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Diffstat (limited to 'Radio/HW/BladeRF/common/include/host_config.h.in')
| -rw-r--r-- | Radio/HW/BladeRF/common/include/host_config.h.in | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/Radio/HW/BladeRF/common/include/host_config.h.in b/Radio/HW/BladeRF/common/include/host_config.h.in new file mode 100644 index 0000000..844946d --- /dev/null +++ b/Radio/HW/BladeRF/common/include/host_config.h.in @@ -0,0 +1,333 @@ +/** + * @file host_config.h.in + * + * This file is part of the bladeRF project: + * http://www.github.com/nuand/bladeRF + * + * Copyright (c) 2013-2018 Nuand LLC. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef HOST_CONFIG_H__ +#define HOST_CONFIG_H__ + +#cmakedefine01 BLADERF_OS_LINUX +#cmakedefine01 BLADERF_OS_FREEBSD +#cmakedefine01 BLADERF_OS_OSX +#cmakedefine01 BLADERF_OS_WINDOWS +#cmakedefine01 BLADERF_BIG_ENDIAN + +#if !(BLADERF_OS_LINUX || BLADERF_OS_OSX || BLADERF_OS_WINDOWS || BLADERF_OS_FREEBSD) +# error "Build not configured for any supported operating systems" +#endif + +#if 1 < (BLADERF_OS_LINUX + BLADERF_OS_OSX + BLADERF_OS_WINDOWS + BLADERF_OS_FREEBSD) +#error "Build configured for multiple operating systems" +#endif + +#cmakedefine01 HAVE_CLOCK_GETTIME + +/******************************************************************************* + * Endianness conversions + * + * HOST_TO_LE16 16-bit host endianness to little endian conversion + * LE16_TO_HOST 16-bit little endian to host endianness conversion + * HOST_TO_BE16 16-bit host endianness to big endian conversion + * BE16_TO_HOST 16-bit big endian to host endianness conversion + * HOST_TO_LE32 32-bit host endianness to little endian conversion + * LE32_TO_HOST 32-bit little endian to host endianness conversion + * HOST_TO_BE32 32-bit host endianness to big endian conversion + * BE32_TO_HOST 32-bit big endian to host endianness conversion + * HOST_TO_BE64 64-bit host endianness to big endian conversion + * BE64_TO_HOST 64-bit big endian to host endianness conversion + ******************************************************************************/ + +/*----------------------- + * Linux + *---------------------*/ +#if BLADERF_OS_LINUX +#include <endian.h> + +#define HOST_TO_LE16(val) htole16(val) +#define LE16_TO_HOST(val) le16toh(val) +#define HOST_TO_BE16(val) htobe16(val) +#define BE16_TO_HOST(val) be16toh(val) + +#define HOST_TO_LE32(val) htole32(val) +#define LE32_TO_HOST(val) le32toh(val) +#define HOST_TO_BE32(val) htobe32(val) +#define BE32_TO_HOST(val) be32toh(val) + +#define HOST_TO_LE64(val) htole64(val) +#define LE64_TO_HOST(val) le64toh(val) +#define HOST_TO_BE64(val) be64toh(val) +#define BE64_TO_HOST(val) be64toh(val) + +/*----------------------- + * FREEBSD + *---------------------*/ +#elif BLADERF_OS_FREEBSD +#include <sys/endian.h> + +#define HOST_TO_LE16(val) htole16(val) +#define LE16_TO_HOST(val) le16toh(val) +#define HOST_TO_BE16(val) htobe16(val) +#define BE16_TO_HOST(val) be16toh(val) + +#define HOST_TO_LE32(val) htole32(val) +#define LE32_TO_HOST(val) le32toh(val) +#define HOST_TO_BE32(val) htobe32(val) +#define BE32_TO_HOST(val) be32toh(val) + +#define HOST_TO_LE64(val) htole64(val) +#define LE64_TO_HOST(val) le64toh(val) +#define HOST_TO_BE64(val) be64toh(val) +#define BE64_TO_HOST(val) be64toh(val) + +/*----------------------- + * Apple OSX + *---------------------*/ +#elif BLADERF_OS_OSX +#include <libkern/OSByteOrder.h> + +#define HOST_TO_LE16(val) OSSwapHostToLittleInt16(val) +#define LE16_TO_HOST(val) OSSwapLittleToHostInt16(val) +#define HOST_TO_BE16(val) OSSwapHostToBigInt16(val) +#define BE16_TO_HOST(val) OSSwapBigToHostInt16(val) + +#define HOST_TO_LE32(val) OSSwapHostToLittleInt32(val) +#define LE32_TO_HOST(val) OSSwapLittleToHostInt32(val) +#define HOST_TO_BE32(val) OSSwapHostToBigInt32(val) +#define BE32_TO_HOST(val) OSSwapBigToHostInt32(val) + +#define HOST_TO_LE64(val) OSSwapHostToLittleInt64(val) +#define LE64_TO_HOST(val) OSSwapLittleToHostInt64(val) +#define HOST_TO_BE64(val) OSSwapHostToBigInt64(val) +#define BE64_TO_HOST(val) OSSwapBigToHostInt64(val) + +/*----------------------- + * Windows + *---------------------*/ +#elif BLADERF_OS_WINDOWS +#include <intrin.h> + +/* We'll assume little endian for Windows platforms: + * http://blogs.msdn.com/b/larryosterman/archive/2005/06/07/426334.aspx + */ +#define HOST_TO_LE16(val) (val) +#define LE16_TO_HOST(val) (val) +#define HOST_TO_BE16(val) _byteswap_ushort(val) +#define BE16_TO_HOST(val) _byteswap_ushort(val) + +#define HOST_TO_LE32(val) (val) +#define LE32_TO_HOST(val) (val) +#define HOST_TO_BE32(val) _byteswap_ulong(val) +#define BE32_TO_HOST(val) _byteswap_ulong(val) + + +#define HOST_TO_LE64(val) (val) +#define LE64_TO_HOST(val) (val) +#define HOST_TO_BE64(val) _byteswap_uint64(val) +#define BE64_TO_HOST(val) _byteswap_uint64(val) + +/*----------------------- + * Unsupported or bug + *---------------------*/ +#else +#error "Encountered an OS that we do not have endian wrappers for?" +#endif + +/******************************************************************************* + * Endianness conversions for constants + * + * We shouldn't be using the above items for assigning constants because the + * implementations may be functions [1]. + * + * [1] https://sourceware.org/bugzilla/show_bug.cgi?id=17679#c7 + ******************************************************************************/ + +#define BLADERF_BYTESWAP16(x) ((((x) & 0xff00) >> 8) | (((x) & 0x00ff) << 8)) + +#define BLADERF_BYTESWAP32(x) ((((x) & 0xff000000) >> 24) | \ + (((x) & 0x00ff0000) >> 8) | \ + (((x) & 0x0000ff00) << 8) | \ + (((x) & 0x000000ff) << 24) ) + +#define BLADERF_BYTESWAP64(x) ((((x) & 0xff00000000000000llu) >> 56) | \ + (((x) & 0x00ff000000000000llu) >> 40) | \ + (((x) & 0x0000ff0000000000llu) >> 24) | \ + (((x) & 0x000000ff00000000llu) >> 8) | \ + (((x) & 0x00000000ff000000llu) << 8) | \ + (((x) & 0x0000000000ff0000llu) << 24) | \ + (((x) & 0x000000000000ff00llu) << 40) | \ + (((x) & 0x00000000000000ffllu) << 56) | \ + +#if BLADERF_BIG_ENDIAN +# define HOST_TO_LE16_CONST(x) (BLADERF_BYTESWAP16(x)) +# define LE16_TO_HOST_CONST(x) (BLADERF_BYTESWAP16(x)) +# define HOST_TO_BE16_CONST(x) (x) +# define BE16_TO_HOST_CONST(x) (x) + +# define HOST_TO_LE32_CONST(x) (BLADERF_BYTESWAP32(x)) +# define LE32_TO_HOST_CONST(x) (BLADERF_BYTESWAP32(x)) +# define HOST_TO_BE32_CONST(x) (x) +# define BE32_TO_HOST_CONST(x) (x) + +# define HOST_TO_LE64_CONST(x) (BLADERF_BYTESWAP64(x)) +# define LE64_TO_HOST_CONST(x) (BLADERF_BYTESWAP64(x)) +# define HOST_TO_BE64_CONST(x) (x) +# define BE64_TO_HOST_CONST(x) (x) +#else +# define HOST_TO_LE16_CONST(x) (x) +# define LE16_TO_HOST_CONST(x) (x) +# define HOST_TO_BE16_CONST(x) (BLADERF_BYTESWAP16(x)) +# define BE16_TO_HOST_CONST(x) (BLADERF_BYTESWAP16(x)) + +# define HOST_TO_LE32_CONST(x) (x) +# define LE32_TO_HOST_CONST(x) (x) +# define HOST_TO_BE32_CONST(x) (BLADERF_BYTESWAP32(x)) +# define BE32_TO_HOST_CONST(x) (BLADERF_BYTESWAP32(x)) + +# define HOST_TO_LE64_CONST(x) (x) +# define LE64_TO_HOST_CONST(x) (x) +# define HOST_TO_BE64_CONST(x) (BLADERF_BYTESWAP64(x)) +# define BE64_TO_HOST_CONST(x) (BLADERF_BYTESWAP64(x)) +#endif + +/******************************************************************************* + * Miscellaneous Linux fixups + ******************************************************************************/ +#if BLADERF_OS_LINUX + +/* Added here just to keep this out of the other source files. We'll have + * a few Windows replacements for unistd.h items. */ +#include <unistd.h> +#include <pwd.h> + +/******************************************************************************* + * Miscellaneous FREEBSD fixups + ******************************************************************************/ +#elif BLADERF_OS_FREEBSD + +#include <unistd.h> +#include <pwd.h> +#include <sys/sysctl.h> + +/******************************************************************************* + * Miscellaneous OSX fixups + ******************************************************************************/ +#elif BLADERF_OS_OSX + +#include <unistd.h> +#include <pwd.h> + +/******************************************************************************* + * Miscellaneous Windows fixups + ******************************************************************************/ +#elif BLADERF_OS_WINDOWS + +/* Rename a few functions and types */ +#include <windows.h> +#include <io.h> +#include <direct.h> +#define usleep(x) Sleep((x+999)/1000) + +/* Changes specific to Microsoft Visual Studio and its C89-compliant ways */ +#if _MSC_VER +# define strtok_r strtok_s +# define strtoull _strtoui64 +#if _MSC_VER < 1900 +# define snprintf _snprintf +# define vsnprintf _vsnprintf +#else +#define STDC99 +#endif +# define strcasecmp _stricmp +# define strncasecmp _strnicmp +# define fileno _fileno +# define strdup _strdup +# define access _access +# define chdir _chdir +# define getcwd _getcwd +# define rmdir _rmdir +# define unlink _unlink +# define mkdir(n, m) _mkdir(n) + +/* ssize_t lives elsewhere */ +# include <BaseTsd.h> +# define ssize_t SSIZE_T + +/* With msvc, inline is only available for C++. Otherwise we need to use __inline: + * http://msdn.microsoft.com/en-us/library/z8y1yy88.aspx */ +# if !defined(__cplusplus) +# define inline __inline +# endif + +/* Visual studio 2012 compiler (v17.00.XX) doesn't have round functions */ +# if _MSC_VER <= 1700 +# include <math.h> + static inline float roundf(float x) + { + return x >= 0.0f ? floorf(x + 0.5f) : ceilf(x - 0.5f); + } + static inline double round(double x) + { + return x >= 0.0 ? floor(x + 0.5) : ceil(x - 0.5); + } +# endif + +#endif // _MSC_VER + +#endif + +/* Windows (msvc) does not support C99 designated initializers. + * + * Therefore, the following macro should be used. However, note that you'll + * need to be sure to keep your elements in order to avoid breaking Windows + * portability! + * + * http://stackoverflow.com/questions/5440611/how-to-rewrite-c-struct-designated-initializers-to-c89-resp-msvc-c-compiler + * + * Here's a sample regexep you could use in vim to clean these up in your code: + * @\(\s\+\)\(\.[a-zA-Z0-9_]\+\)\s*=\s*\([a-zA-Z0-9_]\+\)\(,\)\?@\1FIELD_INIT(\2,\3)\4@gc + */ +#if _MSC_VER +# define FIELD_INIT(field, ...) __VA_ARGS__ +#else +# define FIELD_INIT(field, ...) field = __VA_ARGS__ +#endif // _MSC_VER + +/******************************************************************************* + * Miscellaneous utility macros + ******************************************************************************/ +#define ARRAY_SIZE(n) (sizeof(n) / sizeof(n[0])) + +/** + * GCC 7+ warns on implicit fallthroughs in switch statements + * (-Wimplicit-fallthrough), which we use in a couple places for simplicity. + * The statement attribute syntax used to suppress this warning is not + * supported by anything else. + */ +#if __GNUC__ >= 7 +#define EXPLICIT_FALLTHROUGH __attribute__((fallthrough)) +#else +#define EXPLICIT_FALLTHROUGH +#endif // __GNUC__ >= 7 + +#endif |