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Visual C++

PBroadcastREQ.cpp：源码内容

							// PBroadcastREQ.cpp: implementation of the PBroadcastREQ class.
//
//////////////////////////////////////////////////////////////////////
#include "PBroadcastREQ.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
PBroadcastREQ::PBroadcastREQ( )
{
	this->Tag = PBroadcastREQTAG;
	this->broadcast_user_id = 0;
	this->recv_user_id = 0;
	this->header = NULL;
	this->header_size = 0;
}
PBroadcastREQ::~PBroadcastREQ( )
{
}
bool PBroadcastREQ::assembleData( int broadcast_user_id , int recv_user_id , char * header , int size )
{
	this->buffer.Resize( 5 * INT_SIZE + size );
	char * now = this->buffer.GetBuffer( );
	*( int * )now = this->buffer.GetSize( ); now += INT_SIZE;
	*( int * )now = this->Tag; now += INT_SIZE;
	*( int * )now = broadcast_user_id; now += INT_SIZE;
	*( int * )now = recv_user_id; now += INT_SIZE;
	*( int * )now = size ; now += INT_SIZE;
	if( size > 0 )
		memcpy( now , header , size );
	return true;
}
bool PBroadcastREQ::parseData( CBuffer & buffer )
{
	if( ! buffer.GetSize( ) ) return false;
	char * now = buffer.GetBuffer( ) + 2 * INT_SIZE;
	this->broadcast_user_id = *( int * )now; now += INT_SIZE;
	this->recv_user_id = *( int * )now; now += INT_SIZE;
	this->header_size = *( int * )now; now += INT_SIZE;
	this->header = this->header_size > 0 ? now : NULL;
	return true;
}

						