string := @use("string.hb")

$await := fn(buffer_id: uint): void {
	return @eca(7, buffer_id)
}

$recv := fn($Expr: type, buffer_id: uint, memory_map_location: ^Expr): void {
	return @eca(4, buffer_id, memory_map_location, @sizeof(Expr))
}

$write := fn($Expr: type, buffer_id: uint, msg: ^Expr): void {
	return @eca(3, buffer_id, msg, @sizeof(Expr))
}

$recv_length := fn(length: uint, memory_map_location: ^u8, buffer_id: uint): void {
	return @eca(4, buffer_id, memory_map_location, length)
}

$write_length := fn(length: uint, msg: ^u8, buffer_id: uint): void {
	return @eca(3, buffer_id, msg, length)
}

BufferMsg := packed struct {operation: u8, msg: ^u8, msg_len: uint}

create := fn(msg: ^u8): uint {
	// for some reason not inlining here breaks things
	return @eca(3, 0, BufferMsg.(0, msg, @inline(string.length, msg)), @sizeof(BufferMsg))
}

$create_nameless := fn(): uint {
	return @eca(1, 0)
}

$delete_buffer := fn(buffer_id: uint): void {
	return @eca(2, buffer_id)
}

search := fn(msg: ^u8): uint {
	// for some reason not inlining here breaks things
	return @eca(3, 0, BufferMsg.(3, msg, @inline(string.length, msg)), @sizeof(BufferMsg))
}