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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_ | |
| 6 #define CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "base/memory/ref_counted.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "chrome/common/extensions/api/usb.h" | |
| 14 #include "components/usb_service/usb_device.h" | |
| 15 #include "components/usb_service/usb_device_handle.h" | |
| 16 #include "extensions/browser/api/api_resource_manager.h" | |
| 17 #include "extensions/browser/api/async_api_function.h" | |
| 18 #include "net/base/io_buffer.h" | |
| 19 | |
| 20 namespace extensions { | |
| 21 | |
| 22 class UsbDeviceResource; | |
| 23 | |
| 24 class UsbAsyncApiFunction : public AsyncApiFunction { | |
| 25 public: | |
| 26 UsbAsyncApiFunction(); | |
| 27 | |
| 28 protected: | |
| 29 virtual ~UsbAsyncApiFunction(); | |
| 30 | |
| 31 virtual bool PrePrepare() OVERRIDE; | |
| 32 virtual bool Respond() OVERRIDE; | |
| 33 | |
| 34 scoped_refptr<usb_service::UsbDevice> GetDeviceOrOrCompleteWithError( | |
| 35 const extensions::api::usb::Device& input_device); | |
| 36 | |
| 37 scoped_refptr<usb_service::UsbDeviceHandle> | |
| 38 GetDeviceHandleOrCompleteWithError( | |
| 39 const extensions::api::usb::ConnectionHandle& input_device_handle); | |
| 40 | |
| 41 void RemoveUsbDeviceResource(int api_resource_id); | |
| 42 | |
| 43 void CompleteWithError(const std::string& error); | |
| 44 | |
| 45 ApiResourceManager<UsbDeviceResource>* manager_; | |
| 46 }; | |
| 47 | |
| 48 class UsbAsyncApiTransferFunction : public UsbAsyncApiFunction { | |
| 49 protected: | |
| 50 UsbAsyncApiTransferFunction(); | |
| 51 virtual ~UsbAsyncApiTransferFunction(); | |
| 52 | |
| 53 bool ConvertDirectionSafely(const extensions::api::usb::Direction& input, | |
| 54 usb_service::UsbEndpointDirection* output); | |
| 55 bool ConvertRequestTypeSafely( | |
| 56 const extensions::api::usb::RequestType& input, | |
| 57 usb_service::UsbDeviceHandle::TransferRequestType* output); | |
| 58 bool ConvertRecipientSafely( | |
| 59 const extensions::api::usb::Recipient& input, | |
| 60 usb_service::UsbDeviceHandle::TransferRecipient* output); | |
| 61 | |
| 62 void OnCompleted(usb_service::UsbTransferStatus status, | |
| 63 scoped_refptr<net::IOBuffer> data, | |
| 64 size_t length); | |
| 65 }; | |
| 66 | |
| 67 class UsbFindDevicesFunction : public UsbAsyncApiFunction { | |
| 68 public: | |
| 69 DECLARE_EXTENSION_FUNCTION("usb.findDevices", USB_FINDDEVICES) | |
| 70 | |
| 71 UsbFindDevicesFunction(); | |
| 72 | |
| 73 protected: | |
| 74 virtual ~UsbFindDevicesFunction(); | |
| 75 | |
| 76 virtual bool Prepare() OVERRIDE; | |
| 77 virtual void AsyncWorkStart() OVERRIDE; | |
| 78 | |
| 79 private: | |
| 80 void OpenDevices( | |
| 81 scoped_ptr<std::vector<scoped_refptr<usb_service::UsbDevice> > > devices); | |
| 82 | |
| 83 std::vector<scoped_refptr<usb_service::UsbDeviceHandle> > device_handles_; | |
| 84 scoped_ptr<extensions::api::usb::FindDevices::Params> parameters_; | |
| 85 }; | |
| 86 | |
| 87 class UsbGetDevicesFunction : public UsbAsyncApiFunction { | |
| 88 public: | |
| 89 DECLARE_EXTENSION_FUNCTION("usb.getDevices", USB_GETDEVICES) | |
| 90 | |
| 91 UsbGetDevicesFunction(); | |
| 92 | |
| 93 static void SetDeviceForTest(usb_service::UsbDevice* device); | |
| 94 | |
| 95 virtual bool Prepare() OVERRIDE; | |
| 96 virtual void AsyncWorkStart() OVERRIDE; | |
| 97 | |
| 98 protected: | |
| 99 virtual ~UsbGetDevicesFunction(); | |
| 100 | |
| 101 private: | |
| 102 void EnumerationCompletedFileThread( | |
| 103 scoped_ptr<std::vector<scoped_refptr<usb_service::UsbDevice> > > devices); | |
| 104 | |
| 105 scoped_ptr<extensions::api::usb::GetDevices::Params> parameters_; | |
| 106 }; | |
| 107 | |
| 108 class UsbRequestAccessFunction : public UsbAsyncApiFunction { | |
| 109 public: | |
| 110 DECLARE_EXTENSION_FUNCTION("usb.requestAccess", USB_REQUESTACCESS) | |
| 111 | |
| 112 UsbRequestAccessFunction(); | |
| 113 | |
| 114 virtual bool Prepare() OVERRIDE; | |
| 115 virtual void AsyncWorkStart() OVERRIDE; | |
| 116 | |
| 117 protected: | |
| 118 virtual ~UsbRequestAccessFunction(); | |
| 119 | |
| 120 void OnCompleted(bool success); | |
| 121 | |
| 122 private: | |
| 123 scoped_ptr<extensions::api::usb::RequestAccess::Params> parameters_; | |
| 124 }; | |
| 125 | |
| 126 class UsbOpenDeviceFunction : public UsbAsyncApiFunction { | |
| 127 public: | |
| 128 DECLARE_EXTENSION_FUNCTION("usb.openDevice", USB_OPENDEVICE) | |
| 129 | |
| 130 UsbOpenDeviceFunction(); | |
| 131 | |
| 132 virtual bool Prepare() OVERRIDE; | |
| 133 virtual void AsyncWorkStart() OVERRIDE; | |
| 134 | |
| 135 protected: | |
| 136 virtual ~UsbOpenDeviceFunction(); | |
| 137 | |
| 138 private: | |
| 139 scoped_refptr<usb_service::UsbDeviceHandle> handle_; | |
| 140 scoped_ptr<extensions::api::usb::OpenDevice::Params> parameters_; | |
| 141 }; | |
| 142 | |
| 143 class UsbListInterfacesFunction : public UsbAsyncApiFunction { | |
| 144 public: | |
| 145 DECLARE_EXTENSION_FUNCTION("usb.listInterfaces", USB_LISTINTERFACES) | |
| 146 | |
| 147 UsbListInterfacesFunction(); | |
| 148 | |
| 149 protected: | |
| 150 virtual ~UsbListInterfacesFunction(); | |
| 151 | |
| 152 virtual bool Prepare() OVERRIDE; | |
| 153 virtual void AsyncWorkStart() OVERRIDE; | |
| 154 | |
| 155 private: | |
| 156 bool ConvertDirectionSafely(const usb_service::UsbEndpointDirection& input, | |
| 157 extensions::api::usb::Direction* output); | |
| 158 bool ConvertSynchronizationTypeSafely( | |
| 159 const usb_service::UsbSynchronizationType& input, | |
| 160 extensions::api::usb::SynchronizationType* output); | |
| 161 bool ConvertTransferTypeSafely(const usb_service::UsbTransferType& input, | |
| 162 extensions::api::usb::TransferType* output); | |
| 163 bool ConvertUsageTypeSafely(const usb_service::UsbUsageType& input, | |
| 164 extensions::api::usb::UsageType* output); | |
| 165 | |
| 166 scoped_ptr<base::ListValue> result_; | |
| 167 scoped_ptr<extensions::api::usb::ListInterfaces::Params> parameters_; | |
| 168 }; | |
| 169 | |
| 170 class UsbCloseDeviceFunction : public UsbAsyncApiFunction { | |
| 171 public: | |
| 172 DECLARE_EXTENSION_FUNCTION("usb.closeDevice", USB_CLOSEDEVICE) | |
| 173 | |
| 174 UsbCloseDeviceFunction(); | |
| 175 | |
| 176 protected: | |
| 177 virtual ~UsbCloseDeviceFunction(); | |
| 178 | |
| 179 virtual bool Prepare() OVERRIDE; | |
| 180 virtual void AsyncWorkStart() OVERRIDE; | |
| 181 | |
| 182 private: | |
| 183 scoped_ptr<extensions::api::usb::CloseDevice::Params> parameters_; | |
| 184 }; | |
| 185 | |
| 186 class UsbClaimInterfaceFunction : public UsbAsyncApiFunction { | |
| 187 public: | |
| 188 DECLARE_EXTENSION_FUNCTION("usb.claimInterface", USB_CLAIMINTERFACE) | |
| 189 | |
| 190 UsbClaimInterfaceFunction(); | |
| 191 | |
| 192 protected: | |
| 193 virtual ~UsbClaimInterfaceFunction(); | |
| 194 | |
| 195 virtual bool Prepare() OVERRIDE; | |
| 196 virtual void AsyncWorkStart() OVERRIDE; | |
| 197 | |
| 198 private: | |
| 199 scoped_ptr<extensions::api::usb::ClaimInterface::Params> parameters_; | |
| 200 }; | |
| 201 | |
| 202 class UsbReleaseInterfaceFunction : public UsbAsyncApiFunction { | |
| 203 public: | |
| 204 DECLARE_EXTENSION_FUNCTION("usb.releaseInterface", USB_RELEASEINTERFACE) | |
| 205 | |
| 206 UsbReleaseInterfaceFunction(); | |
| 207 | |
| 208 protected: | |
| 209 virtual ~UsbReleaseInterfaceFunction(); | |
| 210 | |
| 211 virtual bool Prepare() OVERRIDE; | |
| 212 virtual void AsyncWorkStart() OVERRIDE; | |
| 213 | |
| 214 private: | |
| 215 scoped_ptr<extensions::api::usb::ReleaseInterface::Params> parameters_; | |
| 216 }; | |
| 217 | |
| 218 class UsbSetInterfaceAlternateSettingFunction : public UsbAsyncApiFunction { | |
| 219 public: | |
| 220 DECLARE_EXTENSION_FUNCTION("usb.setInterfaceAlternateSetting", | |
| 221 USB_SETINTERFACEALTERNATESETTING) | |
| 222 | |
| 223 UsbSetInterfaceAlternateSettingFunction(); | |
| 224 | |
| 225 private: | |
| 226 virtual ~UsbSetInterfaceAlternateSettingFunction(); | |
| 227 | |
| 228 virtual bool Prepare() OVERRIDE; | |
| 229 virtual void AsyncWorkStart() OVERRIDE; | |
| 230 | |
| 231 scoped_ptr<extensions::api::usb::SetInterfaceAlternateSetting::Params> | |
| 232 parameters_; | |
| 233 }; | |
| 234 | |
| 235 class UsbControlTransferFunction : public UsbAsyncApiTransferFunction { | |
| 236 public: | |
| 237 DECLARE_EXTENSION_FUNCTION("usb.controlTransfer", USB_CONTROLTRANSFER) | |
| 238 | |
| 239 UsbControlTransferFunction(); | |
| 240 | |
| 241 protected: | |
| 242 virtual ~UsbControlTransferFunction(); | |
| 243 | |
| 244 virtual bool Prepare() OVERRIDE; | |
| 245 virtual void AsyncWorkStart() OVERRIDE; | |
| 246 | |
| 247 private: | |
| 248 scoped_ptr<extensions::api::usb::ControlTransfer::Params> parameters_; | |
| 249 }; | |
| 250 | |
| 251 class UsbBulkTransferFunction : public UsbAsyncApiTransferFunction { | |
| 252 public: | |
| 253 DECLARE_EXTENSION_FUNCTION("usb.bulkTransfer", USB_BULKTRANSFER) | |
| 254 | |
| 255 UsbBulkTransferFunction(); | |
| 256 | |
| 257 protected: | |
| 258 virtual ~UsbBulkTransferFunction(); | |
| 259 | |
| 260 virtual bool Prepare() OVERRIDE; | |
| 261 virtual void AsyncWorkStart() OVERRIDE; | |
| 262 | |
| 263 private: | |
| 264 scoped_ptr<extensions::api::usb::BulkTransfer::Params> parameters_; | |
| 265 }; | |
| 266 | |
| 267 class UsbInterruptTransferFunction : public UsbAsyncApiTransferFunction { | |
| 268 public: | |
| 269 DECLARE_EXTENSION_FUNCTION("usb.interruptTransfer", USB_INTERRUPTTRANSFER) | |
| 270 | |
| 271 UsbInterruptTransferFunction(); | |
| 272 | |
| 273 protected: | |
| 274 virtual ~UsbInterruptTransferFunction(); | |
| 275 | |
| 276 virtual bool Prepare() OVERRIDE; | |
| 277 virtual void AsyncWorkStart() OVERRIDE; | |
| 278 | |
| 279 private: | |
| 280 scoped_ptr<extensions::api::usb::InterruptTransfer::Params> parameters_; | |
| 281 }; | |
| 282 | |
| 283 class UsbIsochronousTransferFunction : public UsbAsyncApiTransferFunction { | |
| 284 public: | |
| 285 DECLARE_EXTENSION_FUNCTION("usb.isochronousTransfer", USB_ISOCHRONOUSTRANSFER) | |
| 286 | |
| 287 UsbIsochronousTransferFunction(); | |
| 288 | |
| 289 protected: | |
| 290 virtual ~UsbIsochronousTransferFunction(); | |
| 291 | |
| 292 virtual bool Prepare() OVERRIDE; | |
| 293 virtual void AsyncWorkStart() OVERRIDE; | |
| 294 | |
| 295 private: | |
| 296 scoped_ptr<extensions::api::usb::IsochronousTransfer::Params> parameters_; | |
| 297 }; | |
| 298 | |
| 299 class UsbResetDeviceFunction : public UsbAsyncApiFunction { | |
| 300 public: | |
| 301 DECLARE_EXTENSION_FUNCTION("usb.resetDevice", USB_RESETDEVICE) | |
| 302 | |
| 303 UsbResetDeviceFunction(); | |
| 304 | |
| 305 protected: | |
| 306 virtual ~UsbResetDeviceFunction(); | |
| 307 | |
| 308 virtual bool Prepare() OVERRIDE; | |
| 309 virtual void AsyncWorkStart() OVERRIDE; | |
| 310 | |
| 311 private: | |
| 312 scoped_ptr<extensions::api::usb::ResetDevice::Params> parameters_; | |
| 313 }; | |
| 314 } // namespace extensions | |
| 315 | |
| 316 #endif // CHROME_BROWSER_EXTENSIONS_API_USB_USB_API_H_ | |
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Chromium Code Reviews
Issue 268713013:
Move chrome.usb to //extensions (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master