| /**********************************************************************
|
| // @@@ START COPYRIGHT @@@ |
| // |
| // 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. |
| // |
| // @@@ END COPYRIGHT @@@ |
| //
|
| **********************************************************************/
|
|
|
| #ifndef _WINDOWS
|
| #include <sys/time.h>
|
| #else
|
| #include <windows.h>
|
| #include "timeval.h"
|
| #endif
|
|
|
| #include "utils.h"
|
|
|
| // Utility Functions
|
|
|
| unsigned long long get_msts()
|
| {
|
| unsigned long long val = 0;
|
| struct timeval t;
|
| gettimeofday(&t,NULL);
|
| val = (unsigned long long) t.tv_sec * 1000000 + t.tv_usec;
|
| return val;
|
| }
|
|
|
| int is_little_endian(void) {
|
| union {
|
| long l;
|
| unsigned char uc[sizeof(long)];
|
| } u;
|
|
|
| u.l = 1;
|
| return u.uc[0];
|
| }
|
|
|
| int swapByteOrderOfS(unsigned int us)
|
| {
|
| return ((us) << 24) | \
|
| (((us) << 8) & 0x00ff0000) | \
|
| (((us) >> 8) & 0x0000ff00) | \
|
| ((us) >> 24) ;
|
| }
|
|
|
| unsigned long long swapByteOrderOfLL(unsigned long long ull)
|
| {
|
| return (ull >> 56) |
|
| ((ull<<40) && 0x00FF000000000000LL) |
|
| ((ull<<24) && 0x0000FF0000000000LL) |
|
| ((ull<<8) && 0x000000FF00000000LL) |
|
| ((ull>>8) && 0x00000000FF000000LL) |
|
| ((ull>>24) && 0x0000000000FF0000LL) |
|
| ((ull>>40) && 0x000000000000FF00LL) |
|
| (ull << 56);
|
| }
|
|
|
