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Support RouteConfig function for BdsDxe driver.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Gao, Liming <liming,gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15563 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2014-06-18 02:19:50 +00:00
committed by ydong10
parent 885f7fd0c7
commit be9304f33f
11 changed files with 1567 additions and 511 deletions
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140
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c
View File

@@ -216,6 +216,127 @@ UpdateFileExplorer (
return ExitFileExplorer;
}
/**
This function applies changes in a driver's configuration.
Input is a Configuration, which has the routing data for this
driver followed by name / value configuration pairs. The driver
must apply those pairs to its configurable storage. If the
driver's configuration is stored in a linear block of data
and the driver's name / value pairs are in <BlockConfig>
format, it may use the ConfigToBlock helper function (above) to
simplify the job. Currently not implemented.
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param[in] Configuration A null-terminated Unicode string in
<ConfigString> format.
@param[out] Progress A pointer to a string filled in with the
offset of the most recent '&' before the
first failing name / value pair (or the
beginn ing of the string if the failure
is in the first name / value pair) or
the terminating NULL if all was
successful.
@retval EFI_SUCCESS The results have been distributed or are
awaiting distribution.
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the
parts of the results that must be
stored awaiting possible future
protocols.
@retval EFI_INVALID_PARAMETERS Passing in a NULL for the
Results parameter would result
in this type of error.
@retval EFI_NOT_FOUND Target for the specified routing data
was not found.
**/
EFI_STATUS
EFIAPI
FileExplorerRouteConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Configuration,
OUT EFI_STRING *Progress
)
{
EFI_STATUS Status;
UINTN BufferSize;
EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting;
FILE_EXPLORER_NV_DATA *FeData;
BMM_CALLBACK_DATA *Private;
if (Progress == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Configuration;
if (Configuration == NULL) {
return EFI_INVALID_PARAMETER;
}
//
// Check routing data in <ConfigHdr>.
// Note: there is no name for Name/Value storage, only GUID will be checked
//
if (!HiiIsConfigHdrMatch (Configuration, &gFileExploreFormSetGuid, mFileExplorerStorageName)) {
return EFI_NOT_FOUND;
}
Status = gBS->LocateProtocol (
&gEfiHiiConfigRoutingProtocolGuid,
NULL,
&ConfigRouting
);
if (EFI_ERROR (Status)) {
return Status;
}
Private = FE_CALLBACK_DATA_FROM_THIS (This);
//
// Get Buffer Storage data from EFI variable
//
BufferSize = sizeof (FILE_EXPLORER_NV_DATA );
FeData = &Private->FeFakeNvData;
//
// Convert <ConfigResp> to buffer data by helper function ConfigToBlock()
//
Status = ConfigRouting->ConfigToBlock (
ConfigRouting,
Configuration,
(UINT8 *) FeData,
&BufferSize,
Progress
);
ASSERT_EFI_ERROR (Status);
if (FeData->BootDescriptionData[0] != 0x00 || FeData->BootOptionalData[0] != 0x00) {
Status = Var_UpdateBootOption (Private, FeData);
if (EFI_ERROR (Status)) {
return Status;
}
BOpt_GetBootOptions (Private);
CreateMenuStringToken (Private, Private->FeHiiHandle, &BootOptionMenu);
}
if (FeData->DriverDescriptionData[0] != 0x00 || FeData->DriverOptionalData[0] != 0x00) {
Status = Var_UpdateDriverOption (
Private,
Private->FeHiiHandle,
FeData->DriverDescriptionData,
FeData->DriverOptionalData,
FeData->ForceReconnect
);
if (EFI_ERROR (Status)) {
return Status;
}
BOpt_GetDriverOptions (Private);
CreateMenuStringToken (Private, Private->FeHiiHandle, &DriverOptionMenu);
}
return EFI_SUCCESS;
}
/**
This function processes the results of changes in configuration.
When user select a interactive opcode, this callback will be triggered.
@@ -295,8 +416,8 @@ FileExplorerCallback (
Status = Var_UpdateDriverOption (
Private,
Private->FeHiiHandle,
NvRamMap->DescriptionData,
NvRamMap->OptionalData,
NvRamMap->DriverDescriptionData,
NvRamMap->DriverOptionalData,
NvRamMap->ForceReconnect
);
if (EFI_ERROR (Status)) {
@@ -308,14 +429,21 @@ FileExplorerCallback (
}
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT || QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) {
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) {
//
// Discard changes and exit formset
//
NvRamMap->OptionalData[0] = 0x0000;
NvRamMap->DescriptionData[0] = 0x0000;
NvRamMap->DriverOptionalData[0] = 0x0000;
NvRamMap->DriverDescriptionData[0] = 0x0000;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
} else if (QuestionId < FILE_OPTION_OFFSET) {
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT) {
//
// Discard changes and exit formset
//
NvRamMap->BootOptionalData[0] = 0x0000;
NvRamMap->BootDescriptionData[0] = 0x0000;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
}else if (QuestionId < FILE_OPTION_OFFSET) {
//
// Exit File Explorer formset
//