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-rw-r--r--dom/media/gmp/widevine-adapter/WidevineFileIO.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/media/gmp/widevine-adapter/WidevineFileIO.h b/dom/media/gmp/widevine-adapter/WidevineFileIO.h
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+++ b/dom/media/gmp/widevine-adapter/WidevineFileIO.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 WidevineFileIO_h_
+#define WidevineFileIO_h_
+
+#include <stddef.h>
+#include "content_decryption_module.h"
+#include "gmp-api/gmp-storage.h"
+#include <string>
+
+namespace mozilla {
+
+class WidevineFileIO : public cdm::FileIO, public GMPRecordClient {
+ public:
+ explicit WidevineFileIO(cdm::FileIOClient* aClient)
+ : mClient(aClient), mRecord(nullptr) {}
+
+ // cdm::FileIO
+ void Open(const char* aFilename, uint32_t aFilenameLength) override;
+ void Read() override;
+ void Write(const uint8_t* aData, uint32_t aDataSize) override;
+ void Close() override;
+
+ // GMPRecordClient
+ void OpenComplete(GMPErr aStatus) override;
+ void ReadComplete(GMPErr aStatus, const uint8_t* aData,
+ uint32_t aDataSize) override;
+ void WriteComplete(GMPErr aStatus) override;
+
+ private:
+ cdm::FileIOClient* mClient;
+ GMPRecord* mRecord;
+ std::string mName;
+};
+
+} // namespace mozilla
+
+#endif // WidevineFileIO_h_