| /* |
| * include/common/config.h |
| * This files contains most of the user-configurable settings. |
| * |
| * Copyright (C) 2000-2009 Willy Tarreau - w@1wt.eu |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation, version 2.1 |
| * exclusively. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef _COMMON_CONFIG_H |
| #define _COMMON_CONFIG_H |
| |
| #include <common/compiler.h> |
| #include <common/compat.h> |
| #include <common/defaults.h> |
| |
| /* CONFIG_HAP_MEM_OPTIM |
| * This enables use of memory pools instead of malloc()/free(). There |
| * is no reason to disable it, except perhaps for rare debugging. |
| */ |
| #ifndef CONFIG_HAP_NO_MEM_OPTIM |
| # define CONFIG_HAP_MEM_OPTIM |
| #endif /* CONFIG_HAP_NO_MEM_OPTIM */ |
| |
| #ifdef USE_THREAD |
| #define THREAD_LOCAL __thread |
| #else |
| #define THREAD_LOCAL |
| #endif |
| |
| /* Some architectures have a double-word CAS, sometimes even dual-8 bytes */ |
| #if defined(__x86_64__) || defined (__aarch64__) |
| #define HA_HAVE_CAS_DW |
| #define HA_CAS_IS_8B |
| #elif defined(__arm__) && (defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)) |
| #define HA_HAVE_CAS_DW |
| #endif |
| |
| /* On architectures supporting threads and double-word CAS, we can implement |
| * lock-less memory pools. This isn't supported for debugging modes however. |
| */ |
| #if defined(USE_THREAD) && defined(HA_HAVE_CAS_DW) && !defined(DEBUG_NO_LOCKLESS_POOLS) && !defined(DEBUG_UAF) && !defined(DEBUG_FAIL_ALLOC) |
| #define CONFIG_HAP_LOCKLESS_POOLS |
| #ifndef CONFIG_HAP_POOL_CACHE_SIZE |
| #define CONFIG_HAP_POOL_CACHE_SIZE 524288 |
| #endif |
| #endif |
| |
| /* CONFIG_HAP_INLINE_FD_SET |
| * This makes use of inline FD_* macros instead of calling equivalent |
| * functions. Benchmarks on a Pentium-M show that using functions is |
| * generally twice as fast. So it's better to keep this option unset. |
| */ |
| //#undef CONFIG_HAP_INLINE_FD_SET |
| |
| #endif /* _COMMON_CONFIG_H */ |