53 lines
2.6 KiB
C
53 lines
2.6 KiB
C
#ifndef __OBJECT_STORE_CLIENT_H__
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#define __OBJECT_STORE_CLIENT_H__
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#include <event2/event.h>
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#include <event.h>
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#include "cache_evbase_client.h"
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struct object_store_instance
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{
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struct cache_evbase_instance **instances;
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u_int32_t instance_num;
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};
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/*所有API线程安全，API的使用说明参考tango_cache_client.h*/
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enum CACHE_ERR_CODE object_store_get_last_error(const struct cache_evbase_ctx *ctx_asyn);
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void object_store_get_statistics(const struct object_store_instance *instance, struct cache_statistics *out);
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void object_store_global_init(void);
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/*创建实例，线程安全，内部会启动一个线程*/
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struct object_store_instance *object_store_instance_new(const char* profile_path, const char* section, int thread_num, void *runtimelog);
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//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
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int object_store_fetch_object(struct object_store_instance *instance, struct future* f, struct tango_cache_meta_get *meta, enum OBJECT_LOCATION where_to_get);
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int object_store_head_object(struct object_store_instance *instance, struct future* f, struct tango_cache_meta_get *meta);
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struct tango_cache_result *object_store_read_result(void *promise_result);
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//DELETE接口
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int object_store_delete_object(struct object_store_instance *instance, struct future* f, const char *objkey, const char *minio_addr=NULL, const char *bucket=NULL);
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//一次性上传接口
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int object_store_upload_once_data(struct object_store_instance *instance, struct future* f,
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enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size,
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struct tango_cache_meta_put *meta,
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char *path/*OUT*/, size_t pathsize);
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int object_store_upload_once_evbuf(struct object_store_instance *instance, struct future* f,
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struct evbuffer *evbuf,
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struct tango_cache_meta_put *meta,
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char *path/*OUT*/, size_t pathsize);
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//流式上传接口
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struct cache_evbase_ctx *object_store_update_start(struct object_store_instance *instance, struct future* f, struct tango_cache_meta_put *meta);
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int object_store_update_frag_data(struct cache_evbase_ctx *ctx_asyn, enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size);
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int object_store_update_frag_evbuf(struct cache_evbase_ctx *ctx_asyn, struct evbuffer *evbuf);
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int object_store_update_end(struct cache_evbase_ctx *ctx_asyn, char *path/*OUT*/, size_t pathsize);
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void object_store_update_cancel(struct cache_evbase_ctx *ctx_asyn);
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#endif
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