30.11.2010 - initial commit

piserial.h

@@ -0,0 +1,75 @@
+#ifndef PISERIAL_H
+#define PISERIAL_H
+
+#include "pithread.h"
+#ifndef WINDOWS
+#include <termios.h>
+#include <fcntl.h>
+#else
+#define B110	110
+#define B300	300
+#define B600	600
+#define B1200	1200
+#define B2400	2400
+#define B4800	4800
+#define B9600	9600
+#define B14400	14400
+#define B19200	19200
+#define B38400	38400
+#define B57600	57600
+#define B115200	115200
+#define B128000	128000
+#define B256000	256000
+#endif
+
+#define BUFFER_SIZE 4096
+
+typedef bool (*SerialFunc)(void * , char * );
+
+class PISerial: public PIThread
+{
+public:
+	// slot is any function format "bool <func>(void*, char*)"
+	PISerial(string name, void * data, SerialFunc slot = 0);
+	~PISerial();
+
+	enum Parameters {IgnoreParityControl = 0x01, TwoStopBits = 0x02};
+
+	void setSlot(SerialFunc func) {ret_func = func;}
+	void setSpeed(int speed) {ospeed = ispeed = speed;}
+	void setOutSpeed(int speed) {ospeed = speed;}
+	void setInSpeed(int speed) {ispeed = speed;}
+	void setParameters(Flags<PISerial::Parameters> parameters) {params = parameters;}
+	void setReadData(void * headerPtr, int headerSize, int dataSize) {this->headerPtr = headerPtr;
+																	  this->headerSize = headerSize;
+																	  this->dataSize = dataSize;}
+
+	bool send(char * data, int size);
+	bool init();
+	bool initialized() const {return fd != -1;}
+
+private:
+	void begin();
+	void run();
+	void end();
+
+#ifdef WINDOWS
+	DCB desc, sdesc;
+	void * hCom;
+	DWORD readed, mask;
+#else
+	termios desc, sdesc;
+	int readed;
+#endif
+	int fd, ospeed, ispeed;
+	string devName;
+	SerialFunc ret_func;
+	char * buffer, * sbuffer, * hbuffer, * pbuffer;
+	void * headerPtr, * data;
+	int dataSize, headerSize, sbuffIndex, startIndex, backIndex;
+	Flags<PISerial::Parameters> params;
+	bool first, tryagain;
+
+};
+
+#endif // PISERIAL_H