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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
/*
* This file provides the functions for "misc_defs.h" in the form of
* included code, as opposed to a separate library or object
* dependency. In the absence of portable "pragma weak" compiler
* directives, this provides a simple workaround.
*
* Usage for a single compilation unit:
*
* #include "pncompat/misc_funcs.inc"
*
* Usage for multiple combined compilation units: chose one to include
* "pncompat/misc_funcs.inc" as above and in each other unit needing the
* definitions use
*
* #include "pncompat/misc_defs.h"
*
*/
#include "misc_defs.h"
#if defined(_WIN32) && ! defined(__CYGWIN__)
#include "pncompat/internal/getopt.c"
#endif
#if defined(_WIN32) && ! defined(__CYGWIN__)
#include <windows.h>
pn_timestamp_t time_now(void)
{
FILETIME now;
ULARGE_INTEGER t;
GetSystemTimeAsFileTime(&now);
t.u.HighPart = now.dwHighDateTime;
t.u.LowPart = now.dwLowDateTime;
// Convert to milliseconds and adjust base epoch
return t.QuadPart / 10000 - 11644473600000;
}
#else
#include <sys/time.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
pn_timestamp_t time_now(void)
{
struct timeval now;
if (gettimeofday(&now, NULL)) {fprintf(stderr, "gettimeofday failed\n"); abort();}
return ((pn_timestamp_t)now.tv_sec) * 1000 + (now.tv_usec / 1000);
}
#endif
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