Function thread_process_bsgs

keyhunt.cpp:3778–4009

DWORD WINAPI thread_process_bsgs(LPVOID vargp) {
#else
void *thread_process_bsgs(void *vargp)	{
#endif
	// File-related variables
	FILE* filekey;
	struct tothread* tt;

	// Character variables
	char xpoint_raw[32], *aux_c, *hextemp;

	// Integer variables
	Int base_key, keyfound;
	IntGroup* grp = new IntGroup(CPU_GRP_SIZE / 2 + 1);
	Int dx[CPU_GRP_SIZE / 2 + 1];
	Int dy, dyn, _s, _p, km, intaux;

	// Point variables
	Point base_point, point_aux, point_found;
	Point startP;
	Point pp, pn;
	Point pts[CPU_GRP_SIZE];

	// Unsigned integer variables
	uint32_t k, l, r, salir, thread_number, cycles;

	// Other variables
	int hLength = (CPU_GRP_SIZE / 2 - 1);
	grp->Set(dx);

	tt = (struct tothread *)vargp;
	thread_number = tt->nt;
	free(tt);
	
	cycles = bsgs_aux / 1024;
	if(bsgs_aux % 1024 != 0)	{
		cycles++;
	}

	intaux.Set(&BSGS_M_double);
	intaux.Mult(CPU_GRP_SIZE/2);
	intaux.Add(&BSGS_M);
	
	do	{	
	/*
		We do this in an atomic pthread_mutex operation to not affect others threads
		so BSGS_CURRENT is never the same between threads
	*/
#if defined(_WIN64) && !defined(__CYGWIN__)
		WaitForSingleObject(bsgs_thread, INFINITE);
#else
		pthread_mutex_lock(&bsgs_thread);
#endif

		base_key.Set(&BSGS_CURRENT);	/* we need to set our base_key to the current BSGS_CURRENT value*/
		BSGS_CURRENT.Add(&BSGS_N_double);		/*Then add 2*BSGS_N to BSGS_CURRENT*/
		/*
		BSGS_CURRENT.Add(&BSGS_N);		//Then add BSGS_N to BSGS_CURRENT
		BSGS_CURRENT.Add(&BSGS_N);		//Then add BSGS_N to BSGS_CURRENT
		*/