Dash Core  0.12.2.1
P2P Digital Currency
CMessageHeader Class Reference

#include <protocol.h>

Public Types

enum  {
  COMMAND_SIZE = 12, MESSAGE_SIZE_SIZE = 4, CHECKSUM_SIZE = 4, MESSAGE_SIZE_OFFSET = MESSAGE_START_SIZE + COMMAND_SIZE,
  CHECKSUM_OFFSET = MESSAGE_SIZE_OFFSET + MESSAGE_SIZE_SIZE, HEADER_SIZE = MESSAGE_START_SIZE + COMMAND_SIZE + MESSAGE_SIZE_SIZE + CHECKSUM_SIZE
}
 
typedef unsigned char MessageStartChars[MESSAGE_START_SIZE]
 

Public Member Functions

 CMessageHeader (const MessageStartChars &pchMessageStartIn)
 
 CMessageHeader (const MessageStartChars &pchMessageStartIn, const char *pszCommand, unsigned int nMessageSizeIn)
 
std::string GetCommand () const
 
bool IsValid (const MessageStartChars &messageStart) const
 
template<typename Stream , typename Operation >
void SerializationOp (Stream &s, Operation ser_action, int nType, int nVersion)
 

Public Attributes

 ADD_SERIALIZE_METHODS
 
char pchMessageStart [MESSAGE_START_SIZE]
 
char pchCommand [COMMAND_SIZE]
 
uint32_t nMessageSize
 
uint8_t pchChecksum [CHECKSUM_SIZE]
 

Detailed Description

Message header. (4) message start. (12) command. (4) size. (4) checksum.

Definition at line 29 of file protocol.h.

Member Typedef Documentation

◆ MessageStartChars

typedef unsigned char CMessageHeader::MessageStartChars[MESSAGE_START_SIZE]

Definition at line 32 of file protocol.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
Enumerator
COMMAND_SIZE 
MESSAGE_SIZE_SIZE 
CHECKSUM_SIZE 
MESSAGE_SIZE_OFFSET 
CHECKSUM_OFFSET 
HEADER_SIZE 

Definition at line 53 of file protocol.h.

Constructor & Destructor Documentation

◆ CMessageHeader() [1/2]

CMessageHeader::CMessageHeader ( const MessageStartChars pchMessageStartIn)

Definition at line 150 of file protocol.cpp.

◆ CMessageHeader() [2/2]

CMessageHeader::CMessageHeader ( const MessageStartChars pchMessageStartIn,
const char *  pszCommand,
unsigned int  nMessageSizeIn 
)

Definition at line 158 of file protocol.cpp.

Member Function Documentation

◆ GetCommand()

std::string CMessageHeader::GetCommand ( ) const

Definition at line 167 of file protocol.cpp.

Referenced by IsValid(), and ProcessMessages().

◆ IsValid()

bool CMessageHeader::IsValid ( const MessageStartChars messageStart) const

Definition at line 172 of file protocol.cpp.

Referenced by ProcessMessages().

◆ SerializationOp()

template<typename Stream , typename Operation >
void CMessageHeader::SerializationOp ( Stream &  s,
Operation  ser_action,
int  nType,
int  nVersion 
)
inline

Definition at line 43 of file protocol.h.

Member Data Documentation

◆ ADD_SERIALIZE_METHODS

CMessageHeader::ADD_SERIALIZE_METHODS

Definition at line 40 of file protocol.h.

◆ nMessageSize

uint32_t CMessageHeader::nMessageSize

◆ pchChecksum

uint8_t CMessageHeader::pchChecksum[CHECKSUM_SIZE]

Definition at line 65 of file protocol.h.

Referenced by CMessageHeader(), ProcessMessages(), and SerializationOp().

◆ pchCommand

char CMessageHeader::pchCommand[COMMAND_SIZE]

Definition at line 63 of file protocol.h.

Referenced by CMessageHeader(), GetCommand(), IsValid(), and SerializationOp().

◆ pchMessageStart

char CMessageHeader::pchMessageStart[MESSAGE_START_SIZE]

Definition at line 62 of file protocol.h.

Referenced by CMessageHeader(), IsValid(), and SerializationOp().


The documentation for this class was generated from the following files: