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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_SOCKET_H_
#define CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_SOCKET_H_
#include <stdint.h>
#include <string>
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "chrome/browser/devtools/device/usb/android_usb_device.h"
#include "net/base/ip_endpoint.h"
#include "net/log/net_log_with_source.h"
#include "net/socket/stream_socket.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
class AndroidUsbSocket : public net::StreamSocket {
public:
AndroidUsbSocket(scoped_refptr<AndroidUsbDevice> device,
uint32_t socket_id,
const std::string& command,
base::OnceClosure delete_callback);
AndroidUsbSocket(const AndroidUsbSocket&) = delete;
AndroidUsbSocket& operator=(const AndroidUsbSocket&) = delete;
~AndroidUsbSocket() override;
void HandleIncoming(std::unique_ptr<AdbMessage> message);
void Terminated(bool closed_by_device);
// net::StreamSocket implementation.
int Read(net::IOBuffer* buf,
int buf_len,
net::CompletionOnceCallback callback) override;
int Write(
net::IOBuffer* buf,
int buf_len,
net::CompletionOnceCallback callback,
const net::NetworkTrafficAnnotationTag& traffic_annotation) override;
int SetReceiveBufferSize(int32_t size) override;
int SetSendBufferSize(int32_t size) override;
int Connect(net::CompletionOnceCallback callback) override;
void Disconnect() override;
bool IsConnected() const override;
bool IsConnectedAndIdle() const override;
int GetPeerAddress(net::IPEndPoint* address) const override;
int GetLocalAddress(net::IPEndPoint* address) const override;
const net::NetLogWithSource& NetLog() const override;
bool WasEverUsed() const override;
net::NextProto GetNegotiatedProtocol() const override;
bool GetSSLInfo(net::SSLInfo* ssl_info) override;
int64_t GetTotalReceivedBytes() const override;
void ApplySocketTag(const net::SocketTag& tag) override;
private:
void RespondToReader(bool disconnect);
void RespondToWriter(int result);
scoped_refptr<AndroidUsbDevice> device_;
std::string command_;
uint32_t local_id_;
uint32_t remote_id_;
net::NetLogWithSource net_log_;
bool is_connected_;
std::string read_buffer_;
scoped_refptr<net::IOBuffer> read_io_buffer_;
int read_length_;
int write_length_;
net::CompletionOnceCallback connect_callback_;
net::CompletionOnceCallback read_callback_;
net::CompletionOnceCallback write_callback_;
base::OnceClosure delete_callback_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<AndroidUsbSocket> weak_factory_{this};
};
#endif // CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_SOCKET_H_
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