本文整理汇总了C++中WorkItem::set方法的典型用法代码示例。如果您正苦于以下问题：C++ WorkItem::set方法的具体用法？C++ WorkItem::set怎么用？C++ WorkItem::set使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WorkItem的用法示例。
在下文中一共展示了WorkItem::set方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: getWorkHandle
void WorkMgr::getWorkHandle(WorkCallback cb, void *arg, uint32_t delay_usec, WorkHandle &wh)
{
DF_LOG_DEBUG("WorkMgr::getWorkHandle");
if (!g_lock) {
wh.m_errno = ESRCH;
wh.m_handle = -1;
return;
}
g_lock->lock();
// unschedule work and erase the handle if handle exists
if (isValidHandle(wh)) {
WorkItem *item;
if (g_work_items->getAt(wh.m_handle, &item)) {
if (item->m_in_use) {
DF_LOG_DEBUG("Unscheduled work (%p) (%u)", item, item->m_delay_usec);
HRTWorkQueue::instance()->unscheduleWorkItem(wh);
}
} else {
DF_LOG_ERR("Could not unschedule work, couldn't match handle");
}
} else {
// find an available WorkItem
unsigned int i = 0;
DFPointerList::Index idx = nullptr;
idx = g_work_items->next(idx);
while (idx != nullptr) {
WorkItem *wi = reinterpret_cast<WorkItem *>(g_work_items->get(idx));
if (!wi->m_in_use) {
wh.m_handle = i;
break;
}
++i;
idx = g_work_items->next(idx);
}
// If no free WorkItems, add one to the end
if (!isValidHandle(wh)) {
g_work_items->pushBack(new WorkItem());
wh.m_handle = g_work_items->size() - 1;
}
}
if (isValidHandle(wh)) {
// Re-use the WorkItem
WorkItem *item;
g_work_items->getAt(wh.m_handle, &item);
item->set(cb, arg, delay_usec);
}
g_lock->unlock();
wh.m_errno = 0;
}