Low-level cache object. More...

Collaboration diagram for llcache_object:

Data Fields
llcache_object *	prev
	Previous in list. More...

llcache_object *	next
	Next in list. More...

nsurl *	url
	Post-redirect URL for object. More...

uint8_t *	source_data
	Source data for object. More...

size_t	source_len
	Byte length of source data. More...

size_t	source_alloc
	Allocated size of source buffer. More...

struct cert_chain *	chain
	Certificate chain from the fetch. More...

llcache_store_state	store_state
	where the data for the object is stored More...

llcache_object_user *	users
	List of users. More...

llcache_fetch_ctx	fetch
	Fetch context for object. More...

llcache_cache_control	cache
	Cache control data for object. More...

llcache_object *	candidate
	Object to use, if fetch determines that it is still fresh. More...

uint32_t	candidate_count
	Count of objects this is a candidate for. More...

llcache_header *	headers
	Fetch headers. More...

size_t	num_headers
	Number of fetch headers. More...

time_t	last_used
	time the last user was removed from the object More...

Detailed Description

Low-level cache object.

Todo:: Consider whether a list is a sane container.

Definition at line 169 of file llcache.c.

Field Documentation

◆ cache

llcache_cache_control llcache_object::cache

Cache control data for object.

Definition at line 188 of file llcache.c.

Referenced by build_candidate_list(), llcache_clean(), llcache_fetch_header_cache_control(), llcache_fetch_notmodified(), llcache_fetch_process_data(), llcache_fetch_process_header(), llcache_handle_invalidate_cache_data(), llcache_invalidate_cache_control_data(), llcache_object_cache_update(), llcache_object_clone_cache_data(), llcache_object_destroy(), llcache_object_refetch(), llcache_object_retrieve_from_cache(), and llcache_serialise_metadata().

◆ candidate

llcache_object* llcache_object::candidate

Object to use, if fetch determines that it is still fresh.

Definition at line 189 of file llcache.c.

Referenced by llcache_fetch_callback(), llcache_fetch_notmodified(), llcache_fetch_process_data(), llcache_fetch_timeout(), and llcache_object_retrieve_from_cache().

◆ candidate_count

uint32_t llcache_object::candidate_count

Count of objects this is a candidate for.

Definition at line 192 of file llcache.c.

Referenced by build_candidate_list(), llcache_clean(), and llcache_object_retrieve_from_cache().

◆ chain

struct cert_chain* llcache_object::chain

Certificate chain from the fetch.

Definition at line 180 of file llcache.c.

Referenced by llcache_fetch_callback(), llcache_object_destroy(), llcache_object_notify_users(), llcache_object_snapshot(), llcache_serialise_metadata(), and total_object_size().

◆ fetch

llcache_fetch_ctx llcache_object::fetch

◆ headers

llcache_header* llcache_object::headers

Fetch headers.

Definition at line 196 of file llcache.c.

Referenced by llcache_destroy_headers(), llcache_fetch_process_header(), llcache_handle_get_header(), llcache_hsts_update_policy(), llcache_object_destroy(), llcache_object_snapshot(), llcache_serialise_metadata(), and total_object_size().

◆ last_used

time_t llcache_object::last_used

time the last user was removed from the object

Definition at line 204 of file llcache.c.

Referenced by llcache_clean().

◆ next

llcache_object* llcache_object::next

Next in list.

Definition at line 171 of file llcache.c.

Referenced by build_candidate_list(), llcache_catch_up_all_users(), llcache_clean(), llcache_finalise(), llcache_object_in_list(), llcache_object_remove_from_list(), llcache_object_retrieve_from_cache(), and llcache_persist().

◆ num_headers

size_t llcache_object::num_headers

Number of fetch headers.

Definition at line 197 of file llcache.c.

Referenced by llcache_destroy_headers(), llcache_fetch_process_header(), llcache_object_snapshot(), llcache_serialise_metadata(), and total_object_size().

◆ prev

llcache_object* llcache_object::prev

Previous in list.

Definition at line 170 of file llcache.c.

Referenced by llcache_object_add_to_list(), and llcache_object_remove_from_list().

◆ source_alloc

size_t llcache_object::source_alloc

Allocated size of source buffer.

Definition at line 178 of file llcache.c.

Referenced by llcache_fetch_process_data(), and llcache_object_snapshot().

◆ source_data

uint8_t* llcache_object::source_data

Source data for object.

Todo:: We need a generic dynamic buffer object

Definition at line 176 of file llcache.c.

Referenced by llcache_clean(), llcache_fetch_callback(), llcache_fetch_process_data(), llcache_handle_get_source_data(), llcache_object_destroy(), llcache_object_snapshot(), llcache_retrieve_persisted_data(), total_object_size(), and write_backing_store().

◆ source_len

size_t llcache_object::source_len

Byte length of source data.

Definition at line 177 of file llcache.c.

Referenced by llcache_clean(), llcache_fetch_callback(), llcache_fetch_process_data(), llcache_handle_get_source_data(), llcache_object_notify_users(), llcache_object_snapshot(), llcache_retrieve_persisted_data(), llcache_serialise_metadata(), and write_backing_store().

◆ store_state

llcache_store_state llcache_object::store_state

where the data for the object is stored

Definition at line 182 of file llcache.c.

Referenced by build_candidate_list(), llcache_clean(), llcache_object_destroy(), and llcache_retrieve_persisted_data().

◆ url

nsurl* llcache_object::url

◆ users

llcache_object_user* llcache_object::users

List of users.

Definition at line 184 of file llcache.c.

Referenced by llcache_clean(), llcache_fetch_notmodified(), llcache_fetch_redirect(), llcache_finalise(), llcache_object_add_user(), llcache_object_find_user(), llcache_object_notify_users(), and llcache_object_remove_user().

The documentation for this struct was generated from the following file:

content/llcache.c

Data Fields