+++ /dev/null
-/*
- chat-protocol.c : irssi
-
- Copyright (C) 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 "signals.h"
-#include "chat-protocols.h"
-
-#include "chatnets.h"
-#include "servers.h"
-#include "servers-setup.h"
-#include "channels-setup.h"
-
-GSList *chat_protocols;
-
-static CHAT_PROTOCOL_REC *default_proto;
-
-void *chat_protocol_check_cast(void *object, int type_pos, const char *id)
-{
- return object == NULL ||
- chat_protocol_lookup(id) !=
- G_STRUCT_MEMBER(int, object, type_pos) ? NULL : object;
-}
-
-/* Return the ID for the specified chat protocol. */
-int chat_protocol_lookup(const char *name)
-{
- CHAT_PROTOCOL_REC *rec;
-
- g_return_val_if_fail(name != NULL, -1);
-
- rec = chat_protocol_find(name);
- return rec == NULL ? -1 : rec->id;
-}
-
-CHAT_PROTOCOL_REC *chat_protocol_find(const char *name)
-{
- GSList *tmp;
-
- g_return_val_if_fail(name != NULL, NULL);
-
- for (tmp = chat_protocols; tmp != NULL; tmp = tmp->next) {
- CHAT_PROTOCOL_REC *rec = tmp->data;
-
- if (g_strcasecmp(rec->name, name) == 0)
- return rec;
- }
-
- return NULL;
-}
-
-CHAT_PROTOCOL_REC *chat_protocol_find_id(int id)
-{
- GSList *tmp;
-
- g_return_val_if_fail(id > 0, NULL);
-
- for (tmp = chat_protocols; tmp != NULL; tmp = tmp->next) {
- CHAT_PROTOCOL_REC *rec = tmp->data;
-
- if (rec->id == id)
- return rec;
- }
-
- return NULL;
-}
-
-CHAT_PROTOCOL_REC *chat_protocol_find_net(GHashTable *optlist)
-{
- GSList *tmp;
-
- g_return_val_if_fail(optlist != NULL, NULL);
-
- for (tmp = chat_protocols; tmp != NULL; tmp = tmp->next) {
- CHAT_PROTOCOL_REC *rec = tmp->data;
-
- if (rec->chatnet != NULL &&
- g_hash_table_lookup(optlist, rec->chatnet) != NULL)
- return rec;
- }
-
- return NULL;
-}
-
-/* Register new chat protocol. */
-CHAT_PROTOCOL_REC *chat_protocol_register(CHAT_PROTOCOL_REC *rec)
-{
- CHAT_PROTOCOL_REC *newrec;
- int created;
-
- g_return_val_if_fail(rec != NULL, NULL);
-
- newrec = chat_protocol_find(rec->name);
- created = newrec == NULL;
- if (newrec == NULL) {
- newrec = g_new0(CHAT_PROTOCOL_REC, 1);
- chat_protocols = g_slist_append(chat_protocols, newrec);
- } else {
- /* updating existing protocol */
- g_free(newrec->name);
- }
-
- memcpy(newrec, rec, sizeof(CHAT_PROTOCOL_REC));
- newrec->id = module_get_uniq_id_str("PROTOCOL", rec->name);
- newrec->name = g_strdup(rec->name);
-
- if (default_proto == NULL)
- chat_protocol_set_default(newrec);
-
- if (created)
- signal_emit("chat protocol created", 1, newrec);
- else
- signal_emit("chat protocol updated", 1, newrec);
- return newrec;
-}
-
-static void chat_protocol_destroy(CHAT_PROTOCOL_REC *rec)
-{
- g_return_if_fail(rec != NULL);
-
- chat_protocols = g_slist_remove(chat_protocols, rec);
-
- if (default_proto == rec) {
- chat_protocol_set_default(chat_protocols == NULL ? NULL :
- chat_protocols->data);
- }
-
- signal_emit("chat protocol destroyed", 1, rec);
-
- g_free(rec->name);
- g_free(rec);
-}
-
-/* Unregister chat protocol. */
-void chat_protocol_unregister(const char *name)
-{
- CHAT_PROTOCOL_REC *rec;
-
- g_return_if_fail(name != NULL);
-
- rec = chat_protocol_find(name);
- if (rec != NULL) {
- chat_protocol_destroy(rec);
-
- /* there might still be references to this chat protocol -
- recreate it as a dummy protocol */
- chat_protocol_get_unknown(name);
- }
-}
-
-/* Default chat protocol to use */
-void chat_protocol_set_default(CHAT_PROTOCOL_REC *rec)
-{
- default_proto = rec;
-}
-
-CHAT_PROTOCOL_REC *chat_protocol_get_default(void)
-{
- return default_proto;
-}
-
-static CHATNET_REC *create_chatnet(void)
-{
- return g_new0(CHATNET_REC, 1);
-}
-
-static SERVER_SETUP_REC *create_server_setup(void)
-{
- return g_new0(SERVER_SETUP_REC, 1);
-}
-
-static CHANNEL_SETUP_REC *create_channel_setup(void)
-{
- return g_new0(CHANNEL_SETUP_REC, 1);
-}
-
-static SERVER_CONNECT_REC *create_server_connect(void)
-{
- return g_new0(SERVER_CONNECT_REC, 1);
-}
-
-static void destroy_server_connect(SERVER_CONNECT_REC *conn)
-{
-}
-
-/* Return "unknown chat protocol" record. Used when protocol name is
- specified but it isn't registered yet. */
-CHAT_PROTOCOL_REC *chat_protocol_get_unknown(const char *name)
-{
- CHAT_PROTOCOL_REC *rec, *newrec;
-
- g_return_val_if_fail(name != NULL, NULL);
-
- rec = chat_protocol_find(name);
- if (rec != NULL)
- return rec;
-
- rec = g_new0(CHAT_PROTOCOL_REC, 1);
- rec->not_initialized = TRUE;
- rec->name = (char *) name;
- rec->create_chatnet = create_chatnet;
- rec->create_server_setup = create_server_setup;
- rec->create_channel_setup = create_channel_setup;
- rec->create_server_connect = create_server_connect;
- rec->destroy_server_connect = destroy_server_connect;
-
- newrec = chat_protocol_register(rec);
- g_free(rec);
- return newrec;
-}
-
-void chat_protocols_init(void)
-{
- default_proto = NULL;
- chat_protocols = NULL;
-}
-
-void chat_protocols_deinit(void)
-{
- while (chat_protocols != NULL)
- chat_protocol_destroy(chat_protocols->data);
-}
projects / runtime.git / blobdiff