Structure representing a cached object. More...

#include <chobjcaches.h>

Collaboration diagram for ch_oc_object:

Data Fields
oc_object_t *	hash_next
	Next in the collisions list. More...

oc_object_t *	hash_prev
	Previous in the collisions list. More...

oc_object_t *	lru_next
	Next in the LRU list. More...

oc_object_t *	lru_prev
	Previous in the LRU list. More...

uint32_t	obj_group
	Object group. More...

uint32_t	obj_key
	Object key. More...

semaphore_t	obj_sem
	Semaphore for object access. More...

oc_flags_t	obj_flags
	Object flags. More...

void *	dptr
	User pointer. More...

Detailed Description

Structure representing a cached object.

Definition at line 149 of file chobjcaches.h.

Field Documentation

◆ hash_next

oc_object_t* ch_oc_object::hash_next

Next in the collisions list.

Definition at line 153 of file chobjcaches.h.

◆ hash_prev

oc_object_t* ch_oc_object::hash_prev

Previous in the collisions list.

Definition at line 157 of file chobjcaches.h.

◆ lru_next

oc_object_t* ch_oc_object::lru_next

Next in the LRU list.

Definition at line 161 of file chobjcaches.h.

◆ lru_prev

oc_object_t* ch_oc_object::lru_prev

Previous in the LRU list.

Definition at line 165 of file chobjcaches.h.

◆ obj_group

uint32_t ch_oc_object::obj_group

Object group.

Definition at line 169 of file chobjcaches.h.

◆ obj_key

uint32_t ch_oc_object::obj_key

Object key.

Definition at line 173 of file chobjcaches.h.

◆ obj_sem

semaphore_t ch_oc_object::obj_sem

Semaphore for object access.

Definition at line 177 of file chobjcaches.h.

Referenced by chCacheObjectInit().

◆ obj_flags

oc_flags_t ch_oc_object::obj_flags

Object flags.

Definition at line 181 of file chobjcaches.h.

Referenced by chCacheGetObject(), chCacheReadObject(), chCacheReleaseObjectI(), chCacheWriteObject(), and lru_get_last_s().

◆ dptr

void* ch_oc_object::dptr

User pointer.

Note: This pointer can be used to refer to external buffers, chCacheObjectInit() initializes it to NULL.

Definition at line 187 of file chobjcaches.h.

Data Fields