* fhandler.h (fhandler_virtual::exists): Eliminate path argument.

(fhandler_proc::exists): Ditto.
(fhandler_registry::exists): Ditto.
(fhandler_process::exists): Ditto.
* fhandler_proc.cc (fhandler_proc::exists): Ditto.  Use built-in name.
* fhandler_process.cc (fhandler_process::exists): Ditto.
(fstat): Ditto.
* fhandler_registry.cc (fhandler_registry::exists): Ditto.
(fhandler_registry::fstat): Ditto.
* fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
* path.cc (path_conv::check): Ditto.  Add debugging.
* syscalls.cc (dup): Always call dup2 for error handling.

winsup/cygwin/ChangeLog

@@ -1,3 +1,21 @@
+2002-05-22  Christopher Faylor  <cgf@redhat.com>
+
+	* fhandler.h (fhandler_virtual::exists): Eliminate path argument.
+	(fhandler_proc::exists): Ditto.
+	(fhandler_registry::exists): Ditto.
+	(fhandler_process::exists): Ditto.
+	* fhandler_proc.cc (fhandler_proc::exists): Ditto.  Use built-in name.
+	* fhandler_process.cc (fhandler_process::exists): Ditto.
+	(fstat): Ditto.
+	* fhandler_registry.cc (fhandler_registry::exists): Ditto.
+	(fhandler_registry::fstat): Ditto.
+	* fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
+	* path.cc (path_conv::check): Ditto.  Add debugging.
+
+2002-05-22  Christopher Faylor  <cgf@redhat.com>
+
+	* syscalls.cc (dup): Always call dup2 for error handling.
+
 2002-05-22  Corinna Vinschen  <corinna@vinschen.de>
 
 	* include/cygwin/types.h: Revert previous patch.
@@ -9,7 +27,7 @@
 
 2002-05-19  Pierre Humblet <pierre.humblet@ieee.org>
 
-        * security.cc (open_local_policy): Initialize lsa to
+	* security.cc (open_local_policy): Initialize lsa to
 	INVALID_HANDLE_VALUE instead of NULL.
 	(get_logon_server_and_user_domain): Test for INVALID_HANDLE_VALUE
 	instead of NULL.
@@ -70,7 +88,7 @@
 	* cygwin.din: Add strlcat and strlcpy.
 	* include/cygwin/version.h: Increment API minor version number.
 
-2002-05-09  Pierre Humblet <pierre.humblet@ieee.org>  
+2002-05-09  Pierre Humblet <pierre.humblet@ieee.org>
 
 	* shared.cc (__sec_user): Split into sec_acl() and call orig_sid().
 	(sec_acl): Create from part of __sec_user(), except creator/owner.

winsup/cygwin/fhandler.h

@@ -1051,7 +1051,7 @@ class fhandler_virtual : public fhandler_base
   fhandler_virtual (DWORD devtype);
   virtual ~fhandler_virtual();
 
-  virtual int exists(const char *path);
+  virtual int exists();
   DIR *opendir (path_conv& pc);
   __off64_t telldir (DIR *);
   void seekdir (DIR *, __off64_t);
@@ -1072,7 +1072,7 @@ class fhandler_proc: public fhandler_virtual
  public:
   fhandler_proc ();
   fhandler_proc (DWORD devtype);
-  int exists(const char *path);
+  int exists();
   struct dirent *readdir (DIR *);
   static DWORD get_proc_fhandler(const char *path);
 
@@ -1085,7 +1085,7 @@ class fhandler_registry: public fhandler_proc
 {
  public:
   fhandler_registry ();
-  int exists(const char *path);
+  int exists();
   struct dirent *readdir (DIR *);
   __off64_t telldir (DIR *);
   void seekdir (DIR *, __off64_t);
@@ -1106,7 +1106,7 @@ class fhandler_process: public fhandler_proc
   _pinfo *saved_p;
  public:
   fhandler_process ();
-  int exists(const char *path);
+  int exists();
   struct dirent *readdir (DIR *);
   int open (path_conv *real_path, int flags, mode_t mode = 0);
   int __stdcall fstat (struct __stat64 *buf, path_conv *) __attribute__ ((regparm (3)));

winsup/cygwin/fhandler_proc.cc

@@ -135,8 +135,9 @@ fhandler_proc::get_proc_fhandler (const char *path)
  * <0 if path is a file.
  */
 int
-fhandler_proc::exists (const char *path)
+fhandler_proc::exists ()
 {
+  const char *path = get_name ();
   debug_printf ("exists (%s)", path);
   path += proc_len;
   if (*path == 0)

winsup/cygwin/fhandler_process.cc

@@ -74,8 +74,9 @@ static bool get_mem_values(DWORD dwProcessId, unsigned long *vmsize, unsigned lo
  * <0 if path is a file.
  */
 int
-fhandler_process::exists (const char *path)
+fhandler_process::exists ()
 {
+  const char *path = get_name ();
   debug_printf ("exists (%s)", path);
   path += proc_len + 1;
   while (*path != 0 && !SLASH_P (*path))
@@ -98,7 +99,7 @@ int
 fhandler_process::fstat (struct __stat64 *buf, path_conv *pc)
 {
   const char *path = get_name ();
-  int file_type = exists (path);
+  int file_type = exists ();
   (void) fhandler_base::fstat (buf, pc);
   path += proc_len + 1;
   int pid = atoi (path);

winsup/cygwin/fhandler_registry.cc

@@ -93,7 +93,7 @@ static const char *DEFAULT_VALUE_NAME = "@";
  * to the final key in the path.
  */
 int
-fhandler_registry::exists (const char *path)
+fhandler_registry::exists ()
 {
   int file_type = 0, index = 0, pathlen;
   DWORD buf_size = MAX_PATH;
@@ -102,6 +102,7 @@ fhandler_registry::exists (const char *path)
   const char *file;
   HKEY hKey = (HKEY) INVALID_HANDLE_VALUE;
 
+  const char *path = get_name ();
   debug_printf ("exists (%s)", path);
   path += proc_len + 1 + registry_len;
 
@@ -187,7 +188,7 @@ fhandler_registry::fstat (struct __stat64 *buf, path_conv *pc)
 {
   this->fhandler_base::fstat (buf, pc);
   buf->st_mode &= ~_IFMT & NO_W;
-  int file_type = exists (get_name ());
+  int file_type = exists ();
   switch (file_type)
     {
     case 0:

winsup/cygwin/fhandler_virtual.cc

@@ -46,7 +46,7 @@ fhandler_virtual::opendir (path_conv& pc)
   DIR *res = NULL;
   size_t len;
 
-  if (exists (get_name ()) <= 0)
+  if (exists () <= 0)
     set_errno (ENOTDIR);
   else if ((len = strlen (get_name ())) > MAX_PATH - 3)
     set_errno (ENAMETOOLONG);
@@ -216,7 +216,7 @@ fhandler_virtual::open (path_conv *, int flags, mode_t mode)
 }
 
 int
-fhandler_virtual::exists (const char *path)
+fhandler_virtual::exists ()
 {
   return 0;
 }

winsup/cygwin/path.cc

@@ -520,7 +520,7 @@ path_conv::check (const char *src, unsigned opt,
 	      /* FIXME: Calling build_fhandler here is not the right way to handle this. */
               fhandler_virtual *fh =
                 (fhandler_virtual *) cygheap->fdtab.build_fhandler (-1, devn, path_copy, NULL, unit);
-              int file_type = fh->exists (path_copy);
+              int file_type = fh->exists ();
               switch (file_type)
                 {
                   case 1:
@@ -725,7 +725,10 @@ path_conv::check (const char *src, unsigned opt,
 
 out:
   if (opt & PC_POSIX)
-    normalized_path = cstrdup (path_copy);
+    {
+      normalized_path = cstrdup (path_copy);
+      debug_printf ("path_copy %s", path_copy);
+    }
   /* Deal with Windows stupidity which considers filename\. to be valid
      even when "filename" is not a directory. */
   if (!need_directory || error)

winsup/cygwin/syscalls.cc

@@ -83,15 +83,7 @@ check_pty_fds (void)
 int
 dup (int fd)
 {
-  int res;
+  return cygheap->fdtab.dup2 (fd, cygheap_fdnew ());
-  cygheap_fdnew newfd;
-
-  if (newfd < 0)
-    res = -1;
-  else
-    res = dup2 (fd, newfd);
-
-  return res;
 }
 
 int