diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c | 140 |
1 files changed, 134 insertions, 6 deletions
diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c index 72a5e2daa7..2d728cbb7f 100644 --- a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c +++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c @@ -217,6 +217,127 @@ UpdateFileExplorer ( }
/**
+ 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.
Based on the Question(QuestionId) that triggers the callback, the corresponding
@@ -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->DriverOptionalData[0] = 0x0000;
+ NvRamMap->DriverDescriptionData[0] = 0x0000;
+ *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
+ } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT) {
//
// Discard changes and exit formset
//
- NvRamMap->OptionalData[0] = 0x0000;
- NvRamMap->DescriptionData[0] = 0x0000;
+ NvRamMap->BootOptionalData[0] = 0x0000;
+ NvRamMap->BootDescriptionData[0] = 0x0000;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
- } else if (QuestionId < FILE_OPTION_OFFSET) {
+ }else if (QuestionId < FILE_OPTION_OFFSET) {
//
// Exit File Explorer formset
//
|