1 files changed, 39 insertions, 0 deletions
diff --git a/onlineupdate/source/update/updater/archivereader.h b/onlineupdate/source/update/updater/archivereader.h
new file mode 100644
index 000000000..090b787f9
--- /dev/null
+++ b/onlineupdate/source/update/updater/archivereader.h
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 ArchiveReader_h__
+#define ArchiveReader_h__
+
+#include <stdio.h>
+#include <onlineupdate/mar.h>
+#include "types.hxx"
+
+// This class provides an API to extract files from an update archive.
+class ArchiveReader
+{
+public:
+    ArchiveReader() : mArchive(nullptr) {}
+    ~ArchiveReader()
+    {
+        Close();
+    }
+
+    int Open(const NS_tchar *path);
+    int VerifySignature();
+    int VerifyProductInformation(const char *MARChannelID,
+                                 const char *appVersion);
+    void Close();
+
+    int ExtractFile(const char *item, const NS_tchar *destination);
+    int ExtractFileToStream(const char *item, FILE *fp);
+
+private:
+    int ExtractItemToStream(const MarItem *item, FILE *fp);
+
+    MarFile *mArchive;
+};
+
+#endif  // ArchiveReader_h__