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some code to implement dns over tcp in dnc

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hyung-hwan
2020-02-21 09:42:10 +00:00
parent c620afe4c9
commit ef50d2458b
8 changed files with 181 additions and 72 deletions
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60
mio/bin/t01.c
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@ -713,7 +713,6 @@ static void on_dnc_resolve_brief (mio_svc_dnc_t* dnc, mio_dns_msg_t* reqmsg, mio
/* ========================================================================= */
#if 1
static mio_t* g_mio;
static void handle_signal (int sig)
@ -932,7 +931,8 @@ for (i = 0; i < 5; i++)
//mio_bcstrtoskad (mio, "8.8.8.8:53", &servaddr);
mio_bcstrtoskad (mio, "[fe80::c7e2:bd6e:1209:ac1b]:1153", &servaddr);
//mio_bcstrtoskad (mio, "[fe80::c7e2:bd6e:1209:ac1b]:1153", &servaddr);
mio_bcstrtoskad (mio, "[fe80::c7e2:bd6e:1209:ac1b%eno1]:1153", &servaddr);
dnc = mio_svc_dnc_start (mio, &servaddr, MIO_NULL, &send_tmout, &reply_tmout, 2); /* option - send to all, send one by one */
#if 0
@ -1056,59 +1056,3 @@ oops:
return -1;
}
#else
int main (int argc, char* argv[])
{
mio_t* mio = MIO_NULL;
mio_dev_sck_t* tcpsvr;
mio_dev_sck_make_t tcp_make;
mio_dev_sck_connect_t tcp_conn;
tcp_server_t* ts;
mio_svc_dnc_t dnc = MIO_NULL;
mio = mio_open(&mmgr, 0, MIO_NULL, 512, MIO_NULL);
if (!mio)
{
printf ("Cannot open mio\n");
goto oops;
}
memset (&tcp_make, 0, MIO_SIZEOF(tcp_make));
tcp_make.type = MIO_DEV_SCK_TCP4;
tcp_make.on_write = tcp_sck_on_write;
tcp_make.on_read = tcp_sck_on_read;
tcp_make.on_connect = tcp_sck_on_connect;
tcp_make.on_disconnect = tcp_sck_on_disconnect;
tcpsvr = mio_dev_sck_make(mio, MIO_SIZEOF(tcp_server_t), &tcp_make);
if (!tcpsvr)
{
printf ("Cannot make a tcp server\n");
goto oops;
}
ts = (tcp_server_t*)(tcpsvr + 1);
ts->tally = 0;
memset (&tcp_conn, 0, MIO_SIZEOF(tcp_conn));
mio_bcstroskad(mio, "127.0.0.1:9999", &tcp_conn.remoteaddr);
MIO_INIT_NTIME (&tcp_conn.connect_tmout, 5, 0);
tcp_conn.options = 0;
if (mio_dev_sck_connect(tcpsvr, &tcp_conn) <= -1)
{
}
#if 0
while (1)
{
mio_exec (mio);
}
#endif
mio_loop (mio);
oops:
if (mio) mio_close (mio);
return 0;
}
#endif