* Re: [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to EMU_THUNK_PROTOCOL.SetTime()
[not found] <17897E3A091481E6.9230@groups.io>
@ 2023-12-22 3:28 ` Ni, Ray
2024-01-05 20:57 ` Nate DeSimone
1 sibling, 0 replies; 3+ messages in thread
From: Ni, Ray @ 2023-12-22 3:28 UTC (permalink / raw)
To: devel@edk2.groups.io, Desimone, Nathaniel L
Cc: Andrew Fish, Kinney, Michael D, Chiu, Chasel
Reviewed-by: Ray Ni <ray.ni@intel.com>
Thanks,
Ray
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of
> Desimone, Nathaniel L
> Sent: Saturday, September 30, 2023 6:12 AM
> To: devel@edk2.groups.io
> Cc: Andrew Fish <afish@apple.com>; Ni, Ray <ray.ni@intel.com>; Kinney,
> Michael D <michael.d.kinney@intel.com>; Chiu, Chasel
> <chasel.chiu@intel.com>
> Subject: [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to
> EMU_THUNK_PROTOCOL.SetTime()
>
> There is an inconsistency between the UNIX and Windows
> implementations of EMU_THUNK_PROTOCOL.SetTime(). The Windows
> version returns an EFI_STATUS value whereas the the UNIX
> implementation is VOID. However, the UNIX implementation is an
> unimplemented stub whereas the Windows version is implementated.
>
> The current EMU_THUNK_PROTOCOL function pointer definition
> specifies a VOID return type. However, EMU_THUNK_PROTOCOL.SetTime()
> is close to the spec defined gRT->SetTime() except for missing the
> EFI_STATUS return type.
>
> Therefore, I conclude that the most sensible reconciliation is to
> add the EFI_STATUS return type to the protocol definition.
>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> ---
> EmulatorPkg/Include/Protocol/EmuThunk.h | 5 +++--
> EmulatorPkg/Unix/Host/EmuThunk.c | 4 ++--
> 2 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/EmulatorPkg/Include/Protocol/EmuThunk.h
> b/EmulatorPkg/Include/Protocol/EmuThunk.h
> index c419d0a677..bdd57f410b 100644
> --- a/EmulatorPkg/Include/Protocol/EmuThunk.h
> +++ b/EmulatorPkg/Include/Protocol/EmuThunk.h
> @@ -2,6 +2,7 @@
> Emulator Thunk to abstract OS services from pure EFI code
>
> Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.<BR>
> + Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
> @@ -148,12 +149,12 @@ VOID
> typedef
> VOID
> (EFIAPI *EMU_GET_TIME)(
> - OUT EFI_TIME *Time,
> + OUT EFI_TIME *Time,
> OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL
> );
>
> typedef
> -VOID
> +EFI_STATUS
> (EFIAPI *EMU_SET_TIME)(
> IN EFI_TIME *Time
> );
> diff --git a/EmulatorPkg/Unix/Host/EmuThunk.c
> b/EmulatorPkg/Unix/Host/EmuThunk.c
> index ee0843eebf..c57c105a53 100644
> --- a/EmulatorPkg/Unix/Host/EmuThunk.c
> +++ b/EmulatorPkg/Unix/Host/EmuThunk.c
> @@ -387,14 +387,14 @@ SecGetTime (
> }
> }
>
> -VOID
> +EFI_STATUS
> SecSetTime (
> IN EFI_TIME *Time
> )
> {
> // Don't change the time on the system
> // We could save delta to localtime() and have SecGetTime adjust return
> values?
> - return;
> + return EFI_UNSUPPORTED;
> }
>
> EFI_STATUS
> --
> 2.39.2.windows.1
>
>
>
>
>
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* Re: [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to EMU_THUNK_PROTOCOL.SetTime()
[not found] <17897E3A091481E6.9230@groups.io>
2023-12-22 3:28 ` [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to EMU_THUNK_PROTOCOL.SetTime() Ni, Ray
@ 2024-01-05 20:57 ` Nate DeSimone
1 sibling, 0 replies; 3+ messages in thread
From: Nate DeSimone @ 2024-01-05 20:57 UTC (permalink / raw)
To: devel@edk2.groups.io, Desimone, Nathaniel L
Cc: Andrew Fish, Ni, Ray, Kinney, Michael D, Chiu, Chasel
Pushed as 9cf1d03
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Nate
> DeSimone
> Sent: Friday, September 29, 2023 3:12 PM
> To: devel@edk2.groups.io
> Cc: Andrew Fish <afish@apple.com>; Ni, Ray <ray.ni@intel.com>; Kinney,
> Michael D <michael.d.kinney@intel.com>; Chiu, Chasel
> <chasel.chiu@intel.com>
> Subject: [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to
> EMU_THUNK_PROTOCOL.SetTime()
>
> There is an inconsistency between the UNIX and Windows implementations of
> EMU_THUNK_PROTOCOL.SetTime(). The Windows version returns an
> EFI_STATUS value whereas the the UNIX implementation is VOID. However,
> the UNIX implementation is an unimplemented stub whereas the Windows
> version is implementated.
>
> The current EMU_THUNK_PROTOCOL function pointer definition specifies a
> VOID return type. However, EMU_THUNK_PROTOCOL.SetTime() is close to the
> spec defined gRT->SetTime() except for missing the EFI_STATUS return type.
>
> Therefore, I conclude that the most sensible reconciliation is to add the
> EFI_STATUS return type to the protocol definition.
>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> ---
> EmulatorPkg/Include/Protocol/EmuThunk.h | 5 +++--
> EmulatorPkg/Unix/Host/EmuThunk.c | 4 ++--
> 2 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/EmulatorPkg/Include/Protocol/EmuThunk.h
> b/EmulatorPkg/Include/Protocol/EmuThunk.h
> index c419d0a677..bdd57f410b 100644
> --- a/EmulatorPkg/Include/Protocol/EmuThunk.h
> +++ b/EmulatorPkg/Include/Protocol/EmuThunk.h
> @@ -2,6 +2,7 @@
> Emulator Thunk to abstract OS services from pure EFI code
>
> Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.<BR>
> + Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
> @@ -148,12 +149,12 @@ VOID
> typedef
> VOID
> (EFIAPI *EMU_GET_TIME)(
> - OUT EFI_TIME *Time,
> + OUT EFI_TIME *Time,
> OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL
> );
>
> typedef
> -VOID
> +EFI_STATUS
> (EFIAPI *EMU_SET_TIME)(
> IN EFI_TIME *Time
> );
> diff --git a/EmulatorPkg/Unix/Host/EmuThunk.c
> b/EmulatorPkg/Unix/Host/EmuThunk.c
> index ee0843eebf..c57c105a53 100644
> --- a/EmulatorPkg/Unix/Host/EmuThunk.c
> +++ b/EmulatorPkg/Unix/Host/EmuThunk.c
> @@ -387,14 +387,14 @@ SecGetTime (
> }
> }
>
> -VOID
> +EFI_STATUS
> SecSetTime (
> IN EFI_TIME *Time
> )
> {
> // Don't change the time on the system
> // We could save delta to localtime() and have SecGetTime adjust return
> values?
> - return;
> + return EFI_UNSUPPORTED;
> }
>
> EFI_STATUS
> --
> 2.39.2.windows.1
>
>
>
>
>
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* [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to EMU_THUNK_PROTOCOL.SetTime()
@ 2023-09-29 22:11 Nate DeSimone
0 siblings, 0 replies; 3+ messages in thread
From: Nate DeSimone @ 2023-09-29 22:11 UTC (permalink / raw)
To: devel; +Cc: Andrew Fish, Ray Ni, Michael D Kinney, Chasel Chiu
There is an inconsistency between the UNIX and Windows
implementations of EMU_THUNK_PROTOCOL.SetTime(). The Windows
version returns an EFI_STATUS value whereas the the UNIX
implementation is VOID. However, the UNIX implementation is an
unimplemented stub whereas the Windows version is implementated.
The current EMU_THUNK_PROTOCOL function pointer definition
specifies a VOID return type. However, EMU_THUNK_PROTOCOL.SetTime()
is close to the spec defined gRT->SetTime() except for missing the
EFI_STATUS return type.
Therefore, I conclude that the most sensible reconciliation is to
add the EFI_STATUS return type to the protocol definition.
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
EmulatorPkg/Include/Protocol/EmuThunk.h | 5 +++--
EmulatorPkg/Unix/Host/EmuThunk.c | 4 ++--
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/EmulatorPkg/Include/Protocol/EmuThunk.h b/EmulatorPkg/Include/Protocol/EmuThunk.h
index c419d0a677..bdd57f410b 100644
--- a/EmulatorPkg/Include/Protocol/EmuThunk.h
+++ b/EmulatorPkg/Include/Protocol/EmuThunk.h
@@ -2,6 +2,7 @@
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.<BR>
+ Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -148,12 +149,12 @@ VOID
typedef
VOID
(EFIAPI *EMU_GET_TIME)(
- OUT EFI_TIME *Time,
+ OUT EFI_TIME *Time,
OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL
);
typedef
-VOID
+EFI_STATUS
(EFIAPI *EMU_SET_TIME)(
IN EFI_TIME *Time
);
diff --git a/EmulatorPkg/Unix/Host/EmuThunk.c b/EmulatorPkg/Unix/Host/EmuThunk.c
index ee0843eebf..c57c105a53 100644
--- a/EmulatorPkg/Unix/Host/EmuThunk.c
+++ b/EmulatorPkg/Unix/Host/EmuThunk.c
@@ -387,14 +387,14 @@ SecGetTime (
}
}
-VOID
+EFI_STATUS
SecSetTime (
IN EFI_TIME *Time
)
{
// Don't change the time on the system
// We could save delta to localtime() and have SecGetTime adjust return values?
- return;
+ return EFI_UNSUPPORTED;
}
EFI_STATUS
--
2.39.2.windows.1
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2023-12-22 3:28 ` [edk2-devel] [PATCH v2] EmulatorPkg: Add EFI_STATUS return to EMU_THUNK_PROTOCOL.SetTime() Ni, Ray
2024-01-05 20:57 ` Nate DeSimone
2023-09-29 22:11 Nate DeSimone
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