apps/socket/components/Sender/src/sender.c

/*
 * Copyright 2017, Data61, CSIRO (ABN 41 687 119 230)
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <camkes.h>
#include <stdio.h>
#include <string.h>
#include <platsupport/sync/spinlock.h>

int run(void)
{
    const char *s = "hello world";
    const char *name = get_instance_name();

    printf("%s: Initialising lock...\n", name);
    sync_spinlock_init((sync_spinlock_t *)&sock->lock);

    printf("%s: Notifying transport...\n", name);
    init_emit();

    printf("%s: Writing \"%s\"...\n", name, s);
    sync_spinlock_lock((sync_spinlock_t *)&sock->lock);
    strcpy((char *)sock->data, s);
    sock->full = 1;
    sync_spinlock_unlock((sync_spinlock_t *)&sock->lock);

    printf("%s: Done.\n", name);
    return 0;
}