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Apply WriteUnaligned64() to write DevicePath structure. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8027 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8 2009-04-03 11:18:19 +00:00
parent 23042a556b
commit 395ed063d9
1 changed files with 16 additions and 12 deletions
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28
MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c
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@ -2586,22 +2586,26 @@ DevPathFromTextRelativeOffsetRange (
IN CHAR16 *TextDeviceNode IN CHAR16 *TextDeviceNode
) )
{ {
CHAR16 *StartingOffsetStr; CHAR16 *StartingOffsetStr;
CHAR16 *EndingOffsetStr; CHAR16 *EndingOffsetStr;
MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;
*Offset; UINT64 StartingOffset;
UINT64 EndingOffset;
StartingOffsetStr = GetNextParamStr (&TextDeviceNode); StartingOffsetStr = GetNextParamStr (&TextDeviceNode);
EndingOffsetStr = GetNextParamStr (&TextDeviceNode); EndingOffsetStr = GetNextParamStr (&TextDeviceNode);
Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) CreateDeviceNode (
CreateDeviceNode ( MEDIA_DEVICE_PATH,
MEDIA_DEVICE_PATH, MEDIA_RELATIVE_OFFSET_RANGE_DP,
MEDIA_RELATIVE_OFFSET_RANGE_DP, sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH)
sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH) );
);
Strtoi64 (StartingOffsetStr, &StartingOffset);
Strtoi64 (EndingOffsetStr, &EndingOffset);
WriteUnaligned64 ((VOID *) &Offset->StartingOffset, StartingOffset);
WriteUnaligned64 ((VOID *) &Offset->EndingOffset, EndingOffset);
Strtoi64 (StartingOffsetStr, &Offset->StartingOffset);
Strtoi64 (EndingOffsetStr, &Offset->EndingOffset);
return (EFI_DEVICE_PATH_PROTOCOL *) Offset; return (EFI_DEVICE_PATH_PROTOCOL *) Offset;
} }