Function cmd_bind

components/finsh/msh.c:96–146

#if RT_CPUS_NR > 1
static int cmd_bind(int argc, char **argv)
{
    rt_err_t result;
    rt_ubase_t thread_id;
    rt_ubase_t core_id;
    rt_thread_t thread;
    char *endptr;

    if (argc != 3)
    {
        rt_kprintf("Usage: bind <thread_id> <core_id>\n");
        return 0;
    }

    /* Parse thread_id */
    thread_id = (rt_ubase_t)strtoul(argv[1], &endptr, 0);
    if (*endptr != '\0')
    {
        rt_kprintf("Error: Invalid thread ID '%s'\n", argv[1]);
        return 0;
    }

    /* Parse core_id */
    core_id = (rt_uint8_t)strtoul(argv[2], &endptr, 0);
    if (*endptr != '\0')
    {
        rt_kprintf("Error: Invalid core ID '%s'\n", argv[2]);
        return 0;
    }

    thread = (rt_thread_t)thread_id;

    if (rt_object_get_type(&thread->parent) != RT_Object_Class_Thread)
    {
        rt_kprintf("Error: Invalid thread ID %#lx\n", thread_id);
        return 0;
    }

    result = rt_thread_control(thread, RT_THREAD_CTRL_BIND_CPU, (void *)core_id);
    if (result == RT_EOK)
    {
        rt_kprintf("Thread 0x%lx bound to core %d successfully\n",
            thread_id, core_id);
    }
    else
    {
        rt_kprintf("Failed to bind thread 0x%lx to core %d\n",
            thread_id, core_id);
    }
    return 0;
}
MSH_CMD_EXPORT_ALIAS(cmd_bind, bind, Binding thread to core);
#endif /* RT_CPUS_NR > 1 */