DABC (Data Acquisition Backbone Core)  2.9.9
Public Member Functions | Protected Member Functions | Protected Attributes
saftdabc::Device Class Reference

#include <saftdabc/Device.h>

Inheritance diagram for saftdabc::Device:
dabc::Device dabc::Worker dabc::Object

Public Member Functions

void AddEventStatistics (unsigned numevents)
 add numevents to the event ratemeter. More...
 
virtual const char * ClassName () const
 Returns class name of the object instance. More...
 
bool ClearConditions ()
 clean up all existing saftlib conditions More...
 
virtual dabc::TransportCreateTransport (dabc::Command cmd, const dabc::Reference &port)
 
virtual bool DestroyByOwnThread ()
 here we may insert some actions to the device cleanup methods More...
 
 Device (const std::string &name, dabc::Command cmd)
 
virtual int ExecuteCommand (dabc::Command cmd)
 Main method where commands are executed. More...
 
const std::string GetInputDescription (guint64 event)
 Return text description of input belonging to given event id, e.g. More...
 
void OnThreadAssigned ()
 need to start timeout here More...
 
bool RegisterEventCondition (saftdabc::Input *receiver, guint64 id, guint64 mask, gint64 offset, unsigned char acceptflags)
 Register input event per id to snoop on NewCondition(bool active, guint64 id, guint64 mask, gint64 offset); acceptflags contain bitmask for accept flags: 0x1=late, 0x2=early, 0x4= conflict, 0x8=delayed first argument is pointer to input channel which shall receive timing event. More...
 
bool RegisterInputCondition (saftdabc::Input *receiver, std::string &ioname)
 Register input of name to snoop on NewCondition(bool active, guint64 id, guint64 mask, gint64 offset); first argument is pointer to input channel which shall receive timing event. More...
 
void SetInfo (const std::string &info, bool forceinfo=true)
 set info parameter. More...
 
virtual ~Device ()
 
- Public Member Functions inherited from dabc::Worker
bool ActivateTimeout (double tmout_sec)
 Method used to produce timeout events in the worker. More...
 
Command Assign (Command cmd)
 ! Assign command with processor before command be submitted to other processor This produce ReplyCommand() call when command execution is finished Command itself returned if operation was successful, otherwise null() command More...
 
void AssignAddon (WorkerAddon *addon)
 Assigns addon to the worker Should be called before worker assigned to the thread. More...
 
bool AssignToThread (ThreadRef thrd, bool sync=true)
 Assign worker to thread, worker becomes active immediately. More...
 
bool CanSubmitCommand () const
 Returns true if command can be submitted to worker. More...
 
RecordField Cfg (const std::string &name, Command cmd=nullptr) const
 Returns configuration field of specified name Configuration value of specified name searched in following places: More...
 
bool DettachFromThread ()
 Detach worker from the thread, later worker can be assigned to some other thread Method especially useful to normally finish object recursion (if it possible). More...
 
bool Execute (Command cmd, double tmout=-1.)
 Execute command in the processor. More...
 
bool Execute (const std::string &cmd, double tmout=-1.)
 
bool HasThread () const
 Indicates if pointer on thread is not zero; thread-safe. More...
 
bool IsOwnThread () const
 Returns true if called from thread. More...
 
bool MakeThreadForWorker (const std::string &thrdname="")
 Creates appropriate thread for worker and assign worker to the thread. More...
 
Parameter Par (const std::string &name) const
 Returns reference on worker parameter object. More...
 
virtual std::string RequiredThrdClass () const
 Method returns name of required thread class for processor. More...
 
void SetWorkerPriority (int nq)
 
bool Submit (Command cmd)
 Submit command for execution in the processor. More...
 
ThreadRef thread ()
 Return reference on the worker thread; thread-safe. More...
 
std::string ThreadName () const
 Returns name of the worker thread; thread-safe
More...
 
 Worker (Reference parent, const std::string &name)
 
std::string WorkerAddress (bool full=true)
 Return address, which can be used to submit command to the worker If full specified, command can be submitted from any node, which has connection to this node. More...
 
uint32_t WorkerId () const
 
int WorkerPriority () const
 
virtual ~Worker ()
 
- Public Member Functions inherited from dabc::Object
bool AddChild (Object *child, bool withmutex=true) throw ()
 Add object to list of child objects, thread safe More...
 
bool AddChildAt (Object *child, unsigned pos, bool withmutex=true)
 Add object to list of child objects at specified position. More...
 
virtual void BuildFieldsMap (RecordFieldsMap *cont)
 Fill fields map, which is relevant for the object Objects hierarchy produced from dabc::Manager. More...
 
ObjectFindChild (const char *name) const
 returns pointer on child object with given name More...
 
Reference FindChildRef (const char *name, bool force=false) const throw ()
 returns reference on child object with given name More...
 
bool GetAllChildRef (ReferencesVector *vect) const
 
ObjectGetChild (unsigned n) const
 returns pointer on child object More...
 
Reference GetChildRef (unsigned n) const
 returns reference on child object More...
 
Reference GetFolder (const std::string &name, bool force=false) throw ()
 Return folder of specified name, no special symbols allowed. More...
 
const char * GetName () const
 Returns name of the object, thread safe More...
 
ObjectGetParent () const
 Returns pointer on parent object, thread safe More...
 
Reference GetParentRef () const
 
bool IsChildsHidden () const
 Return true if object wants to hide childs from hierarchy scan, thread safe More...
 
bool IsHidden () const
 Return true if object wants to be hidden from hierarchy scan, thread safe More...
 
bool IsLogging () const
 Return true if object selected for logging, thread safe More...
 
bool IsName (const char *str) const
 Checks if object name is same as provided string, thread safe More...
 
bool IsName (const char *str, int len) const
 Checks if object name is same as provided, thread safe More...
 
bool IsName (const std::string &str) const
 Checks if object name is same as provided string, thread safe More...
 
bool IsNameMatch (const std::string &mask) const
 Check if object name match to the mask. More...
 
bool IsOwner () const
 Returns true if object is owner of its children, thread safe More...
 
bool IsParent (Object *obj) const
 Checks if specified argument is in the list of object parents. More...
 
bool IsTopXmlLevel () const
 Return true if object should be searched in the top level of the xml file, thread safe More...
 
std::string ItemName (bool compact=true) const
 Produce string, which can be used as name argument in dabc::mgr.FindItem(name) call. More...
 
unsigned NumChilds () const
 returns number of child objects More...
 
 Object (const std::string &name, unsigned flags=flIsOwner)
 Resolve problem with child-parent mutex locking. More...
 
 Object (Reference parent, const std::string &name, unsigned flags=flIsOwner)
 
virtual void Print (int lvl=0)
 Print object content on debug output. More...
 
bool RemoveChild (Object *child, bool cleanup=true) throw ()
 Detach child from parent object If cleanup==true and parent is owner of child, child will be destroyed. More...
 
bool RemoveChildAt (unsigned n, bool cleanup=true) throw ()
 Detach child object from parent at specified position If cleanup==true and object is owner of child, child will be destroyed. More...
 
bool RemoveChilds (bool cleanup=true)
 Remove all childs. More...
 
void SetLogging (bool on=true)
 Sets logging flag, thread safe More...
 
virtual ~Object ()
 

Protected Member Functions

virtual void ObjectCleanup ()
 Central cleanup method for worker. More...
 
void RunGlibMainLoop ()
 this function keeps glib main loop alive. More...
 
void SetDevInfoParName (const std::string &name)
 
- Protected Member Functions inherited from dabc::Device
 Device (const std::string &name)
 
MutexDeviceMutex () const
 Returns device mutex - it is just object mutex. More...
 
virtual bool Find (ConfigIO &cfg)
 Method to locate object in xml file. More...
 
- Protected Member Functions inherited from dabc::Worker
bool _FireDoNothingEvent ()
 
bool _FireEvent (uint16_t evid)
 
bool _FireEvent (uint16_t evid, uint32_t arg, int pri=-1)
 
bool _IsFireEvent () const
 
bool ActivateMainLoop ()
 
virtual void BeforeHierarchyScan (Hierarchy &h)
 Method called before publisher makes next snapshot of hierarchy. More...
 
void CancelCommands ()
 
void CleanupPublisher (bool sync=true)
 Release reference on publisher and unsubscribe/unpublish all registered entries. More...
 
CommandDefinition CreateCmdDef (const std::string &name)
 
virtual Parameter CreatePar (const std::string &name, const std::string &kind="")
 
bool DestroyPar (const std::string &name)
 Method must be used if worker wants to destroy parameter. More...
 
virtual void DoWorkerAfterMainLoop ()
 Internal - function executed after leaving main loop. More...
 
virtual void DoWorkerMainLoop ()
 Internal - entrance function for main loop execution. More...
 
bool ExecuteIn (Worker *dest, Command cmd)
 Executes command in specified worker. More...
 
bool FireEvent (uint16_t evid)
 
bool FireEvent (uint16_t evid, uint32_t arg, int pri=-1)
 
Reference GetPublisher ()
 Return reference on publisher. More...
 
bool IsWorkerActive () const
 Method indicates if worker is running in the thread and accepts normal events. More...
 
virtual void ObjectDestroyed (Object *)
 Method to clear object reference, will be called from thread context (when possible) More...
 
virtual int PreviewCommand (Command cmd)
 This method called before command will be executed. More...
 
virtual void ProcessEvent (const EventId &)
 
virtual void ProcessParameterEvent (const ParameterEvent &evnt)
 Interface method to retrieve subscribed parameter events. More...
 
virtual double ProcessTimeout (double last_diff)
 
virtual bool Publish (const Hierarchy &h, const std::string &path)
 
virtual bool PublishPars (const std::string &path)
 
bool RegisterForParameterEvent (const std::string &mask, bool onlychangeevent=true)
 Subscribe to parameter events from local or remote node. More...
 
virtual bool ReplyCommand (Command cmd)
 Reimplement this method to react on command reply Return true if command can be destroyed by framework. More...
 
void SetParValue (const std::string &name, const RecordField &v)
 Set parameter value and sync with worker hierarchy. More...
 
void SetWorkerCfgId (int id=-1)
 Set identifier which can be used in XML configuration ${}# formula It means that correspondent to the ID element of array will be extracted. More...
 
bool SingleLoop (double tmout)
 
virtual bool Subscribe (const std::string &path)
 
virtual bool Unpublish (const Hierarchy &h, const std::string &path)
 
bool UnregisterForParameterEvent (const std::string &mask)
 Unsubscribe to parameter events from local or remote node. More...
 
virtual bool Unsubscribe (const std::string &path)
 
 Worker (const ConstructorPair &pair)
 Special constructor, designed for inherited classes. More...
 
void WorkerSleep (double tmout)
 
- Protected Member Functions inherited from dabc::Object
virtual void _ChildsChanged ()
 Method called when new childs are add or old are removed. More...
 
virtual bool _DoDeleteItself ()
 This method is called at the moment when DecReference think that object can be destroyed and wants to return true. More...
 
bool _IsNormalState ()
 Same as IsNormalState() but without mutex lock - user should lock mutex himself. More...
 
virtual ObjectCreateInstance (const std::string &name)
 Method used to create new item to be placed as child of the object. More...
 
void DeleteThis ()
 Method should be used by the object to delete itself. More...
 
bool DestroyCalledFromOwnThread ()
 Internal DABC method, should be called by thread which was requested to destroy object. More...
 
void FillFullName (std::string &fullname, Object *upto, bool exclude_top_parent=false) const
 Method used to produce full item name,. More...
 
bool GetFlag (unsigned fl) const
 Return value of selected flag, not thread safe
More...
 
bool IsNormalState ()
 Return true if object is in normal state. More...
 
unsigned NumReferences ()
 Return number of references on the object. More...
 
 Object (const ConstructorPair &pair, unsigned flags=flIsOwner)
 
MutexObjectMutex () const
 Returns mutex, used for protection of Object data members. More...
 
void SetAutoDestroy (bool on=true)
 Set autodestroy flag for the object Once enabled, object will be destroyed when last reference will be cleared. More...
 
void SetFlag (unsigned fl, bool on=true)
 Change value of selected flag, not thread safe
More...
 
void SetName (const char *name)
 Changes object name. More...
 
void SetNameDirect (const char *name)
 Changes object name disregard of existing references. More...
 
void SetOwner (bool on=true)
 Specifies if object will be owner of its new childs. More...
 

Protected Attributes

std::vector< Glib::RefPtr< saftlib::SoftwareActionSink_Proxy > > fActionSinks
 Helper vector to connect action sinks. More...
 
std::string fBoardName
 name of the saftd attached board name, e.g. More...
 
dabc::Mutex fConditionMutex
 Mutex to protect list of condition proxies. More...
 
std::vector< Glib::RefPtr< saftlib::SoftwareCondition_Proxy > > fConditionProxies
 Helper vector to connect conditions. More...
 
std::string fDevInfoName
 Name of info parameter for device messages. More...
 
Glib::RefPtr< Glib::MainLoop > fGlibMainloop
 the glib main loop More...
 
std::map< Glib::ustring, guint64 > fMap_PrefixName
 Translation table IO name <> prefix like in saft-io-ctl implementation. More...
 
Glib::RefPtr< saftlib::TimingReceiver_Proxy > fTimingReceiver
 handle for the timing receiver instance More...
 
- Protected Attributes inherited from dabc::Device
bool fDeviceDestroyed
 if true, device and all transports should not be used More...
 
- Protected Attributes inherited from dabc::Worker
WorkerAddonRef fAddon
 extension of worker for some special events More...
 
Reference fPublisher
 reference on publisher, once found, remain until end of object live More...
 
ThreadRef fThread
 reference on the thread, once assigned remain whole time More...
 
MutexfThreadMutex
 pointer on main thread mutex More...
 
bool fWorkerActive
 indicates if worker can submit events to the thread More...
 
int fWorkerCfgId
 special ID, can be used in XML configuration in ${}# formula More...
 
CommandsQueue fWorkerCommands
 all kinds of commands, processed by the worker More...
 
int fWorkerCommandsLevel
 Number of process commands recursion. More...
 
unsigned fWorkerFiredEvents
 indicate current balance between fired and processed events, used to correctly halt worker More...
 
Hierarchy fWorkerHierarchy
 place for publishing of worker parameters More...
 
uint32_t fWorkerId
 worker id in thread list, used for events submit More...
 
int fWorkerPriority
 priority of events, submitted by worker to the thread More...
 
- Protected Attributes inherited from dabc::Object
int fObjectBlock
 counter for blocking calls, as long as non-zero, non of child can be removed More...
 
ReferencesVectorfObjectChilds
 list of the child objects More...
 
unsigned fObjectFlags
 flag, protected by the mutex More...
 
MutexfObjectMutex
 mutex protects all private property of the object More...
 
std::string fObjectName
 object name More...
 
Reference fObjectParent
 reference on the parent object More...
 
int fObjectRefCnt
 accounts how many references existing on the object, thread safe More...
 

Additional Inherited Members

- Public Types inherited from dabc::Worker
enum  EPriotiryLevels { priorityMaximum = 0 , priorityMinimum = -1 , priorityDefault = -7 , priorityMagic = -77 }
 
enum  EWorkerEventsCodes { evntFirstCore = 1 , evntFirstAddOn = 100 , evntFirstSystem = 200 , evntFirstUser = 1000 }
 
- Static Public Member Functions inherited from dabc::Worker
static int cmd_bool (bool v)
 
- Static Public Member Functions inherited from dabc::Object
static void Destroy (Object *obj) throw ()
 User method for object destroyment. More...
 
static void InspectGarbageCollector ()
 \ brief Methods to inspect how many objects pointers are remained More...
 
static bool NameMatch (const std::string &name, const std::string &mask)
 Check if name matches to specified mask. More...
 
static bool NameMatchM (const std::string &name, const std::string &mask)
 Check if name matches to specified mask. More...
 
static unsigned NumInstances ()
 Static variable counts total number of objects instances. More...
 
- Protected Types inherited from dabc::Device
enum  EDeviceEvents { eventDeviceLast = evntFirstUser }
 
- Protected Types inherited from dabc::Object
enum  EFlags {
  flStateMask = 0x000f , flIsOwner = 0x0010 , flCleanup = 0x0020 , flHasThread = 0x0040 ,
  flAutoDestroy = 0x0080 , flLogging = 0x0100 , flNoMutex = 0x0200 , flHidden = 0x0400 ,
  flChildsHidden = 0x0800 , flTopXmlLevel = 0x1000
}
 
- Static Protected Member Functions inherited from dabc::Object
static ConstructorPair MakePair (const std::string &fullname, bool withmanager=true)
 Internal DABC method, used to produce pair - object parent and object name, which is typically should be used as argument in class constructor. More...
 
static ConstructorPair MakePair (Object *prnt, const std::string &fullname, bool withmanager=true)
 Internal DABC method, used to produce pair - object parent and object name, which is typically should be used as argument in class constructor. More...
 
static ConstructorPair MakePair (Reference prnt, const std::string &fullname, bool withmanager=true)
 Internal DABC method, used to produce pair - object parent and object name, which is typically should be used as argument in class constructor. More...
 

Detailed Description

Definition at line 67 of file Device.h.

Constructor & Destructor Documentation

◆ Device()

saftdabc::Device::Device ( const std::string &  name,
dabc::Command  cmd 
)

Definition at line 29 of file Device.cxx.

◆ ~Device()

saftdabc::Device::~Device ( )
virtual

Reimplemented from dabc::Device.

Definition at line 86 of file Device.cxx.

Member Function Documentation

◆ OnThreadAssigned()

void saftdabc::Device::OnThreadAssigned ( )
virtual

need to start timeout here

Reimplemented from dabc::Worker.

Definition at line 61 of file Device.cxx.

◆ DestroyByOwnThread()

bool saftdabc::Device::DestroyByOwnThread ( )
virtual

here we may insert some actions to the device cleanup methods

Reimplemented from dabc::Worker.

Definition at line 92 of file Device.cxx.

◆ ClassName()

virtual const char* saftdabc::Device::ClassName ( ) const
inlinevirtual

Returns class name of the object instance.

In some cases class name used to correctly locate object in xml file

Reimplemented from dabc::Device.

Definition at line 82 of file Device.h.

◆ ExecuteCommand()

int saftdabc::Device::ExecuteCommand ( dabc::Command  cmd)
virtual

Main method where commands are executed.

Reimplemented from dabc::Device.

Definition at line 114 of file Device.cxx.

◆ CreateTransport()

dabc::Transport * saftdabc::Device::CreateTransport ( dabc::Command  cmd,
const dabc::Reference port 
)
virtual

Reimplemented from dabc::Device.

Definition at line 154 of file Device.cxx.

◆ ClearConditions()

bool saftdabc::Device::ClearConditions ( )

clean up all existing saftlib conditions

Definition at line 431 of file Device.cxx.

◆ RegisterInputCondition()

bool saftdabc::Device::RegisterInputCondition ( saftdabc::Input receiver,
std::string &  ioname 
)

Register input of name to snoop on NewCondition(bool active, guint64 id, guint64 mask, gint64 offset); first argument is pointer to input channel which shall receive timing event.

Definition at line 193 of file Device.cxx.

◆ RegisterEventCondition()

bool saftdabc::Device::RegisterEventCondition ( saftdabc::Input receiver,
guint64  id,
guint64  mask,
gint64  offset,
unsigned char  acceptflags 
)

Register input event per id to snoop on NewCondition(bool active, guint64 id, guint64 mask, gint64 offset); acceptflags contain bitmask for accept flags: 0x1=late, 0x2=early, 0x4= conflict, 0x8=delayed first argument is pointer to input channel which shall receive timing event.

Definition at line 296 of file Device.cxx.

◆ GetInputDescription()

const std::string saftdabc::Device::GetInputDescription ( guint64  event)

Return text description of input belonging to given event id, e.g.

"IO2 rising". Will be put into event data for unique identification in data stream

Definition at line 361 of file Device.cxx.

◆ AddEventStatistics()

void saftdabc::Device::AddEventStatistics ( unsigned  numevents)

add numevents to the event ratemeter.

For webgui.

Definition at line 425 of file Device.cxx.

◆ SetInfo()

void saftdabc::Device::SetInfo ( const std::string &  info,
bool  forceinfo = true 
)

set info parameter.

For webgui.

Definition at line 178 of file Device.cxx.

◆ RunGlibMainLoop()

void saftdabc::Device::RunGlibMainLoop ( )
protected

this function keeps glib main loop alive.

Runs in main thread of the device

Definition at line 73 of file Device.cxx.

◆ ObjectCleanup()

void saftdabc::Device::ObjectCleanup ( )
protectedvirtual

Central cleanup method for worker.

Reimplemented from dabc::Device.

Definition at line 107 of file Device.cxx.

◆ SetDevInfoParName()

void saftdabc::Device::SetDevInfoParName ( const std::string &  name)
inlineprotected

Definition at line 135 of file Device.h.

Field Documentation

◆ fBoardName

std::string saftdabc::Device::fBoardName
protected

name of the saftd attached board name, e.g.

baseboard

Definition at line 145 of file Device.h.

◆ fDevInfoName

std::string saftdabc::Device::fDevInfoName
protected

Name of info parameter for device messages.

Definition at line 149 of file Device.h.

◆ fGlibMainloop

Glib::RefPtr<Glib::MainLoop> saftdabc::Device::fGlibMainloop
protected

the glib main loop

Definition at line 167 of file Device.h.

◆ fTimingReceiver

Glib::RefPtr<saftlib::TimingReceiver_Proxy> saftdabc::Device::fTimingReceiver
protected

handle for the timing receiver instance

Definition at line 170 of file Device.h.

◆ fConditionProxies

std::vector<Glib::RefPtr<saftlib::SoftwareCondition_Proxy> > saftdabc::Device::fConditionProxies
protected

Helper vector to connect conditions.

Definition at line 173 of file Device.h.

◆ fActionSinks

std::vector<Glib::RefPtr<saftlib::SoftwareActionSink_Proxy> > saftdabc::Device::fActionSinks
protected

Helper vector to connect action sinks.

Definition at line 176 of file Device.h.

◆ fMap_PrefixName

std::map<Glib::ustring, guint64> saftdabc::Device::fMap_PrefixName
protected

Translation table IO name <> prefix like in saft-io-ctl implementation.

Definition at line 180 of file Device.h.

◆ fConditionMutex

dabc::Mutex saftdabc::Device::fConditionMutex
protected

Mutex to protect list of condition proxies.

Definition at line 186 of file Device.h.


The documentation for this class was generated from the following files: