SimpleAllocatorBlock

Inheritance:

Methods of SimpleAllocatorBlock:

free
void SimpleAllocatorBlock::free(void);

Description: Releases the allocated space.

getAllocator
SimpleAllocator *SimpleAllocatorBlock::get_allocator(void) const;

Description: Returns the SimpleAllocator object that owns this block. Returns NULL if the block has been freed.

getMaxSize
unsigned int SimpleAllocatorBlock::get_max_size(void) const;

Description: Returns the maximum size this block can be reallocated to, as limited by the following block.

getNextBlock
SimpleAllocatorBlock *SimpleAllocatorBlock::get_next_block(void) const;

Description: Returns a pointer to the next allocated block in the chain, or NULL if there are no more allocated blocks.

getSize
unsigned int SimpleAllocatorBlock::get_size(void) const;

Description: Returns the size of this block. It is an error to call this if the block has been freed.

getStart
unsigned int SimpleAllocatorBlock::get_start(void) const;

Description: Returns the starting point of this block. It is an error to call this if the block has been freed.

isFree
bool SimpleAllocatorBlock::is_free(void) const;

Description: Returns true if the block has been freed, false if it is still valid.

output
void SimpleAllocatorBlock::output(ostream &out) const;

Description:

realloc
bool SimpleAllocatorBlock::realloc(unsigned int size);

Description: Changes the size of this block to the specified size. Returns true if the change is accepted, false if there was not enough room.