*
* See the typedefs for type size assumptions. These typedefs *must* be kept
* in sync with the types used in Mono.Posix.dll.
+ *
+ * See also:
+ * http://developer.apple.com/documentation/Darwin/Reference/ManPages/
*/
#ifndef INC_mph_H
#include <config.h>
+#include <stddef.h> /* offsetof */
#include <limits.h> /* LONG_MAX, ULONG_MAX */
#include <errno.h> /* for ERANGE */
-#include <glib/gtypes.h> /* for g* types, etc. */
+#include <glib.h> /* for g* types, etc. */
#ifdef HAVE_STDINT_H
#include <stdint.h> /* for SIZE_MAX */
#endif
-#if __APPLE__ || __BSD__
+#if __APPLE__ || __BSD__ || __FreeBSD__ || __OpenBSD__
#define MPH_ON_BSD
#endif
+#ifdef HAVE_VISIBILITY_HIDDEN
+#define MPH_INTERNAL __attribute__((visibility("hidden")))
+#else
+#define MPH_INTERNAL
+#endif
+
+#if !defined(EOVERFLOW)
+# if defined(HOST_WIN32)
+# define EOVERFLOW 75
+# elif defined(__OpenBSD__)
+# define EOVERFLOW 87
+# endif
+#endif /* !defined(EOVERFLOW) */
+
+#if !defined (HOST_WIN32)
+
+/*
+ * Solaris doesn't define these BSD values, and if they're not present then
+ * map.c:Mono_Posix_FromSeekFlags() breaks badly; see:
+ * http://bugzilla.gnome.org/show_bug.cgi?id=370081
+ */
+
+#ifndef L_SET
+#define L_SET SEEK_SET
+#endif /* ndef L_SET */
+
+#ifndef L_INCR
+#define L_INCR SEEK_CUR
+#endif /* ndef L_INCR */
+
+#ifndef L_XTND
+#define L_XTND SEEK_END
+#endif /* ndef L_XTND */
+
+/*
+ * XATTR_AUTO is a synonym for 0 within XattrFlags, but most systems don't
+ * define it. map.c doesn't know that, though, so we ensure that it's defined
+ * so that the value 0 round-trips through MonoPosixHelper.
+ */
+
+#ifndef XATTR_AUTO
+#define XATTR_AUTO 0
+#endif /* ndef XATTR_AUTO */
+
+#endif /* ndef HOST_WIN32 */
+
typedef gint64 mph_blkcnt_t;
typedef gint64 mph_blksize_t;
typedef guint64 mph_dev_t;
typedef guint32 mph_uid_t;
typedef gint64 mph_time_t;
typedef gint64 mph_clock_t;
+typedef guint64 mph_fsblkcnt_t;
+typedef guint64 mph_fsfilcnt_t;
+
+/* Some versions of OS X don't define these typedefs, needed by map.c */
+#ifndef HAVE_BLKCNT_T
+typedef mph_blkcnt_t blkcnt_t;
+#endif
+
+#ifndef HAVE_BLKSIZE_T
+typedef mph_blksize_t blksize_t;
+#endif
+
+#ifndef HAVE_SUSECONDS_T
+typedef gint64 suseconds_t;
+#endif
#ifdef HAVE_LARGE_FILE_SUPPORT
#define MPH_OFF_T_MAX G_MAXINT64
#define mph_return_val_if_size_t_overflow(var, ret) \
_mph_return_val_if_cb_(var, ret, mph_have_size_t_overflow)
+#define mph_return_val_if_ssize_t_overflow(var, ret) \
+ _mph_return_val_if_cb_(var, ret, mph_have_long_overflow)
+
#define mph_return_if_size_t_overflow(var) mph_return_val_if_size_t_overflow(var, -1)
+#define mph_return_if_ssize_t_overflow(var) mph_return_val_if_ssize_t_overflow(var, -1)
+
#define mph_have_off_t_overflow(var) \
(((var) < MPH_OFF_T_MIN) || ((var) > MPH_OFF_T_MAX))
#define mph_return_if_time_t_overflow(var) mph_return_if_long_overflow(var)
+#define mph_return_if_val_in_list5(var,a,b,c,d,e) \
+ do { \
+ int v = (var); \
+ if (v == a || v == b || v == c || v == d || v == e) \
+ return -1; \
+ } while (0)
+
/*
* Helper function for functions which use ERANGE (such as getpwnam_r and
* getgrnam_r). These functions accept buffers which are dynamically
return 0;
}
+typedef unsigned int mph_string_offset_t;
+
+enum {
+ MPH_STRING_OFFSET_PTR = 0x0,
+ MPH_STRING_OFFSET_ARRAY = 0x1,
+ MPH_STRING_OFFSET_MASK = 0x1
+};
+
+#define MPH_STRING_OFFSET(type,member,kind) ((offsetof(type,member) << 1) | kind)
+
+MPH_INTERNAL char*
+_mph_copy_structure_strings (
+ void *to, const mph_string_offset_t *to_offsets,
+ const void *from, const mph_string_offset_t *from_offsets,
+ size_t num_strings);
+
#endif /* ndef INC_mph_H */
/*