| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_LOADER_DATA_PIPE_TO_SOURCE_STREAM_H_ |
| #define CONTENT_BROWSER_LOADER_DATA_PIPE_TO_SOURCE_STREAM_H_ |
| |
| #include "content/common/content_export.h" |
| #include "mojo/public/cpp/system/data_pipe.h" |
| #include "mojo/public/cpp/system/simple_watcher.h" |
| #include "net/base/completion_once_callback.h" |
| #include "net/filter/source_stream.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT DataPipeToSourceStream final : public net::SourceStream { |
| public: |
| explicit DataPipeToSourceStream(mojo::ScopedDataPipeConsumerHandle body); |
| ~DataPipeToSourceStream() override; |
| |
| int Read(net::IOBuffer* buf, |
| int buf_size, |
| net::CompletionOnceCallback callback) override; |
| std::string Description() const override; |
| |
| private: |
| void OnReadable(MojoResult result); |
| void FinishReading(); |
| |
| mojo::ScopedDataPipeConsumerHandle body_; |
| mojo::SimpleWatcher handle_watcher_; |
| |
| bool inside_read_ = false; |
| |
| scoped_refptr<net::IOBuffer> output_buf_; |
| int output_buf_size_ = 0; |
| net::CompletionOnceCallback pending_callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DataPipeToSourceStream); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_LOADER_DATA_PIPE_TO_SOURCE_STREAM_H_ |