buffer_pool.c File Reference

💾 Lock-free memory pool with atomic operations More...

Go to the source code of this file.

Functions
buffer_pool_t *	buffer_pool_create (size_t max_bytes, uint64_t shrink_delay_ns)
	Create a new buffer pool.
void	buffer_pool_destroy (buffer_pool_t *pool)
	Destroy a buffer pool and free all memory.
void *	buffer_pool_alloc (buffer_pool_t *pool, size_t size)
	Allocate a buffer from the pool (lock-free fast path)
void	buffer_pool_free (buffer_pool_t *pool, const void *data, size_t size)
	Free a buffer back to the pool (lock-free)
void	buffer_pool_shrink (buffer_pool_t *pool)
	Force shrink the pool (free old unused buffers)
void	buffer_pool_get_stats (buffer_pool_t *pool, size_t *current_bytes, size_t *used_bytes, size_t *free_bytes)
	Get pool statistics (atomic reads)
void	buffer_pool_log_stats (buffer_pool_t *pool, const char *name)
	Log pool statistics.
void	buffer_pool_init_global (void)
void	buffer_pool_cleanup_global (void)
buffer_pool_t *	buffer_pool_get_global (void)

Detailed Description

💾 Lock-free memory pool with atomic operations

Definition in file buffer_pool.c.

Variable Documentation

lifecycle

lifecycle_t lifecycle

Definition at line 409 of file buffer_pool.c.

mutex

mutex_t mutex

Definition at line 408 of file buffer_pool.c.

pool

buffer_pool_t* pool

Definition at line 407 of file buffer_pool.c.

Referenced by buffer_pool_alloc(), buffer_pool_create(), buffer_pool_destroy(), buffer_pool_free(), buffer_pool_get_stats(), buffer_pool_log_stats(), buffer_pool_shrink(), node_pool_create(), node_pool_destroy(), node_pool_get(), node_pool_put(), thread_pool_create(), thread_pool_create_with_workers(), thread_pool_destroy(), thread_pool_get_count(), thread_pool_has_threads(), thread_pool_interrupt_all(), thread_pool_queue_work(), thread_pool_spawn(), thread_pool_spawn(), thread_pool_stop_all(), thread_pool_stop_all(), video_frame_buffer_create(), and video_frame_buffer_destroy().