int main(int argc, char** argv)
{
int score, round;
d = DictCreate();
/*
DictInsert(d, "foo", "hello world");
puts(DictSearch(d, "foo"));
DictInsert(d, "foo", "hello world2");
puts(DictSearch(d, "foo"));
DictDelete(d, "foo");
puts(DictSearch(d, "foo"));
DictDelete(d, "foo");
assert(DictSearch(d, "foo") == 0);
DictDelete(d, "foo");
for(i = 0; i < 10000; i++) {
sprintf(buf, "%d", i);
DictInsert(d, buf, buf);
}
*/
round = atoi(argv[1]);
score = atoi(argv[2]);
printf("%f\n", scoreProb(round, score));
DictDestroy(d);
return 0;
}
void init()
{
num_msg = 0;
client_id = 0;
messages = DictCreateS();
clients = DictCreate();
msg_history = DictCreateS();
}//end init
int main (int argc, char *argv[]){
/*int c;
FILE *pp;
extern FILE *popen();
if ( !(pp=popen("ls -l", "r")) )
return 1;
while ( (c=fgetc(pp)) != EOF ) {
putc(c, stdout);
fflush(pp);
}
pclose(pp);*/
//пользовательскике данные
struct UserParams userParams;
Dict login = DictCreate();
Dict fLogin = DictCreate();
Dict location = DictCreate();;
userParams.login = login;
userParams.fLogin = fLogin;
userParams.location = location;
//параметры адреса
printf("starting server\n");
struct addrinfo hints;
memset(&hints, 0, sizeof hints);
hints.ai_flags = AI_PASSIVE;
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
// получаение списка доступных адресов
char* port = "8080";
struct addrinfo* addresses = getAvilableAddresses(&hints, port);
if(!addresses)
return EXIT_FAILURE;
//коннект сокета
int socketfd = assignSocket(addresses);
if(!socketfd)
return EXIT_FAILURE;
if (setNonBlock(socketfd) == -1){
perror("non_block");
return EXIT_FAILURE;
}
if (listen (socketfd, SOMAXCONN) == -1){
perror ("listen");
return EXIT_FAILURE;
}
printf("listening port %s\n", port);
//создание epoll
int epollfd = epoll_create1(0);
if (epollfd == -1){
perror ("epoll_create");
return EXIT_FAILURE;
}
if (addToEpoll(epollfd, socketfd) == -1)
return EXIT_FAILURE;
//регистрация обработчика событий
signal(SIGINT, handleSignal);
int maxEventNum = 8;
struct epoll_event events[maxEventNum * sizeof(struct epoll_event)];
//заполнение параметров для потоков
struct Params params;
pthread_mutex_init(¶ms.mutex, NULL);
pthread_cond_init(¶ms.condvar, NULL);
params.end = 0;
params.currrent = 0;
params.epollfd = epollfd;
params.events = events;
params.socketfd = socketfd;
params.userParams = userParams;
pthread_t working[WORKING_THREADS_COUNT];
for(int i = 0; i<WORKING_THREADS_COUNT; i++){
pthread_create(&working[i], NULL, workThread, ¶ms);
}
//обработка событий
int timeout = -1 ;
while(!done){
if(params.currrent >= params.end){
printf("waiting new events\n");
int eventsNumber = epoll_wait(epollfd, events, maxEventNum, timeout);
params.currrent = 0;
params.end = eventsNumber;
printf("Send\n");
pthread_cond_signal(¶ms.condvar);
}
}
printf("server is going down\n");
printf("closing connections\n");
close(socketfd);
close(epollfd);
printf("done\n");
return EXIT_SUCCESS;
}
int search(struct position source, struct position target, int (*blocked)(struct position))
{
struct position current;
current = source;
Dict d;
d = DictCreate();
PQ* q;
q = initQueue();
heapNode hn;
hn.distFromSource = 0;
hn.value = abs(current.x - target.x) + abs(current.y - target.y);
hn.pos = current;
enqueue(hn,q);
DictInsert(d,current.x,current.y,hn.distFromSource);
while(q->size) //stops when priority queue is empty
{
int i;
hn = dequeue(q);
current = hn.pos;
if(foundTarget(current,target)) //hooray! target found!!
{
DictDestroy(d);
destroyQueue(q);
return hn.distFromSource;
}
for(i = 0; i < 4; i++) //for loop explores all the four neighbors defined as 0...3
{
struct position neighbor = createNeighbor(current,i);
int dictSearchDist = DictSearch(d,neighbor.x,neighbor.y);
if(!blocked(neighbor) && dictSearchDist < 0) //add the neighbor to PQ
{
DictInsert(d,neighbor.x,neighbor.y,hn.distFromSource + 1);
heapNode node;
int distToTarget = abs(neighbor.x - target.x) + abs(neighbor.y - target.y); //manhattan distance
node.value = (hn.distFromSource + 1) + distToTarget;
node.pos = neighbor;
node.distFromSource = hn.distFromSource + 1;
enqueue(node,q);
}
else if(dictSearchDist >= 0)
{
if(dictSearchDist > hn.distFromSource + 1)
{
DictInsert(d,neighbor.x,neighbor.y,hn.distFromSource + 1);
heapNode node;
int distToTarget = abs(neighbor.x - target.x) + abs(neighbor.y - target.y); //manhattan distance
node.value = (hn.distFromSource + 1) + distToTarget;
node.pos = neighbor;
node.distFromSource = hn.distFromSource + 1;
enqueue(node,q);
}
}
}
}
DictDestroy(d);
destroyQueue(q);
return NO_PATH;
}
