#include "folly-config.h"
#endif
+#ifdef FOLLY_PLATFORM_CONFIG
+#include FOLLY_PLATFORM_CONFIG
+#endif
+
#if FOLLY_HAVE_FEATURES_H
#include <features.h>
#endif
#endif
#endif
+// A change in folly/MemoryMapping.cpp uses MAP_ANONYMOUS, which is named
+// MAP_ANON on OSX/BSD.
+#if defined(__APPLE__) || defined(__FreeBSD__)
+ #include <sys/mman.h>
+ #ifndef MAP_ANONYMOUS
+ #ifdef MAP_ANON
+ #define MAP_ANONYMOUS MAP_ANON
+ #endif
+ #endif
+#endif
// MaxAlign: max_align_t isn't supported by gcc
#ifdef __GNUC__
// compiler specific attribute translation
// msvc should come first, so if clang is in msvc mode it gets the right defines
+// NOTE: this will only do checking in msvc with versions that support /analyze
+#if _MSC_VER
+# ifdef _USE_ATTRIBUTES_FOR_SAL
+# undef _USE_ATTRIBUTES_FOR_SAL
+# endif
+# define _USE_ATTRIBUTES_FOR_SAL 1
+# include <sal.h>
+# define FOLLY_PRINTF_FORMAT _Printf_format_string_
+# define FOLLY_PRINTF_FORMAT_ATTR(format_param, dots_param) /**/
+#else
+# define FOLLY_PRINTF_FORMAT /**/
+# define FOLLY_PRINTF_FORMAT_ATTR(format_param, dots_param) \
+ __attribute__((format(printf, format_param, dots_param)))
+#endif
+
// noreturn
#if defined(_MSC_VER)
# define FOLLY_NORETURN __declspec(noreturn)
# define FOLLY_X64 0
#endif
+// packing is very ugly in msvc
+#ifdef _MSC_VER
+# define FOLLY_PACK_ATTR /**/
+# define FOLLY_PACK_PUSH __pragma(pack(push, 1))
+# define FOLLY_PACK_POP __pragma(pack(pop))
+#elif defined(__clang__) || defined(__GNUC__)
+# define FOLLY_PACK_ATTR __attribute__((packed))
+# define FOLLY_PACK_PUSH /**/
+# define FOLLY_PACK_POP /**/
+#else
+# define FOLLY_PACK_ATTR /**/
+# define FOLLY_PACK_PUSH /**/
+# define FOLLY_PACK_POP /**/
+#endif
+
// portable version check
#ifndef __GNUC_PREREQ
# if defined __GNUC__ && defined __GNUC_MINOR__
// the 'std' namespace; the latter uses inline namepsaces. Wrap this decision
// up in a macro to make forward-declarations easier.
#if FOLLY_USE_LIBCPP
+#include <__config>
#define FOLLY_NAMESPACE_STD_BEGIN _LIBCPP_BEGIN_NAMESPACE_STD
#define FOLLY_NAMESPACE_STD_END _LIBCPP_END_NAMESPACE_STD
#else
#if FOLLY_HAVE_CLOCK_GETTIME
#include <time.h>
#else
-#include "folly/detail/Clock.h"
+#include <folly/detail/Clock.h>
#endif
// Provide our own std::__throw_* wrappers for platforms that don't have them
#if FOLLY_HAVE_BITS_FUNCTEXCEPT_H
#include <bits/functexcept.h>
#else
-#include "folly/detail/FunctionalExcept.h"
+#include <folly/detail/FunctionalExcept.h>
#endif
#if defined(__cplusplus)
#endif
#endif // __cplusplus
+// MSVC specific defines
+// mainly for posix compat
+#ifdef _MSC_VER
+
+// this definition is in a really silly place with a silly name
+// and ifdefing it every time we want it is painful
+#include <basetsd.h>
+typedef SSIZE_T ssize_t;
+
+// sprintf semantics are not exactly identical
+// but current usage is not a problem
+# define snprintf _snprintf
+
+// semantics here are identical
+# define strerror_r(errno,buf,len) strerror_s(buf,len,errno)
+
+// compiler specific to compiler specific
+# define __PRETTY_FUNCTION__ __FUNCSIG__
+#endif
+
+#if FOLLY_UNUSUAL_GFLAGS_NAMESPACE
+namespace FOLLY_GFLAGS_NAMESPACE { }
+namespace gflags {
+using namespace FOLLY_GFLAGS_NAMESPACE;
+} // namespace gflags
+#endif
+
#endif // FOLLY_PORTABILITY_H_