uhub/src/core/plugininvoke.c

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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2010, Jan Vidar Krey
*
* 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/>.
*
*/
#include "uhub.h"
#include "plugin_api/handle.h"
#define PLUGIN_DEBUG(hub, name) printf("Invoke %s on %d plugins\n",name, (int) (hub->plugins ? list_size(hub->plugins->loaded) : -1));
#define INVOKE(HUB, FUNCNAME, CODE) \
PLUGIN_DEBUG(HUB, # FUNCNAME) \
if (HUB->plugins && HUB->plugins->loaded) \
{ \
struct plugin_handle* plugin = (struct plugin_handle*) list_get_first(HUB->plugins->loaded); \
while (plugin) \
{ \
if (plugin->funcs.FUNCNAME) \
CODE \
plugin = (struct plugin_handle*) list_get_next(HUB->plugins->loaded); \
} \
}
#define PLUGIN_INVOKE_STATUS_1(HUB, FUNCNAME, ARG1) \
do { \
plugin_st status = st_default; \
INVOKE(HUB, FUNCNAME, { \
status = plugin->funcs.FUNCNAME(plugin, ARG1); \
if (status != st_default) \
break; \
}); \
return status; \
} while(0)
#define PLUGIN_INVOKE_STATUS_2(HUB, FUNCNAME, ARG1, ARG2) \
do { \
plugin_st status = st_default; \
INVOKE(HUB, FUNCNAME, { \
status = plugin->funcs.FUNCNAME(plugin, ARG1, ARG2); \
if (status != st_default) \
break; \
}); \
return status; \
} while(0)
#define PLUGIN_INVOKE_STATUS_3(HUB, FUNCNAME, ARG1, ARG2, ARG3) \
do { \
plugin_st status = st_default; \
INVOKE(HUB, FUNCNAME, { \
status = plugin->funcs.FUNCNAME(plugin, ARG1, ARG2, ARG3); \
if (status != st_default) \
break; \
}); \
return status; \
} while(0)
#define PLUGIN_INVOKE_1(HUB, FUNCNAME, ARG1) INVOKE(HUB, FUNCNAME, { plugin->funcs.FUNCNAME(plugin, ARG1); })
#define PLUGIN_INVOKE_2(HUB, FUNCNAME, ARG1, ARG2) INVOKE(HUB, FUNCNAME, { plugin->funcs.FUNCNAME(plugin, ARG1, ARG2); })
#define PLUGIN_INVOKE_3(HUB, FUNCNAME, ARG1, ARG2, ARG3) INVOKE(HUB, FUNCNAME, { plugin->funcs.FUNCNAME(plugin, ARG1, ARG2, ARG3); })
static void convert_user_type(struct plugin_user* puser, struct hub_user* user)
{
puser->sid = user->id.sid;
puser->nick = user->id.nick;
puser->cid = user->id.cid;
puser->user_agent = user->user_agent;
puser->addr = user->id.addr;
puser->credentials = user->credentials;
}
plugin_st plugin_check_ip_early(struct hub_info* hub, struct ip_addr_encap* addr)
{
PLUGIN_INVOKE_STATUS_1(hub, login_check_ip_early, addr);
}
plugin_st plugin_check_ip_late(struct hub_info* hub, struct ip_addr_encap* addr)
{
PLUGIN_INVOKE_STATUS_1(hub, login_check_ip_late, addr);
}
void plugin_log_connection_accepted(struct hub_info* hub, struct ip_addr_encap* ipaddr)
{
PLUGIN_INVOKE_1(hub, on_connection_accepted, ipaddr);
}
void plugin_log_connection_denied(struct hub_info* hub, struct ip_addr_encap* ipaddr)
{
PLUGIN_INVOKE_1(hub, on_connection_refused, ipaddr);
}
void plugin_log_user_login_success(struct hub_info* hub, struct hub_user* who)
{
struct plugin_user user;
convert_user_type(&user, who);
PLUGIN_INVOKE_1(hub, on_user_login, &user);
}
void plugin_log_user_login_error(struct hub_info* hub, struct hub_user* who, const char* reason)
{
struct plugin_user user;
convert_user_type(&user, who);
PLUGIN_INVOKE_2(hub, on_user_login_error, &user, reason);
}
void plugin_log_user_logout(struct hub_info* hub, struct hub_user* who, const char* reason)
{
struct plugin_user user;
convert_user_type(&user, who);
PLUGIN_INVOKE_2(hub, on_user_logout, &user, reason);
}
void plugin_log_user_nick_change(struct hub_info* hub, struct hub_user* who, const char* new_nick)
{
struct plugin_user user;
convert_user_type(&user, who);
PLUGIN_INVOKE_2(hub, on_user_nick_change, &user, new_nick);
}
void plugin_log_user_update_error(struct hub_info* hub, struct hub_user* who, const char* reason)
{
struct plugin_user user;
convert_user_type(&user, who);
PLUGIN_INVOKE_2(hub, on_user_update_error, &user, reason);
}
void plugin_log_chat_message(struct hub_info* hub, struct hub_user* who, const char* message, int flags)
{
struct plugin_user user;
convert_user_type(&user, who);
PLUGIN_INVOKE_3(hub, on_user_chat_message, &user, message, flags);
}
plugin_st plugin_handle_chat_message(struct hub_info* hub, struct hub_user* from, const char* message, int flags)
{
struct plugin_user user;
convert_user_type(&user, from);
PLUGIN_INVOKE_STATUS_2(hub, on_chat_msg, &user, message);
}
plugin_st plugin_handle_private_message(struct hub_info* hub, struct hub_user* from, struct hub_user* to, const char* message, int flags)
{
struct plugin_user user1;
struct plugin_user user2;
convert_user_type(&user1, from);
convert_user_type(&user2, to);
PLUGIN_INVOKE_STATUS_3(hub, on_private_msg, &user1, &user2, message);
}
plugin_st plugin_handle_search(struct hub_info* hub, struct hub_user* from, const char* data)
{
struct plugin_user user;
convert_user_type(&user, from);
PLUGIN_INVOKE_STATUS_2(hub, on_search, &user, data);
}
plugin_st plugin_handle_connect(struct hub_info* hub, struct hub_user* from, struct hub_user* to)
{
struct plugin_user user1;
struct plugin_user user2;
convert_user_type(&user1, from);
convert_user_type(&user2, to);
PLUGIN_INVOKE_STATUS_2(hub, on_p2p_connect, &user1, &user2);
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}
plugin_st plugin_handle_revconnect(struct hub_info* hub, struct hub_user* from, struct hub_user* to)
{
struct plugin_user user1;
struct plugin_user user2;
convert_user_type(&user1, from);
convert_user_type(&user2, to);
PLUGIN_INVOKE_STATUS_2(hub, on_p2p_revconnect, &user1, &user2);
}
plugin_st plugin_auth_get_user(struct hub_info* hub, const char* nickname, struct auth_info* info)
{
PLUGIN_INVOKE_STATUS_2(hub, auth_get_user, nickname, info);
}
plugin_st plugin_auth_register_user(struct hub_info* hub, struct auth_info* info)
{
PLUGIN_INVOKE_STATUS_1(hub, auth_register_user, info);
}
plugin_st plugin_auth_update_user(struct hub_info* hub, struct auth_info* info)
{
PLUGIN_INVOKE_STATUS_1(hub, auth_update_user, info);
}
plugin_st plugin_auth_delete_user(struct hub_info* hub, struct auth_info* info)
{
PLUGIN_INVOKE_STATUS_1(hub, auth_delete_user, info);
}