C++ (Cpp) SysBusDeviceClass::init示例

示例#1

文件： sysbus.c 项目： 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);
}

示例#2

文件： sysbus.c 项目： 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");
    }
}