60 lines
2.6 KiB
C
60 lines
2.6 KiB
C
#ifndef __CACHE_ASYN_CLIENT_H__
|
||
#define __CACHE_ASYN_CLIENT_H__
|
||
|
||
#include <event2/event.h>
|
||
#include <event.h>
|
||
|
||
#include "tango_cache_client.h"
|
||
|
||
struct cache_evbase_instance
|
||
{
|
||
struct tango_cache_instance *instance;
|
||
evutil_socket_t notify_readfd;
|
||
evutil_socket_t notify_sendfd;
|
||
struct event_base* evbase;
|
||
};
|
||
|
||
struct cache_evbase_ctx
|
||
{
|
||
struct tango_cache_ctx *ctx;
|
||
struct cache_evbase_instance *instance_asyn;
|
||
};
|
||
|
||
/*所有API线程安全，API的使用说明参考tango_cache_client.h*/
|
||
|
||
enum CACHE_ERR_CODE cache_evbase_get_last_error(const struct cache_evbase_ctx *ctx_asyn);
|
||
enum CACHE_ERR_CODE cache_evbase_ctx_error(const struct cache_evbase_instance *instance);
|
||
void cache_evbase_get_statistics(const struct cache_evbase_instance *instance, struct cache_statistics *out);
|
||
|
||
/*创建实例，每线程一个，或使用时加锁*/
|
||
struct cache_evbase_instance *cache_evbase_instance_new(const char* profile_path, const char* section, void *runtimelog);
|
||
|
||
|
||
//GET接口，成功返回0，失败返回-1，future回调函数会在另外的线程中执行，下同
|
||
int cache_evbase_fetch_object(struct cache_evbase_instance *instance, struct future* future, struct tango_cache_meta *meta);
|
||
struct tango_cache_result *cache_evbase_read_result(void *promise_result);
|
||
|
||
//DELETE接口
|
||
int cache_evbase_delete_object(struct cache_evbase_instance *instance, struct future* future, const char *objkey);
|
||
|
||
//一次性上传接口
|
||
int cache_evbase_upload_once_data(struct cache_evbase_instance *instance, struct future* future,
|
||
enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size,
|
||
struct tango_cache_meta *meta,
|
||
char *path/*OUT*/, size_t pathsize);
|
||
int cache_evbase_upload_once_evbuf(struct cache_evbase_instance *instance, struct future* future,
|
||
struct evbuffer *evbuf,
|
||
struct tango_cache_meta *meta,
|
||
char *path/*OUT*/, size_t pathsize);
|
||
|
||
//流式上传接口
|
||
struct cache_evbase_ctx *cache_evbase_update_start(struct cache_evbase_instance *instance, struct future* future, struct tango_cache_meta *meta);
|
||
int cache_evbase_update_frag_data(struct cache_evbase_ctx *ctx_asyn, enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size);
|
||
int cache_evbase_update_frag_evbuf(struct cache_evbase_ctx *ctx_asyn, struct evbuffer *evbuf);
|
||
void cache_evbase_update_end(struct cache_evbase_ctx *ctx_asyn);
|
||
|
||
void cache_evbase_get_object_path(const struct cache_evbase_ctx *ctx, char *path/*OUT*/, size_t pathsize);
|
||
|
||
#endif
|
||
|