* [PATCH 2/2] EmulatorPkg: Record Argc, Argv and Envp in EmuThunk Ppi
@ 2022-12-06 5:41 Zhiguang Liu
2022-12-06 9:24 ` Ni, Ray
0 siblings, 1 reply; 2+ messages in thread
From: Zhiguang Liu @ 2022-12-06 5:41 UTC (permalink / raw)
To: devel; +Cc: Zhiguang Liu, Andrew Fish, Ray Ni
Record Argc, Argv and Envp in EmuThunk Ppi so that other modules
can use these fields to change behavior depends on boot parameters
or environment.
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
---
EmulatorPkg/Include/Ppi/EmuThunk.h | 3 +++
EmulatorPkg/Unix/Host/Host.c | 3 +++
EmulatorPkg/Win/Host/WinHost.c | 3 +++
3 files changed, 9 insertions(+)
diff --git a/EmulatorPkg/Include/Ppi/EmuThunk.h b/EmulatorPkg/Include/Ppi/EmuThunk.h
index cf29cf824c..c78ad692ed 100644
--- a/EmulatorPkg/Include/Ppi/EmuThunk.h
+++ b/EmulatorPkg/Include/Ppi/EmuThunk.h
@@ -107,6 +107,9 @@ typedef struct {
EMU_PEI_AUTOSCAN MemoryAutoScan;
EMU_PEI_FD_INFORMATION FirmwareDevices;
EMU_PEI_THUNK_INTERFACE Thunk;
+ INTN Argc;
+ CHAR8 **Argv;
+ CHAR8 **Envp;
UINTN PersistentMemorySize;
UINT8 PersistentMemory[0];
} EMU_THUNK_PPI;
diff --git a/EmulatorPkg/Unix/Host/Host.c b/EmulatorPkg/Unix/Host/Host.c
index 8d0be5b54b..1f29dd00a3 100644
--- a/EmulatorPkg/Unix/Host/Host.c
+++ b/EmulatorPkg/Unix/Host/Host.c
@@ -145,6 +145,9 @@ main (
}
CopyMem (SecEmuThunkPpi, &mSecEmuThunkPpi, sizeof (EMU_THUNK_PPI));
+ SecEmuThunkPpi->Argc = Argc;
+ SecEmuThunkPpi->Argv = Argv;
+ SecEmuThunkPpi->Envp = Envp;
SecEmuThunkPpi->PersistentMemorySize = FixedPcdGet32 (PcdPersistentMemorySize);
AddThunkPpi (EFI_PEI_PPI_DESCRIPTOR_PPI, &gEmuThunkPpiGuid, SecEmuThunkPpi);
diff --git a/EmulatorPkg/Win/Host/WinHost.c b/EmulatorPkg/Win/Host/WinHost.c
index 3b2fde297d..f639ba3b1b 100644
--- a/EmulatorPkg/Win/Host/WinHost.c
+++ b/EmulatorPkg/Win/Host/WinHost.c
@@ -485,6 +485,9 @@ Returns:
}
CopyMem (SecEmuThunkPpi, &mSecEmuThunkPpi, sizeof (EMU_THUNK_PPI));
+ SecEmuThunkPpi->Argc = Argc;
+ SecEmuThunkPpi->Argv = Argv;
+ SecEmuThunkPpi->Envp = Envp;
SecEmuThunkPpi->PersistentMemorySize = FixedPcdGet32 (PcdPersistentMemorySize);
AddThunkPpi (EFI_PEI_PPI_DESCRIPTOR_PPI, &gEmuThunkPpiGuid, SecEmuThunkPpi);
AddThunkPpi (EFI_PEI_PPI_DESCRIPTOR_PPI, &gEfiPeiReset2PpiGuid, &mEmuReset2Ppi);
--
2.31.1.windows.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH 2/2] EmulatorPkg: Record Argc, Argv and Envp in EmuThunk Ppi
2022-12-06 5:41 [PATCH 2/2] EmulatorPkg: Record Argc, Argv and Envp in EmuThunk Ppi Zhiguang Liu
@ 2022-12-06 9:24 ` Ni, Ray
0 siblings, 0 replies; 2+ messages in thread
From: Ni, Ray @ 2022-12-06 9:24 UTC (permalink / raw)
To: Liu, Zhiguang, devel@edk2.groups.io; +Cc: Andrew Fish
Reviewed-by: Ray Ni <ray.ni@intel.com>
> -----Original Message-----
> From: Liu, Zhiguang <zhiguang.liu@intel.com>
> Sent: Tuesday, December 6, 2022 1:42 PM
> To: devel@edk2.groups.io
> Cc: Liu, Zhiguang <zhiguang.liu@intel.com>; Andrew Fish <afish@apple.com>;
> Ni, Ray <ray.ni@intel.com>
> Subject: [PATCH 2/2] EmulatorPkg: Record Argc, Argv and Envp in EmuThunk
> Ppi
>
> Record Argc, Argv and Envp in EmuThunk Ppi so that other modules
> can use these fields to change behavior depends on boot parameters
> or environment.
>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
> ---
> EmulatorPkg/Include/Ppi/EmuThunk.h | 3 +++
> EmulatorPkg/Unix/Host/Host.c | 3 +++
> EmulatorPkg/Win/Host/WinHost.c | 3 +++
> 3 files changed, 9 insertions(+)
>
> diff --git a/EmulatorPkg/Include/Ppi/EmuThunk.h
> b/EmulatorPkg/Include/Ppi/EmuThunk.h
> index cf29cf824c..c78ad692ed 100644
> --- a/EmulatorPkg/Include/Ppi/EmuThunk.h
> +++ b/EmulatorPkg/Include/Ppi/EmuThunk.h
> @@ -107,6 +107,9 @@ typedef struct {
> EMU_PEI_AUTOSCAN MemoryAutoScan;
> EMU_PEI_FD_INFORMATION FirmwareDevices;
> EMU_PEI_THUNK_INTERFACE Thunk;
> + INTN Argc;
> + CHAR8 **Argv;
> + CHAR8 **Envp;
> UINTN PersistentMemorySize;
> UINT8 PersistentMemory[0];
> } EMU_THUNK_PPI;
> diff --git a/EmulatorPkg/Unix/Host/Host.c b/EmulatorPkg/Unix/Host/Host.c
> index 8d0be5b54b..1f29dd00a3 100644
> --- a/EmulatorPkg/Unix/Host/Host.c
> +++ b/EmulatorPkg/Unix/Host/Host.c
> @@ -145,6 +145,9 @@ main (
> }
>
> CopyMem (SecEmuThunkPpi, &mSecEmuThunkPpi, sizeof
> (EMU_THUNK_PPI));
> + SecEmuThunkPpi->Argc = Argc;
> + SecEmuThunkPpi->Argv = Argv;
> + SecEmuThunkPpi->Envp = Envp;
> SecEmuThunkPpi->PersistentMemorySize = FixedPcdGet32
> (PcdPersistentMemorySize);
> AddThunkPpi (EFI_PEI_PPI_DESCRIPTOR_PPI, &gEmuThunkPpiGuid,
> SecEmuThunkPpi);
>
> diff --git a/EmulatorPkg/Win/Host/WinHost.c
> b/EmulatorPkg/Win/Host/WinHost.c
> index 3b2fde297d..f639ba3b1b 100644
> --- a/EmulatorPkg/Win/Host/WinHost.c
> +++ b/EmulatorPkg/Win/Host/WinHost.c
> @@ -485,6 +485,9 @@ Returns:
> }
>
> CopyMem (SecEmuThunkPpi, &mSecEmuThunkPpi, sizeof
> (EMU_THUNK_PPI));
> + SecEmuThunkPpi->Argc = Argc;
> + SecEmuThunkPpi->Argv = Argv;
> + SecEmuThunkPpi->Envp = Envp;
> SecEmuThunkPpi->PersistentMemorySize = FixedPcdGet32
> (PcdPersistentMemorySize);
> AddThunkPpi (EFI_PEI_PPI_DESCRIPTOR_PPI, &gEmuThunkPpiGuid,
> SecEmuThunkPpi);
> AddThunkPpi (EFI_PEI_PPI_DESCRIPTOR_PPI, &gEfiPeiReset2PpiGuid,
> &mEmuReset2Ppi);
> --
> 2.31.1.windows.1
^ permalink raw reply [flat|nested] 2+ messages in thread
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