diff options
Diffstat (limited to 'examples/redis-unstable/src/config.h')
| -rw-r--r-- | examples/redis-unstable/src/config.h | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/examples/redis-unstable/src/config.h b/examples/redis-unstable/src/config.h deleted file mode 100644 index a2fdabf..0000000 --- a/examples/redis-unstable/src/config.h +++ /dev/null @@ -1,375 +0,0 @@ -/* - * Copyright (c) 2009-Present, Redis Ltd. - * All rights reserved. - * - * Licensed under your choice of (a) the Redis Source Available License 2.0 - * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the - * GNU Affero General Public License v3 (AGPLv3). - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#include <sys/param.h> - -#ifdef __APPLE__ -#include <fcntl.h> // for fcntl(fd, F_FULLFSYNC) -#include <AvailabilityMacros.h> -#endif - -#ifdef __linux__ -#include <features.h> -#include <fcntl.h> -#endif - -#if defined(__APPLE__) && defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && __MAC_OS_X_VERSION_MAX_ALLOWED >= 1060 -#define MAC_OS_10_6_DETECTED -#endif - -/* Define redis_fstat to fstat or fstat64() */ -#if defined(__APPLE__) && !defined(MAC_OS_10_6_DETECTED) -#define redis_fstat fstat64 -#define redis_stat stat64 -#else -#define redis_fstat fstat -#define redis_stat stat -#endif - -#ifndef CACHE_LINE_SIZE -#if defined(__aarch64__) && defined(__APPLE__) -#define CACHE_LINE_SIZE 128 -#else -#define CACHE_LINE_SIZE 64 -#endif -#endif - -/* Test for proc filesystem */ -#ifdef __linux__ -#define HAVE_PROC_STAT 1 -#define HAVE_PROC_MAPS 1 -#define HAVE_PROC_SMAPS 1 -#define HAVE_PROC_SOMAXCONN 1 -#define HAVE_PROC_OOM_SCORE_ADJ 1 -#define HAVE_EVENT_FD 1 -#endif - -/* Test for task_info() */ -#if defined(__APPLE__) -#define HAVE_TASKINFO 1 -#endif - -/* Test for somaxconn check */ -#if defined(__APPLE__) || defined(__FreeBSD__) -#define HAVE_SYSCTL_KIPC_SOMAXCONN 1 -#elif defined(__OpenBSD__) -#define HAVE_SYSCTL_KERN_SOMAXCONN 1 -#endif - -/* Test for backtrace() */ -#if defined(__APPLE__) || (defined(__linux__) && defined(__GLIBC__)) || \ - defined(__FreeBSD__) || ((defined(__OpenBSD__) || defined(__NetBSD__) || defined(__sun)) && defined(USE_BACKTRACE))\ - || defined(__DragonFly__) || (defined(__UCLIBC__) && defined(__UCLIBC_HAS_BACKTRACE__)) -#define HAVE_BACKTRACE 1 -#endif - -/* MSG_NOSIGNAL. */ -#ifdef __linux__ -#define HAVE_MSG_NOSIGNAL 1 -#if defined(SO_MARK) -#define HAVE_SOCKOPTMARKID 1 -#define SOCKOPTMARKID SO_MARK -#endif -#endif - -/* Test for polling API */ -#ifdef __linux__ -#define HAVE_EPOLL 1 -#endif - -/* Test for accept4() */ -#if defined(__linux__) || (defined(OpenBSD) && OpenBSD >= 201505) || \ - defined(__FreeBSD__) || \ - (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 800000000) || \ - (defined(__DragonFly__) && __DragonFly_version >= 400305) -#define HAVE_ACCEPT4 1 -#endif - -#if (defined(__APPLE__) && defined(MAC_OS_10_6_DETECTED)) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined (__NetBSD__) -#define HAVE_KQUEUE 1 -#endif - -#ifdef __sun -#include <sys/feature_tests.h> -#ifdef _DTRACE_VERSION -#define HAVE_EVPORT 1 -#define HAVE_PSINFO 1 -#endif -#endif - -/* Test for __builtin_prefetch() - * Supported in LLVM since 2.9: https://releases.llvm.org/2.9/docs/ReleaseNotes.html - * Supported in GCC since 3.1 but we use 4.8 given it's too old: https://gcc.gnu.org/gcc-3.1/changes.html. */ -#if defined(__clang__) && (__clang_major__ > 2 || (__clang_major__ == 2 && __clang_minor__ >= 9)) -#define HAS_BUILTIN_PREFETCH 1 -#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) -#define HAS_BUILTIN_PREFETCH 1 -#else -#define HAS_BUILTIN_PREFETCH 0 -#endif - -#if HAS_BUILTIN_PREFETCH -#define redis_prefetch_read(addr) __builtin_prefetch(addr, 0, 3) /* Read with high locality */ -#define redis_prefetch_write(addr) __builtin_prefetch(addr, 1, 3) /* Write with high locality */ -#else -#define redis_prefetch_read(addr) ((void)(addr)) /* No-op if unsupported */ -#define redis_prefetch_write(addr) ((void)(addr)) /* No-op if unsupported */ -#endif - -/* Define redis_fsync to fdatasync() in Linux and fsync() for all the rest */ -#if defined(__linux__) -#define redis_fsync(fd) fdatasync(fd) -#elif defined(__APPLE__) -#define redis_fsync(fd) fcntl(fd, F_FULLFSYNC) -#else -#define redis_fsync(fd) fsync(fd) -#endif - -#if defined(__FreeBSD__) -#if defined(SO_USER_COOKIE) -#define HAVE_SOCKOPTMARKID 1 -#define SOCKOPTMARKID SO_USER_COOKIE -#endif -#endif - -#if defined(__OpenBSD__) -#if defined(SO_RTABLE) -#define HAVE_SOCKOPTMARKID 1 -#define SOCKOPTMARKID SO_RTABLE -#endif -#endif - -#if __GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) -#define redis_unreachable __builtin_unreachable -#else -#define redis_unreachable abort -#endif - -#if __GNUC__ >= 3 -#define likely(x) __builtin_expect(!!(x), 1) -#define unlikely(x) __builtin_expect(!!(x), 0) -#else -#define likely(x) (x) -#define unlikely(x) (x) -#endif - -#if defined(__has_attribute) -#if __has_attribute(no_sanitize) -#define REDIS_NO_SANITIZE(sanitizer) __attribute__((no_sanitize(sanitizer))) -#endif -#endif -#if !defined(REDIS_NO_SANITIZE) -#define REDIS_NO_SANITIZE(sanitizer) -#endif - -#if defined(__clang__) -#define REDIS_NO_SANITIZE_MSAN(sanitizer) REDIS_NO_SANITIZE(sanitizer) -#else -#define REDIS_NO_SANITIZE_MSAN(sanitizer) -#endif - -/* Define rdb_fsync_range to sync_file_range() on Linux, otherwise we use - * the plain fsync() call. */ -#if (defined(__linux__) && defined(SYNC_FILE_RANGE_WAIT_BEFORE)) -#define HAVE_SYNC_FILE_RANGE 1 -#define rdb_fsync_range(fd,off,size) sync_file_range(fd,off,size,SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE) -#elif defined(__APPLE__) -#define rdb_fsync_range(fd,off,size) fcntl(fd, F_FULLFSYNC) -#else -#define rdb_fsync_range(fd,off,size) fsync(fd) -#endif - -/* Check if we can use setproctitle(). - * BSD systems have support for it, we provide an implementation for - * Linux and osx. */ -#if (defined __NetBSD__ || defined __FreeBSD__ || defined __OpenBSD__) -#define USE_SETPROCTITLE -#endif - -#if defined(__HAIKU__) -#define ESOCKTNOSUPPORT 0 -#endif - -#if (defined __linux || defined __APPLE__) -#define USE_SETPROCTITLE -#define INIT_SETPROCTITLE_REPLACEMENT -void spt_init(int argc, char *argv[]); -void setproctitle(const char *fmt, ...); -#endif - -/* Byte ordering detection */ -#include <sys/types.h> /* This will likely define BYTE_ORDER */ - -#ifndef BYTE_ORDER -#if (BSD >= 199103) -# include <machine/endian.h> -#else -#if defined(linux) || defined(__linux__) -# include <endian.h> -#else -#define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */ -#define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ -#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/ - -#if defined(__i386__) || defined(__x86_64__) || defined(__amd64__) || \ - defined(vax) || defined(ns32000) || defined(sun386) || \ - defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ - defined(__alpha__) || defined(__alpha) -#define BYTE_ORDER LITTLE_ENDIAN -#endif - -#if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \ - defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \ - defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\ - defined(apollo) || defined(__convex__) || defined(_CRAY) || \ - defined(__hppa) || defined(__hp9000) || \ - defined(__hp9000s300) || defined(__hp9000s700) || \ - defined (BIT_ZERO_ON_LEFT) || defined(m68k) || defined(__sparc) -#define BYTE_ORDER BIG_ENDIAN -#endif -#endif /* linux */ -#endif /* BSD */ -#endif /* BYTE_ORDER */ - -/* Sometimes after including an OS-specific header that defines the - * endianness we end with __BYTE_ORDER but not with BYTE_ORDER that is what - * the Redis code uses. In this case let's define everything without the - * underscores. */ -#ifndef BYTE_ORDER -#ifdef __BYTE_ORDER -#if defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN) -#ifndef LITTLE_ENDIAN -#define LITTLE_ENDIAN __LITTLE_ENDIAN -#endif -#ifndef BIG_ENDIAN -#define BIG_ENDIAN __BIG_ENDIAN -#endif -#if (__BYTE_ORDER == __LITTLE_ENDIAN) -#define BYTE_ORDER LITTLE_ENDIAN -#else -#define BYTE_ORDER BIG_ENDIAN -#endif -#endif -#endif -#endif - -#if !defined(BYTE_ORDER) || \ - (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN) - /* you must determine what the correct bit order is for - * your compiler - the next line is an intentional error - * which will force your compiles to bomb until you fix - * the above macros. - */ -#error "Undefined or invalid BYTE_ORDER" -#endif - -#if (__i386 || __amd64 || __powerpc__) && __GNUC__ -#define GNUC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) -#if defined(__clang__) -#define HAVE_ATOMIC -#endif -#if (defined(__GLIBC__) && defined(__GLIBC_PREREQ)) -#if (GNUC_VERSION >= 40100 && __GLIBC_PREREQ(2, 6)) -#define HAVE_ATOMIC -#endif -#endif -#endif - -/* Make sure we can test for ARM just checking for __arm__, since sometimes - * __arm is defined but __arm__ is not. */ -#if defined(__arm) && !defined(__arm__) -#define __arm__ -#endif -#if defined (__aarch64__) && !defined(__arm64__) -#define __arm64__ -#endif - -/* Make sure we can test for SPARC just checking for __sparc__. */ -#if defined(__sparc) && !defined(__sparc__) -#define __sparc__ -#endif - -#if defined(__sparc__) || defined(__arm__) -#define USE_ALIGNED_ACCESS -#endif - -/* Define for redis_set_thread_title */ -#ifdef __linux__ -#define redis_set_thread_title(name) pthread_setname_np(pthread_self(), name) -#else -#if (defined __FreeBSD__ || defined __OpenBSD__) -#include <pthread_np.h> -#define redis_set_thread_title(name) pthread_set_name_np(pthread_self(), name) -#elif defined __NetBSD__ -#include <pthread.h> -#define redis_set_thread_title(name) pthread_setname_np(pthread_self(), "%s", name) -#elif defined __HAIKU__ -#include <kernel/OS.h> -#define redis_set_thread_title(name) rename_thread(find_thread(0), name) -#else -#if (defined __APPLE__ && defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && __MAC_OS_X_VERSION_MAX_ALLOWED >= 1070) -int pthread_setname_np(const char *name); -#include <pthread.h> -#define redis_set_thread_title(name) pthread_setname_np(name) -#else -#define redis_set_thread_title(name) -#endif -#endif -#endif - -/* Check if we can use setcpuaffinity(). */ -#if (defined __linux || defined __NetBSD__ || defined __FreeBSD__ || defined __DragonFly__) -#define USE_SETCPUAFFINITY -void setcpuaffinity(const char *cpulist); -#endif - -/* Test for posix_fadvise() */ -#if defined(__linux__) || defined(__FreeBSD__) -#define HAVE_FADVISE -#endif - -#if defined(__x86_64__) && ((defined(__GNUC__) && __GNUC__ > 5) || (defined(__clang__))) - #if defined(__has_attribute) && __has_attribute(target) - #define HAVE_POPCNT - #define ATTRIBUTE_TARGET_POPCNT __attribute__((target("popcnt"))) - #else - #define ATTRIBUTE_TARGET_POPCNT - #endif -#else - #define ATTRIBUTE_TARGET_POPCNT -#endif - -/* Check if we can compile AVX2 code */ -#if defined (__x86_64__) && ((defined(__GNUC__) && __GNUC__ >= 5) || (defined(__clang__) && __clang_major__ >= 4)) -#if defined(__has_attribute) && __has_attribute(target) -#define HAVE_AVX2 -#define ATTRIBUTE_TARGET_AVX2 __attribute__((target("avx2"))) -#define ATTRIBUTE_TARGET_AVX2_POPCOUNT __attribute__((target("avx2,popcnt"))) -#endif -#endif - -/* Check if we can compile AVX512 code */ -#if defined (__x86_64__) && ((defined(__GNUC__) && __GNUC__ >= 5) || (defined(__clang__) && __clang_major__ >= 4)) -#if defined(__has_attribute) && __has_attribute(target) -#define HAVE_AVX512 -#define ATTRIBUTE_TARGET_AVX512_POPCOUNT __attribute__((target("avx512f,avx512vpopcntdq"))) -#endif -#endif - -/* Check for AArch64 (ARM v8) specific optimizations */ -#if defined(__aarch64__) && ((defined(__GNUC__) && __GNUC__ >= 5) || defined(__clang__)) -#if defined(__has_attribute) && __has_attribute(target) -#define HAVE_AARCH64_NEON -#endif -#endif - -#endif |