C++ (Cpp) SYS_BUS_DEVICE_GET_CLASS 예제들

예제 #1

파일: sysbus.c 프로젝트: frenchleaf/qemu

static int sysbus_device_init(DeviceState *dev)
{
    SysBusDevice *sd = SYS_BUS_DEVICE(dev);
    SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(sd);

    return sbc->init(sd);
}

예제 #2

파일: sysbus.c 프로젝트: CTU-IIG/qemu

void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq)
{
    SysBusDeviceClass *sbd = SYS_BUS_DEVICE_GET_CLASS(dev);

    qdev_connect_gpio_out_named(DEVICE(dev), SYSBUS_DEVICE_GPIO_IRQ, n, irq);

    if (sbd->connect_irq_notifier) {
        sbd->connect_irq_notifier(dev, irq);
    }
}

예제 #3

파일: sysbus.c 프로젝트: CTU-IIG/qemu

/* TODO remove once all sysbus devices have been converted to realize */
static void sysbus_realize(DeviceState *dev, Error **errp)
{
    SysBusDevice *sd = SYS_BUS_DEVICE(dev);
    SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(sd);

    if (!sbc->init) {
        return;
    }
    if (sbc->init(sd) < 0) {
        error_setg(errp, "Device initialization failed");
    }
}

예제 #4

파일: sysbus.c 프로젝트: CTU-IIG/qemu

static char *sysbus_get_fw_dev_path(DeviceState *dev)
{
    SysBusDevice *s = SYS_BUS_DEVICE(dev);
    SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(s);
    char *addr, *fw_dev_path;

    if (sbc->explicit_ofw_unit_address) {
        addr = sbc->explicit_ofw_unit_address(s);
        if (addr) {
            fw_dev_path = g_strdup_printf("%s@%s", qdev_fw_name(dev), addr);
            g_free(addr);
            return fw_dev_path;
        }
    }
    if (s->num_mmio) {
        return g_strdup_printf("%s@" TARGET_FMT_plx, qdev_fw_name(dev),
                               s->mmio[0].addr);
    }
    if (s->num_pio) {
        return g_strdup_printf("%s@i%04x", qdev_fw_name(dev), s->pio[0]);
    }
    return g_strdup(qdev_fw_name(dev));
}