1 files changed, 87 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/java/win32-host.c b/gcc-4.9/gcc/java/win32-host.c
new file mode 100644
index 000000000..6ea7f51a3
--- /dev/null
+++ b/gcc-4.9/gcc/java/win32-host.c
@@ -0,0 +1,87 @@
+/* Platform-Specific Win32 Functions
+   Copyright (C) 2003-2014 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.
+
+Java and all Java-based marks are trademarks or registered trademarks
+of Sun Microsystems, Inc. in the United States and other countries.
+The Free Software Foundation is independent of Sun Microsystems, Inc.  */
+
+/* Written by Mohan Embar <gnustuff@thisiscool.com>, March 2003. */
+
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "jcf.h"
+
+#ifdef WIN32
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+/* Simulate an open() failure with ENOENT */
+static int
+file_not_found (void);
+
+static int
+file_not_found (void)
+{
+  errno = ENOENT;
+  return -1;
+}
+
+int
+jcf_open_exact_case (const char *filename, int oflag)
+{
+  int filename_len = strlen (filename);
+  int found_file_len;
+  HANDLE found_file_handle;
+  WIN32_FIND_DATA fd;
+  
+  /* See if we can find this file. */
+  found_file_handle = FindFirstFile (filename, &fd);
+  if (found_file_handle == INVALID_HANDLE_VALUE)
+    return file_not_found ();
+  FindClose (found_file_handle);
+
+  found_file_len = strlen (fd.cFileName);
+  
+  /* This should never happen. */
+  if (found_file_len > filename_len)
+    return file_not_found ();
+  
+  /* Here, we're only actually comparing the filename and not
+     checking the case of any containing directory components.
+     Although we're not fully obeying our contract, checking
+     all directory components would be tedious and time-consuming
+     and it's a pretty safe assumption that mixed-case package
+     names are a fringe case.... */
+  if (filename_cmp (filename + filename_len - found_file_len, fd.cFileName))
+    {
+      /* Reject this because it is not a perfect-case match. */
+      /* printf("************\nRejected:\n%s\n%s\n************\n\n", filename, fd.cFileName); */
+      return file_not_found ();
+    }
+  else
+    {
+      return open (filename, oflag);
+    }
+}
+
+#endif /* WIN32 */