ableos/sysdata/programs/tests/src/main.hb

log := fn(message: ^u8, level: u8): void {
    message_2 := message;
    len := 0;
	loop if *message_2 == 0 {
        *message_2 = level;
        break
    } else {
		len += 1;
		message_2 += 1;
	}
	len += 1;

    @eca(i32, 3, 1, message, len);
    return;
}

error:= fn(message: ^u8):void return log(message, 0);
warn:= fn(message: ^u8):void return log(message, 1);
info:= fn(message: ^u8):void return log(message, 2);
debug:= fn(message: ^u8):void return log(message, 3);
trace:= fn(message: ^u8):void return log(message, 4);


request_mem_page := fn(page_count: u8): ^u8 {
    msg := "\{00}\{01}xxxxxxxx\0";
    msg_mem_page_count := msg + 1;
    *msg_mem_page_count = page_count;
    return @eca(^u8, 3, 2, msg, 12);
}

release_mem_page := fn(ptr: ^u8, page_count: u8): void {
    msg := "\{01}\{00}xxxxxxxx\0";
    
    msg_mem_page_count := msg + 1;
    *msg_mem_page_count = page_count;

    msg_mem_ptr := @as(^^u8, @bitcast(msg+2));
    *msg_mem_ptr = ptr;
    
    a := @eca(void, 3, 2, msg, 12);
    return;
}

main := fn(): int {
    buffer := request_mem_page(3);
    release_mem_page(buffer, 3);

    return 0;
}