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continued with local data pool manager

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This commit is contained in:
Robin Müller
2020-07-09 00:59:10 +02:00
parent 64c290ffe4
commit ac9e6e1337
11 changed files with 97 additions and 53 deletions
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95
datapoollocal/LocalDataPoolManager.h
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@ -1,12 +1,13 @@
#ifndef FRAMEWORK_HK_HOUSEKEEPINGHELPER_H_
#define FRAMEWORK_HK_HOUSEKEEPINGHELPER_H_
#ifndef FRAMEWORK_DATAPOOLLOCAL_LOCALDATAPOOLMANAGER_H_
#define FRAMEWORK_DATAPOOLLOCAL_LOCALDATAPOOLMANAGER_H_
#include <framework/datapool/DataSetIF.h>
#include <framework/objectmanager/SystemObjectIF.h>
#include <framework/ipc/MutexIF.h>
#include <framework/housekeeping/HousekeepingMessage.h>
#include <framework/datapool/PoolEntry.h>
#include <framework/datapoollocal/OwnsLocalDataPoolIF.h>
#include <framework/datapoollocal/HasLocalDataPoolIF.h>
#include <framework/ipc/CommandMessage.h>
#include <framework/ipc/MessageQueueIF.h>
#include <framework/ipc/MutexHelper.h>
@ -20,7 +21,7 @@ class LocalDataSet;
* @details
* The actual data pool structure is a member of this class. Any class which
* has a local data pool shall have this class as a member and implement
* the OwnsLocalDataPoolIF.
* the HasLocalDataPoolIF.
*
* Users of the data pool use the helper classes LocalDataSet,
* LocalPoolVariable and LocalPoolVector to access pool entries in
@ -57,16 +58,24 @@ public:
* @param queueToUse
* @param appendValidityBuffer
*/
LocalDataPoolManager(OwnsLocalDataPoolIF* owner, MessageQueueIF* queueToUse,
LocalDataPoolManager(HasLocalDataPoolIF* owner, MessageQueueIF* queueToUse,
bool appendValidityBuffer = true);
virtual~ LocalDataPoolManager();
/**
* Initializes the map by calling the map initialization function of the
* owner abd assigns the queue to use.
* owner and assigns the queue to use.
* @param queueToUse
* @return
*/
ReturnValue_t initialize(MessageQueueIF* queueToUse,
object_id_t hkDestination);
/**
* This should be called in the periodic handler of the owner.
* It performs all the periodic functionalities of the data pool manager.
* @return
*/
ReturnValue_t performHkOperation();
/**
* This function is used to set the default HK packet destination.
* This destination will usually only be set once.
@ -74,8 +83,6 @@ public:
*/
void setHkPacketDestination(MessageQueueId_t hkDestination);
virtual~ LocalDataPoolManager();
/**
* Generate a housekeeping packet with a given SID.
* @param sid
@ -95,28 +102,64 @@ public:
*/
ReturnValue_t initializeHousekeepingPoolEntriesOnce();
const OwnsLocalDataPoolIF* getOwner() const;
const HasLocalDataPoolIF* getOwner() const;
ReturnValue_t printPoolEntry(lp_id_t localPoolId);
/**
* Different types of housekeeping reporting are possible.
* 1. PERIODIC: HK packets are generated in fixed intervals
* 2. UPDATED: HK packets are generated if a value was updated
* 3. REQUESTED: HK packets are only generated if explicitely requested
*/
enum class ReportingType: uint8_t {
PERIODIC,
ON_UPDATE,
REQUESTED
};
/* Copying forbidden */
LocalDataPoolManager(const LocalDataPoolManager &) = delete;
LocalDataPoolManager operator=(const LocalDataPoolManager&) = delete;
private:
/** This is the map holding the actual data. Should only be initialized
* once ! */
bool mapInitialized = false;
/** This specifies whether a validity buffer is appended at the end
* of generated housekeeping packets. */
bool appendValidityBuffer = true;
LocalDataPool localPoolMap;
/** Every housekeeping data manager has a mutex to protect access
* to it's data pool. */
MutexIF* mutex = nullptr;
/** The class which actually owns the manager (and its datapool). */
HasLocalDataPoolIF* owner = nullptr;
LocalDataPool localDpMap;
/**
* The data pool manager will keep an internal map of HK receivers.
*/
struct HkReceiver {
LocalDataSet* dataSet = nullptr;
MessageQueueId_t destinationQueue = MessageQueueIF::NO_QUEUE;
ReportingType reportingType = ReportingType::PERIODIC;
bool reportingStatus = true;
/** Different members of this union will be used depending on reporting
* type */
union hkParameter {
/** This parameter will be used for the PERIODIC type */
dur_seconds_t collectionInterval = 0;
/** This parameter will be used for the ON_UPDATE type */
bool hkDataChanged;
};
};
/** Using a multimap as the same object might request multiple datasets */
using HkReceiversMap = std::multimap<object_id_t, struct HkReceiver>;
HkReceiversMap hkReceiversMap;
/** This is the map holding the actual data. Should only be initialized
* once ! */
bool mapInitialized = false;
/** This specifies whether a validity buffer is appended at the end
* of generated housekeeping packets. */
bool appendValidityBuffer = true;
/** Every housekeeping data manager has a mutex to protect access
* to it's data pool. */
MutexIF * mutex = nullptr;
/** The class which actually owns the manager (and its datapool). */
OwnsLocalDataPoolIF* owner = nullptr;
/**
* @brief Queue used for communication, for example commands.
* Is also used to send messages. Can be set either in the constructor
@ -165,10 +208,10 @@ private:
template<class T> inline
ReturnValue_t LocalDataPoolManager::fetchPoolEntry(lp_id_t localPoolId,
PoolEntry<T> **poolEntry) {
auto poolIter = localDpMap.find(localPoolId);
if (poolIter == localDpMap.end()) {
sif::debug << "HousekeepingManager::fechPoolEntry:"
" Pool entry not found." << std::endl;
auto poolIter = localPoolMap.find(localPoolId);
if (poolIter == localPoolMap.end()) {
sif::warning << "HousekeepingManager::fechPoolEntry: Pool entry "
"not found." << std::endl;
return POOL_ENTRY_NOT_FOUND;
}
@ -182,4 +225,4 @@ ReturnValue_t LocalDataPoolManager::fetchPoolEntry(lp_id_t localPoolId,
}
#endif /* FRAMEWORK_HK_HOUSEKEEPINGHELPER_H_ */
#endif /* FRAMEWORK_DATAPOOLLOCAL_LOCALDATAPOOLMANAGER_H_ */