1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
// 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.
#include "chrome/browser/devtools/device/usb/usb_device_provider.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/devtools/device/adb/adb_device_info_query.h"
#include "chrome/browser/devtools/device/usb/android_rsa.h"
#include "chrome/browser/devtools/device/usb/android_usb_device.h"
#include "crypto/rsa_private_key.h"
#include "net/base/net_errors.h"
#include "net/socket/stream_socket.h"
namespace {
const char kLocalAbstractCommand[] = "localabstract:%s";
const int kBufferSize = 16 * 1024;
void OnOpenSocket(const UsbDeviceProvider::SocketCallback& callback,
net::StreamSocket* socket_raw,
int result) {
scoped_ptr<net::StreamSocket> socket(socket_raw);
if (result != net::OK)
socket.reset();
callback.Run(result, socket.Pass());
}
void OnRead(net::StreamSocket* socket,
scoped_refptr<net::IOBuffer> buffer,
const std::string& data,
const UsbDeviceProvider::CommandCallback& callback,
int result) {
if (result <= 0) {
callback.Run(result, result == 0 ? data : std::string());
delete socket;
return;
}
std::string new_data = data + std::string(buffer->data(), result);
result =
socket->Read(buffer,
kBufferSize,
base::Bind(&OnRead, socket, buffer, new_data, callback));
if (result != net::ERR_IO_PENDING)
OnRead(socket, buffer, new_data, callback, result);
}
void OpenedForCommand(const UsbDeviceProvider::CommandCallback& callback,
net::StreamSocket* socket,
int result) {
if (result != net::OK) {
callback.Run(result, std::string());
return;
}
scoped_refptr<net::IOBuffer> buffer = new net::IOBuffer(kBufferSize);
result = socket->Read(
buffer,
kBufferSize,
base::Bind(&OnRead, socket, buffer, std::string(), callback));
if (result != net::ERR_IO_PENDING)
OnRead(socket, buffer, std::string(), callback, result);
}
void RunCommand(scoped_refptr<AndroidUsbDevice> device,
const std::string& command,
const UsbDeviceProvider::CommandCallback& callback) {
net::StreamSocket* socket = device->CreateSocket(command);
if (!socket) {
callback.Run(net::ERR_CONNECTION_FAILED, std::string());
return;
}
int result = socket->Connect(
base::Bind(&OpenedForCommand, callback, socket));
if (result != net::ERR_IO_PENDING)
callback.Run(result, std::string());
}
} // namespace
// static
void UsbDeviceProvider::CountDevices(
const base::Callback<void(int)>& callback) {
AndroidUsbDevice::CountDevices(callback);
}
UsbDeviceProvider::UsbDeviceProvider(Profile* profile){
rsa_key_.reset(AndroidRSAPrivateKey(profile));
}
void UsbDeviceProvider::QueryDevices(const SerialsCallback& callback) {
AndroidUsbDevice::Enumerate(
rsa_key_.get(),
base::Bind(&UsbDeviceProvider::EnumeratedDevices, this, callback));
}
void UsbDeviceProvider::QueryDeviceInfo(const std::string& serial,
const DeviceInfoCallback& callback) {
UsbDeviceMap::iterator it = device_map_.find(serial);
if (it == device_map_.end() || !it->second->is_connected()) {
AndroidDeviceManager::DeviceInfo offline_info;
callback.Run(offline_info);
return;
}
AdbDeviceInfoQuery::Start(base::Bind(&RunCommand, it->second), callback);
}
void UsbDeviceProvider::OpenSocket(const std::string& serial,
const std::string& name,
const SocketCallback& callback) {
UsbDeviceMap::iterator it = device_map_.find(serial);
if (it == device_map_.end()) {
callback.Run(net::ERR_CONNECTION_FAILED,
make_scoped_ptr<net::StreamSocket>(NULL));
return;
}
std::string socket_name =
base::StringPrintf(kLocalAbstractCommand, name.c_str());
net::StreamSocket* socket = it->second->CreateSocket(socket_name);
if (!socket) {
callback.Run(net::ERR_CONNECTION_FAILED,
make_scoped_ptr<net::StreamSocket>(NULL));
return;
}
int result = socket->Connect(base::Bind(&OnOpenSocket, callback, socket));
if (result != net::ERR_IO_PENDING)
callback.Run(result, make_scoped_ptr<net::StreamSocket>(NULL));
}
void UsbDeviceProvider::ReleaseDevice(const std::string& serial) {
device_map_.erase(serial);
}
UsbDeviceProvider::~UsbDeviceProvider() {
}
void UsbDeviceProvider::EnumeratedDevices(const SerialsCallback& callback,
const AndroidUsbDevices& devices) {
std::vector<std::string> result;
device_map_.clear();
for (AndroidUsbDevices::const_iterator it = devices.begin();
it != devices.end(); ++it) {
result.push_back((*it)->serial());
device_map_[(*it)->serial()] = *it;
(*it)->InitOnCallerThread();
}
callback.Run(result);
}
|
