39   FAT_OFILE *OFile;  in FatGetPosition()  local
42   OFile = IFile->OFile;  in FatGetPosition()
44   if (OFile->Error == EFI_NOT_FOUND) {  in FatGetPosition()
48   if (OFile->ODir != NULL) {  in FatGetPosition()
76   FAT_OFILE *OFile;  in FatSetPosition()  local
79   OFile = IFile->OFile;  in FatSetPosition()
81   if (OFile->Error == EFI_NOT_FOUND) {  in FatSetPosition()
90   if (OFile->ODir != NULL) {  in FatSetPosition()
98     FatResetODirCursor (OFile);  in FatSetPosition()
104     Position = OFile->FileSize;  in FatSetPosition()
133   FAT_OFILE   *OFile;  in FatIFileReadDir()  local
138   OFile       = IFile->OFile;  in FatIFileReadDir()
139   ODir        = OFile->ODir;  in FatIFileReadDir()
149     FatResetODirCursor (OFile);  in FatIFileReadDir()
155     Status = FatGetNextDirEnt (OFile, &DirEnt);  in FatIFileReadDir()
165   Status = FatGetDirEntInfo (OFile->Volume, DirEnt, BufferSize, Buffer);  in FatIFileReadDir()
211   FAT_OFILE   *OFile;  in FatIFileAccess()  local
217   OFile  = IFile->OFile;  in FatIFileAccess()
218   Volume = OFile->Volume;  in FatIFileAccess()
224   if ((OFile->ODir != NULL) && (IoMode == WriteData)) {  in FatIFileAccess()
228   if (OFile->Error == EFI_NOT_FOUND) {  in FatIFileAccess()
236     if (IFile->Position > OFile->FileSize) {  in FatIFileAccess()
270   Status = OFile->Error;  in FatIFileAccess()
272     if (OFile->ODir != NULL) {  in FatIFileAccess()
278       OFile = NULL;  in FatIFileAccess()
284       if (EndPosition > OFile->FileSize) {  in FatIFileAccess()
292           *BufferSize -= (UINTN) EndPosition - OFile->FileSize;  in FatIFileAccess()
297           Status = FatGrowEof (OFile, EndPosition);  in FatIFileAccess()
304             FatOFileFlush (OFile);  in FatIFileAccess()
305             OFile = NULL;  in FatIFileAccess()
309           FatUpdateDirEntClusterSizeInfo (OFile);  in FatIFileAccess()
313       Status = FatAccessOFile (OFile, IoMode, (UINTN) IFile->Position, BufferSize, Buffer, Task);  in FatIFileAccess()
337     Status = FatCleanupVolume (Volume, OFile, Status, NULL);  in FatIFileAccess()
462   IN     FAT_OFILE      *OFile,  in FatAccessOFile()  argument
476   Volume      = OFile->Volume;  in FatAccessOFile()
484     Status = FatOFilePosition (OFile, Position, BufferSize);  in FatAccessOFile()
491     Len = BufferSize > OFile->PosRem ? OFile->PosRem : BufferSize;  in FatAccessOFile()
496     Status = FatDiskIo (Volume, IoMode, OFile->PosDisk, Len, UserBuffer, Task);  in FatAccessOFile()
507       OFile->Dirty    = TRUE;  in FatAccessOFile()
508       OFile->Archive  = TRUE;  in FatAccessOFile()
513     ASSERT (Position <= OFile->FileSize);  in FatAccessOFile()
535   IN FAT_OFILE          *OFile,  in FatExpandOFile()  argument
542   WritePos  = OFile->FileSize;  in FatExpandOFile()
543   Status    = FatGrowEof (OFile, ExpandedSize);  in FatExpandOFile()
545     Status = FatWriteZeroPool (OFile, WritePos);  in FatExpandOFile()
565   IN FAT_OFILE  *OFile,  in FatWriteZeroPool()  argument
575   AppendedSize  = OFile->FileSize - WritePos;  in FatWriteZeroPool()
595     Status = FatAccessOFile (OFile, WriteData, WritePos, &WriteSize, ZeroBuffer, NULL);  in FatWriteZeroPool()
620   IN FAT_OFILE          *OFile,  in FatTruncateOFile()  argument
624   OFile->FileSize = TruncatedSize;  in FatTruncateOFile()
625   return FatShrinkEof (OFile);  in FatTruncateOFile()