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Add new op-code samples, includes efi varstore, refresh guid group and ref op-code. 

Signed-off-by:ydong10
Reviewed-by:lgao4


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12232 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10 2011-08-30 12:39:53 +00:00
parent da58863885
commit 78c2b9a334
5 changed files with 182 additions and 62 deletions
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127
MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
View File

@ -23,6 +23,7 @@ EFI_GUID mInventoryGuid = INVENTORY_GUID;
EFI_GUID MyEventGroupGuid = EFI_IFR_REFRESH_ID_OP_GUID;
CHAR16 VariableName[] = L"MyIfrNVData";
CHAR16 MyEfiVar[] = L"MyEfiVar";
EFI_HANDLE DriverHandle[2] = {NULL, NULL};
DRIVER_SAMPLE_PRIVATE_DATA *PrivateData = NULL;
EFI_EVENT mEvent;
@ -868,6 +869,13 @@ ExtractConfig (
return EFI_NOT_FOUND;
}
//
// Check whether request for EFI Varstore. EFI varstore get data
// through hii database, not support in this path.
//
if (HiiIsConfigHdrMatch(Request, &mFormSetGuid, MyEfiVar)) {
return EFI_UNSUPPORTED;
}
//
// Set Request to the unified request string.
//
ConfigRequest = Request;
@ -1070,6 +1078,14 @@ RouteConfig (
return EFI_NOT_FOUND;
}
//
// Check whether request for EFI Varstore. EFI varstore get data
// through hii database, not support in this path.
//
if (HiiIsConfigHdrMatch(Configuration, &mFormSetGuid, MyEfiVar)) {
return EFI_UNSUPPORTED;
}
//
// Get Buffer Storage data from EFI variable
//
@ -1269,7 +1285,6 @@ DriverCallback (
{
DRIVER_SAMPLE_PRIVATE_DATA *PrivateData;
EFI_STATUS Status;
UINT8 MyVar;
VOID *StartOpCodeHandle;
VOID *OptionsOpCodeHandle;
EFI_IFR_GUID_LABEL *StartLabel;
@ -1277,7 +1292,7 @@ DriverCallback (
EFI_IFR_GUID_LABEL *EndLabel;
EFI_INPUT_KEY Key;
DRIVER_SAMPLE_CONFIGURATION *Configuration;
UINTN MyVarSize;
MY_EFI_VARSTORE_DATA *EfiData;
EFI_FORM_ID FormId;
if (((Value == NULL) && (Action != EFI_BROWSER_ACTION_FORM_OPEN) && (Action != EFI_BROWSER_ACTION_FORM_CLOSE))||
@ -1370,21 +1385,14 @@ DriverCallback (
case EFI_BROWSER_ACTION_RETRIEVE:
{
if (QuestionId == 0x1111) {
//
// EfiVarstore question takes sample action (print value as debug information)
// after read/write question.
//
MyVarSize = 1;
Status = gRT->GetVariable(
L"MyVar",
&mFormSetGuid,
NULL,
&MyVarSize,
&MyVar
);
ASSERT_EFI_ERROR (Status);
DEBUG ((DEBUG_INFO, "EfiVarstore question: Tall value is %d with value width %d\n", MyVar, MyVarSize));
if (QuestionId == 0x1248) {
{
if (Type != EFI_IFR_TYPE_REF) {
return EFI_INVALID_PARAMETER;
}
Value->ref.FormId = 0x3;
}
}
}
break;
@ -1420,6 +1428,15 @@ DriverCallback (
case EFI_BROWSER_ACTION_CHANGING:
{
switch (QuestionId) {
case 0x1249:
{
if (Type != EFI_IFR_TYPE_REF) {
return EFI_INVALID_PARAMETER;
}
Value->ref.FormId = 0x1234;
}
break;
case 0x1234:
//
// Initialize the container for dynamic opcodes
@ -1612,7 +1629,7 @@ DriverCallback (
PrivateData->Configuration.DynamicRefresh++;
} else if (QuestionId == 0x1247 ) {
StartLabel->Number = LABEL_UPDATE3;
FormId = 0x05;
FormId = 0x06;
PrivateData->Configuration.RefreshGuidCount++;
}
@ -1648,19 +1665,22 @@ DriverCallback (
if (QuestionId == 0x5678) {
//
// Change an EFI Variable storage (MyEfiVar) asynchronous, this will cause
// the first statement in Form 3 be suppressed
// Update uncommitted data of Browser
//
MyVarSize = 1;
MyVar = 111;
Status = gRT->SetVariable(
L"MyVar",
EfiData = AllocateZeroPool (sizeof (MY_EFI_VARSTORE_DATA));
ASSERT (EfiData != NULL);
if (HiiGetBrowserData (&mFormSetGuid, MyEfiVar, sizeof (MY_EFI_VARSTORE_DATA), (UINT8 *) EfiData)) {
EfiData->Field8 = 111;
HiiSetBrowserData (
&mFormSetGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
MyVarSize,
&MyVar
MyEfiVar,
sizeof (MY_EFI_VARSTORE_DATA),
(UINT8 *) EfiData,
NULL
);
}
FreePool (EfiData);
}
break;
case 0x1237:
@ -1741,21 +1761,6 @@ DriverCallback (
break;
case 0x1111:
//
// EfiVarstore question takes sample action (print value as debug information)
// after read/write question.
//
MyVarSize = 1;
Status = gRT->GetVariable(
L"MyVar",
&mFormSetGuid,
NULL,
&MyVarSize,
&MyVar
);
ASSERT_EFI_ERROR (Status);
DEBUG ((DEBUG_INFO, "EfiVarstore question: Tall value is %d with value width %d\n", MyVar, MyVarSize));
default:
break;
}
@ -1798,6 +1803,7 @@ DriverSampleInit (
DRIVER_SAMPLE_CONFIGURATION *Configuration;
BOOLEAN ActionFlag;
EFI_STRING ConfigRequestHdr;
MY_EFI_VARSTORE_DATA *VarStoreConfig;
//
// Initialize the local variables.
@ -1978,7 +1984,44 @@ DriverSampleInit (
ActionFlag = HiiValidateSettings (ConfigRequestHdr);
ASSERT (ActionFlag);
}
FreePool (ConfigRequestHdr);
//
// Initialize efi varstore configuration data
//
VarStoreConfig = &PrivateData->VarStoreConfig;
ZeroMem (VarStoreConfig, sizeof (MY_EFI_VARSTORE_DATA));
ConfigRequestHdr = HiiConstructConfigHdr (&mFormSetGuid, MyEfiVar, DriverHandle[0]);
ASSERT (ConfigRequestHdr != NULL);
BufferSize = sizeof (MY_EFI_VARSTORE_DATA);
Status = gRT->GetVariable (MyEfiVar, &mFormSetGuid, NULL, &BufferSize, VarStoreConfig);
if (EFI_ERROR (Status)) {
//
// Store zero data to EFI variable Storage.
//
Status = gRT->SetVariable(
MyEfiVar,
&mFormSetGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
sizeof (MY_EFI_VARSTORE_DATA),
VarStoreConfig
);
ASSERT (Status == EFI_SUCCESS);
//
// EFI variable for NV config doesn't exit, we should build this variable
// based on default values stored in IFR
//
ActionFlag = HiiSetToDefaults (ConfigRequestHdr, EFI_HII_DEFAULT_CLASS_STANDARD);
ASSERT (ActionFlag);
} else {
//
// EFI variable does exist and Validate Current Setting
//
ActionFlag = HiiValidateSettings (ConfigRequestHdr);
ASSERT (ActionFlag);
}
FreePool (ConfigRequestHdr);
Status = gBS->CreateEventEx (

1
MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
View File

@ -81,6 +81,7 @@ typedef struct {
EFI_HANDLE DriverHandle[2];
EFI_HII_HANDLE HiiHandle[2];
DRIVER_SAMPLE_CONFIGURATION Configuration;
MY_EFI_VARSTORE_DATA VarStoreConfig;
UINT8 PasswordState;
//

8
MdeModulePkg/Universal/DriverSampleDxe/NVDataStruc.h
View File

@ -46,6 +46,11 @@ Revision History:
0xF5E655D9, 0x02A6, 0x46f2, {0x9E, 0x76, 0xB8, 0xBE, 0x8E, 0x60, 0xAB, 0x22} \
}
#define ZERO_GUID \
{ \
0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0} \
}
#define CONFIGURATION_VARSTORE_ID 0x1234
#pragma pack(1)
@ -72,6 +77,7 @@ typedef struct {
UINT8 DynamicOneof;
UINT8 DynamicOrderedList[5];
UINT8 Reserved;
EFI_HII_REF RefData;
UINT8 NameValueVar0;
UINT16 NameValueVar1;
UINT16 NameValueVar2[20];
@ -92,7 +98,7 @@ typedef struct {
UINT8 Field8;
UINT16 Field16;
UINT8 OrderedList[3];
} MY_DATA2;
} MY_EFI_VARSTORE_DATA;
//
// Labels definition

102
MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr
View File

@ -73,21 +73,13 @@ formset
name = MyIfrNVData, // Define referenced name in vfr
guid = FORMSET_GUID; // GUID of this buffer storage
//
// Define another Buffer Storage
//
varstore MY_DATA2,
name = MyIfrNVData2,
guid = FORMSET_GUID;
//
// Define a EFI variable Storage (EFI_IFR_VARSTORE_EFI)
//
efivarstore MyEfiVar, // Define referenced name in vfr
efivarstore MY_EFI_VARSTORE_DATA,
attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE, // EFI variable attribures
name = STRING_TOKEN(STR_VAR_NAME), // EFI variable name
varsize = 1, // Size of the EFI variable
guid = FORMSET_GUID; // EFI variable GUID
name = MyEfiVar,
guid = FORMSET_GUID;
//
// Define a Name/Value Storage (EFI_IFR_VARSTORE_NAME_VALUE)
@ -330,21 +322,22 @@ formset
inconsistentif prompt = STRING_TOKEN(STR_ERROR_POPUP),
ideqval MyIfrNVData.HowOldAreYouInYearsManual == 99
OR
ideqid MyIfrNVData.HowOldAreYouInYearsManual == MyEfiVar
ideqid MyIfrNVData.HowOldAreYouInYearsManual == MyEfiVar.Field8
OR
ideqvallist MyIfrNVData.HowOldAreYouInYearsManual == 1 3 5 7
endif
endnumeric;
numeric varid = MyEfiVar, // Reference of EFI variable storage
numeric varid = MyEfiVar.Field8, // Reference of EFI variable storage
questionid = 0x1111,
prompt = STRING_TOKEN(STR_TALL_HEX_PROMPT),
help = STRING_TOKEN(STR_NUMERIC_HELP1),
flags = DISPLAY_UINT_HEX | INTERACTIVE, // Display in HEX format (if not specified, default is in decimal format)
minimum = 0,
maximum = 250,
default = 175,
default = 18, defaultstore = MyStandardDefault, // This is standard default value
default = 19, defaultstore = MyManufactureDefault, // This is manufacture default value
endnumeric;
@ -383,6 +376,13 @@ formset
maxsize = 0x14,
endstring;
oneof varid = MyEfiVar.Field16,
prompt = STRING_TOKEN(STR_ONE_OF_PROMPT),
help = STRING_TOKEN(STR_NUMERIC_NUM_HELP),
option text = STRING_TOKEN(STR_BOOT_ORDER1), value = 0x0, flags = 0;
option text = STRING_TOKEN(STR_BOOT_ORDER2), value = 0x1, flags = DEFAULT;
endoneof;
label LABEL_1_VALUE;
label LABEL_2_VALUE;
@ -483,9 +483,17 @@ formset
prompt = STRING_TOKEN(STR_GOTO_FORM4), //FourthSetupPage // this too has no end-op and basically it's a jump to a form ONLY
help = STRING_TOKEN(STR_GOTO_HELP);
goto 5,
prompt = STRING_TOKEN(STR_GOTO_FORM5), //FifthSetupPage // this too has no end-op and basically it's a jump to a form ONLY
help = STRING_TOKEN(STR_GOTO_FORM5_HELP);
goto 6,
prompt = STRING_TOKEN(STR_GOTO_FORM6), //SixthSetupPage // this too has no end-op and basically it's a jump to a form ONLY
help = STRING_TOKEN(STR_GOTO_HELP);
guidop
guid = FORMSET_GUID,
datatype = MY_DATA2,
datatype = MY_EFI_VARSTORE_DATA,
data.Field8 = 0x21,
data.Field16 = 0x2121,
data.OrderedList[0] = 0x21,
@ -621,12 +629,29 @@ formset
prompt = STRING_TOKEN(STR_GOTO_FORM1), //MainSetupPage // this too has no end-op and basically it's a jump to a form ONLY
help = STRING_TOKEN(STR_GOTO_HELP);
goto
varid = MyIfrNVData.RefData,
prompt = STRING_TOKEN(STR_GOTO_DYNAMIC3),
help = STRING_TOKEN(STR_GOTO_DYNAMIC3_HELP),
flags = INTERACTIVE,
key = 0x1248;
//
// Set the defult value, format is QuestionId; FormId; FormsetGuid; Device Path String Token
//
default = 0;0;ZERO_GUID;STRING_TOKEN(STR_NULL_STRING),
goto
prompt = STRING_TOKEN(STR_GOTO_DYNAMIC4),
help = STRING_TOKEN(STR_GOTO_DYNAMIC4_HELP),
flags = INTERACTIVE,
key = 0x1249;
endform;
endif;
form formid = 3, title = STRING_TOKEN(STR_FORM3_TITLE); // note formid is a variable (for readability) (UINT16) - also added Form to the line to signify the Op-Code
suppressif ideqval MyEfiVar == 111;
suppressif ideqval MyEfiVar.Field8 == 111;
text
help = STRING_TOKEN(STR_TEXT_HELP),
text = STRING_TOKEN(STR_TEXT_TEXT_1);
@ -712,6 +737,51 @@ formset
endform;
form formid = 5, // Modal form
title = STRING_TOKEN(STR_MODAL_FORM_TITLE);
//
// This form is a modal form.
//
modal;
text
help = STRING_TOKEN(STR_EXIT_TEXT),
text = STRING_TOKEN(STR_EXIT_TEXT),
text = STRING_TOKEN(STR_EXIT_TEXT),
flags = INTERACTIVE, // VfrCompiler will generate opcode EFI_IFR_ACTION for Text marked as INTERACTIVE
key = 0x1245;
text
help = STRING_TOKEN(STR_SAVE_TEXT),
text = STRING_TOKEN(STR_SAVE_TEXT),
text = STRING_TOKEN(STR_SAVE_TEXT),
flags = INTERACTIVE, // VfrCompiler will generate opcode EFI_IFR_ACTION for Text marked as INTERACTIVE
key = 0x1246;
endform;
form formid = 6, // Form to show the refresh guid group op-code
title = STRING_TOKEN(STR_FORM6_TITLE);
text
help = STRING_TOKEN(STR_TEXT_REFRESH_GUID),
text = STRING_TOKEN(STR_TEXT_REFRESH_GUID);
numeric varid = MyIfrNVData.RefreshGuidCount,
prompt = STRING_TOKEN(STR_TEXT_REFRESH_GUID_COUNT),
help = STRING_TOKEN(STR_NUMERIC_HELP0),
flags = INTERACTIVE,
key = 0x1247,
minimum = 0,
maximum = 0xff,
step = 0,
default = 0,
refreshguid = EFI_IFR_REFRESH_ID_OP_GUID,
endnumeric;
label LABEL_UPDATE3;
label LABEL_END;
endform;
form formid = 0x1234, // Dynamically created page,
title = STRING_TOKEN(STR_DYNAMIC_TITLE); // note formid is a variable (for readability) (UINT16) - also added Form to the line to signify the Op-Code

BIN
MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni
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