SimpleAllocatorBlock

from panda3d.core import SimpleAllocatorBlock
class SimpleAllocatorBlock

Bases: DTOOL_SUPER_BASE

A single block as returned from SimpleAllocator::alloc().

Inheritance diagram

Inheritance diagram of SimpleAllocatorBlock

__init__(*args, **kwargs)
free()

C++ Interface: free(const SimpleAllocatorBlock self)

/**

  • Releases the allocated space.

*/

getAllocator()

C++ Interface: get_allocator(SimpleAllocatorBlock self)

/**

  • Returns the SimpleAllocator object that owns this block. Returns NULL if

  • the block has been freed.

*/

getMaxSize()

C++ Interface: get_max_size(SimpleAllocatorBlock self)

/**

  • Returns the maximum size this block can be reallocated to, as limited by

  • the following block.

*/

getNextBlock()

C++ Interface: get_next_block(SimpleAllocatorBlock self)

/**

  • Returns a pointer to the next allocated block in the chain, or NULL if

  • there are no more allocated blocks.

*/

getSize()

C++ Interface: get_size(SimpleAllocatorBlock self)

/**

  • Returns the size of this block. It is an error to call this if the block

  • has been freed.

*/

getStart()

C++ Interface: get_start(SimpleAllocatorBlock self)

/**

  • Returns the starting point of this block. It is an error to call this if

  • the block has been freed.

*/

get_allocator()

C++ Interface: get_allocator(SimpleAllocatorBlock self)

/**

  • Returns the SimpleAllocator object that owns this block. Returns NULL if

  • the block has been freed.

*/

get_max_size()

C++ Interface: get_max_size(SimpleAllocatorBlock self)

/**

  • Returns the maximum size this block can be reallocated to, as limited by

  • the following block.

*/

get_next_block()

C++ Interface: get_next_block(SimpleAllocatorBlock self)

/**

  • Returns a pointer to the next allocated block in the chain, or NULL if

  • there are no more allocated blocks.

*/

get_size()

C++ Interface: get_size(SimpleAllocatorBlock self)

/**

  • Returns the size of this block. It is an error to call this if the block

  • has been freed.

*/

get_start()

C++ Interface: get_start(SimpleAllocatorBlock self)

/**

  • Returns the starting point of this block. It is an error to call this if

  • the block has been freed.

*/

isFree()

C++ Interface: is_free(SimpleAllocatorBlock self)

/**

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

*/

is_free()

C++ Interface: is_free(SimpleAllocatorBlock self)

/**

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

*/

output()

C++ Interface: output(SimpleAllocatorBlock self, ostream out)

/**

*/

realloc()

C++ Interface: realloc(const SimpleAllocatorBlock self, int size)

/**

  • Changes the size of this block to the specified size. Returns true if the

  • change is accepted, false if there was not enough room.

*/