components/usb_service/usb_interface_impl.h - Issue 497363004: Merge components/usb_service into device/usb.

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Issue 497363004: Merge components/usb_service into device/usb. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebased. Created 6 years, 3 months ago

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1 // Copyright 2014 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 COMPONENTS_USB_SERVICE_USB_INTERFACE_IMPL_H_

6 #define COMPONENTS_USB_SERVICE_USB_INTERFACE_IMPL_H_

7

8 #include "base/memory/ref_counted.h"

9 #include "components/usb_service/usb_interface.h"

10 #include "components/usb_service/usb_service_export.h"

11

12 struct libusb_config_descriptor;

13 struct libusb_endpoint_descriptor;

14 struct libusb_interface;

15 struct libusb_interface_descriptor;

16

17 namespace usb_service {

18

19 typedef libusb_config_descriptor* PlatformUsbConfigDescriptor;

20 typedef const libusb_endpoint_descriptor* PlatformUsbEndpointDescriptor;

21 typedef const libusb_interface* PlatformUsbInterface;

22 typedef const libusb_interface_descriptor* PlatformUsbInterfaceDescriptor;

23

24 class UsbConfigDescriptorImpl;

25 class UsbInterfaceAltSettingDescriptor;

26

27 class UsbEndpointDescriptorImpl : public UsbEndpointDescriptor {

28 public:

29 virtual int GetAddress() const OVERRIDE;

30 virtual UsbEndpointDirection GetDirection() const OVERRIDE;

31 virtual int GetMaximumPacketSize() const OVERRIDE;

32 virtual UsbSynchronizationType GetSynchronizationType() const OVERRIDE;

33 virtual UsbTransferType GetTransferType() const OVERRIDE;

34 virtual UsbUsageType GetUsageType() const OVERRIDE;

35 virtual int GetPollingInterval() const OVERRIDE;

36

37 private:

38 friend class base::RefCounted<const UsbEndpointDescriptorImpl>;

39 friend class UsbInterfaceAltSettingDescriptorImpl;

40

41 UsbEndpointDescriptorImpl(scoped_refptr<const UsbConfigDescriptor> config,

42 PlatformUsbEndpointDescriptor descriptor);

43 virtual ~UsbEndpointDescriptorImpl();

44

45 scoped_refptr<const UsbConfigDescriptor> config_;

46 PlatformUsbEndpointDescriptor descriptor_;

47

48 DISALLOW_COPY_AND_ASSIGN(UsbEndpointDescriptorImpl);

49 };

50

51 class UsbInterfaceAltSettingDescriptorImpl

52 : public UsbInterfaceAltSettingDescriptor {

53 public:

54 virtual size_t GetNumEndpoints() const OVERRIDE;

55 virtual scoped_refptr<const UsbEndpointDescriptor> GetEndpoint(

56 size_t index) const OVERRIDE;

57

58 virtual int GetInterfaceNumber() const OVERRIDE;

59 virtual int GetAlternateSetting() const OVERRIDE;

60 virtual int GetInterfaceClass() const OVERRIDE;

61 virtual int GetInterfaceSubclass() const OVERRIDE;

62 virtual int GetInterfaceProtocol() const OVERRIDE;

63

64 private:

65 friend class UsbInterfaceDescriptorImpl;

66

67 UsbInterfaceAltSettingDescriptorImpl(

68 scoped_refptr<const UsbConfigDescriptor> config,

69 PlatformUsbInterfaceDescriptor descriptor);

70 virtual ~UsbInterfaceAltSettingDescriptorImpl();

71

72 scoped_refptr<const UsbConfigDescriptor> config_;

73 PlatformUsbInterfaceDescriptor descriptor_;

74

75 DISALLOW_COPY_AND_ASSIGN(UsbInterfaceAltSettingDescriptorImpl);

76 };

77

78 class UsbInterfaceDescriptorImpl : public UsbInterfaceDescriptor {

79 public:

80 virtual size_t GetNumAltSettings() const OVERRIDE;

81 virtual scoped_refptr<const UsbInterfaceAltSettingDescriptor> GetAltSetting(

82 size_t index) const OVERRIDE;

83

84 private:

85 friend class base::RefCounted<const UsbInterfaceDescriptorImpl>;

86 friend class UsbConfigDescriptorImpl;

87

88 UsbInterfaceDescriptorImpl(scoped_refptr<const UsbConfigDescriptor> config,

89 PlatformUsbInterface usbInterface);

90 virtual ~UsbInterfaceDescriptorImpl();

91

92 scoped_refptr<const UsbConfigDescriptor> config_;

93 PlatformUsbInterface interface_;

94

95 DISALLOW_COPY_AND_ASSIGN(UsbInterfaceDescriptorImpl);

96 };

97

98 class UsbConfigDescriptorImpl : public UsbConfigDescriptor {

99 public:

100 virtual size_t GetNumInterfaces() const OVERRIDE;

101 virtual scoped_refptr<const UsbInterfaceDescriptor> GetInterface(

102 size_t index) const OVERRIDE;

103

104 private:

105 friend class base::RefCounted<UsbConfigDescriptor>;

106 friend class UsbDeviceImpl;

107

108 explicit UsbConfigDescriptorImpl(PlatformUsbConfigDescriptor config);

109 virtual ~UsbConfigDescriptorImpl();

110

111 PlatformUsbConfigDescriptor config_;

112

113 DISALLOW_COPY_AND_ASSIGN(UsbConfigDescriptorImpl);

114 };

115

116 } // namespace usb_service;

117

118 #endif // COMPONENTS_USB_SERVICE_USB_INTERFACE_IMPL_H_

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