Base class for all TANGO device. More...

#include "tango.h"

Inheritance diagram for Tango::DeviceImpl:

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Collaboration diagram for Tango::DeviceImpl:

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Public Member Functions
Constructors
Miscellaneous constructors
	DeviceImpl (DeviceClass *device_class, string &dev_name)
	Constructs a newly allocated DeviceImpl object from its name. More...

	DeviceImpl (DeviceClass *device_class, string &dev_name, string &desc)
	Constructs a newly allocated DeviceImpl object from its name and its description. More...

	DeviceImpl (DeviceClass *device_class, string &dev_name, string &desc, Tango::DevState dev_state, string &dev_status)
	Constructs a newly allocated DeviceImpl object from all its creation parameters. More...

	DeviceImpl (DeviceClass device_class, const char dev_name, const char desc="A TANGO device", Tango::DevState dev_state=Tango::UNKNOWN, const char dev_status=StatusNotSet)
	Constructs a newly allocated DeviceImpl object from all its creation parameters with some default values. More...

Destructor
Only one desctructor is defined for this class
virtual	~DeviceImpl ()
	The device desctructor.

Get/Set object members.
These methods allows the external world to get/set DeviceImpl instance data members
string &	get_status ()
	Get device status. More...

void	set_status (const string &new_status)
	Set device status. More...

void	append_status (const string &stat, bool new_line=false)
	Appends a string to the device status. More...

Tango::DevState &	get_state ()
	Get device state. More...

Tango::DevState &	get_prev_state ()
	Get device's previous state. More...

void	set_state (const Tango::DevState &new_state)
	Set device state. More...

string &	get_name ()
	Get device name. More...

DeviceClass *	get_device_class ()
	Get device class singleton. More...

MultiAttribute *	get_device_attr ()
	Get device multi attribute object. More...

void	set_device_attr (MultiAttribute *ptr)
	Set device multi attribute object. More...

DbDevice *	get_db_device ()
	Get a pointer to the associated DbDevice object. More...

void	set_d_var (Tango::Device_ptr d)
	Set the associated CORBA object reference. More...

Tango::Device_var	get_d_var ()
	Get the associated CORBA object reference. More...

void	set_obj_id (PortableServer::ObjectId_var o)
	Set the associated CORBA object identifier. More...

PortableServer::ObjectId_var &	get_obj_id ()
	Get the associated CORBA object identifier. More...

virtual PortableServer::POA_ptr	_default_POA ()
	Return device POA. More...

Miscellaneous methods
virtual void	init_device ()=0
	Intialise a device. More...

virtual void	delete_device ()
	Delete a device. More...

virtual void	always_executed_hook (void)
	Hook method. More...

virtual void	read_attr_hardware (vector< long > &attr_list)
	Read the hardware to return attribute value(s). More...

virtual void	read_attr (Attribute &attr)
	Set the attribute read value. More...

virtual void	write_attr_hardware (vector< long > &attr_list)
	Write the hardware for attributes. More...

virtual Tango::DevState	dev_state ()
	Get device state. More...

virtual Tango::ConstDevString	dev_status ()
	Get device status. More...

void	add_attribute (Attr *new_attr)
	Add a new attribute to the device attribute list. More...

void	remove_attribute (Attr *rem_attr, bool free_it=false, bool clean_db=true)
	Remove one attribute from the device attribute list. More...

void	remove_attribute (string &rem_attr_name, bool free_it=false, bool clean_db=true)
	Remove one attribute from the device attribute list. More...

void	add_command (Command *new_cmd, bool device=false)
	Add a new command to the device command list. More...

void	remove_command (Command *rem_cmd, bool free_it=false, bool clean_db=true)
	Remove one command from the device command list. More...

void	remove_command (const string &rem_cmd_name, bool free_it=false, bool clean_db=true)
	Remove one command from the device command list. More...

vector< PollObj * >::iterator	get_polled_obj_by_type_name (Tango::PollObjType obj_type, const string &obj_name)
	Retrieve a polled object from the polled object list. More...

bool	is_there_subscriber (const string &att_name, EventType event_type)
	Check if there is subscriber(s) listening for the event. More...

Methods to build Tango array types.
These methods are helper methods to build Tango array types from an already existing buffer (Tango array types are CORBA sequences)
Tango::DevVarCharArray *	create_DevVarCharArray (unsigned char *ptr, long length)
	Create a DevVarCharArray type. More...

Tango::DevVarShortArray *	create_DevVarShortArray (short *ptr, long length)
	Create a DevVarShortArray type. More...

Tango::DevVarLongArray *	create_DevVarLongArray (DevLong *ptr, long length)
	Create a DevVarLongArray type. More...

Tango::DevVarLong64Array *	create_DevVarLong64Array (DevLong64 *ptr, long length)
	Create a DevVarLong64Array type. More...

Tango::DevVarFloatArray *	create_DevVarFloatArray (float *ptr, long length)
	Create a DevVarFloatArray type. More...

Tango::DevVarDoubleArray *	create_DevVarDoubleArray (double *ptr, long length)
	Create a DevVarDoubleArray type. More...

Tango::DevVarUShortArray *	create_DevVarUShortArray (unsigned short *ptr, long length)
	Create a DevVarUShortArray type. More...

Tango::DevVarULongArray *	create_DevVarULongArray (DevULong *ptr, long length)
	Create a DevVarULongArray type. More...

Tango::DevVarULong64Array *	create_DevVarULong64Array (DevULong64 *ptr, long length)
	Create a DevVarULong64Array type. More...

Tango::DevVarStringArray *	create_DevVarStringArray (char **ptr, long length)
	Create a DevVarStringArray type. More...

Push change event methods.
These methods allow to fire change events for attributes manually, without the polling to be started.
void	set_change_event (string attr_name, bool implemented, bool detect=true)
	Set an implemented flag for the attribute to indicate that the server fires change events manually, without the polling to be started. More...

void	push_change_event (string attr_name, DevFailed *except=NULL)
	Push a change event for a state or status attribute or return an exception as change event for any attribute. More...

void	push_change_event (string attr_name, Tango::DevShort *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevShort attribute data type. More...

void	push_change_event (string attr_name, Tango::DevLong *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevLong attribute data type. More...

void	push_change_event (string attr_name, Tango::DevLong64 *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_change_event (string attr_name, Tango::DevFloat *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevFloat attribute data type. More...

void	push_change_event (string attr_name, Tango::DevDouble *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevDouble attribute data type. More...

void	push_change_event (string attr_name, Tango::DevString *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevString attribute data type. More...

void	push_change_event (string attr_name, Tango::DevBoolean *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevBoolean attribute data type. More...

void	push_change_event (string attr_name, Tango::DevUShort *p_data, long x=1, long y=0, bool release=false)
	void push_change_event (string attr_name, Tango::DevBoolea Push a change event for an attribute with Tango::DevUShort attribute data type. More...

void	push_change_event (string attr_name, Tango::DevUChar *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevUChar attribute data type. More...

void	push_change_event (string attr_name, Tango::DevULong *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevULong attribute data type. More...

void	push_change_event (string attr_name, Tango::DevULong64 *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevULong64 attribute data type. More...

void	push_change_event (string attr_name, Tango::DevState *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevState attribute data type. More...

void	push_change_event (string attr_name, Tango::DevEncoded *p_data, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevEncoded attribute data type. More...

void	push_change_event (string attr_name, Tango::DevString p_str_data, Tango::DevUChar p_data, long size, bool release=false)
	Push a change event for an attribute with Tango::DevEncoded attribute data type when the DevEncoded data are specified by two pointers. More...

void	push_change_event (string attr_name, Tango::DevShort *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevShort attribute data type. More...

void	push_change_event (string attr_name, Tango::DevLong *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevLong attribute data type. More...

void	push_change_event (string attr_name, Tango::DevLong64 *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_change_event (string attr_name, Tango::DevFloat *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevFloat attribute data type. More...

void	push_change_event (string attr_name, Tango::DevDouble *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevDouble attribute data type. More...

void	push_change_event (string attr_name, Tango::DevString *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevString attribute data type. More...

void	push_change_event (string attr_name, Tango::DevBoolean *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevBoolean attribute data type. More...

void	push_change_event (string attr_name, Tango::DevUShort *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevUShort attribute data type. More...

void	push_change_event (string attr_name, Tango::DevUChar *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevUChar attribute data type. More...

void	push_change_event (string attr_name, Tango::DevULong *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevULong attribute data type. More...

void	push_change_event (string attr_name, Tango::DevULong64 *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevULong64 attribute data type. More...

void	push_change_event (string attr_name, Tango::DevState *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevState attribute data type. More...

void	push_change_event (string attr_name, Tango::DevEncoded *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a change event for an attribute with Tango::DevEncoded attribute data type. More...

void	push_change_event (string attr_name, Tango::DevString p_str_data, Tango::DevUChar p_data, long size, struct timeval &t, Tango::AttrQuality qual, bool release=false)
	Push a change event for an attribute with Tango::DevEncoded attribute data type when the data rea specified with two pointers. More...

Push archive event methods.
These methods allow to fire archive events for attributes manually, without the polling to be started.
void	set_archive_event (string attr_name, bool implemented, bool detect=true)
	Set an implemented flag for the attribute to indicate that the server fires archive events manually, without the polling to be started. More...

void	push_archive_event (string attr_name, DevFailed *except=NULL)
	Push an archive event for state or status attribute or push an exception as archive event for any attribute. More...

void	push_archive_event (string attr_name, Tango::DevShort *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevShort attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevLong *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevLong attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevLong64 *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevFloat *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevFloat attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevDouble *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevDouble attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevString *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevString attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevBoolean *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevBoolean attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevUShort *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevUShort attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevUChar *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevUChar attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevULong *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevULong attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevULong64 *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevState *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevState attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevEncoded *p_data, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevEncoded attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevString p_str_data, Tango::DevUChar p_data, long size, bool release=false)
	Push an archive event for an attribute with Tango::DevEncoded attribute data type when the data are specified using two pointers. More...

void	push_archive_event (string attr_name, Tango::DevShort *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevShort attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevLong *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevLong attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevLong64 *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevFloat *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevFloat attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevDouble *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevDouble attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevString *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevString attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevBoolean *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevBoolean attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevUShort *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevUShort attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevUChar *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevUChar attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevULong *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevULong attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevULong64 *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevULong64 attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevState *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevState attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevEncoded *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push an archive event for an attribute with Tango::DevEncoded attribute data type. More...

void	push_archive_event (string attr_name, Tango::DevString p_str_data, Tango::DevUChar p_data, long size, struct timeval &t, Tango::AttrQuality qual, bool release=false)
	Push an archive event for an attribute with Tango::DevEncoded attribute data type when it is specified using two pointers. More...

Push user event methods.
These methods allow to fire user events for attributes manually, without the polling to be started.
void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, DevFailed *except=NULL)
	Push a user event for a state or status attribute or return an exception as user event for any attribute. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevShort *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevShort attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevLong *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevLong attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevLong64 *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevFloat *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevFloat attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevDouble *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevDouble attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevString *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevString attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevBoolean *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevBoolean attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevUShort *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevUShort attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevUChar *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevUChar attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevULong *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevULong attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevULong64 *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevULong64 attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevState *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevState attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevEncoded *p_data, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevEncoded attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevString p_str_data, Tango::DevUChar p_data, long size, bool release=false)
	Push a user event for an attribute with Tango::DevEncoded attribute data type when the attribute data are specified with 2 pointers. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevShort *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevShort attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevLong *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevLong attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevLong64 *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevLong64 attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevFloat *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevFloat attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevDouble *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevDouble attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevString *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevString attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevBoolean *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevBoolean attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevUShort *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevUShort attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevUChar *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevUChar attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevULong *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevULong attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevULong64 *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevULong64 attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevState *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevState attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevEncoded *p_data, struct timeval &t, Tango::AttrQuality qual, long x=1, long y=0, bool release=false)
	Push a user event for an attribute with Tango::DevEncoded attribute data type. More...

void	push_event (string attr_name, vector< string > &filt_names, vector< double > &filt_vals, Tango::DevString p_str_data, Tango::DevUChar p_data, long size, struct timeval &t, Tango::AttrQuality qual, bool release=false)
	Push a user event for an attribute with Tango::DevEncoded attribute data type when the string part and the data part of the DevEncoded data are specified separately. More...

Push data ready event methods
This method allows the user to push a data ready event
void	set_data_ready_event (string attr_name, bool implemented)
	Set an implemented flag for the attribute to indicate that the server fires data ready event for this attribute. More...

void	push_data_ready_event (const string &attr_name, Tango::DevLong ctr=0)
	Push a data ready event for the attribute with name specified as the first parameter. More...

Push pipe event methods.
These methods allow to fire pipe events
void	push_pipe_event (const string &pipe_name, DevFailed *except)
	Push a pipe event with exception data as value The method needs the pipe name as input. More...

void	push_pipe_event (const string &pipe_name, Tango::DevicePipeBlob *p_data, bool reuse_it=false)
	Push a pipe event. More...

void	push_pipe_event (const string &pipe_name, Tango::DevicePipeBlob *p_data, struct timeval &t, bool reuse_it=false)
	Push a pipe event with a specified timestamp. More...

Signal related methods
These methods allow a signal management at device level
void	register_signal (long signo, bool own_handler=false)
	Register a signal to be executed in a signal handler. More...

void	unregister_signal (long signo)
	Unregister a signal. More...

virtual void	signal_handler (long signo)
	Signal handler. More...

Protected Member Functions
Polling related methods
bool	is_attribute_polled (const string &att_name)
	Check if attribute is polled. More...

bool	is_command_polled (const string &cmd_name)
	Check if command is polled. More...

int	get_attribute_poll_period (const string &att_name)
	Get attribute polling period. More...

int	get_command_poll_period (const string &cmd_name)
	Get command polling period. More...

void	poll_attribute (const string &att_name, int period)
	Start polling one attribute. More...

void	poll_command (const string &cmd_name, int period)
	Start polling a command. More...

void	stop_poll_attribute (const string &att_name)
	Stop polling one attribute. More...

void	stop_poll_command (const string &cmd_name)
	Stop polling one command. More...

Class data members
BlackBox *	blackbox_ptr
	The device black box pointer.

long	blackbox_depth
	The device black box depth.

string	device_name
	The device name.

string	desc
	The device description.

string	device_status
	The device status.

Tango::DevState	device_state
	The device state.

long	version
	The device version.

DeviceClass *	device_class
	Pointer to the device-class object associated with the device.

MultiAttribute *	dev_attr
	Pointer to the multi attribute object.

DbDevice *	db_dev
	Pointer to the associated DbDevice object.

string	adm_device_name
	The administration device name.

Detailed Description

Base class for all TANGO device.

This class inherits from CORBA classes where all the network layer is implemented.

$Author$ $Revision$

Constructor & Destructor Documentation

◆ DeviceImpl() [1/4]

Tango::DeviceImpl::DeviceImpl	(	DeviceClass *	device_class,
		string &	dev_name
	)

Constructs a newly allocated DeviceImpl object from its name.

The device description field is set to A Tango device. The device state is set to unknown and the device status is set to Not Initialised

Parameters

device_class	Pointer to the device class object
dev_name	The device name

◆ DeviceImpl() [2/4]

Tango::DeviceImpl::DeviceImpl	(	DeviceClass *	device_class,
		string &	dev_name,
		string &	desc
	)

Constructs a newly allocated DeviceImpl object from its name and its description.

The device state is set to unknown and the device status is set to Not Initialised

Parameters

device_class	Pointer to the device class object
dev_name	The device name
desc	The device description

◆ DeviceImpl() [3/4]

Tango::DeviceImpl::DeviceImpl	(	DeviceClass *	device_class,
		string &	dev_name,
		string &	desc,
		Tango::DevState	dev_state,
		string &	dev_status
	)

Constructs a newly allocated DeviceImpl object from all its creation parameters.

The device is constructed from its name, its description, an original state and status

Parameters

device_class	Pointer to the device class object
dev_name	The device name
desc	The device description
dev_state	The device initial state
dev_status	The device initial status

◆ DeviceImpl() [4/4]

Tango::DeviceImpl::DeviceImpl	(	DeviceClass *	device_class,
		const char *	dev_name,
		const char *	desc = `"A TANGO device"`,
		Tango::DevState	dev_state = `Tango::UNKNOWN`,
		const char *	dev_status = `StatusNotSet`
	)

Constructs a newly allocated DeviceImpl object from all its creation parameters with some default values.

The device is constructed from its name, its description, an original state and status. This constructor defined default values for the description, state and status parameters. The default device description is A TANGO device. The default device state is UNKNOWN and the default device status is Not initialised.

Parameters

device_class	Pointer to the device class object
dev_name	The device name
desc	The device desc
dev_state	The device initial state
dev_status	The device initial status

Member Function Documentation

◆ _default_POA()

virtual PortableServer::POA_ptr Tango::DeviceImpl::_default_POA ( )

virtual

Return device POA.

Return a pointer to the device POA. This method is necessary for the CORBA object implicit activation by the _this() method.

Returns: Pointer to the device POA

◆ add_attribute()

void Tango::DeviceImpl::add_attribute ( Attr * new_attr )

Add a new attribute to the device attribute list.

Attributes are normally constructed in the DeviceClass::attribute_factory() method. Nevertheless, it is still possible to add a new attribute to a device with this method. Please, note that if you add an attribute to a device at device creation time, this attribute will be added to the device class attribute list. Therefore, all devices belonging to the same class created after this attribute addition will also have this attribute.

Parameters

new_attr Pointer to the new attribute to be added to the list. This pointer must point to "heap" allocated memory (or to static memory) and not to "stack" allocated memory

Exceptions

DevFailed Click here to read DevFailed exception specification

◆ add_command()

void Tango::DeviceImpl::add_command	(	Command *	new_cmd,
		bool	device = `false`
	)

Add a new command to the device command list.

Commands are normally constructed in the DeviceClass::command_factory() method. Nevertheless, it is still possible to add a new command to a device with this method. Please, note that if you add a command to a device at device creation time, this command will be added to the device class command list. Therefore, all devices belonging to the same class created after this command addition will also have this command.

Parameters

new_cmd	Pointer to the new command to be added to the list. This pointer must point to "heap" allocated memory (or to static memory) and not to "stack" allocated memory
device	Set this flag to true if the command must be added for only this device Default is false (command added for the device class)

Exceptions

DevFailed Click here to read DevFailed exception specification

◆ always_executed_hook()

virtual void Tango::DeviceImpl::always_executed_hook ( void )

inlinevirtual

Hook method.

Default method to implement an action necessary on a device before any command is executed. This method can be redefined in sub-classes in case of the default behaviour does not fulfill the needs

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

◆ append_status()

void Tango::DeviceImpl::append_status	(	const string &	stat,
		bool	new_line = `false`
	)

inline

Appends a string to the device status.

Parameters

stat	The string to be appened to the device status
new_line	If true, appends a new line character before the string

References device_status.

◆ create_DevVarCharArray()

Tango::DevVarCharArray* Tango::DeviceImpl::create_DevVarCharArray	(	unsigned char *	ptr,
		long	length
	)

inline

Create a DevVarCharArray type.

Create a DevVarCharArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarCharArray type data

◆ create_DevVarDoubleArray()

Tango::DevVarDoubleArray* Tango::DeviceImpl::create_DevVarDoubleArray	(	double *	ptr,
		long	length
	)

inline

Create a DevVarDoubleArray type.

Create a DevVarDoubleArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarDoubleArray type data

◆ create_DevVarFloatArray()

Tango::DevVarFloatArray* Tango::DeviceImpl::create_DevVarFloatArray	(	float *	ptr,
		long	length
	)

inline

Create a DevVarFloatArray type.

Create a DevVarFloatArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarFloatArray type data

◆ create_DevVarLong64Array()

Tango::DevVarLong64Array* Tango::DeviceImpl::create_DevVarLong64Array	(	DevLong64 *	ptr,
		long	length
	)

inline

Create a DevVarLong64Array type.

Create a DevVarLong64Array type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarLong64Array type data

◆ create_DevVarLongArray()

Tango::DevVarLongArray* Tango::DeviceImpl::create_DevVarLongArray	(	DevLong *	ptr,
		long	length
	)

inline

Create a DevVarLongArray type.

Create a DevVarLongArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarLongArray type data

◆ create_DevVarShortArray()

Tango::DevVarShortArray* Tango::DeviceImpl::create_DevVarShortArray	(	short *	ptr,
		long	length
	)

inline

Create a DevVarShortArray type.

Create a DevVarShortArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarShortArray type data

◆ create_DevVarStringArray()

Tango::DevVarStringArray* Tango::DeviceImpl::create_DevVarStringArray	(	char **	ptr,
		long	length
	)

inline

Create a DevVarStringArray type.

Create a DevVarStringArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarStringArray type data

◆ create_DevVarULong64Array()

Tango::DevVarULong64Array* Tango::DeviceImpl::create_DevVarULong64Array	(	DevULong64 *	ptr,
		long	length
	)

inline

Create a DevVarULong64Array type.

Create a DevVarULong64Array type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarULong64Array type data

◆ create_DevVarULongArray()

Tango::DevVarULongArray* Tango::DeviceImpl::create_DevVarULongArray	(	DevULong *	ptr,
		long	length
	)

inline

Create a DevVarULongArray type.

Create a DevVarULongArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarULongArray type data

◆ create_DevVarUShortArray()

Tango::DevVarUShortArray* Tango::DeviceImpl::create_DevVarUShortArray	(	unsigned short *	ptr,
		long	length
	)

inline

Create a DevVarUShortArray type.

Create a DevVarUShortArray type data and return a pointer to it. The array is build using the input pointer with the given length

Parameters

ptr	Pointer to the basic type data buffer
length	Number of element in the previous buffer

Returns: Pointer to the created DevVarUShortArray type data

◆ delete_device()

virtual void Tango::DeviceImpl::delete_device ( )

inlinevirtual

Delete a device.

In the DeviceImpl class, this method is virtual and can be defined in sub-class. Its rule is to delete memory allocated in the init_device method. This method is called by the device destructor and by the device Init command.

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

◆ dev_state()

virtual Tango::DevState Tango::DeviceImpl::dev_state ( )

virtual

Get device state.

Default method to get device state. The behaviour of this method depends on the device state. If the device state is ON or ALARM, it reads the attribute(s) with an alarm level defined, check if the read value is above/below the alarm and eventually change the state to ALARM, return the device state. For all the other device state, this method simply returns the state This method can be redefined in sub-classes in case of the default behaviour does not fulfill the needs

Returns: The device state

Exceptions

DevFailed If it is necessary to read attribute(s) and a problem occurs during the reading. Click here to read DevFailed exception specification

◆ dev_status()

virtual Tango::ConstDevString Tango::DeviceImpl::dev_status ( )

virtual

Get device status.

Default method to get device status. It returns the contents of the device dev_status field. If the device state is ALARM, alarm messages are added to the device status. This method can be redefined in sub-classes in case of the default behaviour does not fulfill the needs

Returns: The device status

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

◆ get_attribute_poll_period()

int Tango::DeviceImpl::get_attribute_poll_period ( const string & att_name )

protected

Get attribute polling period.

Returns attribute polling period (in mS) or 0 if the attribute is not polled

Parameters

att_name The attribute name

Returns: The attribute polling period in mS

◆ get_command_poll_period()

int Tango::DeviceImpl::get_command_poll_period ( const string & cmd_name )

protected

Get command polling period.

Returns command polling period (in mS) or 0 if the command is not polled

Parameters

cmd_name The command name

Returns: The command polling period in mS

◆ get_d_var()

Tango::Device_var Tango::DeviceImpl::get_d_var ( )

inline

Get the associated CORBA object reference.

Get the associated CORBA object reference. Tango supports only a one to one servant-CORBA object link.

Returns: The CORBA object reference

◆ get_db_device()

DbDevice * Tango::DeviceImpl::get_db_device ( )

inline

Get a pointer to the associated DbDevice object.

Return a pointer to DbDevice object associated with the device

Returns: Pointer to the DbDevice object

References Tango::Util::_UseDb, db_dev, device_name, and Tango::Except::throw_exception().

◆ get_device_attr()

MultiAttribute* Tango::DeviceImpl::get_device_attr ( )

inline

Get device multi attribute object.

Return a pointer to the device multi attribute object

Returns: Pointer to the device multi attribute object

References dev_attr.

◆ get_device_class()

DeviceClass* Tango::DeviceImpl::get_device_class ( )

inline

Get device class singleton.

Return the device class singleton (device_class field)

Returns: Pointer to the device class singleton

References device_class.

◆ get_name()

string& Tango::DeviceImpl::get_name ( )

inline

Get device name.

Return the device name (dev_name field)

Returns: Device name

References device_name.

◆ get_obj_id()

PortableServer::ObjectId_var& Tango::DeviceImpl::get_obj_id ( )

inline

Get the associated CORBA object identifier.

Return the CORBA object identifier as a _var type variable

Returns: The CORBA object identifier

◆ get_polled_obj_by_type_name()

vector<PollObj *>::iterator Tango::DeviceImpl::get_polled_obj_by_type_name	(	Tango::PollObjType	obj_type,
		const string &	obj_name
	)

Retrieve a polled object from the polled object list.

Retrieve in the device polled object list, the specified polled object (command or attribute).

Parameters

obj_type	The object type (command or attribute)
obj_name	The object name

Returns: An iterator pointing to the polled object in the polled object list

Exceptions

DevFailed Thrown if the object is not found. Click here to read DevFailed exception specification

◆ get_prev_state()

Tango::DevState& Tango::DeviceImpl::get_prev_state ( )

inline

Get device's previous state.

Return the device dev_prev_state field. This method is used for the on_state_change event

Returns: Device previous state

◆ get_state()

Tango::DevState& Tango::DeviceImpl::get_state ( )

inline

Get device state.

Return the device dev_state field. This method does the same thing than the default state_cmd method.

Returns: Device state

References device_state.

◆ get_status()

string& Tango::DeviceImpl::get_status ( )

inline

Get device status.

Return the device dev_status field. This method does the same thing than the default status_cmd method.

Returns: Device status

References device_status.

◆ init_device()

virtual void Tango::DeviceImpl::init_device ( )

pure virtual

Intialise a device.

In the DeviceImpl class, this method is pure abstract and must be defined in sub-class. Its rule is to initialise a device. This method is called during device creation by the device constructor.

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

◆ is_attribute_polled()

bool Tango::DeviceImpl::is_attribute_polled ( const string & att_name )

protected

Check if attribute is polled.

Returns true if attribute with name given as parameter is polled.

Parameters

att_name The attribute name

Returns: Boolean set to true if attribute is polled

◆ is_command_polled()

bool Tango::DeviceImpl::is_command_polled ( const string & cmd_name )

protected

Check if command is polled.

Returns true if command with name given as parameter is polled.

Parameters

cmd_name The command name

Returns: Boolean set to true if command is polled

◆ is_there_subscriber()

bool Tango::DeviceImpl::is_there_subscriber	(	const string &	att_name,
		EventType	event_type
	)

Check if there is subscriber(s) listening for the event.

This method returns a boolean set to true if there are some subscriber(s) listening on the event specified by the two method arguments. Be aware that there is some delay (up to 600 sec) between this method returning false and the last subscriber unsubscription or crash... The device interface change event is not supported by this method.

Parameters

att_name	The attribute name
event_type	The event type

Returns: A boolean set to true if there are some subscriber listening on this event

Exceptions

DevFailed Thrown if the attribute is not found. Click here to read DevFailed exception specification

◆ poll_attribute()

void Tango::DeviceImpl::poll_attribute	(	const string &	att_name,
		int	period
	)

protected

Start polling one attribute.

Ask Tango polling system to poll one attribute

Parameters

att_name	The attribute name
period	The polling period (mS)

◆ poll_command()

void Tango::DeviceImpl::poll_command	(	const string &	cmd_name,
		int	period
	)

protected

Start polling a command.

Ask Tango polling system to poll a command

Parameters

cmd_name	The command name
period	The polling period (mS)

◆ push_archive_event() [1/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		DevFailed *	except = `NULL`
	)

Push an archive event for state or status attribute or push an exception as archive event for any attribute.

The event is pushed to the event system.

The method needs the attribue name as input. For the state and status attributes the actual state and status values are pushed. In case of an exception, the exception is pushed as an archive event for the attribute.

Parameters

attr_name	The name of the attribute
except	Pointer to a Tango::DevFailed exception. Default value is NULL.

◆ push_archive_event() [2/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevBoolean *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevBoolean attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [3/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevBoolean *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevBoolean attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [4/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevDouble *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevDouble attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [5/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevDouble *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevDouble attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [6/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevEncoded *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevEncoded attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [7/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevEncoded *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevEncoded attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [8/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevFloat *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevFloat attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [9/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevFloat *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevFloat attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [10/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevLong *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevLong attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [11/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevLong *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevLong attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [12/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevLong64 *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [13/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevLong64 *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [14/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevShort *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [15/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevShort *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [16/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevState *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevState attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [17/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevState *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevState attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [18/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevString *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevString attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [19/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevString *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevString attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [20/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevString *	p_str_data,
		Tango::DevUChar *	p_data,
		long	size,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevEncoded attribute data type when the data are specified using two pointers.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_str_data	Pointer to the data string part to be pushed
p_data	Pointer to the data part to be pushed
size	Size of the data to be pushed (Pointed to by p_data)
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [21/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevString *	p_str_data,
		Tango::DevUChar *	p_data,
		long	size,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevEncoded attribute data type when it is specified using two pointers.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_str_data	Pointer to the data string part to be pushed
p_data	Pointer to the data to be pushed
size	Size of the data to be pushed (Pointed to by p_data)
t	The time stamp
qual	The attribute quality factor
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [22/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevUChar *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevUChar attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [23/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevUChar *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevUChar attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [24/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevULong *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevULong attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [25/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevULong *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevULong attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [26/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevULong64 *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [27/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevULong64 *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevULong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [28/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevUShort *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevUShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_archive_event() [29/29]

void Tango::DeviceImpl::push_archive_event	(	string	attr_name,
		Tango::DevUShort *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push an archive event for an attribute with Tango::DevUShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the archive event criteria depending on the configuration choosen with set_archive_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [1/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		DevFailed *	except = `NULL`
	)

Push a change event for a state or status attribute or return an exception as change event for any attribute.

The event is pushed to the event system.

The method needs the attribue name as input. For the state and status attributes the actual state and status values are pushed. In case of an exception, the exception is pushed as a change event for the attribute.

Parameters

attr_name	The name of the attribute
except	Pointer to a Tango::DevFailed exception. Default value is NULL.

◆ push_change_event() [2/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevBoolean *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevBoolean attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [3/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevBoolean *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevBoolean attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [4/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevDouble *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevDouble attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [5/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevDouble *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevDouble attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [6/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevEncoded *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevEncoded attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [7/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevEncoded *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevEncoded attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [8/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevFloat *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevFloat attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [9/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevFloat *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevFloat attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [10/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevLong *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevLong attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [11/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevLong *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevLong attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [12/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevLong64 *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [13/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevLong64 *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [14/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevShort *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [15/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevShort *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [16/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevState *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevState attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [17/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevState *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevState attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [18/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevString *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevString attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [19/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevString *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevString attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [20/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevString *	p_str_data,
		Tango::DevUChar *	p_data,
		long	size,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevEncoded attribute data type when the DevEncoded data are specified by two pointers.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_str_data	Pointer to the data string part to be pushed
p_data	Pointer to the data to be pushed
size	The data number (pointed to by p_data)
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [21/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevString *	p_str_data,
		Tango::DevUChar *	p_data,
		long	size,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevEncoded attribute data type when the data rea specified with two pointers.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_str_data	Pointer to the data string part to be pushed
p_data	Pointer to the data to be pushed
size	Size of the data to be ushed (pointed to be p_data
t	The time stamp
qual	The attribute quality factor
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [22/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevUChar *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevUChar attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [23/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevUChar *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevUChar attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [24/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevULong *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevULong attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [25/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevULong *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevULong attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [26/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevULong64 *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevULong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [27/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevULong64 *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevULong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [28/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevUShort *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

void push_change_event (string attr_name, Tango::DevBoolea Push a change event for an attribute with Tango::DevUShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_change_event() [29/29]

void Tango::DeviceImpl::push_change_event	(	string	attr_name,
		Tango::DevUShort *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a change event for an attribute with Tango::DevUShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given. The event is triggered with or without checking of the change event criteria depending on the configuration choosen with set_change_event().

Parameters

attr_name	The name of the attribute
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_data_ready_event()

void Tango::DeviceImpl::push_data_ready_event	(	const string &	attr_name,
		Tango::DevLong	ctr = `0`
	)

Push a data ready event for the attribute with name specified as the first parameter.

The event is pushed to the event system.

The method needs only the attribue name and an optional "counter" which will be passed unchanged within the event

Parameters

attr_name	The name of the attribute
ctr	The user counter

Exceptions

DevFailed If the attribute name is unknown. Click here to read DevFailed exception specification

◆ push_event() [1/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		DevFailed *	except = `NULL`
	)

Push a user event for a state or status attribute or return an exception as user event for any attribute.

The event is pushed to the event system.

The method needs the attribue name as input. For the state and status attributes the actual state and status values are pushed. In case of an exception, the exception is pushed as a user event for the attribute.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
except	Pointer to a Tango::DevFailed exception. Default value is NULL.

◆ push_event() [2/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevBoolean *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevBoolean attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [3/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevBoolean *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevBoolean attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [4/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevDouble *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevDouble attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [5/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevDouble *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevDouble attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [6/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevEncoded *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevEncoded attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [7/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevEncoded *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevEncoded attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [8/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevFloat *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevFloat attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [9/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevFloat *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevFloat attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [10/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevLong *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevLong attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [11/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevLong *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevLong attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [12/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevLong64 *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [13/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevLong64 *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevLong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [14/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevShort *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [15/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevShort *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [16/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevState *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevState attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [17/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevState *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevState attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [18/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevString *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevString attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [19/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevString *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevString attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [20/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevString *	p_str_data,
		Tango::DevUChar *	p_data,
		long	size,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevEncoded attribute data type when the attribute data are specified with 2 pointers.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_str_data	Pointer to the string sent with the data
p_data	Pointer to the data to be pushed
size	The data number (pointed to by p_data)
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [21/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevString *	p_str_data,
		Tango::DevUChar *	p_data,
		long	size,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevEncoded attribute data type when the string part and the data part of the DevEncoded data are specified separately.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_str_data	Pointer to the data string part
p_data	Pointer to the data to be pushed
size	The data number (pointed to by p_data)
t	The time stamp
qual	The attribute quality factor
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [22/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevUChar *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevUChar attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [23/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevUChar *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevUChar attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [24/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevULong *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevULong attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [25/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevULong *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevULong attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [26/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevULong64 *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevULong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [27/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevULong64 *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevULong64 attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [28/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevUShort *	p_data,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevUShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name and a pointer to the data to be pushed as input. Depending on the attribute type the dimensions x and why need to be given. The time stamp of the event is set to the actual time and the attribute quality is set to valid.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_event() [29/29]

void Tango::DeviceImpl::push_event	(	string	attr_name,
		vector< string > &	filt_names,
		vector< double > &	filt_vals,
		Tango::DevUShort *	p_data,
		struct timeval &	t,
		Tango::AttrQuality	qual,
		long	x = `1`,
		long	y = `0`,
		bool	release = `false`
	)

Push a user event for an attribute with Tango::DevUShort attribute data type.

The event is pushed to the event system.

The method needs the attribue name, a pointer to the data to be pushed, the time stamp for the data and the attribute quality factor as input. Depending on the attribute type the dimensions x and why need to be given.

Parameters

attr_name	The name of the attribute
filt_names	The filterable fields name
filt_vals	The filterable fields value (as double)
p_data	Pointer to the data to be pushed
t	The time stamp
qual	The attribute quality factor
x	The attribute x length. Default value is 1
y	The attribute y length. Default value is 0
release	The release flag. If true, memory pointed to by p_data will be freed after being send to the client. Default value is false.

Exceptions

DevFailed If the attribute data type is not coherent. Click here to read DevFailed exception specification

◆ push_pipe_event() [1/3]

void Tango::DeviceImpl::push_pipe_event	(	const string &	pipe_name,
		DevFailed *	except
	)

Push a pipe event with exception data as value The method needs the pipe name as input.

Parameters

pipe_name	The name of the pipe
except	Pointer to a Tango::DevFailed exception.

◆ push_pipe_event() [2/3]

void Tango::DeviceImpl::push_pipe_event	(	const string &	pipe_name,
		Tango::DevicePipeBlob *	p_data,
		bool	reuse_it = `false`
	)

Push a pipe event.

The method needs the pipe name and a pointer to the pipe blob to be pushed as input. The time stamp of the event is set to the actual time.

Parameters

pipe_name	The name of the pipe
p_data	Pointer to the Pipe blob to be sent with the event
reuse_it	Flag set to true if you don want the push_pipe_event to consume Pipe internal memory. Default value is false which covers 95% of use cases

Exceptions

DevFailed If the pipe data type is not coherent. Click here to read DevFailed exception specification

◆ push_pipe_event() [3/3]

void Tango::DeviceImpl::push_pipe_event	(	const string &	pipe_name,
		Tango::DevicePipeBlob *	p_data,
		struct timeval &	t,
		bool	reuse_it = `false`
	)

Push a pipe event with a specified timestamp.

The method needs the pipe name, a pointer to the pipe blob to be pushed and the time stamp for the data as input.

Parameters

pipe_name	The name of the pipe
p_data	Pointer to the data to be pushed
t	The time stamp
reuse_it	Flag set to true if you don want the push_pipe_event to consume Pipe internal memory. Default value is false which covers 95% of use cases

Exceptions

DevFailed If the pipe data type is not coherent. Click here to read DevFailed exception specification

◆ read_attr()

virtual void Tango::DeviceImpl::read_attr ( Attribute & attr )

inlinevirtual

Set the attribute read value.

Default method to set an attribute read value. This method must be redefined in sub-classes when attributes are needed

Parameters

attr	The attribute object

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

◆ read_attr_hardware()

virtual void Tango::DeviceImpl::read_attr_hardware ( vector< long > & attr_list )

inlinevirtual

Read the hardware to return attribute value(s).

Default method to implement an action necessary on a device to read the hardware involved in a a read attribute CORBA call. This method must be redefined in sub-classes in order to support attribute reading

Parameters

attr_list Reference to a vector with Integer object. Each element in this vector is the index in the device object attribute vector of an attribute to be read.

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

◆ register_signal()

void Tango::DeviceImpl::register_signal	(	long	signo,
		bool	own_handler = `false`
	)

Register a signal to be executed in a signal handler.

Register this device as device to be informed when signal signo is sent to to the device server process. This method is available only under Linux.

Parameters

signo	The signal number
own_handler	A boolean set to true if you want the device signal handler to be executed in its own handler instead of being executed by the signal thread. If this parameter is set to true, care should be taken on how the handler is written. A default false value is provided

Exceptions

DevFailed Thrown if the signal number is out of range or if the operating system failed to register a signal for the process. Click here to read DevFailed exception specification

◆ remove_attribute() [1/2]

void Tango::DeviceImpl::remove_attribute	(	Attr *	rem_attr,
		bool	free_it = `false`,
		bool	clean_db = `true`
	)

Remove one attribute from the device attribute list.

Attributes are normally constructed in the DeviceClass::attribute_factory() method. Nevertheless, it is still possible to add a new attribute to a device with the DeviceImpl::add_attribute method. This remove_attribute method delete the attribute from the device attribute list.

Parameters

rem_attr	Pointer to the attribute to be removed
free_it	Boolean set to true if the object passed as first argument must be freed. Default value is false.
clean_db	Clean all attributes related information (included polling info if the attribute is polled) from database. Default value is true

Exceptions

DevFailed Click here to read DevFailed exception specification

◆ remove_attribute() [2/2]

void Tango::DeviceImpl::remove_attribute	(	string &	rem_attr_name,
		bool	free_it = `false`,
		bool	clean_db = `true`
	)

Remove one attribute from the device attribute list.

Attributes are normally constructed in the DeviceClass::attribute_factory() method. Nevertheless, it is still possible to add a new attribute to a device with the DeviceImpl::add_attribute method. This remove_attribute method delete the attribute from the device attribute list.

Parameters

rem_attr_name	The name of the attribute to be removed
free_it	Boolean set to true if the attribute object must be freed. Default value is false.
clean_db	Clean all attributes related information (included polling info if the attribute is polled) from database. Default value is true

Exceptions

DevFailed Click here to read DevFailed exception specification

◆ remove_command() [1/2]

void Tango::DeviceImpl::remove_command	(	Command *	rem_cmd,
		bool	free_it = `false`,
		bool	clean_db = `true`
	)

Remove one command from the device command list.

Commands are normally constructed in the DeviceClass::command_factory() method. Nevertheless, it is still possible to add a new command to a device with the DeviceImpl::add_command method. This remove_command method delete the command from the device command list.

Parameters

rem_cmd	Pointer to the command to be removed
free_it	Boolean set to true if the object passed as first argument must be freed. Default value is false.
clean_db	Clean command related information (included polling info if the command is polled) from database. Default value is true

Exceptions

DevFailed Click here to read DevFailed exception specification

◆ remove_command() [2/2]

void Tango::DeviceImpl::remove_command	(	const string &	rem_cmd_name,
		bool	free_it = `false`,
		bool	clean_db = `true`
	)

Remove one command from the device command list.

Commands are normally constructed in the DeviceClass::command_factory() method. Nevertheless, it is still possible to add a new command to a device with the DeviceImpl::add_command method. This remove_command method delete the command from the device command list.

Parameters

rem_cmd_name	The name of the command to be removed
free_it	Boolean set to true if the command object must be freed. Default value is false.
clean_db	Clean command related information (included polling info if the command is polled) from database. Default value is true

Exceptions

DevFailed Click here to read DevFailed exception specification

◆ set_archive_event()

void Tango::DeviceImpl::set_archive_event	(	string	attr_name,
		bool	implemented,
		bool	detect = `true`
	)

Set an implemented flag for the attribute to indicate that the server fires archive events manually, without the polling to be started.

If the detect parameter is set to true, the criteria specified for the archive event are verified and the event is only pushed if they are fulfilled. If detect is set to false the event is fired without any value checking!

Parameters

attr_name	The name of the attribute
implemented	True when the server fires archive events manually.
detect	Triggers the verification of the archive event properties when set to true. Default value is true.

◆ set_change_event()

void Tango::DeviceImpl::set_change_event	(	string	attr_name,
		bool	implemented,
		bool	detect = `true`
	)

Set an implemented flag for the attribute to indicate that the server fires change events manually, without the polling to be started.

If the detect parameter is set to true, the criteria specified for the change event are verified and the event is only pushed if they are fulfilled. If detect is set to false the event is fired without any value checking!

Parameters

attr_name	The name of the attribute
implemented	True when the server fires change events manually.
detect	Triggers the verification of the change event properties when set to true. Default value is true.

◆ set_d_var()

void Tango::DeviceImpl::set_d_var ( Tango::Device_ptr d )

inline

Set the associated CORBA object reference.

Set the associated CORBA object reference. Tango supports only a one to one servant-CORBA object link.

Parameters

d	The CORBA object reference

◆ set_data_ready_event()

void Tango::DeviceImpl::set_data_ready_event	(	string	attr_name,
		bool	implemented
	)

Set an implemented flag for the attribute to indicate that the server fires data ready event for this attribute.

Parameters

attr_name	The name of the attribute
implemented	True when the server fires data ready event.

◆ set_device_attr()

void Tango::DeviceImpl::set_device_attr ( MultiAttribute * ptr )

inline

Set device multi attribute object.

Set the pointer to the device multi attribute object

Returns: Pointer to the device multi attribute object

References dev_attr.

◆ set_obj_id()

void Tango::DeviceImpl::set_obj_id ( PortableServer::ObjectId_var o )

inline

Set the associated CORBA object identifier.

Parameters

o	The CORBA object identifier

◆ set_state()

void Tango::DeviceImpl::set_state ( const Tango::DevState & new_state )

inline

Set device state.

Parameters

new_state The new device state

References device_state.

◆ set_status()

void Tango::DeviceImpl::set_status ( const string & new_status )

inline

Set device status.

Parameters

new_status The new device status

References device_status.

◆ signal_handler()

virtual void Tango::DeviceImpl::signal_handler ( long signo )

virtual

Signal handler.

The method executed when the signal arrived in the device server process. This method is defined as virtual and then, can be redefined following device needs.

Parameters

signo The signal number

◆ stop_poll_attribute()

void Tango::DeviceImpl::stop_poll_attribute ( const string & att_name )

protected

Stop polling one attribute.

Ask Tango polling system to stop polling one attribute

Parameters

att_name The attribute name

◆ stop_poll_command()

void Tango::DeviceImpl::stop_poll_command ( const string & cmd_name )

protected

Stop polling one command.

Ask Tango polling system to stop polling one command

Parameters

cmd_name The command name

◆ unregister_signal()

void Tango::DeviceImpl::unregister_signal ( long signo )

Unregister a signal.

Unregister this device as device to be informed when signal signo is sent to to the device server process

Parameters

signo The signal number

Exceptions

DevFailed Thrown if the signal number is out of range or if the operating system failed to unregister a signal for the process. Unregister a device for a signal number for a device not previously registered is not an error. This simply will do nothing. Click here to read DevFailed exception specification

◆ write_attr_hardware()

virtual void Tango::DeviceImpl::write_attr_hardware ( vector< long > & attr_list )

inlinevirtual

Write the hardware for attributes.

Default method to implement an action necessary on a device to write the hardware involved in a a write attribute. This method must be redefined in sub-classes in order to support writable attribute

Parameters

attr_list Reference to a vector of Integer objects. Each element in this vector is the index in the main attribute vector of an attribute to be written.

Exceptions

DevFailed This method does not throw exception but a redefined method can. Click here to read DevFailed exception specification

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

device.h
utils.h

Public Member Functions

Protected Member Functions

Class data members

Detailed Description

Constructor & Destructor Documentation

◆ DeviceImpl() [1/4]

◆ DeviceImpl() [2/4]

◆ DeviceImpl() [3/4]

◆ DeviceImpl() [4/4]

Member Function Documentation

◆ _default_POA()

◆ add_attribute()

◆ add_command()

◆ always_executed_hook()

◆ append_status()

◆ create_DevVarCharArray()

◆ create_DevVarDoubleArray()

◆ create_DevVarFloatArray()

◆ create_DevVarLong64Array()

◆ create_DevVarLongArray()

◆ create_DevVarShortArray()

◆ create_DevVarStringArray()

◆ create_DevVarULong64Array()

◆ create_DevVarULongArray()

◆ create_DevVarUShortArray()

◆ delete_device()

◆ dev_state()

◆ dev_status()

◆ get_attribute_poll_period()

◆ get_command_poll_period()

◆ get_d_var()

◆ get_db_device()

◆ get_device_attr()

◆ get_device_class()

◆ get_name()

◆ get_obj_id()

◆ get_polled_obj_by_type_name()

◆ get_prev_state()

◆ get_state()

◆ get_status()

◆ init_device()

◆ is_attribute_polled()

◆ is_command_polled()

◆ is_there_subscriber()

◆ poll_attribute()

◆ poll_command()

◆ push_archive_event() [1/29]

◆ push_archive_event() [2/29]

◆ push_archive_event() [3/29]

◆ push_archive_event() [4/29]

◆ push_archive_event() [5/29]

◆ push_archive_event() [6/29]

◆ push_archive_event() [7/29]

◆ push_archive_event() [8/29]

◆ push_archive_event() [9/29]

◆ push_archive_event() [10/29]

◆ push_archive_event() [11/29]

◆ push_archive_event() [12/29]

◆ push_archive_event() [13/29]

◆ push_archive_event() [14/29]

◆ push_archive_event() [15/29]

◆ push_archive_event() [16/29]

◆ push_archive_event() [17/29]

◆ push_archive_event() [18/29]

◆ push_archive_event() [19/29]

◆ push_archive_event() [20/29]

◆ push_archive_event() [21/29]

◆ push_archive_event() [22/29]

◆ push_archive_event() [23/29]

◆ push_archive_event() [24/29]

◆ push_archive_event() [25/29]

◆ push_archive_event() [26/29]

◆ push_archive_event() [27/29]

◆ push_archive_event() [28/29]

◆ push_archive_event() [29/29]

◆ push_change_event() [1/29]

◆ push_change_event() [2/29]

◆ push_change_event() [3/29]

◆ push_change_event() [4/29]

◆ push_change_event() [5/29]