VirtualBox

source: vbox/trunk/src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip6Dxe/ComponentName.c@ 58464

Last change on this file since 58464 was 58459, checked in by vboxsync, 9 years ago

EFI/Firmware: 'svn merge /vendor/edk2/UDK2010.SR1 /vendor/edk2/current .', reverting and removing files+dirs listed in ReadMe.vbox, resolving conflicts with help from ../UDK2014.SP1/. This is a raw untested merge.
  • Property svn:eol-style set to native
File size: 17.4 KB
Line 
1/** @file
2 Implementation of EFI_COMPONENT_NAME_PROTOCOL and
3 EFI_COMPONENT_NAME2_PROTOCOL protocol.
4
5 Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
6
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php.
11
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14
15**/
16
17#include "Ip6Impl.h"
18
19//
20// EFI Component Name Functions
21//
22
23/**
24 Retrieves a Unicode string that is the user-readable name of the driver.
25
26 This function retrieves the user-readable name of a driver in the form of a
27 Unicode string. If the driver specified by This has a user-readable name in
28 the language specified by Language, then a pointer to the driver name is
29 returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
30 by This does not support the language specified by Language,
31 then EFI_UNSUPPORTED is returned.
32
33 @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
34 EFI_COMPONENT_NAME_PROTOCOL instance.
35
36 @param[in] Language A pointer to a Null-terminated ASCII string
37 array indicating the language. This is the
38 language of the driver name that the caller is
39 requesting, and it must match one of the
40 languages specified in SupportedLanguages. The
41 number of languages supported by a driver is up
42 to the driver writer. Language is specified
43 in RFC 4646 or ISO 639-2 language code format.
44
45 @param[out] DriverName A pointer to the Unicode string to return.
46 This Unicode string is the name of the
47 driver specified by This in the language
48 specified by Language.
49
50 @retval EFI_SUCCESS The Unicode string for the Driver specified by
51 This and the language specified by Language was
52 returned in DriverName.
53
54 @retval EFI_INVALID_PARAMETER Language is NULL.
55
56 @retval EFI_INVALID_PARAMETER DriverName is NULL.
57
58 @retval EFI_UNSUPPORTED The driver specified by This does not support
59 the language specified by Language.
60
61**/
62EFI_STATUS
63EFIAPI
64Ip6ComponentNameGetDriverName (
65 IN EFI_COMPONENT_NAME_PROTOCOL *This,
66 IN CHAR8 *Language,
67 OUT CHAR16 **DriverName
68 );
69
70/**
71 Retrieves a Unicode string that is the user-readable name of the controller
72 that is managed by a driver.
73
74 This function retrieves the user-readable name of the controller specified by
75 ControllerHandle and ChildHandle in the form of a Unicode string. If the
76 driver specified by This has a user-readable name in the language specified by
77 Language, then a pointer to the controller name is returned in ControllerName,
78 and EFI_SUCCESS is returned. If the driver specified by This is not currently
79 managing the controller specified by ControllerHandle and ChildHandle,
80 then EFI_UNSUPPORTED is returned. If the driver specified by This does not
81 support the language specified by Language, then EFI_UNSUPPORTED is returned.
82
83 @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
84 EFI_COMPONENT_NAME_PROTOCOL instance.
85
86 @param[in] ControllerHandle The handle of a controller that the driver
87 specified by This is managing. This handle
88 specifies the controller whose name is to be
89 returned.
90
91 @param[in] ChildHandle The handle of the child controller to retrieve
92 the name of. This is an optional parameter that
93 may be NULL. It will be NULL for device
94 drivers. It will also be NULL for a bus drivers
95 that wish to retrieve the name of the bus
96 controller. It will not be NULL for a bus
97 driver that wishes to retrieve the name of a
98 child controller.
99
100 @param[in] Language A pointer to a Null-terminated ASCII string
101 array indicating the language. This is the
102 language of the driver name that the caller is
103 requesting, and it must match one of the
104 languages specified in SupportedLanguages. The
105 number of languages supported by a driver is up
106 to the driver writer. Language is specified in
107 RFC 4646 or ISO 639-2 language code format.
108
109 @param[out] ControllerName A pointer to the Unicode string to return.
110 This Unicode string is the name of the
111 controller specified by ControllerHandle and
112 ChildHandle in the language specified by
113 Language from the point of view of the driver
114 specified by This.
115
116 @retval EFI_SUCCESS The Unicode string for the user-readable name in
117 the language specified by Language for the
118 driver specified by This was returned in
119 DriverName.
120
121 @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
122
123 @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid
124 EFI_HANDLE.
125
126 @retval EFI_INVALID_PARAMETER Language is NULL.
127
128 @retval EFI_INVALID_PARAMETER ControllerName is NULL.
129
130 @retval EFI_UNSUPPORTED The driver specified by This is not currently
131 managing the controller specified by
132 ControllerHandle and ChildHandle.
133
134 @retval EFI_UNSUPPORTED The driver specified by This does not support
135 the language specified by Language.
136
137**/
138EFI_STATUS
139EFIAPI
140Ip6ComponentNameGetControllerName (
141 IN EFI_COMPONENT_NAME_PROTOCOL *This,
142 IN EFI_HANDLE ControllerHandle,
143 IN EFI_HANDLE ChildHandle OPTIONAL,
144 IN CHAR8 *Language,
145 OUT CHAR16 **ControllerName
146 );
147
148//
149// EFI Component Name Protocol.
150//
151GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gIp6ComponentName = {
152 Ip6ComponentNameGetDriverName,
153 Ip6ComponentNameGetControllerName,
154 "eng"
155};
156
157//
158// EFI Component Name 2 Protocol.
159//
160GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gIp6ComponentName2 = {
161 (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) Ip6ComponentNameGetDriverName,
162 (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) Ip6ComponentNameGetControllerName,
163 "en"
164};
165
166GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIp6DriverNameTable[] = {
167 {
168 "eng;en",
169 L"IP6 Network Service Driver"
170 },
171 {
172 NULL,
173 NULL
174 }
175};
176
177GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gIp6ControllerNameTable = NULL;
178
179/**
180 Retrieves a Unicode string that is the user-readable name of the driver.
181
182 This function retrieves the user-readable name of a driver in the form of a
183 Unicode string. If the driver specified by This has a user-readable name in
184 the language specified by Language, then a pointer to the driver name is
185 returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
186 by This does not support the language specified by Language,
187 then EFI_UNSUPPORTED is returned.
188
189 @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
190 EFI_COMPONENT_NAME_PROTOCOL instance.
191
192 @param[in] Language A pointer to a Null-terminated ASCII string
193 array indicating the language. This is the
194 language of the driver name that the caller is
195 requesting, and it must match one of the
196 languages specified in SupportedLanguages. The
197 number of languages supported by a driver is up
198 to the driver writer. Language is specified
199 in RFC 4646 or ISO 639-2 language code format.
200
201 @param[out] DriverName A pointer to the Unicode string to return.
202 This Unicode string is the name of the
203 driver specified by This in the language
204 specified by Language.
205
206 @retval EFI_SUCCESS The Unicode string for the Driver specified by
207 This and the language specified by Language was
208 returned in DriverName.
209
210 @retval EFI_INVALID_PARAMETER Language is NULL.
211
212 @retval EFI_INVALID_PARAMETER DriverName is NULL.
213
214 @retval EFI_UNSUPPORTED The driver specified by This does not support
215 the language specified by Language.
216
217**/
218EFI_STATUS
219EFIAPI
220Ip6ComponentNameGetDriverName (
221 IN EFI_COMPONENT_NAME_PROTOCOL *This,
222 IN CHAR8 *Language,
223 OUT CHAR16 **DriverName
224 )
225{
226 return LookupUnicodeString2 (
227 Language,
228 This->SupportedLanguages,
229 mIp6DriverNameTable,
230 DriverName,
231 (BOOLEAN) (This == &gIp6ComponentName)
232 );
233
234}
235
236/**
237 Update the component name for the IP6 child handle.
238
239 @param Ip6[in] A pointer to the EFI_IP6_PROTOCOL.
240
241
242 @retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.
243 @retval EFI_INVALID_PARAMETER The input parameter is invalid.
244
245**/
246EFI_STATUS
247UpdateName (
248 IN EFI_IP6_PROTOCOL *Ip6
249 )
250{
251 EFI_STATUS Status;
252 CHAR16 HandleName[128];
253 EFI_IP6_MODE_DATA Ip6ModeData;
254 UINTN Offset;
255 CHAR16 Address[sizeof"ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"];
256
257 if (Ip6 == NULL) {
258 return EFI_INVALID_PARAMETER;
259 }
260
261 //
262 // Format the child name into the string buffer.
263 //
264 Offset = 0;
265 Status = Ip6->GetModeData (Ip6, &Ip6ModeData, NULL, NULL);
266 if (!EFI_ERROR (Status) && Ip6ModeData.IsStarted) {
267 Status = NetLibIp6ToStr (&Ip6ModeData.ConfigData.StationAddress, Address, sizeof(Address));
268 if (EFI_ERROR (Status)) {
269 return Status;
270 }
271 Offset += UnicodeSPrint (
272 HandleName,
273 sizeof(HandleName),
274 L"IPv6(StationAddress=%s, ",
275 Address
276 );
277 Status = NetLibIp6ToStr (&Ip6ModeData.ConfigData.DestinationAddress, Address, sizeof(Address));
278 if (EFI_ERROR (Status)) {
279 return Status;
280 }
281 UnicodeSPrint (
282 HandleName + Offset,
283 sizeof(HandleName) - Offset * sizeof (CHAR16),
284 L"DestinationAddress=%s)",
285 Address
286 );
287 } else if (!Ip6ModeData.IsStarted) {
288 UnicodeSPrint (HandleName, sizeof(HandleName), L"IPv6(Not started)");
289 } else {
290 UnicodeSPrint (HandleName, sizeof(HandleName), L"IPv6(%r)", Status);
291 }
292
293 if (gIp6ControllerNameTable != NULL) {
294 FreeUnicodeStringTable (gIp6ControllerNameTable);
295 gIp6ControllerNameTable = NULL;
296 }
297
298 Status = AddUnicodeString2 (
299 "eng",
300 gIp6ComponentName.SupportedLanguages,
301 &gIp6ControllerNameTable,
302 HandleName,
303 TRUE
304 );
305 if (EFI_ERROR (Status)) {
306 return Status;
307 }
308
309 return AddUnicodeString2 (
310 "en",
311 gIp6ComponentName2.SupportedLanguages,
312 &gIp6ControllerNameTable,
313 HandleName,
314 FALSE
315 );
316}
317
318/**
319 Retrieves a Unicode string that is the user-readable name of the controller
320 that is being managed by a driver.
321
322 This function retrieves the user-readable name of the controller specified by
323 ControllerHandle and ChildHandle in the form of a Unicode string. If the
324 driver specified by This has a user-readable name in the language specified by
325 Language, then a pointer to the controller name is returned in ControllerName,
326 and EFI_SUCCESS is returned. If the driver specified by This is not currently
327 managing the controller specified by ControllerHandle and ChildHandle,
328 then EFI_UNSUPPORTED is returned. If the driver specified by This does not
329 support the language specified by Language, then EFI_UNSUPPORTED is returned.
330
331 @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
332 EFI_COMPONENT_NAME_PROTOCOL instance.
333
334 @param[in] ControllerHandle The handle of a controller that the driver
335 specified by This is managing. This handle
336 specifies the controller whose name is to be
337 returned.
338
339 @param[in] ChildHandle The handle of the child controller to retrieve
340 the name of. This is an optional parameter that
341 may be NULL. It will be NULL for device
342 drivers. It will also be NULL for a bus drivers
343 that wish to retrieve the name of the bus
344 controller. It will not be NULL for a bus
345 driver that wishes to retrieve the name of a
346 child controller.
347
348 @param[in] Language A pointer to a Null-terminated ASCII string
349 array indicating the language. This is the
350 language of the driver name that the caller is
351 requesting, and it must match one of the
352 languages specified in SupportedLanguages. The
353 number of languages supported by a driver is up
354 to the driver writer. Language is specified in
355 RFC 4646 or ISO 639-2 language code format.
356
357 @param[out] ControllerName A pointer to the Unicode string to return.
358 This Unicode string is the name of the
359 controller specified by ControllerHandle and
360 ChildHandle in the language specified by
361 Language from the point of view of the driver
362 specified by This.
363
364 @retval EFI_SUCCESS The Unicode string for the user-readable name in
365 the language specified by Language for the
366 driver specified by This was returned in
367 DriverName.
368
369 @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
370
371 @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid
372 EFI_HANDLE.
373
374 @retval EFI_INVALID_PARAMETER Language is NULL.
375
376 @retval EFI_INVALID_PARAMETER ControllerName is NULL.
377
378 @retval EFI_UNSUPPORTED The driver specified by This is not currently
379 managing the controller specified by
380 ControllerHandle and ChildHandle.
381
382 @retval EFI_UNSUPPORTED The driver specified by This does not support
383 the language specified by Language.
384
385**/
386EFI_STATUS
387EFIAPI
388Ip6ComponentNameGetControllerName (
389 IN EFI_COMPONENT_NAME_PROTOCOL *This,
390 IN EFI_HANDLE ControllerHandle,
391 IN EFI_HANDLE ChildHandle OPTIONAL,
392 IN CHAR8 *Language,
393 OUT CHAR16 **ControllerName
394 )
395{
396 EFI_STATUS Status;
397 EFI_IP6_PROTOCOL *Ip6;
398
399 //
400 // Only provide names for child handles.
401 //
402 if (ChildHandle == NULL) {
403 return EFI_UNSUPPORTED;
404 }
405
406 //
407 // Make sure this driver produced ChildHandle
408 //
409 Status = EfiTestChildHandle (
410 ControllerHandle,
411 ChildHandle,
412 &gEfiManagedNetworkProtocolGuid
413 );
414 if (EFI_ERROR (Status)) {
415 return Status;
416 }
417
418 //
419 // Retrieve an instance of a produced protocol from ChildHandle
420 //
421 Status = gBS->OpenProtocol (
422 ChildHandle,
423 &gEfiIp6ProtocolGuid,
424 (VOID **)&Ip6,
425 NULL,
426 NULL,
427 EFI_OPEN_PROTOCOL_GET_PROTOCOL
428 );
429 if (EFI_ERROR (Status)) {
430 return Status;
431 }
432
433 //
434 // Update the component name for this child handle.
435 //
436 Status = UpdateName (Ip6);
437 if (EFI_ERROR (Status)) {
438 return Status;
439 }
440
441 return LookupUnicodeString2 (
442 Language,
443 This->SupportedLanguages,
444 gIp6ControllerNameTable,
445 ControllerName,
446 (BOOLEAN)(This == &gIp6ComponentName)
447 );
448}
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette