status_t
DebugReportGenerator::_ResolveValueIfNeeded(ValueNode* node, StackFrame* frame,
int32 maxDepth)
{
status_t result = B_OK;
if (node->LocationAndValueResolutionState() == VALUE_NODE_UNRESOLVED) {
fWaitingNode = node;
fListener->ValueNodeValueRequested(frame->GetCpuState(),
fNodeManager->GetContainer(), node);
do {
result = acquire_sem(fTeamDataSem);
} while (result == B_INTERRUPTED);
}
if (node->LocationAndValueResolutionState() == B_OK && maxDepth > 0) {
AutoLocker<ValueNodeContainer> containerLocker(
fNodeManager->GetContainer());
for (int32 i = 0; i < node->CountChildren(); i++) {
ValueNodeChild* child = node->ChildAt(i);
containerLocker.Unlock();
result = fNodeManager->AddChildNodes(child);
if (result != B_OK)
continue;
// since in the case of a pointer to a compound we hide
// the intervening compound, don't consider the hidden node
// a level for the purposes of depth traversal
if (node->GetType()->ResolveRawType(false)->Kind() == TYPE_ADDRESS
&& child->GetType()->ResolveRawType(false)->Kind()
== TYPE_COMPOUND) {
_ResolveValueIfNeeded(child->Node(), frame, maxDepth);
} else
_ResolveValueIfNeeded(child->Node(), frame, maxDepth - 1);
containerLocker.Lock();
}
}
return result;
}
