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merge of '77693555855fe9cd3215414f79964dba346cc5fa'
gaim
2008-11-12, Richard Laager
1966704b3e42
merge of '77693555855fe9cd3215414f79964dba346cc5fa'
and '19a87e98e5857ad0289f2c760d460f7f1dbbb42d'
/**
* @file servconn.h Server connection functions
*
* gaim
*
* Gaim is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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
*/
#ifndef _MSN_SERVCONN_H_
#define _MSN_SERVCONN_H_
typedef
struct
_MsnServConn
MsnServConn
;
#include
"session.h"
#include
"cmdproc.h"
#include
"proxy.h"
#include
"httpconn.h"
/**
* Connection error types.
*/
typedef
enum
{
MSN_SERVCONN_ERROR_NONE
,
MSN_SERVCONN_ERROR_CONNECT
,
MSN_SERVCONN_ERROR_WRITE
,
MSN_SERVCONN_ERROR_READ
,
}
MsnServConnError
;
/**
* Connection types.
*/
typedef
enum
{
MSN_SERVCONN_NS
,
MSN_SERVCONN_SB
}
MsnServConnType
;
/**
* A Connection.
*/
struct
_MsnServConn
{
MsnServConnType
type
;
/**< The type of this connection. */
MsnSession
*
session
;
/**< The MSN session of this connection. */
MsnCmdProc
*
cmdproc
;
/**< The command processor of this connection. */
GaimProxyConnectData
*
connect_data
;
gboolean
connected
;
/**< A flag that states if it's connected. */
gboolean
processing
;
/**< A flag that states if something is working
with this connection. */
gboolean
wasted
;
/**< A flag that states if it should be destroyed. */
char
*
host
;
/**< The host this connection is connected or should be
connected to. */
int
num
;
/**< A number id of this connection. */
MsnHttpConn
*
httpconn
;
/**< The HTTP connection this connection should use. */
int
fd
;
/**< The connection's file descriptor. */
int
inpa
;
/**< The connection's input handler. */
char
*
rx_buf
;
/**< The receive buffer. */
int
rx_len
;
/**< The receive buffer lenght. */
size_t
payload_len
;
/**< The length of the payload.
It's only set when we've received a command that
has a payload. */
GaimCircBuffer
*
tx_buf
;
guint
tx_handler
;
void
(
*
connect_cb
)(
MsnServConn
*
);
/**< The callback to call when connecting. */
void
(
*
disconnect_cb
)(
MsnServConn
*
);
/**< The callback to call when disconnecting. */
void
(
*
destroy_cb
)(
MsnServConn
*
);
/**< The callback to call when destroying. */
};
/**
* Creates a new connection object.
*
* @param session The session.
* @param type The type of the connection.
*/
MsnServConn
*
msn_servconn_new
(
MsnSession
*
session
,
MsnServConnType
type
);
/**
* Destroys a connection object.
*
* @param servconn The connection.
*/
void
msn_servconn_destroy
(
MsnServConn
*
servconn
);
/**
* Connects to a host.
*
* @param servconn The connection.
* @param host The host.
* @param port The port.
*/
gboolean
msn_servconn_connect
(
MsnServConn
*
servconn
,
const
char
*
host
,
int
port
);
/**
* Disconnects.
*
* @param servconn The connection.
*/
void
msn_servconn_disconnect
(
MsnServConn
*
servconn
);
/**
* Sets the connect callback.
*
* @param servconn The servconn.
* @param connect_cb The connect callback.
*/
void
msn_servconn_set_connect_cb
(
MsnServConn
*
servconn
,
void
(
*
connect_cb
)(
MsnServConn
*
));
/**
* Sets the disconnect callback.
*
* @param servconn The servconn.
* @param disconnect_cb The disconnect callback.
*/
void
msn_servconn_set_disconnect_cb
(
MsnServConn
*
servconn
,
void
(
*
disconnect_cb
)(
MsnServConn
*
));
/**
* Sets the destroy callback.
*
* @param servconn The servconn that's being destroyed.
* @param destroy_cb The destroy callback.
*/
void
msn_servconn_set_destroy_cb
(
MsnServConn
*
servconn
,
void
(
*
destroy_cb
)(
MsnServConn
*
));
/**
* Writes a chunck of data to the servconn.
*
* @param servconn The servconn.
* @param buf The data to write.
* @param size The size of the data.
*/
ssize_t
msn_servconn_write
(
MsnServConn
*
servconn
,
const
char
*
buf
,
size_t
size
);
/**
* Function to call whenever an error related to a switchboard occurs.
*
* @param servconn The servconn.
* @param error The error that happened.
*/
void
msn_servconn_got_error
(
MsnServConn
*
servconn
,
MsnServConnError
error
);
#endif
/* _MSN_SERVCONN_H_ */