/* xbt.h - Public interface to the xbt (simgrid's toolbox) */
-/* Copyright (c) 2004-2014. The SimGrid Team.
+/* Copyright (c) 2004-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
/* Attributes are only in recent versions of GCC */
#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4))
-# define _XBT_GNUC_PRINTF( format_idx, arg_idx ) \
+
+/* On MinGW, stdio.h defines __MINGW_PRINTF_FORMAT and __MINGW_SCANF_FORMAT
+ which are the suitable format style (either gnu_printf or ms_printf)
+ depending on which version is available (__USE_MINGW_ANSI_STDIO): */
+#ifdef __MINGW32__
+ #include <stdio.h>
+#endif
+
+#if defined(__MINGW32__) && defined(__MINGW_PRINTF_FORMAT)
+ # define XBT_ATTRIB_PRINTF( format_idx, arg_idx ) \
+ __attribute__((__format__ (__MINGW_PRINTF_FORMAT, format_idx, arg_idx)))
+#else
+ # define XBT_ATTRIB_PRINTF( format_idx, arg_idx ) \
__attribute__((__format__ (__printf__, format_idx, arg_idx)))
-# define _XBT_GNUC_SCANF( format_idx, arg_idx ) \
+#endif
+
+#if defined(__MINGW32__) && defined(__MINGW_SCANF_FORMAT)
+ # define XBT_ATTRIB_SCANF( format_idx, arg_idx ) \
+ __attribute__((__MINGW_SCANF_FORMAT (__scanf__, format_idx, arg_idx)))
+#else
+ # define XBT_ATTRIB_SCANF( format_idx, arg_idx ) \
__attribute__((__format__ (__scanf__, format_idx, arg_idx)))
-# define _XBT_GNUC_NORETURN __attribute__((__noreturn__))
-# define _XBT_GNUC_UNUSED __attribute__((__unused__))
+#endif
+
+# define XBT_ATTRIB_NORETURN __attribute__((__noreturn__))
+# define XBT_ATTRIB_UNUSED __attribute__((__unused__))
+
/* Constructor priorities exist since gcc 4.3. Apparently, they are however not
* supported on Macs. */
# if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__APPLE__)
# endif
# undef _XBT_NEED_INIT_PRAGMA
-#else /* !__GNUC__ */
-# define _XBT_GNUC_PRINTF( format_idx, arg_idx )
-# define _XBT_GNUC_SCANF( format_idx, arg_idx )
-# define _XBT_GNUC_NORETURN
-# define _XBT_GNUC_UNUSED
+#elif defined(_MSC_VER) /* Microsoft Visual Thing */
+# define XBT_ATTRIB_PRINTF( format_idx, arg_idx )
+# define XBT_ATTRIB_SCANF( format_idx, arg_idx )
+# define XBT_ATTRIB_NORETURN __declspec(noreturn)
+# define XBT_ATTRIB_UNUSED
+# define _XBT_GNUC_CONSTRUCTOR(prio)
+# define _XBT_GNUC_DESTRUCTOR(prio)
+# define _XBT_NEED_INIT_PRAGMA 1
+#else
+# define XBT_ATTRIB_PRINTF( format_idx, arg_idx )
+# define XBT_ATTRIB_SCANF( format_idx, arg_idx )
+# define XBT_ATTRIB_NORETURN
+# define XBT_ATTRIB_UNUSED
# define _XBT_GNUC_CONSTRUCTOR(prio)
# define _XBT_GNUC_DESTRUCTOR(prio)
# define _XBT_NEED_INIT_PRAGMA 1
-#endif /* !__GNUC__ */
+#endif /* gcc or MSVC else */
/* inline and __FUNCTION__ are only in GCC when -ansi is off */
# define XBT_INLINE
# endif
# else
-# if defined (__VISUALC__)
+# if defined (_MSC_VER)
# define XBT_INLINE __inline
# else
# define XBT_INLINE inline
# endif /* __cplusplus */
#endif
+#if defined(__GNUC__)
+# define XBT_ALWAYS_INLINE inline __attribute__ ((always_inline))
+#else
+# define XBT_ALWAYS_INLINE XBT_INLINE
+#endif
+
+#if defined(__GNUC__)
+# define XBT_THREAD_LOCAL __thread
+#elif defined(_MSC_VER)
+# define XBT_THREAD_LOCAL __declspec(thread)
+#else
+# define XBT_THREAD_LOCAL No thread local on this architecture
+#endif
+
/* improvable on gcc (by evaluating arguments only once), but wouldn't be portable */
#ifdef MIN
# undef MIN
/*
* Function calling convention (not used for now)
+ * http://unixwiz.net/techtips/win32-callconv.html <-- good documentation
*/
#ifdef _XBT_WIN32
* by default.
*
*
- * Rational of XBT_EXPORT_NO_IMPORT: (windows-only cruft)
+ * Rational of XBT_EXPORT_NO_IMPORT: (windows-only)
* * Symbols which must be exported in the DLL, but not imported from it.
*
* * This is obviously useful for initialized globals (which cannot be
* extern or similar).
- * * This is also used in the log mecanism where a macro creates the
+ * * This is also used in the log mechanism where a macro creates the
* variable automatically. When the macro is called from within SimGrid,
* the symbol must be exported, but when called from within the client
* code, it must not try to retrieve the symbol from the DLL since it's
* not in there.
*
- * Rational of XBT_IMPORT_NO_EXPORT: (windows-only cruft)
- * * Symbols which must be imported from the DLL, but not explicitely
+ * Rational of XBT_IMPORT_NO_EXPORT: (windows-only)
+ * * Symbols which must be imported from the DLL, but not explicitly
* exported from it.
*
- * * The root log category is already exported, but not imported explicitely
+ * * The root log category is already exported, but not imported explicitly
* when creating a subcategory since we cannot import the parent category
* to deal with the fact that the parent may be in application space, not
* DLL space.
/* UNIX build */
-#else
+#elsif defined(__ELF__)
+
# define XBT_PUBLIC(type) type
# define XBT_EXPORT_NO_IMPORT(type) type
# define XBT_IMPORT_NO_EXPORT(type) type
# define XBT_PUBLIC_DATA(type) extern type
# define XBT_PUBLIC_CLASS class
+#else
+# define XBT_PUBLIC(type) __attribute__((visibility("default"))) type
+# define XBT_EXPORT_NO_IMPORT(type) __attribute__((visibility("default"))) type
+# define XBT_IMPORT_NO_EXPORT(type) __attribute__((visibility("default"))) type
+# define XBT_PUBLIC_DATA(type) extern __attribute__((visibility("default"))) type
+# define XBT_PUBLIC_CLASS class __attribute__((visibility("default")))
+
#endif
-#ifdef _XBT_WIN32
-#define XBT_INTERNAL
+#ifdef __ELF__
+#define XBT_PRIVATE __attribute__((visibility("hidden")))
#else
-#define XBT_INTERNAL __attribute__((visibility ("hidden")))
+#define XBT_PRIVATE
+#endif
+
+#ifdef _MSC_VER /* MSVC has no ssize_t, and I fail to use the SSIZE_T declared in BaseTsd.h */
+ #if defined(_WIN64)
+ typedef __int64 ssize_t;
+ #else
+ typedef long ssize_t;
+ #endif
+
+/* Microsoft wants to improve the code quality blah blah blah */
+/* See: https://msdn.microsoft.com/en-us/library/8ef0s5kh.aspx */
+ /* warning C4996: '_strdup': The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: _strdup. */
+ #define _CRT_NONSTDC_NO_WARNINGS
+ /* warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. */
+ #define _CRT_SECURE_NO_WARNINGS
#endif
#if !defined (max) && !defined(__cplusplus)
