static int agrega (ChainingHashMap *counters, ChainingHashMap *childs, char *name, int level, int fd, LinkedList *added) {
Counter *counter;
Childs *childInfo;
char buffer[1000];
char *childName;
LinkedList *directChilds;
if (level == 0 ) {
counter = (Counter *) getChaining(counters, name);
if (counter != NULL) {
if (!existsElem(added, name, compareKeys)) {
added = insertElemHead(added, name);
sprintf(buffer, "%s:%d", name, counter->counter);
writeLine(fd, buffer);
}
}
} else {
Childs *childsInfo = (Childs *)getChaining(childs, name);
if (childsInfo) {
directChilds = childsInfo->childs;
while (directChilds) {
agrega(counters, childs, getData(directChilds), level - 1, fd, added);
directChilds = nextElem(directChilds);
}
}
}
return 0;
}
void crea_lista(struct nodo** pp, int x, ...) {
va_list args;
va_start(args, x);
while (x != FIN) {
agrega(x, pp);
x = va_arg(args, int);
}
va_end(args);
}
/* Agregador */
int runCounter () {
char *tmp, *line = NULL;
char *name, *parent, *child;
int increment, nivel, file;
Counter *counter;
Childs *childInfo;
ChainingHashMap *counters = newChainingHashMap(MAP_SIZE); /* Cria a tabela de hash e counters */
counters->hash = portugueseHash;
counters->eq = compareKeys;
ChainingHashMap *childs = newChainingHashMap(MAP_SIZE); /* Cria a tabela de hash childs */
childs->hash = portugueseHash;
childs->eq = compareKeys;
while(1) {
tmp = line = nextLine(0); /* Lê a linha vinda do servidor */
if (line != NULL) {
if (startsWith(line, "i")) {
/* Recebe i A:12 despois i A:B:12 ... ;
* Insere nas hash na counter A:12 depois A:B:12 ...
* Na childs A depois A:B ...
*/
strsep(&line, " ");
name = strdup(strsep(&line, "!"));
increment = atoi(line);
counter = (Counter *) getChaining(counters, (void *) name); /* Vai Buscar o elemento á hash */
if (counter == NULL) {
putChaining(counters, strdup(name), newCounter(name, increment)); /* Coloca um novo elemento na hash */
putChaining(childs, strdup(name), newChilds(name));
}
else {
counter->counter += increment;
}
} else if (startsWith(line, "c")) {
/* Recebe c A:B!A:B:C despois c A!A:B;
* Coloca a informação dos descendentes na hash
*/
strsep(&line, " ");
parent = strsep(&line, "!");
childInfo = (Childs *) getChaining(childs, parent);
if (childInfo == NULL) {
perror("Unable to find parent");
} else {
childInfo->childs = insertElemHead(childInfo->childs, strdup(line));
/* Coloca a informação de um descendente, ou seja, para um distrito coloca a informação de um concelho e freguesia */
}
}
else if (startsWith(line, "a")) {
/* Recebe a A:B:C!nivel!path;
* Abre ou cria o ficheiro, e coloca lá a informação
*/
strsep(&line, " ");
name = strsep(&line, "!");
nivel = atoi(strsep(&line, "!"));
file = open(line, O_CREAT | O_WRONLY, S_IRUSR);
agrega(counters, childs, name, nivel, file, NULL);
close(file);
}
free(tmp);
}
}
}
