mirror of
https://github.com/acidanthera/audk.git
synced 2025-04-08 17:05:09 +02:00
e9597b4519
The patch adds the "-sfo" support to "dmpstore" command. When -l or -d is specified, -sfo is not supported. When the variable specified by name and GUID cannot be found, an error message is displayed; Otherwise, the SFO is displayed. E.g.: "dmpstore -guid GuidThatDoesntExist -sfo" produces output as: ShellCommand,"dmpstore" VariableInfo,"","GuidThatDoesntExist","","","" "dmpstore NameThatDoesntExist -guid GuidThatDoesntExist -sfo" produces output as: ShellCommand,"dmpstore" dmpstore: No matching variables found. Guid GuidThatDoesntExist, Name NameThatDoesntExist The difference between the above 2 cases is that former one only specifies the GUID, but the latter one specifies both name and GUID. Since not specifying GUID means to use GlobalVariableGuid, "dmpstore NameThatDoesntExist -sfo" produces the similar output as latter one. I personally prefer to always produce SFO output for both cases. But the above behavior is the discussion result between HPE engineers. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Signed-off-by: Chen A Chen <chen.a.chen@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Tapan Shah <tapandshah@hpe.com>
============================================================================
OVERVIEW
============================================================================
The UEFI 2.0 shell provides a standard pre-boot command line processor.
It is similar to the EDK EFI Shell or a *nix command line parser.
============================================================================
HOW TO INCORPORATE THIS SHELL INTO NT32
============================================================================
The instructions below are included as a sample and template on how a
developer may integrate this code into an existing platform:
1. Add this shell build to the NT32 build:
Add the shell.inf to the [components] section as it is in the ShellPkg.dsc.
2. Update system PCDs to support this new module
Update the PCD as follows using the Shell's PCD:
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile|{ 0x83, 0xA5, 0x04, 0x7C, 0x3E, 0x9E, 0x1C, 0x4F, 0xAD, 0x65, 0xE0, 0x52, 0x68, 0xD0, 0xB4, 0xD1 }
3. Remove the old shell from the NT32 Firmware list
Remove the FILE APPLICATION section for the old shell.
4. Add this shell to the NT32 firmware list
Add the Shell.INF to the end of the list of DXE modules.
5. Build NT32
============================================================================