readwrite.h

电驴下载工具eMule0.47aVeryCD的源代码,可作分析测试也可用于P2P软件的开发研究.

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#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 */