1 /** @file
2 
3 Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
4 
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions
7 of the BSD License which accompanies this distribution.  The
8 full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
10 
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 
14 **/
15 
16 #include "BiosKeyboard.h"
17 
18 //
19 // EFI Component Name Protocol
20 //
21 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gBiosKeyboardComponentName = {
22   BiosKeyboardComponentNameGetDriverName,
23   BiosKeyboardComponentNameGetControllerName,
24   "eng"
25 };
26 
27 //
28 // EFI Component Name 2 Protocol
29 //
30 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gBiosKeyboardComponentName2 = {
31   (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) BiosKeyboardComponentNameGetDriverName,
32   (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) BiosKeyboardComponentNameGetControllerName,
33   "en"
34 };
35 
36 
37 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mBiosKeyboardDriverNameTable[] = {
38   {
39     "eng;en",
40     L"BIOS[INT16] Keyboard Driver"
41   },
42   {
43     NULL,
44     NULL
45   }
46 };
47 
48 /**
49   Retrieves a Unicode string that is the user readable name of the driver.
50 
51   This function retrieves the user readable name of a driver in the form of a
52   Unicode string. If the driver specified by This has a user readable name in
53   the language specified by Language, then a pointer to the driver name is
54   returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
55   by This does not support the language specified by Language,
56   then EFI_UNSUPPORTED is returned.
57 
58   @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
59                                 EFI_COMPONENT_NAME_PROTOCOL instance.
60 
61   @param  Language[in]          A pointer to a Null-terminated ASCII string
62                                 array indicating the language. This is the
63                                 language of the driver name that the caller is
64                                 requesting, and it must match one of the
65                                 languages specified in SupportedLanguages. The
66                                 number of languages supported by a driver is up
67                                 to the driver writer. Language is specified
68                                 in RFC 4646 or ISO 639-2 language code format.
69 
70   @param  DriverName[out]       A pointer to the Unicode string to return.
71                                 This Unicode string is the name of the
72                                 driver specified by This in the language
73                                 specified by Language.
74 
75   @retval EFI_SUCCESS           The Unicode string for the Driver specified by
76                                 This and the language specified by Language was
77                                 returned in DriverName.
78 
79   @retval EFI_INVALID_PARAMETER Language is NULL.
80 
81   @retval EFI_INVALID_PARAMETER DriverName is NULL.
82 
83   @retval EFI_UNSUPPORTED       The driver specified by This does not support
84                                 the language specified by Language.
85 
86 **/
87 EFI_STATUS
88 EFIAPI
BiosKeyboardComponentNameGetDriverName(IN EFI_COMPONENT_NAME_PROTOCOL * This,IN CHAR8 * Language,OUT CHAR16 ** DriverName)89 BiosKeyboardComponentNameGetDriverName (
90   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
91   IN  CHAR8                        *Language,
92   OUT CHAR16                       **DriverName
93   )
94 {
95   return LookupUnicodeString2 (
96            Language,
97            This->SupportedLanguages,
98            mBiosKeyboardDriverNameTable,
99            DriverName,
100            (BOOLEAN)(This == &gBiosKeyboardComponentName)
101            );
102 }
103 
104 /**
105   Retrieves a Unicode string that is the user readable name of the controller
106   that is being managed by a driver.
107 
108   This function retrieves the user readable name of the controller specified by
109   ControllerHandle and ChildHandle in the form of a Unicode string. If the
110   driver specified by This has a user readable name in the language specified by
111   Language, then a pointer to the controller name is returned in ControllerName,
112   and EFI_SUCCESS is returned.  If the driver specified by This is not currently
113   managing the controller specified by ControllerHandle and ChildHandle,
114   then EFI_UNSUPPORTED is returned.  If the driver specified by This does not
115   support the language specified by Language, then EFI_UNSUPPORTED is returned.
116 
117   @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
118                                 EFI_COMPONENT_NAME_PROTOCOL instance.
119 
120   @param  ControllerHandle[in]  The handle of a controller that the driver
121                                 specified by This is managing.  This handle
122                                 specifies the controller whose name is to be
123                                 returned.
124 
125   @param  ChildHandle[in]       The handle of the child controller to retrieve
126                                 the name of.  This is an optional parameter that
127                                 may be NULL.  It will be NULL for device
128                                 drivers.  It will also be NULL for a bus drivers
129                                 that wish to retrieve the name of the bus
130                                 controller.  It will not be NULL for a bus
131                                 driver that wishes to retrieve the name of a
132                                 child controller.
133 
134   @param  Language[in]          A pointer to a Null-terminated ASCII string
135                                 array indicating the language.  This is the
136                                 language of the driver name that the caller is
137                                 requesting, and it must match one of the
138                                 languages specified in SupportedLanguages. The
139                                 number of languages supported by a driver is up
140                                 to the driver writer. Language is specified in
141                                 RFC 4646 or ISO 639-2 language code format.
142 
143   @param  ControllerName[out]   A pointer to the Unicode string to return.
144                                 This Unicode string is the name of the
145                                 controller specified by ControllerHandle and
146                                 ChildHandle in the language specified by
147                                 Language from the point of view of the driver
148                                 specified by This.
149 
150   @retval EFI_SUCCESS           The Unicode string for the user readable name in
151                                 the language specified by Language for the
152                                 driver specified by This was returned in
153                                 DriverName.
154 
155   @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
156 
157   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
158                                 EFI_HANDLE.
159 
160   @retval EFI_INVALID_PARAMETER Language is NULL.
161 
162   @retval EFI_INVALID_PARAMETER ControllerName is NULL.
163 
164   @retval EFI_UNSUPPORTED       The driver specified by This is not currently
165                                 managing the controller specified by
166                                 ControllerHandle and ChildHandle.
167 
168   @retval EFI_UNSUPPORTED       The driver specified by This does not support
169                                 the language specified by Language.
170 
171 **/
172 EFI_STATUS
173 EFIAPI
BiosKeyboardComponentNameGetControllerName(IN EFI_COMPONENT_NAME_PROTOCOL * This,IN EFI_HANDLE ControllerHandle,IN EFI_HANDLE ChildHandle OPTIONAL,IN CHAR8 * Language,OUT CHAR16 ** ControllerName)174 BiosKeyboardComponentNameGetControllerName (
175   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
176   IN  EFI_HANDLE                                      ControllerHandle,
177   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
178   IN  CHAR8                                           *Language,
179   OUT CHAR16                                          **ControllerName
180   )
181 {
182   return EFI_UNSUPPORTED;
183 }
184