--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BdsPlatform.c\r
+\r
+Abstract:\r
+\r
+ This file include all platform action which can be customized\r
+ by IBV/OEM.\r
+\r
+--*/\r
+\r
+#include "Generic/Bds.h"\r
+#include "BdsPlatform.h"\r
+#include "Generic/String.h"\r
+#include "Generic/Language.h"\r
+#include "Generic/FrontPage.h"\r
+\r
+CHAR16 mFirmwareVendor[] = L"TianoCore.org";\r
+\r
+//\r
+// BDS Platform Functions\r
+//\r
+VOID\r
+PlatformBdsInit (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Platform Bds init. Incude the platform firmware vendor, revision\r
+ and so crc check.\r
+\r
+Arguments:\r
+\r
+ PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
+\r
+Returns:\r
+\r
+ None.\r
+\r
+--*/\r
+{\r
+ //\r
+ // set firmwarevendor, here can be IBV/OEM customize\r
+ //\r
+ gST->FirmwareVendor = AllocateRuntimeCopyPool (\r
+ sizeof (mFirmwareVendor),\r
+ &mFirmwareVendor\r
+ );\r
+ ASSERT (gST->FirmwareVendor != NULL);\r
+\r
+ gST->FirmwareRevision = EFI_FIRMWARE_REVISION;\r
+\r
+ //\r
+ // Fixup Tasble CRC after we updated Firmware Vendor and Revision\r
+ //\r
+ gBS->CalculateCrc32 ((VOID *) gST, sizeof (EFI_SYSTEM_TABLE), &gST->Hdr.CRC32);\r
+\r
+ //\r
+ // Initialize the platform specific string and language\r
+ //\r
+ InitializeStringSupport ();\r
+ InitializeLanguage (TRUE);\r
+ InitializeFrontPage (FALSE);\r
+\r
+}\r
+\r
+EFI_STATUS\r
+PlatformBdsConnectConsole (\r
+ IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Connect the predefined platform default console device. Always try to find\r
+ and enable the vga device if have.\r
+\r
+Arguments:\r
+\r
+ PlatformConsole - Predfined platform default console device array.\r
+ \r
+Returns:\r
+\r
+ EFI_SUCCESS - Success connect at least one ConIn and ConOut \r
+ device, there must have one ConOut device is \r
+ active vga device.\r
+ \r
+ EFI_STATUS - Return the status of \r
+ BdsLibConnectAllDefaultConsoles ()\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+ Status = EFI_SUCCESS;\r
+\r
+ //\r
+ // Have chance to connect the platform default console,\r
+ // the platform default console is the minimue device group\r
+ // the platform should support\r
+ //\r
+ while (PlatformConsole[Index].DevicePath != NULL) {\r
+ //\r
+ // Update the console variable with the connect type\r
+ //\r
+ if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {\r
+ BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);\r
+ }\r
+\r
+ if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {\r
+ BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);\r
+ }\r
+\r
+ if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {\r
+ BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);\r
+ }\r
+\r
+ Index++;\r
+ }\r
+ //\r
+ // Connect the all the default console with current cosole variable\r
+ //\r
+ Status = BdsLibConnectAllDefaultConsoles ();\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+VOID\r
+PlatformBdsConnectSequence (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Connect with predeined platform connect sequence, \r
+ the OEM/IBV can customize with their own connect sequence.\r
+ \r
+Arguments:\r
+\r
+ None.\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+\r
+ //\r
+ // Here we can get the customized platform connect sequence\r
+ // Notes: we can connect with new variable which record the\r
+ // last time boots connect device path sequence\r
+ //\r
+ while (gPlatformConnectSequence[Index] != NULL) {\r
+ //\r
+ // Build the platform boot option\r
+ //\r
+ BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);\r
+ Index++;\r
+ }\r
+\r
+}\r
+\r
+VOID\r
+PlatformBdsGetDriverOption (\r
+ IN OUT LIST_ENTRY *BdsDriverLists\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Load the predefined driver option, OEM/IBV can customize this\r
+ to load their own drivers\r
+ \r
+Arguments:\r
+\r
+ BdsDriverLists - The header of the driver option link list.\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+\r
+ //\r
+ // Here we can get the customized platform driver option\r
+ //\r
+ while (gPlatformDriverOption[Index] != NULL) {\r
+ //\r
+ // Build the platform boot option\r
+ //\r
+ BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");\r
+ Index++;\r
+ }\r
+\r
+}\r
+\r
+VOID\r
+PlatformBdsDiagnostics (\r
+ IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,\r
+ IN BOOLEAN QuietBoot\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Perform the platform diagnostic, such like test memory. OEM/IBV also\r
+ can customize this fuction to support specific platform diagnostic.\r
+ \r
+Arguments:\r
+\r
+ MemoryTestLevel - The memory test intensive level\r
+ \r
+ QuietBoot - Indicate if need to enable the quiet boot\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // Here we can decide if we need to show\r
+ // the diagnostics screen\r
+ // Notes: this quiet boot code should be remove\r
+ // from the graphic lib\r
+ //\r
+ if (QuietBoot) {\r
+ EnableQuietBoot (&gEfiUgaSplashProtocolGuid);\r
+ //\r
+ // Perform system diagnostic\r
+ //\r
+ Status = BdsMemoryTest (MemoryTestLevel);\r
+ if (EFI_ERROR (Status)) {\r
+ DisableQuietBoot ();\r
+ }\r
+\r
+ return ;\r
+ }\r
+ //\r
+ // Perform system diagnostic\r
+ //\r
+ Status = BdsMemoryTest (MemoryTestLevel);\r
+}\r
+\r
+VOID\r
+PlatformBdsPolicyBehavior (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData,\r
+ IN OUT LIST_ENTRY *DriverOptionList,\r
+ IN OUT LIST_ENTRY *BootOptionList\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ The function will excute with as the platform policy, current policy\r
+ is driven by boot mode. IBV/OEM can customize this code for their specific\r
+ policy action.\r
+ \r
+Arguments:\r
+\r
+ PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
+ \r
+ DriverOptionList - The header of the driver option link list\r
+ \r
+ BootOptionList - The header of the boot option link list\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 Timeout;\r
+\r
+ //\r
+ // Init the time out value\r
+ //\r
+ Timeout = BdsLibGetTimeout ();\r
+\r
+ //\r
+ // Load the driver option as the driver option list\r
+ //\r
+ PlatformBdsGetDriverOption (DriverOptionList);\r
+\r
+ //\r
+ // Get current Boot Mode\r
+ //\r
+ Status = BdsLibGetBootMode (&PrivateData->BootMode);\r
+\r
+ //\r
+ // Go the different platform policy with different boot mode\r
+ // Notes: this part code can be change with the table policy\r
+ //\r
+ switch (PrivateData->BootMode) {\r
+\r
+ case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:\r
+ case BOOT_WITH_MINIMAL_CONFIGURATION:\r
+ //\r
+ // In no-configuration boot mode, we can connect the\r
+ // console directly.\r
+ //\r
+ BdsLibConnectAllDefaultConsoles ();\r
+ PlatformBdsDiagnostics (IGNORE, TRUE);\r
+\r
+ //\r
+ // Perform some platform specific connect sequence\r
+ //\r
+ PlatformBdsConnectSequence ();\r
+\r
+ //\r
+ // Notes: current time out = 0 can not enter the\r
+ // front page\r
+ //\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+\r
+ //\r
+ // Check the boot option with the boot option list\r
+ //\r
+ BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");\r
+ break;\r
+\r
+ case BOOT_ON_FLASH_UPDATE:\r
+ //\r
+ // Boot with the specific configuration\r
+ //\r
+ PlatformBdsConnectConsole (gPlatformConsole);\r
+ PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
+ BdsLibConnectAll ();\r
+ ProcessCapsules (BOOT_ON_FLASH_UPDATE);\r
+ break;\r
+\r
+ case BOOT_IN_RECOVERY_MODE:\r
+ //\r
+ // In recovery mode, just connect platform console\r
+ // and show up the front page\r
+ //\r
+ PlatformBdsConnectConsole (gPlatformConsole);\r
+ PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
+\r
+ //\r
+ // In recovery boot mode, we still enter to the\r
+ // frong page now\r
+ //\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+ break;\r
+\r
+ case BOOT_WITH_FULL_CONFIGURATION:\r
+ case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:\r
+ case BOOT_WITH_DEFAULT_SETTINGS:\r
+ default:\r
+ //\r
+ // Connect platform console\r
+ //\r
+ Status = PlatformBdsConnectConsole (gPlatformConsole);\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Here OEM/IBV can customize with defined action\r
+ //\r
+ PlatformBdsNoConsoleAction ();\r
+ }\r
+\r
+ PlatformBdsDiagnostics (IGNORE, TRUE);\r
+\r
+ //\r
+ // Perform some platform specific connect sequence\r
+ //\r
+ PlatformBdsConnectSequence ();\r
+\r
+ //\r
+ // Give one chance to enter the setup if we\r
+ // have the time out\r
+ //\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+\r
+ //\r
+ // Here we have enough time to do the enumeration of boot device\r
+ //\r
+ BdsLibEnumerateAllBootOption (BootOptionList);\r
+ break;\r
+ }\r
+\r
+ return ;\r
+\r
+}\r
+\r
+VOID\r
+PlatformBdsBootSuccess (\r
+ IN BDS_COMMON_OPTION *Option\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Hook point after a boot attempt succeeds. We don't expect a boot option to\r
+ return, so the EFI 1.0 specification defines that you will default to an\r
+ interactive mode and stop processing the BootOrder list in this case. This\r
+ is alos a platform implementation and can be customized by IBV/OEM.\r
+\r
+Arguments:\r
+\r
+ Option - Pointer to Boot Option that succeeded to boot.\r
+\r
+Returns:\r
+ \r
+ None.\r
+\r
+--*/\r
+{\r
+ CHAR16 *TmpStr;\r
+\r
+ //\r
+ // If Boot returned with EFI_SUCCESS and there is not in the boot device\r
+ // select loop then we need to pop up a UI and wait for user input.\r
+ //\r
+ TmpStr = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));\r
+ if (TmpStr != NULL) {\r
+ BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
+ gBS->FreePool (TmpStr);\r
+ }\r
+}\r
+\r
+VOID\r
+PlatformBdsBootFail (\r
+ IN BDS_COMMON_OPTION *Option,\r
+ IN EFI_STATUS Status,\r
+ IN CHAR16 *ExitData,\r
+ IN UINTN ExitDataSize\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Hook point after a boot attempt fails.\r
+\r
+Arguments:\r
+ \r
+ Option - Pointer to Boot Option that failed to boot.\r
+\r
+ Status - Status returned from failed boot.\r
+\r
+ ExitData - Exit data returned from failed boot.\r
+\r
+ ExitDataSize - Exit data size returned from failed boot.\r
+\r
+Returns:\r
+ \r
+ None.\r
+\r
+--*/\r
+{\r
+ CHAR16 *TmpStr;\r
+\r
+ //\r
+ // If Boot returned with failed status then we need to pop up a UI and wait\r
+ // for user input.\r
+ //\r
+ TmpStr = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));\r
+ if (TmpStr != NULL) {\r
+ BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
+ gBS->FreePool (TmpStr);\r
+ }\r
+\r
+}\r
+\r
+EFI_STATUS\r
+PlatformBdsNoConsoleAction (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ This function is remained for IBV/OEM to do some platform action,\r
+ if there no console device can be connected.\r
+\r
+Arguments:\r
+ \r
+ None.\r
+ \r
+Returns:\r
+ \r
+ EFI_SUCCESS - Direct return success now.\r
+\r
+--*/\r
+{\r
+ return EFI_SUCCESS;\r
+}\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name: \r
+\r
+ BdsPlatform.h\r
+\r
+Abstract:\r
+\r
+ Head file for BDS Platform specific code\r
+\r
+--*/\r
+\r
+#ifndef _BDS_PLATFORM_H\r
+#define _BDS_PLATFORM_H\r
+\r
+#include "IndustryStandard/pci22.h"\r
+\r
+extern BDS_CONSOLE_CONNECT_ENTRY gPlatformConsole[];\r
+extern EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[];\r
+extern EFI_DEVICE_PATH_PROTOCOL *gPlatformDriverOption[];\r
+\r
+#define gEndEntire \\r
+ { \\r
+ END_DEVICE_PATH_TYPE,\\r
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,\\r
+ END_DEVICE_PATH_LENGTH,\\r
+ 0\\r
+ }\r
+\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH VendorDevicePath;\r
+ UINT32 Instance;\r
+} UNIX_VENDOR_DEVICE_PATH_NODE;\r
+\r
+//\r
+// Below is the platform console device path\r
+//\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH UnixBus;\r
+ UNIX_VENDOR_DEVICE_PATH_NODE SerialDevice;\r
+ UART_DEVICE_PATH Uart;\r
+ VENDOR_DEVICE_PATH TerminalType;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} UNIX_ISA_SERIAL_DEVICE_PATH;\r
+\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH UnixBus;\r
+ UNIX_VENDOR_DEVICE_PATH_NODE UnixUgaDevice;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} UNIX_PLATFORM_UGA_DEVICE_PATH;\r
+\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH UnixBus;\r
+ UNIX_VENDOR_DEVICE_PATH_NODE ConsoleDevice;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} UNIX_CONSOLE_DEVICE_PATH;\r
+//\r
+// Platform BDS Functions\r
+//\r
+VOID\r
+PlatformBdsInit (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsPolicyBehavior (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData,\r
+ IN LIST_ENTRY *DriverOptionList,\r
+ IN LIST_ENTRY *BootOptionList\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsGetDriverOption (\r
+ IN LIST_ENTRY *BdsDriverLists\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+BdsMemoryTest (\r
+ EXTENDMEM_COVERAGE_LEVEL Level\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+PlatformBdsShowProgress (\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleForeground,\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleBackground,\r
+ CHAR16 *Title,\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL ProgressColor,\r
+ UINTN Progress,\r
+ UINTN PreviousValue\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsConnectSequence (\r
+ VOID\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsBootFail (\r
+ IN BDS_COMMON_OPTION *Option,\r
+ IN EFI_STATUS Status,\r
+ IN CHAR16 *ExitData,\r
+ IN UINTN ExitDataSize\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsBootSuccess (\r
+ IN BDS_COMMON_OPTION *Option\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+ProcessCapsules (\r
+ EFI_BOOT_MODE BootMode\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+PlatformBdsConnectConsole (\r
+ IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+PlatformBdsNoConsoleAction (\r
+ VOID\r
+ )\r
+;\r
+\r
+#endif // _BDS_PLATFORM_H\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name: \r
+\r
+ BdsPlatform.h\r
+\r
+Abstract:\r
+\r
+ Head file for BDS Platform specific code\r
+\r
+--*/\r
+\r
+#ifndef _BDS_PLATFORM_H\r
+#define _BDS_PLATFORM_H\r
+\r
+#include "IndustryStandard/pci22.h"\r
+\r
+extern BDS_CONSOLE_CONNECT_ENTRY gPlatformConsole[];\r
+extern EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[];\r
+extern EFI_DEVICE_PATH_PROTOCOL *gPlatformDriverOption[];\r
+\r
+#define gEndEntire \\r
+ { \\r
+ END_DEVICE_PATH_TYPE,\\r
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,\\r
+ END_DEVICE_PATH_LENGTH,\\r
+ 0\\r
+ }\r
+\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH VendorDevicePath;\r
+ UINT32 Instance;\r
+} UNIX_VENDOR_DEVICE_PATH_NODE;\r
+\r
+//\r
+// Below is the platform console device path\r
+//\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH UnixBus;\r
+ UNIX_VENDOR_DEVICE_PATH_NODE SerialDevice;\r
+ UART_DEVICE_PATH Uart;\r
+ VENDOR_DEVICE_PATH TerminalType;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} UNIX_ISA_SERIAL_DEVICE_PATH;\r
+\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH UnixBus;\r
+ UNIX_VENDOR_DEVICE_PATH_NODE UnixUgaDevice;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} UNIX_PLATFORM_UGA_DEVICE_PATH;\r
+\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH UnixBus;\r
+ UNIX_VENDOR_DEVICE_PATH_NODE ConsoleDevice;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} UNIX_CONSOLE_DEVICE_PATH;\r
+//\r
+// Platform BDS Functions\r
+//\r
+VOID\r
+PlatformBdsInit (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsPolicyBehavior (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData,\r
+ IN LIST_ENTRY *DriverOptionList,\r
+ IN LIST_ENTRY *BootOptionList\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsGetDriverOption (\r
+ IN LIST_ENTRY *BdsDriverLists\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+BdsMemoryTest (\r
+ EXTENDMEM_COVERAGE_LEVEL Level\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+PlatformBdsShowProgress (\r
+ EFI_UGA_PIXEL TitleForeground,\r
+ EFI_UGA_PIXEL TitleBackground,\r
+ CHAR16 *Title,\r
+ EFI_UGA_PIXEL ProgressColor,\r
+ UINTN Progress,\r
+ UINTN PreviousValue\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsConnectSequence (\r
+ VOID\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsBootFail (\r
+ IN BDS_COMMON_OPTION *Option,\r
+ IN EFI_STATUS Status,\r
+ IN CHAR16 *ExitData,\r
+ IN UINTN ExitDataSize\r
+ )\r
+;\r
+\r
+VOID\r
+PlatformBdsBootSuccess (\r
+ IN BDS_COMMON_OPTION *Option\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+ProcessCapsules (\r
+ EFI_BOOT_MODE BootMode\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+PlatformBdsConnectConsole (\r
+ IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole\r
+ )\r
+;\r
+\r
+EFI_STATUS\r
+PlatformBdsNoConsoleAction (\r
+ VOID\r
+ )\r
+;\r
+\r
+#endif // _BDS_PLATFORM_H\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ Bds.dxs\r
+\r
+Abstract:\r
+\r
+ Dependency expression source file. This driver produces an arch protocol, so\r
+ must dipatch early.\r
+ \r
+--*/\r
+#include <AutoGen.h>\r
+#include <DxeDepex.h>\r
+\r
+DEPENDENCY_START\r
+ EFI_HII_PROTOCOL_GUID\r
+DEPENDENCY_END
\ No newline at end of file
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ Bds.h\r
+\r
+Abstract:\r
+\r
+ Head file for BDS Architectural Protocol implementation\r
+\r
+Revision History\r
+\r
+--*/\r
+\r
+#ifndef _BDS_H\r
+#define _BDS_H\r
+\r
+//\r
+// Bds AP Context data\r
+//\r
+#define EFI_BDS_ARCH_PROTOCOL_INSTANCE_SIGNATURE EFI_SIGNATURE_32 ('B', 'd', 's', 'A')\r
+typedef struct {\r
+ UINTN Signature;\r
+\r
+ EFI_HANDLE Handle;\r
+\r
+ EFI_BDS_ARCH_PROTOCOL Bds;\r
+\r
+ //\r
+ // Save the current boot mode\r
+ //\r
+ EFI_BOOT_MODE BootMode;\r
+\r
+ //\r
+ // Set true if boot with default settings\r
+ //\r
+ BOOLEAN DefaultBoot;\r
+\r
+ //\r
+ // The system default timeout for choose the boot option\r
+ //\r
+ UINT16 TimeoutDefault;\r
+\r
+ //\r
+ // Memory Test Level\r
+ //\r
+ EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel;\r
+\r
+} EFI_BDS_ARCH_PROTOCOL_INSTANCE;\r
+\r
+#define EFI_BDS_ARCH_PROTOCOL_INSTANCE_FROM_THIS(_this) \\r
+ CR (_this, \\r
+ EFI_BDS_ARCH_PROTOCOL_INSTANCE, \\r
+ Bds, \\r
+ EFI_BDS_ARCH_PROTOCOL_INSTANCE_SIGNATURE \\r
+ )\r
+\r
+//\r
+// Prototypes\r
+//\r
+EFI_STATUS\r
+EFIAPI\r
+BdsInitialize (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+BdsEntry (\r
+ IN EFI_BDS_ARCH_PROTOCOL *This\r
+ );\r
+\r
+#endif\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BdsEntry.c\r
+\r
+Abstract:\r
+\r
+ The entry of the bds\r
+\r
+--*/\r
+\r
+#include "Bds.h"\r
+#include "BdsPlatform.h"\r
+#include "FrontPage.h"\r
+\r
+EFI_BDS_ARCH_PROTOCOL_INSTANCE gBdsInstanceTemplate = {\r
+ EFI_BDS_ARCH_PROTOCOL_INSTANCE_SIGNATURE,\r
+ NULL,\r
+ BdsEntry,\r
+ 0xFFFF,\r
+ TRUE,\r
+ EXTENSIVE\r
+};\r
+\r
+UINT16 *mBootNext = NULL;\r
+\r
+EFI_HANDLE mBdsImageHandle;\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+BdsInitialize (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Install Boot Device Selection Protocol\r
+\r
+Arguments:\r
+ \r
+ (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)\r
+\r
+Returns:\r
+\r
+ EFI_SUCEESS - BDS has finished initializing.\r
+ Rerun the \r
+ dispatcher and recall BDS.Entry\r
+\r
+ Other - Return value from EfiLibAllocatePool()\r
+ or gBS->InstallProtocolInterface\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ mBdsImageHandle = ImageHandle;\r
+\r
+ //\r
+ // Install protocol interface\r
+ //\r
+ Status = gBS->InstallProtocolInterface (\r
+ &gBdsInstanceTemplate.Handle,\r
+ &gEfiBdsArchProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &gBdsInstanceTemplate.Bds\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ return Status;\r
+}\r
+\r
+VOID\r
+BdsBootDeviceSelect (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ In the loop of attempt to boot for the boot order\r
+\r
+Arguments:\r
+ \r
+ None.\r
+\r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ BDS_COMMON_OPTION *BootOption;\r
+ UINTN ExitDataSize;\r
+ CHAR16 *ExitData;\r
+ UINT16 Timeout;\r
+ LIST_ENTRY BootLists;\r
+ CHAR16 Buffer[20];\r
+ BOOLEAN BootNextExist;\r
+ LIST_ENTRY *LinkBootNext;\r
+\r
+ //\r
+ // Got the latest boot option\r
+ //\r
+ BootNextExist = FALSE;\r
+ LinkBootNext = NULL;\r
+ InitializeListHead (&BootLists);\r
+\r
+ //\r
+ // First check the boot next option\r
+ //\r
+ ZeroMem (Buffer, sizeof (Buffer));\r
+\r
+ if (mBootNext != NULL) {\r
+ //\r
+ // Indicate we have the boot next variable, so this time\r
+ // boot will always have this boot option\r
+ //\r
+ BootNextExist = TRUE;\r
+\r
+ //\r
+ // Clear the this variable so it's only exist in this time boot\r
+ //\r
+ gRT->SetVariable (\r
+ L"BootNext",\r
+ &gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r
+ 0,\r
+ mBootNext\r
+ );\r
+\r
+ //\r
+ // Add the boot next boot option\r
+ //\r
+ UnicodeSPrint (Buffer, sizeof (Buffer), L"Boot%04x", *mBootNext);\r
+ BootOption = BdsLibVariableToOption (&BootLists, Buffer);\r
+ }\r
+ //\r
+ // Parse the boot order to get boot option\r
+ //\r
+ BdsLibBuildOptionFromVar (&BootLists, L"BootOrder");\r
+ Link = BootLists.ForwardLink;\r
+\r
+ //\r
+ // Parameter check, make sure the loop will be valid\r
+ //\r
+ if (Link == NULL) {\r
+ return ;\r
+ }\r
+ //\r
+ // Here we make the boot in a loop, every boot success will\r
+ // return to the front page\r
+ //\r
+ for (;;) {\r
+ //\r
+ // Check the boot option list first\r
+ //\r
+ if (Link == &BootLists) {\r
+ //\r
+ // There are two ways to enter here:\r
+ // 1. There is no active boot option, give user chance to\r
+ // add new boot option\r
+ // 2. All the active boot option processed, and there is no\r
+ // one is success to boot, then we back here to allow user\r
+ // add new active boot option\r
+ //\r
+ Timeout = 0xffff;\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+ InitializeListHead (&BootLists);\r
+ BdsLibBuildOptionFromVar (&BootLists, L"BootOrder");\r
+ Link = BootLists.ForwardLink;\r
+ continue;\r
+ }\r
+ //\r
+ // Get the boot option from the link list\r
+ //\r
+ BootOption = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
+\r
+ //\r
+ // According to EFI Specification, if a load option is not marked\r
+ // as LOAD_OPTION_ACTIVE, the boot manager will not automatically\r
+ // load the option.\r
+ //\r
+ if (!IS_LOAD_OPTION_TYPE (BootOption->Attribute, LOAD_OPTION_ACTIVE)) {\r
+ //\r
+ // skip the header of the link list, becuase it has no boot option\r
+ //\r
+ Link = Link->ForwardLink;\r
+ continue;\r
+ }\r
+ //\r
+ // Make sure the boot option device path connected,\r
+ // but ignore the BBS device path\r
+ //\r
+ if (DevicePathType (BootOption->DevicePath) != BBS_DEVICE_PATH) {\r
+ //\r
+ // Notes: the internal shell can not been connected with device path\r
+ // so we do not check the status here\r
+ //\r
+ BdsLibConnectDevicePath (BootOption->DevicePath);\r
+ }\r
+ //\r
+ // All the driver options should have been processed since\r
+ // now boot will be performed.\r
+ //\r
+ PERF_END (0, BDS_TOK, NULL, 0);\r
+ Status = BdsLibBootViaBootOption (BootOption, BootOption->DevicePath, &ExitDataSize, &ExitData);\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Call platform action to indicate the boot fail\r
+ //\r
+ PlatformBdsBootFail (BootOption, Status, ExitData, ExitDataSize);\r
+\r
+ //\r
+ // Check the next boot option\r
+ //\r
+ Link = Link->ForwardLink;\r
+\r
+ } else {\r
+ //\r
+ // Call platform action to indicate the boot success\r
+ //\r
+ PlatformBdsBootSuccess (BootOption);\r
+\r
+ //\r
+ // Boot success, then stop process the boot order, and\r
+ // present the boot manager menu, front page\r
+ //\r
+ Timeout = 0xffff;\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+\r
+ //\r
+ // Rescan the boot option list, avoid pertential risk of the boot\r
+ // option change in front page\r
+ //\r
+ if (BootNextExist) {\r
+ LinkBootNext = BootLists.ForwardLink;\r
+ }\r
+\r
+ InitializeListHead (&BootLists);\r
+ if (LinkBootNext != NULL) {\r
+ //\r
+ // Reserve the boot next option\r
+ //\r
+ InsertTailList (&BootLists, LinkBootNext);\r
+ }\r
+\r
+ BdsLibBuildOptionFromVar (&BootLists, L"BootOrder");\r
+ Link = BootLists.ForwardLink;\r
+ }\r
+ }\r
+\r
+ return ;\r
+\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+BdsEntry (\r
+ IN EFI_BDS_ARCH_PROTOCOL *This\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Service routine for BdsInstance->Entry(). Devices are connected, the \r
+ consoles are initialized, and the boot options are tried. \r
+\r
+Arguments:\r
+\r
+ This - Protocol Instance structure.\r
+\r
+Returns:\r
+\r
+ EFI_SUCEESS - BDS->Entry has finished executing. \r
+ \r
+--*/\r
+{\r
+ EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData;\r
+ LIST_ENTRY DriverOptionList;\r
+ LIST_ENTRY BootOptionList;\r
+ UINTN BootNextSize;\r
+\r
+ //\r
+ // Insert the performance probe\r
+ //\r
+ PERF_END (0, DXE_TOK, NULL, 0);\r
+ PERF_START (0, BDS_TOK, NULL, 0);\r
+\r
+ //\r
+ // Initialize the global system boot option and driver option\r
+ //\r
+ InitializeListHead (&DriverOptionList);\r
+ InitializeListHead (&BootOptionList);\r
+\r
+ //\r
+ // Get the BDS private data\r
+ //\r
+ PrivateData = EFI_BDS_ARCH_PROTOCOL_INSTANCE_FROM_THIS (This);\r
+\r
+ //\r
+ // Do the platform init, can be customized by OEM/IBV\r
+ //\r
+ PERF_START (0, "PlatformBds", "BDS", 0);\r
+ PlatformBdsInit (PrivateData);\r
+\r
+ //\r
+ // Set up the device list based on EFI 1.1 variables\r
+ // process Driver#### and Load the driver's in the\r
+ // driver option list\r
+ //\r
+ BdsLibBuildOptionFromVar (&DriverOptionList, L"DriverOrder");\r
+ if (!IsListEmpty (&DriverOptionList)) {\r
+ BdsLibLoadDrivers (&DriverOptionList);\r
+ }\r
+ //\r
+ // Check if we have the boot next option\r
+ //\r
+ mBootNext = BdsLibGetVariableAndSize (\r
+ L"BootNext",\r
+ &gEfiGlobalVariableGuid,\r
+ &BootNextSize\r
+ );\r
+\r
+ //\r
+ // Setup some platform policy here\r
+ //\r
+ PlatformBdsPolicyBehavior (PrivateData, &DriverOptionList, &BootOptionList);\r
+ PERF_END (0, L"PlatformBds", L"BDS", 0);\r
+\r
+ //\r
+ // BDS select the boot device to load OS\r
+ //\r
+ BdsBootDeviceSelect ();\r
+\r
+ //\r
+ // Only assert here since this is the right behavior, we should never\r
+ // return back to DxeCore.\r
+ //\r
+ ASSERT (FALSE);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BBSsupport.c\r
+\r
+Abstract:\r
+\r
+ This function deal with the legacy boot option, it create, delete\r
+ and manage the legacy boot option, all legacy boot option is getting from\r
+ the legacy BBS table.\r
+\r
+--*/\r
+\r
+#include "BBSsupport.h"\r
+\r
+EFI_DEVICE_PATH_PROTOCOL EndDevicePath[] = {\r
+ END_DEVICE_PATH_TYPE,\r
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
+ END_DEVICE_PATH_LENGTH,\r
+ 0\r
+};\r
+\r
+VOID\r
+AsciiToUnicodeSize (\r
+ IN UINT8 *a,\r
+ IN UINTN Size,\r
+ OUT UINT16 *u\r
+ )\r
+/*++\r
+\r
+ Routine Description:\r
+\r
+ Translate the first n characters of an Ascii string to\r
+ Unicode characters. The count n is indicated by parameter\r
+ Size. If Size is greater than the length of string, then\r
+ the entire string is translated.\r
+\r
+ Arguments:\r
+\r
+ a - Pointer to input Ascii string.\r
+ Size - The number of characters to translate.\r
+ u - Pointer to output Unicode string buffer.\r
+\r
+ Returns:\r
+\r
+ None\r
+\r
+--*/\r
+{\r
+ UINTN i;\r
+\r
+ i = 0;\r
+ while (a[i] != 0) {\r
+ u[i] = (CHAR16) a[i];\r
+ if (i == Size) {\r
+ break;\r
+ }\r
+\r
+ i++;\r
+ }\r
+ u[i] = 0;\r
+}\r
+\r
+VOID\r
+BdsBuildLegacyDevNameString (\r
+ IN BBS_TABLE *CurBBSEntry,\r
+ IN UINTN Index,\r
+ IN UINTN BufSize,\r
+ OUT CHAR16 *BootString\r
+ )\r
+{\r
+ CHAR16 *Fmt;\r
+ CHAR16 *Type;\r
+ UINT8 *StringDesc;\r
+ CHAR16 temp[80];\r
+\r
+ switch (Index) {\r
+ //\r
+ // Primary Master\r
+ //\r
+ case 1:\r
+ Fmt = L"Primary Master %s";\r
+ break;\r
+\r
+ //\r
+ // Primary Slave\r
+ //\r
+ case 2:\r
+ Fmt = L"Primary Slave %s";\r
+ break;\r
+\r
+ //\r
+ // Secondary Master\r
+ //\r
+ case 3:\r
+ Fmt = L"Secondary Master %s";\r
+ break;\r
+\r
+ //\r
+ // Secondary Slave\r
+ //\r
+ case 4:\r
+ Fmt = L"Secondary Slave %s";\r
+ break;\r
+\r
+ default:\r
+ Fmt = L"%s";\r
+ break;\r
+ }\r
+\r
+ switch (CurBBSEntry->DeviceType) {\r
+ case BBS_FLOPPY:\r
+ Type = L"Floppy";\r
+ break;\r
+\r
+ case BBS_HARDDISK:\r
+ Type = L"Harddisk";\r
+ break;\r
+\r
+ case BBS_CDROM:\r
+ Type = L"CDROM";\r
+ break;\r
+\r
+ case BBS_PCMCIA:\r
+ Type = L"PCMCIAe";\r
+ break;\r
+\r
+ case BBS_USB:\r
+ Type = L"USB";\r
+ break;\r
+\r
+ case BBS_EMBED_NETWORK:\r
+ Type = L"Network";\r
+ break;\r
+\r
+ case BBS_BEV_DEVICE:\r
+ Type = L"BEVe";\r
+ break;\r
+\r
+ case BBS_UNKNOWN:\r
+ default:\r
+ Type = L"Unknown";\r
+ break;\r
+ }\r
+ //\r
+ // If current BBS entry has its description then use it.\r
+ //\r
+ StringDesc = (UINT8 *) (UINTN) ((CurBBSEntry->DescStringSegment << 4) + CurBBSEntry->DescStringOffset);\r
+ if (NULL != StringDesc) {\r
+ //\r
+ // Only get fisrt 32 characters, this is suggested by BBS spec\r
+ //\r
+ AsciiToUnicodeSize (StringDesc, 32, temp);\r
+ Fmt = L"%s";\r
+ Type = temp;\r
+ }\r
+\r
+ UnicodeSPrint (BootString, BufSize, Fmt, Type);\r
+}\r
+\r
+EFI_STATUS\r
+BdsCreateLegacyBootOption (\r
+ IN BBS_TABLE *CurrentBbsEntry,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *CurrentBbsDevPath,\r
+ IN UINTN Index,\r
+ IN OUT UINT16 **BootOrderList,\r
+ IN OUT UINTN *BootOrderListSize\r
+ )\r
+/*++\r
+\r
+ Routine Description:\r
+\r
+ Create a legacy boot option for the specified entry of\r
+ BBS table, save it as variable, and append it to the boot\r
+ order list.\r
+\r
+ Arguments:\r
+\r
+ CurrentBbsEntry - Pointer to current BBS table.\r
+ CurrentBbsDevPath - Pointer to the Device Path Protocol instance of BBS\r
+ Index - Index of the specified entry in BBS table.\r
+ BootOrderList - On input, the original boot order list.\r
+ On output, the new boot order list attached with the\r
+ created node.\r
+ BootOrderListSize - On input, the original size of boot order list.\r
+ - On output, the size of new boot order list.\r
+\r
+ Returns:\r
+\r
+ EFI_SUCCESS - Boot Option successfully created.\r
+ EFI_OUT_OF_RESOURCES - Fail to allocate necessary memory.\r
+ Other - Error occurs while setting variable.\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 CurrentBootOptionNo;\r
+ UINT16 BootString[10];\r
+ UINT16 BootDesc[100];\r
+ UINT16 *NewBootOrderList;\r
+ UINTN BufferSize;\r
+ VOID *Buffer;\r
+ UINT8 *Ptr;\r
+ UINT16 CurrentBbsDevPathSize;\r
+ UINTN BootOrderIndex;\r
+ UINTN BootOrderLastIndex;\r
+ UINTN ArrayIndex;\r
+ BOOLEAN IndexNotFound;\r
+\r
+ if (NULL == (*BootOrderList)) {\r
+ CurrentBootOptionNo = 0;\r
+ } else {\r
+ for (ArrayIndex = 0; ArrayIndex < (UINTN) (*BootOrderListSize / sizeof (UINT16)); ArrayIndex++) {\r
+ IndexNotFound = TRUE;\r
+ for (BootOrderIndex = 0; BootOrderIndex < (UINTN) (*BootOrderListSize / sizeof (UINT16)); BootOrderIndex++) {\r
+ if ((*BootOrderList)[BootOrderIndex] == ArrayIndex) {\r
+ IndexNotFound = FALSE;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (!IndexNotFound) {\r
+ continue;\r
+ } else {\r
+ break;\r
+ }\r
+ }\r
+\r
+ CurrentBootOptionNo = (UINT16) ArrayIndex;\r
+ }\r
+\r
+ UnicodeSPrint (\r
+ BootString,\r
+ sizeof (BootString),\r
+ L"Boot%04x",\r
+ CurrentBootOptionNo\r
+ );\r
+\r
+ BdsBuildLegacyDevNameString (CurrentBbsEntry, Index, sizeof (BootDesc), BootDesc);\r
+\r
+ CurrentBbsDevPathSize = (UINT16) (GetDevicePathSize (CurrentBbsDevPath));\r
+\r
+ BufferSize = sizeof (UINT32) +\r
+ sizeof (UINT16) +\r
+ StrSize (BootDesc) +\r
+ CurrentBbsDevPathSize +\r
+ sizeof (BBS_TABLE) +\r
+ sizeof (UINT16);\r
+\r
+ Buffer = AllocateZeroPool (BufferSize);\r
+ if (Buffer == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ Ptr = (UINT8 *) Buffer;\r
+\r
+ *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r
+ Ptr += sizeof (UINT32);\r
+\r
+ *((UINT16 *) Ptr) = CurrentBbsDevPathSize;\r
+ Ptr += sizeof (UINT16);\r
+\r
+ CopyMem (\r
+ Ptr,\r
+ BootDesc,\r
+ StrSize (BootDesc)\r
+ );\r
+ Ptr += StrSize (BootDesc);\r
+\r
+ CopyMem (\r
+ Ptr,\r
+ CurrentBbsDevPath,\r
+ CurrentBbsDevPathSize\r
+ );\r
+ Ptr += CurrentBbsDevPathSize;\r
+\r
+ CopyMem (\r
+ Ptr,\r
+ CurrentBbsEntry,\r
+ sizeof (BBS_TABLE)\r
+ );\r
+\r
+ Ptr += sizeof (BBS_TABLE);\r
+ *((UINT16 *) Ptr) = (UINT16) Index;\r
+\r
+ Status = gRT->SetVariable (\r
+ BootString,\r
+ &gEfiGlobalVariableGuid,\r
+ VAR_FLAG,\r
+ BufferSize,\r
+ Buffer\r
+ );\r
+\r
+ SafeFreePool (Buffer);\r
+ Buffer = NULL;\r
+\r
+ NewBootOrderList = AllocateZeroPool (*BootOrderListSize + sizeof (UINT16));\r
+ if (NULL == NewBootOrderList) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ if (NULL != *BootOrderList) {\r
+ CopyMem (NewBootOrderList, *BootOrderList, *BootOrderListSize);\r
+ }\r
+\r
+ SafeFreePool (*BootOrderList);\r
+\r
+ BootOrderLastIndex = (UINTN) (*BootOrderListSize / sizeof (UINT16));\r
+ NewBootOrderList[BootOrderLastIndex] = CurrentBootOptionNo;\r
+ *BootOrderListSize += sizeof (UINT16);\r
+ *BootOrderList = NewBootOrderList;\r
+\r
+ return Status;\r
+}\r
+\r
+BOOLEAN\r
+BdsIsLegacyBootOption (\r
+ IN UINT8 *BootOptionVar,\r
+ OUT BBS_TABLE **BbsEntry,\r
+ OUT UINT16 *BbsIndex\r
+ )\r
+{\r
+ UINT8 *Ptr;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ BOOLEAN Ret;\r
+ UINT16 DevPathLen;\r
+\r
+ Ptr = BootOptionVar;\r
+ Ptr += sizeof (UINT32);\r
+ DevPathLen = *(UINT16 *) Ptr;\r
+ Ptr += sizeof (UINT16);\r
+ Ptr += StrSize ((UINT16 *) Ptr);\r
+ DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr;\r
+ if ((BBS_DEVICE_PATH == DevicePath->Type) && (BBS_BBS_DP == DevicePath->SubType)) {\r
+ Ptr += DevPathLen;\r
+ *BbsEntry = (BBS_TABLE *) Ptr;\r
+ Ptr += sizeof (BBS_TABLE);\r
+ *BbsIndex = *(UINT16 *) Ptr;\r
+ Ret = TRUE;\r
+ } else {\r
+ *BbsEntry = NULL;\r
+ Ret = FALSE;\r
+ }\r
+\r
+ return Ret;\r
+}\r
+\r
+EFI_STATUS\r
+BdsDeleteBootOption (\r
+ IN UINTN OptionNumber,\r
+ IN OUT UINT16 *BootOrder,\r
+ IN OUT UINTN *BootOrderSize\r
+ )\r
+{\r
+ UINT16 BootOption[100];\r
+ UINTN Index;\r
+ EFI_STATUS Status;\r
+ UINTN Index2Del;\r
+\r
+ Status = EFI_SUCCESS;\r
+ Index2Del = 0;\r
+\r
+ UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", OptionNumber);\r
+ Status = EfiLibDeleteVariable (BootOption, &gEfiGlobalVariableGuid);\r
+ //\r
+ // adjust boot order array\r
+ //\r
+ for (Index = 0; Index < *BootOrderSize / sizeof (UINT16); Index++) {\r
+ if (BootOrder[Index] == OptionNumber) {\r
+ Index2Del = Index;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Index != *BootOrderSize / sizeof (UINT16)) {\r
+ for (Index = 0; Index < *BootOrderSize / sizeof (UINT16) - 1; Index++) {\r
+ if (Index >= Index2Del) {\r
+ BootOrder[Index] = BootOrder[Index + 1];\r
+ }\r
+ }\r
+\r
+ *BootOrderSize -= sizeof (UINT16);\r
+ }\r
+\r
+ return Status;\r
+\r
+}\r
+\r
+EFI_STATUS\r
+BdsDeleteAllInvalidLegacyBootOptions (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+ Routine Description:\r
+\r
+ Delete all the invalid legacy boot options.\r
+\r
+ Arguments:\r
+\r
+ None.\r
+\r
+ Returns:\r
+\r
+ EFI_SUCCESS - All invalide legacy boot options are deleted.\r
+ EFI_OUT_OF_RESOURCES - Fail to allocate necessary memory.\r
+ EFI_NOT_FOUND - Fail to retrive variable of boot order.\r
+ Other - Error occurs while setting variable or locating\r
+ protocol.\r
+\r
+--*/\r
+{\r
+ UINT16 *BootOrder;\r
+ UINT8 *BootOptionVar;\r
+ UINTN BootOrderSize;\r
+ UINTN BootOptionSize;\r
+ EFI_STATUS Status;\r
+ UINT16 HddCount;\r
+ UINT16 BbsCount;\r
+ HDD_INFO *LocalHddInfo;\r
+ BBS_TABLE *LocalBbsTable;\r
+ BBS_TABLE *BbsEntry;\r
+ UINT16 BbsIndex;\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ UINTN Index;\r
+ UINT16 BootOption[10];\r
+ UINT16 BootDesc[100];\r
+ BOOLEAN DescStringMatch;\r
+\r
+ Status = EFI_SUCCESS;\r
+ BootOrder = NULL;\r
+ BootOrderSize = 0;\r
+ HddCount = 0;\r
+ BbsCount = 0;\r
+ LocalHddInfo = NULL;\r
+ LocalBbsTable = NULL;\r
+ BbsEntry = NULL;\r
+\r
+ Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, &LegacyBios);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ LegacyBios->GetBbsInfo (\r
+ LegacyBios,\r
+ &HddCount,\r
+ &LocalHddInfo,\r
+ &BbsCount,\r
+ &LocalBbsTable\r
+ );\r
+\r
+ BootOrder = BdsLibGetVariableAndSize (\r
+ L"BootOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOrderSize\r
+ );\r
+ if (NULL == BootOrder) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ Index = 0;\r
+ while (Index < BootOrderSize / sizeof (UINT16)) {\r
+ UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", BootOrder[Index]);\r
+ BootOptionVar = BdsLibGetVariableAndSize (\r
+ BootOption,\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOptionSize\r
+ );\r
+ if (NULL == BootOptionVar) {\r
+ SafeFreePool (BootOrder);\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ if (!BdsIsLegacyBootOption (BootOptionVar, &BbsEntry, &BbsIndex)) {\r
+ SafeFreePool (BootOptionVar);\r
+ Index++;\r
+ continue;\r
+ }\r
+ \r
+ //\r
+ // Check if BBS Description String is changed\r
+ //\r
+ DescStringMatch = FALSE;\r
+ \r
+ BdsBuildLegacyDevNameString (\r
+ &LocalBbsTable[BbsIndex], \r
+ BbsIndex, \r
+ sizeof(BootDesc), \r
+ BootDesc\r
+ );\r
+ \r
+ if (StrCmp (BootDesc, (UINT16*)(BootOptionVar + sizeof (UINT32) + sizeof (UINT16))) == 0) {\r
+ DescStringMatch = TRUE;\r
+ }\r
+\r
+ if (!((LocalBbsTable[BbsIndex].BootPriority == BBS_IGNORE_ENTRY) ||\r
+ (LocalBbsTable[BbsIndex].BootPriority == BBS_DO_NOT_BOOT_FROM) ||\r
+ (LocalBbsTable[BbsIndex].BootPriority == BBS_LOWEST_PRIORITY)) &&\r
+ (LocalBbsTable[BbsIndex].DeviceType == BbsEntry->DeviceType) &&\r
+ DescStringMatch) {\r
+ Index++;\r
+ continue;\r
+ }\r
+\r
+ SafeFreePool (BootOptionVar);\r
+ //\r
+ // should delete\r
+ //\r
+ BdsDeleteBootOption (\r
+ BootOrder[Index],\r
+ BootOrder,\r
+ &BootOrderSize\r
+ );\r
+ }\r
+\r
+ if (BootOrderSize) {\r
+ Status = gRT->SetVariable (\r
+ L"BootOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ VAR_FLAG,\r
+ BootOrderSize,\r
+ BootOrder\r
+ );\r
+ } else {\r
+ EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r
+ }\r
+\r
+ SafeFreePool (BootOrder);\r
+\r
+ return Status;\r
+}\r
+\r
+BOOLEAN\r
+BdsFindLegacyBootOptionByDevType (\r
+ IN UINT16 *BootOrder,\r
+ IN UINTN BootOptionNum,\r
+ IN UINT16 DevType,\r
+ OUT UINT32 *Attribute,\r
+ OUT UINT16 *BbsIndex,\r
+ OUT UINTN *OptionNumber\r
+ )\r
+{\r
+ UINTN Index;\r
+ UINTN BootOrderIndex;\r
+ UINT16 BootOption[100];\r
+ UINTN BootOptionSize;\r
+ UINT8 *BootOptionVar;\r
+ BBS_TABLE *BbsEntry;\r
+ BOOLEAN Found;\r
+\r
+ BbsEntry = NULL;\r
+ Found = FALSE;\r
+\r
+ if (NULL == BootOrder) {\r
+ return Found;\r
+ }\r
+\r
+ for (BootOrderIndex = 0; BootOrderIndex < BootOptionNum; BootOrderIndex++) {\r
+ Index = (UINTN) BootOrder[BootOrderIndex];\r
+ UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", Index);\r
+ BootOptionVar = BdsLibGetVariableAndSize (\r
+ BootOption,\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOptionSize\r
+ );\r
+ if (NULL == BootOptionVar) {\r
+ continue;\r
+ }\r
+\r
+ if (!BdsIsLegacyBootOption (BootOptionVar, &BbsEntry, BbsIndex)) {\r
+ SafeFreePool (BootOptionVar);\r
+ continue;\r
+ }\r
+\r
+ if (BbsEntry->DeviceType != DevType) {\r
+ SafeFreePool (BootOptionVar);\r
+ continue;\r
+ }\r
+\r
+ *Attribute = *(UINT32 *) BootOptionVar;\r
+ *OptionNumber = Index;\r
+ Found = TRUE;\r
+ SafeFreePool (BootOptionVar);\r
+ break;\r
+ }\r
+\r
+ return Found;\r
+}\r
+\r
+EFI_STATUS\r
+BdsCreateOneLegacyBootOption (\r
+ IN BBS_TABLE *BbsItem,\r
+ IN UINTN Index,\r
+ IN OUT UINT16 **BootOrderList,\r
+ IN OUT UINTN *BootOrderListSize\r
+ )\r
+{\r
+ BBS_BBS_DEVICE_PATH BbsDevPathNode;\r
+ EFI_STATUS Status;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevPath;\r
+\r
+ DevPath = NULL;\r
+\r
+ BbsDevPathNode.Header.Type = BBS_DEVICE_PATH;\r
+ BbsDevPathNode.Header.SubType = BBS_BBS_DP;\r
+ SetDevicePathNodeLength (&BbsDevPathNode.Header, sizeof (BBS_BBS_DEVICE_PATH));\r
+ BbsDevPathNode.DeviceType = BbsItem->DeviceType;\r
+ CopyMem (&BbsDevPathNode.StatusFlag, &BbsItem->StatusFlags, sizeof (UINT16));\r
+\r
+ DevPath = AppendDevicePathNode (\r
+ EndDevicePath,\r
+ (EFI_DEVICE_PATH_PROTOCOL *) &BbsDevPathNode\r
+ );\r
+ if (NULL == DevPath) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ Status = BdsCreateLegacyBootOption (\r
+ BbsItem,\r
+ DevPath,\r
+ Index,\r
+ BootOrderList,\r
+ BootOrderListSize\r
+ );\r
+ BbsItem->BootPriority = 0x00;\r
+\r
+ gBS->FreePool (DevPath);\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_STATUS\r
+BdsAddNonExistingLegacyBootOptions (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Add the legacy boot options from BBS table if they do not exist.\r
+\r
+Arguments:\r
+\r
+ None.\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - The boot options are added successfully or they are already in boot options.\r
+ others - An error occurred when creating legacy boot options.\r
+\r
+--*/\r
+{\r
+ UINT16 *BootOrder;\r
+ UINTN BootOrderSize;\r
+ EFI_STATUS Status;\r
+ UINT16 HddCount;\r
+ UINT16 BbsCount;\r
+ HDD_INFO *LocalHddInfo;\r
+ BBS_TABLE *LocalBbsTable;\r
+ UINT16 BbsIndex;\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ UINTN Index;\r
+ UINT32 Attribute;\r
+ UINTN OptionNumber;\r
+ BOOLEAN Ret;\r
+\r
+ BootOrder = NULL;\r
+ HddCount = 0;\r
+ BbsCount = 0;\r
+ LocalHddInfo = NULL;\r
+ LocalBbsTable = NULL;\r
+\r
+ Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, &LegacyBios);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ LegacyBios->GetBbsInfo (\r
+ LegacyBios,\r
+ &HddCount,\r
+ &LocalHddInfo,\r
+ &BbsCount,\r
+ &LocalBbsTable\r
+ );\r
+\r
+ BootOrder = BdsLibGetVariableAndSize (\r
+ L"BootOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOrderSize\r
+ );\r
+ if (NULL == BootOrder) {\r
+ BootOrderSize = 0;\r
+ }\r
+\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if ((LocalBbsTable[Index].BootPriority == BBS_IGNORE_ENTRY) ||\r
+ (LocalBbsTable[Index].BootPriority == BBS_DO_NOT_BOOT_FROM)\r
+ ) {\r
+ continue;\r
+ }\r
+\r
+ Ret = BdsFindLegacyBootOptionByDevType (\r
+ BootOrder,\r
+ BootOrderSize / sizeof (UINT16),\r
+ LocalBbsTable[Index].DeviceType,\r
+ &Attribute,\r
+ &BbsIndex,\r
+ &OptionNumber\r
+ );\r
+ if (Ret && (Attribute & LOAD_OPTION_ACTIVE) != 0) {\r
+ continue;\r
+ }\r
+\r
+ if (Ret) {\r
+ if (Index != BbsIndex) {\r
+ BdsDeleteBootOption (\r
+ OptionNumber,\r
+ BootOrder,\r
+ &BootOrderSize\r
+ );\r
+ } else {\r
+ continue;\r
+ }\r
+ }\r
+ //\r
+ // Not found such type of legacy device in boot options or we found but it's disabled\r
+ // so we have to create one and put it to the tail of boot order list\r
+ //\r
+ Status = BdsCreateOneLegacyBootOption (\r
+ &LocalBbsTable[Index],\r
+ Index,\r
+ &BootOrder,\r
+ &BootOrderSize\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (BootOrderSize > 0) {\r
+ Status = gRT->SetVariable (\r
+ L"BootOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ VAR_FLAG,\r
+ BootOrderSize,\r
+ BootOrder\r
+ );\r
+ } else {\r
+ EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r
+ }\r
+\r
+ if (BootOrder != NULL) {\r
+ SafeFreePool (BootOrder);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+UINT16 *\r
+BdsFillDevOrderBuf (\r
+ IN BBS_TABLE *BbsTable,\r
+ IN BBS_TYPE BbsType,\r
+ IN UINTN BbsCount,\r
+ IN UINT16 *Buf\r
+ )\r
+{\r
+ UINTN Index;\r
+\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if (BbsTable[Index].BootPriority == BBS_IGNORE_ENTRY) {\r
+ continue;\r
+ }\r
+\r
+ if (BbsTable[Index].DeviceType != BbsType) {\r
+ continue;\r
+ }\r
+\r
+ *Buf = (UINT16) (Index & 0xFF);\r
+ Buf++;\r
+ }\r
+\r
+ return Buf;\r
+}\r
+\r
+EFI_STATUS\r
+BdsCreateDevOrder (\r
+ IN BBS_TABLE *BbsTable,\r
+ IN UINT16 BbsCount\r
+ )\r
+{\r
+ UINTN Index;\r
+ UINTN FDCount;\r
+ UINTN HDCount;\r
+ UINTN CDCount;\r
+ UINTN NETCount;\r
+ UINTN BEVCount;\r
+ UINTN TotalSize;\r
+ UINTN HeaderSize;\r
+ UINT8 *DevOrder;\r
+ UINT8 *Ptr;\r
+ EFI_STATUS Status;\r
+\r
+ FDCount = 0;\r
+ HDCount = 0;\r
+ CDCount = 0;\r
+ NETCount = 0;\r
+ BEVCount = 0;\r
+ TotalSize = 0;\r
+ HeaderSize = sizeof (BBS_TYPE) + sizeof (UINT16);\r
+ DevOrder = NULL;\r
+ Ptr = NULL;\r
+ Status = EFI_SUCCESS;\r
+\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if (BbsTable[Index].BootPriority == BBS_IGNORE_ENTRY) {\r
+ continue;\r
+ }\r
+\r
+ switch (BbsTable[Index].DeviceType) {\r
+ case BBS_FLOPPY:\r
+ FDCount++;\r
+ break;\r
+\r
+ case BBS_HARDDISK:\r
+ HDCount++;\r
+ break;\r
+\r
+ case BBS_CDROM:\r
+ CDCount++;\r
+ break;\r
+\r
+ case BBS_EMBED_NETWORK:\r
+ NETCount++;\r
+ break;\r
+\r
+ case BBS_BEV_DEVICE:\r
+ BEVCount++;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+\r
+ TotalSize += (HeaderSize + sizeof (UINT16) * FDCount);\r
+ TotalSize += (HeaderSize + sizeof (UINT16) * HDCount);\r
+ TotalSize += (HeaderSize + sizeof (UINT16) * CDCount);\r
+ TotalSize += (HeaderSize + sizeof (UINT16) * NETCount);\r
+ TotalSize += (HeaderSize + sizeof (UINT16) * BEVCount);\r
+\r
+ DevOrder = AllocateZeroPool (TotalSize);\r
+ if (NULL == DevOrder) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ Ptr = DevOrder;\r
+\r
+ *((BBS_TYPE *) Ptr) = BBS_FLOPPY;\r
+ Ptr += sizeof (BBS_TYPE);\r
+ *((UINT16 *) Ptr) = (UINT16) (sizeof (UINT16) + FDCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+ if (FDCount) {\r
+ Ptr = (UINT8 *) BdsFillDevOrderBuf (BbsTable, BBS_FLOPPY, BbsCount, (UINT16 *) Ptr);\r
+ }\r
+\r
+ *((BBS_TYPE *) Ptr) = BBS_HARDDISK;\r
+ Ptr += sizeof (BBS_TYPE);\r
+ *((UINT16 *) Ptr) = (UINT16) (sizeof (UINT16) + HDCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+ if (HDCount) {\r
+ Ptr = (UINT8 *) BdsFillDevOrderBuf (BbsTable, BBS_HARDDISK, BbsCount, (UINT16 *) Ptr);\r
+ }\r
+\r
+ *((BBS_TYPE *) Ptr) = BBS_CDROM;\r
+ Ptr += sizeof (BBS_TYPE);\r
+ *((UINT16 *) Ptr) = (UINT16) (sizeof (UINT16) + CDCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+ if (CDCount) {\r
+ Ptr = (UINT8 *) BdsFillDevOrderBuf (BbsTable, BBS_CDROM, BbsCount, (UINT16 *) Ptr);\r
+ }\r
+\r
+ *((BBS_TYPE *) Ptr) = BBS_EMBED_NETWORK;\r
+ Ptr += sizeof (BBS_TYPE);\r
+ *((UINT16 *) Ptr) = (UINT16) (sizeof (UINT16) + NETCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+ if (NETCount) {\r
+ Ptr = (UINT8 *) BdsFillDevOrderBuf (BbsTable, BBS_EMBED_NETWORK, BbsCount, (UINT16 *) Ptr);\r
+ }\r
+\r
+ *((BBS_TYPE *) Ptr) = BBS_BEV_DEVICE;\r
+ Ptr += sizeof (BBS_TYPE);\r
+ *((UINT16 *) Ptr) = (UINT16) (sizeof (UINT16) + BEVCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+ if (BEVCount) {\r
+ Ptr = (UINT8 *) BdsFillDevOrderBuf (BbsTable, BBS_BEV_DEVICE, BbsCount, (UINT16 *) Ptr);\r
+ }\r
+\r
+ Status = gRT->SetVariable (\r
+ VarLegacyDevOrder,\r
+ &EfiLegacyDevOrderGuid,\r
+ VAR_FLAG,\r
+ TotalSize,\r
+ DevOrder\r
+ );\r
+ SafeFreePool (DevOrder);\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_STATUS\r
+BdsUpdateLegacyDevOrder (\r
+ VOID\r
+ )\r
+/*++\r
+Format of LegacyDevOrder variable:\r
+|-----------------------------------------------------------------------------------------------------------------\r
+| BBS_FLOPPY | Length | Index0 | Index1 | ... | BBS_HARDDISK | Length | Index0 | Index1 | ... | BBS_CDROM | Length | Index0 | ...\r
+|-----------------------------------------------------------------------------------------------------------------\r
+\r
+Length is a 16 bit integer, it indicates how many Indexes follows, including the size of itself.\r
+Index# is a 16 bit integer, the low byte of it stands for the index in BBS table\r
+ the high byte of it only have two value 0 and 0xFF, 0xFF means this device has been\r
+ disabled by user.\r
+--*/\r
+{\r
+ UINT8 *DevOrder;\r
+ UINT8 *NewDevOrder;\r
+ UINTN DevOrderSize;\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ EFI_STATUS Status;\r
+ UINT16 HddCount;\r
+ UINT16 BbsCount;\r
+ HDD_INFO *LocalHddInfo;\r
+ BBS_TABLE *LocalBbsTable;\r
+ UINTN Index;\r
+ UINTN Index2;\r
+ UINTN *Idx;\r
+ UINTN FDCount;\r
+ UINTN HDCount;\r
+ UINTN CDCount;\r
+ UINTN NETCount;\r
+ UINTN BEVCount;\r
+ UINTN TotalSize;\r
+ UINTN HeaderSize;\r
+ UINT8 *Ptr;\r
+ UINT8 *NewPtr;\r
+ UINT16 *NewFDPtr;\r
+ UINT16 *NewHDPtr;\r
+ UINT16 *NewCDPtr;\r
+ UINT16 *NewNETPtr;\r
+ UINT16 *NewBEVPtr;\r
+ UINT16 *NewDevPtr;\r
+ UINT16 Length;\r
+ UINT16 tmp;\r
+ UINTN FDIndex;\r
+ UINTN HDIndex;\r
+ UINTN CDIndex;\r
+ UINTN NETIndex;\r
+ UINTN BEVIndex;\r
+\r
+ LocalHddInfo = NULL;\r
+ LocalBbsTable = NULL;\r
+ Idx = NULL;\r
+ FDCount = 0;\r
+ HDCount = 0;\r
+ CDCount = 0;\r
+ NETCount = 0;\r
+ BEVCount = 0;\r
+ TotalSize = 0;\r
+ HeaderSize = sizeof (BBS_TYPE) + sizeof (UINT16);\r
+ FDIndex = 0;\r
+ HDIndex = 0;\r
+ CDIndex = 0;\r
+ NETIndex = 0;\r
+ BEVIndex = 0;\r
+ NewDevPtr = NULL;\r
+\r
+ Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, &LegacyBios);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ LegacyBios->GetBbsInfo (\r
+ LegacyBios,\r
+ &HddCount,\r
+ &LocalHddInfo,\r
+ &BbsCount,\r
+ &LocalBbsTable\r
+ );\r
+\r
+ DevOrder = (UINT8 *) BdsLibGetVariableAndSize (\r
+ VarLegacyDevOrder,\r
+ &EfiLegacyDevOrderGuid,\r
+ &DevOrderSize\r
+ );\r
+ if (NULL == DevOrder) {\r
+ return BdsCreateDevOrder (LocalBbsTable, BbsCount);\r
+ }\r
+ //\r
+ // First we figure out how many boot devices with same device type respectively\r
+ //\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if ((LocalBbsTable[Index].BootPriority == BBS_IGNORE_ENTRY) ||\r
+ (LocalBbsTable[Index].BootPriority == BBS_DO_NOT_BOOT_FROM) ||\r
+ (LocalBbsTable[Index].BootPriority == BBS_LOWEST_PRIORITY)\r
+ ) {\r
+ continue;\r
+ }\r
+\r
+ switch (LocalBbsTable[Index].DeviceType) {\r
+ case BBS_FLOPPY:\r
+ FDCount++;\r
+ break;\r
+\r
+ case BBS_HARDDISK:\r
+ HDCount++;\r
+ break;\r
+\r
+ case BBS_CDROM:\r
+ CDCount++;\r
+ break;\r
+\r
+ case BBS_EMBED_NETWORK:\r
+ NETCount++;\r
+ break;\r
+\r
+ case BBS_BEV_DEVICE:\r
+ BEVCount++;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+\r
+ TotalSize += (HeaderSize + FDCount * sizeof (UINT16));\r
+ TotalSize += (HeaderSize + HDCount * sizeof (UINT16));\r
+ TotalSize += (HeaderSize + CDCount * sizeof (UINT16));\r
+ TotalSize += (HeaderSize + NETCount * sizeof (UINT16));\r
+ TotalSize += (HeaderSize + BEVCount * sizeof (UINT16));\r
+\r
+ NewDevOrder = AllocateZeroPool (TotalSize);\r
+ if (NULL == NewDevOrder) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ NewFDPtr = (UINT16 *) (NewDevOrder + HeaderSize);\r
+ NewHDPtr = (UINT16 *) ((UINT8 *) NewFDPtr + FDCount * sizeof (UINT16) + HeaderSize);\r
+ NewCDPtr = (UINT16 *) ((UINT8 *) NewHDPtr + HDCount * sizeof (UINT16) + HeaderSize);\r
+ NewNETPtr = (UINT16 *) ((UINT8 *) NewCDPtr + CDCount * sizeof (UINT16) + HeaderSize);\r
+ NewBEVPtr = (UINT16 *) ((UINT8 *) NewNETPtr + NETCount * sizeof (UINT16) + HeaderSize);\r
+\r
+ //\r
+ // copy FD\r
+ //\r
+ Ptr = DevOrder;\r
+ NewPtr = NewDevOrder;\r
+ *((BBS_TYPE *) NewPtr) = *((BBS_TYPE *) Ptr);\r
+ Ptr += sizeof (BBS_TYPE);\r
+ NewPtr += sizeof (BBS_TYPE);\r
+ Length = *((UINT16 *) Ptr);\r
+ *((UINT16 *) NewPtr) = (UINT16) (sizeof (UINT16) + FDCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+\r
+ for (Index = 0; Index < Length / sizeof (UINT16) - 1; Index++) {\r
+ if (LocalBbsTable[*Ptr].BootPriority == BBS_IGNORE_ENTRY ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_DO_NOT_BOOT_FROM ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_LOWEST_PRIORITY ||\r
+ LocalBbsTable[*Ptr].DeviceType != BBS_FLOPPY\r
+ ) {\r
+ Ptr += sizeof (UINT16);\r
+ continue;\r
+ }\r
+\r
+ NewFDPtr[FDIndex] = *(UINT16 *) Ptr;\r
+ FDIndex++;\r
+ Ptr += sizeof (UINT16);\r
+ }\r
+ //\r
+ // copy HD\r
+ //\r
+ NewPtr = (UINT8 *) NewHDPtr - HeaderSize;\r
+ *((BBS_TYPE *) NewPtr) = *((BBS_TYPE *) Ptr);\r
+ Ptr += sizeof (BBS_TYPE);\r
+ NewPtr += sizeof (BBS_TYPE);\r
+ Length = *((UINT16 *) Ptr);\r
+ *((UINT16 *) NewPtr) = (UINT16) (sizeof (UINT16) + HDCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+\r
+ for (Index = 0; Index < Length / sizeof (UINT16) - 1; Index++) {\r
+ if (LocalBbsTable[*Ptr].BootPriority == BBS_IGNORE_ENTRY ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_DO_NOT_BOOT_FROM ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_LOWEST_PRIORITY ||\r
+ LocalBbsTable[*Ptr].DeviceType != BBS_HARDDISK\r
+ ) {\r
+ Ptr += sizeof (UINT16);\r
+ continue;\r
+ }\r
+\r
+ NewHDPtr[HDIndex] = *(UINT16 *) Ptr;\r
+ HDIndex++;\r
+ Ptr += sizeof (UINT16);\r
+ }\r
+ //\r
+ // copy CD\r
+ //\r
+ NewPtr = (UINT8 *) NewCDPtr - HeaderSize;\r
+ *((BBS_TYPE *) NewPtr) = *((BBS_TYPE *) Ptr);\r
+ Ptr += sizeof (BBS_TYPE);\r
+ NewPtr += sizeof (BBS_TYPE);\r
+ Length = *((UINT16 *) Ptr);\r
+ *((UINT16 *) NewPtr) = (UINT16) (sizeof (UINT16) + CDCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+\r
+ for (Index = 0; Index < Length / sizeof (UINT16) - 1; Index++) {\r
+ if (LocalBbsTable[*Ptr].BootPriority == BBS_IGNORE_ENTRY ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_DO_NOT_BOOT_FROM ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_LOWEST_PRIORITY ||\r
+ LocalBbsTable[*Ptr].DeviceType != BBS_CDROM\r
+ ) {\r
+ Ptr += sizeof (UINT16);\r
+ continue;\r
+ }\r
+\r
+ NewCDPtr[CDIndex] = *(UINT16 *) Ptr;\r
+ CDIndex++;\r
+ Ptr += sizeof (UINT16);\r
+ }\r
+ //\r
+ // copy NET\r
+ //\r
+ NewPtr = (UINT8 *) NewNETPtr - HeaderSize;\r
+ *((BBS_TYPE *) NewPtr) = *((BBS_TYPE *) Ptr);\r
+ Ptr += sizeof (BBS_TYPE);\r
+ NewPtr += sizeof (BBS_TYPE);\r
+ Length = *((UINT16 *) Ptr);\r
+ *((UINT16 *) NewPtr) = (UINT16) (sizeof (UINT16) + NETCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+\r
+ for (Index = 0; Index < Length / sizeof (UINT16) - 1; Index++) {\r
+ if (LocalBbsTable[*Ptr].BootPriority == BBS_IGNORE_ENTRY ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_DO_NOT_BOOT_FROM ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_LOWEST_PRIORITY ||\r
+ LocalBbsTable[*Ptr].DeviceType != BBS_EMBED_NETWORK\r
+ ) {\r
+ Ptr += sizeof (UINT16);\r
+ continue;\r
+ }\r
+\r
+ NewNETPtr[NETIndex] = *(UINT16 *) Ptr;\r
+ NETIndex++;\r
+ Ptr += sizeof (UINT16);\r
+ }\r
+ //\r
+ // copy BEV\r
+ //\r
+ NewPtr = (UINT8 *) NewBEVPtr - HeaderSize;\r
+ *((BBS_TYPE *) NewPtr) = *((BBS_TYPE *) Ptr);\r
+ Ptr += sizeof (BBS_TYPE);\r
+ NewPtr += sizeof (BBS_TYPE);\r
+ Length = *((UINT16 *) Ptr);\r
+ *((UINT16 *) NewPtr) = (UINT16) (sizeof (UINT16) + BEVCount * sizeof (UINT16));\r
+ Ptr += sizeof (UINT16);\r
+\r
+ for (Index = 0; Index < Length / sizeof (UINT16) - 1; Index++) {\r
+ if (LocalBbsTable[*Ptr].BootPriority == BBS_IGNORE_ENTRY ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_DO_NOT_BOOT_FROM ||\r
+ LocalBbsTable[*Ptr].BootPriority == BBS_LOWEST_PRIORITY ||\r
+ LocalBbsTable[*Ptr].DeviceType != BBS_BEV_DEVICE\r
+ ) {\r
+ Ptr += sizeof (UINT16);\r
+ continue;\r
+ }\r
+\r
+ NewBEVPtr[BEVIndex] = *(UINT16 *) Ptr;\r
+ BEVIndex++;\r
+ Ptr += sizeof (UINT16);\r
+ }\r
+\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if ((LocalBbsTable[Index].BootPriority == BBS_IGNORE_ENTRY) ||\r
+ (LocalBbsTable[Index].BootPriority == BBS_DO_NOT_BOOT_FROM) ||\r
+ (LocalBbsTable[Index].BootPriority == BBS_LOWEST_PRIORITY)\r
+ ) {\r
+ continue;\r
+ }\r
+\r
+ switch (LocalBbsTable[Index].DeviceType) {\r
+ case BBS_FLOPPY:\r
+ Idx = &FDIndex;\r
+ NewDevPtr = NewFDPtr;\r
+ break;\r
+\r
+ case BBS_HARDDISK:\r
+ Idx = &HDIndex;\r
+ NewDevPtr = NewHDPtr;\r
+ break;\r
+\r
+ case BBS_CDROM:\r
+ Idx = &CDIndex;\r
+ NewDevPtr = NewCDPtr;\r
+ break;\r
+\r
+ case BBS_EMBED_NETWORK:\r
+ Idx = &NETIndex;\r
+ NewDevPtr = NewNETPtr;\r
+ break;\r
+\r
+ case BBS_BEV_DEVICE:\r
+ Idx = &BEVIndex;\r
+ NewDevPtr = NewBEVPtr;\r
+ break;\r
+\r
+ default:\r
+ Idx = NULL;\r
+ break;\r
+ }\r
+ //\r
+ // at this point we have copied those valid indexes to new buffer\r
+ // and we should check if there is any new appeared boot device\r
+ //\r
+ if (Idx) {\r
+ for (Index2 = 0; Index2 < *Idx; Index2++) {\r
+ if ((NewDevPtr[Index2] & 0xFF) == (UINT16) Index) {\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Index2 == *Idx) {\r
+ //\r
+ // Index2 == *Idx means we didn't find Index\r
+ // so Index is a new appeared device's index in BBS table\r
+ // save it.\r
+ //\r
+ NewDevPtr[*Idx] = (UINT16) (Index & 0xFF);\r
+ (*Idx)++;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (FDCount) {\r
+ //\r
+ // Just to make sure that disabled indexes are all at the end of the array\r
+ //\r
+ for (Index = 0; Index < FDIndex - 1; Index++) {\r
+ if (0xFF00 != (NewFDPtr[Index] & 0xFF00)) {\r
+ continue;\r
+ }\r
+\r
+ for (Index2 = Index + 1; Index2 < FDIndex; Index2++) {\r
+ if (0 == (NewFDPtr[Index2] & 0xFF00)) {\r
+ tmp = NewFDPtr[Index];\r
+ NewFDPtr[Index] = NewFDPtr[Index2];\r
+ NewFDPtr[Index2] = tmp;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ if (HDCount) {\r
+ //\r
+ // Just to make sure that disabled indexes are all at the end of the array\r
+ //\r
+ for (Index = 0; Index < HDIndex - 1; Index++) {\r
+ if (0xFF00 != (NewHDPtr[Index] & 0xFF00)) {\r
+ continue;\r
+ }\r
+\r
+ for (Index2 = Index + 1; Index2 < HDIndex; Index2++) {\r
+ if (0 == (NewHDPtr[Index2] & 0xFF00)) {\r
+ tmp = NewHDPtr[Index];\r
+ NewHDPtr[Index] = NewHDPtr[Index2];\r
+ NewHDPtr[Index2] = tmp;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ if (CDCount) {\r
+ //\r
+ // Just to make sure that disabled indexes are all at the end of the array\r
+ //\r
+ for (Index = 0; Index < CDIndex - 1; Index++) {\r
+ if (0xFF00 != (NewCDPtr[Index] & 0xFF00)) {\r
+ continue;\r
+ }\r
+\r
+ for (Index2 = Index + 1; Index2 < CDIndex; Index2++) {\r
+ if (0 == (NewCDPtr[Index2] & 0xFF00)) {\r
+ tmp = NewCDPtr[Index];\r
+ NewCDPtr[Index] = NewCDPtr[Index2];\r
+ NewCDPtr[Index2] = tmp;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ if (NETCount) {\r
+ //\r
+ // Just to make sure that disabled indexes are all at the end of the array\r
+ //\r
+ for (Index = 0; Index < NETIndex - 1; Index++) {\r
+ if (0xFF00 != (NewNETPtr[Index] & 0xFF00)) {\r
+ continue;\r
+ }\r
+\r
+ for (Index2 = Index + 1; Index2 < NETIndex; Index2++) {\r
+ if (0 == (NewNETPtr[Index2] & 0xFF00)) {\r
+ tmp = NewNETPtr[Index];\r
+ NewNETPtr[Index] = NewNETPtr[Index2];\r
+ NewNETPtr[Index2] = tmp;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ if (BEVCount) {\r
+ //\r
+ // Just to make sure that disabled indexes are all at the end of the array\r
+ //\r
+ for (Index = 0; Index < BEVIndex - 1; Index++) {\r
+ if (0xFF00 != (NewBEVPtr[Index] & 0xFF00)) {\r
+ continue;\r
+ }\r
+\r
+ for (Index2 = Index + 1; Index2 < BEVIndex; Index2++) {\r
+ if (0 == (NewBEVPtr[Index2] & 0xFF00)) {\r
+ tmp = NewBEVPtr[Index];\r
+ NewBEVPtr[Index] = NewBEVPtr[Index2];\r
+ NewBEVPtr[Index2] = tmp;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ SafeFreePool (DevOrder);\r
+\r
+ Status = gRT->SetVariable (\r
+ VarLegacyDevOrder,\r
+ &EfiLegacyDevOrderGuid,\r
+ VAR_FLAG,\r
+ TotalSize,\r
+ NewDevOrder\r
+ );\r
+ SafeFreePool (NewDevOrder);\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_STATUS\r
+BdsSetBootPriority4SameTypeDev (\r
+ IN UINT16 DeviceType,\r
+ IN OUT BBS_TABLE *LocalBbsTable,\r
+ IN OUT UINT16 *Priority\r
+ )\r
+/*++\r
+DeviceType - BBS_FLOPPY, BBS_HARDDISK, BBS_CDROM and so on\r
+LocalBbsTable - BBS table instance\r
+Priority - As input arg, it is the start point of boot priority, as output arg, it is the start point of boot\r
+ priority can be used next time.\r
+--*/\r
+{\r
+ UINT8 *DevOrder;\r
+\r
+ UINT8 *OrigBuffer;\r
+ UINT16 *DevIndex;\r
+ UINTN DevOrderSize;\r
+ UINTN DevCount;\r
+ UINTN Index;\r
+\r
+ DevOrder = BdsLibGetVariableAndSize (\r
+ VarLegacyDevOrder,\r
+ &EfiLegacyDevOrderGuid,\r
+ &DevOrderSize\r
+ );\r
+ if (NULL == DevOrder) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ OrigBuffer = DevOrder;\r
+ while (DevOrder < OrigBuffer + DevOrderSize) {\r
+ if (DeviceType == * (BBS_TYPE *) DevOrder) {\r
+ break;\r
+ }\r
+\r
+ DevOrder += sizeof (BBS_TYPE);\r
+ DevOrder += *(UINT16 *) DevOrder;\r
+ }\r
+\r
+ if (DevOrder >= OrigBuffer + DevOrderSize) {\r
+ SafeFreePool (OrigBuffer);\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ DevOrder += sizeof (BBS_TYPE);\r
+ DevCount = (*((UINT16 *) DevOrder) - sizeof (UINT16)) / sizeof (UINT16);\r
+ DevIndex = (UINT16 *) (DevOrder + sizeof (UINT16));\r
+ //\r
+ // If the high byte of the DevIndex is 0xFF, it indicates that this device has been disabled.\r
+ //\r
+ for (Index = 0; Index < DevCount; Index++) {\r
+ if ((DevIndex[Index] & 0xFF00) == 0xFF00) {\r
+ //\r
+ // LocalBbsTable[DevIndex[Index] & 0xFF].BootPriority = BBS_DISABLED_ENTRY;\r
+ //\r
+ } else {\r
+ LocalBbsTable[DevIndex[Index] & 0xFF].BootPriority = *Priority;\r
+ (*Priority)++;\r
+ }\r
+ }\r
+\r
+ SafeFreePool (OrigBuffer);\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+VOID\r
+PrintBbsTable (\r
+ IN BBS_TABLE *LocalBbsTable\r
+ )\r
+{\r
+ UINT16 Idx;\r
+\r
+ DEBUG ((EFI_D_ERROR, "\n"));\r
+ DEBUG ((EFI_D_ERROR, " NO Prio bb/dd/ff cl/sc Type Stat segm:offs\n"));\r
+ DEBUG ((EFI_D_ERROR, "=============================================\n"));\r
+ for (Idx = 0; Idx < MAX_BBS_ENTRIES; Idx++) {\r
+ if ((LocalBbsTable[Idx].BootPriority == BBS_IGNORE_ENTRY) ||\r
+ (LocalBbsTable[Idx].BootPriority == BBS_DO_NOT_BOOT_FROM) ||\r
+ (LocalBbsTable[Idx].BootPriority == BBS_LOWEST_PRIORITY)\r
+ ) {\r
+ continue;\r
+ }\r
+\r
+ DEBUG (\r
+ (EFI_D_ERROR,\r
+ " %02x: %04x %02x/%02x/%02x %02x/02%x %04x %04x %04x:%04x\n",\r
+ (UINTN) Idx,\r
+ (UINTN) LocalBbsTable[Idx].BootPriority,\r
+ (UINTN) LocalBbsTable[Idx].Bus,\r
+ (UINTN) LocalBbsTable[Idx].Device,\r
+ (UINTN) LocalBbsTable[Idx].Function,\r
+ (UINTN) LocalBbsTable[Idx].Class,\r
+ (UINTN) LocalBbsTable[Idx].SubClass,\r
+ (UINTN) LocalBbsTable[Idx].DeviceType,\r
+ (UINTN) * (UINT16 *) &LocalBbsTable[Idx].StatusFlags,\r
+ (UINTN) LocalBbsTable[Idx].BootHandlerSegment,\r
+ (UINTN) LocalBbsTable[Idx].BootHandlerOffset,\r
+ (UINTN) ((LocalBbsTable[Idx].MfgStringSegment << 4) + LocalBbsTable[Idx].MfgStringOffset),\r
+ (UINTN) ((LocalBbsTable[Idx].DescStringSegment << 4) + LocalBbsTable[Idx].DescStringOffset))\r
+ );\r
+ }\r
+\r
+ DEBUG ((EFI_D_ERROR, "\n"));\r
+}\r
+\r
+EFI_STATUS\r
+BdsRefreshBbsTableForBoot (\r
+ IN BDS_COMMON_OPTION *Entry\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 HddCount;\r
+ UINT16 BbsCount;\r
+ HDD_INFO *LocalHddInfo;\r
+ BBS_TABLE *LocalBbsTable;\r
+ UINT16 DevType;\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ UINTN Index;\r
+ UINT16 Priority;\r
+ UINT16 *BootOrder;\r
+ UINTN BootOrderSize;\r
+ UINT8 *BootOptionVar;\r
+ UINTN BootOptionSize;\r
+ UINT16 BootOption[100];\r
+ UINT8 *Ptr;\r
+ UINT16 DevPathLen;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevPath;\r
+\r
+ HddCount = 0;\r
+ BbsCount = 0;\r
+ LocalHddInfo = NULL;\r
+ LocalBbsTable = NULL;\r
+ DevType = BBS_UNKNOWN;\r
+\r
+ Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, &LegacyBios);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ LegacyBios->GetBbsInfo (\r
+ LegacyBios,\r
+ &HddCount,\r
+ &LocalHddInfo,\r
+ &BbsCount,\r
+ &LocalBbsTable\r
+ );\r
+ //\r
+ // First, set all the present devices' boot priority to BBS_UNPRIORITIZED_ENTRY\r
+ // We will set them according to the settings setup by user\r
+ //\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if (!((BBS_IGNORE_ENTRY == LocalBbsTable[Index].BootPriority) ||\r
+ (BBS_DO_NOT_BOOT_FROM == LocalBbsTable[Index].BootPriority) ||\r
+ (BBS_LOWEST_PRIORITY == LocalBbsTable[Index].BootPriority))) {\r
+ LocalBbsTable[Index].BootPriority = BBS_UNPRIORITIZED_ENTRY;\r
+ }\r
+ }\r
+ //\r
+ // boot priority always starts at 0\r
+ //\r
+ Priority = 0;\r
+ if (Entry->LoadOptionsSize == sizeof (BBS_TABLE) + sizeof (UINT16)) {\r
+ //\r
+ // If Entry stands for a legacy boot option, we prioritize the devices with the same type first.\r
+ //\r
+ DevType = ((BBS_TABLE *) Entry->LoadOptions)->DeviceType;\r
+ Status = BdsSetBootPriority4SameTypeDev (\r
+ DevType,\r
+ LocalBbsTable,\r
+ &Priority\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+ //\r
+ // we have to set the boot priority for other BBS entries with different device types\r
+ //\r
+ BootOrder = (UINT16 *) BdsLibGetVariableAndSize (\r
+ L"BootOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOrderSize\r
+ );\r
+ for (Index = 0; BootOrder && Index < BootOrderSize / sizeof (UINT16); Index++) {\r
+ UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", BootOrder[Index]);\r
+ BootOptionVar = BdsLibGetVariableAndSize (\r
+ BootOption,\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOptionSize\r
+ );\r
+ if (NULL == BootOptionVar) {\r
+ continue;\r
+ }\r
+\r
+ Ptr = BootOptionVar;\r
+\r
+ Ptr += sizeof (UINT32);\r
+ DevPathLen = *(UINT16 *) Ptr;\r
+ Ptr += sizeof (UINT16);\r
+ Ptr += StrSize ((UINT16 *) Ptr);\r
+ DevPath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr;\r
+ if (BBS_DEVICE_PATH != DevPath->Type || BBS_BBS_DP != DevPath->SubType) {\r
+ SafeFreePool (BootOptionVar);\r
+ continue;\r
+ }\r
+\r
+ Ptr += DevPathLen;\r
+ if (DevType == ((BBS_TABLE *) Ptr)->DeviceType) {\r
+ //\r
+ // We don't want to process twice for a device type\r
+ //\r
+ SafeFreePool (BootOptionVar);\r
+ continue;\r
+ }\r
+\r
+ Status = BdsSetBootPriority4SameTypeDev (\r
+ ((BBS_TABLE *) Ptr)->DeviceType,\r
+ LocalBbsTable,\r
+ &Priority\r
+ );\r
+ SafeFreePool (BootOptionVar);\r
+ if (EFI_ERROR (Status)) {\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (BootOrder) {\r
+ SafeFreePool (BootOrder);\r
+ }\r
+ //\r
+ // For debug\r
+ //\r
+ PrintBbsTable (LocalBbsTable);\r
+\r
+ return Status;\r
+}\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BBSsupport.h\r
+\r
+Abstract:\r
+\r
+ declares interface functions\r
+\r
+Revision History\r
+\r
+--*/\r
+\r
+#ifndef _EFI_BDS_BBS_SUPPORT_H\r
+#define _EFI_BDS_BBS_SUPPORT_H\r
+\r
+#include "Generic/BootMaint/BootMaint.h"\r
+\r
+#ifdef EFI32\r
+#define REFRESH_LEGACY_BOOT_OPTIONS \\r
+ BdsDeleteAllInvalidLegacyBootOptions ();\\r
+ BdsAddNonExistingLegacyBootOptions (); \\r
+ BdsUpdateLegacyDevOrder ()\r
+#else\r
+#define REFRESH_LEGACY_BOOT_OPTIONS\r
+#endif\r
+\r
+VOID\r
+BdsBuildLegacyDevNameString (\r
+ IN BBS_TABLE *CurBBSEntry,\r
+ IN UINTN Index,\r
+ IN UINTN BufSize,\r
+ OUT CHAR16 *BootString\r
+ );\r
+\r
+EFI_STATUS\r
+BdsDeleteAllInvalidLegacyBootOptions (\r
+ VOID\r
+ );\r
+\r
+EFI_STATUS\r
+BdsAddNonExistingLegacyBootOptions (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Add the legacy boot options from BBS table if they do not exist.\r
+\r
+Arguments:\r
+\r
+ None.\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - The boot options are added successfully or they are already in boot options.\r
+ others - An error occurred when creating legacy boot options.\r
+\r
+--*/\r
+;\r
+\r
+EFI_STATUS\r
+BdsUpdateLegacyDevOrder (\r
+ VOID\r
+ );\r
+\r
+EFI_STATUS\r
+BdsRefreshBbsTableForBoot (\r
+ IN BDS_COMMON_OPTION *Entry\r
+ );\r
+\r
+#endif\r
--- /dev/null
+// *++\r
+//\r
+// Copyright (c) 2006, Intel Corporation \r
+// All rights reserved. This program and the accompanying materials \r
+// are licensed and made available under the terms and conditions of the BSD License \r
+// which accompanies this distribution. The full text of the license may be found at \r
+// http://opensource.org/licenses/bsd-license.php \r
+// \r
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+// \r
+// Module Name:\r
+//\r
+// bm.vfr \r
+// \r
+// Abstract:\r
+// \r
+// Boot Maintenance Utility Formset\r
+// \r
+// Revision History: \r
+// \r
+// --*/\r
+\r
+#include "BdsStrDefs.h" \r
+#include "FormGuid.h"\r
+\r
+#pragma pack(1)\r
+\r
+//\r
+// This is the structure that will be used to store the \r
+// question's current value. Use it at initialize time to \r
+// set default value for each question. When using at run\r
+// time, this map is returned by the callback function,\r
+// so dynamically changing the question's value will be\r
+// possible through this mechanism\r
+//\r
+typedef struct {\r
+\r
+//\r
+// Three questions displayed at the main page\r
+// for Timeout, BootNext Variables respectively\r
+//\r
+ UINT16 BootTimeOut;\r
+ UINT16 BootNext;\r
+\r
+//\r
+// This is the COM1 Attributes value storage\r
+//\r
+ UINT8 COM1BaudRate;\r
+ UINT8 COM1DataRate;\r
+ UINT8 COM1StopBits;\r
+ UINT8 COM1Parity;\r
+ UINT8 COM1TerminalType;\r
+ \r
+//\r
+// This is the COM2 Attributes value storage\r
+//\r
+ UINT8 COM2BaudRate;\r
+ UINT8 COM2DataRate;\r
+ UINT8 COM2StopBits;\r
+ UINT8 COM2Parity;\r
+ UINT8 COM2TerminalType;\r
+\r
+// \r
+// Driver Option Add Handle page storage\r
+//\r
+ UINT16 DriverAddHandleDesc[100];\r
+ UINT16 DriverAddHandleOptionalData[100];\r
+ UINT8 DriverAddActive;\r
+ UINT8 DriverAddForceReconnect;\r
+ \r
+//\r
+// Console Input/Output/Errorout using COM port check storage\r
+//\r
+ UINT8 ConsoleInputCOM1;\r
+ UINT8 ConsoleInputCOM2;\r
+ UINT8 ConsoleOutputCOM1;\r
+ UINT8 ConsoleOutputCOM2;\r
+ UINT8 ConsoleErrorCOM1;\r
+ UINT8 ConsoleErrorCOM2;\r
+\r
+//\r
+// At most 100 input/output/errorout device for console storage\r
+//\r
+ UINT8 ConsoleCheck[100];\r
+\r
+//\r
+// Boot or Driver Option Order storage\r
+//\r
+ UINT8 OptionOrder[100];\r
+ UINT8 DriverOptionToBeDeleted[100];\r
+\r
+//\r
+// Boot Option Delete storage\r
+// \r
+ UINT8 BootOptionDel[100];\r
+ UINT8 DriverOptionDel[100];\r
+ \r
+//\r
+// This is the Terminal Attributes value storage\r
+//\r
+ UINT8 COMBaudRate;\r
+ UINT8 COMDataRate;\r
+ UINT8 COMStopBits;\r
+ UINT8 COMParity;\r
+ UINT8 COMTerminalType;\r
+ \r
+//\r
+// Legacy Device Order Selection Storage\r
+//\r
+ UINT8 LegacyFD[100];\r
+ UINT8 LegacyHD[100];\r
+ UINT8 LegacyCD[100];\r
+ UINT8 LegacyNET[100];\r
+ UINT8 LegacyBEV[100];\r
+} BMM_FAKE_NV_DATA;\r
+#pragma pack()\r
+\r
+\r
+#define FORM_MAIN_ID 0x0001\r
+#define FORM_BOOT_ADD_ID 0x0002\r
+#define FORM_BOOT_DEL_ID 0x0003\r
+#define FORM_BOOT_CHG_ID 0x0004\r
+#define FORM_DRV_ADD_ID 0x0005\r
+#define FORM_DRV_DEL_ID 0x0006\r
+#define FORM_DRV_CHG_ID 0x0007\r
+#define FORM_CON_MAIN_ID 0x0008\r
+#define FORM_CON_IN_ID 0x0009\r
+#define FORM_CON_OUT_ID 0x000A\r
+#define FORM_CON_ERR_ID 0x000B\r
+#define FORM_FILE_SEEK_ID 0x000C\r
+#define FORM_FILE_NEW_SEEK_ID 0x000D\r
+#define FORM_DRV_ADD_FILE_ID 0x000E\r
+#define FORM_DRV_ADD_HANDLE_ID 0x000F\r
+#define FORM_DRV_ADD_HANDLE_DESC_ID 0x0010\r
+#define FORM_BOOT_NEXT_ID 0x0011\r
+#define FORM_TIME_OUT_ID 0x0012\r
+#define FORM_RESET 0x0013\r
+#define FORM_BOOT_SETUP_ID 0x0014\r
+#define FORM_DRIVER_SETUP_ID 0x0015\r
+#define FORM_BOOT_LEGACY_DEVICE_ID 0x0016\r
+#define FORM_CON_COM_ID 0x0017\r
+#define FORM_CON_COM_SETUP_ID 0x0018\r
+#define FORM_SET_FD_ORDER_ID 0x0019\r
+#define FORM_SET_HD_ORDER_ID 0x001A\r
+#define FORM_SET_CD_ORDER_ID 0x001B\r
+#define FORM_SET_NET_ORDER_ID 0x001C\r
+#define FORM_SET_BEV_ORDER_ID 0x001D\r
+ \r
+#define KEY_VALUE_BOOT_FROM_FILE 0x0092\r
+\r
+formset \r
+ guid = MAIN_FORMSET_GUID,\r
+ title = STRING_TOKEN(STR_FORM_MAIN_TITLE), // uint8 opcode, uint8 length, guid Handle, uint16 Title\r
+ help = STRING_TOKEN(STR_NULL_STRING),\r
+ class = 0, \r
+ subclass = 0,\r
+\r
+ form formid = FORM_MAIN_ID,\r
+ title = STRING_TOKEN(STR_FORM_MAIN_TITLE);\r
+\r
+ goto FORM_BOOT_SETUP_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_BOOT_SETUP_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_BOOT_SETUP_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_BOOT_SETUP_ID;\r
+\r
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);\r
+\r
+ goto FORM_DRIVER_SETUP_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_DRIVER_SETUP_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_DRIVER_SETUP_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_DRIVER_SETUP_ID;\r
+\r
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);\r
+\r
+ goto FORM_CON_MAIN_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_CON_MAIN_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_CON_MAIN_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_CON_MAIN_ID;\r
+ \r
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);\r
+\r
+ text \r
+ help = STRING_TOKEN(STR_BOOT_FROM_FILE_HELP), \r
+ text = STRING_TOKEN(STR_BOOT_FROM_FILE),\r
+ text = STRING_TOKEN(STR_NULL_STRING),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = KEY_VALUE_BOOT_FROM_FILE;\r
+\r
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);\r
+\r
+// label FORM_MAIN_ID;\r
+\r
+ goto FORM_BOOT_NEXT_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_BOOT_NEXT_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_BOOT_NEXT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_BOOT_NEXT_ID; \r
+\r
+ goto FORM_TIME_OUT_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_TIME_OUT_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_TIME_OUT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_TIME_OUT_ID;\r
+ \r
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);\r
+\r
+ goto FORM_MAIN_ID,\r
+ prompt = STRING_TOKEN(STR_RESET),\r
+ help = STRING_TOKEN(STR_RESET),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_RESET;\r
+ \r
+ endform; \r
+\r
+ form formid = FORM_BOOT_SETUP_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_SETUP_TITLE);\r
+\r
+ goto FORM_MAIN_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ help = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_MAIN_ID;\r
+\r
+ goto FORM_BOOT_ADD_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_BOOT_ADD_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_BOOT_ADD_ID;\r
+ \r
+ goto FORM_BOOT_DEL_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_BOOT_DEL_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_BOOT_DEL_ID;\r
+ \r
+ goto FORM_BOOT_CHG_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_BOOT_CHG_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_BOOT_CHG_ID;\r
+\r
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);\r
+ //\r
+ // We will add "Select Legacy Boot Floppy Drive" and "Select Legacy Boot Hard Drive" \r
+ // here dynamically\r
+ //\r
+ label FORM_BOOT_LEGACY_DEVICE_ID;\r
+\r
+ endform; \r
+\r
+ form formid = FORM_DRIVER_SETUP_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRIVER_SETUP_TITLE);\r
+\r
+ goto FORM_MAIN_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ help = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_MAIN_ID;\r
+\r
+ goto FORM_DRV_ADD_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_DRV_ADD_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_DRV_ADD_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_DRV_ADD_ID;\r
+ \r
+ goto FORM_DRV_DEL_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_DRV_DEL_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_DRV_DEL_ID;\r
+ \r
+ goto FORM_DRV_CHG_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_DRV_CHG_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_DRV_CHG_ID;\r
+ endform; \r
+\r
+ form formid = FORM_BOOT_ADD_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE);\r
+\r
+ label FORM_BOOT_ADD_ID;\r
+ endform;\r
+\r
+ form formid = FORM_BOOT_DEL_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_DEL_TITLE);\r
+\r
+ label FORM_BOOT_DEL_ID;\r
+ endform;\r
+\r
+ form formid = FORM_BOOT_CHG_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_CHG_TITLE);\r
+\r
+ label FORM_BOOT_CHG_ID;\r
+ \r
+ //\r
+ // This tag is added for bypassing issue of setup browser\r
+ // setup browser could not support dynamic form very well.\r
+ //\r
+ checkbox varid = BMM_FAKE_NV_DATA.OptionOrder[0],\r
+ prompt = STRING_TOKEN(STR_FORM_BOOT_CHG_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_BOOT_CHG_TITLE), \r
+ flags = 1,\r
+ key = 0,\r
+ endcheckbox;\r
+ \r
+ endform;\r
+\r
+ form formid = FORM_BOOT_NEXT_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_NEXT_TITLE);\r
+\r
+ label FORM_BOOT_NEXT_ID;\r
+ endform;\r
+ \r
+ form formid = FORM_TIME_OUT_ID,\r
+ title = STRING_TOKEN(STR_FORM_TIME_OUT_TITLE);\r
+ \r
+ label FORM_TIME_OUT_ID;\r
+ endform;\r
+ \r
+ form formid = FORM_DRV_ADD_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRV_ADD_TITLE);\r
+\r
+ goto FORM_MAIN_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ help = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_MAIN_ID;\r
+ \r
+ goto FORM_DRV_ADD_FILE_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_DRV_ADD_FILE_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_DRV_ADD_FILE_TITLE),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_DRV_ADD_FILE_ID;\r
+\r
+ endform;\r
+\r
+ form formid = FORM_DRV_DEL_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRV_DEL_TITLE);\r
+\r
+ label FORM_DRV_DEL_ID;\r
+\r
+ endform;\r
+\r
+ form formid = FORM_DRV_CHG_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRV_CHG_TITLE);\r
+\r
+ label FORM_DRV_CHG_ID;\r
+ \r
+ //\r
+ // This tag is added for bypassing issue of setup browser\r
+ // setup browser could not support dynamic form very well.\r
+ //\r
+ checkbox varid = BMM_FAKE_NV_DATA.OptionOrder[0],\r
+ prompt = STRING_TOKEN(STR_FORM_DRV_CHG_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_DRV_CHG_TITLE), \r
+ flags = 1,\r
+ key = 0,\r
+ endcheckbox;\r
+ \r
+ endform;\r
+\r
+ form formid = FORM_CON_MAIN_ID,\r
+ title = STRING_TOKEN(STR_FORM_CON_MAIN_TITLE);\r
+\r
+ goto FORM_MAIN_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ help = STRING_TOKEN(STR_FORM_GOTO_MAIN),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_MAIN_ID;\r
+\r
+ goto FORM_CON_IN_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_CON_IN_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_CON_IN_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_CON_IN_ID;\r
+\r
+ goto FORM_CON_OUT_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_CON_OUT_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_CON_OUT_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_CON_OUT_ID;\r
+ \r
+ goto FORM_CON_ERR_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_STD_ERR_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_STD_ERR_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_CON_ERR_ID;\r
+\r
+ goto FORM_CON_COM_ID,\r
+ prompt = STRING_TOKEN(STR_FORM_COM_TITLE),\r
+ help = STRING_TOKEN(STR_FORM_COM_HELP),\r
+ flags = INTERACTIVE | NV_ACCESS,\r
+ key = FORM_CON_COM_ID;\r
+ endform;\r
+\r
+ form formid = FORM_CON_COM_ID,\r
+ title = STRING_TOKEN(STR_FORM_COM_TITLE);\r
+\r
+ label FORM_CON_COM_ID;\r
+ endform;\r
+\r
+ form formid = FORM_CON_COM_SETUP_ID,\r
+ title = STRING_TOKEN(STR_CON_COM_SETUP);\r
+\r
+ label FORM_CON_COM_SETUP_ID;\r
+ endform;\r
+\r
+ form formid = FORM_FILE_SEEK_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE);\r
+\r
+ label FORM_FILE_SEEK_ID;\r
+ endform;\r
+\r
+ form formid = FORM_FILE_NEW_SEEK_ID,\r
+ title = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE);\r
+\r
+ label FORM_FILE_NEW_SEEK_ID;\r
+ endform;\r
+\r
+ form formid = FORM_DRV_ADD_FILE_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRV_ADD_FILE_TITLE);\r
+\r
+ label FORM_DRV_ADD_FILE_ID;\r
+ endform;\r
+\r
+ form formid = FORM_DRV_ADD_HANDLE_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRV_ADD_HANDLE_TITLE);\r
+\r
+ label FORM_DRV_ADD_HANDLE_ID;\r
+ endform; \r
+\r
+ form formid = FORM_DRV_ADD_HANDLE_DESC_ID,\r
+ title = STRING_TOKEN(STR_FORM_DRV_ADD_DESC_TITLE);\r
+\r
+ label FORM_DRV_ADD_HANDLE_DESC_ID;\r
+\r
+ endform;\r
+\r
+ form formid = FORM_CON_IN_ID,\r
+ title = STRING_TOKEN(STR_FORM_CON_IN_TITLE);\r
+\r
+ label FORM_CON_IN_ID;\r
+\r
+ endform;\r
+\r
+ form formid = FORM_CON_OUT_ID,\r
+ title = STRING_TOKEN(STR_FORM_CON_OUT_TITLE);\r
+\r
+ label FORM_CON_OUT_ID;\r
+\r
+ endform;\r
+\r
+ form formid = FORM_CON_ERR_ID,\r
+ title = STRING_TOKEN(STR_FORM_STD_ERR_TITLE);\r
+\r
+ label FORM_CON_ERR_ID;\r
+\r
+ endform;\r
+\r
+ form formid = FORM_SET_FD_ORDER_ID,\r
+ title = STRING_TOKEN(STR_FORM_SET_FD_ORDER_TITLE);\r
+\r
+ label FORM_SET_FD_ORDER_ID;\r
+ endform;\r
+ \r
+ form formid = FORM_SET_HD_ORDER_ID,\r
+ title = STRING_TOKEN(STR_FORM_SET_HD_ORDER_TITLE);\r
+\r
+ label FORM_SET_HD_ORDER_ID;\r
+ endform;\r
+\r
+ form formid = FORM_SET_CD_ORDER_ID,\r
+ title = STRING_TOKEN(STR_FORM_SET_CD_ORDER_TITLE);\r
+\r
+ label FORM_SET_CD_ORDER_ID;\r
+ endform;\r
+\r
+ form formid = FORM_SET_NET_ORDER_ID,\r
+ title = STRING_TOKEN(STR_FORM_SET_NET_ORDER_TITLE);\r
+\r
+ label FORM_SET_NET_ORDER_ID;\r
+ endform;\r
+\r
+ form formid = FORM_SET_BEV_ORDER_ID,\r
+ title = STRING_TOKEN(STR_FORM_SET_BEV_ORDER_TITLE);\r
+\r
+ label FORM_SET_BEV_ORDER_ID;\r
+ endform;\r
+\r
+endformset;\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BmLib.c\r
+ \r
+AgBStract:\r
+\r
+ Boot Maintainence Helper functions\r
+\r
+--*/\r
+\r
+#include "BootMaint.h"\r
+\r
+EFI_STATUS\r
+EfiLibLocateProtocol (\r
+ IN EFI_GUID *ProtocolGuid,\r
+ OUT VOID **Interface\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Find the first instance of this Protocol \r
+ in the system and return it's interface\r
+\r
+Arguments:\r
+\r
+ ProtocolGuid - Provides the protocol to search for\r
+ Interface - On return, a pointer to the first interface \r
+ that matches ProtocolGuid\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - A protocol instance matching ProtocolGuid was found\r
+\r
+ EFI_NOT_FOUND - No protocol instances were found that match ProtocolGuid\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ Status = gBS->LocateProtocol (\r
+ ProtocolGuid,\r
+ NULL,\r
+ Interface\r
+ );\r
+ return Status;\r
+}\r
+\r
+EFI_FILE_HANDLE\r
+EfiLibOpenRoot (\r
+ IN EFI_HANDLE DeviceHandle\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Function opens and returns a file handle to the root directory of a volume.\r
+\r
+Arguments:\r
+\r
+ DeviceHandle - A handle for a device\r
+\r
+Returns:\r
+ \r
+ A valid file handle or NULL is returned\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Volume;\r
+ EFI_FILE_HANDLE File;\r
+\r
+ File = NULL;\r
+\r
+ //\r
+ // File the file system interface to the device\r
+ //\r
+ Status = gBS->HandleProtocol (\r
+ DeviceHandle,\r
+ &gEfiSimpleFileSystemProtocolGuid,\r
+ (VOID *) &Volume\r
+ );\r
+\r
+ //\r
+ // Open the root directory of the volume\r
+ //\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = Volume->OpenVolume (\r
+ Volume,\r
+ &File\r
+ );\r
+ }\r
+ //\r
+ // Done\r
+ //\r
+ return EFI_ERROR (Status) ? NULL : File;\r
+}\r
+\r
+BOOLEAN\r
+EfiGrowBuffer (\r
+ IN OUT EFI_STATUS *Status,\r
+ IN OUT VOID **Buffer,\r
+ IN UINTN BufferSize\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Helper function called as part of the code needed\r
+ to allocate the proper sized buffer for various \r
+ EFI interfaces.\r
+\r
+Arguments:\r
+\r
+ Status - Current status\r
+\r
+ Buffer - Current allocated buffer, or NULL\r
+\r
+ BufferSize - Current buffer size needed\r
+ \r
+Returns:\r
+ \r
+ TRUE - if the buffer was reallocated and the caller \r
+ should try the API again.\r
+\r
+--*/\r
+{\r
+ BOOLEAN TryAgain;\r
+\r
+ //\r
+ // If this is an initial request, buffer will be null with a new buffer size\r
+ //\r
+ if (!*Buffer && BufferSize) {\r
+ *Status = EFI_BUFFER_TOO_SMALL;\r
+ }\r
+ //\r
+ // If the status code is "buffer too small", resize the buffer\r
+ //\r
+ TryAgain = FALSE;\r
+ if (*Status == EFI_BUFFER_TOO_SMALL) {\r
+\r
+ SafeFreePool (*Buffer);\r
+\r
+ *Buffer = AllocateZeroPool (BufferSize);\r
+\r
+ if (*Buffer) {\r
+ TryAgain = TRUE;\r
+ } else {\r
+ *Status = EFI_OUT_OF_RESOURCES;\r
+ }\r
+ }\r
+ //\r
+ // If there's an error, free the buffer\r
+ //\r
+ if (!TryAgain && EFI_ERROR (*Status) && *Buffer) {\r
+ SafeFreePool (*Buffer);\r
+ *Buffer = NULL;\r
+ }\r
+\r
+ return TryAgain;\r
+}\r
+\r
+VOID *\r
+EfiLibGetVariable (\r
+ IN CHAR16 *Name,\r
+ IN EFI_GUID *VendorGuid\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Function returns the value of the specified variable.\r
+\r
+Arguments:\r
+ Name - A Null-terminated Unicode string that is \r
+ the name of the vendor's variable.\r
+\r
+ VendorGuid - A unique identifier for the vendor.\r
+\r
+Returns:\r
+\r
+ None\r
+\r
+--*/\r
+{\r
+ UINTN VarSize;\r
+\r
+ return BdsLibGetVariableAndSize (Name, VendorGuid, &VarSize);\r
+}\r
+\r
+EFI_STATUS\r
+EfiLibDeleteVariable (\r
+ IN CHAR16 *VarName,\r
+ IN EFI_GUID *VarGuid\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Function deletes the variable specified by VarName and VarGuid.\r
+\r
+Arguments:\r
+ VarName - A Null-terminated Unicode string that is \r
+ the name of the vendor's variable.\r
+\r
+ VendorGuid - A unique identifier for the vendor.\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - The variable was found and removed\r
+\r
+ EFI_UNSUPPORTED - The variable store was inaccessible\r
+\r
+ EFI_OUT_OF_RESOURCES - The temporary buffer was not available\r
+\r
+ EFI_NOT_FOUND - The variable was not found\r
+\r
+--*/\r
+{\r
+ VOID *VarBuf;\r
+ EFI_STATUS Status;\r
+\r
+ VarBuf = EfiLibGetVariable (VarName, VarGuid);\r
+ Status = EFI_NOT_FOUND;\r
+\r
+ if (VarBuf) {\r
+ //\r
+ // Delete variable from Storage\r
+ //\r
+ Status = gRT->SetVariable (VarName, VarGuid, VAR_FLAG, 0, NULL);\r
+ ASSERT (!EFI_ERROR (Status));\r
+ SafeFreePool (VarBuf);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_FILE_SYSTEM_VOLUME_LABEL_INFO *\r
+EfiLibFileSystemVolumeLabelInfo (\r
+ IN EFI_FILE_HANDLE FHand\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Function gets the file system information from an open file descriptor, \r
+ and stores it in a buffer allocated from pool.\r
+\r
+Arguments:\r
+\r
+ Fhand - A file handle\r
+\r
+Returns:\r
+ \r
+ A pointer to a buffer with file information or NULL is returned\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_FILE_SYSTEM_VOLUME_LABEL_INFO *Buffer;\r
+ UINTN BufferSize;\r
+ //\r
+ // Initialize for GrowBuffer loop\r
+ //\r
+ Buffer = NULL;\r
+ BufferSize = SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL_INFO + 200;\r
+\r
+ //\r
+ // Call the real function\r
+ //\r
+ while (EfiGrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) {\r
+ Status = FHand->GetInfo (\r
+ FHand,\r
+ &gEfiFileSystemVolumeLabelInfoIdGuid,\r
+ &BufferSize,\r
+ Buffer\r
+ );\r
+ }\r
+\r
+ return Buffer;\r
+}\r
+\r
+CHAR16 *\r
+EfiStrDuplicate (\r
+ IN CHAR16 *Src\r
+ )\r
+{\r
+ CHAR16 *Dest;\r
+ UINTN Size;\r
+\r
+ Size = StrSize (Src);\r
+ Dest = AllocateZeroPool (Size);\r
+ ASSERT (Dest != NULL);\r
+ if (Dest) {\r
+ CopyMem (Dest, Src, Size);\r
+ }\r
+\r
+ return Dest;\r
+}\r
+\r
+EFI_FILE_INFO *\r
+EfiLibFileInfo (\r
+ IN EFI_FILE_HANDLE FHand\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Function gets the file information from an open file descriptor, and stores it \r
+ in a buffer allocated from pool.\r
+\r
+Arguments:\r
+\r
+ Fhand - A file handle\r
+\r
+Returns:\r
+ \r
+ A pointer to a buffer with file information or NULL is returned\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_FILE_INFO *Buffer;\r
+ UINTN BufferSize;\r
+\r
+ //\r
+ // Initialize for GrowBuffer loop\r
+ //\r
+ Buffer = NULL;\r
+ BufferSize = SIZE_OF_EFI_FILE_INFO + 200;\r
+\r
+ //\r
+ // Call the real function\r
+ //\r
+ while (EfiGrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) {\r
+ Status = FHand->GetInfo (\r
+ FHand,\r
+ &gEfiFileInfoGuid,\r
+ &BufferSize,\r
+ Buffer\r
+ );\r
+ }\r
+\r
+ return Buffer;\r
+}\r
+\r
+UINTN\r
+EfiDevicePathInstanceCount (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Function is used to determine the number of device path instances \r
+ that exist in a device path.\r
+\r
+Arguments:\r
+ DevicePath - A pointer to a device path data structure.\r
+\r
+Returns:\r
+\r
+ This function counts and returns the number of device path instances \r
+ in DevicePath.\r
+\r
+--*/\r
+{\r
+ UINTN Count;\r
+ UINTN Size;\r
+\r
+ Count = 0;\r
+ while (GetNextDevicePathInstance (&DevicePath, &Size)) {\r
+ Count += 1;\r
+ }\r
+\r
+ return Count;\r
+}\r
+\r
+VOID *\r
+EfiReallocatePool (\r
+ IN VOID *OldPool,\r
+ IN UINTN OldSize,\r
+ IN UINTN NewSize\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Adjusts the size of a previously allocated buffer.\r
+\r
+Arguments:\r
+ OldPool - A pointer to the buffer whose size is being adjusted.\r
+ OldSize - The size of the current buffer.\r
+ NewSize - The size of the new buffer.\r
+\r
+Returns:\r
+\r
+ EFI_SUCEESS - The requested number of bytes were allocated.\r
+\r
+ EFI_OUT_OF_RESOURCES - The pool requested could not be allocated.\r
+\r
+ EFI_INVALID_PARAMETER - The buffer was invalid.\r
+\r
+--*/\r
+{\r
+ VOID *NewPool;\r
+\r
+ NewPool = NULL;\r
+ if (NewSize) {\r
+ NewPool = AllocateZeroPool (NewSize);\r
+ }\r
+\r
+ if (OldPool) {\r
+ if (NewPool) {\r
+ CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);\r
+ }\r
+\r
+ SafeFreePool (OldPool);\r
+ }\r
+\r
+ return NewPool;\r
+}\r
+\r
+EFI_STATUS\r
+EfiLibGetStringFromToken (\r
+ IN EFI_GUID *ProducerGuid,\r
+ IN STRING_REF Token,\r
+ OUT CHAR16 **String\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Acquire the string associated with the ProducerGuid and return it.\r
+\r
+Arguments:\r
+ \r
+ ProducerGuid - The Guid to search the HII database for\r
+ Token - The token value of the string to extract\r
+ String - The string that is extracted\r
+ \r
+Returns:\r
+\r
+ EFI_SUCCESS - Buffer filled with the requested forms. BufferLength\r
+ was updated.\r
+ EFI_BUFFER_TOO_SMALL - The buffer provided was not large enough to allow the form to be stored.\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 HandleBufferLength;\r
+ EFI_HII_HANDLE *HiiHandleBuffer;\r
+ UINTN StringBufferLength;\r
+ UINTN NumberOfHiiHandles;\r
+ UINTN Index;\r
+ UINT16 Length;\r
+ EFI_GUID HiiGuid;\r
+ EFI_HII_PROTOCOL *Hii;\r
+\r
+ HandleBufferLength = 0x1000;\r
+ HiiHandleBuffer = NULL;\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiHiiProtocolGuid,\r
+ NULL,\r
+ &Hii\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ *String = NULL;\r
+ return Status;\r
+ }\r
+ //\r
+ // Get all the Hii handles\r
+ //\r
+ HiiHandleBuffer = AllocateZeroPool (HandleBufferLength);\r
+ ASSERT (HiiHandleBuffer != NULL);\r
+\r
+ Status = Hii->FindHandles (Hii, &HandleBufferLength, HiiHandleBuffer);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Get the Hii Handle that matches the StructureNode->ProducerName\r
+ //\r
+ NumberOfHiiHandles = HandleBufferLength / sizeof (EFI_HII_HANDLE);\r
+ for (Index = 0; Index < NumberOfHiiHandles; Index++) {\r
+ Length = 0;\r
+ Status = ExtractDataFromHiiHandle (\r
+ HiiHandleBuffer[Index],\r
+ &Length,\r
+ NULL,\r
+ &HiiGuid\r
+ );\r
+ if (CompareGuid (ProducerGuid, &HiiGuid)) {\r
+ break;\r
+ }\r
+ }\r
+ //\r
+ // Find the string based on the current language\r
+ //\r
+ StringBufferLength = 0x100;\r
+ *String = AllocateZeroPool (0x100);\r
+ ASSERT (*String != NULL);\r
+\r
+ Status = Hii->GetString (\r
+ Hii,\r
+ HiiHandleBuffer[Index],\r
+ Token,\r
+ FALSE,\r
+ NULL,\r
+ &StringBufferLength,\r
+ *String\r
+ );\r
+\r
+ gBS->FreePool (HiiHandleBuffer);\r
+\r
+ return Status;\r
+}\r
+\r
+BOOLEAN\r
+TimeCompare (\r
+ IN EFI_TIME *FirstTime,\r
+ IN EFI_TIME *SecondTime\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Compare two EFI_TIME data.\r
+\r
+Arguments:\r
+\r
+ FirstTime - A pointer to the first EFI_TIME data.\r
+ SecondTime - A pointer to the second EFI_TIME data.\r
+\r
+Returns:\r
+ TRUE The FirstTime is not later than the SecondTime.\r
+ FALSE The FirstTime is later than the SecondTime.\r
+ \r
+--*/\r
+{\r
+ if (FirstTime->Year != SecondTime->Year) {\r
+ return (BOOLEAN) (FirstTime->Year < SecondTime->Year);\r
+ } else if (FirstTime->Month != SecondTime->Month) {\r
+ return (BOOLEAN) (FirstTime->Month < SecondTime->Month);\r
+ } else if (FirstTime->Day != SecondTime->Day) {\r
+ return (BOOLEAN) (FirstTime->Day < SecondTime->Day);\r
+ } else if (FirstTime->Hour != SecondTime->Hour) {\r
+ return (BOOLEAN) (FirstTime->Hour < SecondTime->Hour);\r
+ } else if (FirstTime->Minute != SecondTime->Minute) {\r
+ return (BOOLEAN) (FirstTime->Minute < FirstTime->Minute);\r
+ } else if (FirstTime->Second != SecondTime->Second) {\r
+ return (BOOLEAN) (FirstTime->Second < SecondTime->Second);\r
+ }\r
+\r
+ return (BOOLEAN) (FirstTime->Nanosecond <= SecondTime->Nanosecond);\r
+}\r
+\r
+UINT16 *\r
+EfiLibStrFromDatahub (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 *Desc;\r
+ EFI_DATA_HUB_PROTOCOL *Datahub;\r
+ UINT64 Count;\r
+ EFI_DATA_RECORD_HEADER *Record;\r
+ EFI_SUBCLASS_TYPE1_HEADER *DataHdr;\r
+ EFI_GUID MiscGuid = EFI_MISC_SUBCLASS_GUID;\r
+ EFI_MISC_ONBOARD_DEVICE_DATA *ob;\r
+ EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA *Port;\r
+ EFI_TIME CurTime;\r
+\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiDataHubProtocolGuid,\r
+ NULL,\r
+ &Datahub\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return NULL;\r
+ }\r
+\r
+ Status = gRT->GetTime (&CurTime, NULL);\r
+ if (EFI_ERROR (Status)) {\r
+ return NULL;\r
+ }\r
+\r
+ Count = 0;\r
+ do {\r
+ Status = Datahub->GetNextRecord (Datahub, &Count, NULL, &Record);\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ break;\r
+ }\r
+\r
+ if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA && CompareGuid (&Record->DataRecordGuid, &MiscGuid)) {\r
+ //\r
+ // This record is what we need\r
+ //\r
+ DataHdr = (EFI_SUBCLASS_TYPE1_HEADER *) (Record + 1);\r
+ if (EFI_MISC_ONBOARD_DEVICE_RECORD_NUMBER == DataHdr->RecordType) {\r
+ ob = (EFI_MISC_ONBOARD_DEVICE_DATA *) (DataHdr + 1);\r
+ if (BdsLibMatchDevicePaths ((EFI_DEVICE_PATH_PROTOCOL *) &ob->OnBoardDevicePath, DevPath)) {\r
+ EfiLibGetStringFromToken (&Record->ProducerName, ob->OnBoardDeviceDescription, &Desc);\r
+ return Desc;\r
+ }\r
+ }\r
+\r
+ if (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_RECORD_NUMBER == DataHdr->RecordType) {\r
+ Port = (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA *) (DataHdr + 1);\r
+ if (BdsLibMatchDevicePaths ((EFI_DEVICE_PATH_PROTOCOL *) &Port->PortPath, DevPath)) {\r
+ EfiLibGetStringFromToken (&Record->ProducerName, Port->PortExternalConnectorDesignator, &Desc);\r
+ return Desc;\r
+ }\r
+ }\r
+ }\r
+\r
+ } while (TimeCompare (&Record->LogTime, &CurTime) && Count != 0);\r
+\r
+ return NULL;\r
+}\r
--- /dev/null
+/*++ \r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BootMaint.c\r
+ \r
+Abstract:\r
+\r
+ Boot Maintainence Main File\r
+\r
+--*/\r
+\r
+#include "Generic/Bds.h"\r
+#include "BootMaint.h"\r
+#include "BdsStrDefs.h"\r
+#include "FormGuid.h"\r
+\r
+//\r
+// Form binary for Boot Maintenance\r
+//\r
+extern UINT8 BmBin[];\r
+extern UINT8 FEBin[];\r
+extern EFI_GUID gBdsStringPackGuid;\r
+extern BOOLEAN gConnectAllHappened;\r
+\r
+EFI_GUID EfiLegacyDevOrderGuid = EFI_LEGACY_DEV_ORDER_VARIABLE_GUID;\r
+\r
+VOID\r
+InitAllMenu (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+FreeAllMenu (\r
+ VOID\r
+ );\r
+\r
+EFI_STATUS\r
+CreateMenuStringToken (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN BM_MENU_OPTION *MenuOption\r
+ )\r
+/*++\r
+Routine Description:\r
+\r
+ Create string tokens for a menu from its help strings and display strings\r
+\r
+Arguments:\r
+\r
+ HiiHandle - Hii Handle of the package to be updated.\r
+ \r
+ MenuOption - The Menu whose string tokens need to be created\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - string tokens created successfully\r
+ \r
+ others - contain some errors\r
+ \r
+--*/\r
+{\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ UINTN Index;\r
+\r
+ for (Index = 0; Index < MenuOption->MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index);\r
+ CallbackData->Hii->NewString (\r
+ CallbackData->Hii,\r
+ NULL,\r
+ HiiHandle,\r
+ &NewMenuEntry->DisplayStringToken,\r
+ NewMenuEntry->DisplayString\r
+ );\r
+\r
+ if (NULL == NewMenuEntry->HelpString) {\r
+ NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;\r
+ } else {\r
+ CallbackData->Hii->NewString (\r
+ CallbackData->Hii,\r
+ NULL,\r
+ HiiHandle,\r
+ &NewMenuEntry->HelpStringToken,\r
+ NewMenuEntry->HelpString\r
+ );\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+DriverCallback (\r
+ IN EFI_FORM_CALLBACK_PROTOCOL *This,\r
+ IN UINT16 KeyValue,\r
+ IN EFI_IFR_DATA_ARRAY *Data,\r
+ OUT EFI_HII_CALLBACK_PACKET **Packet\r
+ )\r
+/*++\r
+Routine Description:\r
+\r
+ Callback Function for boot maintenance utility user interface interaction.\r
+\r
+Arguments:\r
+\r
+ This - File explorer callback protocol pointer. \r
+ KeyValue - Key value to identify the type of data to expect.\r
+ Data - A pointer to the data being sent to the original exporting driver.\r
+ Packet - A pointer to a packet of information which a driver passes back to the browser.\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - Callback ended successfully.\r
+ Others - Contain some errors.\r
+ \r
+--*/\r
+{\r
+ BMM_CALLBACK_DATA *Private;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r
+ EFI_STATUS Status;\r
+ UINTN OldValue;\r
+ UINTN NewValue;\r
+ UINTN Number;\r
+ UINTN Pos;\r
+ UINTN Bit;\r
+ UINT16 NewValuePos;\r
+ UINT16 Index2;\r
+ UINT16 Index;\r
+ UINT8 *OldLegacyDev;\r
+ UINT8 *NewLegacyDev;\r
+ UINT8 *Location;\r
+ UINT8 *DisMap;\r
+ FORM_ID FormId;\r
+\r
+ OldValue = 0;\r
+ NewValue = 0;\r
+ Number = 0;\r
+ OldLegacyDev = NULL;\r
+ NewLegacyDev = NULL;\r
+ NewValuePos = 0;\r
+ DisMap = NULL;\r
+\r
+ Private = BMM_CALLBACK_DATA_FROM_THIS (This);\r
+ UpdateData->FormCallbackHandle = (EFI_PHYSICAL_ADDRESS) (UINTN) Private->BmmCallbackHandle;\r
+ CurrentFakeNVMap = (BMM_FAKE_NV_DATA *) Data->NvRamMap;\r
+ Private->BmmFakeNvData = CurrentFakeNVMap;\r
+ Location = (UINT8 *) &UpdateData->Data;\r
+\r
+ UpdatePageId (Private, KeyValue);\r
+\r
+ //\r
+ // need to be subtituded.\r
+ //\r
+ // Update Select FD/HD/CD/NET/BEV Order Form\r
+ //\r
+ if (FORM_SET_FD_ORDER_ID == Private->BmmPreviousPageId ||\r
+ FORM_SET_HD_ORDER_ID == Private->BmmPreviousPageId ||\r
+ FORM_SET_CD_ORDER_ID == Private->BmmPreviousPageId ||\r
+ FORM_SET_NET_ORDER_ID == Private->BmmPreviousPageId ||\r
+ FORM_SET_BEV_ORDER_ID == Private->BmmPreviousPageId ||\r
+ ((FORM_BOOT_SETUP_ID == Private->BmmPreviousPageId) &&\r
+ (KeyValue >= LEGACY_FD_QUESTION_ID) &&\r
+ (KeyValue < (LEGACY_BEV_QUESTION_ID + 100)) )\r
+ ) {\r
+\r
+ DisMap = Private->BmmOldFakeNVData.DisableMap;\r
+\r
+ FormId = Private->BmmPreviousPageId;\r
+ if (FormId == FORM_BOOT_SETUP_ID) {\r
+ FormId = Private->BmmCurrentPageId;\r
+ }\r
+\r
+ switch (FormId) {\r
+ case FORM_SET_FD_ORDER_ID:\r
+ Number = (UINT16) LegacyFDMenu.MenuNumber;\r
+ OldLegacyDev = Private->BmmOldFakeNVData.LegacyFD;\r
+ NewLegacyDev = CurrentFakeNVMap->LegacyFD;\r
+ break;\r
+\r
+ case FORM_SET_HD_ORDER_ID:\r
+ Number = (UINT16) LegacyHDMenu.MenuNumber;\r
+ OldLegacyDev = Private->BmmOldFakeNVData.LegacyHD;\r
+ NewLegacyDev = CurrentFakeNVMap->LegacyHD;\r
+ break;\r
+\r
+ case FORM_SET_CD_ORDER_ID:\r
+ Number = (UINT16) LegacyCDMenu.MenuNumber;\r
+ OldLegacyDev = Private->BmmOldFakeNVData.LegacyCD;\r
+ NewLegacyDev = CurrentFakeNVMap->LegacyCD;\r
+ break;\r
+\r
+ case FORM_SET_NET_ORDER_ID:\r
+ Number = (UINT16) LegacyNETMenu.MenuNumber;\r
+ OldLegacyDev = Private->BmmOldFakeNVData.LegacyNET;\r
+ NewLegacyDev = CurrentFakeNVMap->LegacyNET;\r
+ break;\r
+\r
+ case FORM_SET_BEV_ORDER_ID:\r
+ Number = (UINT16) LegacyBEVMenu.MenuNumber;\r
+ OldLegacyDev = Private->BmmOldFakeNVData.LegacyBEV;\r
+ NewLegacyDev = CurrentFakeNVMap->LegacyBEV;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ //\r
+ // First, find the different position\r
+ // if there is change, it should be only one\r
+ //\r
+ for (Index = 0; Index < Number; Index++) {\r
+ if (OldLegacyDev[Index] != NewLegacyDev[Index]) {\r
+ OldValue = OldLegacyDev[Index];\r
+ NewValue = NewLegacyDev[Index];\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Index != Number) {\r
+ //\r
+ // there is change, now process\r
+ //\r
+ if (0xFF == NewValue) {\r
+ //\r
+ // This item will be disable\r
+ // Just move the items behind this forward to overlap it\r
+ //\r
+ Pos = OldValue / 8;\r
+ Bit = 7 - (OldValue % 8);\r
+ DisMap[Pos] |= (UINT8) (1 << Bit);\r
+ for (Index2 = Index; Index2 < Number - 1; Index2++) {\r
+ NewLegacyDev[Index2] = NewLegacyDev[Index2 + 1];\r
+ }\r
+\r
+ NewLegacyDev[Index2] = 0xFF;\r
+ } else {\r
+ for (Index2 = 0; Index2 < Number; Index2++) {\r
+ if (Index2 == Index) {\r
+ continue;\r
+ }\r
+\r
+ if (OldLegacyDev[Index2] == NewValue) {\r
+ //\r
+ // If NewValue is in OldLegacyDev array\r
+ // remember its old position\r
+ //\r
+ NewValuePos = Index2;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Index2 != Number) {\r
+ //\r
+ // We will change current item to an existing item\r
+ // (It's hard to describe here, please read code, it's like a cycle-moving)\r
+ //\r
+ for (Index2 = NewValuePos; Index2 != Index;) {\r
+ if (NewValuePos < Index) {\r
+ NewLegacyDev[Index2] = OldLegacyDev[Index2 + 1];\r
+ Index2++;\r
+ } else {\r
+ NewLegacyDev[Index2] = OldLegacyDev[Index2 - 1];\r
+ Index2--;\r
+ }\r
+ }\r
+ } else {\r
+ //\r
+ // If NewValue is not in OldlegacyDev array, we are changing to a disabled item\r
+ // so we should modify DisMap to reflect the change\r
+ //\r
+ Pos = NewValue / 8;\r
+ Bit = 7 - (NewValue % 8);\r
+ DisMap[Pos] &= ~ (UINT8) (1 << Bit);\r
+ if (0xFF != OldValue) {\r
+ //\r
+ // Because NewValue is a item that was disabled before\r
+ // so after changing the OldValue should be disabled\r
+ // actually we are doing a swap of enable-disable states of two items\r
+ //\r
+ Pos = OldValue / 8;\r
+ Bit = 7 - (OldValue % 8);\r
+ DisMap[Pos] |= (UINT8) (1 << Bit);\r
+ }\r
+ }\r
+ }\r
+ //\r
+ // To prevent DISABLE appears in the middle of the list\r
+ // we should perform a re-ordering\r
+ //\r
+ Index = 0;\r
+ while (Index < Number) {\r
+ if (0xFF != NewLegacyDev[Index]) {\r
+ Index++;\r
+ continue;\r
+ }\r
+\r
+ Index2 = Index;\r
+ Index2++;\r
+ while (Index2 < Number) {\r
+ if (0xFF != NewLegacyDev[Index2]) {\r
+ break;\r
+ }\r
+\r
+ Index2++;\r
+ }\r
+\r
+ if (Index2 < Number) {\r
+ NewLegacyDev[Index] = NewLegacyDev[Index2];\r
+ NewLegacyDev[Index2] = 0xFF;\r
+ }\r
+\r
+ Index++;\r
+ }\r
+\r
+ CopyMem (\r
+ OldLegacyDev,\r
+ NewLegacyDev,\r
+ Number\r
+ );\r
+ }\r
+ }\r
+\r
+ if (KeyValue < FILE_OPTION_OFFSET) {\r
+ if (KeyValue < NORMAL_GOTO_OFFSET) {\r
+ switch (KeyValue) {\r
+ case KEY_VALUE_BOOT_FROM_FILE:\r
+ Private->FeCurrentState = BOOT_FROM_FILE_STATE;\r
+\r
+ //\r
+ // Exit Bmm main formset to send File Explorer formset.\r
+ //\r
+ CreateCallbackPacket (Packet, EXIT_REQUIRED);\r
+\r
+ break;\r
+\r
+ case FORM_BOOT_ADD_ID:\r
+ Private->FeCurrentState = ADD_BOOT_OPTION_STATE;\r
+\r
+ //\r
+ // Exit Bmm main formset to send File Explorer formset.\r
+ //\r
+ CreateCallbackPacket (Packet, EXIT_REQUIRED);\r
+ break;\r
+\r
+ case FORM_DRV_ADD_FILE_ID:\r
+ Private->FeCurrentState = ADD_DRIVER_OPTION_STATE;\r
+\r
+ //\r
+ // Exit Bmm main formset to send File Explorer formset.\r
+ //\r
+ CreateCallbackPacket (Packet, EXIT_REQUIRED);\r
+\r
+ break;\r
+\r
+ case FORM_DRV_ADD_HANDLE_ID:\r
+ CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private);\r
+ UpdateDrvAddHandlePage (Private);\r
+ break;\r
+\r
+ case FORM_BOOT_DEL_ID:\r
+ CleanUpPage (FORM_BOOT_DEL_ID, Private);\r
+ UpdateBootDelPage (Private);\r
+ break;\r
+\r
+ case FORM_BOOT_CHG_ID:\r
+ case FORM_DRV_CHG_ID:\r
+ UpdatePageBody (KeyValue, Private);\r
+ break;\r
+\r
+ case FORM_DRV_DEL_ID:\r
+ CleanUpPage (FORM_DRV_DEL_ID, Private);\r
+ UpdateDrvDelPage (Private);\r
+ break;\r
+\r
+ case FORM_BOOT_NEXT_ID:\r
+ CleanUpPage (FORM_BOOT_NEXT_ID, Private);\r
+ UpdateBootNextPage (Private);\r
+ break;\r
+\r
+ case FORM_TIME_OUT_ID:\r
+ CleanUpPage (FORM_TIME_OUT_ID, Private);\r
+ UpdateTimeOutPage (Private);\r
+ break;\r
+\r
+ case FORM_RESET:\r
+ gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r
+ return EFI_UNSUPPORTED;\r
+\r
+ case FORM_CON_IN_ID:\r
+ case FORM_CON_OUT_ID:\r
+ case FORM_CON_ERR_ID:\r
+ UpdatePageBody (KeyValue, Private);\r
+ break;\r
+\r
+ case FORM_CON_COM_ID:\r
+ CleanUpPage (FORM_CON_COM_ID, Private);\r
+ UpdateConCOMPage (Private);\r
+ break;\r
+\r
+ case FORM_SET_FD_ORDER_ID:\r
+ case FORM_SET_HD_ORDER_ID:\r
+ case FORM_SET_CD_ORDER_ID:\r
+ case FORM_SET_NET_ORDER_ID:\r
+ case FORM_SET_BEV_ORDER_ID:\r
+ CleanUpPage (KeyValue, Private);\r
+ UpdateSetLegacyDeviceOrderPage (KeyValue, Private);\r
+ break;\r
+\r
+ case KEY_VALUE_SAVE_AND_EXIT:\r
+ case KEY_VALUE_NO_SAVE_AND_EXIT:\r
+\r
+ if (KeyValue == KEY_VALUE_SAVE_AND_EXIT) {\r
+ Status = ApplyChangeHandler (Private, CurrentFakeNVMap, Private->BmmPreviousPageId);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ } else if (KeyValue == KEY_VALUE_NO_SAVE_AND_EXIT) {\r
+ DiscardChangeHandler (Private, CurrentFakeNVMap);\r
+ }\r
+ //\r
+ // Tell browser not to ask for confirmation of changes,\r
+ // since we have already applied or discarded.\r
+ //\r
+ CreateCallbackPacket (Packet, NV_NOT_CHANGED);\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ } else if ((KeyValue >= TERMINAL_OPTION_OFFSET) && (KeyValue < CONSOLE_OPTION_OFFSET)) {\r
+ Index2 = (UINT16) (KeyValue - TERMINAL_OPTION_OFFSET);\r
+ Private->CurrentTerminal = Index2;\r
+\r
+ CleanUpPage (FORM_CON_COM_SETUP_ID, Private);\r
+ UpdateTerminalPage (Private);\r
+\r
+ } else if (KeyValue >= HANDLE_OPTION_OFFSET) {\r
+ Index2 = (UINT16) (KeyValue - HANDLE_OPTION_OFFSET);\r
+\r
+ NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index2);\r
+ Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext;\r
+\r
+ CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private);\r
+\r
+ Private->MenuEntry = NewMenuEntry;\r
+ Private->LoadContext->FilePathList = Private->HandleContext->DevicePath;\r
+\r
+ UpdateDriverAddHandleDescPage (Private);\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+ApplyChangeHandler (\r
+ IN BMM_CALLBACK_DATA *Private,\r
+ IN BMM_FAKE_NV_DATA *CurrentFakeNVMap,\r
+ IN FORM_ID FormId\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Function handling request to apply changes for BMM pages.\r
+\r
+Arguments:\r
+\r
+ Private - Pointer to callback data buffer.\r
+ CurrentFakeNVMap - Pointer to buffer holding data of various values used by BMM\r
+ FormId - ID of the form which has sent the request to apply change.\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - Change successfully applied.\r
+ Other - Error occurs while trying to apply changes.\r
+\r
+--*/\r
+{\r
+ BM_CONSOLE_CONTEXT *NewConsoleContext;\r
+ BM_TERMINAL_CONTEXT *NewTerminalContext;\r
+ BM_LOAD_CONTEXT *NewLoadContext;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ EFI_STATUS Status;\r
+ UINT16 Index;\r
+\r
+ Status = EFI_SUCCESS;\r
+\r
+ switch (FormId) {\r
+ case FORM_SET_FD_ORDER_ID:\r
+ case FORM_SET_HD_ORDER_ID:\r
+ case FORM_SET_CD_ORDER_ID:\r
+ case FORM_SET_NET_ORDER_ID:\r
+ case FORM_SET_BEV_ORDER_ID:\r
+ Var_UpdateBBSOption (Private);\r
+ break;\r
+\r
+ case FORM_BOOT_DEL_ID:\r
+ for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r
+ NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewLoadContext->Deleted = CurrentFakeNVMap->BootOptionDel[Index];\r
+ }\r
+\r
+ Var_DelBootOption ();\r
+ break;\r
+\r
+ case FORM_DRV_DEL_ID:\r
+ for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r
+ NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewLoadContext->Deleted = CurrentFakeNVMap->DriverOptionDel[Index];\r
+ }\r
+\r
+ Var_DelDriverOption ();\r
+ break;\r
+\r
+ case FORM_BOOT_CHG_ID:\r
+ Status = Var_UpdateBootOrder (Private);\r
+ break;\r
+\r
+ case FORM_DRV_CHG_ID:\r
+ Status = Var_UpdateDriverOrder (Private);\r
+ break;\r
+\r
+ case FORM_TIME_OUT_ID:\r
+ Status = gRT->SetVariable (\r
+ L"Timeout",\r
+ &gEfiGlobalVariableGuid,\r
+ VAR_FLAG,\r
+ sizeof (UINT16),\r
+ &(CurrentFakeNVMap->BootTimeOut)\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ Private->BmmOldFakeNVData.BootTimeOut = CurrentFakeNVMap->BootTimeOut;\r
+ break;\r
+\r
+ case FORM_BOOT_NEXT_ID:\r
+ Status = Var_UpdateBootNext (Private);\r
+ break;\r
+\r
+ case FORM_CON_COM_ID:\r
+ NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Private->CurrentTerminal);\r
+\r
+ NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r
+\r
+ NewTerminalContext->BaudRateIndex = CurrentFakeNVMap->COMBaudRate;\r
+ NewTerminalContext->BaudRate = BaudRateList[CurrentFakeNVMap->COMBaudRate].Value;\r
+ NewTerminalContext->DataBitsIndex = CurrentFakeNVMap->COMDataRate;\r
+ NewTerminalContext->DataBits = (UINT8) DataBitsList[CurrentFakeNVMap->COMDataRate].Value;\r
+ NewTerminalContext->StopBitsIndex = CurrentFakeNVMap->COMStopBits;\r
+ NewTerminalContext->StopBits = (UINT8) StopBitsList[CurrentFakeNVMap->COMStopBits].Value;\r
+ NewTerminalContext->ParityIndex = CurrentFakeNVMap->COMParity;\r
+ NewTerminalContext->Parity = (UINT8) ParityList[CurrentFakeNVMap->COMParity].Value;\r
+ NewTerminalContext->TerminalType = CurrentFakeNVMap->COMTerminalType;\r
+\r
+ ChangeTerminalDevicePath (\r
+ NewTerminalContext->DevicePath,\r
+ FALSE\r
+ );\r
+\r
+ Var_UpdateConsoleInpOption ();\r
+ Var_UpdateConsoleOutOption ();\r
+ Var_UpdateErrorOutOption ();\r
+ break;\r
+\r
+ case FORM_CON_IN_ID:\r
+ for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&ConsoleInpMenu, Index);\r
+ NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index];\r
+ }\r
+\r
+ for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r
+ NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewTerminalContext->IsConIn = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleInpMenu.MenuNumber];\r
+ }\r
+\r
+ Var_UpdateConsoleInpOption ();\r
+ break;\r
+\r
+ case FORM_CON_OUT_ID:\r
+ for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&ConsoleOutMenu, Index);\r
+ NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index];\r
+ }\r
+\r
+ for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r
+ NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewTerminalContext->IsConOut = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleOutMenu.MenuNumber];\r
+ }\r
+\r
+ Var_UpdateConsoleOutOption ();\r
+ break;\r
+\r
+ case FORM_CON_ERR_ID:\r
+ for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&ConsoleErrMenu, Index);\r
+ NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index];\r
+ }\r
+\r
+ for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r
+ NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewTerminalContext->IsStdErr = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleErrMenu.MenuNumber];\r
+ }\r
+\r
+ Var_UpdateErrorOutOption ();\r
+ break;\r
+\r
+ case FORM_DRV_ADD_HANDLE_DESC_ID:\r
+ Status = Var_UpdateDriverOption (\r
+ Private,\r
+ Private->BmmHiiHandle,\r
+ CurrentFakeNVMap->DriverAddHandleDesc,\r
+ CurrentFakeNVMap->DriverAddHandleOptionalData,\r
+ CurrentFakeNVMap->DriverAddForceReconnect\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ BOpt_GetDriverOptions (Private);\r
+ CreateMenuStringToken (Private, Private->BmmHiiHandle, &DriverOptionMenu);\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+\r
+Error:\r
+ return Status;\r
+}\r
+\r
+VOID\r
+DiscardChangeHandler (\r
+ IN BMM_CALLBACK_DATA *Private,\r
+ IN BMM_FAKE_NV_DATA *CurrentFakeNVMap\r
+ )\r
+{\r
+ UINT16 Index;\r
+\r
+ switch (Private->BmmPreviousPageId) {\r
+ case FORM_BOOT_CHG_ID:\r
+ case FORM_DRV_CHG_ID:\r
+ CopyMem (CurrentFakeNVMap->OptionOrder, Private->BmmOldFakeNVData.OptionOrder, 100);\r
+ break;\r
+\r
+ case FORM_BOOT_DEL_ID:\r
+ for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r
+ CurrentFakeNVMap->BootOptionDel[Index] = 0x00;\r
+ }\r
+ break;\r
+\r
+ case FORM_DRV_DEL_ID:\r
+ for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r
+ CurrentFakeNVMap->DriverOptionDel[Index] = 0x00;\r
+ }\r
+ break;\r
+\r
+ case FORM_BOOT_NEXT_ID:\r
+ CurrentFakeNVMap->BootNext = Private->BmmOldFakeNVData.BootNext;\r
+ break;\r
+\r
+ case FORM_TIME_OUT_ID:\r
+ CurrentFakeNVMap->BootTimeOut = Private->BmmOldFakeNVData.BootTimeOut;\r
+ break;\r
+\r
+ case FORM_DRV_ADD_HANDLE_DESC_ID:\r
+ case FORM_DRV_ADD_FILE_ID:\r
+ case FORM_DRV_ADD_HANDLE_ID:\r
+ CurrentFakeNVMap->DriverAddHandleDesc[0] = 0x0000;\r
+ CurrentFakeNVMap->DriverAddHandleOptionalData[0] = 0x0000;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+NvWrite (\r
+ IN EFI_FORM_CALLBACK_PROTOCOL *This,\r
+ IN CHAR16 *VariableName,\r
+ IN EFI_GUID *VendorGuid,\r
+ OUT UINT32 Attributes OPTIONAL,\r
+ IN OUT UINTN DataSize,\r
+ OUT VOID *Buffer,\r
+ OUT BOOLEAN *ResetRequired\r
+ )\r
+{\r
+ //\r
+ // Do nothing here. Just to catch the F10, we use "Apply Changes" tag to save.\r
+ //\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+InitializeBM (\r
+ VOID\r
+ )\r
+/*++\r
+Routine Description:\r
+\r
+ Initialize the Boot Maintenance Utitliy\r
+\r
+Arguments:\r
+\r
+ ImageHandle - caller provided handle\r
+ \r
+ SystemTable - caller provided system tables\r
+\r
+Returns:\r
+\r
+ EFI_SUCCESS - utility ended successfully\r
+ \r
+ others - contain some errors\r
+ \r
+--*/\r
+{\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ EFI_HII_PACKAGES *PackageList;\r
+ BMM_CALLBACK_DATA *BmmCallbackInfo;\r
+ EFI_HII_PROTOCOL *Hii;\r
+ EFI_HII_HANDLE HiiHandle;\r
+ EFI_STATUS Status;\r
+ EFI_HANDLE Handle;\r
+ UINT8 *Ptr;\r
+ UINT8 *Location;\r
+\r
+ Status = EFI_SUCCESS;\r
+ UpdateData = NULL;\r
+ //\r
+ // Initialize EfiUtilityLib and EfiDriverLib\r
+ // Since many functions in UtilityLib must be used and\r
+ // SetupBrowser use DriverLib\r
+ //\r
+ //\r
+ // There should be only one EFI_HII_PROTOCOL Image\r
+ //\r
+ Status = EfiLibLocateProtocol (&gEfiHiiProtocolGuid, &Hii);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ //\r
+ // Create CallbackData structures for Driver Callback\r
+ //\r
+ BmmCallbackInfo = AllocateZeroPool (sizeof (BMM_CALLBACK_DATA));\r
+ if (!BmmCallbackInfo) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ //\r
+ // Create LoadOption in BmmCallbackInfo for Driver Callback\r
+ //\r
+ Ptr = AllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY));\r
+ if (!Ptr) {\r
+ SafeFreePool (BmmCallbackInfo);\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ //\r
+ // Initialize Bmm callback data.\r
+ //\r
+ BmmCallbackInfo->LoadContext = (BM_LOAD_CONTEXT *) Ptr;\r
+ Ptr += sizeof (BM_LOAD_CONTEXT);\r
+\r
+ BmmCallbackInfo->FileContext = (BM_FILE_CONTEXT *) Ptr;\r
+ Ptr += sizeof (BM_FILE_CONTEXT);\r
+\r
+ BmmCallbackInfo->HandleContext = (BM_HANDLE_CONTEXT *) Ptr;\r
+ Ptr += sizeof (BM_HANDLE_CONTEXT);\r
+\r
+ BmmCallbackInfo->MenuEntry = (BM_MENU_ENTRY *) Ptr;\r
+\r
+ BmmCallbackInfo->BmmFakeNvData = &BmmCallbackInfo->BmmOldFakeNVData;\r
+\r
+ ZeroMem (BmmCallbackInfo->BmmFakeNvData, sizeof (BMM_FAKE_NV_DATA));\r
+\r
+ BmmCallbackInfo->Signature = BMM_CALLBACK_DATA_SIGNATURE;\r
+ BmmCallbackInfo->Hii = Hii;\r
+ BmmCallbackInfo->BmmDriverCallback.NvRead = NULL;\r
+ BmmCallbackInfo->BmmDriverCallback.NvWrite = NvWrite;\r
+ BmmCallbackInfo->BmmDriverCallback.Callback = DriverCallback;\r
+ BmmCallbackInfo->BmmPreviousPageId = FORM_MAIN_ID;\r
+ BmmCallbackInfo->BmmCurrentPageId = FORM_MAIN_ID;\r
+ BmmCallbackInfo->FeDriverCallback.NvRead = NULL;\r
+ BmmCallbackInfo->FeDriverCallback.NvWrite = NvWrite;\r
+ BmmCallbackInfo->FeDriverCallback.Callback = FileExplorerCallback;\r
+ BmmCallbackInfo->FeCurrentState = INACTIVE_STATE;\r
+ BmmCallbackInfo->FeDisplayContext = UNKNOWN_CONTEXT;\r
+\r
+ //\r
+ // Install bmm callback protocol interface\r
+ //\r
+ Handle = NULL;\r
+ Status = gBS->InstallProtocolInterface (\r
+ &Handle,\r
+ &gEfiFormCallbackProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &BmmCallbackInfo->BmmDriverCallback\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ BmmCallbackInfo->BmmCallbackHandle = Handle;\r
+\r
+ //\r
+ // Install file explorer callback protocol interface\r
+ //\r
+ Handle = NULL;\r
+ Status = gBS->InstallProtocolInterface (\r
+ &Handle,\r
+ &gEfiFormCallbackProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &BmmCallbackInfo->FeDriverCallback\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ BmmCallbackInfo->FeCallbackHandle = Handle;\r
+\r
+ //\r
+ // Post our VFR to the HII database.\r
+ //\r
+ PackageList = PreparePackages (1, &gBdsStringPackGuid, BmBin);\r
+ Status = Hii->NewPack (Hii, PackageList, &HiiHandle);\r
+ gBS->FreePool (PackageList);\r
+\r
+ BmmCallbackInfo->BmmHiiHandle = HiiHandle;\r
+\r
+ PackageList = PreparePackages (1, &gBdsStringPackGuid, FEBin);\r
+ Status = Hii->NewPack (Hii, PackageList, &HiiHandle);\r
+ gBS->FreePool (PackageList);\r
+\r
+ BmmCallbackInfo->FeHiiHandle = HiiHandle;\r
+\r
+ //\r
+ // Allocate space for creation of Buffer\r
+ //\r
+ UpdateData = AllocateZeroPool (UPDATE_DATA_SIZE);\r
+ if (!UpdateData) {\r
+ SafeFreePool (BmmCallbackInfo->LoadContext);\r
+ SafeFreePool (BmmCallbackInfo);\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ //\r
+ // Initialize UpdateData structure\r
+ //\r
+ RefreshUpdateData (TRUE, (EFI_PHYSICAL_ADDRESS) (UINTN) BmmCallbackInfo->BmmCallbackHandle, FALSE, 0, 0);\r
+\r
+ Location = (UINT8 *) &UpdateData->Data;\r
+\r
+ InitializeStringDepository ();\r
+\r
+ InitAllMenu (BmmCallbackInfo);\r
+\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleInpMenu);\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleOutMenu);\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleErrMenu);\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &BootOptionMenu);\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &DriverOptionMenu);\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &TerminalMenu);\r
+ CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &DriverMenu);\r
+\r
+ UpdateBootDelPage (BmmCallbackInfo);\r
+ UpdateDrvDelPage (BmmCallbackInfo);\r
+\r
+ if (TerminalMenu.MenuNumber > 0) {\r
+ BmmCallbackInfo->CurrentTerminal = 0;\r
+ UpdateTerminalPage (BmmCallbackInfo);\r
+ }\r
+\r
+ Location = (UINT8 *) &UpdateData->Data;\r
+ Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, &LegacyBios);\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // If LegacyBios Protocol is installed, add 3 tags about legacy boot option\r
+ // in BootOption form: legacy FD/HD/CD/NET/BEV\r
+ //\r
+ UpdateData->DataCount = 5;\r
+ CreateGotoOpCode (\r
+ FORM_SET_FD_ORDER_ID,\r
+ STRING_TOKEN (STR_FORM_SET_FD_ORDER_TITLE),\r
+ STRING_TOKEN (STR_FORM_SET_FD_ORDER_TITLE),\r
+ EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,\r
+ FORM_SET_FD_ORDER_ID,\r
+ Location\r
+ );\r
+\r
+ Location = Location + ((EFI_IFR_OP_HEADER *) Location)->Length;\r
+\r
+ CreateGotoOpCode (\r
+ FORM_SET_HD_ORDER_ID,\r
+ STRING_TOKEN (STR_FORM_SET_HD_ORDER_TITLE),\r
+ STRING_TOKEN (STR_FORM_SET_HD_ORDER_TITLE),\r
+ EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,\r
+ FORM_SET_HD_ORDER_ID,\r
+ Location\r
+ );\r
+\r
+ Location = Location + ((EFI_IFR_OP_HEADER *) Location)->Length;\r
+\r
+ CreateGotoOpCode (\r
+ FORM_SET_CD_ORDER_ID,\r
+ STRING_TOKEN (STR_FORM_SET_CD_ORDER_TITLE),\r
+ STRING_TOKEN (STR_FORM_SET_CD_ORDER_TITLE),\r
+ EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,\r
+ FORM_SET_CD_ORDER_ID,\r
+ Location\r
+ );\r
+\r
+ Location = Location + ((EFI_IFR_OP_HEADER *) Location)->Length;\r
+\r
+ CreateGotoOpCode (\r
+ FORM_SET_NET_ORDER_ID,\r
+ STRING_TOKEN (STR_FORM_SET_NET_ORDER_TITLE),\r
+ STRING_TOKEN (STR_FORM_SET_NET_ORDER_TITLE),\r
+ EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,\r
+ FORM_SET_NET_ORDER_ID,\r
+ Location\r
+ );\r
+\r
+ Location = Location + ((EFI_IFR_OP_HEADER *) Location)->Length;\r
+\r
+ CreateGotoOpCode (\r
+ FORM_SET_BEV_ORDER_ID,\r
+ STRING_TOKEN (STR_FORM_SET_BEV_ORDER_TITLE),\r
+ STRING_TOKEN (STR_FORM_SET_BEV_ORDER_TITLE),\r
+ EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,\r
+ FORM_SET_BEV_ORDER_ID,\r
+ Location\r
+ );\r
+\r
+ Hii->UpdateForm (\r
+ Hii,\r
+ BmmCallbackInfo->BmmHiiHandle,\r
+ (EFI_FORM_LABEL) FORM_BOOT_LEGACY_DEVICE_ID,\r
+ TRUE,\r
+ UpdateData\r
+ );\r
+ }\r
+ //\r
+ // Dispatch BMM main formset and File Explorer formset.\r
+ //\r
+ FormSetDispatcher (BmmCallbackInfo);\r
+\r
+ Hii->ResetStrings (Hii, HiiHandle);\r
+\r
+ CleanUpStringDepository ();\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ FreeAllMenu ();\r
+\r
+ SafeFreePool (BmmCallbackInfo->LoadContext);\r
+ BmmCallbackInfo->LoadContext = NULL;\r
+ SafeFreePool (BmmCallbackInfo);\r
+ BmmCallbackInfo = NULL;\r
+ SafeFreePool (UpdateData);\r
+ UpdateData = NULL;\r
+\r
+ return Status;\r
+}\r
+\r
+VOID\r
+InitAllMenu (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+{\r
+ InitializeListHead (&BootOptionMenu.Head);\r
+ InitializeListHead (&DriverOptionMenu.Head);\r
+ BOpt_GetBootOptions (CallbackData);\r
+ BOpt_GetDriverOptions (CallbackData);\r
+ BOpt_GetLegacyOptions ();\r
+ InitializeListHead (&FsOptionMenu.Head);\r
+ BOpt_FindDrivers ();\r
+ InitializeListHead (&DirectoryMenu.Head);\r
+ InitializeListHead (&ConsoleInpMenu.Head);\r
+ InitializeListHead (&ConsoleOutMenu.Head);\r
+ InitializeListHead (&ConsoleErrMenu.Head);\r
+ InitializeListHead (&TerminalMenu.Head);\r
+ LocateSerialIo ();\r
+ GetAllConsoles ();\r
+}\r
+\r
+VOID\r
+FreeAllMenu (\r
+ VOID\r
+ )\r
+{\r
+ BOpt_FreeMenu (&DirectoryMenu);\r
+ BOpt_FreeMenu (&FsOptionMenu);\r
+ BOpt_FreeMenu (&BootOptionMenu);\r
+ BOpt_FreeMenu (&DriverOptionMenu);\r
+ BOpt_FreeMenu (&DriverMenu);\r
+ BOpt_FreeLegacyOptions ();\r
+ FreeAllConsoles ();\r
+}\r
+\r
+VOID\r
+InitializeStringDepository (\r
+ VOID\r
+ )\r
+/*++\r
+Routine Description:\r
+ Intialize all the string depositories.\r
+\r
+Arguments:\r
+ None.\r
+\r
+Returns:\r
+ None. \r
+--*/\r
+{\r
+ STRING_DEPOSITORY *StringDepository;\r
+ StringDepository = AllocateZeroPool (sizeof (STRING_DEPOSITORY) * STRING_DEPOSITORY_NUMBER);\r
+ FileOptionStrDepository = StringDepository++;\r
+ ConsoleOptionStrDepository = StringDepository++;\r
+ BootOptionStrDepository = StringDepository++;\r
+ BootOptionHelpStrDepository = StringDepository++;\r
+ DriverOptionStrDepository = StringDepository++;\r
+ DriverOptionHelpStrDepository = StringDepository++;\r
+ TerminalStrDepository = StringDepository;\r
+}\r
+\r
+STRING_REF\r
+GetStringTokenFromDepository (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN STRING_DEPOSITORY *StringDepository\r
+ )\r
+/*++\r
+Routine Description:\r
+ Fetch a usable string node from the string depository and return the string token.\r
+\r
+Arguments:\r
+ StringDepository - Pointer of the string depository.\r
+\r
+Returns:\r
+ STRING_REF - String token.\r
+--*/\r
+{\r
+ STRING_LIST_NODE *CurrentListNode;\r
+ STRING_LIST_NODE *NextListNode;\r
+\r
+ CurrentListNode = StringDepository->CurrentNode;\r
+\r
+ if ((NULL != CurrentListNode) && (NULL != CurrentListNode->Next)) {\r
+ //\r
+ // Fetch one reclaimed node from the list.\r
+ //\r
+ NextListNode = StringDepository->CurrentNode->Next;\r
+ } else {\r
+ //\r
+ // If there is no usable node in the list, update the list.\r
+ //\r
+ NextListNode = AllocateZeroPool (sizeof (STRING_LIST_NODE));\r
+\r
+ CallbackData->Hii->NewString (\r
+ CallbackData->Hii,\r
+ NULL,\r
+ CallbackData->BmmHiiHandle,\r
+ &(NextListNode->StringToken),\r
+ L" "\r
+ );\r
+\r
+ ASSERT (NextListNode->StringToken != 0);\r
+\r
+ StringDepository->TotalNodeNumber++;\r
+\r
+ if (NULL == CurrentListNode) {\r
+ StringDepository->ListHead = NextListNode;\r
+ } else {\r
+ CurrentListNode->Next = NextListNode;\r
+ }\r
+ }\r
+\r
+ StringDepository->CurrentNode = NextListNode;\r
+\r
+ return StringDepository->CurrentNode->StringToken;\r
+}\r
+\r
+VOID\r
+ReclaimStringDepository (\r
+ VOID\r
+ )\r
+/*++\r
+Routine Description:\r
+ Reclaim string depositories by moving the current node pointer to list head..\r
+\r
+Arguments:\r
+ None.\r
+\r
+Returns:\r
+ None.\r
+--*/\r
+{\r
+ UINTN DepositoryIndex;\r
+ STRING_DEPOSITORY *StringDepository;\r
+\r
+ StringDepository = FileOptionStrDepository;\r
+ for (DepositoryIndex = 0; DepositoryIndex < STRING_DEPOSITORY_NUMBER; DepositoryIndex++) {\r
+ StringDepository->CurrentNode = StringDepository->ListHead;\r
+ StringDepository++;\r
+ }\r
+}\r
+\r
+VOID\r
+CleanUpStringDepository (\r
+ VOID\r
+ )\r
+/*++\r
+Routine Description:\r
+ Release resource for all the string depositories.\r
+\r
+Arguments:\r
+ None.\r
+\r
+Returns:\r
+ None.\r
+--*/\r
+{\r
+ UINTN NodeIndex;\r
+ UINTN DepositoryIndex;\r
+ STRING_LIST_NODE *CurrentListNode;\r
+ STRING_LIST_NODE *NextListNode;\r
+ STRING_DEPOSITORY *StringDepository;\r
+\r
+ //\r
+ // Release string list nodes.\r
+ //\r
+ StringDepository = FileOptionStrDepository;\r
+ for (DepositoryIndex = 0; DepositoryIndex < STRING_DEPOSITORY_NUMBER; DepositoryIndex++) {\r
+ CurrentListNode = StringDepository->ListHead;\r
+ for (NodeIndex = 0; NodeIndex < StringDepository->TotalNodeNumber; NodeIndex++) {\r
+ NextListNode = CurrentListNode->Next;\r
+ SafeFreePool (CurrentListNode);\r
+ CurrentListNode = NextListNode;\r
+ }\r
+\r
+ StringDepository++;\r
+ }\r
+ //\r
+ // Release string depository.\r
+ //\r
+ SafeFreePool (FileOptionStrDepository);\r
+}\r
+\r
+EFI_STATUS\r
+BdsStartBootMaint (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Start boot maintenance manager\r
+\r
+Arguments:\r
+\r
+Returns:\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY BdsBootOptionList;\r
+\r
+ InitializeListHead (&BdsBootOptionList);\r
+\r
+ //\r
+ // Connect all prior to entering the platform setup menu.\r
+ //\r
+ if (!gConnectAllHappened) {\r
+ BdsLibConnectAllDriversToAllControllers ();\r
+ gConnectAllHappened = TRUE;\r
+ }\r
+ //\r
+ // Have chance to enumerate boot device\r
+ //\r
+ BdsLibEnumerateAllBootOption (&BdsBootOptionList);\r
+\r
+ //\r
+ // Init the BMM\r
+ //\r
+ Status = InitializeBM ();\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_STATUS\r
+FormSetDispatcher (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Dispatch BMM formset and FileExplorer formset.\r
+\r
+Arguments:\r
+\r
+Returns:\r
+\r
+--*/\r
+{\r
+ EFI_FORM_BROWSER_PROTOCOL *FormConfig;\r
+ UINT8 *Location;\r
+ EFI_STATUS Status;\r
+ UINTN Index;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BM_FILE_CONTEXT *NewFileContext;\r
+ BOOLEAN BootMaintMenuResetRequired;\r
+\r
+ Location = NULL;\r
+ Index = 0;\r
+ NewMenuEntry = NULL;\r
+ NewFileContext = NULL;\r
+\r
+ //\r
+ // There should only be one Form Configuration protocol\r
+ //\r
+ Status = EfiLibLocateProtocol (&gEfiFormBrowserProtocolGuid, &FormConfig);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ while (1) {\r
+ UpdatePageId (CallbackData, FORM_MAIN_ID);\r
+\r
+ BootMaintMenuResetRequired = FALSE;\r
+ Status = FormConfig->SendForm (\r
+ FormConfig,\r
+ TRUE,\r
+ &(CallbackData->BmmHiiHandle),\r
+ 1,\r
+ NULL,\r
+ NULL,\r
+ (UINT8 *) CallbackData->BmmFakeNvData,\r
+ NULL,\r
+ &BootMaintMenuResetRequired\r
+ );\r
+\r
+ if (BootMaintMenuResetRequired) {\r
+ EnableResetRequired ();\r
+ }\r
+\r
+ ReclaimStringDepository ();\r
+\r
+ //\r
+ // When this Formset returns, check if we are going to explore files.\r
+ //\r
+ if (INACTIVE_STATE != CallbackData->FeCurrentState) {\r
+ UpdateFileExplorer (CallbackData, 0);\r
+\r
+ BootMaintMenuResetRequired = FALSE;\r
+ Status = FormConfig->SendForm (\r
+ FormConfig,\r
+ TRUE,\r
+ &(CallbackData->FeHiiHandle),\r
+ 1,\r
+ NULL,\r
+ NULL,\r
+ NULL,\r
+ NULL,\r
+ &BootMaintMenuResetRequired\r
+ );\r
+\r
+ if (BootMaintMenuResetRequired) {\r
+ EnableResetRequired ();\r
+ }\r
+\r
+ CallbackData->FeCurrentState = INACTIVE_STATE;\r
+ CallbackData->FeDisplayContext = UNKNOWN_CONTEXT;\r
+ ReclaimStringDepository ();\r
+ } else {\r
+ break;\r
+ }\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+VOID\r
+CreateCallbackPacket (\r
+ OUT EFI_HII_CALLBACK_PACKET **Packet,\r
+ IN UINT16 Flags\r
+ )\r
+{\r
+ *Packet = (EFI_HII_CALLBACK_PACKET *) AllocateZeroPool (sizeof (EFI_HII_CALLBACK_PACKET) + 2);\r
+ ASSERT (*Packet != NULL);\r
+\r
+ (*Packet)->DataArray.EntryCount = 1;\r
+ (*Packet)->DataArray.NvRamMap = NULL;\r
+ ((EFI_IFR_DATA_ENTRY *) (&((*Packet)->DataArray) + 1))->Flags = Flags;\r
+}\r
--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BootMaint.h\r
+\r
+Abstract:\r
+\r
+Revision History\r
+\r
+--*/\r
+\r
+#ifndef _BOOT_MAINT_H\r
+#define _BOOT_MAINT_H\r
+\r
+#include "BdsStrDefs.h"\r
+#include "Generic/BootMaint/BBSsupport.h"\r
+\r
+//\r
+// Constants which are variable names used to access variables\r
+//\r
+#define VarLegacyDevOrder L"LegacyDevOrder"\r
+\r
+//\r
+// Guid of a NV Variable which store the information about the\r
+// FD/HD/CD/NET/BEV order\r
+//\r
+#define EFI_LEGACY_DEV_ORDER_VARIABLE_GUID \\r
+ { \\r
+ 0xa56074db, 0x65fe, 0x45f7, {0xbd, 0x21, 0x2d, 0x2b, 0xdd, 0x8e, 0x96, 0x52 } \\r
+ }\r
+\r
+//\r
+// String Contant\r
+//\r
+#define StrFloppy L"Floppy Drive #%02x"\r
+#define StrHardDisk L"HardDisk Drive #%02x"\r
+#define StrCDROM L"ATAPI CDROM Drive #%02x"\r
+#define StrNET L"NET Drive #%02x"\r
+#define StrBEV L"BEV Drive #%02x"\r
+#define StrFloppyHelp L"Select Floppy Drive #%02x"\r
+#define StrHardDiskHelp L"Select HardDisk Drive #%02x"\r
+#define StrCDROMHelp L"Select ATAPI CDROM Drive #%02x"\r
+#define StrNETHelp L"NET Drive #%02x"\r
+#define StrBEVHelp L"BEV Drive #%02x"\r
+\r
+//\r
+// Constant will be used in display and file system navigation\r
+//\r
+#define UPDATE_DATA_SIZE 0x100000\r
+#define MAX_BBS_OFFSET 0xE000\r
+#define NET_OPTION_OFFSET 0xD800\r
+#define BEV_OPTION_OFFSET 0xD000\r
+#define FD_OPTION_OFFSET 0xC000\r
+#define HD_OPTION_OFFSET 0xB000\r
+#define CD_OPTION_OFFSET 0xA000\r
+#define FILE_OPTION_OFFSET 0x8000\r
+#define FILE_OPTION_MASK 0x7FFF\r
+#define HANDLE_OPTION_OFFSET 0x7000\r
+#define CONSOLE_OPTION_OFFSET 0x0A00\r
+#define TERMINAL_OPTION_OFFSET 0x0700\r
+#define NORMAL_GOTO_OFFSET 0x0100\r
+#define MAX_STRING_TOKEN_COUNT 0x00FF\r
+//\r
+// Variable created with this flag will be "Efi:...."\r
+//\r
+#define VAR_FLAG EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE\r
+\r
+//\r
+// Define Maxmim characters that will be accepted\r
+//\r
+#define MAX_CHAR 480\r
+#define MAX_CHAR_SIZE (MAX_CHAR * 2)\r
+\r
+//\r
+// Check to see if current build support option active feature of\r
+// some driver option\r
+//\r
+#ifndef LOAD_OPTION_ACTIVE\r
+#define LOAD_OPTION_ACTIVE 0x00000001\r
+#endif\r
+//\r
+// Check to see if current build support force reconnect feature of\r
+// some driver option\r
+//\r
+#ifndef LOAD_OPTION_FORCE_RECONNECT\r
+#define LOAD_OPTION_FORCE_RECONNECT 0x00000002\r
+#endif\r
+//\r
+// Below are the form ids for display, form id is used as callback key value,\r
+// some key value definitions are also defined here. By defining this enum type,\r
+// We can easy know where we are. The int to UINT16 convertion should be ok because\r
+// there is a MAXIMUM_FORM_ID which in within the range of UINT16.\r
+//\r
+typedef enum {\r
+ IplRelative,\r
+ BcvRelative\r
+} BBS_TYPE;\r
+\r
+typedef enum {\r
+ FORM_RESERVED_ID = 0,\r
+ FORM_MAIN_ID, // 0x0001\r
+ FORM_BOOT_ADD_ID, // 0x0002\r
+ FORM_BOOT_DEL_ID, // 0x0003\r
+ FORM_BOOT_CHG_ID, // 0x0004\r
+ FORM_DRV_ADD_ID, // 0x0005\r
+ FORM_DRV_DEL_ID, // 0x0006\r
+ FORM_DRV_CHG_ID, // 0x0007\r
+ FORM_CON_MAIN_ID, // 0x0008\r
+ FORM_CON_IN_ID, // 0x0009\r
+ FORM_CON_OUT_ID, // 0x000A\r
+ FORM_CON_ERR_ID, // 0x000B\r
+ FORM_FILE_SEEK_ID, // 0x000C\r
+ FORM_FILE_NEW_SEEK_ID, // 0x000D\r
+ FORM_DRV_ADD_FILE_ID, // 0x000E\r
+ FORM_DRV_ADD_HANDLE_ID, // 0x000F\r
+ FORM_DRV_ADD_HANDLE_DESC_ID, // 0x0010\r
+ FORM_BOOT_NEXT_ID, // 0x0011\r
+ FORM_TIME_OUT_ID, // 0x0012\r
+ FORM_RESET, // 0x0013\r
+ FORM_BOOT_SETUP_ID, // 0x0014\r
+ FORM_DRIVER_SETUP_ID, // 0x0015\r
+ FORM_BOOT_LEGACY_DEVICE_ID, // 0x0016\r
+ FORM_CON_COM_ID, // 0x0017\r
+ FORM_CON_COM_SETUP_ID, // 0x0018\r
+ FORM_SET_FD_ORDER_ID, // 0x0019\r
+ FORM_SET_HD_ORDER_ID, // 0x001A\r
+ FORM_SET_CD_ORDER_ID, // 0x001B\r
+ FORM_SET_NET_ORDER_ID, // 0x001C\r
+ FORM_SET_BEV_ORDER_ID, // 0x001D\r
+ FORM_FILE_EXPLORER_ID, // 0x001E\r
+ FORM_BOOT_ADD_DESCRIPTION_ID, // 0x001F\r
+ FORM_DRIVER_ADD_FILE_DESCRIPTION_ID, // 0x0020\r
+} FORM_ID;\r
+\r
+#define MAXIMUM_FORM_ID 0x007F\r
+\r
+#define KEY_VALUE_COM_SET_BAUD_RATE 0x0080\r
+#define KEY_VALUE_COM_SET_DATA_BITS 0x0081\r
+#define KEY_VALUE_COM_SET_STOP_BITS 0x0082\r
+#define KEY_VALUE_COM_SET_PARITY 0x0083\r
+#define KEY_VALUE_COM_SET_TERMI_TYPE 0x0084\r
+#define KEY_VALUE_MAIN_BOOT_NEXT 0x0085\r
+#define KEY_VALUE_BOOT_ADD_DESC_DATA 0x0086\r
+#define KEY_VALUE_BOOT_ADD_OPT_DATA 0x0087\r
+#define KEY_VALUE_DRIVER_ADD_DESC_DATA 0x0088\r
+#define KEY_VALUE_DRIVER_ADD_OPT_DATA 0x0089\r
+#define KEY_VALUE_SAVE_AND_EXIT 0x0090\r
+#define KEY_VALUE_NO_SAVE_AND_EXIT 0x0091\r
+#define KEY_VALUE_BOOT_FROM_FILE 0x0092\r
+\r
+#define MAXIMUM_NORMAL_KEY_VALUE NORMAL_GOTO_OFFSET\r
+//\r
+// Below are the number of options in Baudrate, Databits,\r
+// Parity and Stopbits selection for serial ports.\r
+//\r
+#define BM_COM_ATTR_BUADRATE 19\r
+#define BM_COM_ATTR_DATABITS 4\r
+#define BM_COM_ATTR_PARITY 5\r
+#define BM_COM_ATTR_STOPBITS 3\r
+\r
+//\r
+// Callback function helper\r
+//\r
+#define BMM_CALLBACK_DATA_SIGNATURE EFI_SIGNATURE_32 ('C', 'b', 'c', 'k')\r
+#define BMM_CALLBACK_DATA_FROM_THIS(a) CR (a, BMM_CALLBACK_DATA, BmmDriverCallback, BMM_CALLBACK_DATA_SIGNATURE)\r
+\r
+#define FE_CALLBACK_DATA_FROM_THIS(a) CR (a, BMM_CALLBACK_DATA, FeDriverCallback, BMM_CALLBACK_DATA_SIGNATURE)\r
+\r
+//\r
+// Enumeration type definition\r
+//\r
+typedef enum {\r
+ PC_ANSI = 0,\r
+ VT_100,\r
+ VT_100_PLUS,\r
+ VT_UTF8\r
+} TYPE_OF_TERMINAL;\r
+\r
+typedef enum {\r
+ COM1 = 0,\r
+ COM2,\r
+ UNKNOW_COM\r
+} TYPE_OF_COM;\r
+\r
+typedef enum {\r
+ CONIN = 0,\r
+ CONOUT,\r
+ CONERR,\r
+ UNKNOWN_CON\r
+} TYPE_OF_CON;\r
+\r
+typedef enum {\r
+ BAUDRATE = 0,\r
+ DATABITS,\r
+ PARITY,\r
+ STOPBITS,\r
+ UNKNOW_ATTR\r
+} TYPE_OF_ATTRIBUTE;\r
+\r
+typedef enum {\r
+ MANNER_GOTO = 0,\r
+ MANNER_CHECK,\r
+ MANNER_ONEOF,\r
+ MANNER_USER_DEFINE\r
+} TYPE_OF_UPATE_MANNER;\r
+\r
+typedef enum {\r
+ INACTIVE_STATE = 0,\r
+ BOOT_FROM_FILE_STATE,\r
+ ADD_BOOT_OPTION_STATE,\r
+ ADD_DRIVER_OPTION_STATE,\r
+ UNKNOWN_STATE\r
+} FILE_EXPLORER_STATE;\r
+\r
+typedef enum {\r
+ FILE_SYSTEM,\r
+ DIRECTORY,\r
+ UNKNOWN_CONTEXT\r
+} FILE_EXPLORER_DISPLAY_CONTEXT;\r
+\r
+//\r
+// All of the signatures that will be used in list structure\r
+//\r
+#define BM_MENU_OPTION_SIGNATURE 'menu'\r
+#define BM_LOAD_OPTION_SIGNATURE 'load'\r
+#define BM_CONSOLE_OPTION_SIGNATURE 'cnsl'\r
+#define BM_FILE_OPTION_SIGNATURE 'file'\r
+#define BM_HANDLE_OPTION_SIGNATURE 'hndl'\r
+#define BM_TERMINAL_OPTION_SIGNATURE 'trml'\r
+#define BM_MENU_ENTRY_SIGNATURE 'entr'\r
+\r
+#define BM_LOAD_CONTEXT_SELECT 0x0\r
+#define BM_CONSOLE_CONTEXT_SELECT 0x1\r
+#define BM_FILE_CONTEXT_SELECT 0x2\r
+#define BM_HANDLE_CONTEXT_SELECT 0x3\r
+#define BM_TERMINAL_CONTEXT_SELECT 0x5\r
+\r
+#define BM_CONSOLE_IN_CONTEXT_SELECT 0x6\r
+#define BM_CONSOLE_OUT_CONTEXT_SELECT 0x7\r
+#define BM_CONSOLE_ERR_CONTEXT_SELECT 0x8\r
+#define BM_LEGACY_DEV_CONTEXT_SELECT 0x9\r
+\r
+//\r
+// Question Id that will be used to create question\r
+// all these values are computed from the structure\r
+// defined below\r
+//\r
+#define QUESTION_ID(Field) ((UINTN) &(((BMM_FAKE_NV_DATA *) 0)->Field))\r
+\r
+#define BOOT_TIME_OUT_QUESTION_ID QUESTION_ID (BootTimeOut)\r
+#define BOOT_NEXT_QUESTION_ID QUESTION_ID (BootNext)\r
+#define COM1_BAUD_RATE_QUESTION_ID QUESTION_ID (COM1BaudRate)\r
+#define COM1_DATA_RATE_QUESTION_ID QUESTION_ID (COM1DataRate)\r
+#define COM1_STOP_BITS_QUESTION_ID QUESTION_ID (COM1StopBits)\r
+#define COM1_PARITY_QUESTION_ID QUESTION_ID (COM1Parity)\r
+#define COM1_TERMINAL_QUESTION_ID QUESTION_ID (COM2TerminalType)\r
+#define COM2_BAUD_RATE_QUESTION_ID QUESTION_ID (COM2BaudRate)\r
+#define COM2_DATA_RATE_QUESTION_ID QUESTION_ID (COM2DataRate)\r
+#define COM2_STOP_BITS_QUESTION_ID QUESTION_ID (COM2StopBits)\r
+#define COM2_PARITY_QUESTION_ID QUESTION_ID (COM2Parity)\r
+#define COM2_TERMINAL_QUESTION_ID QUESTION_ID (COM2TerminalType)\r
+#define DRV_ADD_HANDLE_DESC_QUESTION_ID QUESTION_ID (DriverAddHandleDesc)\r
+#define DRV_ADD_ACTIVE_QUESTION_ID QUESTION_ID (DriverAddActive)\r
+#define DRV_ADD_RECON_QUESTION_ID QUESTION_ID (DriverAddForceReconnect)\r
+#define CON_IN_COM1_QUESTION_ID QUESTION_ID (ConsoleInputCOM1)\r
+#define CON_IN_COM2_QUESTION_ID QUESTION_ID (ConsoleInputCOM2)\r
+#define CON_OUT_COM1_QUESTION_ID QUESTION_ID (ConsoleOutputCOM1)\r
+#define CON_OUT_COM2_QUESTION_ID QUESTION_ID (ConsoleOutputCOM2)\r
+#define CON_ERR_COM1_QUESTION_ID QUESTION_ID (ConsoleErrorCOM1)\r
+#define CON_ERR_COM2_QUESTION_ID QUESTION_ID (ConsoleErrorCOM2)\r
+#define CON_DEVICE_QUESTION_ID QUESTION_ID (ConsoleCheck)\r
+#define OPTION_ORDER_QUESTION_ID QUESTION_ID (OptionOrder)\r
+#define DRIVER_OPTION_ORDER_QUESTION_ID QUESTION_ID (DriverOptionToBeDeleted)\r
+#define BOOT_OPTION_DEL_QUESTION_ID QUESTION_ID (BootOptionDel)\r
+#define DRIVER_OPTION_DEL_QUESTION_ID QUESTION_ID (DriverOptionDel)\r
+#define DRIVER_ADD_OPTION_QUESTION_ID QUESTION_ID (DriverAddHandleOptionalData)\r
+#define COM_BAUD_RATE_QUESTION_ID QUESTION_ID (COMBaudRate)\r
+#define COM_DATA_RATE_QUESTION_ID QUESTION_ID (COMDataRate)\r
+#define COM_STOP_BITS_QUESTION_ID QUESTION_ID (COMStopBits)\r
+#define COM_PARITY_QUESTION_ID QUESTION_ID (COMParity)\r
+#define COM_TERMINAL_QUESTION_ID QUESTION_ID (COMTerminalType)\r
+#define LEGACY_FD_QUESTION_ID QUESTION_ID (LegacyFD)\r
+#define LEGACY_HD_QUESTION_ID QUESTION_ID (LegacyHD)\r
+#define LEGACY_CD_QUESTION_ID QUESTION_ID (LegacyCD)\r
+#define LEGACY_NET_QUESTION_ID QUESTION_ID (LegacyNET)\r
+#define LEGACY_BEV_QUESTION_ID QUESTION_ID (LegacyBEV)\r
+\r
+#define STRING_DEPOSITORY_NUMBER 8\r
+\r
+//\r
+// #pragma pack(1)\r
+//\r
+// Serial Ports attributes, first one is the value for\r
+// return from callback function, stringtoken is used to\r
+// display the value properly\r
+//\r
+typedef struct {\r
+ UINTN Value;\r
+ UINT16 StringToken;\r
+} COM_ATTR;\r
+\r
+//\r
+// This is the structure that will be used to store the\r
+// question's current value. Use it at initialize time to\r
+// set default value for each question. When using at run\r
+// time, this map is returned by the callback function,\r
+// so dynamically changing the question's value will be\r
+// possible through this mechanism\r
+//\r
+typedef struct {\r
+ //\r
+ // Three questions displayed at the main page\r
+ // for Timeout, BootNext Variables respectively\r
+ //\r
+ UINT16 BootTimeOut;\r
+ UINT16 BootNext;\r
+\r
+ //\r
+ // This is the COM1 Attributes value storage\r
+ //\r
+ UINT8 COM1BaudRate;\r
+ UINT8 COM1DataRate;\r
+ UINT8 COM1StopBits;\r
+ UINT8 COM1Parity;\r
+ UINT8 COM1TerminalType;\r
+\r
+ //\r
+ // This is the COM2 Attributes value storage\r
+ //\r
+ UINT8 COM2BaudRate;\r
+ UINT8 COM2DataRate;\r
+ UINT8 COM2StopBits;\r
+ UINT8 COM2Parity;\r
+ UINT8 COM2TerminalType;\r
+\r
+ //\r
+ // Driver Option Add Handle page storage\r
+ //\r
+ UINT16 DriverAddHandleDesc[100];\r
+ UINT16 DriverAddHandleOptionalData[100];\r
+ UINT8 DriverAddActive;\r
+ UINT8 DriverAddForceReconnect;\r
+\r
+ //\r
+ // Console Input/Output/Errorout using COM port check storage\r
+ //\r
+ UINT8 ConsoleInputCOM1;\r
+ UINT8 ConsoleInputCOM2;\r
+ UINT8 ConsoleOutputCOM1;\r
+ UINT8 ConsoleOutputCOM2;\r
+ UINT8 ConsoleErrorCOM1;\r
+ UINT8 ConsoleErrorCOM2;\r
+\r
+ //\r
+ // At most 100 input/output/errorout device for console storage\r
+ //\r
+ UINT8 ConsoleCheck[100];\r
+\r
+ //\r
+ // Boot or Driver Option Order storage\r
+ //\r
+ UINT8 OptionOrder[100];\r
+ UINT8 DriverOptionToBeDeleted[100];\r
+\r
+ //\r
+ // Boot Option Delete storage\r
+ //\r
+ UINT8 BootOptionDel[100];\r
+ UINT8 DriverOptionDel[100];\r
+\r
+ //\r
+ // This is the Terminal Attributes value storage\r
+ //\r
+ UINT8 COMBaudRate;\r
+ UINT8 COMDataRate;\r
+ UINT8 COMStopBits;\r
+ UINT8 COMParity;\r
+ UINT8 COMTerminalType;\r
+\r
+ //\r
+ // Legacy Device Order Selection Storage\r
+ //\r
+ UINT8 LegacyFD[100];\r
+ UINT8 LegacyHD[100];\r
+ UINT8 LegacyCD[100];\r
+ UINT8 LegacyNET[100];\r
+ UINT8 LegacyBEV[100];\r
+\r
+ //\r
+ // We use DisableMap array to record the enable/disable state of each boot device\r
+ // It should be taken as a bit array, from left to right there are totally 256 bits\r
+ // the most left one stands for BBS table item 0, and the most right one stands for item 256\r
+ // If the bit is 1, it means the boot device has been disabled.\r
+ //\r
+ UINT8 DisableMap[32];\r
+\r
+ //\r
+ // UINT16 PadArea[10];\r
+ //\r
+} BMM_FAKE_NV_DATA;\r
+\r
+typedef struct {\r
+ UINT16 DescriptionData[75];\r
+ UINT16 OptionalData[127];\r
+ UINT8 Active;\r
+ UINT8 ForceReconnect;\r
+} FILE_EXPLORER_NV_DATA;\r
+\r
+typedef struct {\r
+ BBS_TYPE BbsType;\r
+ //\r
+ // Length = sizeof (UINT16) + SIZEOF (Data)\r
+ //\r
+ UINT16 Length;\r
+ UINT16 *Data;\r
+} BM_LEGACY_DEV_ORDER_CONTEXT;\r
+\r
+typedef struct {\r
+ UINT64 BaudRate;\r
+ UINT8 DataBits;\r
+ UINT8 Parity;\r
+ UINT8 StopBits;\r
+\r
+ UINT8 BaudRateIndex;\r
+ UINT8 DataBitsIndex;\r
+ UINT8 ParityIndex;\r
+ UINT8 StopBitsIndex;\r
+\r
+ UINT8 IsConIn;\r
+ UINT8 IsConOut;\r
+ UINT8 IsStdErr;\r
+ UINT8 TerminalType;\r
+\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+} BM_TERMINAL_CONTEXT;\r
+\r
+typedef struct {\r
+ BOOLEAN IsBootNext;\r
+ BOOLEAN LoadOptionModified;\r
+ BOOLEAN Deleted;\r
+\r
+ BOOLEAN IsLegacy;\r
+ BOOLEAN IsActive;\r
+ BOOLEAN ForceReconnect;\r
+ UINTN OptionalDataSize;\r
+\r
+ UINTN LoadOptionSize;\r
+ UINT8 *LoadOption;\r
+\r
+ UINT32 Attributes;\r
+ UINT16 FilePathListLength;\r
+ UINT16 *Description;\r
+ EFI_DEVICE_PATH_PROTOCOL *FilePathList;\r
+ UINT8 *OptionalData;\r
+\r
+ UINT16 BbsIndex;\r
+} BM_LOAD_CONTEXT;\r
+\r
+typedef struct {\r
+ BBS_TABLE *BbsTable;\r
+ UINTN Index;\r
+ UINTN BbsCount;\r
+ UINT16 *Description;\r
+} BM_LEGACY_DEVICE_CONTEXT;\r
+\r
+typedef struct {\r
+\r
+ BOOLEAN IsActive;\r
+\r
+ BOOLEAN IsTerminal;\r
+\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+} BM_CONSOLE_CONTEXT;\r
+\r
+typedef struct {\r
+ EFI_HANDLE Handle;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ EFI_FILE_HANDLE FHandle;\r
+ UINT16 *FileName;\r
+ EFI_FILE_SYSTEM_VOLUME_LABEL_INFO *Info;\r
+\r
+ BOOLEAN IsRoot;\r
+ BOOLEAN IsDir;\r
+ BOOLEAN IsRemovableMedia;\r
+ BOOLEAN IsLoadFile;\r
+ BOOLEAN IsBootLegacy;\r
+} BM_FILE_CONTEXT;\r
+\r
+typedef struct {\r
+ EFI_HANDLE Handle;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+} BM_HANDLE_CONTEXT;\r
+\r
+typedef struct {\r
+ UINTN Signature;\r
+ LIST_ENTRY Head;\r
+ UINTN MenuNumber;\r
+} BM_MENU_OPTION;\r
+\r
+typedef struct {\r
+ UINTN Signature;\r
+ LIST_ENTRY Link;\r
+ UINTN OptionNumber;\r
+ UINT16 *DisplayString;\r
+ UINT16 *HelpString;\r
+ STRING_REF DisplayStringToken;\r
+ STRING_REF HelpStringToken;\r
+ UINTN ContextSelection;\r
+ VOID *VariableContext;\r
+} BM_MENU_ENTRY;\r
+\r
+typedef struct {\r
+ //\r
+ // Shared callback data.\r
+ //\r
+ UINTN Signature;\r
+ EFI_HII_PROTOCOL *Hii;\r
+ BM_MENU_ENTRY *MenuEntry;\r
+ BM_HANDLE_CONTEXT *HandleContext;\r
+ BM_FILE_CONTEXT *FileContext;\r
+ BM_LOAD_CONTEXT *LoadContext;\r
+ BM_TERMINAL_CONTEXT *TerminalContext;\r
+ UINTN CurrentTerminal;\r
+ BBS_TYPE BbsType;\r
+\r
+ //\r
+ // BMM main formset callback data.\r
+ //\r
+ EFI_HII_HANDLE BmmHiiHandle;\r
+ EFI_HANDLE BmmCallbackHandle;\r
+ EFI_FORM_CALLBACK_PROTOCOL BmmDriverCallback;\r
+ FORM_ID BmmCurrentPageId;\r
+ FORM_ID BmmPreviousPageId;\r
+ BOOLEAN BmmAskSaveOrNot;\r
+ BMM_FAKE_NV_DATA *BmmFakeNvData;\r
+ BMM_FAKE_NV_DATA BmmOldFakeNVData;\r
+\r
+ //\r
+ // File explorer formset callback data.\r
+ //\r
+ EFI_HII_HANDLE FeHiiHandle;\r
+ EFI_HANDLE FeCallbackHandle;\r
+ EFI_FORM_CALLBACK_PROTOCOL FeDriverCallback;\r
+ FILE_EXPLORER_STATE FeCurrentState;\r
+ FILE_EXPLORER_DISPLAY_CONTEXT FeDisplayContext;\r
+} BMM_CALLBACK_DATA;\r
+\r
+typedef struct _STRING_LIST_NODE {\r
+ STRING_REF StringToken;\r
+ struct _STRING_LIST_NODE *Next;\r
+} STRING_LIST_NODE;\r
+\r
+typedef struct _STRING_DEPOSITORY {\r
+ UINTN TotalNodeNumber;\r
+ STRING_LIST_NODE *CurrentNode;\r
+ STRING_LIST_NODE *ListHead;\r
+} STRING_DEPOSITORY;\r
+\r
+//\r
+// #pragma pack()\r
+//\r
+// For initializing File System menu\r
+//\r
+EFI_STATUS\r
+BOpt_FindFileSystem (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+;\r
+\r
+//\r
+// For cleaning up File System menu\r
+//\r
+VOID\r
+BOpt_FreeFileSystem (\r
+ VOID\r
+ )\r
+;\r
+\r
+//\r
+// For initializing File Navigation menu\r
+//\r
+EFI_STATUS\r
+BOpt_FindFiles (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN BM_MENU_ENTRY *MenuEntry\r
+ )\r
+;\r
+\r
+//\r
+// For cleaning up File Navigation menu\r
+//\r
+VOID\r
+BOpt_FreeFiles (\r
+ VOID\r
+ )\r
+;\r
+\r
+//\r
+// For Initializing handle navigation menu\r
+//\r
+EFI_STATUS\r
+BOpt_FindDrivers (\r
+ VOID\r
+ )\r
+;\r
+\r
+//\r
+// For Cleaning up handle navigation menu\r
+//\r
+VOID\r
+BOpt_FreeDrivers();\r
+\r
+//\r
+// For initializing Boot Option menu\r
+//\r
+EFI_STATUS\r
+BOpt_GetBootOptions (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+//\r
+// For Initializing Driver option menu\r
+//\r
+EFI_STATUS\r
+BOpt_GetDriverOptions (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+//\r
+// For Cleaning up boot option menu\r
+//\r
+VOID\r
+BOpt_FreeBootOptions ();\r
+\r
+//\r
+// For cleaning up driver option menu\r
+//\r
+VOID\r
+BOpt_FreeDriverOptions();\r
+\r
+//\r
+// For Initializing HD/FD/CD/NET/BEV option menu\r
+//\r
+EFI_STATUS\r
+BOpt_GetLegacyOptions();\r
+\r
+//\r
+// For cleaning up driver option menu\r
+//\r
+VOID\r
+BOpt_FreeLegacyOptions();\r
+\r
+//\r
+// this function is used to take place of all other free menu actions\r
+//\r
+VOID\r
+BOpt_FreeMenu (\r
+ BM_MENU_OPTION *FreeMenu\r
+ );\r
+\r
+\r
+//\r
+// Following are the helper functions used\r
+//\r
+CHAR16 *\r
+BOpt_AppendFileName (\r
+ IN CHAR16 *Str1,\r
+ IN CHAR16 *Str2\r
+ );\r
+\r
+BOOLEAN\r
+BOpt_IsEfiImageName (\r
+ IN UINT16 *FileName\r
+ );\r
+\r
+BOOLEAN\r
+BOpt_IsEfiApp (\r
+ IN EFI_FILE_HANDLE Dir,\r
+ IN UINT16 *FileName\r
+ );\r
+\r
+//\r
+// Get current unused boot option number\r
+//\r
+UINT16\r
+BOpt_GetBootOptionNumber ();\r
+\r
+//\r
+// Get current unused driver option number\r
+//\r
+UINT16\r
+BOpt_GetDriverOptionNumber ();\r
+\r
+BM_MENU_ENTRY *\r
+BOpt_CreateMenuEntry (\r
+ UINTN MenuType\r
+ );\r
+\r
+VOID\r
+BOpt_DestroyMenuEntry (\r
+ BM_MENU_ENTRY *MenuEntry\r
+ );\r
+\r
+BM_MENU_ENTRY *\r
+BOpt_GetMenuEntry (\r
+ BM_MENU_OPTION *MenuOption,\r
+ UINTN MenuNumber\r
+ );\r
+\r
+//\r
+// a helper function used to free pool type memory\r
+//\r
+VOID\r
+SafeFreePool (\r
+ IN VOID *Buffer\r
+ );\r
+\r
+//\r
+// Locate all serial io devices for console\r
+//\r
+EFI_STATUS\r
+LocateSerialIo ();\r
+\r
+//\r
+// Initializing Console menu\r
+//\r
+EFI_STATUS\r
+GetAllConsoles();\r
+\r
+//\r
+// Cleaning up console menu\r
+//\r
+EFI_STATUS\r
+FreeAllConsoles();\r
+\r
+VOID\r
+ChangeVariableDevicePath (\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
+); \r
+\r
+EFI_STATUS\r
+ChangeTerminalDevicePath (\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
+ BOOLEAN ChangeTerminal\r
+);\r
+//\r
+// Variable operation by menu selection\r
+//\r
+EFI_STATUS\r
+Var_UpdateBootOption (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN FILE_EXPLORER_NV_DATA *NvRamMap\r
+ );\r
+\r
+EFI_STATUS\r
+Var_DelBootOption ();\r
+\r
+EFI_STATUS\r
+Var_ChangeBootOrder ();\r
+\r
+EFI_STATUS\r
+Var_UpdateDriverOption (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN UINT16 *DescriptionData,\r
+ IN UINT16 *OptionalData,\r
+ IN UINT8 ForceReconnect\r
+ );\r
+\r
+EFI_STATUS\r
+Var_DelDriverOption ();\r
+\r
+EFI_STATUS\r
+Var_ChangeDriverOrder ();\r
+\r
+EFI_STATUS\r
+Var_UpdateConsoleInpOption ();\r
+\r
+EFI_STATUS\r
+Var_UpdateConsoleOutOption ();\r
+\r
+EFI_STATUS\r
+Var_UpdateErrorOutOption ();\r
+\r
+VOID\r
+Var_UpdateAllConsoleOption ();\r
+\r
+EFI_STATUS\r
+Var_UpdateBootNext (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+EFI_STATUS\r
+Var_UpdateBootOrder (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+EFI_STATUS\r
+Var_UpdateDriverOrder (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+EFI_STATUS\r
+Var_UpdateBBSOption (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+//\r
+// Following are page create and refresh functions\r
+//\r
+VOID\r
+RefreshUpdateData (\r
+ IN BOOLEAN FormSetUpdate,\r
+ IN EFI_PHYSICAL_ADDRESS FormCallbackHandle,\r
+ IN BOOLEAN FormUpdate,\r
+ IN STRING_REF FormTitle,\r
+ IN UINT16 DataCount\r
+ );\r
+\r
+VOID\r
+CleanUpPage (\r
+ IN EFI_FORM_LABEL LabelId,\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+EFI_STATUS\r
+UpdatePage (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN BM_MENU_OPTION *UpdatingMenu,\r
+ IN UINT16 UpdatingPage,\r
+ IN UINT16 UpdatingManner,\r
+ IN UINT16 QuestionIdStart,\r
+ IN UINT16 GotoForm,\r
+ IN UINT16 GotoAlternateForm,\r
+ IN STRING_REF DisplayTokenStart,\r
+ IN STRING_REF HelpTokenStart,\r
+ IN UINT16 KeyValueStart\r
+ );\r
+\r
+VOID\r
+UpdateBootAddPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateBootDelPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateDrvAddFilePage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateDrvAddHandlePage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateDrvDelPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateDriverAddHandleDescPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateBootTimeOut (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateConInPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateConOutPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateStdErrPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdatePageBody (\r
+ IN UINT16 UpdatePageId,\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateCOM1Page (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateCOM2Page (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateBootOrderPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateDriverOrderPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateBootNextPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateTimeOutPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateTerminalPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateConCOMPage (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID\r
+UpdateSetLegacyDeviceOrderPage (\r
+ IN UINT16 UpdatePageId,\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+);\r
+\r
+EFI_STATUS\r
+BootLegacy (\r
+ IN UINT16 BbsType,\r
+ IN UINT16 BbsFlag\r
+);\r
+\r
+BM_MENU_ENTRY *\r
+GetCurrentTerminal (\r
+ UINTN TerminalNumber\r
+);\r
+\r
+EFI_FILE_HANDLE\r
+EfiLibOpenRoot (\r
+ IN EFI_HANDLE DeviceHandle\r
+ );\r
+\r
+EFI_FILE_SYSTEM_VOLUME_LABEL_INFO *\r
+EfiLibFileSystemVolumeLabelInfo (\r
+ IN EFI_FILE_HANDLE FHand\r
+ );\r
+\r
+EFI_FILE_INFO *\r
+EfiLibFileInfo (\r
+ IN EFI_FILE_HANDLE FHand\r
+ );\r
+\r
+CHAR16 *\r
+DevicePathToStr (\r
+ EFI_DEVICE_PATH_PROTOCOL *DevPath\r
+ );\r
+\r
+EFI_STATUS\r
+EfiLibLocateProtocol (\r
+ IN EFI_GUID *ProtocolGuid,\r
+ OUT VOID **Interface\r
+ );\r
+\r
+VOID *\r
+EfiReallocatePool (\r
+ IN VOID *OldPool,\r
+ IN UINTN OldSize,\r
+ IN UINTN NewSize\r
+ );\r
+\r
+CHAR16 *\r
+DevicePathToStr (\r
+ EFI_DEVICE_PATH_PROTOCOL *DevPath\r
+ );\r
+\r
+VOID *\r
+BdsLibGetVariableAndSize (\r
+ IN CHAR16 *Name,\r
+ IN EFI_GUID *VendorGuid,\r
+ OUT UINTN *VarSize\r
+ );\r
+\r
+EFI_STATUS\r
+EfiLibDeleteVariable (\r
+ IN CHAR16 *VarName,\r
+ IN EFI_GUID *VarGuid\r
+ );\r
+\r
+CHAR16 *\r
+EfiStrDuplicate (\r
+ IN CHAR16 *Src\r
+ );\r
+\r
+BOOLEAN\r
+EfiLibMatchDevicePaths (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *Multi,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *Single\r
+ );\r
+\r
+UINTN\r
+EfiDevicePathInstanceCount (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
+ );\r
+\r
+EFI_STATUS\r
+CreateMenuStringToken (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN BM_MENU_OPTION *MenuOption\r
+ );\r
+\r
+UINT16 *\r
+EfiLibStrFromDatahub (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r
+ );\r
+\r
+VOID *\r
+GetLegacyBootOptionVar (\r
+ IN UINTN DeviceType,\r
+ OUT UINTN *OptionIndex,\r
+ OUT UINTN *OptionSize\r
+ );\r
+\r
+EFI_STATUS\r
+InitializeBM (\r
+ VOID\r
+ );\r
+\r
+EFI_STATUS\r
+BdsStartBootMaint (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+InitializeStringDepository ();\r
+\r
+STRING_REF\r
+GetStringTokenFromDepository (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN STRING_DEPOSITORY *StringDepository\r
+ ) ;\r
+\r
+VOID\r
+ReclaimStringDepository (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+CleanUpStringDepository (\r
+ VOID\r
+ );\r
+\r
+EFI_STATUS\r
+ApplyChangeHandler (\r
+ IN BMM_CALLBACK_DATA *Private,\r
+ IN BMM_FAKE_NV_DATA *CurrentFakeNVMap,\r
+ IN FORM_ID FormId\r
+ );\r
+\r
+VOID\r
+DiscardChangeHandler (\r
+ IN BMM_CALLBACK_DATA *Private,\r
+ IN BMM_FAKE_NV_DATA *CurrentFakeNVMap\r
+ );\r
+\r
+VOID\r
+UpdatePageId (\r
+ BMM_CALLBACK_DATA *Private,\r
+ UINT16 NewPageId\r
+ );\r
+\r
+EFI_STATUS\r
+BootThisFile (\r
+ IN BM_FILE_CONTEXT *FileContext\r
+ );\r
+\r
+BOOLEAN\r
+UpdateFileExplorer (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN UINT16 KeyValue\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+FileExplorerCallback (\r
+ IN EFI_FORM_CALLBACK_PROTOCOL *This,\r
+ IN UINT16 KeyValue,\r
+ IN EFI_IFR_DATA_ARRAY *Data,\r
+ OUT EFI_HII_CALLBACK_PACKET **Packet\r
+ );\r
+\r
+EFI_STATUS\r
+FormSetDispatcher (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ );\r
+\r
+VOID CreateCallbackPacket (\r
+ OUT EFI_HII_CALLBACK_PACKET **Packet,\r
+ IN UINT16 Flags\r
+ );\r
+\r
+//\r
+// Global variable in this program (defined in data.c)\r
+//\r
+extern BM_MENU_OPTION BootOptionMenu;\r
+extern BM_MENU_OPTION DriverOptionMenu;\r
+extern BM_MENU_OPTION FsOptionMenu;\r
+extern BM_MENU_OPTION ConsoleInpMenu;\r
+extern BM_MENU_OPTION ConsoleOutMenu;\r
+extern BM_MENU_OPTION ConsoleErrMenu;\r
+extern BM_MENU_OPTION DirectoryMenu;\r
+extern BM_MENU_OPTION DriverMenu;\r
+extern BM_MENU_OPTION TerminalMenu;\r
+extern BM_MENU_OPTION LegacyFDMenu;\r
+extern BM_MENU_OPTION LegacyHDMenu;\r
+extern BM_MENU_OPTION LegacyCDMenu;\r
+extern BM_MENU_OPTION LegacyNETMenu;\r
+extern BM_MENU_OPTION LegacyBEVMenu;\r
+extern UINT16 TerminalType[];\r
+extern COM_ATTR BaudRateList[19];\r
+extern COM_ATTR DataBitsList[4];\r
+extern COM_ATTR ParityList[5];\r
+extern COM_ATTR StopBitsList[3];\r
+extern EFI_GUID Guid[4];\r
+extern EFI_HII_UPDATE_DATA *UpdateData;\r
+extern STRING_DEPOSITORY *FileOptionStrDepository;\r
+extern STRING_DEPOSITORY *ConsoleOptionStrDepository;\r
+extern STRING_DEPOSITORY *BootOptionStrDepository;\r
+extern STRING_DEPOSITORY *BootOptionHelpStrDepository;\r
+extern STRING_DEPOSITORY *DriverOptionStrDepository;\r
+extern STRING_DEPOSITORY *DriverOptionHelpStrDepository;\r
+extern STRING_DEPOSITORY *TerminalStrDepository;\r
+extern EFI_DEVICE_PATH_PROTOCOL EndDevicePath[];\r
+extern EFI_GUID EfiLegacyDevOrderGuid;\r
+\r
+#endif\r
--- /dev/null
+/*++\r
+Copyright (c) 2006, Intel Corporation \r
+All rights reserved. This program and the accompanying materials \r
+are licensed and made available under the terms and conditions of the BSD License \r
+which accompanies this distribution. The full text of the license may be found at \r
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BootOption.c\r
+ \r
+Abstract:\r
+\r
+ Provide boot option support for Application "BootMaint"\r
+\r
+ Include file system navigation, system handle selection\r
+\r
+ Boot option manipulation\r
+ \r
+Revision History\r
+\r
+--*/\r
+\r
+#include "BootMaint.h"\r
+#include "BBSsupport.h"\r
+\r
+BM_MENU_ENTRY *\r
+BOpt_CreateMenuEntry (\r
+ UINTN MenuType\r
+ )\r
+/*++\r
+\r
+Routine Description\r
+ Create Menu Entry for future use, make all types together\r
+ in order to reduce code size\r
+\r
+Arguments:\r
+ MenuType Use this parameter to identify current\r
+ Menu type\r
+\r
+Returns:\r
+ NULL Cannot allocate memory for current menu \r
+ entry\r
+ Others A valid pointer pointing to the allocated\r
+ memory pool for current menu entry\r
+\r
+--*/\r
+{\r
+ BM_MENU_ENTRY *MenuEntry;\r
+ UINTN ContextSize;\r
+\r
+ switch (MenuType) {\r
+ case BM_LOAD_CONTEXT_SELECT:\r
+ ContextSize = sizeof (BM_LOAD_CONTEXT);\r
+ break;\r
+\r
+ case BM_FILE_CONTEXT_SELECT:\r
+ ContextSize = sizeof (BM_FILE_CONTEXT);\r
+ break;\r
+\r
+ case BM_CONSOLE_CONTEXT_SELECT:\r
+ ContextSize = sizeof (BM_CONSOLE_CONTEXT);\r
+ break;\r
+\r
+ case BM_TERMINAL_CONTEXT_SELECT:\r
+ ContextSize = sizeof (BM_TERMINAL_CONTEXT);\r
+ break;\r
+\r
+ case BM_HANDLE_CONTEXT_SELECT:\r
+ ContextSize = sizeof (BM_HANDLE_CONTEXT);\r
+ break;\r
+\r
+ case BM_LEGACY_DEV_CONTEXT_SELECT:\r
+ ContextSize = sizeof (BM_LEGACY_DEVICE_CONTEXT);\r
+ break;\r
+\r
+ default:\r
+ ContextSize = 0;\r
+ break;\r
+\r
+ }\r
+\r
+ if (0 == ContextSize) {\r
+ return NULL;\r
+ }\r
+\r
+ MenuEntry = AllocateZeroPool (sizeof (BM_MENU_ENTRY));\r
+ if (NULL == MenuEntry) {\r
+ return MenuEntry;\r
+ }\r
+\r
+ MenuEntry->VariableContext = AllocateZeroPool (ContextSize);\r
+ if (NULL == MenuEntry->VariableContext) {\r
+ SafeFreePool (MenuEntry);\r
+ MenuEntry = NULL;\r
+ return MenuEntry;\r
+ }\r
+\r
+ MenuEntry->Signature = BM_MENU_ENTRY_SIGNATURE;\r
+ MenuEntry->ContextSelection = MenuType;\r
+ return MenuEntry;\r
+}\r
+\r
+VOID\r
+BOpt_DestroyMenuEntry (\r
+ BM_MENU_ENTRY *MenuEntry\r
+ )\r
+/*++\r
+ Routine Description :\r
+ Destroy the menu entry passed in\r
+\r
+ Arguments :\r
+ The menu entry need to be destroyed\r
+\r
+ Returns :\r
+ None\r
+\r
+--*/\r
+{\r
+ BM_LOAD_CONTEXT *LoadContext;\r
+ BM_FILE_CONTEXT *FileContext;\r
+ BM_CONSOLE_CONTEXT *ConsoleContext;\r
+ BM_TERMINAL_CONTEXT *TerminalContext;\r
+ BM_HANDLE_CONTEXT *HandleContext;\r
+ BM_LEGACY_DEVICE_CONTEXT *LegacyDevContext;\r
+\r
+ //\r
+ // Select by the type in Menu entry for current context type\r
+ //\r
+ switch (MenuEntry->ContextSelection) {\r
+ case BM_LOAD_CONTEXT_SELECT:\r
+ LoadContext = (BM_LOAD_CONTEXT *) MenuEntry->VariableContext;\r
+ SafeFreePool (LoadContext->FilePathList);\r
+ SafeFreePool (LoadContext->LoadOption);\r
+ SafeFreePool (LoadContext->OptionalData);\r
+ SafeFreePool (LoadContext);\r
+ break;\r
+\r
+ case BM_FILE_CONTEXT_SELECT:\r
+ FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r
+\r
+ if (!FileContext->IsRoot) {\r
+ SafeFreePool (FileContext->DevicePath);\r
+ } else {\r
+ if (FileContext->FHandle != NULL) {\r
+ FileContext->FHandle->Close (FileContext->FHandle);\r
+ }\r
+ }\r
+\r
+ SafeFreePool (FileContext->FileName);\r
+ SafeFreePool (FileContext->Info);\r
+ SafeFreePool (FileContext);\r
+ break;\r
+\r
+ case BM_CONSOLE_CONTEXT_SELECT:\r
+ ConsoleContext = (BM_CONSOLE_CONTEXT *) MenuEntry->VariableContext;\r
+ SafeFreePool (ConsoleContext->DevicePath);\r
+ SafeFreePool (ConsoleContext);\r
+ break;\r
+\r
+ case BM_TERMINAL_CONTEXT_SELECT:\r
+ TerminalContext = (BM_TERMINAL_CONTEXT *) MenuEntry->VariableContext;\r
+ SafeFreePool (TerminalContext->DevicePath);\r
+ SafeFreePool (TerminalContext);\r
+ break;\r
+\r
+ case BM_HANDLE_CONTEXT_SELECT:\r
+ HandleContext = (BM_HANDLE_CONTEXT *) MenuEntry->VariableContext;\r
+ SafeFreePool (HandleContext);\r
+ break;\r
+\r
+ case BM_LEGACY_DEV_CONTEXT_SELECT:\r
+ LegacyDevContext = (BM_LEGACY_DEVICE_CONTEXT *) MenuEntry->VariableContext;\r
+ SafeFreePool (LegacyDevContext);\r
+\r
+ default:\r
+ break;\r
+ }\r
+\r
+ SafeFreePool (MenuEntry->DisplayString);\r
+ if (NULL != MenuEntry->HelpString) {\r
+ SafeFreePool (MenuEntry->HelpString);\r
+ }\r
+\r
+ SafeFreePool (MenuEntry);\r
+}\r
+\r
+BM_MENU_ENTRY *\r
+BOpt_GetMenuEntry (\r
+ BM_MENU_OPTION *MenuOption,\r
+ UINTN MenuNumber\r
+ )\r
+/*++\r
+ Rountine Description :\r
+ Use this routine to get one particular menu entry in specified \r
+ menu\r
+\r
+ Arguments :\r
+ MenuOption The menu that we will search \r
+\r
+ MenuNumber The menunubmer that we want\r
+\r
+ Returns :\r
+ The desired menu entry\r
+\r
+--*/\r
+{\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ UINTN Index;\r
+ LIST_ENTRY *List;\r
+\r
+ if (MenuNumber >= MenuOption->MenuNumber) {\r
+ return NULL;\r
+ }\r
+\r
+ List = MenuOption->Head.ForwardLink;\r
+ for (Index = 0; Index < MenuNumber; Index++) {\r
+ List = List->ForwardLink;\r
+ }\r
+\r
+ NewMenuEntry = CR (List, BM_MENU_ENTRY, Link, BM_MENU_ENTRY_SIGNATURE);\r
+\r
+ return NewMenuEntry;\r
+}\r
+\r
+EFI_STATUS\r
+BOpt_FindFileSystem (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+/*++\r
+\r
+Routine Description\r
+ Find file systems for current Extensible Firmware\r
+ Including Handles that support Simple File System\r
+ protocol, Load File protocol.\r
+\r
+ Building up the FileSystem Menu for user selection\r
+ All file system will be stored in FsOptionMenu \r
+ for future use.\r
+\r
+Arguments:\r
+ CallbackData - BMM context data\r
+\r
+Returns:\r
+ EFI_SUCCESS - Success find the file system\r
+ EFI_OUT_OF_RESOURCES - Can not create menu entry\r
+\r
+--*/\r
+{\r
+ UINTN NoSimpleFsHandles;\r
+ UINTN NoLoadFileHandles;\r
+ EFI_HANDLE *SimpleFsHandle;\r
+ EFI_HANDLE *LoadFileHandle;\r
+ UINT16 *VolumeLabel;\r
+ EFI_BLOCK_IO_PROTOCOL *BlkIo;\r
+ UINTN Index;\r
+ EFI_STATUS Status;\r
+ BM_MENU_ENTRY *MenuEntry;\r
+ BM_FILE_CONTEXT *FileContext;\r
+ UINT16 *TempStr;\r
+ UINTN OptionNumber;\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ UINT16 DeviceType;\r
+ BBS_BBS_DEVICE_PATH BbsDevicePathNode;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ BOOLEAN RemovableMedia;\r
+\r
+\r
+ NoSimpleFsHandles = 0;\r
+ NoLoadFileHandles = 0;\r
+ OptionNumber = 0;\r
+ InitializeListHead (&FsOptionMenu.Head);\r
+\r
+ //\r
+ // Locate Handles that support Simple File System protocol\r
+ //\r
+ Status = gBS->LocateHandleBuffer (\r
+ ByProtocol,\r
+ &gEfiSimpleFileSystemProtocolGuid,\r
+ NULL,\r
+ &NoSimpleFsHandles,\r
+ &SimpleFsHandle\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // Find all the instances of the File System prototocol\r
+ //\r
+ for (Index = 0; Index < NoSimpleFsHandles; Index++) {\r
+ Status = gBS->HandleProtocol (\r
+ SimpleFsHandle[Index],\r
+ &gEfiBlockIoProtocolGuid,\r
+ &BlkIo\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // If no block IO exists assume it's NOT a removable media\r
+ //\r
+ RemovableMedia = FALSE;\r
+ } else {\r
+ //\r
+ // If block IO exists check to see if it's remobable media\r
+ //\r
+ RemovableMedia = BlkIo->Media->RemovableMedia; \r
+ }\r
+\r
+ //\r
+ // Allocate pool for this load option\r
+ //\r
+ MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r
+ if (NULL == MenuEntry) {\r
+ SafeFreePool (SimpleFsHandle); \r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r
+ \r
+ FileContext->Handle = SimpleFsHandle[Index];\r
+ MenuEntry->OptionNumber = Index;\r
+ FileContext->FHandle = EfiLibOpenRoot (FileContext->Handle);\r
+ if (!FileContext->FHandle) {\r
+ BOpt_DestroyMenuEntry (MenuEntry);\r
+ continue;\r
+ }\r
+\r
+ MenuEntry->HelpString = DevicePathToStr (DevicePathFromHandle (FileContext->Handle));\r
+ FileContext->Info = EfiLibFileSystemVolumeLabelInfo (FileContext->FHandle);\r
+ FileContext->FileName = EfiStrDuplicate (L"\\");\r
+ FileContext->DevicePath = FileDevicePath (\r
+ FileContext->Handle,\r
+ FileContext->FileName\r
+ );\r
+ FileContext->IsDir = TRUE;\r
+ FileContext->IsRoot = TRUE;\r
+ FileContext->IsRemovableMedia = FALSE;\r
+ FileContext->IsLoadFile = FALSE;\r
+\r
+ //\r
+ // Get current file system's Volume Label\r
+ //\r
+ if (FileContext->Info == NULL) {\r
+ VolumeLabel = L"NO FILE SYSTEM INFO";\r
+ } else {\r
+ if (FileContext->Info->VolumeLabel == NULL) {\r
+ VolumeLabel = L"NULL VOLUME LABEL";\r
+ } else {\r
+ VolumeLabel = FileContext->Info->VolumeLabel;\r
+ if (*VolumeLabel == 0x0000) {\r
+ VolumeLabel = L"NO VOLUME LABEL";\r
+ }\r
+ }\r
+ }\r
+\r
+ TempStr = MenuEntry->HelpString;\r
+ MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r
+ ASSERT (MenuEntry->DisplayString != NULL);\r
+ UnicodeSPrint (\r
+ MenuEntry->DisplayString,\r
+ MAX_CHAR,\r
+ L"%s, [%s]",\r
+ VolumeLabel,\r
+ TempStr\r
+ );\r
+ OptionNumber++;\r
+ InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link); \r
+ }\r
+ }\r
+\r
+ if (NoSimpleFsHandles != 0) {\r
+ SafeFreePool (SimpleFsHandle);\r
+ }\r
+ //\r
+ // Searching for handles that support Load File protocol\r
+ //\r
+ Status = gBS->LocateHandleBuffer (\r
+ ByProtocol,\r
+ &gEfiLoadFileProtocolGuid,\r
+ NULL,\r
+ &NoLoadFileHandles,\r
+ &LoadFileHandle\r
+ );\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ for (Index = 0; Index < NoLoadFileHandles; Index++) {\r
+ MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r
+ if (NULL == MenuEntry) {\r
+ SafeFreePool (LoadFileHandle); \r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r
+ FileContext->IsRemovableMedia = FALSE;\r
+ FileContext->IsLoadFile = TRUE;\r
+ FileContext->Handle = LoadFileHandle[Index];\r
+ FileContext->IsRoot = TRUE;\r
+\r
+ FileContext->DevicePath = DevicePathFromHandle (FileContext->Handle);\r
+\r
+ MenuEntry->HelpString = DevicePathToStr (FileContext->DevicePath);\r
+\r
+ TempStr = MenuEntry->HelpString;\r
+ MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r
+ ASSERT (MenuEntry->DisplayString != NULL);\r
+ UnicodeSPrint (\r
+ MenuEntry->DisplayString,\r
+ MAX_CHAR,\r
+ L"Load File [%s]",\r
+ TempStr\r
+ );\r
+\r
+ MenuEntry->OptionNumber = OptionNumber;\r
+ OptionNumber++;\r
+ InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link);\r
+ }\r
+ }\r
+\r
+ if (NoLoadFileHandles != 0) {\r
+ SafeFreePool (LoadFileHandle);\r
+ }\r
+\r
+ //\r
+ // Add Legacy Boot Option Support Here\r
+ //\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiLegacyBiosProtocolGuid,\r
+ NULL,\r
+ &LegacyBios\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+\r
+ for (Index = BBS_TYPE_FLOPPY; Index <= BBS_TYPE_EMBEDDED_NETWORK; Index++) {\r
+ MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r
+ if (NULL == MenuEntry) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r
+\r
+ FileContext->IsRemovableMedia = FALSE;\r
+ FileContext->IsLoadFile = TRUE;\r
+ FileContext->IsBootLegacy = TRUE;\r
+ DeviceType = (UINT16) Index;\r
+ BbsDevicePathNode.Header.Type = BBS_DEVICE_PATH;\r
+ BbsDevicePathNode.Header.SubType = BBS_BBS_DP;\r
+ SetDevicePathNodeLength (\r
+ &BbsDevicePathNode.Header,\r
+ sizeof (BBS_BBS_DEVICE_PATH)\r
+ );\r
+ BbsDevicePathNode.DeviceType = DeviceType;\r
+ BbsDevicePathNode.StatusFlag = 0;\r
+ BbsDevicePathNode.String[0] = 0;\r
+ DevicePath = AppendDevicePathNode (\r
+ EndDevicePath,\r
+ (EFI_DEVICE_PATH_PROTOCOL *) &BbsDevicePathNode\r
+ );\r
+\r
+ FileContext->DevicePath = DevicePath;\r
+ MenuEntry->HelpString = DevicePathToStr (FileContext->DevicePath);\r
+\r
+ TempStr = MenuEntry->HelpString;\r
+ MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r
+ ASSERT (MenuEntry->DisplayString != NULL);\r
+ UnicodeSPrint (\r
+ MenuEntry->DisplayString,\r
+ MAX_CHAR,\r
+ L"Boot Legacy [%s]",\r
+ TempStr\r
+ );\r
+ MenuEntry->OptionNumber = OptionNumber;\r
+ OptionNumber++;\r
+ InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link);\r
+ }\r
+ }\r
+ //\r
+ // Remember how many file system options are here\r
+ //\r
+ FsOptionMenu.MenuNumber = OptionNumber;\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+VOID\r
+BOpt_FreeMenu (\r
+ BM_MENU_OPTION *FreeMenu\r
+ )\r
+/*++\r
+\r
+Routine Description\r
+ Free resources allocated in Allocate Rountine\r
+\r
+Arguments:\r
+ FreeMenu Menu to be freed\r
+\r
+Returns:\r
+ VOID\r
+ \r
+--*/\r
+{\r
+ BM_MENU_ENTRY *MenuEntry;\r
+ while (!IsListEmpty (&FreeMenu->Head)) {\r
+ MenuEntry = CR (\r
+ FreeMenu->Head.ForwardLink,\r
+ BM_MENU_ENTRY,\r
+ Link,\r
+ BM_MENU_ENTRY_SIGNATURE\r
+ );\r
+ RemoveEntryList (&MenuEntry->Link);\r
+ BOpt_DestroyMenuEntry (MenuEntry);\r
+ }\r
+}\r
+\r
+EFI_STATUS\r
+BOpt_FindFiles (\r
+ IN BMM_CALLBACK_DATA *CallbackData,\r
+ IN BM_MENU_ENTRY *MenuEntry\r
+ )\r
+/*++\r
+\r
+Routine Description\r
+ Find files under current directory\r
+ All files and sub-directories in current directory\r
+ will be stored in DirectoryMenu for future use.\r
+\r
+Arguments:\r
+ FileOption -- Pointer for Dir to explore\r
+\r
+Returns:\r
+ TRUE -- Get files from current dir successfully\r
+ FALSE -- Can't get files from current dir\r
+\r
+--*/\r
+{\r
+ EFI_FILE_HANDLE NewDir;\r
+ EFI_FILE_HANDLE Dir;\r
+ EFI_FILE_INFO *DirInfo;\r
+ UINTN BufferSize;\r
+ UINTN DirBufferSize;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BM_FILE_CONTEXT *FileContext;\r
+ BM_FILE_CONTEXT *NewFileContext;\r
+ UINTN Pass;\r
+ EFI_STATUS Status;\r
+ UINTN OptionNumber;\r
+\r
+ FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r
+ Dir = FileContext->FHandle;\r
+ OptionNumber = 0;\r
+ //\r
+ // Open current directory to get files from it\r
+ //\r
+ Status = Dir->Open (\r
+ Dir,\r
+ &NewDir,\r
+ FileContext->FileName,\r
+ EFI_FILE_READ_ONLY,\r
+ 0\r
+ );\r
+ if (!FileContext->IsRoot) {\r
+ Dir->Close (Dir);\r
+ }\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ DirInfo = EfiLibFileInfo (NewDir);\r
+ if (!DirInfo) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ if (!(DirInfo->Attribute & EFI_FILE_DIRECTORY)) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ FileContext->DevicePath = FileDevicePath (\r
+ FileContext->Handle,\r
+ FileContext->FileName\r
+ );\r
+\r
+ DirBufferSize = sizeof (EFI_FILE_INFO) + 1024;\r
+ DirInfo = AllocateZeroPool (DirBufferSize);\r
+ if (!DirInfo) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ //\r
+ // Get all files in current directory\r
+ // Pass 1 to get Directories\r
+ // Pass 2 to get files that are EFI images\r
+ //\r
+ for (Pass = 1; Pass <= 2; Pass++) {\r
+ NewDir->SetPosition (NewDir, 0);\r
+ for (;;) {\r
+ BufferSize = DirBufferSize;\r
+ Status = NewDir->Read (NewDir, &BufferSize, DirInfo);\r
+ if (EFI_ERROR (Status) || BufferSize == 0) {\r
+ break;\r
+ }\r
+\r
+ if ((DirInfo->Attribute & EFI_FILE_DIRECTORY && Pass == 2) ||\r
+ (!(DirInfo->Attribute & EFI_FILE_DIRECTORY) && Pass == 1)\r
+ ) {\r
+ //\r
+ // Pass 1 is for Directories\r
+ // Pass 2 is for file names\r
+ //\r
+ continue;\r
+ }\r
+\r
+ if (!(BOpt_IsEfiImageName (DirInfo->FileName) || DirInfo->Attribute & EFI_FILE_DIRECTORY)) {\r
+ //\r
+ // Slip file unless it is a directory entry or a .EFI file\r
+ //\r
+ continue;\r
+ }\r
+\r
+ NewMenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r
+ if (NULL == NewMenuEntry) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewFileContext->Handle = FileContext->Handle;\r
+ NewFileContext->FileName = BOpt_AppendFileName (\r
+ FileContext->FileName,\r
+ DirInfo->FileName\r
+ );\r
+ NewFileContext->FHandle = NewDir;\r
+ NewFileContext->DevicePath = FileDevicePath (\r
+ NewFileContext->Handle,\r
+ NewFileContext->FileName\r
+ );\r
+ NewMenuEntry->HelpString = NULL;\r
+\r
+ MenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r
+ CallbackData,\r
+ FileOptionStrDepository\r
+ );\r
+\r
+ NewFileContext->IsDir = (BOOLEAN) ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY);\r
+\r
+ if (NewFileContext->IsDir) {\r
+ BufferSize = StrLen (DirInfo->FileName) * 2 + 6;\r
+ NewMenuEntry->DisplayString = AllocateZeroPool (BufferSize);\r
+\r
+ UnicodeSPrint (\r
+ NewMenuEntry->DisplayString,\r
+ BufferSize,\r
+ L"<%s>",\r
+ DirInfo->FileName\r
+ );\r
+\r
+ } else {\r
+ NewMenuEntry->DisplayString = EfiStrDuplicate (DirInfo->FileName);\r
+ }\r
+\r
+ NewFileContext->IsRoot = FALSE;\r
+ NewFileContext->IsLoadFile = FALSE;\r
+ NewFileContext->IsRemovableMedia = FALSE;\r
+\r
+ NewMenuEntry->OptionNumber = OptionNumber;\r
+ OptionNumber++;\r
+ InsertTailList (&DirectoryMenu.Head, &NewMenuEntry->Link);\r
+ }\r
+ }\r
+\r
+ DirectoryMenu.MenuNumber = OptionNumber;\r
+ SafeFreePool (DirInfo);\r
+ return TRUE;\r
+}\r
+\r
+EFI_STATUS\r
+BOpt_GetLegacyOptions (\r
+ VOID\r
+ )\r
+/*++\r
+Routine Description:\r
+ \r
+ Build the LegacyFDMenu LegacyHDMenu LegacyCDMenu according to LegacyBios.GetBbsInfo().\r
+ \r
+Arguments:\r
+ None\r
+\r
+Returns:\r
+ The device info of legacy device.\r
+ \r
+--*/\r
+{\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BM_LEGACY_DEVICE_CONTEXT *NewLegacyDevContext;\r
+ EFI_STATUS Status;\r
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r
+ UINT16 HddCount;\r
+ HDD_INFO *HddInfo;\r
+ UINT16 BbsCount;\r
+ BBS_TABLE *BbsTable;\r
+ UINTN Index;\r
+ CHAR16 DescString[100];\r
+ UINTN FDNum;\r
+ UINTN HDNum;\r
+ UINTN CDNum;\r
+ UINTN NETNum;\r
+ UINTN BEVNum;\r
+\r
+ NewMenuEntry = NULL;\r
+ HddInfo = NULL;\r
+ BbsTable = NULL;\r
+ BbsCount = 0;\r
+\r
+ //\r
+ // Initialize Bbs Table Context from BBS info data\r
+ //\r
+ InitializeListHead (&LegacyFDMenu.Head);\r
+ InitializeListHead (&LegacyHDMenu.Head);\r
+ InitializeListHead (&LegacyCDMenu.Head);\r
+ InitializeListHead (&LegacyNETMenu.Head);\r
+ InitializeListHead (&LegacyBEVMenu.Head);\r
+\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiLegacyBiosProtocolGuid,\r
+ NULL,\r
+ &LegacyBios\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = LegacyBios->GetBbsInfo (\r
+ LegacyBios,\r
+ &HddCount,\r
+ &HddInfo,\r
+ &BbsCount,\r
+ &BbsTable\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+\r
+ FDNum = 0;\r
+ HDNum = 0;\r
+ CDNum = 0;\r
+ NETNum = 0;\r
+ BEVNum = 0;\r
+\r
+ for (Index = 0; Index < BbsCount; Index++) {\r
+ if ((BBS_IGNORE_ENTRY == BbsTable[Index].BootPriority) ||\r
+ (BBS_DO_NOT_BOOT_FROM == BbsTable[Index].BootPriority) ||\r
+ (BBS_LOWEST_PRIORITY == BbsTable[Index].BootPriority)\r
+ ) {\r
+ continue;\r
+ }\r
+\r
+ NewMenuEntry = BOpt_CreateMenuEntry (BM_LEGACY_DEV_CONTEXT_SELECT);\r
+ if (NULL == NewMenuEntry) {\r
+ break;\r
+ }\r
+\r
+ NewLegacyDevContext = (BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext;\r
+ NewLegacyDevContext->BbsTable = &BbsTable[Index];\r
+ NewLegacyDevContext->Index = Index;\r
+ NewLegacyDevContext->BbsCount = BbsCount;\r
+ BdsBuildLegacyDevNameString (\r
+ &BbsTable[Index],\r
+ Index,\r
+ sizeof (DescString),\r
+ DescString\r
+ );\r
+ NewLegacyDevContext->Description = AllocateZeroPool (StrSize (DescString));\r
+ if (NULL == NewLegacyDevContext->Description) {\r
+ break;\r
+ }\r
+\r
+ CopyMem (NewLegacyDevContext->Description, DescString, StrSize (DescString));\r
+ NewMenuEntry->DisplayString = NewLegacyDevContext->Description;\r
+ NewMenuEntry->HelpString = NULL;\r
+\r
+ switch (BbsTable[Index].DeviceType) {\r
+ case BBS_FLOPPY:\r
+ InsertTailList (&LegacyFDMenu.Head, &NewMenuEntry->Link);\r
+ FDNum++;\r
+ break;\r
+\r
+ case BBS_HARDDISK:\r
+ InsertTailList (&LegacyHDMenu.Head, &NewMenuEntry->Link);\r
+ HDNum++;\r
+ break;\r
+\r
+ case BBS_CDROM:\r
+ InsertTailList (&LegacyCDMenu.Head, &NewMenuEntry->Link);\r
+ CDNum++;\r
+ break;\r
+\r
+ case BBS_EMBED_NETWORK:\r
+ InsertTailList (&LegacyNETMenu.Head, &NewMenuEntry->Link);\r
+ NETNum++;\r
+ break;\r
+\r
+ case BBS_BEV_DEVICE:\r
+ InsertTailList (&LegacyBEVMenu.Head, &NewMenuEntry->Link);\r
+ BEVNum++;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Index != BbsCount) {\r
+ BOpt_FreeLegacyOptions ();\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ LegacyFDMenu.MenuNumber = FDNum;\r
+ LegacyHDMenu.MenuNumber = HDNum;\r
+ LegacyCDMenu.MenuNumber = CDNum;\r
+ LegacyNETMenu.MenuNumber = NETNum;\r
+ LegacyBEVMenu.MenuNumber = BEVNum;\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+VOID\r
+BOpt_FreeLegacyOptions (\r
+ VOID\r
+ )\r
+{\r
+ BOpt_FreeMenu (&LegacyFDMenu);\r
+ BOpt_FreeMenu (&LegacyHDMenu);\r
+ BOpt_FreeMenu (&LegacyCDMenu);\r
+ BOpt_FreeMenu (&LegacyNETMenu);\r
+ BOpt_FreeMenu (&LegacyBEVMenu);\r
+}\r
+\r
+EFI_STATUS\r
+BOpt_GetBootOptions (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Build the BootOptionMenu according to BootOrder Variable.\r
+ This Routine will access the Boot#### to get EFI_LOAD_OPTION \r
+ \r
+Arguments:\r
+ None\r
+\r
+Returns:\r
+ The number of the Var Boot####\r
+ \r
+--*/\r
+{\r
+ UINTN Index;\r
+ UINT16 BootString[10];\r
+ UINT8 *LoadOptionFromVar;\r
+ UINT8 *LoadOption;\r
+ UINTN BootOptionSize;\r
+ BOOLEAN BootNextFlag;\r
+ UINT16 *BootOrderList;\r
+ UINTN BootOrderListSize;\r
+ UINT16 *BootNext;\r
+ UINTN BootNextSize;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BM_LOAD_CONTEXT *NewLoadContext;\r
+ UINT8 *LoadOptionPtr;\r
+ UINTN StringSize;\r
+ UINTN OptionalDataSize;\r
+ UINT8 *LoadOptionEnd;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ UINTN MenuCount;\r
+ UINT8 *Ptr;\r
+\r
+ MenuCount = 0;\r
+ BootOrderListSize = 0;\r
+ BootNextSize = 0;\r
+ BootOrderList = NULL;\r
+ BootNext = NULL;\r
+ LoadOptionFromVar = NULL;\r
+ BOpt_FreeMenu (&BootOptionMenu);\r
+ InitializeListHead (&BootOptionMenu.Head);\r
+\r
+ //\r
+ // Get the BootOrder from the Var\r
+ //\r
+ BootOrderList = BdsLibGetVariableAndSize (\r
+ L"BootOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ &BootOrderListSize\r
+ );\r
+\r
+ //\r
+ // Get the BootNext from the Var\r
+ //\r
+ BootNext = BdsLibGetVariableAndSize (\r
+ L"BootNext",\r
+ &gEfiGlobalVariableGuid,\r
+ &BootNextSize\r
+ );\r
+\r
+ if (BootNext) {\r
+ if (BootNextSize != sizeof (UINT16)) {\r
+ SafeFreePool (BootNext);\r
+ BootNext = NULL;\r
+ }\r
+ }\r
+\r
+ for (Index = 0; Index < BootOrderListSize / sizeof (UINT16); Index++) {\r
+ UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", BootOrderList[Index]);\r
+ //
projects / mirror_edk2.git / commitdiff
