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1 // -*- mode: c++ -*- |
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2 |
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3 // Copyright (c) 2010, Google Inc. |
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4 // All rights reserved. |
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5 // |
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6 // Redistribution and use in source and binary forms, with or without |
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7 // modification, are permitted provided that the following conditions are |
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8 // met: |
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9 // |
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10 // * Redistributions of source code must retain the above copyright |
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11 // notice, this list of conditions and the following disclaimer. |
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12 // * Redistributions in binary form must reproduce the above |
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13 // copyright notice, this list of conditions and the following disclaimer |
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14 // in the documentation and/or other materials provided with the |
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15 // distribution. |
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16 // * Neither the name of Google Inc. nor the names of its |
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17 // contributors may be used to endorse or promote products derived from |
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18 // this software without specific prior written permission. |
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19 // |
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20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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31 |
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32 // Original author: Jim Blandy <jim@mozilla.com> <jimb@red-bean.com> |
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33 |
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34 // byteswap.h: Overloaded functions for conveniently byteswapping values. |
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35 |
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36 #ifndef COMMON_MAC_BYTESWAP_H_ |
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37 #define COMMON_MAC_BYTESWAP_H_ |
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38 |
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39 #include <libkern/OSByteOrder.h> |
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40 |
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41 static inline uint16_t ByteSwap(uint16_t v) { return OSSwapInt16(v); } |
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42 static inline uint32_t ByteSwap(uint32_t v) { return OSSwapInt32(v); } |
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43 static inline uint64_t ByteSwap(uint64_t v) { return OSSwapInt64(v); } |
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44 static inline int16_t ByteSwap(int16_t v) { return OSSwapInt16(v); } |
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45 static inline int32_t ByteSwap(int32_t v) { return OSSwapInt32(v); } |
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46 static inline int64_t ByteSwap(int64_t v) { return OSSwapInt64(v); } |
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47 |
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48 #endif // COMMON_MAC_BYTESWAP_H_ |