diff options
Diffstat (limited to 'sys/contrib/zstd/programs/platform.h')
| -rw-r--r-- | sys/contrib/zstd/programs/platform.h | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/sys/contrib/zstd/programs/platform.h b/sys/contrib/zstd/programs/platform.h index b858e3b484c2..e2cc1c3e65f6 100644 --- a/sys/contrib/zstd/programs/platform.h +++ b/sys/contrib/zstd/programs/platform.h @@ -1,5 +1,5 @@ /* - * Copyright (c) Przemyslaw Skibinski, Yann Collet, Facebook, Inc. + * Copyright (c) Meta Platforms, Inc. and affiliates. * All rights reserved. * * This source code is licensed under both the BSD-style license (found in the @@ -11,12 +11,6 @@ #ifndef PLATFORM_H_MODULE #define PLATFORM_H_MODULE -#if defined (__cplusplus) -extern "C" { -#endif - - - /* ************************************** * Compiler Options ****************************************/ @@ -33,12 +27,12 @@ extern "C" { /* ************************************** * Detect 64-bit OS -* http://nadeausoftware.com/articles/2012/02/c_c_tip_how_detect_processor_type_using_compiler_predefined_macros +* https://nadeausoftware.com/articles/2012/02/c_c_tip_how_detect_processor_type_using_compiler_predefined_macros ****************************************/ #if defined __ia64 || defined _M_IA64 /* Intel Itanium */ \ || defined __powerpc64__ || defined __ppc64__ || defined __PPC64__ /* POWER 64-bit */ \ || (defined __sparc && (defined __sparcv9 || defined __sparc_v9__ || defined __arch64__)) || defined __sparc64__ /* SPARC 64-bit */ \ - || defined __x86_64__s || defined _M_X64 /* x86 64-bit */ \ + || defined __x86_64__ || defined _M_X64 /* x86 64-bit */ \ || defined __arm64__ || defined __aarch64__ || defined __ARM64_ARCH_8__ /* ARM 64-bit */ \ || (defined __mips && (__mips == 64 || __mips == 4 || __mips == 3)) /* MIPS 64-bit */ \ || defined _LP64 || defined __LP64__ /* NetBSD, OpenBSD */ || defined __64BIT__ /* AIX */ || defined _ADDR64 /* Cray */ \ @@ -74,13 +68,12 @@ extern "C" { ***************************************************************/ #ifndef PLATFORM_POSIX_VERSION -# if (defined(__APPLE__) && defined(__MACH__)) || defined(__SVR4) || defined(_AIX) || defined(__hpux) /* POSIX.1-2001 (SUSv3) conformant */ \ - || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) /* BSD distros */ +# if (defined(__APPLE__) && defined(__MACH__)) || defined(__SVR4) || defined(_AIX) || defined(__hpux) /* POSIX.1-2001 (SUSv3) conformant */ /* exception rule : force posix version to 200112L, * note: it's better to use unistd.h's _POSIX_VERSION whenever possible */ # define PLATFORM_POSIX_VERSION 200112L -/* try to determine posix version through official unistd.h's _POSIX_VERSION (http://pubs.opengroup.org/onlinepubs/7908799/xsh/unistd.h.html). +/* try to determine posix version through official unistd.h's _POSIX_VERSION (https://pubs.opengroup.org/onlinepubs/7908799/xsh/unistd.h.html). * note : there is no simple way to know in advance if <unistd.h> is present or not on target system, * Posix specification mandates its presence and its content, but target system must respect this spec. * It's necessary to _not_ #include <unistd.h> whenever target OS is not unix-like @@ -89,7 +82,7 @@ extern "C" { */ # elif !defined(_WIN32) \ && ( defined(__unix__) || defined(__unix) \ - || defined(__midipix__) || defined(__VMS) || defined(__HAIKU__) ) + || defined(_QNX_SOURCE) || defined(__midipix__) || defined(__VMS) || defined(__HAIKU__) ) # if defined(__linux__) || defined(__linux) || defined(__CYGWIN__) # ifndef _POSIX_C_SOURCE @@ -127,6 +120,10 @@ extern "C" { /*-********************************************* * Detect if isatty() and fileno() are available +* +* Note: Use UTIL_isConsole() for the zstd CLI +* instead, as it allows faking is console for +* testing. ************************************************/ #if (defined(__linux__) && (PLATFORM_POSIX_VERSION > 1)) \ || (PLATFORM_POSIX_VERSION >= 200112L) \ @@ -137,14 +134,24 @@ extern "C" { #elif defined(MSDOS) || defined(OS2) # include <io.h> /* _isatty */ # define IS_CONSOLE(stdStream) _isatty(_fileno(stdStream)) -#elif defined(WIN32) || defined(_WIN32) +#elif defined(_WIN32) # include <io.h> /* _isatty */ # include <windows.h> /* DeviceIoControl, HANDLE, FSCTL_SET_SPARSE */ # include <stdio.h> /* FILE */ + +#if defined (__cplusplus) +extern "C" { +#endif + static __inline int IS_CONSOLE(FILE* stdStream) { DWORD dummy; return _isatty(_fileno(stdStream)) && GetConsoleMode((HANDLE)_get_osfhandle(_fileno(stdStream)), &dummy); } + +#if defined (__cplusplus) +} +#endif + #else # define IS_CONSOLE(stdStream) 0 #endif @@ -153,7 +160,7 @@ static __inline int IS_CONSOLE(FILE* stdStream) { /****************************** * OS-specific IO behaviors ******************************/ -#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(_WIN32) +#if defined(MSDOS) || defined(OS2) || defined(_WIN32) # include <fcntl.h> /* _O_BINARY */ # include <io.h> /* _setmode, _fileno, _get_osfhandle */ # if !defined(__DJGPP__) @@ -192,13 +199,13 @@ static __inline int IS_CONSOLE(FILE* stdStream) { #ifndef ZSTD_SETPRIORITY_SUPPORT - /* mandates presence of <sys/resource.h> and support for setpriority() : http://man7.org/linux/man-pages/man2/setpriority.2.html */ + /* mandates presence of <sys/resource.h> and support for setpriority() : https://man7.org/linux/man-pages/man2/setpriority.2.html */ # define ZSTD_SETPRIORITY_SUPPORT (PLATFORM_POSIX_VERSION >= 200112L) #endif #ifndef ZSTD_NANOSLEEP_SUPPORT - /* mandates support of nanosleep() within <time.h> : http://man7.org/linux/man-pages/man2/nanosleep.2.html */ + /* mandates support of nanosleep() within <time.h> : https://man7.org/linux/man-pages/man2/nanosleep.2.html */ # if (defined(__linux__) && (PLATFORM_POSIX_VERSION >= 199309L)) \ || (PLATFORM_POSIX_VERSION >= 200112L) # define ZSTD_NANOSLEEP_SUPPORT 1 @@ -207,9 +214,4 @@ static __inline int IS_CONSOLE(FILE* stdStream) { # endif #endif - -#if defined (__cplusplus) -} -#endif - #endif /* PLATFORM_H_MODULE */ |