1 files changed, 37 insertions, 0 deletions
diff --git a/toolkit/mozapps/update/common/commonupdatedir.h b/toolkit/mozapps/update/common/commonupdatedir.h
new file mode 100644
index 0000000000..1a95b491d9
--- /dev/null
+++ b/toolkit/mozapps/update/common/commonupdatedir.h
@@ -0,0 +1,37 @@
+/* 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 COMMONUPDATEDIR_H
+#define COMMONUPDATEDIR_H
+
+#include "mozilla/UniquePtr.h"
+#include "nsError.h"
+
+#ifdef XP_WIN
+#  include <windows.h>
+typedef WCHAR NS_tchar;
+#else
+typedef char NS_tchar;
+#endif
+
+bool GetInstallHash(const char16_t* installPath, const char* vendor,
+                    mozilla::UniquePtr<NS_tchar[]>& result,
+                    bool useCompatibilityMode = false);
+
+#ifdef XP_WIN
+enum class SetPermissionsOf {
+  BaseDirIfNotExists,
+  AllFilesAndDirs,
+  FilesAndDirsWithBadPerms,
+};
+// This function does two things. It retrieves the update directory and it sets
+// the permissions of the directory and, optionally, its contents.
+HRESULT GetCommonUpdateDirectory(const wchar_t* installPath,
+                                 SetPermissionsOf dirPermsToSet,
+                                 mozilla::UniquePtr<wchar_t[]>& result);
+HRESULT GetUserUpdateDirectory(const wchar_t* installPath, const char* vendor,
+                               const char* appName,
+                               mozilla::UniquePtr<wchar_t[]>& result);
+#endif
+
+#endif