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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef WTF_ByteOrder_h | 31 #ifndef WTF_ByteOrder_h |
32 #define WTF_ByteOrder_h | 32 #define WTF_ByteOrder_h |
33 | 33 |
34 #include "wtf/CPU.h" | 34 #include "wtf/CPU.h" |
35 #include "wtf/Platform.h" | |
36 | 35 |
37 #if OS(UNIX) | 36 #if OS(UNIX) |
38 #include <arpa/inet.h> | 37 #include <arpa/inet.h> |
39 #endif | 38 #endif |
40 | 39 |
41 #if OS(WINDOWS) | 40 #if OS(WINDOWS) |
42 | 41 |
43 namespace WTF { | 42 namespace WTF { |
44 inline uint32_t wswap32(uint32_t x) { return ((x & 0xffff0000) >> 16) | ((x & 0x
0000ffff) << 16); } | 43 inline uint32_t wswap32(uint32_t x) { return ((x & 0xffff0000) >> 16) | ((x & 0x
0000ffff) << 16); } |
45 inline uint32_t bswap32(uint32_t x) { return ((x & 0xff000000) >> 24) | ((x & 0x
00ff0000) >> 8) | ((x & 0x0000ff00) << 8) | ((x & 0x000000ff) << 24); } | 44 inline uint32_t bswap32(uint32_t x) { return ((x & 0xff000000) >> 24) | ((x & 0x
00ff0000) >> 8) | ((x & 0x0000ff00) << 8) | ((x & 0x000000ff) << 24); } |
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59 #else | 58 #else |
60 inline uint16_t ntohs(uint16_t x) { return WTF::bswap16(x); } | 59 inline uint16_t ntohs(uint16_t x) { return WTF::bswap16(x); } |
61 inline uint16_t htons(uint16_t x) { return WTF::bswap16(x); } | 60 inline uint16_t htons(uint16_t x) { return WTF::bswap16(x); } |
62 inline uint32_t ntohl(uint32_t x) { return WTF::bswap32(x); } | 61 inline uint32_t ntohl(uint32_t x) { return WTF::bswap32(x); } |
63 inline uint32_t htonl(uint32_t x) { return WTF::bswap32(x); } | 62 inline uint32_t htonl(uint32_t x) { return WTF::bswap32(x); } |
64 #endif | 63 #endif |
65 | 64 |
66 #endif // OS(WINDOWS) | 65 #endif // OS(WINDOWS) |
67 | 66 |
68 #endif // WTF_ByteOrder_h | 67 #endif // WTF_ByteOrder_h |
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