panda3d.core.SimpleAllocatorBlock¶
from panda3d.core import SimpleAllocatorBlock
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class
SimpleAllocatorBlock¶ Bases:
LinkedListNodeA single block as returned from
SimpleAllocator.alloc().Inheritance diagram
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free() → None¶ Releases the allocated space.
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getAllocator() → SimpleAllocator¶ Returns the SimpleAllocator object that owns this block. Returns NULL if the block has been freed.
- Return type
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getStart() → size_t¶ Returns the starting point of this block. It is an error to call this if the block has been freed.
- Return type
size_t
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getSize() → size_t¶ Returns the size of this block. It is an error to call this if the block has been freed.
- Return type
size_t
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isFree() → bool¶ Returns true if the block has been freed, false if it is still valid.
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getMaxSize() → size_t¶ Returns the maximum size this block can be reallocated to, as limited by the following block.
- Return type
size_t
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realloc(size: size_t) → bool¶ Changes the size of this block to the specified size. Returns true if the change is accepted, false if there was not enough room.
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getNextBlock() → SimpleAllocatorBlock¶ Returns a pointer to the next allocated block in the chain, or NULL if there are no more allocated blocks.
- Return type
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output(out: ostream) → None¶
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