Exemple #1
0
static int smartcard_channel_client_handle_migrate_data(RedChannelClient *rcc,
                                                        uint32_t size, void *message)
{
    SmartCardChannelClient *scc;
    SpiceMigrateDataHeader *header;
    SpiceMigrateDataSmartcard *mig_data;

    scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
    header = (SpiceMigrateDataHeader *)message;
    mig_data = (SpiceMigrateDataSmartcard *)(header + 1);
    if (size < sizeof(SpiceMigrateDataHeader) + sizeof(SpiceMigrateDataSmartcard)) {
        spice_error("bad message size");
        return FALSE;
    }
    if (!migration_protocol_validate_header(header,
                                            SPICE_MIGRATE_DATA_SMARTCARD_MAGIC,
                                            SPICE_MIGRATE_DATA_SMARTCARD_VERSION)) {
        spice_error("bad header");
        return FALSE;
    }

    if (!mig_data->base.connected) { /* client wasn't attached to a smartcard */
        return TRUE;
    }

    if (!scc->smartcard_state) {
        SpiceCharDeviceInstance *char_device = smartcard_readers_get_unattached();

        if (!char_device) {
            spice_warning("no unattached device available");
            return TRUE;
        } else {
            smartcard_char_device_attach_client(char_device, scc);
        }
    }
    spice_debug("reader added %d partial read_size %u", mig_data->reader_added, mig_data->read_size);
    scc->smartcard_state->reader_added = mig_data->reader_added;

    smartcard_device_state_restore_partial_read(scc->smartcard_state, mig_data);
    return spice_char_device_state_restore(scc->smartcard_state->chardev_st, &mig_data->base);
}
Exemple #2
0
static int spicevmc_channel_client_handle_migrate_data(RedChannelClient *rcc,
                                                       uint32_t size, void *message)
{
    SpiceMigrateDataHeader *header;
    SpiceMigrateDataSpiceVmc *mig_data;
    SpiceVmcState *state;

    state = spicevmc_red_channel_client_get_state(rcc);

    header = (SpiceMigrateDataHeader *)message;
    mig_data = (SpiceMigrateDataSpiceVmc *)(header + 1);
    spice_assert(size >= sizeof(SpiceMigrateDataHeader) + sizeof(SpiceMigrateDataSpiceVmc));

    if (!migration_protocol_validate_header(header,
                                            SPICE_MIGRATE_DATA_SPICEVMC_MAGIC,
                                            SPICE_MIGRATE_DATA_SPICEVMC_VERSION)) {
        spice_error("bad header");
        return FALSE;
    }
    return spice_char_device_state_restore(state->chardev_st, &mig_data->base);
}