1131   OUT EFI_LBA           *CurrentPosition    OPTIONAL  in EfiTell()
1141   if (CurrentPosition != NULL) {  in EfiTell()
1142     *CurrentPosition = File->CurrentPosition;  in EfiTell()
1210   UINT64        CurrentPosition;  in EfiSeek()  local
1221   CurrentPosition = File->CurrentPosition;  in EfiSeek()
1227     CurrentPosition = Offset;  in EfiSeek()
1231     if ((File->CurrentPosition + Offset) > File->MaxPosition) {  in EfiSeek()
1234     CurrentPosition += Offset;  in EfiSeek()
1242     CurrentPosition = File->MaxPosition;  in EfiSeek()
1251     Status = File->FsFileHandle->SetPosition (File->FsFileHandle, CurrentPosition);  in EfiSeek()
1255     File->CurrentPosition = CurrentPosition;  in EfiSeek()
1338   if ((File->CurrentPosition + *BufferSize) > File->MaxPosition) {  in EfiRead()
1353       CopyMem (Buffer, (VOID *)(UINTN)(File->FvStart + File->CurrentPosition), *BufferSize);  in EfiRead()
1354       File->CurrentPosition += *BufferSize;  in EfiRead()
1385       CopyMem (Buffer, File->Buffer + File->CurrentPosition, *BufferSize);  in EfiRead()
1386       File->CurrentPosition += *BufferSize;  in EfiRead()
1392     CopyMem (Buffer, File->Buffer + File->CurrentPosition, *BufferSize);  in EfiRead()
1393     File->CurrentPosition += *BufferSize;  in EfiRead()
1399     File->CurrentPosition += *BufferSize;  in EfiRead()
1405 …Disk(DiskIo, File->FsBlockIoMedia->MediaId, File->DiskOffset + File->CurrentPosition, *BufferSize,…  in EfiRead()
1407     File->CurrentPosition += *BufferSize;  in EfiRead()
1420     CopyMem (Buffer, File->Buffer + File->CurrentPosition, *BufferSize);  in EfiRead()
1421     File->CurrentPosition += *BufferSize;  in EfiRead()
1509     if ((File->CurrentPosition + *BufferSize) > File->MaxPosition) {  in EfiWrite()
1513     CopyMem (File->Buffer + File->CurrentPosition, Buffer, *BufferSize);  in EfiWrite()
1514     File->CurrentPosition += *BufferSize;  in EfiWrite()
1537     File->CurrentPosition += *BufferSize;  in EfiWrite()
1541     if ((File->CurrentPosition + *BufferSize) > File->MaxPosition) {  in EfiWrite()
1547 …isk (DiskIo, File->FsBlockIoMedia->MediaId, File->DiskOffset + File->CurrentPosition, *BufferSize,…  in EfiWrite()
1549     File->CurrentPosition += *BufferSize;  in EfiWrite()
1562     if ((File->CurrentPosition + *BufferSize) > File->MaxPosition) {  in EfiWrite()
1567       File->Buffer = AllocatePool ((UINTN)(File->CurrentPosition + *BufferSize));  in EfiWrite()
1576       File->Size = (UINTN)(File->CurrentPosition + *BufferSize);  in EfiWrite()
1581     CopyMem (File->Buffer + File->CurrentPosition, Buffer, *BufferSize);  in EfiWrite()
1582     File->CurrentPosition += *BufferSize;  in EfiWrite()