* dir.cc (readdir): Fill out new old_d_ino field.

* fhandler.h (fhandler_base::namehash): Define as ino_t.
(fhandler_base::get_namehash): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Accommodate new 64
bit st_ino.
* fhandler_socket.cc (fhandler_socket::fstat): Ditto.
* path.cc (hash_path_name): Return ino_t.
* syscalls.cc (stat64_to_stat32): Convert 64 bit inode to 32 bit.
* winsup.h (hash_path_name): Declare as returning ino_t.
* include/cygwin/stat.h (__stat32): Use 32 bit st_ino.
(__stat64): Use 64 bit st_ino.
* include/cygwin/types.h (__ino64_t): Define.
(__ino32_t): Ditto.
(ino_t): Define appropriately.

winsup/cygwin/ChangeLog

@@ -1,3 +1,20 @@
+2003-05-10  Christopher Faylor  <cgf@redhat.com>
+
+	* dir.cc (readdir): Fill out new old_d_ino field.
+	* fhandler.h (fhandler_base::namehash): Define as ino_t.
+	(fhandler_base::get_namehash): Ditto.
+	* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Accommodate
+	new 64 bit st_ino.
+	* fhandler_socket.cc (fhandler_socket::fstat): Ditto.
+	* path.cc (hash_path_name): Return ino_t.
+	* syscalls.cc (stat64_to_stat32): Convert 64 bit inode to 32 bit.
+	* winsup.h (hash_path_name): Declare as returning ino_t.
+	* include/cygwin/stat.h (__stat32): Use 32 bit st_ino.
+	(__stat64): Use 64 bit st_ino.
+	* include/cygwin/types.h (__ino64_t): Define.
+	(__ino32_t): Ditto.
+	(ino_t): Define appropriately.
+
 2003-05-10  Corinna Vinschen  <corinna@vinschen.de>
 
 	* Makefile.in (NEW_FUNCTIONS): All 32/64 from 0.79 API get

winsup/cygwin/dir.cc

@@ -146,6 +146,7 @@ readdir (DIR *dir)
 	  dir->__d_dirent->d_ino = hash_path_name (dino, res->d_name);
 	}
     }
+  dir->__d_dirent->old_d_ino = dir->__d_dirent->d_ino;	// just truncate
   return res;
 }
 

winsup/cygwin/errno.cc

@@ -10,6 +10,7 @@ details. */
 
 #define _sys_nerr FOO_sys_nerr
 #define sys_nerr FOOsys_nerr
+#define _sys_errlist FOO_sys_errlist
 #include "winsup.h"
 #define _REENT_ONLY
 #include <stdio.h>
@@ -18,6 +19,7 @@ details. */
 #include "thread.h"
 #undef _sys_nerr
 #undef sys_nerr
+#undef _sys_errlist
 
 /* Table to map Windows error codes to Errno values.  */
 /* FIXME: Doing things this way is a little slow.  It's trivial to change
@@ -25,13 +27,12 @@ details. */
 
 #define X(w, e) {ERROR_##w, #w, e}
 
-static const NO_COPY struct
+static NO_COPY struct
-  {
+{
-    DWORD w;		 /* windows version of error */
+  DWORD w;		 /* windows version of error */
-    const char *s;	 /* text of windows version */
+  const char *s;	 /* text of windows version */
-    int e;		 /* errno version of error */
+  int e;		 /* errno version of error */
-  }
+} errmap[] =
-errmap[] =
 {
   /* FIXME: Some of these choices are arbitrary! */
   X (INVALID_FUNCTION,		EBADRQC),
@@ -116,42 +117,8 @@ errmap[] =
   { 0, NULL, 0}
 };
 
-int __stdcall
-geterrno_from_win_error (DWORD code, int deferrno)
-{
-  for (int i = 0; errmap[i].w != 0; ++i)
-    if (code == errmap[i].w)
-      {
-	syscall_printf ("windows error %u == errno %d", code, errmap[i].e);
-	return errmap[i].e;
-      }
-
-  syscall_printf ("unknown windows error %u, setting errno to %d", code,
-		  deferrno);
-  return deferrno;	/* FIXME: what's so special about EACCESS? */
-}
-
-/* seterrno_from_win_error: Given a Windows error code, set errno
-   as appropriate. */
-void __stdcall
-seterrno_from_win_error (const char *file, int line, DWORD code)
-{
-  syscall_printf ("%s:%d windows error %d", file, line, code);
-  set_errno (geterrno_from_win_error (code, EACCES));
-  return;
-}
-
-/* seterrno: Set `errno' based on GetLastError (). */
-void __stdcall
-seterrno (const char *file, int line)
-{
-  seterrno_from_win_error (file, line, GetLastError ());
-}
-
-extern char *_user_strerror _PARAMS ((int));
-
 extern "C" {
-const NO_COPY char __declspec(dllexport) * const _sys_errlist[]=
+const char __declspec(dllexport) * _sys_errlist[] NO_COPY_INIT =
 {
 /*      NOERROR 0       */ "No error",
 /*	EPERM 1		*/ "Operation not permitted",
@@ -295,9 +262,43 @@ const NO_COPY char __declspec(dllexport) * const _sys_errlist[]=
 /* EOVERFLOW 139 */ "Value too large for defined data type"
 };
 
-extern const int NO_COPY __declspec(dllexport) _sys_nerr = sizeof (_sys_errlist) / sizeof (_sys_errlist[0]);
+int NO_COPY_INIT _sys_nerr = sizeof (_sys_errlist) / sizeof (_sys_errlist[0]);
 };
 
+int __stdcall
+geterrno_from_win_error (DWORD code, int deferrno)
+{
+  for (int i = 0; errmap[i].w != 0; ++i)
+    if (code == errmap[i].w)
+      {
+	syscall_printf ("windows error %u == errno %d", code, errmap[i].e);
+	return errmap[i].e;
+      }
+
+  syscall_printf ("unknown windows error %u, setting errno to %d", code,
+		  deferrno);
+  return deferrno;	/* FIXME: what's so special about EACCESS? */
+}
+
+/* seterrno_from_win_error: Given a Windows error code, set errno
+   as appropriate. */
+void __stdcall
+seterrno_from_win_error (const char *file, int line, DWORD code)
+{
+  syscall_printf ("%s:%d windows error %d", file, line, code);
+  set_errno (geterrno_from_win_error (code, EACCES));
+  return;
+}
+
+/* seterrno: Set `errno' based on GetLastError (). */
+void __stdcall
+seterrno (const char *file, int line)
+{
+  seterrno_from_win_error (file, line, GetLastError ());
+}
+
+extern char *_user_strerror _PARAMS ((int));
+
 /* FIXME: Why is strerror() a long switch and not just:
 	return sys_errlist[errnum];
 	(or moral equivalent).

winsup/cygwin/fhandler.h

@@ -151,7 +151,7 @@ class fhandler_base
   int access;
   HANDLE io_handle;
 
-  unsigned long namehash;	/* hashed filename, used as inode num */
+  ino_t namehash;	/* hashed filename, used as inode num */
 
  protected:
   /* Full unix path name of this file */
@@ -292,7 +292,7 @@ class fhandler_base
 
   const char *get_name () { return unix_path_name; }
   const char *get_win32_name () { return win32_path_name; }
-  unsigned long get_namehash () { return namehash; }
+  ino_t get_namehash () { return namehash; }
 
   virtual void hclose (HANDLE h) {CloseHandle (h);}
   virtual void set_inheritance (HANDLE &h, int not_inheriting);

winsup/cygwin/fhandler_disk_file.cc

@@ -250,7 +250,7 @@ fhandler_disk_file::fstat_helper (struct __stat64 *buf, path_conv *pc,
     case DRIVE_RAMDISK:
       /* Although the documentation indicates otherwise, it seems like
 	 "inodes" on these devices are persistent, at least across reboots. */
-      buf->st_ino = nFileIndexHigh | nFileIndexLow;
+      buf->st_ino = (((ino_t) nFileIndexHigh) << 32) | (ino_t) nFileIndexLow;
       break;
     default:
       /* Either the nFileIndex* fields are unreliable or unavailable.  Use the

winsup/cygwin/fhandler_socket.cc

@@ -442,14 +442,14 @@ fhandler_socket::fstat (struct __stat64 *buf, path_conv *pc)
       if (get_socket_type ()) /* fstat */
 	{
 	  buf->st_dev = 0;
-	  buf->st_ino = (ino_t) get_handle ();
+	  buf->st_ino = (ino_t) ((DWORD) get_handle ());
 	  buf->st_mode = S_IFSOCK | S_IRWXU | S_IRWXG | S_IRWXO;
 	}
       else
 	{
 	  path_conv spc ("/dev", PC_SYM_NOFOLLOW | PC_NULLEMPTY, NULL);
 	  buf->st_dev = spc.volser ();
-	  buf->st_ino = (ino_t) get_namehash ();
+	  buf->st_ino = get_namehash ();
 	  buf->st_mode &= ~S_IRWXO;
 	  buf->st_rdev = (get_device () << 16) | get_unit ();
 	}

winsup/cygwin/include/cygwin/stat.h

@@ -19,9 +19,9 @@ extern "C" {
 #ifdef __INSIDE_CYGWIN__
 struct __stat32
 {
-  __dev16_t     st_dev;
+  __dev16_t	st_dev;
-  ino_t         st_ino;
+  __ino32_t	st_ino;
-  mode_t        st_mode;
+  mode_t	st_mode;
   nlink_t       st_nlink;
   __uid16_t     st_uid;
   __gid16_t     st_gid;
@@ -38,7 +38,7 @@ struct __stat32
 struct __stat64
 {
   __dev32_t     st_dev;
-  ino_t         st_ino;
+  __ino64_t     st_ino;
   mode_t        st_mode;
   nlink_t       st_nlink;
   __uid32_t     st_uid;

winsup/cygwin/include/cygwin/types.h

@@ -90,7 +90,13 @@ typedef __gid16_t gid_t;
 
 #ifndef __ino_t_defined
 #define __ino_t_defined
-typedef unsigned long ino_t;
+typedef unsigned long __ino32_t;
+typedef unsigned long long __ino64_t;
+#ifdef __CYGWIN_USE_BIG_TYPES__
+typedef __ino64_t ino_t;
+#else
+typedef __ino32_t ino_t;
+#endif
 #endif /*__ino_t_defined*/
 
 #ifndef __BIT_TYPES_DEFINED

winsup/cygwin/path.cc

@@ -3185,7 +3185,7 @@ readlink (const char *path, char *buf, int buflen)
    the directory.  FIXME: Not bullet-proof. */
 /* Cygwin internal */
 
-unsigned long __stdcall
+ino_t __stdcall
 hash_path_name (ino_t hash, const char *name)
 {
   if (!*name)

winsup/cygwin/syscalls.cc

@@ -990,7 +990,7 @@ static void
 stat64_to_stat32 (struct __stat64 *src, struct __stat32 *dst)
 {
   dst->st_dev = ((src->st_dev >> 8) & 0xff00) | (src->st_dev & 0xff);
-  dst->st_ino = src->st_ino;
+  dst->st_ino = ((unsigned) (src->st_ino >> 32)) | (unsigned) src->st_ino;
   dst->st_mode = src->st_mode;
   dst->st_nlink = src->st_nlink;
   dst->st_uid = src->st_uid;

winsup/cygwin/winsup.h

@@ -24,6 +24,7 @@ details. */
 #endif
 
 #define NO_COPY __attribute__((nocommon)) __attribute__((section(".data_cygwin_nocopy")))
+#define NO_COPY_INIT __attribute__((section(".data_cygwin_nocopy")))
 
 #if !defined(__STDC_VERSION__) || __STDC_VERSION__ >= 199900L
 #define NEW_MACRO_VARARGS
@@ -198,7 +199,7 @@ int __stdcall writable_directory (const char *file);
 int __stdcall stat_dev (DWORD, int, unsigned long, struct __stat64 *);
 extern BOOL allow_ntsec;
 
-unsigned long __stdcall hash_path_name (ino_t hash, const char *name) __attribute__ ((regparm(2)));
+ino_t __stdcall hash_path_name (ino_t hash, const char *name) __attribute__ ((regparm(2)));
 void __stdcall nofinalslash (const char *src, char *dst) __attribute__ ((regparm(2)));
 extern "C" char *__stdcall rootdir (char *full_path) __attribute__ ((regparm(1)));