/*
 * Copyright 2006, Marcus Overhagen, <marcus@overhagen.de>
 * Distributed under the terms of the MIT License.
 */


#include <OS.h>
#include <stdio.h>
#include <string.h>

int
main()
{
        port_id id;
        status_t s;
        ssize_t size;
        int32 code;
        
        char data[100];
        
        
        id = create_port(10, "test port");
        printf("created port %ld\n", id);
        
        s = write_port(id, 0x1234, data, 10);
        printf("write port result 0x%08lx (%s)\n", s, strerror(s));

        s = write_port(id, 0x5678, data, 20);
        printf("write port result 0x%08lx (%s)\n", s, strerror(s));
        
        s = delete_port(id);
        printf("delete port result 0x%08lx (%s)\n", s, strerror(s));

        printf("everything should fail now\n");

        // BeBook: does return B_BAD_PORT_ID if port was closed
        s = write_port(id, 0x5678, data, 20);
        printf("write port result 0x%08lx (%s)\n", s, strerror(s));

        // BeBook: does block when port is empty, and unblocks when port is written to or deleted
        size = port_buffer_size(id); 
        printf("port_buffer_size %ld (0x%08lx) (%s)\n", size, size, strerror(size));

        // BeBook: does block when port is empty, and unblocks when port is written to or deleted
        size = read_port(id, &code, data, sizeof(data)); 
        printf("read port code %lx, size %ld (0x%08lx) (%s)\n", code, size, size, strerror(size));
        
        return 0;
}