| 1 | /** @file
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| 2 |
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| 3 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
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| 4 | Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
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| 5 |
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 |
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| 10 | #ifndef _VIRTUAL_KEYBOARD_COMPONENT_NAME_H_
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| 11 | #define _VIRTUAL_KEYBOARD_COMPONENT_NAME_H_
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| 12 |
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| 13 | extern EFI_COMPONENT_NAME_PROTOCOL gVirtualKeyboardComponentName;
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| 14 | extern EFI_COMPONENT_NAME2_PROTOCOL gVirtualKeyboardComponentName2;
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| 15 |
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| 16 | //
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| 17 | // EFI Component Name Functions
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| 18 | //
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| 19 |
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| 20 | /**
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| 21 | Retrieves a Unicode string that is the user readable name of the driver.
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| 22 |
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| 23 | This function retrieves the user readable name of a driver in the form of a
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| 24 | Unicode string. If the driver specified by This has a user readable name in
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| 25 | the language specified by Language, then a pointer to the driver name is
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| 26 | returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
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| 27 | by This does not support the language specified by Language,
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| 28 | then EFI_UNSUPPORTED is returned.
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| 29 |
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| 30 | @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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| 31 | EFI_COMPONENT_NAME_PROTOCOL instance.
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| 32 |
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| 33 | @param Language[in] A pointer to a Null-terminated ASCII string
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| 34 | array indicating the language. This is the
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| 35 | language of the driver name that the caller is
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| 36 | requesting, and it must match one of the
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| 37 | languages specified in SupportedLanguages. The
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| 38 | number of languages supported by a driver is up
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| 39 | to the driver writer. Language is specified
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| 40 | in RFC 4646 or ISO 639-2 language code format.
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| 41 |
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| 42 | @param DriverName[out] A pointer to the Unicode string to return.
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| 43 | This Unicode string is the name of the
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| 44 | driver specified by This in the language
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| 45 | specified by Language.
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| 46 |
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| 47 | @retval EFI_SUCCESS The Unicode string for the Driver specified by
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| 48 | This and the language specified by Language was
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| 49 | returned in DriverName.
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| 50 |
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| 51 | @retval EFI_INVALID_PARAMETER Language is NULL.
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| 52 |
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| 53 | @retval EFI_INVALID_PARAMETER DriverName is NULL.
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| 54 |
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| 55 | @retval EFI_UNSUPPORTED The driver specified by This does not support
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| 56 | the language specified by Language.
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| 57 |
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| 58 | **/
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| 59 | EFI_STATUS
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| 60 | EFIAPI
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| 61 | VirtualKeyboardComponentNameGetDriverName (
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| 62 | IN EFI_COMPONENT_NAME_PROTOCOL *This,
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| 63 | IN CHAR8 *Language,
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| 64 | OUT CHAR16 **DriverName
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| 65 | );
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| 66 |
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| 67 | /**
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| 68 | Retrieves a Unicode string that is the user readable name of the controller
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| 69 | that is being managed by a driver.
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| 70 |
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| 71 | This function retrieves the user readable name of the controller specified by
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| 72 | ControllerHandle and ChildHandle in the form of a Unicode string. If the
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| 73 | driver specified by This has a user readable name in the language specified by
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| 74 | Language, then a pointer to the controller name is returned in ControllerName,
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| 75 | and EFI_SUCCESS is returned. If the driver specified by This is not currently
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| 76 | managing the controller specified by ControllerHandle and ChildHandle,
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| 77 | then EFI_UNSUPPORTED is returned. If the driver specified by This does not
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| 78 | support the language specified by Language, then EFI_UNSUPPORTED is returned.
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| 79 |
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| 80 | @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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| 81 | EFI_COMPONENT_NAME_PROTOCOL instance.
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| 82 |
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| 83 | @param ControllerHandle[in] The handle of a controller that the driver
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| 84 | specified by This is managing. This handle
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| 85 | specifies the controller whose name is to be
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| 86 | returned.
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| 87 |
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| 88 | @param ChildHandle[in] The handle of the child controller to retrieve
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| 89 | the name of. This is an optional parameter that
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| 90 | may be NULL. It will be NULL for device
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| 91 | drivers. It will also be NULL for a bus drivers
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| 92 | that wish to retrieve the name of the bus
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| 93 | controller. It will not be NULL for a bus
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| 94 | driver that wishes to retrieve the name of a
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| 95 | child controller.
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| 96 |
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| 97 | @param Language[in] A pointer to a Null-terminated ASCII string
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| 98 | array indicating the language. This is the
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| 99 | language of the driver name that the caller is
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| 100 | requesting, and it must match one of the
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| 101 | languages specified in SupportedLanguages. The
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| 102 | number of languages supported by a driver is up
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| 103 | to the driver writer. Language is specified in
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| 104 | RFC 4646 or ISO 639-2 language code format.
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| 105 |
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| 106 | @param ControllerName[out] A pointer to the Unicode string to return.
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| 107 | This Unicode string is the name of the
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| 108 | controller specified by ControllerHandle and
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| 109 | ChildHandle in the language specified by
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| 110 | Language from the point of view of the driver
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| 111 | specified by This.
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| 112 |
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| 113 | @retval EFI_SUCCESS The Unicode string for the user readable name in
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| 114 | the language specified by Language for the
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| 115 | driver specified by This was returned in
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| 116 | DriverName.
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| 117 |
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| 118 | @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
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| 119 |
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| 120 | @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
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| 121 | EFI_HANDLE.
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| 122 |
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| 123 | @retval EFI_INVALID_PARAMETER Language is NULL.
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| 124 |
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| 125 | @retval EFI_INVALID_PARAMETER ControllerName is NULL.
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| 126 |
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| 127 | @retval EFI_UNSUPPORTED The driver specified by This is not currently
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| 128 | managing the controller specified by
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| 129 | ControllerHandle and ChildHandle.
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| 130 |
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| 131 | @retval EFI_UNSUPPORTED The driver specified by This does not support
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| 132 | the language specified by Language.
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| 133 |
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| 134 | **/
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| 135 | EFI_STATUS
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| 136 | EFIAPI
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| 137 | VirtualKeyboardComponentNameGetControllerName (
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| 138 | IN EFI_COMPONENT_NAME_PROTOCOL *This,
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| 139 | IN EFI_HANDLE ControllerHandle,
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| 140 | IN EFI_HANDLE ChildHandle OPTIONAL,
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| 141 | IN CHAR8 *Language,
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| 142 | OUT CHAR16 **ControllerName
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| 143 | );
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| 144 |
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| 145 | #endif
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