OpenGUI: OpenGUI::Resource Class Reference

This version simply maintains a byte array of dynamic memory. If you need something fancier, just subclass this.


Public Member Functions
	Resource ()
	constructor
virtual	~Resource ()
	virtual destructor
virtual void	setData (unsigned char *newData, size_t newSize)
	Sets this object's stored data to the given memory.
unsigned char *	getData ()
	Returns a pointer to the held data, or 0 if there is no stored data.
virtual void	setSize (size_t size)
	Sets the size of the data buffer. The current contents will be lost.
size_t	getSize ()
	Returns the size of the held data in bytes.
void	release ()
	frees the data held

Constructor & Destructor Documentation

OpenGUI::Resource::Resource ( ) [inline]

constructor

virtual OpenGUI::Resource::~Resource ( ) [inline, virtual]

virtual destructor

Member Function Documentation

unsigned char* OpenGUI::Resource::getData ( ) [inline]

Returns a pointer to the held data, or 0 if there is no stored data.

size_t OpenGUI::Resource::getSize ( ) [inline]

Returns the size of the held data in bytes.

void OpenGUI::Resource::release ( ) [inline]

frees the data held

virtual void OpenGUI::Resource::setData	(	unsigned char *	newData,
		size_t	newSize
	)			`[inline, virtual]`

Sets this object's stored data to the given memory.

Parameters:

	newData	pointer to the data to store
	newSize	the size of the data given in bytes

Note:: The Resource objects takes ownership of the given memory so you no longer need to worry about freeing the buffer. (Read: Do not free the memory you pass to this function, or you will cause a crash when this object is destroyed. If you don't have the ability to ensure this buffer is never deallocated, make a copy of it and provide that instead.)

virtual void OpenGUI::Resource::setSize ( size_t size ) [inline, virtual]

Sets the size of the data buffer. The current contents will be lost.

OpenGUI::Resource Class Reference