1 /** @file 2 UEFI Component Name protocol for Partition driver. 3 4 Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR> 5 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 "Partition.h" 16 17 // 18 // EFI Component Name Protocol 19 // 20 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gPartitionComponentName = { 21 PartitionComponentNameGetDriverName, 22 PartitionComponentNameGetControllerName, 23 "eng" 24 }; 25 26 // 27 // EFI Component Name 2 Protocol 28 // 29 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gPartitionComponentName2 = { 30 (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) PartitionComponentNameGetDriverName, 31 (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) PartitionComponentNameGetControllerName, 32 "en" 33 }; 34 35 // 36 // Driver name table for Partition module. 37 // It is shared by the implementation of ComponentName & ComponentName2 Protocol. 38 // 39 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mPartitionDriverNameTable[] = { 40 { 41 "eng;en", 42 L"Partition Driver(MBR/GPT/El Torito)" 43 }, 44 { 45 NULL, 46 NULL 47 } 48 }; 49 50 51 52 /** 53 Retrieves a Unicode string that is the user readable name of the driver. 54 55 This function retrieves the user readable name of a driver in the form of a 56 Unicode string. If the driver specified by This has a user readable name in 57 the language specified by Language, then a pointer to the driver name is 58 returned in DriverName, and EFI_SUCCESS is returned. If the driver specified 59 by This does not support the language specified by Language, 60 then EFI_UNSUPPORTED is returned. 61 62 @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or 63 EFI_COMPONENT_NAME_PROTOCOL instance. 64 65 @param Language[in] A pointer to a Null-terminated ASCII string 66 array indicating the language. This is the 67 language of the driver name that the caller is 68 requesting, and it must match one of the 69 languages specified in SupportedLanguages. The 70 number of languages supported by a driver is up 71 to the driver writer. Language is specified 72 in RFC 4646 or ISO 639-2 language code format. 73 74 @param DriverName[out] A pointer to the Unicode string to return. 75 This Unicode string is the name of the 76 driver specified by This in the language 77 specified by Language. 78 79 @retval EFI_SUCCESS The Unicode string for the Driver specified by 80 This and the language specified by Language was 81 returned in DriverName. 82 83 @retval EFI_INVALID_PARAMETER Language is NULL. 84 85 @retval EFI_INVALID_PARAMETER DriverName is NULL. 86 87 @retval EFI_UNSUPPORTED The driver specified by This does not support 88 the language specified by Language. 89 90 **/ 91 EFI_STATUS 92 EFIAPI 93 PartitionComponentNameGetDriverName ( 94 IN EFI_COMPONENT_NAME_PROTOCOL *This, 95 IN CHAR8 *Language, 96 OUT CHAR16 **DriverName 97 ) 98 { 99 return LookupUnicodeString2 ( 100 Language, 101 This->SupportedLanguages, 102 mPartitionDriverNameTable, 103 DriverName, 104 (BOOLEAN)(This == &gPartitionComponentName) 105 ); 106 } 107 108 109 /** 110 Retrieves a Unicode string that is the user readable name of the controller 111 that is being managed by a driver. 112 113 This function retrieves the user readable name of the controller specified by 114 ControllerHandle and ChildHandle in the form of a Unicode string. If the 115 driver specified by This has a user readable name in the language specified by 116 Language, then a pointer to the controller name is returned in ControllerName, 117 and EFI_SUCCESS is returned. If the driver specified by This is not currently 118 managing the controller specified by ControllerHandle and ChildHandle, 119 then EFI_UNSUPPORTED is returned. If the driver specified by This does not 120 support the language specified by Language, then EFI_UNSUPPORTED is returned. 121 122 @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or 123 EFI_COMPONENT_NAME_PROTOCOL instance. 124 125 @param ControllerHandle[in] The handle of a controller that the driver 126 specified by This is managing. This handle 127 specifies the controller whose name is to be 128 returned. 129 130 @param ChildHandle[in] The handle of the child controller to retrieve 131 the name of. This is an optional parameter that 132 may be NULL. It will be NULL for device 133 drivers. It will also be NULL for a bus drivers 134 that wish to retrieve the name of the bus 135 controller. It will not be NULL for a bus 136 driver that wishes to retrieve the name of a 137 child controller. 138 139 @param Language[in] A pointer to a Null-terminated ASCII string 140 array indicating the language. This is the 141 language of the driver name that the caller is 142 requesting, and it must match one of the 143 languages specified in SupportedLanguages. The 144 number of languages supported by a driver is up 145 to the driver writer. Language is specified in 146 RFC 4646 or ISO 639-2 language code format. 147 148 @param ControllerName[out] A pointer to the Unicode string to return. 149 This Unicode string is the name of the 150 controller specified by ControllerHandle and 151 ChildHandle in the language specified by 152 Language from the point of view of the driver 153 specified by This. 154 155 @retval EFI_SUCCESS The Unicode string for the user readable name in 156 the language specified by Language for the 157 driver specified by This was returned in 158 DriverName. 159 160 @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. 161 162 @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid 163 EFI_HANDLE. 164 165 @retval EFI_INVALID_PARAMETER Language is NULL. 166 167 @retval EFI_INVALID_PARAMETER ControllerName is NULL. 168 169 @retval EFI_UNSUPPORTED The driver specified by This is not currently 170 managing the controller specified by 171 ControllerHandle and ChildHandle. 172 173 @retval EFI_UNSUPPORTED The driver specified by This does not support 174 the language specified by Language. 175 176 **/ 177 EFI_STATUS 178 EFIAPI 179 PartitionComponentNameGetControllerName ( 180 IN EFI_COMPONENT_NAME_PROTOCOL *This, 181 IN EFI_HANDLE ControllerHandle, 182 IN EFI_HANDLE ChildHandle OPTIONAL, 183 IN CHAR8 *Language, 184 OUT CHAR16 **ControllerName 185 ) 186 { 187 return EFI_UNSUPPORTED; 188 } 189
