diff options
Diffstat (limited to 'boost/interprocess/detail/workaround.hpp')
| -rw-r--r-- | boost/interprocess/detail/workaround.hpp | 133 |
1 files changed, 60 insertions, 73 deletions
diff --git a/boost/interprocess/detail/workaround.hpp b/boost/interprocess/detail/workaround.hpp index 896a2208a2..884b8680a6 100644 --- a/boost/interprocess/detail/workaround.hpp +++ b/boost/interprocess/detail/workaround.hpp @@ -13,43 +13,34 @@ #include <boost/interprocess/detail/config_begin.hpp> -#if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) - -#define BOOST_INTERPROCESS_WINDOWS - -/* -#if !defined(_MSC_EXTENSIONS) -#error "Turn on Microsoft language extensions (_MSC_EXTENSIONS) to be able to call Windows API functions" -#endif -*/ - -#endif - -#if !defined(BOOST_INTERPROCESS_WINDOWS) - +#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) + #define BOOST_INTERPROCESS_WINDOWS + #define BOOST_INTERPROCESS_FORCE_GENERIC_EMULATION + #define BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME +#else #include <unistd.h> - #if ((_POSIX_THREAD_PROCESS_SHARED - 0) > 0) - //Cygwin defines _POSIX_THREAD_PROCESS_SHARED but does not implement it. - //Mac Os X >= Leopard defines _POSIX_THREAD_PROCESS_SHARED but does not seems to work. - # if !defined(__CYGWIN__) && !defined(__APPLE__) - # define BOOST_INTERPROCESS_POSIX_PROCESS_SHARED - # endif + #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED - 0) > 0) + //Cygwin defines _POSIX_THREAD_PROCESS_SHARED but does not implement it. + //Mac Os X >= Leopard defines _POSIX_THREAD_PROCESS_SHARED but does not seems to work. + #if !defined(__CYGWIN__) && !defined(__APPLE__) + #define BOOST_INTERPROCESS_POSIX_PROCESS_SHARED + #endif + #endif + + #if defined(_POSIX_BARRIERS) && ((_POSIX_BARRIERS - 0) > 0) + #define BOOST_INTERPROCESS_POSIX_BARRIERS #endif - - #if ((_POSIX_BARRIERS - 0) > 0) - # define BOOST_INTERPROCESS_POSIX_BARRIERS - # endif - - #if ((_POSIX_SEMAPHORES - 0) > 0) - # define BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES - # if defined(__CYGWIN__) - #define BOOST_INTERPROCESS_POSIX_SEMAPHORES_NO_UNLINK - # endif + + #if defined(_POSIX_SEMAPHORES) && ((_POSIX_SEMAPHORES - 0) > 0) + #define BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES + #if defined(__CYGWIN__) + #define BOOST_INTERPROCESS_POSIX_SEMAPHORES_NO_UNLINK + #endif //Some platforms have a limited (name length) named semaphore support #elif (defined(__FreeBSD__) && (__FreeBSD__ >= 4)) || defined(__APPLE__) - # define BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES - #endif + #define BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES + #endif #if ((defined _V6_ILP32_OFFBIG) &&(_V6_ILP32_OFFBIG - 0 > 0)) ||\ ((defined _V6_LP64_OFF64) &&(_V6_LP64_OFF64 - 0 > 0)) ||\ @@ -60,87 +51,83 @@ ((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 - #else #endif //Check for XSI shared memory objects. They are available in nearly all UNIX platforms #if !defined(__QNXNTO__) - # define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS + #define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS #endif - #if ((_POSIX_SHARED_MEMORY_OBJECTS - 0) > 0) - # define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS + #if defined(_POSIX_SHARED_MEMORY_OBJECTS) && ((_POSIX_SHARED_MEMORY_OBJECTS - 0) > 0) + #define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS #else - //VMS and MACOS don't define it but the have shm_open/close interface - # if defined(__vms) - # if __CRTL_VER >= 70200000 - # define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS - # endif - //Mac OS has some non-conformant features like names limited to SHM_NAME_MAX - # elif defined (__APPLE__) -// # define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS -// # define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS_NO_GROW - # endif + //VMS and MACOS don't define it but they have shm_open/close interface + #if defined(__vms) + #if __CRTL_VER >= 70200000 + #define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS + #endif + //Mac OS has some non-conformant features like names limited to SHM_NAME_MAX + #elif defined (__APPLE__) + //#define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS + //#define BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS_NO_GROW + #endif #endif //Now check if we have only XSI shared memory #if defined(BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS) &&\ !defined(BOOST_INTERPROCESS_POSIX_SHARED_MEMORY_OBJECTS) - //# define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS_ONLY + //#define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS_ONLY #endif - #if ((_POSIX_TIMEOUTS - 0) > 0) - # define BOOST_INTERPROCESS_POSIX_TIMEOUTS - #endif - + #if defined(_POSIX_TIMEOUTS) && ((_POSIX_TIMEOUTS - 0) > 0) + #define BOOST_INTERPROCESS_POSIX_TIMEOUTS + #endif #ifdef 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 + #if defined(__hpux) || defined(__osf__) || defined(__vms) || (defined(__FreeBSD__) && (__FreeBSD__ < 7)) + #define BOOST_INTERPROCESS_FILESYSTEM_BASED_POSIX_SHARED_MEMORY #elif defined(__FreeBSD__) - #define BOOST_INTERPROCESS_RUNTIME_FILESYSTEM_BASED_POSIX_SHARED_MEMORY + #define BOOST_INTERPROCESS_RUNTIME_FILESYSTEM_BASED_POSIX_SHARED_MEMORY #endif #endif #ifdef BOOST_INTERPROCESS_POSIX_NAMED_SEMAPHORES #if defined(__osf__) || defined(__vms) - #define BOOST_INTERPROCESS_FILESYSTEM_BASED_POSIX_SEMAPHORES + #define BOOST_INTERPROCESS_FILESYSTEM_BASED_POSIX_SEMAPHORES #endif #endif - #if ((_POSIX_VERSION + 0)>= 200112L || (_XOPEN_VERSION + 0)>= 500) - #define BOOST_INTERPROCESS_POSIX_RECURSIVE_MUTEXES + #if defined(_POSIX_VERSION) && defined(_XOPEN_VERSION) && \ + (((_POSIX_VERSION + 0)>= 200112L || (_XOPEN_VERSION + 0)>= 500)) + #define BOOST_INTERPROCESS_POSIX_RECURSIVE_MUTEXES #endif -#endif + #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) + #define BOOST_INTERPROCESS_BSD_DERIVATIVE + #include <sys/sysctl.h> + #if defined(CTL_KERN) && defined (KERN_BOOTTIME) + //#define BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME + #endif + #endif +#endif //!defined(BOOST_INTERPROCESS_WINDOWS) -#if !defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_NO_VARIADIC_TEMPLATES)\ - && !defined(BOOST_INTERPROCESS_DISABLE_VARIADIC_TMPL) -#define BOOST_INTERPROCESS_PERFECT_FORWARDING +#if !defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_NO_VARIADIC_TEMPLATES) + #define BOOST_INTERPROCESS_PERFECT_FORWARDING #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 - -#endif - -#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 - + #define BOOST_INTERPROCESS_NAMED_MUTEX_USES_POSIX_SEMAPHORES + #define BOOST_INTERPROCESS_NAMED_SEMAPHORE_USES_POSIX_SEMAPHORES #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 + #define BOOST_INTERPROCESS_TIMEOUT_WHEN_LOCKING_DURATION_MS 10000 #endif #include <boost/interprocess/detail/config_end.hpp> |