HookedDevice*
ListHookedDevice::get(const IOHIDevice* device)
{
if (! lock_) return NULL;
IOLockWrapper::ScopedLock lk(lock_);
return get_nolock(device);
}
bool
ListHookedDevice::terminate(const IOHIDevice* device)
{
if (! lock_) return false;
IOLockWrapper::ScopedLock lk(lock_);
HookedDevice* p = get_nolock(device);
if (! p) return false;
bool result = p->terminate();
if (! result) return false;
reset();
return true;
}
ListHookedDevice::Item*
ListHookedDevice::get_replaced_nolock(void)
{
if (! list_) return NULL;
// ----------------------------------------------------------------------
// Search a replaced device first.
ListHookedDevice::Item* p = get_nolock(last_);
if (p && p->isReplaced()) return p;
for (p = static_cast<Item*>(list_->front()); p; p = static_cast<Item*>(p->getnext())) {
if (p->isReplaced()) return p;
}
return NULL;
}
HookedDevice*
ListHookedDevice::get(void)
{
if (! lock_) return NULL;
IOLockWrapper::ScopedLock lk(lock_);
// ----------------------------------------------------------------------
HookedDevice* p = get_nolock(last_);
if (p) return p;
for (int i = 0; i < MAXNUM; ++i) {
p = getItem(i);
if (p) return p;
}
return NULL;
}
void
ListHookedDevice::erase(IOHIDevice* p)
{
IOLockWrapper::ScopedLock lk(list_lock_);
if (! lk) return;
if (! list_) return;
ListHookedDevice::Item* item = get_nolock(p);
if (! item) return;
list_->erase(item);
// Call reset whenever the device status is changed.
reset();
IOLOG_DEVEL("ListHookedDevice::erase list_->size = %d\n", static_cast<int>(list_->size()));
refresh_nolock();
}
void local_storage::get(const string& feature, feature_val1_t& ret) const {
scoped_rlock lk(mutex_);
get_nolock(feature, ret);
}
