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1 | /*++\r |
2 | \r |
3 | Copyright (c) 2006, Intel Corporation \r |
4 | All rights reserved. This program and the accompanying materials \r |
5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r |
7 | http://opensource.org/licenses/bsd-license.php \r |
8 | \r |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
11 | \r |
12 | Module Name:\r |
13 | \r |
14 | ComponentName.c\r |
15 | \r |
16 | Abstract:\r |
17 | \r |
18 | --*/\r |
19 | \r |
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20 | \r |
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21 | #include <PiDxe.h>\r |
22 | \r |
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23 | \r |
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24 | #include <Protocol/ScsiPassThru.h>\r |
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25 | #include <Protocol/ScsiPassThruExt.h>\r |
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26 | #include <Protocol/ScsiIo.h>\r |
27 | #include <Protocol/ComponentName.h>\r |
28 | #include <Protocol/DriverBinding.h>\r |
29 | #include <Protocol/DevicePath.h>\r |
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30 | \r |
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31 | #include <Library/DebugLib.h>\r |
32 | #include <Library/UefiDriverEntryPoint.h>\r |
33 | #include <Library/UefiLib.h>\r |
34 | #include <Library/BaseMemoryLib.h>\r |
35 | #include <Library/ScsiLib.h>\r |
36 | #include <Library/UefiBootServicesTableLib.h>\r |
37 | #include <Library/DevicePathLib.h>\r |
38 | \r |
39 | \r |
40 | #include "ScsiBus.h"\r |
41 | \r |
42 | //\r |
43 | // EFI Component Name Protocol\r |
44 | //\r |
45 | EFI_COMPONENT_NAME_PROTOCOL gScsiBusComponentName = {\r |
46 | ScsiBusComponentNameGetDriverName,\r |
47 | ScsiBusComponentNameGetControllerName,\r |
48 | "eng"\r |
49 | };\r |
50 | \r |
51 | static EFI_UNICODE_STRING_TABLE mScsiBusDriverNameTable[] = {\r |
52 | { "eng", (CHAR16 *) L"SCSI Bus Driver" },\r |
53 | { NULL , NULL }\r |
54 | };\r |
55 | \r |
56 | EFI_STATUS\r |
57 | EFIAPI\r |
58 | ScsiBusComponentNameGetDriverName (\r |
59 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r |
60 | IN CHAR8 *Language,\r |
61 | OUT CHAR16 **DriverName\r |
62 | )\r |
63 | /*++\r |
64 | \r |
65 | Routine Description:\r |
66 | Retrieves a Unicode string that is the user readable name of the EFI Driver.\r |
67 | \r |
68 | Arguments:\r |
69 | This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.\r |
70 | Language - A pointer to a three character ISO 639-2 language identifier.\r |
71 | This is the language of the driver name that that the caller \r |
72 | is requesting, and it must match one of the languages specified\r |
73 | in SupportedLanguages. The number of languages supported by a \r |
74 | driver is up to the driver writer.\r |
75 | DriverName - A pointer to the Unicode string to return. This Unicode string\r |
76 | is the name of the driver specified by This in the language \r |
77 | specified by Language.\r |
78 | \r |
79 | Returns:\r |
80 | EFI_SUCCESS - The Unicode string for the Driver specified by This\r |
81 | and the language specified by Language was returned \r |
82 | in DriverName.\r |
83 | EFI_INVALID_PARAMETER - Language is NULL.\r |
84 | EFI_INVALID_PARAMETER - DriverName is NULL.\r |
85 | EFI_UNSUPPORTED - The driver specified by This does not support the \r |
86 | language specified by Language.\r |
87 | \r |
88 | --*/\r |
89 | {\r |
90 | return LookupUnicodeString (\r |
91 | Language,\r |
92 | gScsiBusComponentName.SupportedLanguages,\r |
93 | mScsiBusDriverNameTable,\r |
94 | DriverName\r |
95 | );\r |
96 | }\r |
97 | \r |
98 | EFI_STATUS\r |
99 | EFIAPI\r |
100 | ScsiBusComponentNameGetControllerName (\r |
101 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r |
102 | IN EFI_HANDLE ControllerHandle,\r |
103 | IN EFI_HANDLE ChildHandle OPTIONAL,\r |
104 | IN CHAR8 *Language,\r |
105 | OUT CHAR16 **ControllerName\r |
106 | )\r |
107 | /*++\r |
108 | \r |
109 | Routine Description:\r |
110 | Retrieves a Unicode string that is the user readable name of the controller\r |
111 | that is being managed by an EFI Driver.\r |
112 | \r |
113 | Arguments:\r |
114 | This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.\r |
115 | ControllerHandle - The handle of a controller that the driver specified by \r |
116 | This is managing. This handle specifies the controller \r |
117 | whose name is to be returned.\r |
118 | ChildHandle - The handle of the child controller to retrieve the name \r |
119 | of. This is an optional parameter that may be NULL. It \r |
120 | will be NULL for device drivers. It will also be NULL \r |
121 | for a bus drivers that wish to retrieve the name of the \r |
122 | bus controller. It will not be NULL for a bus driver \r |
123 | that wishes to retrieve the name of a child controller.\r |
124 | Language - A pointer to a three character ISO 639-2 language \r |
125 | identifier. This is the language of the controller name \r |
126 | that that the caller is requesting, and it must match one\r |
127 | of the languages specified in SupportedLanguages. The \r |
128 | number of languages supported by a driver is up to the \r |
129 | driver writer.\r |
130 | ControllerName - A pointer to the Unicode string to return. This Unicode\r |
131 | string is the name of the controller specified by \r |
132 | ControllerHandle and ChildHandle in the language \r |
133 | specified by Language from the point of view of the \r |
134 | driver specified by This. \r |
135 | \r |
136 | Returns:\r |
137 | EFI_SUCCESS - The Unicode string for the user readable name in the\r |
138 | language specified by Language for the driver \r |
139 | specified by This was returned in DriverName.\r |
140 | EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.\r |
141 | EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid \r |
142 | EFI_HANDLE.\r |
143 | EFI_INVALID_PARAMETER - Language is NULL.\r |
144 | EFI_INVALID_PARAMETER - ControllerName is NULL.\r |
145 | EFI_UNSUPPORTED - The driver specified by This is not currently \r |
146 | managing the controller specified by \r |
147 | ControllerHandle and ChildHandle.\r |
148 | EFI_UNSUPPORTED - The driver specified by This does not support the \r |
149 | language specified by Language.\r |
150 | \r |
151 | --*/\r |
152 | {\r |
153 | return EFI_UNSUPPORTED;\r |
154 | }\r |