зеркало из https://github.com/mozilla/gecko-dev.git
129 строки
4.5 KiB
C++
129 строки
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 HLSResource_h_
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#define HLSResource_h_
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#include "GeneratedJNINatives.h"
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#include "GeneratedJNIWrappers.h"
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#include "HLSUtils.h"
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#include "nsContentUtils.h"
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#define UNIMPLEMENTED() HLS_DEBUG("HLSResource", "UNIMPLEMENTED FUNCTION")
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using namespace mozilla::java;
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namespace mozilla {
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class HLSResource;
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class HlsResourceCallbacksSupport
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: public GeckoHlsResourceWrapper::HlsResourceCallbacks::Natives<HlsResourceCallbacksSupport>
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{
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public:
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typedef GeckoHlsResourceWrapper::HlsResourceCallbacks::Natives<HlsResourceCallbacksSupport> NativeCallbacks;
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using NativeCallbacks::DisposeNative;
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using NativeCallbacks::AttachNative;
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HlsResourceCallbacksSupport(HLSResource* aResource);
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void OnDataArrived();
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void OnError(int aErrorCode);
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private:
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HLSResource* mResource;
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};
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class HLSResource final : public BaseMediaResource
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{
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public:
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HLSResource(MediaResourceCallback* aCallback,
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nsIChannel* aChannel,
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nsIURI* aURI,
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const MediaContainerType& aContainerType);
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~HLSResource();
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nsresult Close() override { return NS_OK; }
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void Suspend(bool aCloseImmediately) override { UNIMPLEMENTED(); }
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void Resume() override { UNIMPLEMENTED(); }
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bool CanClone() override { UNIMPLEMENTED(); return false; }
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already_AddRefed<MediaResource> CloneData(MediaResourceCallback*) override { UNIMPLEMENTED(); return nullptr; }
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void SetReadMode(MediaCacheStream::ReadMode aMode) override { UNIMPLEMENTED(); }
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void SetPlaybackRate(uint32_t aBytesPerSecond) override { UNIMPLEMENTED(); }
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nsresult ReadAt(int64_t aOffset, char* aBuffer, uint32_t aCount, uint32_t* aBytes) override { UNIMPLEMENTED(); return NS_ERROR_FAILURE; }
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bool ShouldCacheReads() override { UNIMPLEMENTED(); return false; }
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int64_t Tell() override { UNIMPLEMENTED(); return -1; }
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void Pin() override { UNIMPLEMENTED(); }
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void Unpin() override { UNIMPLEMENTED(); }
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double GetDownloadRate(bool* aIsReliable) override { UNIMPLEMENTED(); *aIsReliable = false; return 0; }
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int64_t GetLength() override { UNIMPLEMENTED(); return -1; }
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int64_t GetNextCachedData(int64_t aOffset) override { UNIMPLEMENTED(); return -1; }
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int64_t GetCachedDataEnd(int64_t aOffset) override { UNIMPLEMENTED(); return -1; }
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bool IsDataCachedToEndOfResource(int64_t aOffset) override { UNIMPLEMENTED(); return false; }
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bool IsSuspendedByCache() override { UNIMPLEMENTED(); return false; }
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bool IsSuspended() override { UNIMPLEMENTED(); return false; }
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nsresult ReadFromCache(char* aBuffer, int64_t aOffset, uint32_t aCount) override { UNIMPLEMENTED(); return NS_ERROR_FAILURE; }
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nsresult Open(nsIStreamListener** aStreamListener) override { UNIMPLEMENTED(); return NS_OK; }
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already_AddRefed<nsIPrincipal> GetCurrentPrincipal() override
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{
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NS_ASSERTION(NS_IsMainThread(), "Only call on main thread");
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nsCOMPtr<nsIPrincipal> principal;
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nsIScriptSecurityManager* secMan = nsContentUtils::GetSecurityManager();
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if (!secMan || !mChannel)
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return nullptr;
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secMan->GetChannelResultPrincipal(mChannel, getter_AddRefs(principal));
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return principal.forget();
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}
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nsresult GetCachedRanges(MediaByteRangeSet& aRanges) override
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{
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UNIMPLEMENTED();
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return NS_OK;
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}
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bool IsTransportSeekable() override { return true; }
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const MediaContainerType& GetContentType() const override { return mContainerType; }
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bool IsLiveStream() override
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{
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return false;
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}
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bool IsExpectingMoreData() override
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{
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return false;
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}
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java::GeckoHlsResourceWrapper::GlobalRef GetResourceWrapper() {
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return mHlsResourceWrapper;
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}
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private:
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friend class HlsResourceCallbacksSupport;
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void onDataAvailable();
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size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override
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{
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size_t size = MediaResource::SizeOfExcludingThis(aMallocSizeOf);
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size += mContainerType.SizeOfExcludingThis(aMallocSizeOf);
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return size;
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}
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size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override
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{
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return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
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}
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java::GeckoHlsResourceWrapper::GlobalRef mHlsResourceWrapper;
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java::GeckoHlsResourceWrapper::HlsResourceCallbacks::GlobalRef mJavaCallbacks;
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};
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} // namespace mozilla
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#endif /* HLSResource_h_ */
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