You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.3 KiB
53 lines
1.3 KiB
13 years ago
|
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
||
|
|
// Copyright (c) 2011 The Bitcoin developers
|
||
|
|
// Distributed under the MIT/X11 software license, see the accompanying
|
||
|
|
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
|
||
|
|
|
||
|
|
#ifndef __cplusplus
|
||
|
|
# error This header can only be compiled as C++.
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef __INCLUDED_PROTOCOL_H__
|
||
|
|
#define __INCLUDED_PROTOCOL_H__
|
||
|
|
|
||
|
|
#include "serialize.h"
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
//
|
||
|
|
// Message header
|
||
|
|
// (4) message start
|
||
|
|
// (12) command
|
||
|
|
// (4) size
|
||
|
|
// (4) checksum
|
||
|
|
|
||
|
|
extern unsigned char pchMessageStart[4];
|
||
|
|
|
||
|
|
class CMessageHeader
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CMessageHeader();
|
||
|
|
CMessageHeader(const char* pszCommand, unsigned int nMessageSizeIn);
|
||
|
|
|
||
|
|
std::string GetCommand() const;
|
||
|
|
bool IsValid() const;
|
||
|
|
|
||
|
|
IMPLEMENT_SERIALIZE
|
||
|
|
(
|
||
|
|
READWRITE(FLATDATA(pchMessageStart));
|
||
|
|
READWRITE(FLATDATA(pchCommand));
|
||
|
|
READWRITE(nMessageSize);
|
||
|
|
if (nVersion >= 209)
|
||
|
|
READWRITE(nChecksum);
|
||
|
|
)
|
||
|
|
|
||
|
|
// TODO: make private (improves encapsulation)
|
||
|
|
public:
|
||
|
|
enum { COMMAND_SIZE=12 };
|
||
|
|
char pchMessageStart[sizeof(::pchMessageStart)];
|
||
|
|
char pchCommand[COMMAND_SIZE];
|
||
|
|
unsigned int nMessageSize;
|
||
|
|
unsigned int nChecksum;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // __INCLUDED_PROTOCOL_H__
|