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git-svn-id: svn://db.shs.com.ru/libs@1 a8b55f48-bf90-11e4-a774-851b48703e85

pip/doc/examples/piiodevice.cpp

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+#include "pip.h"
+void _() {
+	
+//! [0]
+class SomeIO: public PIIODevice {
+	PIIODEVICE(SomeIO)
+public:
+	SomeIO(): PIIODevice() {}
+protected:
+	bool openDevice() {
+		// open your device here
+		return if_success;
+	}
+	int read(void * read_to, int max_size) {
+		// read from your device here
+		return readed_bytes;
+	}
+	int write(const void * data, int max_size) {
+		// write to your device here
+		return written_bytes;
+	}
+	PIString fullPathPrefix() const {return "myio";}
+	void configureFromFullPath(const PIString & full_path) {
+		// parse full_path and configure device there
+	}
+};
+REGISTER_DEVICE(SomeIO)
+//! [0]
+//! [configure]
+// file example.conf
+dev.reopenEnabled = false
+dev.device = /dev/ttyS0
+dev.speed = 9600
+// end example.conf
+// code
+PISerial ser;
+ser.configure("example.conf", "dev");
+//! [configure]
+//! [configureDevice]
+class SomeIO: public PIIODevice {
+	...
+	bool configureDevice(const void * e_main, const void * e_parent) {
+		PIConfig::Entry * em = (PIConfig::Entry * )e_main;
+		PIConfig::Entry * ep = (PIConfig::Entry * )e_parent;
+		setStringParam(readDeviceSetting<PIString>("stringParam", stringParam(), em, ep));
+		setIntParam(readDeviceSetting<int>("intParam", intParam(), em, ep));
+		return true;
+	}
+	...
+};
+//! [configureDevice]
+
+};