dynarrc.coremethods.h

// create a global dynarr struct containing all state variables for given type
#define SEG_ARR_CREATE(type) \
	DYNARR_STATE(type) DYNARR_VARS(type);

// use the global dynarr struct containing all state variables for given type
#define SEG_ARR_USE(type) \
	extern SEG_ARR_CREATE(type);

// initialize all state variables in the global dynarr struct for given type
#define SEG_ARR_INIT(type) do{\
	if(INITIALIZED_FLAG(type) == 0) {	\
		/*MaxSeg should be already assigned	*/	\
		assert(MAXSEG > 0 );	\
		LOGMAXSEG(type) = (unsigned int) (log(MAXSEG+0.0f)/log(2.0f)); \
		MAXSEG_REMAINDER_BITMASK(type) = (unsigned int) (MAXSEG - 1);	\
		NULL_SEG(type).index = NULL_SEG(type).nextIndex = EMPTY_INDEX; \
		/* seg-arr management */	\
		SEG_ARR(type) = ( DYNARR_SEG_TYPE(type) *) malloc( sizeof(DYNARR_SEG_TYPE(type) ) * MAXSEG ); \
		assert(SEG_ARR(type) != NULL ); \
		memset(SEG_ARR(type),	0, sizeof(DYNARR_SEG_TYPE(type)) * MAXSEG ); \
		SEG_INSERT_POS(type) = SEG_INSERT_POS_BEGIN; \
		/*------------------------------------*/ \
		/* multiple segment banks */	\
		/* In test mode, do not initalize MaxSegBanks here so that */ \
		/* it can be initialized by other code before calling SEG_BANKS_INIT()	*/	\
		/*if (!TestEnabled) MAX_SEG_BANKS(type) = 1;	*/ \
		MAX_SEG_BANKS(type) = 1; /* Default value */	\
		TOTAL_SEGS(type) = 0; /* Default value */	\
		SEG_BANK_ALLOC_VIOLATION(type) = 0;	\
		/* segment banks*/ \
		SEG_BANKS_ARR(type) = (DYNARR_SEG_TYPE(type)**)malloc(MAX_SEG_BANKS(type) * sizeof(DYNARR_SEG_TYPE(type)*));	\
		memset(SEG_BANKS_ARR(type), 0, MAX_SEG_BANKS(type) * sizeof(DYNARR_SEG_TYPE(type)*));	\
		/* segment bank sizes*/ \
		SEG_BANK_SIZE_ARR(type) = (int*)malloc(MAX_SEG_BANKS(type) * sizeof(int));	\
		memset(SEG_BANK_SIZE_ARR(type), 0, MAX_SEG_BANKS(type) * sizeof(int));	\
		/* segment bank index limits */ \
		SEG_BANK_INDEX_LIMIT_ARR(type) = (int*)malloc(MAX_SEG_BANKS(type) * sizeof(int));	\
		memset(SEG_BANK_INDEX_LIMIT_ARR(type), 0, MAX_SEG_BANKS(type) * sizeof(int));	\
		/* first segment bacnk already allocated */ \
		SEG_BANKS_ARR(type)[0] = SEG_ARR(type);	\
		SEG_BANK_SIZE_ARR(type)[0] = MAXSEG;	\
		SEG_BANK_INDEX_LIMIT_ARR(type)[0] = MAXSEG - 1; \
		NUM_SEG_BANKS(type) = 1;	\
		INITIALIZED_FLAG(type) = 1;	\
	}	\
}while(0)


// cleanup all state variables in the global dynarr struct for given type
#define SEG_ARR_CLEANUP(type) do{\
	FREE_SAFE( SEG_ARR(type) ); \
	SEG_INSERT_POS(type) = SEG_INSERT_POS_BEGIN; \
	/*-------------------------------*/ \
	/* multiple segment banks */	\
	for(TEMP_INDEX_1(type) = 1; TEMP_INDEX_1(type) < NUM_SEG_BANKS(type); TEMP_INDEX_1(type)++){	\
		FREE_SAFE(SEG_BANKS_ARR(type)[TEMP_INDEX_1(type)]);	\
				}	\
	NUM_SEG_BANKS(type) = 0;	\
	FREE_SAFE(SEG_BANKS_ARR(type));	\
	FREE_SAFE(SEG_BANK_SIZE_ARR(type));	\
	FREE_SAFE(SEG_BANK_INDEX_LIMIT_ARR(type));	\
	SEG_BANK_ALLOC_VIOLATION(type) = 0; \
	_SEG_ARR_FREE_LIST_CLEANUP(type); \
	TOTAL_SEGS(type) = 0;	\
	INITIALIZED_FLAG(type) = 0;	\
}while(0)