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

     2 /*

     3  * Copyright (C) 2003 Imendio AB

     4  *

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

     6  * modify it under the terms of the GNU Lesser General Public License as

     7  * published by the Free Software Foundation; either version 2 of the

     8  * License, or (at your option) any later version.

     9  *

    10  * This program is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  * Lesser General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU Lesser General Public

    16  * License along with this program; if not, write to the

    17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    18  * Boston, MA 02111-1307, USA.

    19  */

    20 

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

    22 

    23 #ifndef __LM_INTERNALS_H__

    24 #define __LM_INTERNALS_H__

    25 

    26 #include <glib.h>

    27 

    28 #include <sys/types.h>

    29 

    30 #include "lm-message.h"

    31 #include "lm-message-handler.h"

    32 #include "lm-message-node.h"

    33 #include "lm-sock.h"

    34 #include "lm-socket.h"

    35 

    36 #ifndef G_OS_WIN32

    37 typedef int LmSocketT;

    38 #else  /* G_OS_WIN32 */

    39 typedef SOCKET LmSocketT;

    40 #endif /* G_OS_WIN32 */

    41 

    42 typedef struct {

    43 	gpointer       func;

    44 	gpointer       user_data;

    45 	GDestroyNotify notify;

    46 } LmCallback;

    47 

    48 typedef struct {

    49 	LmConnection *connection;

    50 	LmSocket *socket;

    51 

    52 	/* struct to save resolved address */

    53 	struct addrinfo *resolved_addrs;

    54 	struct addrinfo *current_addr;

    55 	LmSocketT         fd;

    56 	GIOChannel      *io_channel;

    57 } LmConnectData;

    58 

    59 gboolean         _lm_socket_failed_with_error (LmConnectData *connect_data,

    60                                                    int error);

    61 gboolean         _lm_socket_failed            (LmConnectData *connect_data);

    62 void             _lm_socket_succeeded         (LmConnectData *connect_data);

    63 gboolean _lm_connection_async_connect_waiting (LmConnection *connection);

    64 void _lm_connection_set_async_connect_waiting (LmConnection *connection,

    65 					       gboolean      waiting);

    66 

    67 LmCallback *     _lm_utils_new_callback             (gpointer          func, 

    68 						     gpointer          data,

    69 						     GDestroyNotify    notify);

    70 void             _lm_utils_free_callback            (LmCallback       *cb);

    71 

    72 gchar *          _lm_utils_generate_id              (void);

    73 gchar *          _lm_utils_base64_encode            (const gchar      *str);

    74 gchar *          _lm_utils_hostname_to_punycode     (const gchar      *hostname);

    75 const gchar *    _lm_message_type_to_string         (LmMessageType     type);

    76 const gchar *    _lm_message_sub_type_to_string     (LmMessageSubType  type);

    77 LmMessage *      _lm_message_new_from_node          (LmMessageNode    *node);

    78 void             _lm_message_node_add_child_node    (LmMessageNode    *node,

    79 						     LmMessageNode    *child);

    80 LmMessageNode *  _lm_message_node_new               (const gchar      *name);

    81 void             _lm_debug_init                     (void);

    82 

    83 

    84 gboolean         _lm_proxy_connect_cb               (GIOChannel *source,

    85                                                      GIOCondition condition,

    86                                                      gpointer data);

    87 LmHandlerResult    

    88 _lm_message_handler_handle_message                (LmMessageHandler *handler,

    89 						   LmConnection     *connection,

    90 						   LmMessage        *messag);

    91 gboolean         _lm_sock_library_init            (void);

    92 void             _lm_sock_library_shutdown        (void);

    93 void             _lm_sock_set_blocking            (LmSocketT               sock,

    94 						   gboolean               block);

    95 void             _lm_sock_shutdown                (LmSocketT               sock);

    96 void             _lm_sock_close                   (LmSocketT               sock);

    97 LmSocketT         _lm_sock_makesocket              (int                    af,

    98 						   int                    type,

    99 						   int                    protocol);

   100 int              _lm_sock_connect                 (LmSocketT               sock,

   101 						   const struct sockaddr *name,

   102 						   int                    namelen);

   103 gboolean         _lm_sock_is_blocking_error       (int                    err);

   104 gboolean         _lm_sock_is_blocking_success     (int                    err);

   105 int              _lm_sock_get_last_error          (void);

   106 void             _lm_sock_get_error               (LmSocketT               sock, 

   107 						   void                  *error, 

   108 						   socklen_t             *len);

   109 const gchar *    _lm_sock_get_error_str           (int                    err);

   110 const gchar *    _lm_sock_addrinfo_get_error_str  (int                    err);

   111 gchar       *    _lm_sock_get_local_host          (LmSocketT              sock);

   112 

   113 #ifdef USE_TCP_KEEPALIVES

   114 gboolean         _lm_sock_set_keepalive (LmSocketT sock, int delay);

   115 #endif /* USE_TCP_KEEPALIVES */

   116 

   117 #endif /* __LM_INTERNALS_H__ */