void int_event_module(void)
{
notify_fd = udp_create();
if (notify_fd == -1)
exit(-1);
}
/* open the helper socket used by helper processes to receive requests
* must be called with the counter mutex */
static u_char
open_helper_soc(DCC_CLNT_CTXT *ctxt, void *logp)
{
socklen_t soc_len;
static int rcvbuf = 32*1024;
static u_char rcvbuf_set;
char sustr[DCC_SU2STR_SIZE];
DCC_EMSG emsg;
rcvbuf_set = 0;
/* We want to create a new socket with the same choice of
* IPv4 or IPv6 as the DCC client context's socket. To do that,
* try to ensure that the context's socket is healthy. */
dcc_ctxts_lock();
if (!dcc_clnt_rdy(emsg, ctxt,
DCC_CLNT_FG_BAD_SRVR_OK
| DCC_CLNT_FG_NO_MEASURE_RTTS
| DCC_CLNT_FG_NO_FAIL)
|| !dcc_info_unlock(emsg))
thr_trace_msg(logp, "DNSBL helper: %s", emsg);
dcc_ctxts_unlock();
dcc_mk_loop_su(&helper.su, ctxt->soc[0].loc.sa.sa_family, 0);
dcc_clean_stdio();
if (!udp_create(emsg, &helper.soc, &helper.su, 0)) {
thr_error_msg(logp, "DNSBL helper bind(%s): %s",
dcc_su2str(sustr, sizeof(sustr), &helper.su),
emsg);
terminate_helpers();
return 0;
}
soc_len = sizeof(helper.su);
if (0 > getsockname(helper.soc, &helper.su.sa, &soc_len)) {
thr_error_msg(logp, "DNSBL helper getsockname(%d, %s): %s",
helper.soc, dcc_su2str(sustr, sizeof(sustr),
&helper.su),
ERROR_STR());
terminate_helpers();
return 0;
}
for (;;) {
if (!setsockopt(helper.soc, SOL_SOCKET, SO_RCVBUF,
&rcvbuf, sizeof(rcvbuf)))
break;
if (rcvbuf_set || rcvbuf <= 4096) {
thr_error_msg(logp,
"DNSBL setsockopt(%s,SO_RCVBUF=%d): %s",
dcc_su2str(sustr, sizeof(sustr),
&helper.su),
rcvbuf, ERROR_STR());
break;
}
rcvbuf -= 4096;
}
rcvbuf_set = 1;
return 1;
}
int ScanStb(JNIEnv* env, jobject thiz)
{
int recvsocket;
char buf[80];
in_addr n;
int i;
pplay->stbnum = 0;
__android_log_print(ANDROID_LOG_INFO, JNIDEC_TAG, "ScanStbfunc started\n");
recvsocket = udp_create(5211);
if(recvsocket < 0)
{
return -1;
}
if(sendbrocast(recvsocket, 5210) < 0)
{
close(recvsocket);
return -1;
}
while(1)
{
if(udp_recv(recvsocket, NORMAL_DELAY, buf) < 0)
break;
for(i = 0; i < pplay->stbnum; i++)
{
// __android_log_print(ANDROID_LOG_INFO, JNIDEC_TAG, "stb %d ip is %s %s %d\n", i, buf, pplay->stbip[i], strcmp(buf, pplay->stbip[i]));
if(strcmp(buf, pplay->stbip[i]) == 0)
break;
}
if(i == pplay->stbnum)
{
strcpy(pplay->stbip[pplay->stbnum], buf);
pplay->stbnum++;
}
}
close(recvsocket);
for(i = 0; i < pplay->stbnum; i++)
__android_log_print(ANDROID_LOG_INFO, JNIDEC_TAG, "stb %d ip is %s\n", i, pplay->stbip[i]);
return pplay->stbnum;
}
int dhcp_transport_init(dhcp_transport_t *dt, service_id_t link_id,
dhcp_recv_cb_t recv_cb, void *arg)
{
udp_t *udp = NULL;
udp_assoc_t *assoc = NULL;
inet_ep2_t epp;
int rc;
log_msg(LOG_DEFAULT, LVL_DEBUG, "dhcp_transport_init()");
inet_ep2_init(&epp);
epp.local.addr.version = ip_v4;
epp.local.port = dhcp_client_port;
epp.local_link = link_id;
rc = udp_create(&udp);
if (rc != EOK) {
rc = EIO;
goto error;
}
rc = udp_assoc_create(udp, &epp, &dhcp_transport_cb, dt, &assoc);
if (rc != EOK) {
rc = EIO;
goto error;
}
dt->udp = udp;
dt->assoc = assoc;
dt->recv_cb = recv_cb;
dt->cb_arg = arg;
return EOK;
error:
udp_assoc_destroy(assoc);
udp_destroy(udp);
return rc;
}
int main (int argc, char * argv [])
{
int rc;
int linkno;
rc = udp_create ("4500::4426", & linkno);
if (rc < 0)
{
printf ("udp_create failed\n");
exit (1);
}
while (1)
{
#define psz 17000
uint16_t pkt [psz];
rc = udp_receive (linkno, pkt, psz);
if (rc < 0)
{
printf ("udp_receive failed\n");
exit (1);
}
else if (rc == 0)
{
printf ("udp_receive 0\n");
sleep (1);
}
else
{
for (int i = 0; i < rc; i ++)
{
printf (" %06o %04x ", pkt [i], pkt [i]);
for (int b = 0; b < 16; b ++)
printf ("%c", pkt [i] & (1 << b) ? '1' : '0');
printf ("\n");
}
}
}
}
static int global_create6(lua_State *L) {
return udp_create(L, AF_INET6);
}
static int global_create(lua_State *L) {
return udp_create(L, AF_UNSPEC);
}
