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-rw-r--r--xpcom/io/nsDirectoryServiceUtils.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/xpcom/io/nsDirectoryServiceUtils.h b/xpcom/io/nsDirectoryServiceUtils.h
new file mode 100644
index 0000000000..c48bf4e2fe
--- /dev/null
+++ b/xpcom/io/nsDirectoryServiceUtils.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#ifndef nsDirectoryServiceUtils_h___
+#define nsDirectoryServiceUtils_h___
+
+#include "nsIProperties.h"
+#include "nsServiceManagerUtils.h"
+#include "nsCOMPtr.h"
+#include "nsXPCOMCID.h"
+#include "nsIFile.h"
+
+inline nsresult NS_GetSpecialDirectory(const char* aSpecialDirName,
+ nsIFile** aResult) {
+ nsresult rv;
+ nsCOMPtr<nsIProperties> serv(
+ do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv));
+ if (NS_FAILED(rv)) {
+ return rv;
+ }
+
+ return serv->Get(aSpecialDirName, NS_GET_IID(nsIFile),
+ reinterpret_cast<void**>(aResult));
+}
+
+#endif