/* Functions. */
void inetConnect()
{
pid_t cpid;
char *argv[] = { "/usr/bin/wvdial", NULL };
while( 1 )
{
LOG( "Forking a new process to execute wvdial." );
cpid = fork();
if( cpid < 0 )
{
LOG( strerror( errno ) );
LOG( "Sleeping ", FORKDELAY, " seconds and retrying." );
sleep( FORKDELAY );
}
else if( !cpid )
{
int nullfd;
LOG( "Child: Redirecting STDOUT and STDERR to /dev/null." );
if( ( nullfd = open( "/dev/null", O_WRONLY ) ) < 0 )
{
LOG( strerror( errno ) );
LOG( "Child: Could not open /dev/null for writing. Skipping redirction.");
}
else
{
LOG( "Child: Redirecting STDERR." );
if( dup2( nullfd, STDERR_FILENO ) < 0 )
{
LOG( strerror( errno ) );
}
LOG( "Child: Redirecting STDOUT." );
if( dup2( nullfd, STDOUT_FILENO ) < 0 )
{
LOG( strerror( errno ) );
}
}
LOG( "Child: Executing wvdial." );
execv( argv[ 0 ], argv );
LOG( strerror( errno ) );
LOG( "Child: Looping" );
}
else
{
LOG( "Parent: Monitoring internet connection." );
sleep( CHECKDELAY );
while( isconnected() )
sleep( CHECKDELAY );
LOG( "Parent: No internet connection is found. Sending wvdial a SIGTERM." );
if( kill( cpid, SIGTERM ) < 0 )
LOG( strerror( errno ) );
waitpid( cpid, NULL, 0 );
LOG( "Parent: wvdial process died, looping." );
}
sleep( CONNECTIONDELAY );
}
LOG( "Program flow is not support to reach here. Exiting." );
return;
}
void endsocket(void)
{
if(isconnected())
shutdown(sock->socket,2);
closesocket(sock->socket);
if(sock->buf != NULL)
bufferevent_free(sock->buf);
event_base_loopbreak(sock->base);
_sleep(500); //wait for libevent loop to break before unloading base.
event_base_free(sock->base);
libevent_global_shutdown();
WSACleanup();
free(sock);
}
int main()
{
int i,j,cnt=0;
char t;
scanf("%d%d",&n,&m);
getchar();
for (i=1;i<=n;i++)
{
for (j=1;j<=m;j++)
{
scanf("%c",&t);
if (t=='#')
{
mp[i][j]=true;
cnt++;
}
}
getchar();
}
if (cnt<=2)
{
printf("-1");
return 0;
}
for (i=1;i<=n;i++)
for (j=1;j<=m;j++)
if (mp[i][j])
{
mp[i][j]=false;
if (!isconnected())
{
printf("1");
return 0;
}
mp[i][j]=true;
}
printf("2");
return 0;
}
static void
genextend(graph *g, int n2, int *deg, int ne, boolean rigid, int xlb, int xub)
/* extend from n2 to n2+1 */
{
int x,y,d;
int *xorb,xc;
int nx,i,j,imin,imax,dmax;
int xlbx,xubx,n;
graph gx[MAXN];
int degx[MAXN];
boolean rigidx;
int dneed,need,nfeet,hideg,deg1,ft[MAXN],nfrag,frag[MAXN];
#ifdef INSTRUMENT
boolean haschild;
haschild = FALSE;
++nodes[n2];
if (rigid) ++rigidnodes[n2];
#endif
n = n1 + n2;
nx = n2 + 1;
dmax = deg[n-1];
d = 0;
dneed = mindeg1 - maxn2 + n2;
need = 0;
hideg = 0;
deg1 = 0;
for (i = 0; i < n1; ++i)
{
if (deg[i] == maxdeg1) d |= xbit[i];
if (deg[i] <= dneed) need |= xbit[i];
if (deg[i] >= 2) hideg |= xbit[i];
if (deg[i] == 1) deg1 |= xbit[i];
}
if (xlb < XPOPCOUNT(need)) xlb = XPOPCOUNT(need);
if (xlb > xub) return;
imin = xstart[xlb];
imax = xstart[xub+1];
xorb = data[n2].xorb;
if (nx == maxn2)
{
if (footfree)
{
nfeet = 0;
for (j = 0; j < n2; ++j)
{
x = xval[j] & hideg;
IFLE1BITS(x) ft[nfeet++] = xval[j] & deg1;
}
}
if (cutfree) fragments(xval,n2,frag,&nfrag);
for (i = imin; i < imax; ++i)
{
if (!rigid && xorb[i] != i) continue;
x = xset[i];
xc = xcard[i];
if ((x & d) != 0) continue;
if ((need & ~x) != 0) continue;
if (simple)
{
for (j = n2; --j >= 0;)
if (x == xval[j]) break;
if (j >= 0) continue;
}
if (maxcommon >= 0)
{
for (j = n2; --j >= 0;)
{
y = x & xval[j];
if (XPOPCOUNT(y) > maxcommon) break;
}
if (j >= 0) continue;
}
if (antichain)
{
for (j = 0; j < n2; ++j)
if ((xval[j] & ~x) == 0) break;
if (j < n2) continue;
}
if (footfree)
{
y = x & (hideg | deg1);
IFLE1BITS(y) continue;
for (j = 0; j < nfeet; ++j)
if ((x & ft[j]) == 0) break;
if (j < nfeet) continue;
}
if (cutfree)
{
y = x & (hideg | deg1);
IFLE1BITS(y) continue;
for (j = 0; j < nfrag; ++j)
if ((x & frag[j]) == 0) break;
if (j < nfrag) continue;
}
xval[n2] = x;
if (nx == nprune)
{
if (curres == 0) curres = mod;
#ifdef SPLITTEST
--curres;
++splitcases;
continue;
#else
if (--curres != 0) continue;
#endif
}
if (accept2(g,n2,x,gx,deg,xc > dmax))
if (!connec || isconnected(gx,n+1))
{
ADDBIG(ecount[ne+xc],1);
#ifdef INSTRUMENT
haschild = TRUE;
#endif
(*outproc)(outfile,canonise ? gcan : gx,n1,n2+1);
}
}
}
else
{
for (i = imin; i < imax; ++i)
int sock_connect( const char *addr) {
struct sockaddr peer;
struct sockaddr *ppeer;
int s;
#if HAVE_SELECT
fd_set rdevents, wrevents, exevents;
struct timeval tv;
int flags;
int rc;
#endif
bzero( &peer, sizeof (peer));
if ( (ppeer = parse_addr( addr )) == NULL ) {
return -1;
}
memcpy( &peer, ppeer, sizeof(peer) );
s = socket( AF_INET, SOCK_STREAM, 0);
if ( s < 0 ) {
Perror("socket");
return -1;
}
#ifdef HAVE_SELECT
if ( (flags = fcntl(s, F_GETFL, 0)) < 0) {
Perror("fcntl(s, F_GETFL, 0)");
return -1;
}
if ( (flags = fcntl(s, F_SETFL, O_NONBLOCK)) < 0) {
Perror("fcntl(s, F_SETFL, O_NONBLOCK)");
return -1;
}
if ( (rc = connect(s, &peer, sizeof (peer))) && errno != EINPROGRESS ) {
#else
if ( connect(s, &peer, sizeof (peer)) ) {
#endif
Perror("connect");
return -1;
}
#ifdef HAVE_SELECT
if ( rc == 0 ) {
if ( fcntl(s, F_SETFL, flags) < 0 ) {
Perror("fcntl");
return -1;
}
debug("connected to %s", addr );
return s;
}
FD_ZERO ( &rdevents );
FD_SET ( s, &rdevents );
wrevents = exevents = rdevents;
tv.tv_sec = 5;
tv.tv_usec = 0;
rc = select( s + 1, &rdevents, &wrevents, &exevents, &tv);
if ( rc < 0 ) {
Perror("select");
return -1;
}
else if ( rc == 0 ) {
error("timeout connecting to %s", addr );
return -1;
}
else if ( isconnected(s, &rdevents, &wrevents, &exevents ) ) {
if ( fcntl(s, F_SETFL, flags) < 0 ) {
Perror("fcntl");
return -1;
}
debug("connected to %s", addr );
return s;
}
else {
error("connection to %s failed", addr );
return -1;
}
#else
debug("connected to %s", addr );
#endif
return s;
}
int sock_listen( const char *addr ) {
int s;
const int on = 1;
struct sockaddr_in local;
struct sockaddr *plocal;
bzero( &local, sizeof (local));
if ( (plocal = parse_addr(addr)) == NULL ) {
return -1;
}
memcpy( &local, plocal, sizeof(local) );
s = socket( AF_INET, SOCK_STREAM, 0 );
if ( s < 0 ) {
Perror("socket");
return -1;
}
if ( setsockopt( s, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on))) {
Perror("setsockopt");
return -1;
}
if ( bind( s, (struct sockaddr *)&local, sizeof(local) )) {
Perror("bind");
return -1;
}
if ( listen( s, 1 ) ) {
Perror("listen");
return -1;
}
notice("listening on %s", addr );
return s;
}
VARF(throttle_accel, 0, 2, 32, throttle());
VARF(throttle_decel, 0, 2, 32, throttle());
void throttle()
{
if(!curpeer) return;
ASSERT(ENET_PEER_PACKET_THROTTLE_SCALE==32);
enet_peer_throttle_configure(curpeer, throttle_interval*1000, throttle_accel, throttle_decel);
}
bool isconnected(bool attempt)
{
return curpeer || (attempt && connpeer);
}
ICOMMAND(isconnected, "i", (int *attempt), intret(isconnected(*attempt > 0) ? 1 : 0));
const ENetAddress *connectedpeer()
{
return curpeer ? &curpeer->address : NULL;
}
ICOMMAND(connectedip, "", (),
{
const ENetAddress *address = connectedpeer();
string hostname;
result(address && enet_address_get_host_ip(address, hostname, sizeof(hostname)) >= 0 ? hostname : "");
});
ICOMMAND(connectedport, "", (),
{
char *
makegraph(char *iname)
{
FILE *infile;
Graph *G = NULL;
char inbuf[LINE],outfilename[LINE];
register char *cp;
char *method;
int count, lineno=0, numlevels, nerrors;
int i, m=0, prefixlen;
int edgeConnMeth, haux, stubsPerTrans, tsEdges, ssEdges;
long seed;
geo_parms parmsbuf[MAXLEVEL]; /* make sure MAXLEVEL >= 3 */
if ((infile = fopen(iname, "r")) == NULL) {
sprintf(errstr, "can't open input file %s", iname);
die(errstr);
}
/* set up output file name */
sprintf(outfilename,"%s-",iname);
prefixlen = strlen(outfilename);
do {
fgets(inbuf, LINE - 1, infile);
lineno++;
method = strtok(inbuf, delim);
} while (((method == NULL) || (*method == '#'))
&& !feof(infile));
/* skip over comments and blank lines */
if ((cp = strtok(NULL, delim))==NULL)
return "missing <number of graphs>";
count = atoi(cp);
if ((cp = strtok(NULL, delim))==NULL)
seed = 0;
else
seed = atol(cp);
if (strcmp(method,GEO_KW)==0) {
if (cp = get_geoparms(infile,parmsbuf))
return cp;
m = GEO;
} else if (strcmp(method,HIER_KW)==0) {
if (cp = get_hierparms(infile,
&numlevels, &edgeConnMeth, &haux, parmsbuf))
return cp;
m = HIER;
} else if (strcmp(method,TS_KW)==0) {
if (cp = get_tsparms(infile,
&stubsPerTrans, &tsEdges, &ssEdges, parmsbuf))
return cp;
m = TS;
} else {
sprintf(errstr,"Unknown generation method %s",method);
return errstr;
}
if (seed)
gb_init_rand(seed);
else
gb_init_rand(DEFAULT_SEED);
for (i=0; i<count; i++) {
sprintf(outfilename+prefixlen,"%d.gb",i);
switch(m) {
case GEO:
do {
gb_recycle(G);
G = geo(0,parmsbuf);
} while (G != NULL && !isconnected(G));
break;
case HIER:
G = geo_hier(0,numlevels,edgeConnMeth,haux,parmsbuf);
break;
case TS:
G = transtub(0,stubsPerTrans,tsEdges,ssEdges,&parmsbuf[0],
&parmsbuf[1],&parmsbuf[2]);
break;
default:
return "This can't happen!";
} /* switch */
if (G==NULL) {
sprintf(errstr,"Error creating graph %d, trouble code=%d",i,
gb_trouble_code);
return errstr;
}
nerrors = save_graph(G, outfilename);
if (nerrors > 0)
fprintf(stderr, "%s had %d anomalies\n", outfilename,nerrors);
gb_recycle(G);
} /* for */
return NULL;
}
void send_data(buffer_t *data)
{
if(isconnected())
socketsend(data);
}
Graph *
geo_hier(long seed,
int nlevels, /* number of levels (=size of following array) */
int edgemeth, /* method of attaching edges */
int aux, /* auxiliary parameter for edge method (threshold) */
geo_parms *pp) /* array of parameter structures, one per level */
{
Graph *newG, *tG, *GG, *srcG, *dstG;
long *numv; /* array of sizes of lower-level graphs */
geo_parms *curparms, workparms[MAXLEVEL];
register i,k,indx;
long dst;
int temp,total,lowsize,otherend,blen,level;
long maxP[MAXLEVEL], maxDiam[MAXLEVEL], wt[MAXLEVEL];
Vertex *np,*vp,*up,*base;
Arc *ap;
char vnamestr[MAXNAMELEN];
if (seed) /* convention: zero seed means don't use */
gb_init_rand(seed);
if (nlevels < 1 || nlevels > MAXLEVEL) {
gb_trouble_code = bad_specs+HIER_TRBL;
return NULL;
}
/* 1 <= nlevels <= MAXLEVEL */
/* copy the parameters so we can modify them, and caller doesn't
* see the changes.
*/
for (level=0; level<nlevels; level++)
bcopy((char *)&pp[level],&workparms[level],sizeof(geo_parms));
level = 0;
gb_trouble_code = 0;
tG = NULL;
do {
gb_recycle(tG);
tG = geo(0L,workparms);
} while (tG != NULL && !isconnected(tG));
if (tG==NULL)
return tG;
maxDiam[0] = fdiam(tG);
maxP[0] = maxDiam[0];
wt[0] = 1;
for (i=1; i<nlevels; i++)
maxDiam[i] = -1;
curparms = workparms;
while (++level < nlevels) {
long tdiam;
curparms++; /* parameters for graphs @ next level */
/* spread out the numbers of nodes per graph at this level */
numv = (long *) calloc(tG->n,sizeof(long));
lowsize = curparms->n;
randomize(numv,tG->n,curparms->n,3*tG->n);
/* create a subordinate graph for each vertex in the "top" graph,
* and add it into the new graph as a whole.
* We construct the subgraphs all at once to ensure that each
* has a unique address.
*/
for (i=0,vp=tG->vertices; i<tG->n; i++,vp++) {
curparms->n = numv[i];
do {
newG = geo(0L,curparms);
if (newG==NULL) return NULL;
} while (!isconnected(newG));
vp->sub = newG;
tdiam = fdiam(newG);
if (tdiam>maxDiam[level])
maxDiam[level] = tdiam;
}
/* do some calculations before "flattening" the top Graph */
total = 0;
for (i=0; i<tG->n; i++) { /* translate node numbers */
temp = numv[i];
numv[i]= total;
total += temp;
}
if (total != tG->n*lowsize) {
fprintf(stderr,"bad size of new graph!\n");
fprintf(stderr,"total %d tG->n %ld lowsize %d\n",total,tG->n,lowsize);
gb_trouble_code = impossible+HIER_TRBL;
return NULL;
}
/* now create what will become the "new" top-level graph */
newG = gb_new_graph(total);
if (newG==NULL) {
gb_trouble_code += HIER_TRBL;
return NULL;
}
/* resolution of the new graph */
newG->Gscale = tG->Gscale * curparms->scale;
/* compute edge weights for this level */
wt[level] = maxP[level-1] + 1;
maxP[level] = (maxDiam[level]*wt[level])
+ (maxDiam[level-1]*maxP[level-1]);
for (i=0,vp=tG->vertices; i<tG->n; i++,vp++) {
strcpy(vnamestr,vp->name); /* base name for all "offspring" */
blen = strlen(vnamestr);
vnamestr[blen] = '.';
GG = tG->vertices[i].sub;
base = newG->vertices + numv[i]; /* start of this node's */
for (k=0,np=base,up=GG->vertices; k<GG->n; k++,np++,up++) {
/* add the node's edges */
for (ap=up->arcs; ap; ap=ap->next) {
otherend = ap->tip - GG->vertices;
if (k < otherend)
gb_new_edge(np,base+otherend,ap->len);
}
/* now set the new node's position */
np->xpos = tG->vertices[i].xpos * curparms->scale + up->xpos;
np->ypos = tG->vertices[i].ypos * curparms->scale + up->ypos;
/* give the "new" node a name by catenating top & bot names */
strcpy(vnamestr+blen+1,up->name);
np->name = gb_save_string(vnamestr);
} /* loop over GG's vertices */
} /* loop over top-level vertices */
/*
* Now we have to transfer the top-level edges to new graph.
* This is done by one of three methods:
* 0: choose a random node in each subgraph
* 1: attach to the smallest-degree non-leaf node in each
* 2: attach to smallest-degree node
* 3: attach to first node with degree less than aux
*/
for (i=0; i<tG->n; i++) {
Vertex *srcp, *dstp;
Graph *srcG, *dstG;
srcG = tG->vertices[i].sub;
if (srcG == NULL) { /* paranoia */
gb_trouble_code = impossible+HIER_TRBL+1;
return NULL;
}
for (ap=tG->vertices[i].arcs; ap; ap=ap->next) {
dst = ap->tip - tG->vertices;
if (i > dst) /* consider each edge only ONCE */
continue;
dstG = ap->tip->sub;
if (dstG == NULL) { /* paranoia */
gb_trouble_code = impossible+HIER_TRBL+1;
return NULL;
}
/* choose endpoints of the top-level edge */
switch (edgemeth) {
case 0: /* choose random node in each */
srcp = srcG->vertices + gb_next_rand()%srcG->n;
dstp = dstG->vertices + gb_next_rand()%dstG->n;
break;
case 1: /* find nonleaf node of least degree in each */
/* This causes problems with graph size < 3 */
if (srcG->n > 2)
srcp = find_small_deg(srcG,NOLEAF);
else
srcp = find_small_deg(srcG,LEAFOK);
if (dstG->n > 2)
dstp = find_small_deg(dstG,NOLEAF);
else
dstp = find_small_deg(dstG,LEAFOK);
break;
case 2: /* find node of smallest degree */
srcp = find_small_deg(srcG,LEAFOK);
dstp = find_small_deg(dstG,LEAFOK);
break;
case 3: /* first node w/degree < aux */
srcp = find_thresh_deg(srcG,aux);
dstp = find_thresh_deg(dstG,aux);
default:
gb_trouble_code = bad_specs+HIER_TRBL;
return NULL;
} /* switch on edgemeth */
/* pointer arithmetic: isn't it fun?
printf("Copying edge from %d to %d\n",
numv[i]+(srcp - srcG->vertices),
numv[dst] + (dstp - dstG->vertices));
*/
if (srcp==NULL || dstp==NULL) {
gb_trouble_code = impossible + HIER_TRBL+2;
return NULL;
}
srcp = newG->vertices + numv[i] + (srcp - srcG->vertices);
dstp = newG->vertices + numv[dst] + (dstp - dstG->vertices);
gb_new_edge(srcp,dstp,idist(srcp,dstp));
} /* for each arc */
} /* for each vertex of top graph */
/* now make the "new" graph the "top" graph and recycle others */
for (i=0,vp=tG->vertices; i<tG->n; i++,vp++)
gb_recycle(vp->sub);
gb_recycle(tG);
tG = newG;
free(numv);
} /* while more levels */
/* Finally, go back and add the policy weights,
* based upon the computed max diameters
* and Max Path lengths.
*/
for (i=0; i<tG->n; i++)
for (ap=tG->vertices[i].arcs; ap; ap=ap->next) {
dst = ap->tip - tG->vertices;
if (i > dst) /* consider each edge only ONCE */
continue;
assert(i != dst); /* no self loops */
/* i < dst: it is safe to refer to ap's mate by ap+1. */
level = edge_level(&tG->vertices[i],&tG->vertices[dst],nlevels);
ap->policywt = (ap+1)->policywt = wt[level];
}
/* construct the utility and id strings for the new graph.
* Space constraints will restrict us to keeping about 4 levels'
* worth of info.
*/
{
char buf[ID_FIELD_SIZE+1];
register char *cp;
int len, nextlen, left;
strcpy(tG->util_types,GEO_UTIL); /* same for all geo graphs, */
/* defined in geo.h */
cp = tG->id;
sprintf(cp,"geo_hier(%ld,%d,%d,%d,[",seed,nlevels,edgemeth,aux);
len = strlen(cp);
left = ID_FIELD_SIZE - len;
cp += len;
for (i=0; (i < nlevels) && (left > 0); i++) {
nextlen = printparms(buf,&pp[i]);
strncpy(cp,buf,left);
left -= nextlen;
cp += nextlen;
}
if (left > 0) {
sprintf(buf,"])");
nextlen = strlen(buf);
strncpy(cp,buf,left);
}
}
return tG;
} /* geo_hier() */
/**************************** SUBROUTINES ******************************/
int main()
{
int sfd, device_type, channel,num_of_3g;
struct sockaddr_in saddr;
socklen_t len;
pthread_t wifi, threeg;
char name[16];
init_vrms_connection();
init_logging_network_changes();
#if 0
while(1){
send_vrms_data("wlan0", 5);
printf("wlan0 sent\n");
sleep(30);
send_vrms_data("ppp1", 4);
printf("ppp1 sent\n");
sleep(22);
#if 0
send_vrms_data("ppp1", 4);
printf("wlan0 sent\n");
sleep(30);
send_vrms_data("ppp2", 4);
printf("ppp2 sent\n");
sleep(30);
#endif
send_vrms_data("ppp2", 4);
printf("ppp2 sent\n");
sleep(20);
}
#endif
openlog("SeaMo:VHO", LOG_PID, LOG_DAEMON);
/* Obtain a D-Bus connection handler for all D-Bus activities */
conn = (DBusConnection *) get_connection();
init_3g_connections();
/* socket creation for communication with vrms. (earlier this was
done in get_current_network every time it was called which is not
necessary)*/
/* Connect to the available modems */
connect_all_modems(conn);
/* Check if the system is currently connected to any network */
while (!isconnected(conn)) {
syslog(LOG_WARNING,
"Please connect to any available network\n");
sleep(1);
}
/*
char *active_conn[30];
get_active_conn(conn, active_conn);
while (1) {
syslog(LOG_INFO, "Inside while\n");
int conn_state = get_active_conn_state(conn, *active_conn);
if (conn_state == 0 || conn_state == -1) //Unknown state
syslog(LOG_ERR, "Not Connected to any network\n");
else if (conn_state == CONNECTED)
break;
else if (conn_state == ACTIVATING)
continue;
}
*/
system ("sh /usr/local/seamo/sbin/ip_rules_all.sh");
/* Create threads to receive data from pre-handoff */
if (pthread_create(&threeg, NULL, threeg_data, NULL)) {
syslog(LOG_ERR, "error in server threads\n");
}
if (pthread_create(&wifi, NULL, wifi_data, NULL)) {
syslog(LOG_ERR, "error in server threads\n");
}
read_config();
/* Get the signal when the parent process dies */
prctl(PR_SET_PDEATHSIG, SIGHUP);
while (1) {
wifi_avail = wifi_param();
num_of_3g = get_num_of_modems(conn);
if ( num_of_3g >=1){
threeg_avail = threeg_param();
}
else {
threeg_avail == -1 ;
}
syslog(LOG_INFO, "wifi_avail: %d, threeg_avail: %d\n",
wifi_avail, threeg_avail);
if (wifi_avail == 1 || threeg_avail == 1) {
get_current_network(&device_type, name, &channel);
#ifdef DEBUG_L1
syslog(LOG_INFO, "Current network: %s %d\n", name,
channel);
#endif
/* If currently connected to Wi-Fi then keep the network
* under Observation. If the network conditions goes down
* then trigger the algorithm. But in case of 3G we dont
* keep the network under observation, because 3G is assumed
* to be every where, the conditions of 3G will remain almost
* the same, hence we look for better Wi-Fi instead of waiting
* for 3G network to degrade */
sleep(1);
if (device_type == WIFI) {
observe_wifi(name, channel);
vho_trigger();
} else if (device_type == GSM){
observe_3g(name);
vho_trigger();
}
}
/* Check if parent process is alive */
if (getppid() == 1)
kill(getpid(), SIGHUP);
}
closelog();
return 0;
}
VARF(throttle_accel, 0, 2, 32, throttle());
VARF(throttle_decel, 0, 2, 32, throttle());
void throttle()
{
if(!curpeer) return;
ASSERT(ENET_PEER_PACKET_THROTTLE_SCALE==32);
enet_peer_throttle_configure(curpeer, throttle_interval*1000, throttle_accel, throttle_decel);
}
bool isconnected(bool attempt, bool local)
{
return curpeer || (attempt && connpeer) || (local && haslocalclients());
}
ICOMMAND(isconnected, "bb", (int *attempt, int *local), intret(isconnected(*attempt > 0, *local != 0) ? 1 : 0));
const ENetAddress *connectedpeer()
{
return curpeer ? &curpeer->address : NULL;
}
ICOMMAND(connectedip, "", (),
{
const ENetAddress *address = connectedpeer();
string hostname;
result(address && enet_address_get_host_ip(address, hostname, sizeof(hostname)) >= 0 ? hostname : "");
});
ICOMMAND(connectedport, "", (),
{
