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Code scrub for GenericBdsLib library instance. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6786 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2 2008-12-01 05:55:58 +00:00
parent 168da756c6
commit b0dd810861
5 changed files with 15 additions and 50 deletions
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3
MdeModulePkg/Library/GenericBdsLib/BdsBoot.c
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@ -1,6 +1,5 @@
/** @file /** @file
BDS Lib functions which relate with create or process the boot BDS Lib functions which relate with create or process the boot option.
option.
Copyright (c) 2004 - 2008, Intel Corporation. <BR> Copyright (c) 2004 - 2008, Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials All rights reserved. This program and the accompanying materials

8
MdeModulePkg/Library/GenericBdsLib/BdsConnect.c
View File

@ -317,9 +317,11 @@ BdsLibConnectAllDriversToAllControllers (
element being a USB WWID or a USB Class device element being a USB WWID or a USB Class device
path path
@return EFI_INVALID_PARAMETER @return EFI_INVALID_PARAMETER RemainingDevicePath is NULL pointer.
@return EFI_SUCCESS RemainingDevicePath is not a USB device path.
@return EFI_NOT_FOUND Invalid HostControllerPI type.
@return EFI_SUCCESS Sucess to connect USB device
@return EFI_NOT_FOUND Fail to find hanlde for USB controller to connect.
**/ **/
EFI_STATUS EFI_STATUS

7
MdeModulePkg/Library/GenericBdsLib/BdsConsole.c
View File

@ -47,7 +47,6 @@ IsNvNeed (
} }
} }
/** /**
This function update console variable based on ConVarName, it can This function update console variable based on ConVarName, it can
add or remove one specific console device path from the variable add or remove one specific console device path from the variable
@ -185,6 +184,7 @@ BdsLibUpdateConsoleVariable (
@param ConVarName Console related variable name, ConIn, ConOut, @param ConVarName Console related variable name, ConIn, ConOut,
ErrOut. ErrOut.
@retval EFI_UNSUPPORTED Request console variable does not exist.
@retval EFI_NOT_FOUND There is not any console devices connected @retval EFI_NOT_FOUND There is not any console devices connected
success success
@retval EFI_SUCCESS Success connect any one instance of the console @retval EFI_SUCCESS Success connect any one instance of the console
@ -627,6 +627,9 @@ LockKeyboards (
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed. @retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found. @retval EFI_UNSUPPORTED Logo not found.
Fail to locate ConsoleControl protocol.
Fail to get UgaDraw or Gop handle.
Fail to switch grahic mode.
**/ **/
EFI_STATUS EFI_STATUS
@ -875,7 +878,7 @@ EnableQuietBoot (
Simple Text Out screens will now be synced up with all non UGA output devices Simple Text Out screens will now be synced up with all non UGA output devices
@retval EFI_SUCCESS UGA devices are back in text mode and synced up. @retval EFI_SUCCESS UGA devices are back in text mode and synced up.
@retval EFI_UNSUPPORTED Logo not found @retval EFI_UNSUPPORTED Fail to locate ConsoleControl Protocol.
**/ **/
EFI_STATUS EFI_STATUS

42
MdeModulePkg/Library/GenericBdsLib/DevicePath.c
View File

@ -1492,45 +1492,3 @@ Done:
Str.str[Str.len] = 0; Str.str[Str.len] = 0;
return Str.str; return Str.str;
} }
/**
Function creates a device path data structure that identically matches the
device path passed in.
@param DevPath A pointer to a device path data structure.
@return The new copy of DevPath is created to identically match the input.
@return Otherwise, NULL is returned.
**/
EFI_DEVICE_PATH_PROTOCOL *
LibDuplicateDevicePathInstance (
IN EFI_DEVICE_PATH_PROTOCOL *DevPath
)
{
EFI_DEVICE_PATH_PROTOCOL *NewDevPath;
EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
EFI_DEVICE_PATH_PROTOCOL *Temp;
UINTN Size;
//
// get the size of an instance from the input
//
Temp = DevPath;
DevicePathInst = GetNextDevicePathInstance (&Temp, &Size);
//
// Make a copy
//
NewDevPath = NULL;
if (Size != 0) {
NewDevPath = AllocateZeroPool (Size);
ASSERT (NewDevPath != NULL);
}
if (NewDevPath != NULL) {
CopyMem (NewDevPath, DevicePathInst, Size);
}
return NewDevPath;
}

5
MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
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@ -1,6 +1,9 @@
#/** @file #/** @file
# #
# Component name for module GenericBdsLib # General BDS defines and produce general interfaces for platform BDS driver including:
# 1) BDS boot policy interface;
# 2) BDS boot device connect interface;
# 3) BDS Misc interfaces for mainting boot variable, ouput string, etc.
# #
# Copyright (c) 2007 - 2008, Intel Corporation. <BR> # Copyright (c) 2007 - 2008, Intel Corporation. <BR>
# All rights reserved. This program and the accompanying materials # All rights reserved. This program and the accompanying materials