Archipelago » qemu

static int mon_set_cpu(int cpu_index);

static void handle_user_command(Monitor *mon, const char *cmdline);

static int do_hmp_passthrough(Monitor *mon, const QDict *params,

                              QObject **ret_data)

{

    int ret = 0;

    Monitor *old_mon, hmp;

    CharDriverState mchar;

    memset(&hmp, 0, sizeof(hmp));

    qemu_chr_init_mem(&mchar);

    hmp.chr = &mchar;

    old_mon = cur_mon;

    cur_mon = &hmp;

    if (qdict_haskey(params, "cpu-index")) {

        ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));

        if (ret < 0) {

            cur_mon = old_mon;

            qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");

            goto out;

        }

    }

    handle_user_command(&hmp, qdict_get_str(params, "command-line"));

    cur_mon = old_mon;

    if (qemu_chr_mem_osize(hmp.chr) > 0) {

        *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));

    }

out:

    qemu_chr_close_mem(hmp.chr);

    return ret;

}