Mercurial > hg > orthanc
annotate Core/Endianness.h @ 1950:533ff46e944b
return a single raw frame from DICOM videos
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 05 Apr 2016 11:07:02 +0200 |
| parents | d80a4fe8ffcc |
| children | 869a87c08673 |
| rev | line source |
|---|---|
| 1938 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 22 * | |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #pragma once | |
| 34 | |
| 35 | |
| 36 /******************************************************************** | |
| 37 ** LINUX ARCHITECTURES | |
| 38 ********************************************************************/ | |
| 39 | |
| 40 #if defined(__linux) | |
| 41 # include <endian.h> | |
| 42 #endif | |
| 43 | |
| 44 | |
| 45 /******************************************************************** | |
| 46 ** WINDOWS ARCHITECTURES | |
| 47 ** | |
|
1950
533ff46e944b
return a single raw frame from DICOM videos
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1939
diff
changeset
|
48 ** On Windows x86, "host" will always be little-endian ("le"). |
| 1938 | 49 ********************************************************************/ |
| 50 | |
| 51 #if defined(_WIN32) | |
| 52 # if defined(_MSC_VER) | |
| 53 // http://msdn.microsoft.com/en-us/library/a3140177.aspx | |
| 54 # define be16toh(x) _byteswap_ushort(x) | |
| 55 # define be32toh(x) _byteswap_ulong(x) | |
| 56 # define be64toh(x) _byteswap_uint64(x) | |
| 57 # else // MinGW | |
| 58 # define be16toh(x) __builtin_bswap16(x) | |
| 59 # define be32toh(x) __builtin_bswap32(x) | |
| 60 # define be64toh(x) __builtin_bswap64(x) | |
| 61 # endif | |
| 62 | |
| 63 # define htobe16(x) be16toh(x) | |
| 64 # define htobe32(x) be32toh(x) | |
| 65 # define htobe64(x) be64toh(x) | |
| 66 | |
| 67 # define htole16(x) x | |
| 68 # define htole32(x) x | |
| 69 # define htole64(x) x | |
| 70 | |
| 71 # define le16toh(x) x | |
| 72 # define le32toh(x) x | |
| 73 # define le64toh(x) x | |
| 74 #endif | |
| 75 | |
| 76 | |
| 77 /******************************************************************** | |
| 78 ** FREEBSD ARCHITECTURES | |
| 79 ********************************************************************/ | |
| 80 | |
| 81 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) | |
| 82 # include <arpa/inet.h> | |
| 83 #endif | |
| 84 | |
| 85 | |
| 86 /******************************************************************** | |
| 87 ** APPLE ARCHITECTURES (including OS X) | |
| 88 ********************************************************************/ | |
| 89 | |
| 90 #if defined(__APPLE__) | |
| 91 # include <libkern/OSByteOrder.h> | |
| 92 # define be16toh(x) OSSwapBigToHostInt16(x) | |
| 93 # define be32toh(x) OSSwapBigToHostInt32(x) | |
| 94 # define be64toh(x) OSSwapBigToHostInt64(x) | |
| 95 | |
| 96 # define htobe16(x) OSSwapHostToBigInt16(x) | |
| 97 # define htobe32(x) OSSwapHostToBigInt32(x) | |
| 98 # define htobe64(x) OSSwapHostToBigInt64(x) | |
| 99 | |
| 100 # define htole16(x) OSSwapHostToLittleInt16(x) | |
| 101 # define htole32(x) OSSwapHostToLittleInt32(x) | |
| 102 # define htole64(x) OSSwapHostToLittleInt64(x) | |
| 103 | |
| 104 # define le16toh(x) OSSwapLittleToHostInt16(x) | |
| 105 # define le32toh(x) OSSwapLittleToHostInt32(x) | |
| 106 # define le64toh(x) OSSwapLittleToHostInt64(x) | |
| 107 #endif |