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update数据增加evbuffer接口

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zhangchengwei
2018-09-21 14:50:41 +08:00
committed by zhengchao
parent 0bfd49194e
commit 3fe4625e04
10 changed files with 560 additions and 410 deletions
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40
cache/include/tango_cache_client.h vendored
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@@ -18,8 +18,13 @@ enum CACHE_ERR_CODE
enum PUT_MEMORY_COPY_WAY
{
PUT_ONCE_COPY=0, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
PUT_ONCE_FREE, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ棬<DAB4><E6A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD><C9B1><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD>ͷŸ<CDB7><C5B8>ڴ<EFBFBD>
PUT_MEM_COPY=0, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
PUT_MEM_FREE, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ棬<DAB4><E6A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD><C9B1><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD>ͷŸ<CDB7><C5B8>ڴ<EFBFBD>
};
enum EVBUFFER_COPY_WAY
{
EVBUFFER_MOVE=0,//evbuffer_add_buffer
EVBUFFER_COPY, //evbuffer_add_buffer_reference
};
struct cache_statistics
@@ -58,15 +63,25 @@ enum CACHE_HTTP_HDR_TYPE
HDR_CONTENT_NUM,
};
struct put_time_strategy
{
time_t relative_ttl; //PUT: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣻0<E4A3BB><30>ʾʹ<CABE><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
time_t absulote_lastmod;//PUT:
};
struct get_time_strategy
{
time_t max_age; //GET:
time_t min_fresh;//GET:
};
struct tango_cache_meta
{
const char* url;
const char* std_hdr[HDR_CONTENT_NUM]; //<2F><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"Content-Type:"<22><><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
const char* other_hdr; //<2F><><EFBFBD>󳤶Ȳ<F3B3A4B6><C8B2>ܳ<EFBFBD><DCB3><EFBFBD>1535<33>ֽڣ<D6BD>GETʱ<54><CAB1>ԭ<EFBFBD><D4AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//GET: Ҫ<><D2AA>
//PUT: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣻0<E4A3BB><30>ʾʹ<CABE><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
time_t relative_ttl;
time_t max_age;
union{
struct put_time_strategy put;//TODO
struct get_time_strategy get;
};
};
struct tango_cache_instance;
@@ -88,13 +103,20 @@ int tango_cache_fetch(struct tango_cache_instance *instance, struct future* futu
/*UPLOAD<41>ӿڵ<D3BF>API*/
//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ϴ<EFBFBD><CFB4><EFBFBD><EFBFBD><EFBFBD>filename<6D><65>Ϊ<EFBFBD>գ<EFBFBD><D5A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>KEY<45><59><EFBFBD><EFBFBD>CACHE_OBJECT_KEY_HASH_SWITCH=1<><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ϣʱ<CFA3><CAB1><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>0<EFBFBD><30>ʾ<EFBFBD>ɹ<EFBFBD><C9B9><EFBFBD><0<><30>ʾʧ<CABE>ܣ<EFBFBD><DCA3><EFBFBD>ͬ
int tango_cache_upload_once(struct tango_cache_instance *instance, struct future* future, enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size, struct tango_cache_meta *meta, char *filename, size_t namelen);
int tango_cache_upload_once_data(struct tango_cache_instance *instance, struct future* future,
enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size,
struct tango_cache_meta *meta,
char *objectkey, size_t keysize);
int tango_cache_upload_once_evbuf(struct tango_cache_instance *instance, struct future* future,
enum EVBUFFER_COPY_WAY way, struct evbuffer *evbuf,
struct tango_cache_meta *meta,
char *objectkey, size_t keysize);
//<2F><>ʽ<EFBFBD>ϴ<EFBFBD>
//<2F><>tango_cache_update_start<72><74><EFBFBD><EFBFBD>NULL<4C><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>tango_cache_ctx_error<6F>鿴<EFBFBD><E9BFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>CACHE_OUTOF_MEMORY(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
//<2F><>future<72><65>ΪNULL<4C><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD><CFB4><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֪ͨ<CDA8>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򲻵<EFBFBD><F2B2BBB5><EFBFBD>
struct tango_cache_ctx *tango_cache_update_start(struct tango_cache_instance *instance, struct future* future, struct tango_cache_meta *meta);
int tango_cache_update_frag(struct tango_cache_ctx *ctx, const char *data, size_t size);
int tango_cache_update_frag_data(struct tango_cache_ctx *ctx, const char *data, size_t size);
int tango_cache_update_frag_evbuf(struct tango_cache_ctx *ctx, enum EVBUFFER_COPY_WAY way, struct evbuffer *evbuf);
void tango_cache_update_end(struct tango_cache_ctx *ctx);
//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>keyֵ<79><D6B5><EFBFBD><EFBFBD>CACHE_OBJECT_KEY_HASH_SWITCH=1<><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ϣʱ<CFA3><CAB1><EFBFBD><EFBFBD>