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From: "Gao, Zhichao" <zhichao.gao@intel.com>
To: devel@edk2.groups.io
Cc: Jian J Wang <jian.j.wang@intel.com>,
	Hao Wu <hao.a.wu@intel.com>,
	Ray Ni <ray.ni@intel.com>,
	Star Zeng <star.zeng@intel.com>,
	Liming Gao <liming.gao@intel.com>,
	Sean Brogan <sean.brogan@microsoft.com>,
	Michael Turner <Michael.Turner@microsoft.com>,
	Bret Barkelew <Bret.Barkelew@microsoft.com>,
	Laszlo Ersek <lersek@redhat.com>
Subject: [PATCH V2 1/6] MdeModulePkg/ResetSystemLib.h: Add useful reset data definition
Date: Wed,  8 May 2019 12:49:34 +0800
Message-Id: <20190508044939.15744-2-zhichao.gao@intel.com>
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In-Reply-To: <20190508044939.15744-1-zhichao.gao@intel.com>
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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1772

Add a useful definition of reset data which start with a NULL
string and followed by a EFI_GUID.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael Turner <Michael.Turner@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
---
 MdeModulePkg/Include/Library/ResetSystemLib.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/MdeModulePkg/Include/Library/ResetSystemLib.h b/MdeModulePkg/Include/Library/ResetSystemLib.h
index 3b2a098a60..e39e8c748c 100644
--- a/MdeModulePkg/Include/Library/ResetSystemLib.h
+++ b/MdeModulePkg/Include/Library/ResetSystemLib.h
@@ -13,6 +13,15 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Uefi/UefiBaseType.h>
 #include <Uefi/UefiMultiPhase.h>
 
+#pragma pack(1)
+typedef struct {
+  CHAR16      NullString;
+  EFI_GUID    ResetGuid;
+} RESET_DATA_WITH_NULL_STRING;
+#pragma pack()
+
+VERIFY_SIZE_OF (RESET_DATA_WITH_NULL_STRING, 18);
+
 /**
   This function causes a system-wide reset (cold reset), in which
   all circuitry within the system returns to its initial state. This type of reset
-- 
2.21.0.windows.1