/**
 * xrdp: A Remote Desktop Protocol server.
 *
 * Copyright (C) Jay Sorg 2004-2013
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 *
 * @file sesman.h
 * @brief Main include file
 * @author Jay Sorg
 *
 */

#ifndef SESMAN_H
#define SESMAN_H

#include "arch.h"
#include "parse.h"
#include "os_calls.h"
#include "log.h"
#include "env.h"
#include "auth.h"
#include "config.h"
#include "sig.h"
#include "session.h"
#include "access.h"
#include "scp.h"

#include "libscp.h"

/* Globals */
extern struct config_sesman *g_cfg;
extern unsigned char g_fixedkey[8];
extern tintptr g_term_event;
extern tintptr g_sigchld_event;
extern tintptr g_reload_event;

/*
 * Close all file descriptors used by sesman.
 *
 * This is generally used after forking, to make sure the
 * file descriptors used by the main process are not disturbed
 *
 * This call will also release all trans and SCP_SESSION objects
 * held by sesman
 */
int
sesman_close_all(void);

/*
 * Remove the listening transport
 *
 * Needed if reloading the config and the listener has changed
 */
void
sesman_delete_listening_transport(void);

/*
 * Create the listening socket transport
 *
 * @return 0 for success
 */
int
sesman_create_listening_transport(const struct config_sesman *cfg);

#endif