gxPtr Class Reference

List of all members.

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Detailed Description

Class for global memory operations (Obsolete).

Public Member Functions
	gxPtr ()
	Initializes the class.
	gxPtr (int size)
	Initializes the class and allocates memory with specified size in bytes.
	~gxPtr ()
	Desctructs the class.
bool	Realloc (int size) throw (gxError)
	Reallocates or frees a previously allocated memory area or allocates a new area.
bool	Alloc (int size) throw (gxError)
	Reallocates a previously allocated memory area or allocates a new area.
bool	Free (void) throw (gxError)
	Frees a previously allocated memory area.
int	Size (void) const throw (gxError)
	Gets the size of a previously allocated memory area in bytes.
void *	Ptr (void) const
	Gets the pointer of the memory area.
	operator void * () const
	Gets the pointer of the memory area.
	operator const void * () const
	Gets the pointer of the memory area.

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Constructor & Destructor Documentation

gxPtr

(

int

size

)

[inline]

Initializes the class and allocates memory with specified size in bytes.

Parameters:

size

Size of memory area.

References Alloc().

~gxPtr

(

)

[inline]

Desctructs the class.

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Member Function Documentation

bool Realloc

(

int

size

)

throw (gxError) [inline]

Reallocates or frees a previously allocated memory area or allocates a new area.

Parameters:

size

Size of the new memory area in bytes. If it is zero it frees the area.

Returns:

On success: non-zero ( see gx_geterror() )

References gx_call().

Referenced by Alloc(), and Free().

bool Alloc

(

int

size

)

throw (gxError) [inline]

Reallocates a previously allocated memory area or allocates a new area.

Parameters:

size

Size of the new memory area in bytes.

Returns:

On success: non-zero ( see gx_geterror() )

References Realloc().

Referenced by gxPtr().

bool Free

(

void

)

throw (gxError) [inline]

Frees a previously allocated memory area.

Returns:

On success: non-zero ( see gx_geterror() )

References Realloc().

int Size

(

void

)

const throw (gxError) [inline]

Gets the size of a previously allocated memory area in bytes.

Returns:

The size of a previously allocated memory area in bytes.

References gx_call().

void* Ptr

(

void

)

const [inline]

Gets the pointer of the memory area.

Returns:

Pointer of the memory area.

operator void *

(

)

const [inline]

Gets the pointer of the memory area.

Returns:

Pointer of the memory area.

operator const void *

(

)

const [inline]

Gets the pointer of the memory area.

Returns:

Pointer of the memory area.