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-rw-r--r--toolkit/mozapps/update/updater/archivereader.h41
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diff --git a/toolkit/mozapps/update/updater/archivereader.h b/toolkit/mozapps/update/updater/archivereader.h
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+/* -*- 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 "mar.h"
+
+#ifdef XP_WIN
+ typedef WCHAR NS_tchar;
+#else
+ typedef char NS_tchar;
+#endif
+
+// 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__