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Fixed some bugs in GetFileInformationByHandle().

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svn path=/trunk/; revision=2331
This commit is contained in:
Hartmut Birr 2001-11-01 10:35:15 +00:00
parent 998550e404
commit 1dafd03c3d
1 changed files with 24 additions and 18 deletions
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42
reactos/lib/kernel32/file/file.c
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@ -1,4 +1,4 @@
/* $Id: file.c,v 1.27 2001/08/06 18:35:15 hbirr Exp $
/* $Id: file.c,v 1.28 2001/11/01 10:35:15 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -388,31 +388,35 @@ WINBOOL STDCALL
GetFileInformationByHandle(HANDLE hFile,
LPBY_HANDLE_FILE_INFORMATION lpFileInformation)
{
FILE_DIRECTORY_INFORMATION FileDirectory;
struct
{
FILE_FS_VOLUME_INFORMATION FileFsVolume;
WCHAR Name[255];
}
FileFsVolume;
FILE_BASIC_INFORMATION FileBasic;
FILE_INTERNAL_INFORMATION FileInternal;
FILE_FS_VOLUME_INFORMATION FileFsVolume;
FILE_STANDARD_INFORMATION FileStandard;
NTSTATUS errCode;
IO_STATUS_BLOCK IoStatusBlock;
errCode = NtQueryInformationFile(hFile,
&IoStatusBlock,
&FileDirectory,
sizeof(FILE_DIRECTORY_INFORMATION),
FileDirectoryInformation);
&FileBasic,
sizeof(FILE_BASIC_INFORMATION),
FileBasicInformation);
if (!NT_SUCCESS(errCode))
{
SetLastErrorByStatus(errCode);
return FALSE;
}
lpFileInformation->dwFileAttributes = (DWORD)FileDirectory.FileAttributes;
memcpy(&lpFileInformation->ftCreationTime,&FileDirectory.CreationTime,sizeof(LARGE_INTEGER));
memcpy(&lpFileInformation->ftLastAccessTime,&FileDirectory.LastAccessTime,sizeof(LARGE_INTEGER));
memcpy(&lpFileInformation->ftLastWriteTime, &FileDirectory.LastWriteTime,sizeof(LARGE_INTEGER));
lpFileInformation->nFileSizeHigh = FileDirectory.AllocationSize.u.HighPart;
lpFileInformation->nFileSizeLow = FileDirectory.AllocationSize.u.LowPart;
lpFileInformation->dwFileAttributes = (DWORD)FileBasic.FileAttributes;
memcpy(&lpFileInformation->ftCreationTime,&FileBasic.CreationTime,sizeof(LARGE_INTEGER));
memcpy(&lpFileInformation->ftLastAccessTime,&FileBasic.LastAccessTime,sizeof(LARGE_INTEGER));
memcpy(&lpFileInformation->ftLastWriteTime, &FileBasic.LastWriteTime,sizeof(LARGE_INTEGER));
errCode = NtQueryInformationFile(hFile,
&IoStatusBlock,
&FileInternal,
@ -426,11 +430,11 @@ GetFileInformationByHandle(HANDLE hFile,
lpFileInformation->nFileIndexHigh = FileInternal.IndexNumber.u.HighPart;
lpFileInformation->nFileIndexLow = FileInternal.IndexNumber.u.LowPart;
errCode = NtQueryVolumeInformationFile(hFile,
&IoStatusBlock,
&FileFsVolume,
sizeof(FILE_FS_VOLUME_INFORMATION),
sizeof(FileFsVolume),
FileFsVolumeInformation);
if (!NT_SUCCESS(errCode))
{
@ -438,8 +442,8 @@ GetFileInformationByHandle(HANDLE hFile,
return FALSE;
}
lpFileInformation->dwVolumeSerialNumber = FileFsVolume.VolumeSerialNumber;
lpFileInformation->dwVolumeSerialNumber = FileFsVolume.FileFsVolume.VolumeSerialNumber;
errCode = NtQueryInformationFile(hFile,
&IoStatusBlock,
&FileStandard,
@ -452,6 +456,8 @@ GetFileInformationByHandle(HANDLE hFile,
}
lpFileInformation->nNumberOfLinks = FileStandard.NumberOfLinks;
lpFileInformation->nFileSizeHigh = FileStandard.AllocationSize.u.HighPart;
lpFileInformation->nFileSizeLow = FileStandard.AllocationSize.u.LowPart;
return TRUE;
}