+++ /dev/null
-/*
- fe-common-core.c : irssi
-
- Copyright (C) 1999-2000 Timo Sirainen
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "module.h"
-#include "modules.h"
-#include "modules-load.h"
-#include "module-formats.h"
-#include "signals.h"
-#include "commands.h"
-#include "levels.h"
-#include "chat-protocols.h"
-
-#include "printtext.h"
-
-#ifdef HAVE_GMODULE
-
-static void sig_module_error(void *number, const char *data,
- const char *rootmodule, const char *submodule)
-{
- switch (GPOINTER_TO_INT(number)) {
- case MODULE_ERROR_ALREADY_LOADED:
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_MODULE_ALREADY_LOADED, rootmodule, submodule);
- break;
- case MODULE_ERROR_LOAD:
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_MODULE_LOAD_ERROR, rootmodule, submodule, data);
- break;
- case MODULE_ERROR_INVALID:
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_MODULE_INVALID, rootmodule, submodule);
- break;
- }
-}
-
-static void sig_module_loaded(MODULE_REC *module, MODULE_FILE_REC *file)
-{
- printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
- TXT_MODULE_LOADED, module->name, file->name);
-}
-
-static void sig_module_unloaded(MODULE_REC *module, MODULE_FILE_REC *file)
-{
- if (file != NULL && file->gmodule != NULL) {
- printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
- TXT_MODULE_UNLOADED, module->name, file->name);
- }
-}
-
-static int module_list_sub(MODULE_REC *module, int mark_type,
- GString *submodules)
-{
- GSList *tmp;
- int all_dynamic, dynamic;
-
- g_string_truncate(submodules, 0);
-
- all_dynamic = -1;
- for (tmp = module->files; tmp != NULL; tmp = tmp->next) {
- MODULE_FILE_REC *file = tmp->data;
-
- /* if there's dynamic and static modules mixed, we'll need
- to specify them separately */
- if (!mark_type) {
- dynamic = file->gmodule != NULL;
- if (all_dynamic != -1 && all_dynamic != dynamic) {
- return module_list_sub(module, TRUE,
- submodules);
- }
- all_dynamic = dynamic;
- }
-
- if (submodules->len > 0)
- g_string_append_c(submodules, ' ');
- g_string_append(submodules, file->name);
- if (mark_type) {
- g_string_append(submodules, file->gmodule == NULL ?
- " (static)" : " (dynamic)");
- }
- }
-
- return all_dynamic;
-}
-
-static void cmd_load_list(void)
-{
- GSList *tmp;
- GString *submodules;
- const char *type;
- int dynamic;
-
- submodules = g_string_new(NULL);
-
- printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_MODULE_HEADER);
- for (tmp = modules; tmp != NULL; tmp = tmp->next) {
- MODULE_REC *rec = tmp->data;
-
- dynamic = module_list_sub(rec, FALSE, submodules);
- type = dynamic == -1 ? "mixed" :
- dynamic ? "dynamic" : "static";
-
- printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP,
- TXT_MODULE_LINE, rec->name, type, submodules->str);
- }
- printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_MODULE_FOOTER);
-
- g_string_free(submodules, TRUE);
-}
-
-static char **module_prefixes_get(void)
-{
- GSList *tmp;
- char **list, *name;
- int count;
-
- list = g_new(char *, 2 + 3*g_slist_length(chat_protocols));
- list[0] = "fe";
-
- count = 1;
- for (tmp = chat_protocols; tmp != NULL; tmp = tmp->next) {
- CHAT_PROTOCOL_REC *rec = tmp->data;
-
- name = g_strdup(rec->name);
- g_strdown(name);
-
- list[count++] = name;
- list[count++] = g_strconcat("fe_", name, NULL);
- list[count++] = g_strconcat("fe_common_", name, NULL);
- }
- list[count] = NULL;
-
- return list;
-}
-
-static void module_prefixes_free(char **list)
-{
- char **pos = list+1;
-
- while (*pos != NULL) {
- g_free(*pos);
- pos++;
- }
- g_free(list);
-}
-
-/* SYNTAX: LOAD <module> [<submodule>] */
-static void cmd_load(const char *data)
-{
- char *rootmodule, *submodule;
- char **module_prefixes;
- void *free_arg;
-
- g_return_if_fail(data != NULL);
-
- if (!cmd_get_params(data, &free_arg, 2 , &rootmodule, &submodule))
- return;
-
- if (*rootmodule == '\0')
- cmd_load_list();
- else {
- module_prefixes = module_prefixes_get();
- if (*submodule == '\0')
- module_load(rootmodule, module_prefixes);
- else {
- module_load_sub(rootmodule, submodule,
- module_prefixes);
- }
- module_prefixes_free(module_prefixes);
- }
-
- cmd_params_free(free_arg);
-}
-
-/* SYNTAX: UNLOAD <module> [<submodule>] */
-static void cmd_unload(const char *data)
-{
- MODULE_REC *module;
- MODULE_FILE_REC *file;
- char *rootmodule, *submodule;
- void *free_arg;
-
- g_return_if_fail(data != NULL);
-
- if (!cmd_get_params(data, &free_arg, 2 , &rootmodule, &submodule))
- return;
- if (*rootmodule == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
-
- module = module_find(rootmodule);
- if (module != NULL) {
- if (*submodule == '\0')
- module_unload(module);
- else {
- file = module_file_find(module, submodule);
- if (file != NULL)
- module_file_unload(file);
- else
- module = NULL;
- }
- }
-
- if (module == NULL) {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_MODULE_NOT_LOADED, rootmodule, submodule);
- }
-
- cmd_params_free(free_arg);
-}
-
-void fe_modules_init(void)
-{
- signal_add("module error", (SIGNAL_FUNC) sig_module_error);
- signal_add("module loaded", (SIGNAL_FUNC) sig_module_loaded);
- signal_add("module unloaded", (SIGNAL_FUNC) sig_module_unloaded);
-
- command_bind("load", NULL, (SIGNAL_FUNC) cmd_load);
- command_bind("unload", NULL, (SIGNAL_FUNC) cmd_unload);
-}
-
-void fe_modules_deinit(void)
-{
- signal_remove("module error", (SIGNAL_FUNC) sig_module_error);
- signal_remove("module loaded", (SIGNAL_FUNC) sig_module_loaded);
- signal_remove("module unloaded", (SIGNAL_FUNC) sig_module_unloaded);
-
- command_unbind("load", (SIGNAL_FUNC) cmd_load);
- command_unbind("unload", (SIGNAL_FUNC) cmd_unload);
-}
-
-#else /* !HAVE_GMODULE */
-
-static void cmd_load(const char *data)
-{
- printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
- "Dynamic modules loading not supported");
-}
-
-void fe_modules_init(void)
-{
- command_bind("load", NULL, (SIGNAL_FUNC) cmd_load);
-}
-
-void fe_modules_deinit(void)
-{
- command_unbind("load", (SIGNAL_FUNC) cmd_load);
-}
-#endif
projects / runtime.git / blobdiff