int topoParseData(const uint8_t *buff, int len)
{
int res,ncs,msize;
const struct nodeID **n; const void *m;
if (!buff || buff[0] == MSG_TYPE_TOPOLOGY) {
res = psample_parse_data(context,buff,len);
if (counter <= TMAN_MAX_IDLE)
counter++;
}
if (counter >= TMAN_MAX_IDLE && (!buff || buff[0] == MSG_TYPE_TMAN))
{
n = psample_get_cache(context,&ncs);
m = psample_get_metadata(context,&msize);
res = tmanParseData(buff,len,n,ncs,m,msize);
}
return res;
}
static void *cycle_loop(void *p)
{
int done = 0;
int cnt = 0;
while (!done) {
const int tout = 1;
pthread_mutex_lock(&neigh_lock);
psample_parse_data(context, NULL, 0);
pthread_mutex_unlock(&neigh_lock);
if (cnt % 10 == 0) {
const struct nodeID **neighbours;
int n, i;
pthread_mutex_lock(&neigh_lock);
neighbours = psample_get_cache(context, &n);
printf("I have %d neighbours:\n", n);
for (i = 0; i < n; i++) {
printf("\t%d: %s\n", i, node_addr(neighbours[i]));
}
fflush(stdout);
if (fprefix) {
FILE *f;
char fname[64];
sprintf(fname, "%s-%d.txt", fprefix, port);
f = fopen(fname, "w");
if (f) fprintf(f, "#Cache size: %d\n", n);
for (i = 0; i < n; i++) {
if (f) fprintf(f, "%d\t\t%d\t%s\n", port, i, node_addr(neighbours[i]));
}
fclose(f);
}
pthread_mutex_unlock(&neigh_lock);
}
cnt++;
sleep(tout);
}
return NULL;
}
static void loop(struct context *con)
{
int done = 0;
#define BUFFSIZE 1024
static uint8_t buff[BUFFSIZE];
int cnt = 0;
psample_parse_data(con->ps_context, NULL, 0);
while (!done) {
int len;
int news;
int data_source;
const struct timeval tout = {1, 0};
struct timeval t1;
t1 = tout;
news = wait4any_threaded(con->net_context, con->cloud_context, &t1, NULL, &data_source);
if (news > 0) {
struct nodeID *remote = NULL;
// printf("Got data from: %d\n", data_source);
if (data_source == DATA_SOURCE_NET)
len = recv_from_peer(con->net_context, &remote, buff, BUFFSIZE);
else if (data_source == DATA_SOURCE_CLOUD)
len = recv_from_cloud(con->cloud_context, buff, BUFFSIZE);
psample_parse_data(con->ps_context, buff, len);
if (remote) nodeid_free(remote);
} else {
if (psample_parse_data(con->ps_context, NULL, 0) != 0){
fprintf(stderr, "Error parsing data... quitting\n");
exit(1);
}
if (cnt % 10 == 0) {
const struct nodeID *const *neighbourhoods;
char addr[256];
int n, i;
neighbourhoods = psample_get_cache(con->ps_context, &n);
printf("I have %d neighbours:\n", n);
for (i = 0; i < n; i++) {
node_addr(neighbourhoods[i], addr, 256);
printf("\t%d: %s\n", i, addr);
}
fflush(stdout);
if (fprefix) {
FILE *f;
char fname[64];
fprintf(stderr, "ci sono??? %s\n", fprefix);
sprintf(fname, "%s-%d.txt", fprefix, port);
f = fopen(fname, "w");
if (f) fprintf(f, "#Cache size: %d\n", n);
for (i = 0; i < n; i++) {
node_addr(neighbourhoods[i], addr, 256);
if (f) fprintf(f, "%d\t\t%d\t%s\n", port, i, addr);
}
fclose(f);
}
}
cnt++;
}
}
}
