System::Buffer Class Reference

Static Public Member Functions
static ASPOSECPP_SHARED_API void	BlockCopy (const uint8_t *src, int srcOffset, uint8_t *dst, int dstOffset, int count)
template<typename TSrc , typename TDst >
static void	BlockCopy (const SharedPtr< Array< TSrc >> &src, int srcOffset, const SharedPtr< Array< TDst >> &dst, int dstOffset, int count)
template<class T >
static int	ByteLength (const SharedPtr< Array< T >> &array)
template<typename T >
static uint8_t	GetByte (const SharedPtr< Array< T >> &array, int index)
template<typename T >
static void	SetByte (const SharedPtr< Array< T >> &array, int index, uint8_t value)

Detailed Description

Contains methods that manipulate raw byte arrays. This is a static type with no instance services. You should never create instances of it by any means.

Member Function Documentation

BlockCopy() [1/2]

static ASPOSECPP_SHARED_API void System::Buffer::BlockCopy ( const uint8_t *  src, int  srcOffset, uint8_t *  dst, int  dstOffset, int  count  )

static

Copies a specified number of bytes from source buffer to destination buffer.

Parameters

src	Pointer to the source buffer
srcOffset	A byte offset in source buffer at which copying starts
dst	Pointer to the destination buffer
dstOffset	A byte offset in the destination buffer at which to start inserting data
count	The number of bytes to copy

BlockCopy() [2/2]

template<typename TSrc , typename TDst >

static void System::Buffer::BlockCopy ( const SharedPtr< Array< TSrc >> &  src, int  srcOffset, const SharedPtr< Array< TDst >> &  dst, int  dstOffset, int  count  )

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source array
srcOffset	A byte offset in the tho source array at which copying starts
dst	Pointer to the destination buffer
dstOffset	A byte offset in the destination array at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source array
TDst	The type of elements of the destination array

ByteLength()

template<class T >

static int System::Buffer::ByteLength ( const SharedPtr< Array< T >> &  array )

inlinestatic

Determines the number of bytes occupied by all elements of the specified array.

Parameters

array

An array

Returns

The number of bytes occupied by all elements of the specified array

Template Parameters

T	The type of elements of the array

GetByte()

template<typename T >

static uint8_t System::Buffer::GetByte ( const SharedPtr< Array< T >> &  array, int  index  )

inlinestatic

Interprets the specified typed array as a raw byte array and retrieves the byte value at specified byte offset.

Parameters

array	The target array
index	Zero-based offset of the byte to retrieve

Returns

The byte value at the specified index

Template Parameters

T	The type of elements of the array

SetByte()

template<typename T >

static void System::Buffer::SetByte ( const SharedPtr< Array< T >> &  array, int  index, uint8_t  value  )

inlinestatic

Interprets the specified typed array as a raw byte array and sets the specified byte value at specified byte offset.

Parameters

array	The target array
index	Zero-based offset of the byte to set
value	The byte value to set

Template Parameters

T	The type of elements of the array