Be able to return index or can bus name.

Use a vector of string pair that map index on vector and pair map logical bus
name with linux device name.

Change-Id: I627e6f715f7466d835d8729e21d9e4198111c1fb
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

4 files changed, 11 insertions, 9 deletions

diff --git a/CAN-binder/low-can-binding/can/can-bus.hpp b/CAN-binder/low-can-binding/can/can-bus.hpp
index 759a70f3..7fe6ebf3 100644
--- a/CAN-binder/low-can-binding/can/can-bus.hpp
+++ b/CAN-binder/low-can-binding/can/can-bus.hpp
@@ -69,12 +69,14 @@ private:
 	std::mutex decoded_can_message_mutex_;  ///< mutex protecting the vehicle_message_q_ queue.
 	std::queue <openxc_VehicleMessage> vehicle_message_q_; ///< queue that'll store openxc_VehicleMessage to pushed
 
-	static std::map<std::string, std::shared_ptr<can_bus_dev_t>> can_devices_; ///< Can device map containing all can_bus_dev_t objects initialized during init_can_dev function
-
+	std::vector<std::pair<std::string, std::string> > can_devices_;
 public:
 	can_bus_t(utils::config_parser_t conf_file);
 	can_bus_t(can_bus_t&&);
 
+	void set_can_devices();
+	int get_can_device_index(std::string bus_name) const;
+	const std::string get_can_device_name(std::string id_name) const;
 
 	void start_threads();
 	void stop_threads();
diff --git a/CAN-binder/low-can-binding/utils/config-parser.cpp b/CAN-binder/low-can-binding/utils/config-parser.cpp
index 9c81afb0..6f699169 100644
--- a/CAN-binder/low-can-binding/utils/config-parser.cpp
+++ b/CAN-binder/low-can-binding/utils/config-parser.cpp
@@ -47,14 +47,14 @@ namespace utils
 	/// have to test the returned value.
 	///
 	/// @return A const vector with string of linux CAN devices.
-	const std::vector<std::string> config_parser_t::get_devices_name()
+	const std::vector<std::pair<std::string, std::string> > config_parser_t::get_devices_name()
 	{
-		std::vector<std::string> devices_name;
+		std::vector<std::pair<std::string, std::string> > devices_name;
 
 		std::map<std::string, std::string> bus_mapping = config_content_.get_keys("CANbus-mapping");
 		for(const auto& busIt : bus_mapping )
 		{
-			devices_name.push_back(busIt.second);
+			devices_name.push_back(std::make_pair(busIt.first, busIt.second));
 		}
 
 		return devices_name;
diff --git a/CAN-binder/low-can-binding/utils/config-parser.hpp b/CAN-binder/low-can-binding/utils/config-parser.hpp
index 28a43419..ce032c9a 100644
--- a/CAN-binder/low-can-binding/utils/config-parser.hpp
+++ b/CAN-binder/low-can-binding/utils/config-parser.hpp
@@ -19,6 +19,7 @@
 
 #include <string>
 #include <vector>
+#include <utility>
 #include "ini-config.hpp"
 
 namespace utils
@@ -36,6 +37,6 @@ namespace utils
 		config_parser_t(std::string conf_file);
 
 		bool check_conf();
-		const std::vector<std::string> get_devices_name();
+		const std::vector<std::pair<std::string, std::string> > get_devices_name();
 	};
 }
diff --git a/CAN-binder/low-can-binding/utils/openxc-utils.cpp b/CAN-binder/low-can-binding/utils/openxc-utils.cpp
index 2cf03e41..286b2f53 100644
--- a/CAN-binder/low-can-binding/utils/openxc-utils.cpp
+++ b/CAN-binder/low-can-binding/utils/openxc-utils.cpp
@@ -40,9 +40,8 @@ openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request,
 	message.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_DIAGNOSTIC;
 	message.has_diagnostic_response = true;
 	message.diagnostic_response.has_bus = true;
-	message.diagnostic_response.bus = conf.get_can_bus_manager().get_can_device(
-																conf.get_diagnostic_manager().get_can_bus())
-																->get_index();
+	message.diagnostic_response.bus = conf.get_can_bus_manager().get_can_device_index(
+																conf.get_diagnostic_manager().get_can_bus());
 	message.diagnostic_response.has_message_id = true;
 
 	if(request->get_id() != OBD2_FUNCTIONAL_BROADCAST_ID)