cache.cpp File Reference

#include <dpp/export.h>
#include <mutex>
#include <iostream>
#include <variant>
#include <dpp/cache.h>
#include <dpp/exception.h>

Include dependency graph for cache.cpp:

Namespaces
	dpp
	The main namespace for D++ functions.

Macros
#define	cache_helper(type, cache_name, setter, getter, counter)

Functions
DPP_EXPORT class channel *	dpp::find_channel (snowflake id)
	Find an object in the cache by id. More...
DPP_EXPORT class emoji *	dpp::find_emoji (snowflake id)
	Find an object in the cache by id. More...
DPP_EXPORT class guild *	dpp::find_guild (snowflake id)
	Find an object in the cache by id. More...
DPP_EXPORT class role *	dpp::find_role (snowflake id)
	Find an object in the cache by id. More...
DPP_EXPORT class user *	dpp::find_user (snowflake id)
	Find an object in the cache by id. More...
void DPP_EXPORT	dpp::garbage_collection ()
	Run garbage collection across all caches removing deleted items that have been deleted over 60 seconds ago. More...
DPP_EXPORT cache< class channel > *	dpp::get_channel_cache ()
DPP_EXPORT uint64_t	dpp::get_channel_count ()
	Get the amount of cached channel objects. More...
DPP_EXPORT cache< class emoji > *	dpp::get_emoji_cache ()
DPP_EXPORT uint64_t	dpp::get_emoji_count ()
	Get the amount of cached emoji objects. More...
DPP_EXPORT cache< class guild > *	dpp::get_guild_cache ()
DPP_EXPORT uint64_t	dpp::get_guild_count ()
	Get the amount of cached guild objects. More...
DPP_EXPORT cache< class role > *	dpp::get_role_cache ()
DPP_EXPORT uint64_t	dpp::get_role_count ()
	Get the amount of cached role objects. More...
DPP_EXPORT cache< class user > *	dpp::get_user_cache ()
DPP_EXPORT uint64_t	dpp::get_user_count ()
	Get the amount of cached user objects. More...

Variables
cache< channel > *	dpp::channel_cache = nullptr
cache< emoji > *	dpp::emoji_cache = nullptr
cache< guild > *	dpp::guild_cache = nullptr
cache< role > *	dpp::role_cache = nullptr
cache< user > *	dpp::user_cache = nullptr

Macro Definition Documentation

cache_helper

#define cache_helper	(		type,
			cache_name,
			setter,
			getter,
			counter
	)

Value:

cache<type>* cache_name = nullptr; \
type * setter (snowflake id) { \
        return cache_name ? ( type * ) cache_name ->find(id) : nullptr; \
} \
cache<type>* getter () { \
    if (! cache_name ) { \
        cache_name = new cache<type>(); \
    } \
    return cache_name ; \
} \
uint64_t counter () { \
    return ( cache_name ? cache_name ->count() : 0 ); \
}