PJoinDataNode.cpp
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上传用户:popouu88
上传日期:2013-02-11
资源大小:2894k
文件大小:1k
源码类别:
IP电话/视频会议
开发平台:
Visual C++
- // PJoinDataNode.cpp: implementation of the PJoinDataNode class.
- //
- //////////////////////////////////////////////////////////////////////
- #include "PJoinDataNode.h"
- //////////////////////////////////////////////////////////////////////
- // Construction/Destruction
- //////////////////////////////////////////////////////////////////////
- PJoinDataNode::PJoinDataNode()
- {
- this->Tag = PJoinDataNodeTAG;
- this->user_id = 0;
- this->data_name = "";
- }
- PJoinDataNode::~PJoinDataNode()
- {
- }
- bool PJoinDataNode::assembleData( int user_id , const char * data_name )
- {
- this->buffer.Resize( 3 * INT_SIZE + strlen( data_name ) + CHAR_SIZE );
- char * now = this->buffer.GetBuffer( );
- *( int * )now = this->buffer.GetSize( ); now += INT_SIZE;
- *( int * )now = this->Tag; now += INT_SIZE;
- *( int * )now = user_id; now += INT_SIZE;
- if( data_name )
- strcpy( now , data_name );
- return true;
- }
- bool PJoinDataNode::parseData( CBuffer & buffer )
- {
- if( ! buffer.GetSize( ) ) return false;
- char * now = buffer.GetBuffer( ) + 2 * INT_SIZE;
- this->user_id = *( int * )now; now += INT_SIZE;
- this->data_name = now;
- return true;
- }