| /* |
| * 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 |