health update

health/HasHealthIF.h

@@ -1,5 +1,5 @@
-#ifndef HASHEALTHIF_H_
+#ifndef FSFW_HEALTH_HASHEALTHIF_H_
-#define HASHEALTHIF_H_
+#define FSFW_HEALTH_HASHEALTHIF_H_
 
 #include "../events/Event.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
@@ -8,9 +8,13 @@
 class HasHealthIF {
 public:
 
-	typedef enum {
+	enum HealthState: uint8_t {
-		HEALTHY = 1, FAULTY = 0, EXTERNAL_CONTROL = 2, NEEDS_RECOVERY = 3, PERMANENT_FAULTY = 4
+		HEALTHY = 1,
-	} HealthState;
+		FAULTY = 0,
+		EXTERNAL_CONTROL = 2,
+		NEEDS_RECOVERY = 3,
+		PERMANENT_FAULTY = 4
+	};
 
 	static const uint8_t INTERFACE_ID = CLASS_ID::HAS_HEALTH_IF;
 	static const ReturnValue_t OBJECT_NOT_HEALTHY = MAKE_RETURN_CODE(1);
@@ -31,20 +35,17 @@ public:
 	virtual MessageQueueId_t getCommandQueue() const = 0;
 
 	/**
-	 * set the Health State
+	 * @brief   Set the Health State
-	 *
 	 * The parent will be informed, if the Health changes
-	 *
 	 * @param health
 	 */
 	virtual ReturnValue_t setHealth(HealthState health) = 0;
 
 	/**
-	 * get Health State
+	 * @brief   Get Health State
-	 *
+	 * @return  Health State of the object
-	 * @return Health State of the object
 	 */
 	virtual HasHealthIF::HealthState getHealth() = 0;
 };
 
-#endif /* HASHEALTHIF_H_ */
+#endif /* FSFW_HEALTH_HASHEALTHIF_H_ */

health/HealthHelper.h

@@ -12,13 +12,15 @@
 #include "../returnvalues/HasReturnvaluesIF.h"
 
 /**
- * Helper class for Objects that implement HasHealthIF
+ * @brief   Helper class for Objects that implement HasHealthIF
+ * @details
+ * It takes care of registering with the Health Table as well as handling
+ * health commands (including replying to the sender) and updating
+ * the Health Table.
  *
- * It takes care of registering with the Health Table as well as handling health commands
+ * If a parent is set in the ctor, the parent will be informed with a
- * (including replying to the sender) and updating the Health Table.
+ * @c HEALTH_INFO message about changes in the health state.
- *
+ * Note that a @c HEALTH_INFO is only generated if the Health
- * If a parent is set in the ctor, the parent will be informed with a @c HEALTH_INFO message
- * about changes in the health state. Note that a @c HEALTH_INFO is only generated if the Health
  * changes, not for all @c HEALTH_SET commands received.
  *
  * It does NOT handle @c HEALTH_INFO messages
@@ -27,10 +29,9 @@ class HealthHelper {
 public:
 
 	/**
-	 * ctor
-	 *
 	 * @param owner
-	 * @param objectId the object Id to use when communication with the HealthTable
+	 * @param objectId      The object Id to use when communication with
+	 *                      the HealthTable
 	 */
 	HealthHelper(HasHealthIF* owner, object_id_t objectId);
 
@@ -56,8 +57,9 @@ public:
 	 *
 	 * @param message
 	 * @return
-	 * 			-@c RETURN_OK if the message was handled
+	 * -@c RETURN_OK if the message was handled
-	 * 			-@c RETURN_FAILED if the message could not be handled (ie it was not a @c HEALTH_SET or @c HEALTH_READ message)
+	 * -@c RETURN_FAILED if the message could not be handled
+	 *     (ie it was not a @c HEALTH_SET or @c HEALTH_READ message)
 	 */
 	ReturnValue_t handleHealthCommand(CommandMessage *message);
 
@@ -78,16 +80,19 @@ public:
 	HasHealthIF::HealthState getHealth();
 
 	/**
-	 * @param parentQueue the Queue id of the parent object. Set to 0 if no parent present
+	 * @param parentQueue   The queue ID of the parent object.
+	 *                      Set to 0 if no parent present
 	 */
 	void setParentQueue(MessageQueueId_t parentQueue);
 
 	/**
 	 *
-	 * @param parentQueue the Queue id of the parent object. Set to 0 if no parent present
+	 * @param parentQueue   The queue ID of the parent object.
+	 *                      Set to 0 if no parent present
 	 * @return
-	 * 			-@c RETURN_OK if the Health Table was found and the object could be registered
+	 * -@c RETURN_OK if the Health Table was found and the object
-	 * 			-@c RETURN_FAILED else
+	 * could be registered
+	 * -@c RETURN_FAILED else
 	 */
 	ReturnValue_t initialize(MessageQueueId_t parentQueue );
 
@@ -110,11 +115,15 @@ private:
 	HasHealthIF* owner;
 
 	/**
-	 * if the #parentQueue is not NULL, a @c HEALTH_INFO message will be sent to this queue
+	 * if the #parentQueue is not NULL, a @c HEALTH_INFO message
-	 * @param health the health is passed as parameter so that the number of calls to the health table can be minimized
+	 * will be sent to this queue
+	 * @param health
+	 * The health is passed as parameter so that the number of
+	 * calls to the health table can be minimized
 	 * @param oldHealth information of the previous health state.
 	 */
-	void informParent(HasHealthIF::HealthState health, HasHealthIF::HealthState oldHealth);
+	void informParent(HasHealthIF::HealthState health,
+	        HasHealthIF::HealthState oldHealth);
 
 	void handleSetHealthCommand(CommandMessage *message);
 };

health/HealthMessage.cpp

@@ -7,11 +7,13 @@ void HealthMessage::setHealthMessage(CommandMessage* message, Command_t command,
 	message->setParameter2(oldHealth);
 }
 
-void HealthMessage::setHealthMessage(CommandMessage* message, Command_t command) {
+void HealthMessage::setHealthMessage(CommandMessage* message,
+        Command_t command) {
 	message->setCommand(command);
 }
 
-HasHealthIF::HealthState HealthMessage::getHealth(const CommandMessage* message) {
+HasHealthIF::HealthState HealthMessage::getHealth(
+        const CommandMessage* message) {
 	return (HasHealthIF::HealthState) message->getParameter();
 }
 

health/HealthMessage.h

@@ -1,5 +1,5 @@
-#ifndef HEALTHMESSAGE_H_
+#ifndef FSFW_HEALTH_HEALTHMESSAGE_H_
-#define HEALTHMESSAGE_H_
+#define FSFW_HEALTH_HEALTHMESSAGE_H_
 
 #include "HasHealthIF.h"
 #include "../ipc/CommandMessage.h"
@@ -7,14 +7,20 @@
 class HealthMessage {
 public:
 	static const uint8_t MESSAGE_ID = messagetypes::HEALTH_COMMAND;
-	static const Command_t HEALTH_SET = MAKE_COMMAND_ID(1);//REPLY_COMMAND_OK/REPLY_REJECTED
+
-	static const Command_t HEALTH_ANNOUNCE = MAKE_COMMAND_ID(3);	//NO REPLY!
+	static const Command_t HEALTH_SET = MAKE_COMMAND_ID(1);
+	// No reply expected, health will be announced as event!
+	static const Command_t HEALTH_ANNOUNCE = MAKE_COMMAND_ID(2);
+	// Same as before, but all objects in health table will
+	// announce their health as events.
+	static const Command_t HEALTH_ANNOUNCE_ALL = MAKE_COMMAND_ID(3);
+
 	static const Command_t HEALTH_INFO = MAKE_COMMAND_ID(5);
 	static const Command_t REPLY_HEALTH_SET = MAKE_COMMAND_ID(6);
 
 	static void setHealthMessage(CommandMessage *message, Command_t command,
-			HasHealthIF::HealthState health, HasHealthIF::HealthState oldHealth = HasHealthIF::FAULTY);
+			HasHealthIF::HealthState health,
-
+			HasHealthIF::HealthState oldHealth = HasHealthIF::FAULTY);
 	static void setHealthMessage(CommandMessage *message, Command_t command);
 
 	static HasHealthIF::HealthState getHealth(const CommandMessage *message);
@@ -27,4 +33,4 @@ private:
 	HealthMessage();
 };
 
-#endif /* HEALTHMESSAGE_H_ */
+#endif /* FSFW_HEALTH_HEALTHMESSAGE_H_ */

health/HealthTable.cpp

@@ -1,6 +1,7 @@
 #include "HealthTable.h"
-#include "../serialize/SerializeAdapter.h"
+#include "../ipc/MutexHelper.h"
 #include "../ipc/MutexFactory.h"
+#include "../serialize/SerializeAdapter.h"
 
 HealthTable::HealthTable(object_id_t objectid) :
 		SystemObject(objectid) {
@@ -18,74 +19,64 @@ ReturnValue_t HealthTable::registerObject(object_id_t object,
 	if (healthMap.count(object) != 0) {
 		return HasReturnvaluesIF::RETURN_FAILED;
 	}
-	healthMap.insert(
+	healthMap.emplace(object, initilialState);
-			std::pair<object_id_t, HasHealthIF::HealthState>(object,
-					initilialState));
 	return HasReturnvaluesIF::RETURN_OK;
 }
 
 void HealthTable::setHealth(object_id_t object,
 		HasHealthIF::HealthState newState) {
-	mutex->lockMutex(MutexIF::BLOCKING);
+    MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 20);
 	HealthMap::iterator iter = healthMap.find(object);
 	if (iter != healthMap.end()) {
 		iter->second = newState;
 	}
-	mutex->unlockMutex();
 }
 
 HasHealthIF::HealthState HealthTable::getHealth(object_id_t object) {
 	HasHealthIF::HealthState state = HasHealthIF::HEALTHY;
-	mutex->lockMutex(MutexIF::BLOCKING);
+	MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 20);
 	HealthMap::iterator iter = healthMap.find(object);
 	if (iter != healthMap.end()) {
 		state = iter->second;
 	}
-	mutex->unlockMutex();
 	return state;
 }
 
-uint32_t HealthTable::getPrintSize() {
-	mutex->lockMutex(MutexIF::BLOCKING);
-	uint32_t size = healthMap.size() * 5 + 2;
-	mutex->unlockMutex();
-	return size;
-}
 
 bool HealthTable::hasHealth(object_id_t object) {
-	bool exits = false;
+	MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 20);
-	mutex->lockMutex(MutexIF::BLOCKING);
 	HealthMap::iterator iter = healthMap.find(object);
 	if (iter != healthMap.end()) {
-		exits = true;
+		return true;
 	}
-	mutex->unlockMutex();
+	return false;
-	return exits;
+}
+
+size_t HealthTable::getPrintSize() {
+    MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 20);
+    uint32_t size = healthMap.size() * sizeof(object_id_t) +
+            sizeof(HasHealthIF::HealthState) + sizeof(uint16_t);
+    return size;
 }
 
 void HealthTable::printAll(uint8_t* pointer, size_t maxSize) {
-	mutex->lockMutex(MutexIF::BLOCKING);
+    MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 20);
 	size_t size = 0;
 	uint16_t count = healthMap.size();
-	ReturnValue_t result = SerializeAdapter::serialize(&count,
+	SerializeAdapter::serialize(&count,
 			&pointer, &size, maxSize, SerializeIF::Endianness::BIG);
-	HealthMap::iterator iter;
+	for (const auto& health: healthMap) {
-	for (iter = healthMap.begin();
+		SerializeAdapter::serialize(&health.first,
-			iter != healthMap.end() && result == HasReturnvaluesIF::RETURN_OK;
-			++iter) {
-		result = SerializeAdapter::serialize(&iter->first,
 				&pointer, &size, maxSize, SerializeIF::Endianness::BIG);
-		uint8_t health = iter->second;
+		uint8_t healthValue = health.second;
-		result = SerializeAdapter::serialize(&health, &pointer, &size,
+		SerializeAdapter::serialize(&healthValue, &pointer, &size,
 				maxSize, SerializeIF::Endianness::BIG);
 	}
-	mutex->unlockMutex();
 }
 
-ReturnValue_t HealthTable::iterate(
+ReturnValue_t HealthTable::iterate(HealthEntry *value, bool reset) {
-		std::pair<object_id_t, HasHealthIF::HealthState> *value, bool reset) {
 	ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
-	mutex->lockMutex(MutexIF::BLOCKING);
+	MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 20);
 	if (reset) {
 		mapIterator = healthMap.begin();
 	}
@@ -94,7 +85,5 @@ ReturnValue_t HealthTable::iterate(
 	}
 	*value = *mapIterator;
 	mapIterator++;
-	mutex->unlockMutex();
-
 	return result;
 }

health/HealthTable.h

@@ -1,35 +1,42 @@
-#ifndef HEALTHTABLE_H_
+#ifndef FSFW_HEALTH_HEALTHTABLE_H_
-#define HEALTHTABLE_H_
+#define FSFW_HEALTH_HEALTHTABLE_H_
 
 #include "HealthTableIF.h"
 #include "../objectmanager/SystemObject.h"
 #include "../ipc/MutexIF.h"
 #include <map>
 
-typedef std::map<object_id_t, HasHealthIF::HealthState> HealthMap;
 
 class HealthTable: public HealthTableIF, public SystemObject {
 public:
 	HealthTable(object_id_t objectid);
 	virtual ~HealthTable();
 
-	virtual ReturnValue_t registerObject(object_id_t object,
+    /** HealthTableIF overrides */
-			HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY);
+    virtual ReturnValue_t registerObject(object_id_t object,
+            HasHealthIF::HealthState initilialState =
+            HasHealthIF::HEALTHY) override;
+    virtual size_t getPrintSize() override;
+    virtual void printAll(uint8_t *pointer, size_t maxSize) override;
 
-	virtual bool hasHealth(object_id_t object);
+	/** ManagesHealthIF overrides */
-	virtual void setHealth(object_id_t object, HasHealthIF::HealthState newState);
+	virtual bool hasHealth(object_id_t object) override;
-	virtual HasHealthIF::HealthState getHealth(object_id_t);
+	virtual void setHealth(object_id_t object,
-
+	        HasHealthIF::HealthState newState) override;
-	virtual uint32_t getPrintSize();
+	virtual HasHealthIF::HealthState getHealth(object_id_t) override;
-	virtual void printAll(uint8_t *pointer, size_t maxSize);
 
 protected:
+	using HealthMap = std::map<object_id_t, HasHealthIF::HealthState>;
+	using HealthEntry = std::pair<object_id_t, HasHealthIF::HealthState>;
+
 	MutexIF* mutex;
 	HealthMap healthMap;
 
 	HealthMap::iterator mapIterator;
 
-	virtual ReturnValue_t iterate(std::pair<object_id_t,HasHealthIF::HealthState> *value, bool reset = false);
+	virtual ReturnValue_t iterate(
+	        HealthEntry* value,
+	        bool reset = false) override;
 };
 
-#endif /* HEALTHTABLE_H_ */
+#endif /* FSFW_HEALTH_HEALTHTABLE_H_ */

health/HealthTableIF.h

@@ -1,26 +1,24 @@
-#ifndef HEALTHTABLEIF_H_
+#ifndef FSFW_HEALTH_HEALTHTABLEIF_H_
-#define HEALTHTABLEIF_H_
+#define FSFW_HEALTH_HEALTHTABLEIF_H_
 
 #include "ManagesHealthIF.h"
 #include "../objectmanager/ObjectManagerIF.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
-#include <map>
-
 
 class HealthTableIF: public ManagesHealthIF {
-	friend class HealthCommandingService;
 public:
-	virtual ~HealthTableIF() {
+	virtual ~HealthTableIF() {}
-	}
 
 	virtual ReturnValue_t registerObject(object_id_t object,
 			HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY) = 0;
 
-	virtual uint32_t getPrintSize() = 0;
+	virtual size_t getPrintSize() = 0;
 	virtual void printAll(uint8_t *pointer, size_t maxSize) = 0;
 
 protected:
-	virtual ReturnValue_t iterate(std::pair<object_id_t,HasHealthIF::HealthState> *value, bool reset = false) = 0;
+	virtual ReturnValue_t iterate(
+	        std::pair<object_id_t,HasHealthIF::HealthState> *value,
+	        bool reset = false) = 0;
 };
 
-#endif /* HEALTHTABLEIF_H_ */
+#endif /* FRAMEWORK_HEALTH_HEALTHTABLEIF_H_ */

health/ManagesHealthIF.h

@@ -1,8 +1,9 @@
-#ifndef FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_
+#ifndef FSFW_HEALTH_MANAGESHEALTHIF_H_
-#define FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_
+#define FSFW_HEALTH_MANAGESHEALTHIF_H_
 
 #include "HasHealthIF.h"
 #include "../objectmanager/ObjectManagerIF.h"
+
 class ManagesHealthIF {
 public:
 	virtual ~ManagesHealthIF() {
@@ -49,4 +50,4 @@ public:
 	}
 };
 
-#endif /* FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_ */
+#endif /* FSFW_HEALTH_MANAGESHEALTHIF_H_ */