#pragma once

void Bs1FltPortInit();
void Bs1FltPortUnload();

NTSTATUS
Bs1FltPortConnect(
	__in PFLT_PORT ClientPort,
	__in_opt PVOID ServerPortCookie,
	__in_bcount_opt(SizeOfContext) PVOID ConnectionContext,
	__in ULONG SizeOfContext,
	__deref_out_opt PVOID* ConnectionCookie
);

VOID
Bs1FltPortDisconnect(
	__in_opt PVOID ConnectionCookie
);

NTSTATUS
Bs1FltMssageProc(
	__in PVOID ConnectionCookie,
	__in_bcount_opt(InputBufferSize) PVOID InputBuffer,
	__in ULONG InputBufferSize,
	__out_bcount_part_opt(OutputBufferSize, *ReturnOutputBufferLength) PVOID OutputBuffer,
	__in ULONG OutputBufferSize,
	__out PULONG ReturnOutputBufferLength
);