* cygpath.cc (do_sysfolders): Use cygwin_conv_path.

(do_pathconv): Use cygwin_conv_path and cygwin_conv_path_list.
	* dumper.cc (main): Use cygwin_conv_path.  Allocate target path
	dynamically.
	* mkpasswd.c (current_user): Use cygwin_conv_path.
	(enum_users): Ditto.
	* ps.cc (NT_MAX_PATH): Define.
	(main): Use cygwin_conv_path.
	* regtool.cc (find_key): Ditto. Allocate target path dynamically.
	(cmd_save): Ditto.

winsup/utils/ChangeLog

@@ -1,3 +1,16 @@
+2008-03-12  Corinna Vinschen  <corinna@vinschen.de>
+
+	* cygpath.cc (do_sysfolders): Use cygwin_conv_path.
+	(do_pathconv): Use cygwin_conv_path and cygwin_conv_path_list.
+	* dumper.cc (main): Use cygwin_conv_path.  Allocate target path
+	dynamically.
+	* mkpasswd.c (current_user): Use cygwin_conv_path.
+	(enum_users): Ditto.
+	* ps.cc (NT_MAX_PATH): Define.
+	(main): Use cygwin_conv_path.
+	* regtool.cc (find_key): Ditto. Allocate target path dynamically.
+	(cmd_save): Ditto.
+
 2008-03-11  Brian Dessent  <brian@dessent.net>
 
 	* cygcheck.cc (find_app_on_path): Make buffer SYMLINK_MAX + 1

winsup/utils/cygpath.cc

@@ -607,7 +607,8 @@ do_sysfolders (char option)
     }
   else if (!windows_flag)
     {
-      if (cygwin_conv_to_posix_path (buf, buf2))
+      if (cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_RELATIVE, buf, buf2,
+	  MAX_PATH))
 	fprintf (stderr, "%s: error converting \"%s\" - %s\n",
 		 prog_name, buf, strerror (errno));
       else
@@ -646,8 +647,10 @@ do_pathconv (char *filename)
 {
   char *buf;
   DWORD len;
-  int err;
+  ssize_t err;
-  int (*conv_func) (const char *, char *);
+  cygwin_conv_path_t conv_func =
+		      (unix_flag ? CCP_WIN_A_TO_POSIX : CCP_POSIX_TO_WIN_A)
+		    | (absolute_flag ? CCP_ABSOLUTE : CCP_RELATIVE);
 
   if (!path_flag)
     {
@@ -662,10 +665,8 @@ do_pathconv (char *filename)
 	  exit (1);
 	}
     }
-  else if (unix_flag)
-    len = cygwin_win32_to_posix_path_list_buf_size (filename);
   else
-    len = cygwin_posix_to_win32_path_list_buf_size (filename);
+    len = cygwin_conv_path_list (conv_func, filename, NULL, 0);
 
   buf = (char *) malloc (len);
   if (buf == NULL)
@@ -676,11 +677,9 @@ do_pathconv (char *filename)
 
   if (path_flag)
     {
-      if (unix_flag)
+      err = cygwin_conv_path_list (conv_func, filename, buf, len);
-	err = cygwin_win32_to_posix_path_list (filename, buf);
+      if (!unix_flag)
-      else
 	{
-	  err = cygwin_posix_to_win32_path_list (filename, buf);
 	  if (err)
 	    /* oops */;
 	  buf = get_device_paths (buf);
@@ -700,13 +699,7 @@ do_pathconv (char *filename)
     }
   else
     {
-      if (unix_flag)
+      err = cygwin_conv_path (conv_func, filename, buf, len);
-	conv_func = (absolute_flag ? cygwin_conv_to_full_posix_path :
-		     cygwin_conv_to_posix_path);
-      else
-	conv_func = (absolute_flag ? cygwin_conv_to_full_win32_path :
-		     cygwin_conv_to_win32_path);
-      err = conv_func (filename, buf);
       if (err)
 	{
 	  fprintf (stderr, "%s: error converting \"%s\" - %s\n",

winsup/utils/dumper.cc

@@ -888,7 +888,6 @@ main (int argc, char **argv)
   int opt;
   const char *p = "";
   DWORD pid;
-  char win32_name [MAX_PATH];
 
   while ((opt = getopt_long (argc, argv, "dqhv", longopts, NULL) ) != EOF)
     switch (opt)
@@ -911,8 +910,11 @@ main (int argc, char **argv)
 
   if (argv && *(argv + optind) && *(argv + optind +1))
     {
-      *win32_name = '\0';
+      ssize_t len = cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE,
-      cygwin_conv_to_win32_path (*(argv + optind), win32_name);
+				      *(argv + optind), NULL, 0);
+      char *win32_name = (char *) alloca (len);
+      cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE,  *(argv + optind),
+			win32_name, len);
       if ((p = strrchr (win32_name, '\\')))
 	p++;
       else

winsup/utils/mkpasswd.c

@@ -197,7 +197,8 @@ current_user (int print_sids, int print_cygpath,
 	    strlcat (homedir_w32, "\\", sizeof (homedir_w32));
 	  strlcat (homedir_w32, envhomepath, sizeof (homedir_w32));
 	  if (print_cygpath)
-	    cygwin_conv_to_posix_path (homedir_w32, homedir_psx);
+	    cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_ABSOLUTE, homedir_w32,
+			      homedir_psx, MAX_PATH);
 	  else
 	    psx_dir (homedir_w32, homedir_psx);
 	}
@@ -298,7 +299,8 @@ enum_users (LPWSTR servername, int print_sids, int print_cygpath,
 	      if (homedir_w32[0] != '\0')
 		{
 		  if (print_cygpath)
-		    cygwin_conv_to_posix_path (homedir_w32, homedir_psx);
+		    cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_ABSOLUTE,
+				      homedir_w32, homedir_psx, MAX_PATH);
 		  else
 		    psx_dir (homedir_w32, homedir_psx);
 		}

winsup/utils/ps.cc

@@ -20,6 +20,10 @@ details. */
 #include <tlhelp32.h>
 #include <psapi.h>
 
+/* Maximum possible path length under NT.  There's no official define
+   for that value.  Note that PATH_MAX is only 4K. */
+#define NT_MAX_PATH 32768
+
 static const char version[] = "$Revision$";
 static char *prog_name;
 
@@ -355,7 +359,9 @@ main (int argc, char *argv[])
       else if (p->process_state & PID_TTYOU)
 	status = 'O';
 
-      char pname[PATH_MAX];
+      /* Maximum possible path length under NT.  There's no official define
+         for that value. */
+      char pname[NT_MAX_PATH];
       if (p->process_state & PID_EXITED || (p->exitcode & ~0xffff))
 	strcpy (pname, "<defunct>");
       else if (p->ppid)
@@ -363,9 +369,11 @@ main (int argc, char *argv[])
 	  char *s;
 	  pname[0] = '\0';
 	  if (p->version >= EXTERNAL_PINFO_VERSION_32_LP)
-	    cygwin_conv_to_posix_path (p->progname_long, pname);
+	    cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_ABSOLUTE,
+			      p->progname_long, pname, NT_MAX_PATH);
 	  else
-	    cygwin_conv_to_posix_path (p->progname, pname);
+	    cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_ABSOLUTE,
+			      p->progname, pname, NT_MAX_PATH);
 	  s = strchr (pname, '\0') - 4;
 	  if (s > pname && strcasecmp (s, ".exe") == 0)
 	    *s = '\0';

winsup/utils/regtool.cc

@@ -414,8 +414,11 @@ find_key (int howmanyparts, REGSAM access, int option = 0)
 	}
       else if (argv[1])
 	{ 
-	  char win32_path[MAX_PATH];
+	  ssize_t len = cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE,
-	  cygwin_conv_to_win32_path (argv[1], win32_path);
+					  argv[1], NULL, 0);
+	  char win32_path[len];
+	  cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE, argv[1],
+			    win32_path, len);
 	  rv = RegLoadKey (base, n, win32_path);
 	  if (rv != ERROR_SUCCESS)
 	    Fail (rv);
@@ -849,8 +852,11 @@ cmd_save ()
   set_privilege (SE_BACKUP_NAME);
   /* REG_OPTION_BACKUP_RESTORE is necessary to save /HKLM/SECURITY */
   find_key (1, KEY_QUERY_VALUE, REG_OPTION_BACKUP_RESTORE);
-  char win32_path[MAX_PATH];
+  ssize_t len = cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE,
-  cygwin_conv_to_win32_path (argv[1], win32_path);
+				  argv[1], NULL, 0);
+  char win32_path[len];
+  cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE, argv[1],
+		    win32_path, len);
   DWORD rv = RegSaveKey (key, win32_path, NULL);
   if (rv != ERROR_SUCCESS)
     Fail (rv);