WPILibC++
2019.1.1-beta-2-30-g0d0492b
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A simple pool allocator for Buffers. More...
#include <Buffer.h>
Public Member Functions | |
SimpleBufferPool (size_t size=4096) | |
Constructor. More... | |
Buffer | Allocate () |
Allocate a buffer. | |
Buffer | operator() () |
Allocate a buffer. | |
void | Release (MutableArrayRef< Buffer > bufs) |
Release allocated buffers back into the pool. More... | |
void | Clear () |
Clear the pool, releasing all buffers. | |
size_t | Remaining () const |
Get number of buffers left in the pool before a new buffer will be allocated from the heap. | |
A simple pool allocator for Buffers.
Buffers are allocated individually but are reused rather than returned to the heap.
DEPTH | depth of pool |
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inlineexplicit |
Constructor.
size | Size of each buffer to allocate. |
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inline |
Release allocated buffers back into the pool.
This is NOT safe to use with arbitrary buffers unless they were allocated with the same size as the buffer pool allocation size.