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endian.h
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00001 /*
00002  * Copyright 2010 Savarese Software Research Corporation
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     https://www.savarese.com/software/ApacheLicense-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00022 #ifndef __SSRC_WSPR_UTILITY_ENDIAN_H
00023 #define __SSRC_WSPR_UTILITY_ENDIAN_H
00024 
00025 #include <ssrc/wispers-packages.h>
00026 
00027 #include <cstdint>
00028 
00029 __BEGIN_NS_SSRC_WSPR_UTILITY
00030 
00031 inline bool is_little_endian() {
00032   const std::int32_t num = 1;
00033   return (*reinterpret_cast<const char*>(&num) == 1);
00034 }
00035 
00036 inline bool is_big_endian() {
00037   return !is_little_endian();
00038 }
00039 
00040 __END_NS_SSRC_WSPR_UTILITY
00041 
00042 #endif

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