
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gchar *module_name = g_strndup(filename, strlen(filename) - 3);
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plugin = malloc(sizeof(ProfPlugin));
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plugin->name = strdup(module_name);
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plugin->lang = LANG_C;
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plugin->module = handle;
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plugin->init_func = c_init_hook;
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plugin->on_start_func = c_on_start_hook;
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plugin->on_shutdown_func = c_on_shutdown_hook;
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plugin->on_connect_func = c_on_connect_hook;
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plugin->on_disconnect_func = c_on_disconnect_hook;
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plugin->pre_chat_message_display = c_pre_chat_message_display_hook;
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plugin->post_chat_message_display = c_post_chat_message_display_hook;
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plugin->pre_chat_message_send = c_pre_chat_message_send_hook;
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plugin->post_chat_message_send = c_post_chat_message_send_hook;
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plugin->pre_room_message_display = c_pre_room_message_display_hook;
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plugin->post_room_message_display = c_post_room_message_display_hook;
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plugin->pre_room_message_send = c_pre_room_message_send_hook;
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plugin->post_room_message_send = c_post_room_message_send_hook;
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plugin->pre_priv_message_display = c_pre_priv_message_display_hook;
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plugin->post_priv_message_display = c_post_priv_message_display_hook;
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plugin->pre_priv_message_send = c_pre_priv_message_send_hook;
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plugin->post_priv_message_send = c_post_priv_message_send_hook;
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g_string_free(path, TRUE);
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g_free(module_name);
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return plugin;
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}
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void
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c_init_hook(ProfPlugin *plugin, const char * const version, const char * const status)
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{
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void * f = NULL;
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void (*func)(const char * const __version, const char * const __status);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_init"))) {
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log_warning ("warning: %s does not have init function", plugin->name);
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return ;
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}
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func = (void (*)(const char * const, const char * const))f;
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// FIXME maybe we want to make it boolean to see if it succeeded or not?
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func (version, status);
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}
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void
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c_on_start_hook(ProfPlugin *plugin)
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{
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void * f = NULL;
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void (*func)(void);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_on_start")))
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return ;
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func = (void (*)(void)) f;
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func ();
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}
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void
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c_on_shutdown_hook(ProfPlugin *plugin)
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{
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void * f = NULL;
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void (*func)(void);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_on_shutdown")))
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return ;
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func = (void (*)(void)) f;
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func ();
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}
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void
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c_on_connect_hook(ProfPlugin *plugin, const char * const account_name, const char * const fulljid)
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{
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void * f = NULL;
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void (*func)(const char * const __account_name, const char * const __fulljid);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_on_connect")))
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return ;
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func = (void (*)(const char * const, const char * const)) f;
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func (account_name, fulljid);
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}
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void
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c_on_disconnect_hook(ProfPlugin *plugin, const char * const account_name, const char * const fulljid)
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{
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void * f = NULL;
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void (*func)(const char * const __account_name, const char * const __fulljid);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_on_disconnect")))
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return ;
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func = (void (*)(const char * const, const char * const)) f;
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func (account_name, fulljid);
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}
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char *
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c_pre_chat_message_display_hook(ProfPlugin *plugin, const char * const jid, const char *message)
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{
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void * f = NULL;
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char* (*func)(const char * const __jid, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_pre_chat_message_display")))
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return NULL;
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func = (char* (*)(const char * const, const char *)) f;
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return func (jid, message);
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}
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void
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c_post_chat_message_display_hook(ProfPlugin *plugin, const char * const jid, const char *message)
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{
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void * f = NULL;
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void (*func)(const char * const __jid, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_post_chat_message_display")))
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return;
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func = (void (*)(const char * const, const char *)) f;
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func (jid, message);
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}
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char *
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c_pre_chat_message_send_hook(ProfPlugin *plugin, const char * const jid, const char *message)
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{
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void * f = NULL;
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char* (*func)(const char * const __jid, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_pre_chat_message_send")))
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return NULL;
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func = (char* (*)(const char * const, const char *)) f;
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return func (jid, message);
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}
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void
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c_post_chat_message_send_hook(ProfPlugin *plugin, const char * const jid, const char *message)
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{
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void * f = NULL;
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void (*func)(const char * const __jid, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_post_chat_message_send")))
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return;
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func = (void (*)(const char * const, const char *)) f;
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func (jid, message);
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}
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char *
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c_pre_room_message_display_hook(ProfPlugin *plugin, const char * const room, const char * const nick, const char *message)
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{
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void * f = NULL;
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char* (*func)(const char * const __room, const char * const __nick, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_pre_room_message_display")))
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return NULL;
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func = (char* (*)(const char * const, const char * const, const char *)) f;
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return func (room, nick, message);
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}
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void
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c_post_room_message_display_hook(ProfPlugin *plugin, const char * const room, const char * const nick, const char *message)
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{
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void * f = NULL;
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void (*func)(const char * const __room, const char * const __nick, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_post_room_message_display")))
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return;
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func = (void (*)(const char * const, const char * const, const char *)) f;
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func (room, nick, message);
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}
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char *
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c_pre_room_message_send_hook(ProfPlugin *plugin, const char * const room, const char *message)
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{
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void * f = NULL;
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char* (*func)(const char * const __room, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_pre_room_message_send")))
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return NULL;
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func = (char* (*)(const char * const, const char *)) f;
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return func (room, message);
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}
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void
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c_post_room_message_send_hook(ProfPlugin *plugin, const char * const room, const char *message)
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{
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void * f = NULL;
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void (*func)(const char * const __room, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_post_room_message_send")))
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return;
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func = (void (*)(const char * const, const char *)) f;
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func (room, message);
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}
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char *
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c_pre_priv_message_display_hook(ProfPlugin *plugin, const char * const room, const char * const nick, const char *message)
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{
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void * f = NULL;
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char* (*func)(const char * const __room, const char * const __nick, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_pre_priv_message_display")))
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return NULL;
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func = (char* (*)(const char * const, const char * const, const char *)) f;
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return func (room, nick, message);
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}
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void
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c_post_priv_message_display_hook(ProfPlugin *plugin, const char * const room, const char * const nick, const char *message)
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{
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void * f = NULL;
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void (*func)(const char * const __room, const char * const __nick, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_post_priv_message_display")))
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return;
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func = (void (*)(const char * const, const char * const, const char *)) f;
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func (room, nick, message);
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}
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char *
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c_pre_priv_message_send_hook(ProfPlugin *plugin, const char * const room, const char * const nick, const char *message)
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{
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void * f = NULL;
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char* (*func)(const char * const __room, const char * const __nick, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_pre_priv_message_send")))
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return NULL;
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func = (char* (*)(const char * const, const char * const, const char *)) f;
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return func (room, nick, message);
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}
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void
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c_post_priv_message_send_hook(ProfPlugin *plugin, const char * const room, const char * const nick, const char *message)
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{
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void * f = NULL;
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void (*func)(const char * const __room, const char * const __nick, const char * __message);
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assert (plugin && plugin->module);
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if (NULL == (f = dlsym (plugin->module, "prof_post_priv_message_send")))
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return;
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func = (void (*)(const char * const, const char * const, const char *)) f;
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func (room, nick, message);
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}
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void
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c_plugin_destroy(ProfPlugin *plugin)
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{
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assert (plugin && plugin->module);
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if (dlclose (plugin->module)) {
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log_warning ("dlclose failed to close `%s' with `%s'", plugin->name, dlerror ());
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}
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free(plugin->name);
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free(plugin);
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}
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void
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c_shutdown(void)
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{
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}
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