1 #include "refcounter.h"

     2 

     3 #include "logging.h"

     4 

     5 void flib_retain(int *referenceCountPtr, const char *objName) {

     6 	if(!referenceCountPtr || !objName) {

     7 		flib_log_e("null parameter to flib_retain");

     8 	} else {

     9 		if((*referenceCountPtr)  >= 0) {

    10 			(*referenceCountPtr)++;

    11 			flib_log_d("retaining %s, now %i references", objName, (*referenceCountPtr));

    12 		}

    13 		if((*referenceCountPtr) < 0) {

    14 			flib_log_e("Memory leak: Reference count overflow in %s object!", objName);

    15 		}

    16 	}

    17 }

    18 

    19 /**

    20  * Returns true if the struct should be freed.

    21  */

    22 bool flib_release(int *referenceCountPtr, const char *objName) {

    23 	bool result = false;

    24 	if(!referenceCountPtr) {

    25 		flib_log_e("null parameter to flib_release");

    26 	} else if((*referenceCountPtr) > 0) {

    27 		if(--(*referenceCountPtr) == 0) {

    28 			flib_log_d("releasing and destroying %s", objName);

    29 			result = true;

    30 		} else {

    31 			flib_log_d("releasing %s, now %i references", objName, (*referenceCountPtr));

    32 		}

    33 	} else if((*referenceCountPtr) == 0) {

    34 		flib_log_e("Attempt to release a %s with zero references!", objName);

    35 	}

    36 	return result;

    37 }