Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime
Aaron, This patch just follow UEFI spec 2.5 chapter 31.2.11.1 description to enable this feature. I think in OS environment, OS utility can just partial change the configuration data. We can't export config access protocol to OS environment. Thanks, Eric From: aaron@congatec.com [mailto:aaron@congatec.com] Sent: Wednesday, December 23, 2015 2:27 AM To: Dong, Eric Cc: Bi, Dandan; edk2-devel@lists.01.org; edk2-devel; Gao, Liming; El-Haj-Mahmoud, Samer Subject: Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime I have a question about this. Making the Hii Configuration data available to the OS at run time only exports the data from the Hii database. It does not make the Hii Configuration Access protocols (or their callback functions) available to the OS? So if a 3rd party OpRom was making using of their own Hii Configuration Access protocols and using callbacks to prevent specific combinations of configurations, then that would not be caught by an OS based setup browser? Additionally, shouldn't an OS based setup browser have the problem of retrieving the current configuration data since it would need to use the config access protocols? Best Regards, Aaron From:"Dong, Eric" <eric.d...@intel.com<mailto:eric.d...@intel.com>> To:"El-Haj-Mahmoud, Samer" <samer.el-haj-mahm...@hpe.com<mailto:samer.el-haj-mahm...@hpe.com>>, "Bi, Dandan" <dandan...@intel.com<mailto:dandan...@intel.com>>, "edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org>" <edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org>>, Cc:"Gao, Liming" <liming@intel.com<mailto:liming@intel.com>> Date: 12/21/2015 05:29 PM Subject: Re: [edk2] [patch] MdeModulePkg:Make HIIconfiguration settingsavailable to OS runtime Sent by:"edk2-devel" <edk2-devel-boun...@lists.01.org<mailto:edk2-devel-boun...@lists.01.org>> Yes, all the Hii database data will be export. Also the ConfigResp string for all HII drivers. -Original Message- From: El-Haj-Mahmoud, Samer [mailto:samer.el-haj-mahm...@hpe.com] Sent: Tuesday, December 22, 2015 9:25 AM To: Dong, Eric; Bi, Dandan; edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> Cc: Gao, Liming Subject: RE: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime Does this also export all string packages? -Original Message- From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dong, Eric Sent: Monday, December 21, 2015 8:22 PM To: Bi, Dandan <dandan...@intel.com<mailto:dandan...@intel.com>>; edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> Cc: Gao, Liming <liming@intel.com<mailto:liming@intel.com>> Subject: Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime Reviewed-by: Eric Dong <eric.d...@intel.com<mailto:eric.d...@intel.com>> -Original Message- From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dandan Bi Sent: Monday, December 21, 2015 4:45 PM To: edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> Cc: Dong, Eric; Gao, Liming Subject: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime This feature is aimed to allow OS make use of the HII database during runtime. In this case, the contents of the HII Database is exported to a buffer. The pointer to the buffer is placed in the EFI System Configuration Table, where it can be retrieved by an OS application. Cc: Liming Gao <liming@intel.com<mailto:liming@intel.com>> Cc: Eric Dong <eric.d...@intel.com<mailto:eric.d...@intel.com>> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan...@intel.com<mailto:dandan...@intel.com>> --- MdeModulePkg/Universal/HiiDatabaseDxe/Database.c | 102 - .../Universal/HiiDatabaseDxe/HiiDatabase.h | 5 + .../Universal/HiiDatabaseDxe/HiiDatabaseEntry.c| 51 +++ 3 files changed, 157 insertions(+), 1 deletion(-) diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c index ec56795..011e712 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c @@ -2773,10 +2773,96 @@ ExportPackageList ( *UsedSize += ResultSize + sizeof (EFI_HII_PACKAGE_HEADER); return EFI_SUCCESS; } +/** +This is an internal function,mainly use to get and update configuration settings information. + +@param ThisA pointer to the EFI_HII_DATABASE_PROTOCOL instance. +@param NewPackage Indaicate whether add the packages in the package list to th
Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime
I have a question about this. Making the Hii Configuration data
available to the OS at run time only exports the data from the Hii
database. It does not make the Hii Configuration Access protocols (or
their callback functions) available to the OS? So if a 3rd party OpRom
was making using of their own Hii Configuration Access protocols and using
callbacks to prevent specific combinations of configurations, then that
would not be caught by an OS based setup browser? Additionally, shouldn't
an OS based setup browser have the problem of retrieving the current
configuration data since it would need to use the config access protocols?
Best Regards,
Aaron
From: "Dong, Eric" <eric.d...@intel.com>
To: "El-Haj-Mahmoud, Samer" <samer.el-haj-mahm...@hpe.com>, "Bi,
Dandan" <dandan...@intel.com>, "edk2-devel@lists.01.org"
<edk2-devel@lists.01.org>,
Cc: "Gao, Liming" <liming....@intel.com>
Date: 12/21/2015 05:29 PM
Subject:Re: [edk2] [patch] MdeModulePkg:Make HII configuration
settingsavailable to OS runtime
Sent by:"edk2-devel" <edk2-devel-boun...@lists.01.org>
Yes, all the Hii database data will be export. Also the ConfigResp string
for all HII drivers.
-Original Message-
From: El-Haj-Mahmoud, Samer [mailto:samer.el-haj-mahm...@hpe.com]
Sent: Tuesday, December 22, 2015 9:25 AM
To: Dong, Eric; Bi, Dandan; edk2-devel@lists.01.org
Cc: Gao, Liming
Subject: RE: [edk2] [patch] MdeModulePkg:Make HII configuration settings
available to OS runtime
Does this also export all string packages?
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of
Dong, Eric
Sent: Monday, December 21, 2015 8:22 PM
To: Bi, Dandan <dandan...@intel.com>; edk2-devel@lists.01.org
Cc: Gao, Liming <liming....@intel.com>
Subject: Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings
available to OS runtime
Reviewed-by: Eric Dong <eric.d...@intel.com>
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of
Dandan Bi
Sent: Monday, December 21, 2015 4:45 PM
To: edk2-devel@lists.01.org
Cc: Dong, Eric; Gao, Liming
Subject: [edk2] [patch] MdeModulePkg:Make HII configuration settings
available to OS runtime
This feature is aimed to allow OS make use of the HII database during
runtime.
In this case, the contents of the HII Database is exported to a buffer.
The pointer to the buffer is placed in the EFI System Configuration Table,
where it can be retrieved by an OS application.
Cc: Liming Gao <liming@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan...@intel.com>
---
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c | 102
-
.../Universal/HiiDatabaseDxe/HiiDatabase.h | 5 +
.../Universal/HiiDatabaseDxe/HiiDatabaseEntry.c| 51 +++
3 files changed, 157 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
index ec56795..011e712 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
@@ -2773,10 +2773,96 @@ ExportPackageList (
*UsedSize += ResultSize + sizeof (EFI_HII_PACKAGE_HEADER);
return EFI_SUCCESS;
}
+/**
+This is an internal function,mainly use to get and update configuration
settings information.
+
+@param ThisA pointer to the EFI_HII_DATABASE_PROTOCOL
instance.
+@param NewPackage Indaicate whether add the packages in the package
list to the database.
+
+@retval EFI_SUCCESS Get the information successfully.
+
+**/
+EFI_STATUS
+HiiGetConfigurationSetting(
+ IN CONST EFI_HII_DATABASE_PROTOCOL*This,
+ IN BOOLEANNewPackage
+ )
+{
+ EFI_STATUS Status;
+ HII_DATABASE_PRIVATE_DATA *Private;
+ EFI_HII_PACKAGE_LIST_HEADER *DatabaseInfo;
+ EFI_STRING ConfigAltResp;
+ UINTN DatabaseInfoSize;
+ UINTN ConfigLen;
+
+ DatabaseInfo = NULL;
+ ConfigAltResp= NULL;
+ DatabaseInfoSize = 0;
+ ConfigLen= 0;
+
+ Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+
+ //
+ // Get the length of the buffer that is required for the exported data.
+ //
+
+ Status = HiiExportPackageLists(This, NULL, ,
+ DatabaseInfo); if (Status == EFI_BUFFER_TOO_SMALL) {
+if (gRTDatabaseInfoBuffer == NULL){
+ gRTDatabaseInfoBuffer = AllocateRuntimePool (DatabaseInfoSize);
+} else if (DatabaseInfoSize != gDatabaseInfoSize ) {
+ if (NewPackage){
+gBS->InstallConfigurationTable (,
NULL);
+ }
+ gRTDatabaseInfoBuffe
Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime
Reviewed-by: Eric Dong <eric.d...@intel.com>
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dandan Bi
Sent: Monday, December 21, 2015 4:45 PM
To: edk2-devel@lists.01.org
Cc: Dong, Eric; Gao, Liming
Subject: [edk2] [patch] MdeModulePkg:Make HII configuration settings available
to OS runtime
This feature is aimed to allow OS make use of the HII database during runtime.
In this case, the contents of the HII Database is exported to a buffer.
The pointer to the buffer is placed in the EFI System Configuration Table,
where it can be retrieved by an OS application.
Cc: Liming Gao <liming@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan...@intel.com>
---
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c | 102 -
.../Universal/HiiDatabaseDxe/HiiDatabase.h | 5 +
.../Universal/HiiDatabaseDxe/HiiDatabaseEntry.c| 51 +++
3 files changed, 157 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
index ec56795..011e712 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
@@ -2773,10 +2773,96 @@ ExportPackageList (
*UsedSize += ResultSize + sizeof (EFI_HII_PACKAGE_HEADER);
return EFI_SUCCESS;
}
+/**
+This is an internal function,mainly use to get and update configuration
settings information.
+
+@param ThisA pointer to the EFI_HII_DATABASE_PROTOCOL instance.
+@param NewPackage Indaicate whether add the packages in the package list
to the database.
+
+@retval EFI_SUCCESS Get the information successfully.
+
+**/
+EFI_STATUS
+HiiGetConfigurationSetting(
+ IN CONST EFI_HII_DATABASE_PROTOCOL*This,
+ IN BOOLEANNewPackage
+ )
+{
+ EFI_STATUS Status;
+ HII_DATABASE_PRIVATE_DATA *Private;
+ EFI_HII_PACKAGE_LIST_HEADER *DatabaseInfo;
+ EFI_STRING ConfigAltResp;
+ UINTN DatabaseInfoSize;
+ UINTN ConfigLen;
+
+ DatabaseInfo = NULL;
+ ConfigAltResp= NULL;
+ DatabaseInfoSize = 0;
+ ConfigLen= 0;
+
+ Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+
+ //
+ // Get the length of the buffer that is required for the exported data.
+ //
+
+ Status = HiiExportPackageLists(This, NULL, ,
+ DatabaseInfo); if (Status == EFI_BUFFER_TOO_SMALL) {
+if (gRTDatabaseInfoBuffer == NULL){
+ gRTDatabaseInfoBuffer = AllocateRuntimePool (DatabaseInfoSize);
+} else if (DatabaseInfoSize != gDatabaseInfoSize ) {
+ if (NewPackage){
+gBS->InstallConfigurationTable (, NULL);
+ }
+ gRTDatabaseInfoBuffer =
ReallocateRuntimePool(gDatabaseInfoSize,DatabaseInfoSize,gRTDatabaseInfoBuffer);
+}
+ASSERT (gRTDatabaseInfoBuffer != NULL);
+
+gDatabaseInfoSize = DatabaseInfoSize;
+
+//
+//install it to configuration table.
+//
+if (NewPackage){
+ gBS->InstallConfigurationTable (,
gRTDatabaseInfoBuffer);
+}
+ }
+
+ //
+ // Get ConfigResp string
+ //
+ Status =
+ HiiConfigRoutingExportConfig(>ConfigRouting,);
+ if (!EFI_ERROR (Status)){
+ConfigLen = StrLen(ConfigAltResp);
+if (gRTConfigRespBuffer == NULL){
+ gRTConfigRespBuffer = AllocateRuntimePool ((ConfigLen + 1) * sizeof
(CHAR16));
+} else if (ConfigLen != gConfigLen ){
+ if (NewPackage){
+gBS->InstallConfigurationTable (,
NULL);
+ }
+ gRTConfigRespBuffer = ReallocateRuntimePool((gConfigLen + 1) * sizeof
(CHAR16),(ConfigLen + 1) * sizeof (CHAR16),gRTConfigRespBuffer);
+}
+ASSERT (gRTConfigRespBuffer != NULL);
+
+gConfigLen = ConfigLen;
+
+//
+//install it to configuration table.
+//
+if (NewPackage){
+ gBS->InstallConfigurationTable (,
gRTConfigRespBuffer);
+}
+
+FreePool(ConfigAltResp);
+ }
+
+ return EFI_SUCCESS;
+
+}
/**
This function adds the packages in the package list to the database and
returns a handle. If there is a
EFI_DEVICE_PATH_PROTOCOL associated with the DriverHandle, then this
function will
create a package of type EFI_PACKAGE_TYPE_DEVICE_PATH and add it to the
package list.
@@ -2865,10 +2951,18 @@ HiiNewPackageList (
Status = AddDevicePathPackage (Private, EFI_HII_DATABASE_NOTIFY_NEW_PACK,
DevicePath, DatabaseRecord);
ASSERT_EFI_ERROR (Status);
}
*Handle = DatabaseRecord->Handle;
+
+ //
+ // Get the configuration setting info.
+ // And install it to configuration table.
+ //
+
+ HiiGetConfigurationSetting(This,TRUE);
+
return EFI_SUCCESS;
}
/**
@@ -3077,11 +3171,17 @@ HiiUpdatePackageList (
}
//
// Add all o
Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime
Yes, all the Hii database data will be export. Also the ConfigResp string for
all HII drivers.
-Original Message-
From: El-Haj-Mahmoud, Samer [mailto:samer.el-haj-mahm...@hpe.com]
Sent: Tuesday, December 22, 2015 9:25 AM
To: Dong, Eric; Bi, Dandan; edk2-devel@lists.01.org
Cc: Gao, Liming
Subject: RE: [edk2] [patch] MdeModulePkg:Make HII configuration settings
available to OS runtime
Does this also export all string packages?
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dong,
Eric
Sent: Monday, December 21, 2015 8:22 PM
To: Bi, Dandan <dandan...@intel.com>; edk2-devel@lists.01.org
Cc: Gao, Liming <liming@intel.com>
Subject: Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings
available to OS runtime
Reviewed-by: Eric Dong <eric.d...@intel.com>
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dandan Bi
Sent: Monday, December 21, 2015 4:45 PM
To: edk2-devel@lists.01.org
Cc: Dong, Eric; Gao, Liming
Subject: [edk2] [patch] MdeModulePkg:Make HII configuration settings available
to OS runtime
This feature is aimed to allow OS make use of the HII database during runtime.
In this case, the contents of the HII Database is exported to a buffer.
The pointer to the buffer is placed in the EFI System Configuration Table,
where it can be retrieved by an OS application.
Cc: Liming Gao <liming@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan...@intel.com>
---
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c | 102 -
.../Universal/HiiDatabaseDxe/HiiDatabase.h | 5 +
.../Universal/HiiDatabaseDxe/HiiDatabaseEntry.c| 51 +++
3 files changed, 157 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
index ec56795..011e712 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
@@ -2773,10 +2773,96 @@ ExportPackageList (
*UsedSize += ResultSize + sizeof (EFI_HII_PACKAGE_HEADER);
return EFI_SUCCESS;
}
+/**
+This is an internal function,mainly use to get and update configuration
settings information.
+
+@param ThisA pointer to the EFI_HII_DATABASE_PROTOCOL instance.
+@param NewPackage Indaicate whether add the packages in the package list
to the database.
+
+@retval EFI_SUCCESS Get the information successfully.
+
+**/
+EFI_STATUS
+HiiGetConfigurationSetting(
+ IN CONST EFI_HII_DATABASE_PROTOCOL*This,
+ IN BOOLEANNewPackage
+ )
+{
+ EFI_STATUS Status;
+ HII_DATABASE_PRIVATE_DATA *Private;
+ EFI_HII_PACKAGE_LIST_HEADER *DatabaseInfo;
+ EFI_STRING ConfigAltResp;
+ UINTN DatabaseInfoSize;
+ UINTN ConfigLen;
+
+ DatabaseInfo = NULL;
+ ConfigAltResp= NULL;
+ DatabaseInfoSize = 0;
+ ConfigLen= 0;
+
+ Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+
+ //
+ // Get the length of the buffer that is required for the exported data.
+ //
+
+ Status = HiiExportPackageLists(This, NULL, ,
+ DatabaseInfo); if (Status == EFI_BUFFER_TOO_SMALL) {
+if (gRTDatabaseInfoBuffer == NULL){
+ gRTDatabaseInfoBuffer = AllocateRuntimePool (DatabaseInfoSize);
+} else if (DatabaseInfoSize != gDatabaseInfoSize ) {
+ if (NewPackage){
+gBS->InstallConfigurationTable (, NULL);
+ }
+ gRTDatabaseInfoBuffer =
ReallocateRuntimePool(gDatabaseInfoSize,DatabaseInfoSize,gRTDatabaseInfoBuffer);
+}
+ASSERT (gRTDatabaseInfoBuffer != NULL);
+
+gDatabaseInfoSize = DatabaseInfoSize;
+
+//
+//install it to configuration table.
+//
+if (NewPackage){
+ gBS->InstallConfigurationTable (,
gRTDatabaseInfoBuffer);
+}
+ }
+
+ //
+ // Get ConfigResp string
+ //
+ Status =
+ HiiConfigRoutingExportConfig(>ConfigRouting,);
+ if (!EFI_ERROR (Status)){
+ConfigLen = StrLen(ConfigAltResp);
+if (gRTConfigRespBuffer == NULL){
+ gRTConfigRespBuffer = AllocateRuntimePool ((ConfigLen + 1) * sizeof
(CHAR16));
+} else if (ConfigLen != gConfigLen ){
+ if (NewPackage){
+gBS->InstallConfigurationTable (,
NULL);
+ }
+ gRTConfigRespBuffer = ReallocateRuntimePool((gConfigLen + 1) * sizeof
(CHAR16),(ConfigLen + 1) * sizeof (CHAR16),gRTConfigRespBuffer);
+}
+ASSERT (gRTConfigRespBuffer != NULL);
+
+gConfigLen = ConfigLen;
+
+//
+//install it to configuration table.
+//
+if (NewPackage){
+ gBS->InstallConfigurationTable (,
gRTConfigRespBuffer);
+}
+
+FreePool(ConfigAltResp);
+ }
+
+ return EFI_SUCC
Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings available to OS runtime
Does this also export all string packages?
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dong,
Eric
Sent: Monday, December 21, 2015 8:22 PM
To: Bi, Dandan <dandan...@intel.com>; edk2-devel@lists.01.org
Cc: Gao, Liming <liming@intel.com>
Subject: Re: [edk2] [patch] MdeModulePkg:Make HII configuration settings
available to OS runtime
Reviewed-by: Eric Dong <eric.d...@intel.com>
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dandan Bi
Sent: Monday, December 21, 2015 4:45 PM
To: edk2-devel@lists.01.org
Cc: Dong, Eric; Gao, Liming
Subject: [edk2] [patch] MdeModulePkg:Make HII configuration settings available
to OS runtime
This feature is aimed to allow OS make use of the HII database during runtime.
In this case, the contents of the HII Database is exported to a buffer.
The pointer to the buffer is placed in the EFI System Configuration Table,
where it can be retrieved by an OS application.
Cc: Liming Gao <liming@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan...@intel.com>
---
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c | 102 -
.../Universal/HiiDatabaseDxe/HiiDatabase.h | 5 +
.../Universal/HiiDatabaseDxe/HiiDatabaseEntry.c| 51 +++
3 files changed, 157 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
index ec56795..011e712 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
@@ -2773,10 +2773,96 @@ ExportPackageList (
*UsedSize += ResultSize + sizeof (EFI_HII_PACKAGE_HEADER);
return EFI_SUCCESS;
}
+/**
+This is an internal function,mainly use to get and update configuration
settings information.
+
+@param ThisA pointer to the EFI_HII_DATABASE_PROTOCOL instance.
+@param NewPackage Indaicate whether add the packages in the package list
to the database.
+
+@retval EFI_SUCCESS Get the information successfully.
+
+**/
+EFI_STATUS
+HiiGetConfigurationSetting(
+ IN CONST EFI_HII_DATABASE_PROTOCOL*This,
+ IN BOOLEANNewPackage
+ )
+{
+ EFI_STATUS Status;
+ HII_DATABASE_PRIVATE_DATA *Private;
+ EFI_HII_PACKAGE_LIST_HEADER *DatabaseInfo;
+ EFI_STRING ConfigAltResp;
+ UINTN DatabaseInfoSize;
+ UINTN ConfigLen;
+
+ DatabaseInfo = NULL;
+ ConfigAltResp= NULL;
+ DatabaseInfoSize = 0;
+ ConfigLen= 0;
+
+ Private = HII_DATABASE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+
+ //
+ // Get the length of the buffer that is required for the exported data.
+ //
+
+ Status = HiiExportPackageLists(This, NULL, ,
+ DatabaseInfo); if (Status == EFI_BUFFER_TOO_SMALL) {
+if (gRTDatabaseInfoBuffer == NULL){
+ gRTDatabaseInfoBuffer = AllocateRuntimePool (DatabaseInfoSize);
+} else if (DatabaseInfoSize != gDatabaseInfoSize ) {
+ if (NewPackage){
+gBS->InstallConfigurationTable (, NULL);
+ }
+ gRTDatabaseInfoBuffer =
ReallocateRuntimePool(gDatabaseInfoSize,DatabaseInfoSize,gRTDatabaseInfoBuffer);
+}
+ASSERT (gRTDatabaseInfoBuffer != NULL);
+
+gDatabaseInfoSize = DatabaseInfoSize;
+
+//
+//install it to configuration table.
+//
+if (NewPackage){
+ gBS->InstallConfigurationTable (,
gRTDatabaseInfoBuffer);
+}
+ }
+
+ //
+ // Get ConfigResp string
+ //
+ Status =
+ HiiConfigRoutingExportConfig(>ConfigRouting,);
+ if (!EFI_ERROR (Status)){
+ConfigLen = StrLen(ConfigAltResp);
+if (gRTConfigRespBuffer == NULL){
+ gRTConfigRespBuffer = AllocateRuntimePool ((ConfigLen + 1) * sizeof
(CHAR16));
+} else if (ConfigLen != gConfigLen ){
+ if (NewPackage){
+gBS->InstallConfigurationTable (,
NULL);
+ }
+ gRTConfigRespBuffer = ReallocateRuntimePool((gConfigLen + 1) * sizeof
(CHAR16),(ConfigLen + 1) * sizeof (CHAR16),gRTConfigRespBuffer);
+}
+ASSERT (gRTConfigRespBuffer != NULL);
+
+gConfigLen = ConfigLen;
+
+//
+//install it to configuration table.
+//
+if (NewPackage){
+ gBS->InstallConfigurationTable (,
gRTConfigRespBuffer);
+}
+
+FreePool(ConfigAltResp);
+ }
+
+ return EFI_SUCCESS;
+
+}
/**
This function adds the packages in the package list to the database and
returns a handle. If there is a
EFI_DEVICE_PATH_PROTOCOL associated with the DriverHandle, then this
function will
create a package of type EFI_PACKAGE_TYPE_DEVICE_PATH and add it to the
package list.
@@ -2865,10 +2951,18 @@ HiiNewPackageList (
Status = AddDevicePathPackage (Private, EFI_HII_DA
