Initial commit

2026-07-09 11:27:59 +08:00
commit 3f1edda843
126 changed files with 34446 additions and 0 deletions
@@ -0,0 +1,77 @@
+// DataReceiver.h: interface for the CDataReceiver class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#ifndef DataBuffersH
+#define DataBuffersH
+
+#include <string.h>
+#include "thread.h"
+
+#define ERR_DATA_END 1
+#define ERR_DATA_ID -1
+#define ERR_PACK_ID -2
+#define ERR_DATA_SIZE -3
+#define ERR_BUFFER_NUM -4
+
+#define DTYPE_STYLETEMP		0
+#define DTYPE_STYLEFILE		1
+#define DTYPE_STYLESTATE	2
+#define DTYPE_STYLEDATA		3
+#define DTYPE_QAUPDATE		4
+#define DTYPE_SONGFILE		5
+#define DTYPE_NTUPDATE		6
+#define DTYPE_STYLESHARE	7
+#define DTYPE_STYLEINFO		8
+#define DTYPE_ICONFILE		9
+
+#define MAX_BUFFER_ID		0x7FFFFFF
+
+typedef struct tagDataBuffer
+{
+	int idBuffer;
+	int idUser;
+	int idPack;
+	int iClientType;
+	int iDataType;
+	int nDataSize;
+	int nRecvSize;
+	int tSeconds;
+	char* pData;
+
+	tagDataBuffer(){
+		memset( this, 0, sizeof(tagDataBuffer) );
+	}
+
+	~tagDataBuffer(){
+		if( pData ){
+			delete[] pData;
+			pData = NULL;
+		}
+	}
+} DATABUFFER, *PDATABUFFER;
+
+#include <list>
+using namespace std;
+typedef list< PDATABUFFER > DATABUFFERLIST;
+
+class CDataBufferManager  
+{
+public:
+	CDataBufferManager();
+	virtual ~CDataBufferManager();
+
+	int NewDataBuffer( int idUser, int iType, int nDataSize, char* pData=NULL, int iClientType=0 );
+	int ReceiveData( int idBuffer, int idPack, int nSize, char* pNewData );
+	int GetData( int idBuffer, int idPack, int& nSize, char*& pData);
+	DATABUFFER * GetBuffer( int idBuffer );
+	void DeleteBuffer( int idBuffer );
+	void OnTimer();
+
+private:
+	CSema m_smProcess;
+	int m_seqFileNo;
+	DATABUFFERLIST m_lstBuffers;
+};
+
+#endif // !defined(_DATARECEIVER_H_INCLUDED_)