dw::framework::GenericData Class Reference

Detailed Description

Weakly typed data buffer that couples together a generic pointer with the size and type information of the memory it points to.

Definition at line 70 of file ChannelPacketTypes.hpp.

Public Member Functions
	GenericData ()
template<typename T >
	GenericData (T *data)
	GenericData (void *data, size_t size)
template<typename T >
T *	getData () const
void *	getPointer () const
size_t	size () const

Constructor & Destructor Documentation

GenericData() [1/3]

dw::framework::GenericData::GenericData ( )

inline

Default construct to point to nullptr.

Definition at line 76 of file ChannelPacketTypes.hpp.

GenericData() [2/3]

dw::framework::GenericData::GenericData ( void *  data, size_t  size  )

inline

Construct to point to data with only size information and no type information.

Parameters

data	the pointer to the data
size	the size of the data

Definition at line 87 of file ChannelPacketTypes.hpp.

GenericData() [3/3]

template<typename T >

dw::framework::GenericData::GenericData ( T *  data )

inline

Construct to point to data of the given type.

Template Parameters

T	the type to point to

Parameters

data	the pointer

Definition at line 101 of file ChannelPacketTypes.hpp.

Member Function Documentation

getData()

template<typename T >

T * dw::framework::GenericData::getData ( ) const

inline

Get a pointer to the data with the given type.

Note

if no type information is available, this method will succeed if the size of T and the size of the data match.

Exceptions

if	the type T is incompatible with the value.

Template Parameters

T	the type of data

Returns

T* the pointer to the data

Definition at line 130 of file ChannelPacketTypes.hpp.

getPointer()

void * dw::framework::GenericData::getPointer ( ) const

inline

Get the pointer to the data.

Returns

void*

Definition at line 159 of file ChannelPacketTypes.hpp.

Referenced by dw::framework::ManagedPortInput< T >::takeOwnership().

size()

size_t dw::framework::GenericData::size ( ) const

inline

Get the size of the data pointed to.

Returns

size_t

Definition at line 113 of file ChannelPacketTypes.hpp.

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

• src/dwcgf/channel/ChannelPacketTypes.hpp