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2026-07-03 16:05:30 +08:00
commit df489d5640
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+// Zmodem.h: interface for the Zmodem class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_ZMODEM_H__3186313F_3A85_4CE4_B80D_D2C026ADF36E__INCLUDED_)
+#define AFX_ZMODEM_H__3186313F_3A85_4CE4_B80D_D2C026ADF36E__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "FileTransfer.h"
+
+#define ZMAXHLEN  16   // Max header information length
+#define ZATTNLEN  32   // Max length of attention string
+
+class Settings
+{
+public :
+	long BaudRate;
+	char Parity;
+	int WordLength;
+	int StopBits;
+	int Dtr;
+	int Rts;
+	int XonXoff;
+	int RtsCts;
+	int DtrDsr;
+};
+
+class Zmodem : public FileTransfer  
+{
+private :
+	unsigned long m_FileSize;				//待 接收/发送 的文件大小
+	int m_ByteTransfer;			//已经 接收/发送 了多少KB
+
+	void SendCharToComm();
+	int GetFileSize(char *buffer);
+    int WakeUpSender( void );
+    int ReceiveFiles( CString Path );
+    int ReceiveSingleFile( CString Path );
+    void SendHexHeader( int len, int type, char *hdr );
+    void SendBinaryHeader( int length, int type, char * header );
+    int ReadHeader( char *header );
+    int ReadDataFrame( char *buf, int length );
+    int ReadDataFrameCRC32( char *buf, int length );
+    int ReadDataFrameCRC16( char *buf, int length );
+    void SendAttentionString( void );
+    void AckZFIN( void );
+    int OpenInputFile( CString Path, char *data );
+    void PackLongIntoHeader( long header_data );
+    long UnpackHeaderIntoLong( char *header );
+    void SendHexEncodedChar( int c );
+    void SendEncodedChar( int c , bool b = FALSE);
+
+	void ReadSettings( Settings &copy );
+	int TXSpaceUsed( void );
+
+	void SendChar( int c , bool b = FALSE)
+	{ 	
+		/*用新函数封装
+		char cWriteChar;
+		cWriteChar = (c & 0377);
+		port->ZmodemSendDataDirectly(&cWriteChar,1);
+		*/
+
+		m_WriteBuff[m_WriteBuffLength] = (char)(c & 0377);
+		m_WriteBuffLength++;
+ 	}
+
+	void ClearReadBuf();
+
+	
+	void PrintLog(char *chPrtlog, int nLogLen);
+    void PrintLogLast(CString& strLog);
+
+    void SendZFIN( void );
+    int ReadHexHeaderCRC16( char *header );
+    int ReadBinaryHeaderCRC16( char *header );
+    int ReadBinaryHeaderCRC32( char *header );
+    int ReadEncodedByte( void );
+    int ReadUnencodedByte( void );
+    int ReadHexByte( void );
+    int ReadChar( long timeout );
+    int GetRinitHeader( void );
+    int SendSingleFile( char *name );
+    int SendFileContents( void );
+    void SendDataFrame( char *buffer, int length, int frameend );
+    int SyncWithReceiver( int flag );
+	long ReadTime( void );
+
+	//-----------------------------------------------------
+	int ReadBuff(long timeout);
+	int m_BuffCount;
+	//---------------------------
+
+	//log-----------------------------
+	FILE *zmodemLog;
+	DWORD dwBegin;
+	char cReadLog[2048];
+	int nLogLength;
+	char     cReadType[2];
+	int nIndex;//记录某个包发了多少次
+	//log---------------------------
+
+	//--写串口缓冲区
+	char m_WriteBuff[8192];
+	int m_WriteBuffLength;
+	int m_nBufReadIndex;
+	//
+
+    int receiver_wants_crc32;
+    int current_frame_uses_crc32;
+    long received_file_position;
+    long transmitted_file_position;
+    long last_sync_position;
+    long last_reported_position;
+    unsigned int receiver_buffer_length;
+    int file_at_eof;
+    int wake_up_sender_header_type;
+    int Rxcount;
+    char received_header[ ZMAXHLEN ];
+    char transmitted_header[ ZMAXHLEN ];
+    char attention_string[ ZATTNLEN + 1 ];
+    int last_char_sent;
+
+	char buff[BUFFSIZE];
+//	char *str;
+
+public :
+	int GetTransferPosit();
+	int GetFileSize();
+    Zmodem( CSComPort *rs232_port );
+	~Zmodem();
+    BOOL Send( char *files[] );
+    BOOL Receive( CString Path );
+    BOOL SendCancelString();
+//	int nTestID;
+
+};
+
+#endif // !defined(AFX_ZMODEM_H__3186313F_3A85_4CE4_B80D_D2C026ADF36E__INCLUDED_)