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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/interprocess/detail/workaround.hpp')
| -rw-r--r-- | src/third_party/boost-1.60.0/boost/interprocess/detail/workaround.hpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/interprocess/detail/workaround.hpp b/src/third_party/boost-1.60.0/boost/interprocess/detail/workaround.hpp new file mode 100644 index 00000000000..d7e86f464da --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/interprocess/detail/workaround.hpp @@ -0,0 +1,196 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2005-2012. Distributed under the Boost +// Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// See http://www.boost.org/libs/interprocess for documentation. +// +////////////////////////////////////////////////////////////////////////////// + +#ifndef BOOST_INTERPROCESS_DETAIL_WORKAROUND_HPP +#define BOOST_INTERPROCESS_DETAIL_WORKAROUND_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + +#include <boost/interprocess/detail/config_begin.hpp> + +#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) + #define BOOST_INTERPROCESS_WINDOWS + #define BOOST_INTERPROCESS_FORCE_GENERIC_EMULATION + #define BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME + //Define this to connect with shared memory created with versions < 1.54 + //#define BOOST_INTERPROCESS_BOOTSTAMP_IS_LASTBOOTUPTIME +#else + #include <unistd.h> + + ////////////////////////////////////////////////////// + //Check for XSI shared memory objects. They are available in nearly all UNIX platforms + ////////////////////////////////////////////////////// + #if !defined(__QNXNTO__) && !defined(__ANDROID__) && !defined(__HAIKU__) + #define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS + #endif + + ////////////////////////////////////////////////////// + // From SUSv3/UNIX 98, pthread_mutexattr_settype is mandatory + ////////////////////////////////////////////////////// + #if defined(_XOPEN_UNIX) && ((_XOPEN_VERSION + 0) >= 500) + #define BOOST_INTERPROCESS_POSIX_RECURSIVE_MUTEXES + #endif + + ////////////////////////////////////////////////////// + // _POSIX_THREAD_PROCESS_SHARED (POSIX.1b/POSIX.4) + ////////////////////////////////////////////////////// + #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0) + //Cygwin defines _POSIX_THREAD_PROCESS_SHARED but does not implement it. + #if defined(__CYGWIN__) + #define BOOST_INTERPROCESS_BUGGY_POSIX_PROCESS_SHARED + //Mac Os X < Lion (10.7) might define _POSIX_THREAD_PROCESS_SHARED but there is no real support. + #elif defined(__APPLE__) + #include "TargetConditionals.h" + //Check we're on Mac OS target + #if defined(TARGET_OS_MAC) + #include "AvailabilityMacros.h" + //If minimum target for this compilation is older than Mac Os Lion, then we are out of luck + #if MAC_OS_X_VERSION_MIN_REQUIRED < 1070 + #define BOOST_INTERPROCESS_BUGGY_POSIX_PROCESS_SHARED + #endif + #endif + #endif + + //If buggy _POSIX_THREAD_PROCESS_SHARED is detected avoid using it + #if defined(BOOST_INTERPROCESS_BUGGY_POSIX_PROCESS_SHARED) + #undef BOOST_INTERPROCESS_BUGGY_POSIX_PROCESS_SHARED + #else + #define BOOST_INTERPROCESS_POSIX_PROCESS_SHARED + #endif + #endif + + ////////////////////////////////////////////////////// + // _POSIX_SHARED_MEMORY_OBJECTS (POSIX.1b/POSIX.4) + ////////////////////////////////////////////////////// + #if ( defined(_POSIX_SHARED_MEMORY_OBJECTS) && ((_POSIX_SHARED_MEMORY_OBJECTS + 0) > 0) ) ||\ + (defined(__vms) && __CRTL_VER >= 70200000) + #define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS + //Some systems have filesystem-based resources, so the + //portable "/shmname" format does not work due to permission issues + //For those systems we need to form a path to a temporary directory: + // hp-ux tru64 vms freebsd + #if defined(__hpux) || defined(__osf__) || defined(__vms) || (defined(__FreeBSD__) && (__FreeBSD__ < 7)) + #define BOOST_INTERPROCESS_FILESYSTEM_BASED_POSIX_SHARED_MEMORY + //Some systems have "jailed" environments where shm usage is restricted at runtime + //and temporary file based shm is possible in those executions. + #elif defined(__FreeBSD__) + #define BOOST_INTERPROCESS_RUNTIME_FILESYSTEM_BASED_POSIX_SHARED_MEMORY + #endif + #endif + + ////////////////////////////////////////////////////// + // _POSIX_MAPPED_FILES (POSIX.1b/POSIX.4) + ////////////////////////////////////////////////////// + #if defined(_POSIX_MAPPED_FILES) && ((_POSIX_MAPPED_FILES + 0) > 0) + #define BOOST_INTERPROCESS_POSIX_MAPPED_FILES + #endif + + ////////////////////////////////////////////////////// + // _POSIX_SEMAPHORES (POSIX.1b/POSIX.4) + ////////////////////////////////////////////////////// + #if ( defined(_POSIX_SEMAPHORES) && ((_POSIX_SEMAPHORES + 0) > 0) ) ||\ + ( defined(__FreeBSD__) && (__FreeBSD__ >= 4)) || \ + defined(__APPLE__) + #define BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES + //MacOsX declares _POSIX_SEMAPHORES but sem_init returns ENOSYS + #if !defined(__APPLE__) + #define BOOST_INTERPROCESS_POSIX_UNNAMED_SEMAPHORES + #endif + #if defined(__osf__) || defined(__vms) + #define BOOST_INTERPROCESS_FILESYSTEM_BASED_POSIX_SEMAPHORES + #endif + #endif + + ////////////////////////////////////////////////////// + // _POSIX_BARRIERS (SUSv3/Unix03) + ////////////////////////////////////////////////////// + #if defined(_POSIX_BARRIERS) && ((_POSIX_BARRIERS + 0) >= 200112L) + #define BOOST_INTERPROCESS_POSIX_BARRIERS + #endif + + ////////////////////////////////////////////////////// + // _POSIX_TIMEOUTS (SUSv3/Unix03) + ////////////////////////////////////////////////////// + #if defined(_POSIX_TIMEOUTS) && ((_POSIX_TIMEOUTS + 0L) >= 200112L) + #define BOOST_INTERPROCESS_POSIX_TIMEOUTS + #endif + + ////////////////////////////////////////////////////// + // Detect BSD derivatives to detect sysctl + ////////////////////////////////////////////////////// + #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) + #define BOOST_INTERPROCESS_BSD_DERIVATIVE + //Some *BSD systems (OpenBSD & NetBSD) need sys/param.h before sys/sysctl.h, whereas + //others (FreeBSD & Darwin) need sys/types.h + #include <sys/types.h> + #include <sys/param.h> + #include <sys/sysctl.h> + #if defined(CTL_KERN) && defined (KERN_BOOTTIME) + //#define BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME + #endif + #endif + + ////////////////////////////////////////////////////// + //64 bit offset + ////////////////////////////////////////////////////// + #if (defined (_V6_ILP32_OFFBIG) &&(_V6_ILP32_OFFBIG - 0 > 0)) ||\ + (defined (_V6_LP64_OFF64) &&(_V6_LP64_OFF64 - 0 > 0)) ||\ + (defined (_V6_LPBIG_OFFBIG) &&(_V6_LPBIG_OFFBIG - 0 > 0)) ||\ + (defined (_XBS5_ILP32_OFFBIG)&&(_XBS5_ILP32_OFFBIG - 0 > 0)) ||\ + (defined (_XBS5_LP64_OFF64) &&(_XBS5_LP64_OFF64 - 0 > 0)) ||\ + (defined (_XBS5_LPBIG_OFFBIG)&&(_XBS5_LPBIG_OFFBIG - 0 > 0)) ||\ + (defined (_FILE_OFFSET_BITS) &&(_FILE_OFFSET_BITS - 0 >= 64))||\ + (defined (_FILE_OFFSET_BITS) &&(_FILE_OFFSET_BITS - 0 >= 64)) + #define BOOST_INTERPROCESS_UNIX_64_BIT_OR_BIGGER_OFF_T + #endif +#endif //!defined(BOOST_INTERPROCESS_WINDOWS) + +#if defined(BOOST_INTERPROCESS_WINDOWS) || defined(BOOST_INTERPROCESS_POSIX_MAPPED_FILES) +# define BOOST_INTERPROCESS_MAPPED_FILES +#endif + +//Now declare some Boost.Interprocess features depending on the implementation +#if defined(BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES) && !defined(BOOST_INTERPROCESS_POSIX_SEMAPHORES_NO_UNLINK) + #define BOOST_INTERPROCESS_NAMED_MUTEX_USES_POSIX_SEMAPHORES + #define BOOST_INTERPROCESS_NAMED_SEMAPHORE_USES_POSIX_SEMAPHORES +#endif + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + #define BOOST_INTERPROCESS_PERFECT_FORWARDING +#endif + +// Timeout duration use if BOOST_INTERPROCESS_ENABLE_TIMEOUT_WHEN_LOCKING is set +#ifndef BOOST_INTERPROCESS_TIMEOUT_WHEN_LOCKING_DURATION_MS + #define BOOST_INTERPROCESS_TIMEOUT_WHEN_LOCKING_DURATION_MS 10000 +#endif + +//Other switches +//BOOST_INTERPROCESS_MSG_QUEUE_USES_CIRC_INDEX +//message queue uses a circular queue as index instead of an array (better performance) +//Boost version < 1.52 uses an array, so undef this if you want to communicate +//with processes compiled with those versions. +#define BOOST_INTERPROCESS_MSG_QUEUE_CIRCULAR_INDEX + +//Macros for documentation purposes. For code, expands to the argument +#define BOOST_INTERPROCESS_IMPDEF(TYPE) TYPE +#define BOOST_INTERPROCESS_SEEDOC(TYPE) TYPE +#define BOOST_INTERPROCESS_DOC1ST(TYPE1, TYPE2) TYPE2 +#define BOOST_INTERPROCESS_I , +#define BOOST_INTERPROCESS_DOCIGN(T1) T1 + +#include <boost/interprocess/detail/config_end.hpp> + +#endif //#ifndef BOOST_INTERPROCESS_DETAIL_WORKAROUND_HPP |