This structure represents the ASN.1 protocol class. More...

#include <Asn1Protocol.h>

Collaboration diagram for Asn1Protocol:

[legend]

Public Attributes
Protocol *	Base
	The immediate base class of this Protocol class.

Connection *	Connection

uint64_t	ResponseSerialNumber

uint64_t	NotificationSerialNumber

void(*	Destructor )(Protocol *self)
	The destructor for this class.

void(*	DestroyPrivateDeviceData )(Protocol self, void privateDeviceData)

zForce *	zForce
	A pointer to the global zForce instance.

bool(*	Connect )(Protocol *self)
	Perform protocol specific processing upon connection. More...

bool(*	Disconnect )(Protocol *self)
	Perform protocol specific processing upon disconnection. More...

bool(*	DecodeDataFrame )(Protocol self, DataFrame dataFrame)
	Give a data frame to Protocol for processing. More...

DataFrame (	CreateResolutionRequest )(Protocol self, Device device, MessageAction action, uint32_t x, bool hasX, uint32_t y, bool hasY, uint32_t z, bool hasZ)
	Create a Resolution request. More...

DataFrame (	CreateTouchActiveAreaRequest )(Protocol self, Device device, MessageAction action, uint32_t lowerBoundaryX, uint32_t upperBoundaryX, bool xIsValid, uint32_t lowerBoundaryY, uint32_t upperBoundaryY, bool yIsValid)
	Create a TouchActiveArea request. More...

DataFrame (	CreateReverseTouchActiveAreaRequest )(Protocol self, Device device, MessageAction action, bool xIsReversed, bool yIsReversed)
	Create a ReverseTouchActiveArea request. More...

DataFrame (	CreateFlipXYRequest )(Protocol self, Device device, MessageAction action, bool axesAreFlipped)
	Create a FlipXY request. More...

DataFrame (	CreateReflectiveEdgeFilterRequest )(Protocol self, Device device, MessageAction action, bool isFilterOn)
	Create a ReflectiveEdgeFilter request. More...

DataFrame (	CreateMergeTouchesRequest )(Protocol self, Device device, MessageAction action, bool areTouchesMerged)
	Create a MergeTouches request. More...

DataFrame (	CreateDetectionModeRequest )(Protocol self, Device device, MessageAction action)
	Create a DetectionMode request. More...

DataFrame (	CreateMcuUniqueIdentifierRequest )(Protocol self, Device device, MessageAction action, uint8_t *identifier, uint32_t bufferSize)
	Create a McuUniqueIdentifier request. More...

DataFrame (	CreateEnableRequest )(Protocol self, Device device, MessageAction action, bool continuousMode, uint32_t numberOfMessages)
	Create an Enable request. More...

DataFrame (	CreateOperationModesRequest )(Protocol self, Device device, MessageAction action, OperationModes modeMask, OperationModes modeValues)
	Create an OperationModes request. More...

DataFrame (	CreateDisableRequest )(Protocol self, Device device, MessageAction action)
	Create a Disable request. More...

DataFrame (	CreateFingerFrequencyRequest )(Protocol self, Device device, MessageAction action, uint32_t frequency)
	Create a FingerFrequency request. More...

DataFrame (	CreateIdleFrequencyRequest )(Protocol self, Device device, MessageAction action, uint32_t frequency)
	Create an IdleFrequency request. More...

DataFrame (	CreateDetectedObjectSizeRestrictionRequest )(Protocol self, Device device, MessageAction action, bool maximumSizeEnabled, uint32_t maximumSize, bool minimumSizeEnabled, uint32_t minimumSize)
	Create a DetectedObjectSizeRestriction request. More...

DataFrame (	CreateNumberOfTrackedObjectsRequest )(Protocol self, Device device, MessageAction action, uint32_t numberOfTrackedObjects)
	Create a NumberOfTrackedObjects request. More...

DataFrame (	CreateOffsetRequest )(Protocol self, Device device, MessageAction action, uint32_t offsetX, bool offsetXIsValid, uint32_t offsetY, bool offsetYIsValid)
	Create an Offset request. More...

DataFrame (	CreateHidDisplaySizeRequest )(Protocol self, Device device, MessageAction action, uint32_t sizeX, bool sizeXIsValid, uint32_t sizeY, bool sizeYIsValid)
	Create a HidDisplaySize request. More...

DataFrame (	CreateTouchModeRequest )(Protocol self, Device device, MessageAction action, TouchModes touchMode, bool touchModeIsValid, uint32_t clickOnTouchTime, bool clickOnTouchTimeIsValid, uint32_t clickOnTouchRadius, bool clickOnTouchRadiusIsValid)
	Create a TouchMode request. More...

DataFrame (	CreateFloatingProtectionRequest )(Protocol self, Device device, MessageAction action, bool enabled, bool enabledIsValid, uint32_t time, bool timeIsValid)
	Create a FloatingProtection request. More...

Asn1InitializationStatus	InitializationStatus
	Initialization status.

void *	Private
	Private members.

Detailed Description

This structure represents the ASN.1 protocol class.

Member Data Documentation

bool( * Asn1Protocol::Connect) (Protocol *self)

Perform protocol specific processing upon connection.

Parameters

self	Pointer to the struct itself.

Returns: true upon success. Otherwise false which indicates failure and the errno variable should be inspected for the reason why.

Connection* Asn1Protocol::Connection

Each Protocol is linked to one connection.

DataFrame*( * Asn1Protocol::CreateDetectedObjectSizeRestrictionRequest) (Protocol *self, Device *device, MessageAction action, bool maximumSizeEnabled, uint32_t maximumSize, bool minimumSizeEnabled, uint32_t minimumSize)

Create a DetectedObjectSizeRestriction request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
maximumSizeEnabled	Maximum size enabling flag.
maximumSize	The maximum object size for detection.
minimumSizeEnabled	Minimum size enabling flag.
minimumSize	The minimum object size for detection.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateDetectionModeRequest) (Protocol *self, Device *device, MessageAction action)

Create a DetectionMode request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateDisableRequest) (Protocol *self, Device *device, MessageAction action)

Create a Disable request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateEnableRequest) (Protocol *self, Device *device, MessageAction action, bool continuousMode, uint32_t numberOfMessages)

Create an Enable request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
continuousMode	Set to true for continuous mode.
numberOfMessages	When in non-continuous mode, specifies how many Messages to receive before the Device disables itself. May not be 0 when continuousMode == false.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateFingerFrequencyRequest) (Protocol *self, Device *device, MessageAction action, uint32_t frequency)

Create a FingerFrequency request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
frequency	The value to set if this is a set action.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateFlipXYRequest) (Protocol *self, Device *device, MessageAction action, bool axesAreFlipped)

Create a FlipXY request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
flip	the X and Y axes.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateFloatingProtectionRequest) (Protocol *self, Device *device, MessageAction action, bool enabled, bool enabledIsValid, uint32_t time, bool timeIsValid)

Create a FloatingProtection request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
enabled	Enable or disable Floating Protection.
enabledIsValid	Enable is valid, i.e. you want to set it.
time	Floating Protection Time in ms..
timeIsValid	The Time is valid, i.e. you want to set it.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateHidDisplaySizeRequest) (Protocol *self, Device *device, MessageAction action, uint32_t sizeX, bool sizeXIsValid, uint32_t sizeY, bool sizeYIsValid)

Create a HidDisplaySize request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
sizeX	The X Size.
sizeXIsValid	The X Size is valid, i.e. you want to set it.
sizeY	The Y Size.
sizeYIsValid	The Y Size is valid, i.e. you want to set it.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateIdleFrequencyRequest) (Protocol *self, Device *device, MessageAction action, uint32_t frequency)

Create an IdleFrequency request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
frequency	The value to set if this is a set action.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateMcuUniqueIdentifierRequest) (Protocol *self, Device *device, MessageAction action, uint8_t *identifier, uint32_t bufferSize)

Create a McuUniqueIdentifier request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
identifier	Pointer to the Identifier array to set.
bufferSize	Buffer size.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateMergeTouchesRequest) (Protocol *self, Device *device, MessageAction action, bool areTouchesMerged)

Create a MergeTouches request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
areTouchesMerged	true if the reported touches are merged, otherwise false.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateNumberOfTrackedObjectsRequest) (Protocol *self, Device *device, MessageAction action, uint32_t numberOfTrackedObjects)

Create a NumberOfTrackedObjects request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
numberOfTrackedObjects	Tracked object count.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateOffsetRequest) (Protocol *self, Device *device, MessageAction action, uint32_t offsetX, bool offsetXIsValid, uint32_t offsetY, bool offsetYIsValid)

Create an Offset request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
offsetX	The X Offset.
offsetXIsValid	The X Offset is valid, i.e. you want to set it.
offsetY	The Y Offset.
offsetYIsValid	The Y Offset is valid, i.e. you want to set it.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateOperationModesRequest) (Protocol *self, Device *device, MessageAction action, OperationModes modeMask, OperationModes modeValues)

Create an OperationModes request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
modeMask	Indication of which modes have values in this call.
modeValues	Optional values for modes. See the modeMask argument.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateReflectiveEdgeFilterRequest) (Protocol *self, Device *device, MessageAction action, bool isFilterOn)

Create a ReflectiveEdgeFilter request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
isFilterOn	true if the filter is on, otherwise false.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateResolutionRequest) (Protocol *self, Device *device, MessageAction action, uint32_t x, bool hasX, uint32_t y, bool hasY, uint32_t z, bool hasZ)

Create a Resolution request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
x	X axis value if this is a set action.
hasX	X axis value present flag if this is a set action.
y	Y axis value if this is a set action.
hasY	Y axis value present flag if this is a set action.
z	Z axis value if this is a set action.
hasZ	Z axis value present flag if this is a set action.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateReverseTouchActiveAreaRequest) (Protocol *self, Device *device, MessageAction action, bool xIsReversed, bool yIsReversed)

Create a ReverseTouchActiveArea request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
reverseX	X axis direction reversal flag.
reverseY	Y axis direction reversal flag.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateTouchActiveAreaRequest) (Protocol *self, Device *device, MessageAction action, uint32_t lowerBoundaryX, uint32_t upperBoundaryX, bool xIsValid, uint32_t lowerBoundaryY, uint32_t upperBoundaryY, bool yIsValid)

Create a TouchActiveArea request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
lowerBoundaryX	X axis value of lower boundary.
lowerBoundaryY	Y axis value of lower boundary.
upperBoundaryX	X axis value of upper boundary.
upperBoundaryY	Y axis value of upper boundary.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

DataFrame*( * Asn1Protocol::CreateTouchModeRequest) (Protocol *self, Device *device, MessageAction action, TouchModes touchMode, bool touchModeIsValid, uint32_t clickOnTouchTime, bool clickOnTouchTimeIsValid, uint32_t clickOnTouchRadius, bool clickOnTouchRadiusIsValid)

Create a TouchMode request.

On error, errno is set.

ENOTSUPPORTED - Operation not supported.
EPROTOCOLERROR - Generic protocol error.
EOUTOFMEMORY - Could not dynamically allocate memory.

Parameters

self	Pointer to the struct itself.
device	Pointer to the Device from which the request originated.
action	Indication of what type of action this message refers to.
touchMode	Which Touch Mode the device is in.
clickOnTouchTime	The Click on Touch Time.
clickOnTouchTimeIsValid	The Click On Touch Time is valid, i.e. you want to set it.
clickOnTouchRadius	The Click On Touch Radius.
clickOnTouchRadiusIsValid	The Click on Touch Radius is valid, i.e. you want to set it.

Returns: Pointer to data frame if it it worked, NULL if it didn't. See errno.

bool( * Asn1Protocol::DecodeDataFrame) (Protocol *self, DataFrame *dataFrame)

Give a data frame to Protocol for processing.

Parameters

self	Pointer to the struct itself.
dataFrame	DataFrame pointer.

Returns: true if the data frame has been decoded. Otherwise false which indicates failure and the errno variable should be inspected for the reason why.

void( * Asn1Protocol::DestroyPrivateDeviceData) (Protocol *self, void *privateDeviceData)

Protocol Specific method to destroy any potential Protocol Specific Data stored in a Device;

bool( * Asn1Protocol::Disconnect) (Protocol *self)

Perform protocol specific processing upon disconnection.

Parameters

self	Pointer to the struct itself.

Returns: true upon success. Otherwise false which indicates failure and the errno variable should be inspected for the reason why.

uint64_t Asn1Protocol::NotificationSerialNumber

A counter used for giving notifications a unique serial number. Serial numbers start at 1 and strictly increase with each notification.

uint64_t Asn1Protocol::ResponseSerialNumber

A counter used for giving responses a unique serial number. Serial numbers start at 1 and strictly increase with each response.

The documentation for this struct was generated from the following file:

Asn1Protocol.h

Public Attributes

Detailed Description

Member Data Documentation