cache.c File Reference

#include "config.h"
#include "common/cache.h"
#include "common/darktable.h"
#include "common/dtpthread.h"
#include <assert.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>

Include dependency graph for common/cache.c:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	dt_cache_init (dt_cache_t *cache, size_t entry_size, size_t cost_quota)
void	dt_cache_cleanup (dt_cache_t *cache)
int32_t	dt_cache_contains (dt_cache_t *cache, const uint32_t key)
int	dt_cache_for_all (dt_cache_t *cache, int(*process)(const uint32_t key, const void *data, void *user_data), void *user_data)
dt_cache_entry_t *	dt_cache_testget (dt_cache_t *cache, const uint32_t key, char mode)
dt_cache_entry_t *	dt_cache_get_with_caller (dt_cache_t *cache, const uint32_t key, char mode, const char *file, int line)
int	dt_cache_remove (dt_cache_t *cache, const uint32_t key)
void	dt_cache_gc (dt_cache_t *cache, const float fill_ratio)
void	dt_cache_release_with_caller (dt_cache_t *cache, dt_cache_entry_t *entry, const char *file, int line)

Function Documentation

dt_cache_cleanup()

void dt_cache_cleanup

(

dt_cache_t *

cache

)

References ASAN_UNPOISON_MEMORY_REGION, dt_cache_t::cleanup, dt_cache_t::cleanup_data, dt_cache_entry_t::data, dt_cache_entry_t::data_size, dt_free_align, dt_pthread_mutex_destroy(), dt_pthread_rwlock_destroy, dt_cache_t::hashtable, dt_cache_entry_t::lock, dt_cache_t::lock, and dt_cache_t::lru.

Referenced by dt_image_cache_cleanup(), dt_mipmap_cache_cleanup(), and main().

dt_cache_contains()

int32_t dt_cache_contains	(	dt_cache_t *	cache,
		const uint32_t	key
	)

References dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_cache_t::hashtable, key, and dt_cache_t::lock.

Referenced by main().

dt_cache_for_all()

int dt_cache_for_all	(	dt_cache_t *	cache,
		int(*)(const uint32_t key, const void *data, void *user_data)	process,
		void *	user_data
	)

References dt_cache_entry_t::data, dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_cache_t::hashtable, key, dt_cache_t::lock, and process().

dt_cache_gc()

void dt_cache_gc	(	dt_cache_t *	cache,
		const float	fill_ratio
	)

References dt_cache_entry_t::_lock_demoting, ASAN_UNPOISON_MEMORY_REGION, dt_cache_t::cleanup, dt_cache_t::cleanup_data, dt_cache_entry_t::cost, dt_cache_t::cost, dt_cache_t::cost_quota, dt_cache_entry_t::data, dt_cache_entry_t::data_size, dt_free_align, dt_pthread_rwlock_destroy, dt_pthread_rwlock_trywrlock, dt_pthread_rwlock_unlock, dt_cache_t::hashtable, dt_cache_entry_t::key, dt_cache_entry_t::link, dt_cache_entry_t::lock, and dt_cache_t::lru.

Referenced by dt_cache_get_with_caller().

dt_cache_get_with_caller()

dt_cache_entry_t * dt_cache_get_with_caller	(	dt_cache_t *	cache,
		const uint32_t	key,
		char	mode,
		const char *	file,
		int	line
	)

References dt_cache_entry_t::_lock_demoting, dt_cache_t::allocate, dt_cache_t::allocate_data, ASAN_POISON_MEMORY_REGION, dt_cache_entry_t::cost, dt_cache_t::cost, dt_cache_t::cost_quota, dt_cache_entry_t::data, dt_cache_entry_t::data_size, dt_alloc_align, dt_cache_gc(), dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_pthread_rwlock_init, dt_pthread_rwlock_rdlock_with_caller, dt_pthread_rwlock_tryrdlock_with_caller, dt_pthread_rwlock_trywrlock_with_caller, dt_pthread_rwlock_wrlock_with_caller, dt_cache_t::entry_size, dt_cache_t::hashtable, dt_cache_entry_t::key, key, dt_cache_entry_t::link, dt_cache_entry_t::lock, dt_cache_t::lock, and dt_cache_t::lru.

Referenced by dt_mipmap_cache_get_with_caller().

dt_cache_init()

void dt_cache_init	(	dt_cache_t *	cache,
		size_t	entry_size,
		size_t	cost_quota
	)

References dt_cache_t::allocate, dt_cache_t::allocate_data, dt_cache_t::cleanup, dt_cache_t::cleanup_data, dt_cache_t::cost, dt_cache_t::cost_quota, dt_pthread_mutex_init(), dt_cache_t::entry_size, dt_cache_t::hashtable, dt_cache_t::lock, and dt_cache_t::lru.

Referenced by dt_image_cache_init(), dt_mipmap_cache_init(), and main().

dt_cache_release_with_caller()

void dt_cache_release_with_caller	(	dt_cache_t *	cache,
		dt_cache_entry_t *	entry,
		const char *	file,
		int	line
	)

References ASAN_POISON_MEMORY_REGION, dt_cache_entry_t::data, dt_cache_entry_t::data_size, dt_pthread_rwlock_unlock, and dt_cache_entry_t::lock.

Referenced by dt_mipmap_cache_release_with_caller().

dt_cache_remove()

int dt_cache_remove	(	dt_cache_t *	cache,
		const uint32_t	key
	)

References dt_cache_entry_t::_lock_demoting, ASAN_UNPOISON_MEMORY_REGION, dt_cache_t::cleanup, dt_cache_t::cleanup_data, dt_cache_entry_t::cost, dt_cache_t::cost, dt_cache_entry_t::data, dt_cache_entry_t::data_size, dt_free_align, dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_pthread_rwlock_destroy, dt_pthread_rwlock_trywrlock, dt_pthread_rwlock_unlock, dt_cache_t::hashtable, key, dt_cache_entry_t::link, dt_cache_entry_t::lock, dt_cache_t::lock, dt_cache_t::lru, and void().

Referenced by dt_image_cache_remove(), dt_mimap_cache_evict(), and dt_mipmap_cache_remove_at_size().

dt_cache_testget()

dt_cache_entry_t * dt_cache_testget	(	dt_cache_t *	cache,
		const uint32_t	key,
		char	mode
	)

References ASAN_POISON_MEMORY_REGION, dt_cache_entry_t::data, dt_cache_entry_t::data_size, dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_pthread_rwlock_tryrdlock, dt_pthread_rwlock_trywrlock, dt_cache_t::hashtable, key, dt_cache_entry_t::link, dt_cache_entry_t::lock, dt_cache_t::lock, and dt_cache_t::lru.

Referenced by dt_image_cache_testget(), dt_mipmap_cache_get_with_caller(), and dt_mipmap_cache_remove_at_size().