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authorraywu <raywu0301@gmail.com>2018-06-15 00:00:50 +0800
committerraywu <raywu0301@gmail.com>2018-06-15 00:00:50 +0800
commitb7c51c9cf4864df6aabb99a1ae843becd577237c (patch)
treeeebe9b0d0ca03062955223097e57da84dd618b9a /EDK/Foundation/Library/Dxe/EfiDriverLib/ReportStatusCode.c
downloadzprj-b7c51c9cf4864df6aabb99a1ae843becd577237c.tar.xz
init. 1AQQW051HEADmaster
Diffstat (limited to 'EDK/Foundation/Library/Dxe/EfiDriverLib/ReportStatusCode.c')
-rw-r--r--EDK/Foundation/Library/Dxe/EfiDriverLib/ReportStatusCode.c130
1 files changed, 130 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/Dxe/EfiDriverLib/ReportStatusCode.c b/EDK/Foundation/Library/Dxe/EfiDriverLib/ReportStatusCode.c
new file mode 100644
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+++ b/EDK/Foundation/Library/Dxe/EfiDriverLib/ReportStatusCode.c
@@ -0,0 +1,130 @@
+/*++
+
+Copyright (c) 2004 - 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ ReportStatusCode.c
+
+Abstract:
+
+--*/
+
+#include "Tiano.h"
+#include "EfiDriverLib.h"
+#include EFI_PROTOCOL_DEFINITION (DevicePath)
+#include EFI_GUID_DEFINITION (StatusCodeDataTypeId)
+#include EFI_ARCH_PROTOCOL_DEFINITION (StatusCode)
+
+#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
+STATIC EFI_STATUS_CODE_PROTOCOL *gStatusCode = NULL;
+#endif
+
+EFI_STATUS
+EfiLibReportStatusCode (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId OPTIONAL,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ )
+/*++
+
+Routine Description:
+
+ Report device path through status code.
+
+Arguments:
+
+ Type - Code type
+ Value - Code value
+ Instance - Instance number
+ CallerId - Caller name
+ DevicePath - Device path that to be reported
+
+Returns:
+
+ Status code.
+
+ EFI_OUT_OF_RESOURCES - No enough buffer could be allocated
+
+--*/
+{
+ EFI_STATUS Status;
+
+#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
+ if (gStatusCode == NULL) {
+ if (gBS == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ Status = gBS->LocateProtocol (&gEfiStatusCodeRuntimeProtocolGuid, NULL, (VOID **)&gStatusCode);
+ if (EFI_ERROR (Status) || gStatusCode == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ }
+ Status = gStatusCode->ReportStatusCode (Type, Value, Instance, CallerId, Data);
+ return Status;
+#else
+ Status = gRT->ReportStatusCode (Type, Value, Instance, CallerId, Data);
+ return Status;
+#endif
+}
+
+EFI_STATUS
+ReportStatusCodeWithDevicePath (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID * CallerId OPTIONAL,
+ IN EFI_DEVICE_PATH_PROTOCOL * DevicePath
+ )
+/*++
+
+Routine Description:
+
+ Report device path through status code.
+
+Arguments:
+
+ Type - Code type
+ Value - Code value
+ Instance - Instance number
+ CallerId - Caller name
+ DevicePath - Device path that to be reported
+
+Returns:
+
+ Status code.
+
+ EFI_OUT_OF_RESOURCES - No enough buffer could be allocated
+
+--*/
+{
+ UINT16 Size;
+ UINT16 DevicePathSize;
+ EFI_STATUS_CODE_DATA *ExtendedData;
+ EFI_DEVICE_PATH_PROTOCOL *ExtendedDevicePath;
+ EFI_STATUS Status;
+
+ DevicePathSize = (UINT16) EfiDevicePathSize (DevicePath);
+ Size = DevicePathSize + sizeof (EFI_STATUS_CODE_DATA);
+ ExtendedData = (EFI_STATUS_CODE_DATA *) EfiLibAllocatePool (Size);
+ if (ExtendedData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ExtendedDevicePath = EfiConstructStatusCodeData (Size, &gEfiStatusCodeSpecificDataGuid, ExtendedData);
+ EfiCopyMem (ExtendedDevicePath, DevicePath, DevicePathSize);
+
+ Status = EfiLibReportStatusCode (Type, Value, Instance, CallerId, (EFI_STATUS_CODE_DATA *) ExtendedData);
+
+ gBS->FreePool (ExtendedData);
+ return Status;
+}