1/*
2 * Copyright 2006, Marcus Overhagen, <marcus@overhagen.de>
3 * Distributed under the terms of the MIT License.
4 */
5
6
7#include <OS.h>
8#include <stdio.h>
9#include <string.h>
10
11int
12main()
13{
14	port_id id;
15	status_t s;
16	ssize_t size;
17	int32 code;
18
19	char data[100];
20
21
22	id = create_port(10, "test port");
23	printf("created port %ld\n", id);
24
25	s = write_port(id, 0x1234, data, 10);
26	printf("write port result 0x%08lx (%s)\n", s, strerror(s));
27
28	s = write_port(id, 0x5678, data, 20);
29	printf("write port result 0x%08lx (%s)\n", s, strerror(s));
30
31	s = delete_port(id);
32	printf("delete port result 0x%08lx (%s)\n", s, strerror(s));
33
34	printf("everything should fail now\n");
35
36	// BeBook: does return B_BAD_PORT_ID if port was closed
37	s = write_port(id, 0x5678, data, 20);
38	printf("write port result 0x%08lx (%s)\n", s, strerror(s));
39
40	// BeBook: does block when port is empty, and unblocks when port is written to or deleted
41	size = port_buffer_size(id);
42	printf("port_buffer_size %ld (0x%08lx) (%s)\n", size, size, strerror(size));
43
44	// BeBook: does block when port is empty, and unblocks when port is written to or deleted
45	size = read_port(id, &code, data, sizeof(data));
46	printf("read port code %lx, size %ld (0x%08lx) (%s)\n", code, size, size, strerror(size));
47
48	return 0;
49}
50