C++ (Cpp) TaskConstructor示例

示例#1

文件： task_scheduler.c 项目： wine-mirror/wine

static HRESULT WINAPI MSTASK_ITaskScheduler_NewWorkItem(
        ITaskScheduler* iface,
        LPCWSTR task_name,
        REFCLSID rclsid,
        REFIID riid,
        IUnknown **task)
{
    TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);

    TRACE("(%p, %s, %s, %s, %p)\n", iface, debugstr_w(task_name),
            debugstr_guid(rclsid), debugstr_guid(riid), task);

    if (!IsEqualGUID(rclsid, &CLSID_CTask))
        return CLASS_E_CLASSNOTAVAILABLE;

    if (!IsEqualGUID(riid, &IID_ITask))
        return E_NOINTERFACE;

    return TaskConstructor(This->service, task_name, (ITask **)task);
}

示例#2

文件： task_scheduler.c 项目： AlexSteel/wine

static HRESULT WINAPI MSTASK_ITaskScheduler_NewWorkItem(
        ITaskScheduler* iface,
        LPCWSTR pwszTaskName,
        REFCLSID rclsid,
        REFIID riid,
        IUnknown **ppunk)
{
    HRESULT hr;
    TRACE("(%p, %s, %s, %s, %p)\n", iface, debugstr_w(pwszTaskName),
            debugstr_guid(rclsid) ,debugstr_guid(riid),  ppunk);

    if (!IsEqualGUID(rclsid, &CLSID_CTask))
        return CLASS_E_CLASSNOTAVAILABLE;

    if (!IsEqualGUID(riid, &IID_ITask))
        return E_NOINTERFACE;

    hr = TaskConstructor(pwszTaskName, (LPVOID *)ppunk);
    return hr;
}