--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nspr/pr/src/io/prdir.c	Mon Jul 28 10:47:06 2014 +0200
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "primpl.h"
+
+PR_IMPLEMENT(PRDir*) PR_OpenDir(const char *name)
+{
+    PRDir *dir;
+    PRStatus sts;
+
+    dir = PR_NEW(PRDir);
+    if (dir) {
+        sts = _PR_MD_OPEN_DIR(&dir->md,name);
+        if (sts != PR_SUCCESS) {
+            PR_DELETE(dir);
+            return NULL;
+        }
+    } else {
+		PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
+	}
+    return dir;
+}
+
+PR_IMPLEMENT(PRDirEntry*) PR_ReadDir(PRDir *dir, PRDirFlags flags)
+{
+    /* _MD_READ_DIR return a char* to the name; allocation in machine-dependent code */
+    char* name = _PR_MD_READ_DIR(&dir->md, flags);
+    dir->d.name = name;
+    return name ? &dir->d : NULL;
+}
+
+PR_IMPLEMENT(PRStatus) PR_CloseDir(PRDir *dir)
+{
+PRInt32 rv;
+
+    if (dir) {
+        rv = _PR_MD_CLOSE_DIR(&dir->md);
+		PR_DELETE(dir);
+		if (rv < 0) {
+			return PR_FAILURE;
+		} else
+			return PR_SUCCESS;
+    }
+	return PR_SUCCESS;
+}
+
+PR_IMPLEMENT(PRStatus) PR_MkDir(const char *name, PRIntn mode)
+{
+PRInt32 rv;
+
+	rv = _PR_MD_MKDIR(name, mode);
+	if (rv < 0) {
+		return PR_FAILURE;
+	} else
+		return PR_SUCCESS;
+}
+
+PR_IMPLEMENT(PRStatus) PR_MakeDir(const char *name, PRIntn mode)
+{
+PRInt32 rv;
+
+	if (!_pr_initialized) _PR_ImplicitInitialization();
+	rv = _PR_MD_MAKE_DIR(name, mode);
+	if (rv < 0) {
+		return PR_FAILURE;
+	} else
+		return PR_SUCCESS;
+}
+
+PR_IMPLEMENT(PRStatus) PR_RmDir(const char *name)
+{
+PRInt32 rv;
+
+	rv = _PR_MD_RMDIR(name);
+	if (rv < 0) {
+		return PR_FAILURE;
+	} else
+		return PR_SUCCESS;
+}
+
+#ifdef MOZ_UNICODE
+/*
+ *  UTF16 Interface
+ */
+PR_IMPLEMENT(PRDirUTF16*) PR_OpenDirUTF16(const PRUnichar *name)
+{ 
+    PRDirUTF16 *dir;
+    PRStatus sts;
+
+    dir = PR_NEW(PRDirUTF16);
+    if (dir) {
+        sts = _PR_MD_OPEN_DIR_UTF16(&dir->md,name);
+        if (sts != PR_SUCCESS) {
+            PR_DELETE(dir);
+            return NULL;
+        }
+    } else {
+        PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
+    }
+    return dir;
+}  
+ 
+PR_IMPLEMENT(PRDirEntryUTF16*) PR_ReadDirUTF16(PRDirUTF16 *dir, PRDirFlags flags)
+{ 
+    /*
+     * _MD_READ_DIR_UTF16 return a PRUnichar* to the name; allocation in
+     * machine-dependent code
+     */
+    PRUnichar* name = _PR_MD_READ_DIR_UTF16(&dir->md, flags);
+    dir->d.name = name;
+    return name ? &dir->d : NULL;
+} 
+ 
+PR_IMPLEMENT(PRStatus) PR_CloseDirUTF16(PRDirUTF16 *dir)
+{ 
+    PRInt32 rv; 
+
+    if (dir) {
+        rv = _PR_MD_CLOSE_DIR_UTF16(&dir->md);
+        PR_DELETE(dir);
+        if (rv < 0)
+	    return PR_FAILURE;
+        else
+	    return PR_SUCCESS;
+    } 
+    return PR_SUCCESS;
+}
+
+#endif /* MOZ_UNICODE */