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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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89 lines
2.5 KiB
89 lines
2.5 KiB
/* |
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* Copyright (c) 2016-2020 Yann Collet, Facebook, Inc. |
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* All rights reserved. |
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* |
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* This source code is licensed under both the BSD-style license (found in the |
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found |
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* in the COPYING file in the root directory of this source tree). |
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* You may select, at your option, one of the above-listed licenses. |
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*/ |
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#ifndef TIME_FN_H_MODULE_287987 |
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#define TIME_FN_H_MODULE_287987 |
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#if defined (__cplusplus) |
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extern "C" { |
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#endif |
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/*-**************************************** |
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* Dependencies |
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******************************************/ |
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#include <sys/types.h> /* utime */ |
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#if defined(_MSC_VER) |
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# include <sys/utime.h> /* utime */ |
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#else |
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# include <utime.h> /* utime */ |
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#endif |
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#include <time.h> /* clock_t, clock, CLOCKS_PER_SEC */ |
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/*-**************************************** |
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* Local Types |
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******************************************/ |
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#if !defined (__VMS) && (defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) ) |
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# include <stdint.h> |
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typedef uint64_t PTime; /* Precise Time */ |
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#else |
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typedef unsigned long long PTime; /* does not support compilers without long long support */ |
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#endif |
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/*-**************************************** |
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* Time functions |
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******************************************/ |
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#if defined(_WIN32) /* Windows */ |
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#include <Windows.h> /* LARGE_INTEGER */ |
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typedef LARGE_INTEGER UTIL_time_t; |
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#define UTIL_TIME_INITIALIZER { { 0, 0 } } |
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#elif defined(__APPLE__) && defined(__MACH__) |
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#include <mach/mach_time.h> |
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typedef PTime UTIL_time_t; |
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#define UTIL_TIME_INITIALIZER 0 |
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#elif (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) /* C11 */) \ |
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&& defined(TIME_UTC) /* C11 requires timespec_get, but FreeBSD 11 lacks it, while still claiming C11 compliance */ |
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typedef struct timespec UTIL_time_t; |
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#define UTIL_TIME_INITIALIZER { 0, 0 } |
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#else /* relies on standard C90 (note : clock_t measurements can be wrong when using multi-threading) */ |
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typedef clock_t UTIL_time_t; |
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#define UTIL_TIME_INITIALIZER 0 |
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#endif |
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UTIL_time_t UTIL_getTime(void); |
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PTime UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd); |
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PTime UTIL_getSpanTimeNano(UTIL_time_t clockStart, UTIL_time_t clockEnd); |
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#define SEC_TO_MICRO ((PTime)1000000) |
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PTime UTIL_clockSpanMicro(UTIL_time_t clockStart); |
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PTime UTIL_clockSpanNano(UTIL_time_t clockStart); |
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void UTIL_waitForNextTick(void); |
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#if defined (__cplusplus) |
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} |
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#endif |
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#endif /* TIME_FN_H_MODULE_287987 */
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