| // Copyright 2014 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 CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_DEVICE_H_ |
| #define CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_DEVICE_H_ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/containers/queue.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/devtools/device/usb/usb_device_manager_helper.h" |
| #include "device/usb/public/mojom/device.mojom.h" |
| |
| namespace base { |
| class RefCountedBytes; |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace crypto { |
| class RSAPrivateKey; |
| } |
| |
| namespace net { |
| class StreamSocket; |
| } |
| |
| class AndroidUsbSocket; |
| |
| class AdbMessage { |
| public: |
| enum Command { |
| kCommandSYNC = 0x434e5953, |
| kCommandCNXN = 0x4e584e43, |
| kCommandOPEN = 0x4e45504f, |
| kCommandOKAY = 0x59414b4f, |
| kCommandCLSE = 0x45534c43, |
| kCommandWRTE = 0x45545257, |
| kCommandAUTH = 0x48545541 |
| }; |
| |
| enum Auth { |
| kAuthToken = 1, |
| kAuthSignature = 2, |
| kAuthRSAPublicKey = 3 |
| }; |
| |
| AdbMessage(uint32_t command, |
| uint32_t arg0, |
| uint32_t arg1, |
| const std::string& body); |
| ~AdbMessage(); |
| |
| uint32_t command; |
| uint32_t arg0; |
| uint32_t arg1; |
| std::string body; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(AdbMessage); |
| }; |
| |
| class AndroidUsbDevice; |
| typedef std::vector<scoped_refptr<AndroidUsbDevice> > AndroidUsbDevices; |
| typedef base::Callback<void(const AndroidUsbDevices&)> |
| AndroidUsbDevicesCallback; |
| |
| class AndroidUsbDevice : public base::RefCountedThreadSafe<AndroidUsbDevice> { |
| public: |
| static void Enumerate(crypto::RSAPrivateKey* rsa_key, |
| const AndroidUsbDevicesCallback& callback); |
| |
| AndroidUsbDevice(crypto::RSAPrivateKey* rsa_key, |
| const AndroidDeviceInfo& android_device_info, |
| device::mojom::UsbDevicePtr device_ptr); |
| |
| void InitOnCallerThread(); |
| |
| net::StreamSocket* CreateSocket(const std::string& command); |
| |
| void Send(uint32_t command, |
| uint32_t arg0, |
| uint32_t arg1, |
| const std::string& body); |
| |
| const std::string& serial() const { return android_device_info_.serial; } |
| |
| bool is_connected() const { return is_connected_; } |
| |
| private: |
| friend class base::RefCountedThreadSafe<AndroidUsbDevice>; |
| |
| static void EnsureUsbDeviceManagerConnection(); |
| static void OnDeviceManagerConnectionError(); |
| |
| virtual ~AndroidUsbDevice(); |
| |
| void Queue(std::unique_ptr<AdbMessage> message); |
| void ProcessOutgoing(); |
| void OutgoingMessageSent(device::mojom::UsbTransferStatus status); |
| |
| void ReadHeader(); |
| void ParseHeader(device::mojom::UsbTransferStatus status, |
| const std::vector<uint8_t>& buffer); |
| |
| void ReadBody(std::unique_ptr<AdbMessage> message, |
| uint32_t data_length, |
| uint32_t data_check); |
| void ParseBody(std::unique_ptr<AdbMessage> message, |
| uint32_t data_length, |
| uint32_t data_check, |
| device::mojom::UsbTransferStatus status, |
| const std::vector<uint8_t>& buffer); |
| |
| void HandleIncoming(std::unique_ptr<AdbMessage> message); |
| |
| void TransferError(device::mojom::UsbTransferStatus status); |
| |
| void Terminate(); |
| |
| void SocketDeleted(uint32_t socket_id); |
| |
| scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
| |
| std::unique_ptr<crypto::RSAPrivateKey> rsa_key_; |
| |
| // Device info |
| device::mojom::UsbDevicePtr device_ptr_; |
| AndroidDeviceInfo android_device_info_; |
| |
| bool is_connected_; |
| bool signature_sent_; |
| |
| // Created sockets info |
| uint32_t last_socket_id_; |
| using AndroidUsbSockets = std::map<uint32_t, AndroidUsbSocket*>; |
| AndroidUsbSockets sockets_; |
| |
| // Outgoing bulk queue |
| using BulkMessage = scoped_refptr<base::RefCountedBytes>; |
| base::queue<BulkMessage> outgoing_queue_; |
| |
| // Outgoing messages pending connect |
| using PendingMessages = std::vector<std::unique_ptr<AdbMessage>>; |
| PendingMessages pending_messages_; |
| |
| base::WeakPtrFactory<AndroidUsbDevice> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AndroidUsbDevice); |
| }; |
| |
| #endif // CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_DEVICE_H_ |