Pointer array

Functions for making an array of pointers, useful for programming/scripting languages that can't handle pointers to pointers properly. More...

Functions
LibTiePiePointerArray_t	HlpPointerArrayNew (uint32_t dwLength)
	Create a new pointer array.
void	HlpPointerArrayDelete (LibTiePiePointerArray_t pArray)
	Delete an existing pointer array.
void	HlpPointerArraySet (LibTiePiePointerArray_t pArray, uint32_t dwIndex, void *pPointer)
	Set a pointer in a pointer array.

Detailed Description

Functions for making an array of pointers, useful for programming/scripting languages that can't handle pointers to pointers properly.

Example (pseudocode):

buffers = empty list/array
pointerArray = HlpPointerArrayNew( channelCount )

for i = 0 to channelCount - 1
  buffers[ i ] = allocate buffer/array
  HlpPointerArraySet( pointerArray , i , pointer of buffers[ i ] )
end

ScpGetData( handle , pointerArray , channelCount , ... )

HlpPointerArrayDelete( pointerArray )

the data is now available in: buffers

See Also

ScpGetData

ScpGetDataRaw

Function Documentation

void HlpPointerArrayDelete

(

LibTiePiePointerArray_t

pArray

)

Delete an existing pointer array.

Parameters

pArray

Pointer to array.

LibTiePiePointerArray_t HlpPointerArrayNew

(

uint32_t

dwLength

)

Create a new pointer array.

The pointer array is initialized with NULL pointers.

Parameters

dwLength

Length of the pointer array.

void HlpPointerArraySet	(	LibTiePiePointerArray_t	pArray,
		uint32_t	dwIndex,
		void *	pPointer
	)

Set a pointer in a pointer array.

Parameters

pArray	Pointer to array.
dwIndex	Array index.
pPointer	Pointer value to set.