VOID NTAPI
FFSDeQueueCloseRequest(
IN PVOID Context)
{
PFFS_IRP_CONTEXT IrpContext;
PAGED_CODE();
IrpContext = (PFFS_IRP_CONTEXT) Context;
ASSERT(IrpContext);
ASSERT((IrpContext->Identifier.Type == FFSICX) &&
(IrpContext->Identifier.Size == sizeof(FFS_IRP_CONTEXT)));
_SEH2_TRY
{
_SEH2_TRY
{
FsRtlEnterFileSystem();
FFSClose(IrpContext);
}
_SEH2_EXCEPT (FFSExceptionFilter(IrpContext, _SEH2_GetExceptionInformation()))
{
FFSExceptionHandler(IrpContext);
} _SEH2_END;
}
_SEH2_FINALLY
{
FsRtlExitFileSystem();
} _SEH2_END;
}
NTSTATUS
FFSDispatchRequest(
IN PFFS_IRP_CONTEXT IrpContext)
{
ASSERT(IrpContext);
ASSERT((IrpContext->Identifier.Type == FFSICX) &&
(IrpContext->Identifier.Size == sizeof(FFS_IRP_CONTEXT)));
switch (IrpContext->MajorFunction)
{
case IRP_MJ_CREATE:
return FFSCreate(IrpContext);
case IRP_MJ_CLOSE:
return FFSClose(IrpContext);
case IRP_MJ_READ:
return FFSRead(IrpContext);
case IRP_MJ_WRITE:
return FFSWrite(IrpContext);
case IRP_MJ_FLUSH_BUFFERS:
return FFSFlush(IrpContext);
case IRP_MJ_QUERY_INFORMATION:
return FFSQueryInformation(IrpContext);
case IRP_MJ_SET_INFORMATION:
return FFSSetInformation(IrpContext);
case IRP_MJ_QUERY_VOLUME_INFORMATION:
return FFSQueryVolumeInformation(IrpContext);
case IRP_MJ_SET_VOLUME_INFORMATION:
return FFSSetVolumeInformation(IrpContext);
case IRP_MJ_DIRECTORY_CONTROL:
return FFSDirectoryControl(IrpContext);
case IRP_MJ_FILE_SYSTEM_CONTROL:
return FFSFileSystemControl(IrpContext);
case IRP_MJ_DEVICE_CONTROL:
return FFSDeviceControl(IrpContext);
case IRP_MJ_LOCK_CONTROL:
return FFSLockControl(IrpContext);
case IRP_MJ_CLEANUP:
return FFSCleanup(IrpContext);
case IRP_MJ_SHUTDOWN:
return FFSShutDown(IrpContext);
#if (_WIN32_WINNT >= 0x0500)
case IRP_MJ_PNP:
return FFSPnp(IrpContext);
#endif //(_WIN32_WINNT >= 0x0500)
default:
FFSPrint((DBG_ERROR, "FFSDispatchRequest: Unexpected major function: %xh\n",
IrpContext->MajorFunction));
FFSCompleteIrpContext(IrpContext, STATUS_DRIVER_INTERNAL_ERROR);
return STATUS_DRIVER_INTERNAL_ERROR;
}
}
