static void cacheOffset()

in dmg/dmgfile.c [61:78]

• 16 lines of code
• 7 McCabe index (conditional complexity)

static void cacheOffset(DMG* dmg, off_t location) {
	int i;
	int j;
	uint64_t sector;

	sector = (uint64_t)(location / SECTOR_SIZE);

	for(i = 0; i < dmg->numBLKX; i++) {
		if(sector >= dmg->blkx[i]->firstSectorNumber && sector < (dmg->blkx[i]->firstSectorNumber + dmg->blkx[i]->sectorCount)) {
			for(j = 0; j < dmg->blkx[i]->blocksRunCount; j++) {
				if(sector >= (dmg->blkx[i]->firstSectorNumber + dmg->blkx[i]->runs[j].sectorStart) &&
					sector < (dmg->blkx[i]->firstSectorNumber + dmg->blkx[i]->runs[j].sectorStart + dmg->blkx[i]->runs[j].sectorCount)) {
					cacheRun(dmg, dmg->blkx[i], j);
				}
			}
		}
	}
}