readwrite.h

UPnP的SDK源代码

///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000 Intel Corporation
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * 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.
// * Neither name of the Intel Corporation nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// 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
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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///////////////////////////////////////////////////////////////////////////

// $Revision: 1.1.1.3 $
// $Date: 2001/06/15 00:21:55 $

#ifndef GENLIB_NET_HTTP_READWRITE_H
#define GENLIB_NET_HTTP_READWRITE_H

#include <genlib/net/http/parseutil.h>

#define DEF_TIMEOUT     30

// read http message from the given TCP connection
// return codes:
//   0: success
//  -1: std error; check errno
//  HTTP_E_BAD_MSG_FORMAT
//  HTTP_E_OUT_OF_MEMORY
//  HTTP_E_TIMEDOUT
int http_RecvMessage( IN int tcpsockfd, OUT HttpMessage& message,
    UpnpMethodType requestMethod = HTTP_UNKNOWN_METHOD,
    int timeoutSecs = DEF_TIMEOUT );

// write the http message to the TCP connection
// return codes:
//   0: success
//  -1: std error; check errno
//  HTTP_E_OUT_OF_MEMORY
//  HTTP_E_TIMEDOUT
int http_SendMessage( IN int tcpsockfd, IN HttpMessage& message,
    int timeoutSecs = DEF_TIMEOUT );

// return codes:
//   0: success
//  -1: std error; check errno
//  HTTP_E_BAD_MSG_FORMAT
//  HTTP_E_OUT_OF_MEMORY
//  HTTP_E_TIMEDOUT
int http_Download( IN const char* resourceURL,  OUT HttpMessage& resource,
    int timeoutSecs = DEF_TIMEOUT);

// return codes:
//   > 0 : connection fd
//  -1: std error; check errno
//  HTTP_E_TIMEDOUT
int http_Connect( const char* resourceURL );

#endif /* GENLIB_NET_HTTP_READWRITE_H */