Improve Doxygen comments and formating.

Change-Id: Ia39e78aca00a49c7cee5e42d26ba1ef2b49d3709
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

2 files changed, 84 insertions, 87 deletions

diff --git a/src/utils/openxc-utils.cpp b/src/utils/openxc-utils.cpp
index 34fe7f0..8449acc 100644
--- a/src/utils/openxc-utils.cpp
+++ b/src/utils/openxc-utils.cpp
@@ -20,6 +20,18 @@
 
 #include "../configuration.hpp"
 
+
+/**
+ * @brief Build a specific VehicleMessage containing a DiagnosticResponse.
+ *
+ * @param[in] request - Original request use to retrieve decoder and callback
+ * @param[in] response - Response to the request that will be decoded if decoder set
+ *  and put into the DiagnosticResponse of the VehicleMessage.
+ * @param[in] parsed_value - raw parsed value of the payload from CAN message
+ *
+ * @return a vehicle message including simple message that will be convert into 
+ * a JSON object before being pushed to the subscribers
+ */
 openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request, const DiagnosticResponse& response, float parsed_value)
 {
 	openxc_VehicleMessage message;
@@ -74,6 +86,14 @@ openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request,
 	return message;
 }
 
+/**
+ * @brief Build a specific VehicleMessage containing a SimpleMessage.
+ *
+ * @param[in] message - simple message to include into openxc_VehicleMessage
+ *
+ * @return a vehicle message including simple message that will be convert into 
+ * a JSON object before being pushed to the subscribers
+ */
 openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message)
 {
 	openxc_VehicleMessage v;
@@ -88,6 +108,17 @@ openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message)
 	return v;
 }
 
+/**
+ * @brief Build an openxc_SimpleMessage associating a name to an openxc_DynamicField
+ *
+ * @param[in] name - const string reference name to assign to the created SimpleMessage
+ *  this will set has_name member to true and assign name to the name member. Maximum size for name is 
+ *  set to 100 char.
+ * @param[in] value - const reference with DynamicField to assign to SimpleMessage
+ *  value.
+ *
+ * @return an openxc_SimpleMessage struct initialized with name and value provided.
+ */
 openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value)
 {
 	openxc_SimpleMessage s;
@@ -100,6 +131,14 @@ openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_D
 	return s;
 }
 
+/**
+ * @brief Build an openxc_DynamicField with a string value
+ *
+ * @param[in] value - const string reference value to assign to builded
+ *  openxc_DynamicField.
+ *
+ * @return openxc_DynamicField initialized with a string value.
+ */
 openxc_DynamicField build_DynamicField(const std::string& value)
 {
 	openxc_DynamicField d;
@@ -114,6 +153,15 @@ openxc_DynamicField build_DynamicField(const std::string& value)
 	return d;
 }
 
+/**
+ * @fn openxc_DynamicField build_DynamicField(double value);
+ *
+ * @brief Build an openxc_DynamicField with a double value
+ *
+ * @param[in] value - double value to assign to builded openxc_DynamicField.
+ *
+ * @return openxc_DynamicField initialized with a double value.
+ */
 openxc_DynamicField build_DynamicField(double value)
 {
 	openxc_DynamicField d;
@@ -128,6 +176,13 @@ openxc_DynamicField build_DynamicField(double value)
 	return d;
 }
 
+/**
+ * @brief Build an openxc_DynamicField with a boolean value
+ *
+ * @param[in] value - boolean value to assign to builded openxc_DynamicField.
+ *
+ * @return openxc_DynamicField initialized with a boolean value.
+ */
 openxc_DynamicField build_DynamicField(bool value)
 {
 	openxc_DynamicField d;
@@ -142,6 +197,16 @@ openxc_DynamicField build_DynamicField(bool value)
 	return d;
 }
 
+/**
+ * @brief Extract the simple message value from an openxc_VehicleMessage
+ *  and return it. If there isn't SimpleMessage in the VehicleMessage then
+ *  returned value will be a SimpleMessage with all field set at false.
+ *  DynamicField from SimpleMessage will be boolean DynamicField set to false too.
+ *
+ * @param[in] v_msg - const reference to openxc_VehicleMessage
+ *
+ * @return A simpleMessage from the provided VehicleMessage.
+ */
 openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg)
 {
 	if (v_msg.has_simple_message)
@@ -151,6 +216,13 @@ openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg)
 	return s_msg;
 }
 
+/**
+ * @brief Make a JSON object from a DynamicField
+ *
+ * @param[in] field - openxc_DynamicField struct to convert into
+ *  a json object.
+ * @param[out] value - pointer to the object to set up.
+ */
 void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value)
 {
 	if(field.has_numeric_value)
@@ -161,6 +233,16 @@ void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value)
 		json_object_object_add(value, "value", json_object_new_string(field.string_value));
 }
 
+/**
+ * @brief Make a JSON object from a SimpleMessage
+ *
+ * @param[in] s_msg - const reference to an openxc_SimpleMessage 
+ * struct to convert into a json object.
+ * @param[out] json - pointer with the DynamicField converted into json object
+ * 
+ * @return True if SimpleMessage has been transformed into json object
+ *  and false if not. In such case, a json object is returned { "error": "error msg"}
+ */
 bool jsonify_simple(const openxc_SimpleMessage& s_msg, json_object* json)
 {
 	if(s_msg.has_name)
diff --git a/src/utils/openxc-utils.hpp b/src/utils/openxc-utils.hpp
index f837ab1..c51fd3a 100644
--- a/src/utils/openxc-utils.hpp
+++ b/src/utils/openxc-utils.hpp
@@ -25,101 +25,16 @@
 #include "openxc.pb.h"
 #include "../obd2/active-diagnostic-request.hpp"
 
-/**
- * @brief Build a specific VehicleMessage containing a SimpleMessage.
- *
- * @param[in] message - simple message to include into openxc_VehicleMessage
- *
- * @return a vehicle message including simple message that will be convert into 
- * a JSON object before being pushed to the subscribers
- */
 openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request, const DiagnosticResponse& response, float parsed_value);
 openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message);
 
-/**
- * @fn openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value);
- *
- * @brief Build an openxc_SimpleMessage associating a name to an openxc_DynamicField
- *
- * @param[in] name - const string reference name to assign to the created SimpleMessage
- *  this will set has_name member to true and assign name to the name member. Maximum size for name is 
- *  set to 100 char.
- * @param[in] value - const reference with DynamicField to assign to SimpleMessage
- *  value.
- *
- * @return an openxc_SimpleMessage struct initialized with name and value provided.
- */
 openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value);
-
-/**
- * @fn openxc_DynamicField build_DynamicField(const std::string& value);
- *
- * @brief Build an openxc_DynamicField with a string value
- *
- * @param[in] value - const string reference value to assign to builded
- *  openxc_DynamicField.
- *
- * @return openxc_DynamicField initialized with a string value.
- */
 openxc_DynamicField build_DynamicField(const std::string& value);
-
-/**
- * @fn openxc_DynamicField build_DynamicField(double value);
- *
- * @brief Build an openxc_DynamicField with a double value
- *
- * @param[in] value - double value to assign to builded openxc_DynamicField.
- *
- * @return openxc_DynamicField initialized with a double value.
- */
 openxc_DynamicField build_DynamicField(double value);
-
-/**
- * @fn openxc_DynamicField build_DynamicField(bool value);
- *
- * @brief Build an openxc_DynamicField with a boolean value
- *
- * @param[in] value - boolean value to assign to builded openxc_DynamicField.
- *
- * @return openxc_DynamicField initialized with a boolean value.
- */
 openxc_DynamicField build_DynamicField(bool value);
 
-/**
- * @fn void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value);
- *
- * @brief Make a JSON object from a DynamicField
- *
- * @param[in] field - openxc_DynamicField struct to convert into
- *  a json object.
- * @param[out] value - pointer to the object to set up.
- */
-void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value);
-
-/**
- * @fn openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg);
- *
- * @brief Extract the simple message value from an openxc_VehicleMessage
- *  and return it. If there isn't SimpleMessage in the VehicleMessage then
- *  returned value will be a SimpleMessage with all field set at false.
- *  DynamicField from SimpleMessage will be boolean DynamicField set to false too.
- *
- * @param[in] v_msg - const reference to openxc_VehicleMessage
- *
- * @return A simpleMessage from the provided VehicleMessage.
- */
 openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg);
 
-/**
- * @fn json_object* jsonify_simple(const openxc_SimpleMessage& s_msg);
- *
- * @brief Make a JSON object from a SimpleMessage
- *
- * @param[in] s_msg - const reference to an openxc_SimpleMessage 
- * struct to convert into a json object.
- * @param[out] json - pointer with the DynamicField converted into json object
- * 
- * @return True if SimpleMessage has been transformed into json object
- *  and false if not. In such case, a json object is returned { "error": "error msg"}
- */
+void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value);
+
 bool jsonify_simple(const openxc_SimpleMessage& s_msg, json_object* json);
\ No newline at end of file