diff options
author | Eric Dong <eric.dong@intel.com> | 2015-05-13 08:45:21 +0000 |
---|---|---|
committer | ydong10 <ydong10@Edk2> | 2015-05-13 08:45:21 +0000 |
commit | 34326197d13c4ff51aedf3c03461b72727d72ac1 (patch) | |
tree | 429ee2f0bc1053f70b043e1adcf805df3ed0dfbf | |
parent | f736c1f19825887f6b8ff525bc6b5e58ba65a323 (diff) | |
download | edk2-platforms-34326197d13c4ff51aedf3c03461b72727d72ac1.tar.xz |
MdeModulePkg: Add sample code for keyword handler protocol.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hp.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17431 6f19259b-4bc3-4df7-8a09-765794883524
-rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c | 90 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h | 5 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf | 3 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/Inventory.vfr | 8 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr | 4 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni | bin | 62662 -> 63554 bytes |
6 files changed, 104 insertions, 6 deletions
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c index 204c043ff4..22b6b265ee 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c +++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c @@ -2,7 +2,7 @@ This is an example of how a driver might export data to the HII protocol to be
later utilized by the Setup Protocol
-Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -1279,6 +1279,10 @@ DriverCallback ( DRIVER_SAMPLE_CONFIGURATION *Configuration;
MY_EFI_VARSTORE_DATA *EfiData;
EFI_FORM_ID FormId;
+ EFI_STRING Progress;
+ EFI_STRING Results;
+ UINT32 ProgressErr;
+ CHAR16 *TmpStr;
if (((Value == NULL) && (Action != EFI_BROWSER_ACTION_FORM_OPEN) && (Action != EFI_BROWSER_ACTION_FORM_CLOSE))||
(ActionRequest == NULL)) {
@@ -1287,6 +1291,7 @@ DriverCallback ( FormId = 0;
+ ProgressErr = 0;
Status = EFI_SUCCESS;
PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);
@@ -1753,7 +1758,78 @@ DriverCallback ( //
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;
break;
+
+ case 0x1231:
+ //
+ // 1. Check to see whether system support keyword.
+ //
+ Status = PrivateData->HiiKeywordHandler->GetData (PrivateData->HiiKeywordHandler,
+ L"NAMESPACE=x-UEFI-ns",
+ L"KEYWORD=iSCSIBootEnable",
+ &Progress,
+ &ProgressErr,
+ &Results
+ );
+ if (EFI_ERROR (Status)) {
+ do {
+ CreatePopUp (
+ EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
+ &Key,
+ L"",
+ L"This system not support this keyword!",
+ L"Press ENTER to continue ...",
+ L"",
+ NULL
+ );
+ } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
+ Status = EFI_SUCCESS;
+ break;
+ }
+
+ //
+ // 2. If system support this keyword, just try to change value.
+ //
+ //
+ // Change value from '0' to '1' or from '1' to '0'
+ //
+ TmpStr = StrStr (Results, L"&VALUE=");
+ ASSERT (TmpStr != NULL);
+ TmpStr += StrLen (L"&VALUE=");
+ TmpStr++;
+ if (*TmpStr == L'0') {
+ *TmpStr = L'1';
+ } else {
+ *TmpStr = L'0';
+ }
+
+ //
+ // 3. Call the keyword handler protocol to change the value.
+ //
+ Status = PrivateData->HiiKeywordHandler->SetData (PrivateData->HiiKeywordHandler,
+ Results,
+ &Progress,
+ &ProgressErr
+ );
+ if (EFI_ERROR (Status)) {
+ do {
+ CreatePopUp (
+ EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
+ &Key,
+ L"",
+ L"Set keyword to the system failed!",
+ L"Press ENTER to continue ...",
+ L"",
+ NULL
+ );
+ } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
+ Status = EFI_SUCCESS;
+ break;
+ }
+ break;
+
default:
break;
}
@@ -1790,6 +1866,7 @@ DriverSampleInit ( EFI_HII_STRING_PROTOCOL *HiiString;
EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
+ EFI_CONFIG_KEYWORD_HANDLER_PROTOCOL *HiiKeywordHandler;
CHAR16 *NewString;
UINTN BufferSize;
DRIVER_SAMPLE_CONFIGURATION *Configuration;
@@ -1867,6 +1944,15 @@ DriverSampleInit ( }
PrivateData->HiiConfigRouting = HiiConfigRouting;
+ //
+ // Locate keyword handler protocol
+ //
+ Status = gBS->LocateProtocol (&gEfiConfigKeywordHandlerProtocolGuid, NULL, (VOID **) &HiiKeywordHandler);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ PrivateData->HiiKeywordHandler = HiiKeywordHandler;
+
Status = gBS->InstallMultipleProtocolInterfaces (
&DriverHandle[0],
&gEfiDevicePathProtocolGuid,
@@ -1902,6 +1988,8 @@ DriverSampleInit ( &DriverHandle[1],
&gEfiDevicePathProtocolGuid,
&mHiiVendorDevicePath1,
+ &gEfiHiiConfigAccessProtocolGuid,
+ &PrivateData->ConfigAccess,
NULL
);
ASSERT_EFI_ERROR (Status);
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h index 29870c0f1f..97dee9c79a 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h +++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h @@ -1,6 +1,6 @@ /** @file
-Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -32,6 +32,7 @@ Revision History #include <Protocol/HiiDatabase.h>
#include <Protocol/HiiString.h>
#include <Protocol/FormBrowserEx.h>
+#include <Protocol/HiiConfigKeyword.h>
#include <Guid/MdeModuleHii.h>
#include <Library/DebugLib.h>
@@ -97,6 +98,8 @@ typedef struct { EFI_HII_DATABASE_PROTOCOL *HiiDatabase;
EFI_HII_STRING_PROTOCOL *HiiString;
EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
+ EFI_CONFIG_KEYWORD_HANDLER_PROTOCOL *HiiKeywordHandler;
+
EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
//
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf b/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf index 307c4c3dde..f5c0b4670b 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf +++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf @@ -4,7 +4,7 @@ # This driver shows how HII protocol, VFR and UNI files are used to create a HII
# driver which can be dipslayed and configured by a UEFI HII Form Browser.
#
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -92,6 +92,7 @@ gEfiHiiDatabaseProtocolGuid ## CONSUMES
gEfiSimpleTextInputExProtocolGuid ## SOMETIMES_CONSUMES
gEfiFormBrowserExProtocolGuid ## CONSUMES
+ gEfiConfigKeywordHandlerProtocolGuid ## CONSUMES
[Depex]
gEfiSimpleTextOutProtocolGuid AND gEfiHiiDatabaseProtocolGuid AND gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/Inventory.vfr b/MdeModulePkg/Universal/DriverSampleDxe/Inventory.vfr index b835dfc392..b5b93d4c86 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/Inventory.vfr +++ b/MdeModulePkg/Universal/DriverSampleDxe/Inventory.vfr @@ -2,7 +2,7 @@ //
// Sample Inventory Data
//
-// Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
@@ -104,6 +104,12 @@ formset flags = 0,
key = 0;
+ text
+ help = STRING_TOKEN(STR_CHECK_KEYWORD_SUPPORT),
+ text = STRING_TOKEN(STR_CHECK_KEYWORD_SUPPORT),
+ flags = INTERACTIVE,
+ key = 0x1231;
+
subtitle text = STRING_TOKEN(STR_INV_EMPTY_STRING);
subtitle text = STRING_TOKEN(STR_INV_VERSION_TEXT12);
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr b/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr index bd90fcd9c3..68f34623a5 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr +++ b/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr @@ -2,7 +2,7 @@ //
// Sample Setup formset.
//
-// Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
@@ -280,7 +280,7 @@ formset endoneof;
oneof varid = MyIfrNVData.QuestionAboutTreeHugging,
- prompt = STRING_TOKEN(STR_ONE_OF_PROMPT),
+ prompt = STRING_TOKEN(STR_ONE_OF_PROMPT_KEYWORD),
help = STRING_TOKEN(STR_ONE_OF_HELP),
flags = RESET_REQUIRED,
option text = STRING_TOKEN(STR_ONE_OF_TEXT1), value = 0, flags = 0;
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni b/MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni Binary files differindex 7053b7cc36..a3fbaed8a4 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni +++ b/MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni |