/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*

 * Copyright (C) 2003 Imendio AB

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser 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.

 */

/* Private functions that are internal to the library */

#ifndef __LM_INTERNALS_H__

#define __LM_INTERNALS_H__

#include <glib.h>

#include <sys/types.h>

#include "lm-message.h"

#include "lm-message-handler.h"

#include "lm-message-node.h"

#include "lm-sock.h"

#include "lm-socket.h"

#ifndef G_OS_WIN32

typedef int LmSocketT;

#else  /* G_OS_WIN32 */

typedef SOCKET LmSocketT;

#endif /* G_OS_WIN32 */

typedef struct {

	gpointer       func;

	gpointer       user_data;

	GDestroyNotify notify;

} LmCallback;

typedef struct {

	LmConnection *connection;

	LmSocket *socket;

	/* struct to save resolved address */

	struct addrinfo *resolved_addrs;

	struct addrinfo *current_addr;

	LmSocketT         fd;

	GIOChannel      *io_channel;

} LmConnectData;

gboolean         _lm_socket_failed_with_error (LmConnectData *connect_data,

                                                   int error);

gboolean         _lm_socket_failed            (LmConnectData *connect_data);

void             _lm_socket_succeeded         (LmConnectData *connect_data);

gboolean _lm_connection_async_connect_waiting (LmConnection *connection);

void _lm_connection_set_async_connect_waiting (LmConnection *connection,

					       gboolean      waiting);

LmCallback *     _lm_utils_new_callback             (gpointer          func, 

						     gpointer          data,

						     GDestroyNotify    notify);

void             _lm_utils_free_callback            (LmCallback       *cb);

gchar *          _lm_utils_generate_id              (void);

gchar *          _lm_utils_base64_encode            (const gchar      *str);

gchar *          _lm_utils_hostname_to_punycode     (const gchar      *hostname);

const gchar *    _lm_message_type_to_string         (LmMessageType     type);

const gchar *    _lm_message_sub_type_to_string     (LmMessageSubType  type);

LmMessage *      _lm_message_new_from_node          (LmMessageNode    *node);

void             _lm_message_node_add_child_node    (LmMessageNode    *node,

						     LmMessageNode    *child);

LmMessageNode *  _lm_message_node_new               (const gchar      *name);

void             _lm_debug_init                     (void);

gboolean         _lm_proxy_connect_cb               (GIOChannel *source,

                                                     GIOCondition condition,

                                                     gpointer data);

LmHandlerResult    

_lm_message_handler_handle_message                (LmMessageHandler *handler,

						   LmConnection     *connection,

						   LmMessage        *messag);

gboolean         _lm_sock_library_init            (void);

void             _lm_sock_library_shutdown        (void);

void             _lm_sock_set_blocking            (LmSocketT               sock,

						   gboolean               block);

void             _lm_sock_shutdown                (LmSocketT               sock);

void             _lm_sock_close                   (LmSocketT               sock);

LmSocketT         _lm_sock_makesocket              (int                    af,

						   int                    type,

						   int                    protocol);

int              _lm_sock_connect                 (LmSocketT               sock,

						   const struct sockaddr *name,

						   int                    namelen);

gboolean         _lm_sock_is_blocking_error       (int                    err);

gboolean         _lm_sock_is_blocking_success     (int                    err);

int              _lm_sock_get_last_error          (void);

void             _lm_sock_get_error               (LmSocketT               sock, 

						   void                  *error, 

						   socklen_t             *len);

const gchar *    _lm_sock_get_error_str           (int                    err);

const gchar *    _lm_sock_addrinfo_get_error_str  (int                    err);

gchar       *    _lm_sock_get_local_host          (LmSocketT              sock);

#ifdef USE_TCP_KEEPALIVES

gboolean         _lm_sock_set_keepalive (LmSocketT sock, int delay);

#endif /* USE_TCP_KEEPALIVES */

#endif /* __LM_INTERNALS_H__ */