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修改future-promise接口，准备增加性能调试功能。

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This commit is contained in:
zhengchao
2018-09-02 15:46:39 +08:00
parent baa409ecc8
commit f43e917308
5 changed files with 65 additions and 16 deletions
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19
common/include/tfe_future.h
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@@ -1,4 +1,5 @@
#pragma once
#include <sys/time.h>
enum e_future_error
{
@@ -14,13 +15,25 @@ typedef void (future_success_cb)(future_result_t* result, void * user);
typedef void (future_failed_cb)(enum e_future_error err, const char * what, void * user);
typedef void (promise_ctx_destroy_cb)(struct promise * p);
struct future * future_create(future_success_cb * cb_success, future_failed_cb * cb_failed, void * user);
struct future * promise_to_future(struct promise * p);
struct promise * future_to_promise(struct future * f);
void future_promise_library_init(void);
/*
* Future APIs are used by Async RPC caller.
*/
struct future * future_create(const char* symbol, future_success_cb * cb_success, future_failed_cb * cb_failed, void * user);
void future_set_timeout(struct future * f, struct timeval timeout);
void future_destroy(struct future * f);
/*
* Promise APIs are used by Async RPC implementation.
*/
struct promise * future_to_promise(struct future * f);
void promise_failed(struct promise * p, enum e_future_error error, const char * what);
void promise_success(struct promise * p, void * result);
void promise_set_ctx(struct promise * p, void * ctx, promise_ctx_destroy_cb * cb);
void * promise_get_ctx(struct promise * p);
void * promise_dettach_ctx(struct promise * p);
//return 1 on a meaningful timeout, or 0 on no timeout.
int promise_get_timeout(struct promise * p, struct timeval * timeout);