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55a1bb43 | 1 | /** @file\r |
0a6f4824 | 2 | UEFI Component Name(2) protocol implementation for VGA Class Driver.\r |
3db51098 | 3 | \r |
0a6f4824 LG |
4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
3db51098 | 12 | \r |
13 | **/\r | |
e081218d | 14 | \r |
15 | #include "VgaClass.h"\r | |
16 | \r | |
17 | //\r | |
18 | // EFI Component Name Protocol\r | |
19 | //\r | |
1307dcd7 | 20 | GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gVgaClassComponentName = {\r |
e081218d | 21 | VgaClassComponentNameGetDriverName,\r |
22 | VgaClassComponentNameGetControllerName,\r | |
23 | "eng"\r | |
1307dcd7 | 24 | };\r |
9d64ff86 | 25 | \r |
26 | //\r | |
27 | // EFI Component Name 2 Protocol\r | |
28 | //\r | |
1307dcd7 | 29 | GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gVgaClassComponentName2 = {\r |
9d64ff86 | 30 | (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) VgaClassComponentNameGetDriverName,\r |
31 | (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) VgaClassComponentNameGetControllerName,\r | |
32 | "en"\r | |
1307dcd7 | 33 | };\r |
9d64ff86 | 34 | \r |
e081218d | 35 | \r |
d1aeb0bd | 36 | GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mVgaClassDriverNameTable[] = {\r |
e081218d | 37 | {\r |
9d64ff86 | 38 | "eng;en",\r |
e081218d | 39 | L"VGA Class Driver"\r |
40 | },\r | |
41 | {\r | |
42 | NULL,\r | |
43 | NULL\r | |
44 | }\r | |
45 | };\r | |
46 | \r | |
9d64ff86 | 47 | /**\r |
48 | Retrieves a Unicode string that is the user readable name of the driver.\r | |
49 | \r | |
50 | This function retrieves the user readable name of a driver in the form of a\r | |
51 | Unicode string. If the driver specified by This has a user readable name in\r | |
52 | the language specified by Language, then a pointer to the driver name is\r | |
53 | returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r | |
54 | by This does not support the language specified by Language,\r | |
55 | then EFI_UNSUPPORTED is returned.\r | |
56 | \r | |
55a1bb43 | 57 | @param This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r |
9d64ff86 | 58 | EFI_COMPONENT_NAME_PROTOCOL instance.\r |
55a1bb43 | 59 | @param Language A pointer to a Null-terminated ASCII string\r |
9d64ff86 | 60 | array indicating the language. This is the\r |
61 | language of the driver name that the caller is\r | |
62 | requesting, and it must match one of the\r | |
63 | languages specified in SupportedLanguages. The\r | |
64 | number of languages supported by a driver is up\r | |
65 | to the driver writer. Language is specified\r | |
4bca47e1 | 66 | in RFC 4646 or ISO 639-2 language code format.\r |
55a1bb43 | 67 | @param DriverName A pointer to the Unicode string to return.\r |
9d64ff86 | 68 | This Unicode string is the name of the\r |
69 | driver specified by This in the language\r | |
70 | specified by Language.\r | |
71 | \r | |
72 | @retval EFI_SUCCESS The Unicode string for the Driver specified by\r | |
73 | This and the language specified by Language was\r | |
74 | returned in DriverName.\r | |
9d64ff86 | 75 | @retval EFI_INVALID_PARAMETER Language is NULL.\r |
9d64ff86 | 76 | @retval EFI_INVALID_PARAMETER DriverName is NULL.\r |
9d64ff86 | 77 | @retval EFI_UNSUPPORTED The driver specified by This does not support\r |
78 | the language specified by Language.\r | |
79 | \r | |
80 | **/\r | |
e081218d | 81 | EFI_STATUS\r |
82 | EFIAPI\r | |
83 | VgaClassComponentNameGetDriverName (\r | |
84 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r | |
85 | IN CHAR8 *Language,\r | |
86 | OUT CHAR16 **DriverName\r | |
87 | )\r | |
e081218d | 88 | {\r |
9d64ff86 | 89 | return LookupUnicodeString2 (\r |
90 | Language,\r | |
91 | This->SupportedLanguages,\r | |
92 | mVgaClassDriverNameTable,\r | |
93 | DriverName,\r | |
94 | (BOOLEAN)(This == &gVgaClassComponentName)\r | |
95 | );\r | |
e081218d | 96 | }\r |
97 | \r | |
9d64ff86 | 98 | /**\r |
99 | Retrieves a Unicode string that is the user readable name of the controller\r | |
100 | that is being managed by a driver.\r | |
101 | \r | |
102 | This function retrieves the user readable name of the controller specified by\r | |
103 | ControllerHandle and ChildHandle in the form of a Unicode string. If the\r | |
104 | driver specified by This has a user readable name in the language specified by\r | |
105 | Language, then a pointer to the controller name is returned in ControllerName,\r | |
106 | and EFI_SUCCESS is returned. If the driver specified by This is not currently\r | |
107 | managing the controller specified by ControllerHandle and ChildHandle,\r | |
108 | then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r | |
109 | support the language specified by Language, then EFI_UNSUPPORTED is returned.\r | |
110 | \r | |
55a1bb43 | 111 | @param This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r |
9d64ff86 | 112 | EFI_COMPONENT_NAME_PROTOCOL instance.\r |
55a1bb43 | 113 | @param ControllerHandle The handle of a controller that the driver\r |
9d64ff86 | 114 | specified by This is managing. This handle\r |
115 | specifies the controller whose name is to be\r | |
116 | returned.\r | |
55a1bb43 | 117 | @param ChildHandle The handle of the child controller to retrieve\r |
9d64ff86 | 118 | the name of. This is an optional parameter that\r |
119 | may be NULL. It will be NULL for device\r | |
120 | drivers. It will also be NULL for a bus drivers\r | |
121 | that wish to retrieve the name of the bus\r | |
122 | controller. It will not be NULL for a bus\r | |
123 | driver that wishes to retrieve the name of a\r | |
124 | child controller.\r | |
55a1bb43 | 125 | @param Language A pointer to a Null-terminated ASCII string\r |
9d64ff86 | 126 | array indicating the language. This is the\r |
127 | language of the driver name that the caller is\r | |
128 | requesting, and it must match one of the\r | |
129 | languages specified in SupportedLanguages. The\r | |
130 | number of languages supported by a driver is up\r | |
131 | to the driver writer. Language is specified in\r | |
4bca47e1 | 132 | RFC 4646 or ISO 639-2 language code format.\r |
55a1bb43 | 133 | @param ControllerName A pointer to the Unicode string to return.\r |
9d64ff86 | 134 | This Unicode string is the name of the\r |
135 | controller specified by ControllerHandle and\r | |
136 | ChildHandle in the language specified by\r | |
137 | Language from the point of view of the driver\r | |
138 | specified by This.\r | |
139 | \r | |
140 | @retval EFI_SUCCESS The Unicode string for the user readable name in\r | |
141 | the language specified by Language for the\r | |
142 | driver specified by This was returned in\r | |
143 | DriverName.\r | |
c2d9a4d2 | 144 | @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r |
9d64ff86 | 145 | @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r |
146 | EFI_HANDLE.\r | |
9d64ff86 | 147 | @retval EFI_INVALID_PARAMETER Language is NULL.\r |
9d64ff86 | 148 | @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r |
9d64ff86 | 149 | @retval EFI_UNSUPPORTED The driver specified by This is not currently\r |
150 | managing the controller specified by\r | |
151 | ControllerHandle and ChildHandle.\r | |
9d64ff86 | 152 | @retval EFI_UNSUPPORTED The driver specified by This does not support\r |
153 | the language specified by Language.\r | |
154 | \r | |
155 | **/\r | |
e081218d | 156 | EFI_STATUS\r |
157 | EFIAPI\r | |
158 | VgaClassComponentNameGetControllerName (\r | |
159 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r | |
160 | IN EFI_HANDLE ControllerHandle,\r | |
161 | IN EFI_HANDLE ChildHandle OPTIONAL,\r | |
162 | IN CHAR8 *Language,\r | |
163 | OUT CHAR16 **ControllerName\r | |
164 | )\r | |
e081218d | 165 | {\r |
166 | return EFI_UNSUPPORTED;\r | |
167 | }\r |