openjpeg/src/lib/openjpip/auxtrans_manager.h

74 lines
3.0 KiB
C

/*
* $Id$
*
* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2011, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef AUXTRANS_MANAGER_H_
# define AUXTRANS_MANAGER_H_
#include "sock_manager.h"
#include "opj_includes.h"
/** auxiliary transport setting parameters*/
typedef struct auxtrans_param{
int tcpauxport; /**< tcp port*/
int udpauxport; /**< udp port*/
SOCKET tcplistensock; /**< listenning socket for aux tcp (-1 if not open)*/
SOCKET udplistensock; /**< listenning socket for aux udp (-1 if not open)*/
} auxtrans_param_t;
/**
* Initialize auxiliary transport server of JPIP server
*
* @param[in] tcp_auxport opening tcp auxiliary port ( 0 not to open, valid No. 49152-65535)
* @param[in] udp_auxport opening udp auxiliary port ( 0 not to open, valid No. 49152-65535)
* @return intialized transport parameters
*/
auxtrans_param_t init_aux_transport( int tcp_auxport, int udp_auxport);
/**
* Close auxiliary transport server of JPIP server
*
* @param[in] auxtrans closing transport server
*/
void close_aux_transport( auxtrans_param_t auxtrans);
/**
* Send response data on aux transport
*
* @param[in] istcp true if tcp, false if udp
* @param[in] auxtrans available transport parameters
* @param[in] cid channel ID
* @param[in] data sending data
* @param[in] length length of data
* @param[in] maxlenPerFrame maximum data length to send per frame
*/
void send_responsedata_on_aux( OPJ_BOOL istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T length, OPJ_SIZE_T maxlenPerFrame);
#endif /* !AUXTRANS_MANAGER_H_ */