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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /netwerk/base/nsStreamLoader.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-37a0381f8351b370577b65028ba1f6563ae23fdf.tar.xz firefox-esr-37a0381f8351b370577b65028ba1f6563ae23fdf.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'netwerk/base/nsStreamLoader.h')
-rw-r--r-- | netwerk/base/nsStreamLoader.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/netwerk/base/nsStreamLoader.h b/netwerk/base/nsStreamLoader.h new file mode 100644 index 0000000000..100510583c --- /dev/null +++ b/netwerk/base/nsStreamLoader.h @@ -0,0 +1,58 @@ +/* -*- 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 nsStreamLoader_h__ +#define nsStreamLoader_h__ + +#include "nsIThreadRetargetableStreamListener.h" +#include "nsIStreamLoader.h" +#include "nsCOMPtr.h" +#include "mozilla/Attributes.h" +#include "mozilla/Vector.h" + +class nsIRequest; + +namespace mozilla { +namespace net { + +class nsStreamLoader final : public nsIStreamLoader, + public nsIThreadRetargetableStreamListener { + public: + NS_DECL_THREADSAFE_ISUPPORTS + NS_DECL_NSISTREAMLOADER + NS_DECL_NSIREQUESTOBSERVER + NS_DECL_NSISTREAMLISTENER + NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER + + nsStreamLoader(); + + static nsresult Create(REFNSIID aIID, void** aResult); + + protected: + ~nsStreamLoader() = default; + + static nsresult WriteSegmentFun(nsIInputStream*, void*, const char*, uint32_t, + uint32_t, uint32_t*); + + // Utility method to free mData, if present, and update other state to + // reflect that no data has been allocated. + void ReleaseData(); + + nsCOMPtr<nsIStreamLoaderObserver> mObserver; + nsCOMPtr<nsISupports> mContext; // the observer's context + nsCOMPtr<nsIRequest> mRequest; + nsCOMPtr<nsIRequestObserver> mRequestObserver; + + mozilla::Atomic<uint32_t, mozilla::MemoryOrdering::Relaxed> mBytesRead; + + // Buffer to accumulate incoming data. We preallocate if contentSize is + // available. + mozilla::Vector<uint8_t, 0> mData; +}; + +} // namespace net +} // namespace mozilla + +#endif // nsStreamLoader_h__ |