Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/toolkit/mozapps/update/updater/archivereader.h b/toolkit/mozapps/update/updater/archivereader.h
new file mode 100644
index 0000000000..1f18327f1d
--- /dev/null
+++ b/toolkit/mozapps/update/updater/archivereader.h
@@ -0,0 +1,46 @@
+/* -*- 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
+#  include <windows.h>
+
+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() = default;
+  ~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 = nullptr;
+  uint8_t* mInBuf = nullptr;
+  uint8_t* mOutBuf = nullptr;
+  size_t mInBufSize = 262144;
+  size_t mOutBufSize = 262144;
+};
+
+#endif  // ArchiveReader_h__