ISA Bus code scrub.
[mirror_edk2.git] / IntelFrameworkModulePkg / Bus / Isa / IsaBusDxe / ComponentName.c
1 /**@file
2 UEFI Component Name(2) protocol implementation for IsaBus driver.
3
4 Copyright (c) 2006 - 2009, Intel Corporation. <BR>
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
9
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12
13 **/
14
15 #include "InternalIsaBus.h"
16
17 //
18 // EFI Component Name Protocol
19 //
20 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gIsaBusComponentName = {
21 IsaBusComponentNameGetDriverName,
22 IsaBusComponentNameGetControllerName,
23 "eng"
24 };
25
26 //
27 // EFI Component Name 2 Protocol
28 //
29 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gIsaBusComponentName2 = {
30 (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) IsaBusComponentNameGetDriverName,
31 (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) IsaBusComponentNameGetControllerName,
32 "en"
33 };
34
35
36 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIsaBusDriverNameTable[] = {
37 {
38 "eng;en",
39 L"ISA Bus Driver"
40 },
41 {
42 NULL,
43 NULL
44 }
45 };
46
47 /**
48 Retrieves a Unicode string that is the user readable name of the driver.
49
50 This function retrieves the user readable name of a driver in the form of a
51 Unicode string. If the driver specified by This has a user readable name in
52 the language specified by Language, then a pointer to the driver name is
53 returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
54 by This does not support the language specified by Language,
55 then EFI_UNSUPPORTED is returned.
56
57 @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
58 EFI_COMPONENT_NAME_PROTOCOL instance.
59
60 @param Language[in] A pointer to a Null-terminated ASCII string
61 array indicating the language. This is the
62 language of the driver name that the caller is
63 requesting, and it must match one of the
64 languages specified in SupportedLanguages. The
65 number of languages supported by a driver is up
66 to the driver writer. Language is specified
67 in RFC 4646 or ISO 639-2 language code format.
68
69 @param DriverName[out] A pointer to the Unicode string to return.
70 This Unicode string is the name of the
71 driver specified by This in the language
72 specified by Language.
73
74 @retval EFI_SUCCESS The Unicode string for the Driver specified by
75 This and the language specified by Language was
76 returned in DriverName.
77
78 @retval EFI_INVALID_PARAMETER Language is NULL.
79
80 @retval EFI_INVALID_PARAMETER DriverName is NULL.
81
82 @retval EFI_UNSUPPORTED The driver specified by This does not support
83 the language specified by Language.
84
85 **/
86 EFI_STATUS
87 EFIAPI
88 IsaBusComponentNameGetDriverName (
89 IN EFI_COMPONENT_NAME_PROTOCOL *This,
90 IN CHAR8 *Language,
91 OUT CHAR16 **DriverName
92 )
93 {
94 return LookupUnicodeString2 (
95 Language,
96 This->SupportedLanguages,
97 mIsaBusDriverNameTable,
98 DriverName,
99 (BOOLEAN)(This == &gIsaBusComponentName)
100 );
101 }
102
103 /**
104 Retrieves a Unicode string that is the user readable name of the controller
105 that is being managed by a driver.
106
107 This function retrieves the user readable name of the controller specified by
108 ControllerHandle and ChildHandle in the form of a Unicode string. If the
109 driver specified by This has a user readable name in the language specified by
110 Language, then a pointer to the controller name is returned in ControllerName,
111 and EFI_SUCCESS is returned. If the driver specified by This is not currently
112 managing the controller specified by ControllerHandle and ChildHandle,
113 then EFI_UNSUPPORTED is returned. If the driver specified by This does not
114 support the language specified by Language, then EFI_UNSUPPORTED is returned.
115
116 @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
117 EFI_COMPONENT_NAME_PROTOCOL instance.
118
119 @param ControllerHandle[in] The handle of a controller that the driver
120 specified by This is managing. This handle
121 specifies the controller whose name is to be
122 returned.
123
124 @param ChildHandle[in] The handle of the child controller to retrieve
125 the name of. This is an optional parameter that
126 may be NULL. It will be NULL for device
127 drivers. It will also be NULL for a bus drivers
128 that wish to retrieve the name of the bus
129 controller. It will not be NULL for a bus
130 driver that wishes to retrieve the name of a
131 child controller.
132
133 @param Language[in] A pointer to a Null-terminated ASCII string
134 array indicating the language. This is the
135 language of the driver name that the caller is
136 requesting, and it must match one of the
137 languages specified in SupportedLanguages. The
138 number of languages supported by a driver is up
139 to the driver writer. Language is specified in
140 RFC 4646 or ISO 639-2 language code format.
141
142 @param ControllerName[out] A pointer to the Unicode string to return.
143 This Unicode string is the name of the
144 controller specified by ControllerHandle and
145 ChildHandle in the language specified by
146 Language from the point of view of the driver
147 specified by This.
148
149 @retval EFI_SUCCESS The Unicode string for the user readable name in
150 the language specified by Language for the
151 driver specified by This was returned in
152 DriverName.
153
154 @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
155
156 @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
157 EFI_HANDLE.
158
159 @retval EFI_INVALID_PARAMETER Language is NULL.
160
161 @retval EFI_INVALID_PARAMETER ControllerName is NULL.
162
163 @retval EFI_UNSUPPORTED The driver specified by This is not currently
164 managing the controller specified by
165 ControllerHandle and ChildHandle.
166
167 @retval EFI_UNSUPPORTED The driver specified by This does not support
168 the language specified by Language.
169
170 **/
171 EFI_STATUS
172 EFIAPI
173 IsaBusComponentNameGetControllerName (
174 IN EFI_COMPONENT_NAME_PROTOCOL *This,
175 IN EFI_HANDLE ControllerHandle,
176 IN EFI_HANDLE ChildHandle OPTIONAL,
177 IN CHAR8 *Language,
178 OUT CHAR16 **ControllerName
179 )
180 {
181 return EFI_UNSUPPORTED;
182 }