blob: 3928b3e9e55306cd8130565f66d30cc78340970b (
plain)
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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
// Copyright (c) 2012 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_EXTENSIONS_API_USB_USB_API_H_
#define CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_
#include <string>
#include "base/memory/ref_counted.h"
#include "chrome/browser/extensions/api/api_function.h"
#include "chrome/browser/extensions/api/api_resource_manager.h"
#include "chrome/browser/usb/usb_device.h"
#include "chrome/common/extensions/api/usb.h"
#include "net/base/io_buffer.h"
class UsbDevice;
namespace extensions {
class ApiResourceEventNotifier;
class UsbDeviceResource;
class UsbAsyncApiFunction : public AsyncApiFunction {
public:
UsbAsyncApiFunction();
protected:
virtual ~UsbAsyncApiFunction();
virtual bool PrePrepare() OVERRIDE;
virtual bool Respond() OVERRIDE;
UsbDeviceResource* GetUsbDeviceResource(int api_resource_id);
void RemoveUsbDeviceResource(int api_resource_id);
void CompleteWithError(const std::string& error);
ApiResourceManager<UsbDeviceResource>* manager_;
};
class UsbAsyncApiTransferFunction : public UsbAsyncApiFunction {
protected:
UsbAsyncApiTransferFunction();
virtual ~UsbAsyncApiTransferFunction();
bool ConvertDirectionSafely(const std::string& input,
UsbDevice::TransferDirection* output);
bool ConvertRequestTypeSafely(const std::string& input,
UsbDevice::TransferRequestType* output);
bool ConvertRecipientSafely(const std::string& input,
UsbDevice::TransferRecipient* output);
void OnCompleted(UsbTransferStatus status,
scoped_refptr<net::IOBuffer> data,
size_t length);
};
class UsbFindDevicesFunction : public UsbAsyncApiFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.findDevices");
UsbFindDevicesFunction();
static void SetDeviceForTest(UsbDevice* device);
protected:
virtual ~UsbFindDevicesFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
void OnCompleted(UsbDevice* device);
private:
scoped_ptr<extensions::api::usb::FindDevices::Params> parameters_;
};
class UsbCloseDeviceFunction : public UsbAsyncApiFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.closeDevice");
UsbCloseDeviceFunction();
protected:
virtual ~UsbCloseDeviceFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
void OnCompleted();
private:
scoped_ptr<extensions::api::usb::CloseDevice::Params> parameters_;
};
class UsbClaimInterfaceFunction : public UsbAsyncApiFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.claimInterface");
UsbClaimInterfaceFunction();
protected:
virtual ~UsbClaimInterfaceFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
private:
void OnCompleted(bool success);
scoped_ptr<extensions::api::usb::ClaimInterface::Params> parameters_;
};
class UsbReleaseInterfaceFunction : public UsbAsyncApiFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.releaseInterface");
UsbReleaseInterfaceFunction();
protected:
virtual ~UsbReleaseInterfaceFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
private:
void OnCompleted(bool success);
scoped_ptr<extensions::api::usb::ReleaseInterface::Params> parameters_;
};
class UsbSetInterfaceAlternateSettingFunction : public UsbAsyncApiFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.setInterfaceAlternateSetting");
UsbSetInterfaceAlternateSettingFunction();
private:
virtual ~UsbSetInterfaceAlternateSettingFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
void OnCompleted(bool success);
scoped_ptr<extensions::api::usb::SetInterfaceAlternateSetting::Params>
parameters_;
};
class UsbControlTransferFunction : public UsbAsyncApiTransferFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.controlTransfer");
UsbControlTransferFunction();
protected:
virtual ~UsbControlTransferFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
private:
scoped_ptr<extensions::api::usb::ControlTransfer::Params> parameters_;
};
class UsbBulkTransferFunction : public UsbAsyncApiTransferFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.bulkTransfer");
UsbBulkTransferFunction();
protected:
virtual ~UsbBulkTransferFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
private:
scoped_ptr<extensions::api::usb::BulkTransfer::Params>
parameters_;
};
class UsbInterruptTransferFunction : public UsbAsyncApiTransferFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.interruptTransfer");
UsbInterruptTransferFunction();
protected:
virtual ~UsbInterruptTransferFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
private:
scoped_ptr<extensions::api::usb::InterruptTransfer::Params> parameters_;
};
class UsbIsochronousTransferFunction : public UsbAsyncApiTransferFunction {
public:
DECLARE_EXTENSION_FUNCTION_NAME("usb.isochronousTransfer");
UsbIsochronousTransferFunction();
protected:
virtual ~UsbIsochronousTransferFunction();
virtual bool Prepare() OVERRIDE;
virtual void AsyncWorkStart() OVERRIDE;
private:
scoped_ptr<extensions::api::usb::IsochronousTransfer::Params> parameters_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_
|
