getOrCreateId()

int fl::IdTracker::getOrCreateId

(

void *

ptr

)

Get existing ID for pointer, or create a new one if not found.

Thread-safe.

Parameters

ptr	Pointer to track

Returns

Unique integer ID for this pointer

Definition at line 5 of file id_tracker.cpp.

                                      {
    if (!ptr) {
        return -1;  // Invalid pointer gets invalid ID
    }
    
    // Lock for thread safety
    mMutex.lock();
    
    // Check if ID already exists
    const int* existingId = mPointerToId.find_value(ptr);
    if (existingId) {
        int id = *existingId;
        mMutex.unlock();
        return id;
    }
    
    // Create new ID
    int newId = mNextId++;
    mPointerToId[ptr] = newId;
    
    mMutex.unlock();
    return newId;
}

References mMutex, mNextId, and mPointerToId.