getId()

bool fl::IdTracker::getId	(	void *	ptr,
		int *	outId )

Get existing ID for pointer without creating a new one.

Thread-safe.

Parameters

ptr	Pointer to look up
outId	Pointer to store the ID if found

Returns

true if ID was found, false if pointer not tracked

Definition at line 30 of file id_tracker.cpp.hpp.

                                                       {
    if (!ptr || !outId) {
        return false;
    }
 
    // Lock for thread safety
    mMutex.lock();
 
    auto it = mPointerToId.find(ptr);
    bool found = (it != mPointerToId.end());
    if (found) {
        *outId = it->second;
    }
 
    mMutex.unlock();
    return found;
}

References FL_NOEXCEPT, mMutex, and mPointerToId.

Referenced by IdTracker().

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