Static code review fixes.

Several style errors and mistakes mostly on constructor and passing arguments
as ref.

Change-Id: I2ca921d6aa70b9074392bb7779ade35bebf7bd8d
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

4 files changed, 8 insertions, 10 deletions

diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
index 199054b5..4f4b842e 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
@@ -33,7 +33,7 @@
 #define MICRO 1000000
 
 diagnostic_manager_t::diagnostic_manager_t()
-	: initialized_{false}
+	: initialized_{false}, event_source_{nullptr}
 {}
 
 /// @brief Diagnostic manager isn't initialized at launch but after
@@ -185,6 +185,7 @@ void diagnostic_manager_t::shims_logger(const char* format, ...)
 	vsnprintf(buffer, 256, format, args);
 
 	DEBUG(binder_interface, "%s: %s", __FUNCTION__, buffer);
+	va_end(args);
 }
 
 /// @brief The type signature for a... OpenXC TODO: not used yet.
@@ -288,10 +289,7 @@ active_diagnostic_request_t* diagnostic_manager_t::find_recurring_request(const
 		if(entry != nullptr)
 		{
 			if(diagnostic_request_equals(&entry->get_handle()->request, request))
-			{
-				return entry;
-				break;
-			}
+				{return entry;}
 		}
 	}
 	return nullptr;
@@ -323,7 +321,7 @@ active_diagnostic_request_t* diagnostic_manager_t::find_recurring_request(const
 /// @return true if the request was added successfully. Returns false if there
 /// wasn't a free active request entry, if the frequency was too high or if the
 /// CAN acceptance filters could not be configured,
-active_diagnostic_request_t* diagnostic_manager_t::add_request(DiagnosticRequest* request, const std::string name,
+active_diagnostic_request_t* diagnostic_manager_t::add_request(DiagnosticRequest* request, const std::string& name,
 	bool wait_for_multiple_responses, const DiagnosticResponseDecoder decoder,
 	const DiagnosticResponseCallback callback)
 {
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
index 9f19b016..d942b47b 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
@@ -79,7 +79,7 @@ public:
 	active_diagnostic_request_t* find_recurring_request(const DiagnosticRequest* request);
 
 	// Subscription parts
-	active_diagnostic_request_t* add_request(DiagnosticRequest* request, const std::string name,
+	active_diagnostic_request_t* add_request(DiagnosticRequest* request, const std::string& name,
 		bool waitForMultipleResponses, const DiagnosticResponseDecoder decoder,
 		const DiagnosticResponseCallback callback);
 	bool validate_optional_request_attributes(float frequencyHz);
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp
index 4455aa89..df093b0b 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp
@@ -34,10 +34,10 @@ const char *UNIT_NAMES[10] = {
 	"NM"
 };
 
-diagnostic_message_t::diagnostic_message_t(uint8_t pid, const std::string generic_name, const int min,
+diagnostic_message_t::diagnostic_message_t(uint8_t pid, const std::string& generic_name, const int min,
 	const int max, enum UNIT unit, float frequency,	DiagnosticResponseDecoder decoder,
 	DiagnosticResponseCallback callback, bool supported)
-	: pid_{pid}, generic_name_{generic_name}, min_{min}, max_{max}, unit_{unit},
+	: parent_{nullptr}, pid_{pid}, generic_name_{generic_name}, min_{min}, max_{max}, unit_{unit},
 	frequency_{frequency}, decoder_{decoder}, callback_{callback}, supported_{supported}
 {}
 
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp
index ac427b97..65ed9c02 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp
@@ -64,7 +64,7 @@ class diagnostic_message_t
 
 	public:
 		const char* generic_name = generic_name_.c_str();
-		diagnostic_message_t(uint8_t pid, const std::string generic_name, const int min, const int max, enum UNIT unit, float frequency,
+		diagnostic_message_t(uint8_t pid, const std::string& generic_name, const int min, const int max, enum UNIT unit, float frequency,
 											DiagnosticResponseDecoder decoder, DiagnosticResponseCallback callback, bool supported);
 
 		uint32_t get_pid();