NetworkPkg/Udp6Dxe/ComponentName.c

   1 /** @file
   2   UEFI Component Name(2) protocol implementation for UDP6 driver.
   3
   4   Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
   5
   6   This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The 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 "Udp6Impl.h"
  17
  18 //
  19 // EFI Component Name Functions
  20 //
  21 /**
  22   Retrieves a Unicode string that is the user-readable name of the driver.
  23
  24   This function retrieves the user-readable name of a driver in the form of a
  25   Unicode string. If the driver specified by This has a user-readable name in
  26   the language specified by Language, then a pointer to the driver name is
  27   returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
  28   by This does not support the language specified by Language,
  29   then EFI_UNSUPPORTED is returned.
  30
  31   @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
  32                                 EFI_COMPONENT_NAME_PROTOCOL instance.
  33
  34   @param[in]  Language          A pointer to a Null-terminated ASCII string
  35                                 array indicating the language. This is the
  36                                 language of the driver name that the caller is
  37                                 requesting, and it must match one of the
  38                                 languages specified in SupportedLanguages. The
  39                                 number of languages supported by a driver is up
  40                                 to the driver writer. Language is specified
  41                                 in RFC 4646 or ISO 639-2 language code format.
  42
  43   @param[out]  DriverName       A pointer to the Unicode string to return.
  44                                 This Unicode string is the name of the
  45                                 driver specified by This in the language
  46                                 specified by Language.
  47
  48   @retval EFI_SUCCESS           The Unicode string for the Driver specified by
  49                                 This and the language specified by Language was
  50                                 returned in DriverName.
  51
  52   @retval EFI_INVALID_PARAMETER Language is NULL.
  53
  54   @retval EFI_INVALID_PARAMETER DriverName is NULL.
  55
  56   @retval EFI_UNSUPPORTED       The driver specified by This does not support
  57                                 the language specified by Language.
  58
  59 **/
  60 EFI_STATUS
  61 EFIAPI
  62 Udp6ComponentNameGetDriverName (
  63   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  64   IN  CHAR8                        *Language,
  65   OUT CHAR16                       **DriverName
  66   );
  67
  68
  69 /**
  70   Retrieves a Unicode string that is the user-readable name of the controller
  71   that is being managed by a driver.
  72
  73   This function retrieves the user-readable name of the controller specified by
  74   ControllerHandle and ChildHandle in the form of a Unicode string. If the
  75   driver specified by This has a user-readable name in the language specified by
  76   Language, then a pointer to the controller name is returned in ControllerName,
  77   and EFI_SUCCESS is returned.  If the driver specified by This is not currently
  78   managing the controller specified by ControllerHandle and ChildHandle,
  79   then EFI_UNSUPPORTED is returned.  If the driver specified by This does not
  80   support the language specified by Language, then EFI_UNSUPPORTED is returned.
  81
  82   @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
  83                                 EFI_COMPONENT_NAME_PROTOCOL instance.
  84
  85   @param[in]  ControllerHandle  The handle of a controller that the driver
  86                                 specified by This is managing.  This handle
  87                                 specifies the controller whose name is to be
  88                                 returned.
  89
  90   @param[in]  ChildHandle       The handle of the child controller to retrieve
  91                                 the name of.  This is an optional parameter that
  92                                 may be NULL.  It will be NULL for device
  93                                 drivers.  It will also be NULL for a bus drivers
  94                                 that wish to retrieve the name of the bus
  95                                 controller.  It will not be NULL for a bus
  96                                 driver that wishes to retrieve the name of a
  97                                 child controller.
  98
  99   @param[in]  Language          A pointer to a Null-terminated ASCII string
 100                                 array indicating the language.  This is the
 101                                 language of the driver name that the caller is
 102                                 requesting, and it must match one of the
 103                                 languages specified in SupportedLanguages. The
 104                                 number of languages supported by a driver is up
 105                                 to the driver writer. Language is specified in
 106                                 RFC 4646 or ISO 639-2 language code format.
 107
 108   @param[out]  ControllerName   A pointer to the Unicode string to return.
 109                                 This Unicode string is the name of the
 110                                 controller specified by ControllerHandle and
 111                                 ChildHandle in the language specified by
 112                                 Language from the point of view of the driver
 113                                 specified by This.
 114
 115   @retval EFI_SUCCESS           The Unicode string for the user-readable name in
 116                                 the language specified by Language for the
 117                                 driver specified by This was returned in
 118                                 DriverName.
 119
 120   @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
 121
 122   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
 123                                 EFI_HANDLE.
 124
 125   @retval EFI_INVALID_PARAMETER Language is NULL.
 126
 127   @retval EFI_INVALID_PARAMETER ControllerName is NULL.
 128
 129   @retval EFI_UNSUPPORTED       The driver specified by This is not currently
 130                                 managing the controller specified by
 131                                 ControllerHandle and ChildHandle.
 132
 133   @retval EFI_UNSUPPORTED       The driver specified by This does not support
 134                                 the language specified by Language.
 135
 136 **/
 137 EFI_STATUS
 138 EFIAPI
 139 Udp6ComponentNameGetControllerName (
 140   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
 141   IN  EFI_HANDLE                   ControllerHandle,
 142   IN  EFI_HANDLE                   ChildHandle OPTIONAL,
 143   IN  CHAR8                        *Language,
 144   OUT CHAR16                       **ControllerName
 145   );
 146
 147 //
 148 // EFI Component Name Protocol
 149 //
 150 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gUdp6ComponentName = {
 151   Udp6ComponentNameGetDriverName,
 152   Udp6ComponentNameGetControllerName,
 153   "eng"
 154 };
 155
 156 //
 157 // EFI Component Name 2 Protocol
 158 //
 159 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUdp6ComponentName2 = {
 160   (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) Udp6ComponentNameGetDriverName,
 161   (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) Udp6ComponentNameGetControllerName,
 162   "en"
 163 };
 164
 165
 166 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mUdp6DriverNameTable[] = {
 167   {
 168     "eng;en",
 169     L"UDP6 Network Service Driver"
 170   },
 171   {
 172     NULL,
 173     NULL
 174   }
 175 };
 176
 177 /**
 178   Retrieves a Unicode string that is the user-readable name of the driver.
 179
 180   This function retrieves the user-readable name of a driver in the form of a
 181   Unicode string. If the driver specified by This has a user-readable name in
 182   the language specified by Language, then a pointer to the driver name is
 183   returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
 184   by This does not support the language specified by Language,
 185   then EFI_UNSUPPORTED is returned.
 186
 187   @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
 188                                 EFI_COMPONENT_NAME_PROTOCOL instance.
 189
 190   @param[in]  Language          A pointer to a Null-terminated ASCII string
 191                                 array indicating the language. This is the
 192                                 language of the driver name that the caller is
 193                                 requesting, and it must match one of the
 194                                 languages specified in SupportedLanguages. The
 195                                 number of languages supported by a driver is up
 196                                 to the driver writer. Language is specified
 197                                 in RFC 4646 or ISO 639-2 language code format.
 198
 199   @param[out]  DriverName       A pointer to the Unicode string to return.
 200                                 This Unicode string is the name of the
 201                                 driver specified by This in the language
 202                                 specified by Language.
 203
 204   @retval EFI_SUCCESS           The Unicode string for the Driver specified by
 205                                 This and the language specified by Language was
 206                                 returned in DriverName.
 207
 208   @retval EFI_INVALID_PARAMETER Language is NULL.
 209
 210   @retval EFI_INVALID_PARAMETER DriverName is NULL.
 211
 212   @retval EFI_UNSUPPORTED       The driver specified by This does not support
 213                                 the language specified by Language.
 214
 215 **/
 216 EFI_STATUS
 217 EFIAPI
 218 Udp6ComponentNameGetDriverName (
 219   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
 220   IN  CHAR8                        *Language,
 221   OUT CHAR16                       **DriverName
 222   )
 223 {
 224   return LookupUnicodeString2 (
 225            Language,
 226            This->SupportedLanguages,
 227            mUdp6DriverNameTable,
 228            DriverName,
 229            (BOOLEAN) (This == &gUdp6ComponentName)
 230            );
 231 }
 232
 233 /**
 234   Retrieves a Unicode string that is the user-readable name of the controller
 235   that is being managed by a driver.
 236
 237   This function retrieves the user-readable name of the controller specified by
 238   ControllerHandle and ChildHandle in the form of a Unicode string. If the
 239   driver specified by This has a user-readable name in the language specified by
 240   Language, then a pointer to the controller name is returned in ControllerName,
 241   and EFI_SUCCESS is returned.  If the driver specified by This is not currently
 242   managing the controller specified by ControllerHandle and ChildHandle,
 243   then EFI_UNSUPPORTED is returned.  If the driver specified by This does not
 244   support the language specified by Language, then EFI_UNSUPPORTED is returned.
 245
 246   @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
 247                                 EFI_COMPONENT_NAME_PROTOCOL instance.
 248
 249   @param[in]  ControllerHandle  The handle of a controller that the driver
 250                                 specified by This is managing.  This handle
 251                                 specifies the controller whose name is to be
 252                                 returned.
 253
 254   @param[in]  ChildHandle       The handle of the child controller to retrieve
 255                                 the name of.  This is an optional parameter that
 256                                 may be NULL.  It will be NULL for device
 257                                 drivers.  It will also be NULL for a bus drivers
 258                                 that wish to retrieve the name of the bus
 259                                 controller.  It will not be NULL for a bus
 260                                 driver that wishes to retrieve the name of a
 261                                 child controller.
 262
 263   @param[in]  Language          A pointer to a Null-terminated ASCII string
 264                                 array indicating the language.  This is the
 265                                 language of the driver name that the caller is
 266                                 requesting, and it must match one of the
 267                                 languages specified in SupportedLanguages. The
 268                                 number of languages supported by a driver is up
 269                                 to the driver writer. Language is specified in
 270                                 RFC 4646 or ISO 639-2 language code format.
 271
 272   @param[out]  ControllerName   A pointer to the Unicode string to return.
 273                                 This Unicode string is the name of the
 274                                 controller specified by ControllerHandle and
 275                                 ChildHandle in the language specified by
 276                                 Language from the point of view of the driver
 277                                 specified by This.
 278
 279   @retval EFI_SUCCESS           The Unicode string for the user-readable name in
 280                                 the language specified by Language for the
 281                                 driver specified by This was returned in
 282                                 DriverName.
 283
 284   @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
 285
 286   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid
 287                                 EFI_HANDLE.
 288
 289   @retval EFI_INVALID_PARAMETER Language is NULL.
 290
 291   @retval EFI_INVALID_PARAMETER ControllerName is NULL.
 292
 293   @retval EFI_UNSUPPORTED       The driver specified by This is not currently
 294                                 managing the controller specified by
 295                                 ControllerHandle and ChildHandle.
 296
 297   @retval EFI_UNSUPPORTED       The driver specified by This does not support
 298                                 the language specified by Language.
 299
 300 **/
 301 EFI_STATUS
 302 EFIAPI
 303 Udp6ComponentNameGetControllerName (
 304   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
 305   IN  EFI_HANDLE                   ControllerHandle,
 306   IN  EFI_HANDLE                   ChildHandle OPTIONAL,
 307   IN  CHAR8                        *Language,
 308   OUT CHAR16                       **ControllerName
 309   )
 310 {
 311   return EFI_UNSUPPORTED;
 312 }
 313