зеркало из https://github.com/mozilla/gecko-dev.git
91 строка
2.1 KiB
C++
91 строка
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef ChromiumAdapter_h_
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#define ChromiumAdapter_h_
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#include "GMPLoader.h"
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#include "prlink.h"
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#include "GMPUtils.h"
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#include "nsTArray.h"
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#include "content_decryption_module_ext.h"
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#include "nsString.h"
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#include "mozilla/Pair.h"
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struct GMPPlatformAPI;
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namespace mozilla {
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#if defined(XP_WIN)
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typedef nsString HostFileString;
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#else
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typedef nsCString HostFileString;
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#endif
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class HostFile
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{
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public:
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explicit HostFile(const nsCString& aPath);
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HostFile(HostFile&& aOther);
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~HostFile();
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const HostFileString& Path() const { return mPath; }
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cdm::PlatformFile TakePlatformFile();
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private:
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const HostFileString mPath;
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cdm::PlatformFile mFile = cdm::kInvalidPlatformFile;
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};
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struct HostFileData
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{
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HostFileData(HostFile&& aBinary, HostFile&& aSig)
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: mBinary(Move(aBinary))
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, mSig(Move(aSig))
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{
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}
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HostFileData(HostFileData&& aOther)
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: mBinary(Move(aOther.mBinary))
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, mSig(Move(aOther.mSig))
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{
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}
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~HostFileData() {}
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HostFile mBinary;
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HostFile mSig;
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};
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class ChromiumCDMAdapter : public gmp::GMPAdapter
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{
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public:
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explicit ChromiumCDMAdapter(nsTArray<Pair<nsCString, nsCString>>&& aHostPathPairs);
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void SetAdaptee(PRLibrary* aLib) override;
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// These are called in place of the corresponding GMP API functions.
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GMPErr GMPInit(const GMPPlatformAPI* aPlatformAPI) override;
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GMPErr GMPGetAPI(const char* aAPIName,
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void* aHostAPI,
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void** aPluginAPI,
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uint32_t aDecryptorId) override;
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void GMPShutdown() override;
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static bool Supports(int32_t aModuleVersion,
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int32_t aInterfaceVersion,
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int32_t aHostVersion);
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private:
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void PopulateHostFiles(nsTArray<Pair<nsCString, nsCString>>&& aHostFilePaths);
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PRLibrary* mLib = nullptr;
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nsTArray<HostFileData> mHostFiles;
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};
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} // namespace mozilla
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#endif // ChromiumAdapter_h_
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