replace typedef function ptr by std::function

start PIMap refactoring

libs/main/io_devices/pibinarylog.h

@@ -374,8 +374,8 @@ inline PICout operator <<(PICout s, const PIBinaryLog::BinLogInfo & bi) {
 	s << "read records " << bi.records_count << " in " << bi.records.size() << " types, log size " << bi.log_size;
 	s << "\nlog start " << bi.start_time << " , log end " << bi.end_time;
 	PIVector<int> keys = bi.records.keys();
-	piForeachC(int i, keys) {
-		const PIBinaryLog::BinLogRecordInfo &bri(bi.records[i]);
+	for (int i : keys) {
+		PIBinaryLog::BinLogRecordInfo bri = bi.records.at(i);
 		s << "\n  record id " << bri.id << " , count " << bri.count;
 		s << "\n    record start " << bri.start_time << " , end " << bri.end_time;
 		s << "\n    record size " << bri.minimum_size << " - " << bri.maximum_size;

libs/main/io_devices/piiodevice.h

@@ -32,8 +32,7 @@
 
 /// TODO: написать документацию, тут ничего не понятно
 // function executed from threaded read, pass readedData, sizeOfData, ThreadedReadData
-typedef bool (*ReadRetFunc)(const uchar *, int, void *);
-
+typedef std::function<bool(const uchar *, int, void *)> ReadRetFunc;
 
 #ifdef DOXYGEN