X-Git-Url: http://pilppa.org/gitweb/?p=lib1wire.git;a=blobdiff_plain;f=src%2FW1Device.hh;h=28d4d3852cf217fc17159e1a04698128e4ac0387;hp=a9303030859cc5c0713ca48259f2cab36f4129b9;hb=14ca6b205211e856c924f88dff3abf0584b1e414;hpb=557fe3a639d7bd6fd146fdc9d573cf53bb2adff0

diff --git a/src/W1Device.hh b/src/W1Device.hh
index a930303..28d4d38 100644
--- a/src/W1Device.hh
+++ b/src/W1Device.hh
@@ -13,6 +13,7 @@
 
 #include <dirent.h>
 #include <stdbool.h>
+#include <pthread.h>
 
 #include <plp/Data.hh>
 #include <plp/DataReader.hh>
@@ -33,12 +34,12 @@ namespace w1 {
 			W1Device(std::string device_id_param,
 				std::string device_type_param,
 				dirent *direntry_param);
-			virtual ~W1Device();
+			~W1Device();
 			std::string get_name();
 			void set_name(std::string name_param);
 			void printout();
 			plp::Data *get_data();
-			plp::DataReader *get_device_data();
+			const plp::DataReader *get_device_data();
 		protected:
 			std::string dir_path;
 			std::string slave_file;
@@ -46,9 +47,10 @@ namespace w1 {
 			plp::DataReader *reader;
 			void save_and_clean_cache();
 			virtual std::vector<double> *get_raw_data() = 0;
-			virtual unsigned int get_data_decimal_precision() = 0;
-			void cache(plp::Data *data);
+			virtual unsigned int get_data_decimal_precision() { return 1; }
+			void cache(plp::Data *new_data);
 			std::string to_string(double val, int digit_count);
+			pthread_mutex_t plock;
 	};
 }