C++ pj_sockaddr_print函数代码示例

static void
sockaddr_to_host_port(pj_pool_t* pool,
                      pjsip_host_port* host_port,
                      const pj_sockaddr* addr)
{
    host_port->host.ptr = (char*) pj_pool_alloc(pool, PJ_INET6_ADDRSTRLEN+4);
    pj_sockaddr_print(addr, host_port->host.ptr, PJ_INET6_ADDRSTRLEN+4, 0);
    host_port->host.slen = pj_ansi_strlen(host_port->host.ptr);
    host_port->port = pj_sockaddr_get_port(addr);
}

static void menu(void)
{
    pj_turn_session_info info;
    char client_state[20], relay_addr[80], peer0_addr[80], peer1_addr[80];

    if (g.relay) {
	pj_turn_sock_get_info(g.relay, &info);
	strcpy(client_state, pj_turn_state_name(info.state));
	if (info.state >= PJ_TURN_STATE_READY)
	    pj_sockaddr_print(&info.relay_addr, relay_addr, sizeof(relay_addr), 3);
	else
	    strcpy(relay_addr, "0.0.0.0:0");
    } else {
	strcpy(client_state, "NULL");
	strcpy(relay_addr, "0.0.0.0:0");
    }

    pj_sockaddr_print(&g.peer[0].mapped_addr, peer0_addr, sizeof(peer0_addr), 3);
    pj_sockaddr_print(&g.peer[1].mapped_addr, peer1_addr, sizeof(peer1_addr), 3);


    puts("\n");
    puts("+=====================================================================+");
    puts("|             CLIENT                 |             PEER-0             |");
    puts("|                                    |                                |");
    printf("| State     : %-12s           | Address: %-21s |\n",
	   client_state, peer0_addr);
    printf("| Relay addr: %-21s  |                                |\n",
	   relay_addr);
    puts("|                                    | 0  Send data to relay address  |");
    puts("| a      Allocate relay              |                                |");
    puts("| p,pp   Set permission for peer 0/1 +--------------------------------+");
    puts("| s,ss   Send data to peer 0/1       |             PEER-1             |");
    puts("| b,bb   BindChannel to peer 0/1     |                                |");
    printf("| x      Delete allocation           | Address: %-21s |\n",
	  peer1_addr);
    puts("+------------------------------------+                                |");
    puts("| q  Quit                  d  Dump   | 1  Send data to relay adderss  |");
    puts("+------------------------------------+--------------------------------+");
    printf(">>> ");
    fflush(stdout);
}

static pj_status_t logging_on_tx_msg(pjsip_tx_data *tdata)
{
	char local_buf[256];
	char remote_buf[256];
	char *uuid;
	struct hepv3_capture_info *capture_info;
	pjsip_cid_hdr *cid_hdr;
	pjsip_from_hdr *from_hdr;
	pjsip_to_hdr *to_hdr;

	capture_info = hepv3_create_capture_info(tdata->buf.start, (size_t)(tdata->buf.cur - tdata->buf.start));
	if (!capture_info) {
		return PJ_SUCCESS;
	}

	pj_sockaddr_print(&tdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
	pj_sockaddr_print(&tdata->tp_info.dst_addr, remote_buf, sizeof(remote_buf), 3);

	cid_hdr = PJSIP_MSG_CID_HDR(tdata->msg);
	from_hdr = PJSIP_MSG_FROM_HDR(tdata->msg);
	to_hdr = PJSIP_MSG_TO_HDR(tdata->msg);

	uuid = assign_uuid(&cid_hdr->id, &to_hdr->tag, &from_hdr->tag);
	if (!uuid) {
		ao2_ref(capture_info, -1);
		return PJ_SUCCESS;
	}

	ast_sockaddr_parse(&capture_info->src_addr, local_buf, PARSE_PORT_REQUIRE);
	ast_sockaddr_parse(&capture_info->dst_addr, remote_buf, PARSE_PORT_REQUIRE);

	capture_info->capture_time = ast_tvnow();
	capture_info->capture_type = HEPV3_CAPTURE_TYPE_SIP;
	capture_info->uuid = uuid;
	capture_info->zipped = 0;

	hepv3_send_packet(capture_info);

	return PJ_SUCCESS;
}

static void dump_status(pj_turn_srv *srv)
{
    char addr[80];
    pj_hash_iterator_t itbuf, *it;
    pj_time_val now;
    unsigned i;

    for (i=0; i<srv->core.lis_cnt; ++i) {
	pj_turn_listener *lis = srv->core.listener[i];
	printf("Server address : %s\n", lis->info);
    }

    printf("Worker threads : %d\n", srv->core.thread_cnt);
    printf("Total mem usage: %u.%03uMB\n", (unsigned)(g_cp.used_size / 1000000), 
	   (unsigned)((g_cp.used_size % 1000000)/1000));
    printf("UDP port range : %u %u %u (next/min/max)\n", srv->ports.next_udp,
	   srv->ports.min_udp, srv->ports.max_udp);
    printf("TCP port range : %u %u %u (next/min/max)\n", srv->ports.next_tcp,
	   srv->ports.min_tcp, srv->ports.max_tcp);
    printf("Clients #      : %u\n", pj_hash_count(srv->tables.alloc));

    puts("");

    if (pj_hash_count(srv->tables.alloc)==0) {
	return;
    }

    puts("#    Client addr.          Alloc addr.            Username Lftm Expy #prm #chl");
    puts("------------------------------------------------------------------------------");

    pj_gettimeofday(&now);

    it = pj_hash_first(srv->tables.alloc, &itbuf);
    i=1;
    while (it) {
	pj_turn_allocation *alloc = (pj_turn_allocation*) 
				    pj_hash_this(srv->tables.alloc, it);
	printf("%-3d %-22s %-22s %-8.*s %-4d %-4ld %-4d %-4d\n",
	       i,
	       alloc->info,
	       pj_sockaddr_print(&alloc->relay.hkey.addr, addr, sizeof(addr), 3),
	       (int)alloc->cred.data.static_cred.username.slen,
	       alloc->cred.data.static_cred.username.ptr,
	       alloc->relay.lifetime,
	       alloc->relay.expiry.sec - now.sec,
	       pj_hash_count(alloc->peer_table), 
	       pj_hash_count(alloc->ch_table));

	it = pj_hash_next(srv->tables.alloc, it);
	++i;
    }
}

/*
 * This callback is called by active socket when pending accept() operation
 * has completed.
 */
static pj_bool_t on_accept_complete(pj_activesock_t *asock,
				    pj_sock_t sock,
				    const pj_sockaddr_t *src_addr,
				    int src_addr_len)
{
    struct tcp_listener *listener;
    struct tcp_transport *tcp;
    char addr[PJ_INET6_ADDRSTRLEN+10];
    pj_status_t status;

    PJ_UNUSED_ARG(src_addr_len);

    listener = (struct tcp_listener*) pj_activesock_get_user_data(asock);

    PJ_ASSERT_RETURN(sock != PJ_INVALID_SOCKET, PJ_TRUE);

    PJ_LOG(4,(listener->factory.obj_name, 
	      "TCP listener %.*s:%d: got incoming TCP connection "
	      "from %s, sock=%d",
	      (int)listener->factory.addr_name.host.slen,
	      listener->factory.addr_name.host.ptr,
	      listener->factory.addr_name.port,
	      pj_sockaddr_print(src_addr, addr, sizeof(addr), 3),
	      sock));

    /* 
     * Incoming connection!
     * Create TCP transport for the new socket.
     */
    status = tcp_create( listener, NULL, sock, PJ_TRUE,
			 (const pj_sockaddr_in*)&listener->factory.local_addr,
			 (const pj_sockaddr_in*)src_addr, &tcp);
    if (status == PJ_SUCCESS) {
	status = tcp_start_read(tcp);
	if (status != PJ_SUCCESS) {
	    PJ_LOG(3,(tcp->base.obj_name, "New transport cancelled"));
	    tcp_destroy(&tcp->base, status);
	} else {
	    /* Start keep-alive timer */
	    if (PJSIP_TCP_KEEP_ALIVE_INTERVAL) {
		pj_time_val delay = {PJSIP_TCP_KEEP_ALIVE_INTERVAL, 0};
		pjsip_endpt_schedule_timer(listener->endpt, 
					   &tcp->ka_timer, 
					   &delay);
		tcp->ka_timer.id = PJ_TRUE;
		pj_gettimeofday(&tcp->last_activity);
	    }
	}
    }

    return PJ_TRUE;
}

static void turn_on_rx_data(pj_turn_sock *relay,
			    void *pkt,
			    unsigned pkt_len,
			    const pj_sockaddr_t *peer_addr,
			    unsigned addr_len)
{
    char addrinfo[80];

    pj_sockaddr_print(peer_addr, addrinfo, sizeof(addrinfo), 3);

    PJ_LOG(3,(THIS_FILE, "Client received %d bytes data from %s: %.*s",
	      pkt_len, addrinfo, pkt_len, pkt));
}

static pj_bool_t logging_on_rx_msg(pjsip_rx_data *rdata)
{
	char local_buf[256];
	char remote_buf[256];
	char *uuid;
	struct hepv3_capture_info *capture_info;

	capture_info = hepv3_create_capture_info(&rdata->pkt_info.packet, rdata->pkt_info.len);
	if (!capture_info) {
		return PJ_SUCCESS;
	}

	if (rdata->tp_info.transport->addr_len) {
		pj_sockaddr_print(&rdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
	}
	if (rdata->pkt_info.src_addr_len) {
		pj_sockaddr_print(&rdata->pkt_info.src_addr, remote_buf, sizeof(remote_buf), 3);
	}

	uuid = assign_uuid(&rdata->msg_info.cid->id, &rdata->msg_info.to->tag, &rdata->msg_info.from->tag);
	if (!uuid) {
		ao2_ref(capture_info, -1);
		return PJ_SUCCESS;
	}

	ast_sockaddr_parse(&capture_info->src_addr, remote_buf, PARSE_PORT_REQUIRE);
	ast_sockaddr_parse(&capture_info->dst_addr, local_buf, PARSE_PORT_REQUIRE);
	capture_info->capture_time.tv_sec = rdata->pkt_info.timestamp.sec;
	capture_info->capture_time.tv_usec = rdata->pkt_info.timestamp.msec * 1000;
	capture_info->capture_type = HEPV3_CAPTURE_TYPE_SIP;
	capture_info->uuid = uuid;
	capture_info->zipped = 0;

	hepv3_send_packet(capture_info);

	return PJ_FALSE;
}

/**
* Create a "blank" SDP session description. The SDP will contain basic SDP
* fields such as origin, time, and name, but without any media lines.
*/
PJ_DEF(pj_status_t) pjmedia_endpt_create_base_sdp( pjmedia_endpt *endpt,
																									pj_pool_t *pool,
																									const pj_str_t *sess_name,
																									const pj_sockaddr *origin,
																									pjmedia_sdp_session **p_sdp)
{
	pj_time_val tv;
	pjmedia_sdp_session *sdp;

	/* Sanity check arguments */
	PJ_ASSERT_RETURN(endpt && pool && p_sdp, PJ_EINVAL);

	sdp = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_session);

	pj_gettimeofday(&tv);
	sdp->origin.user = pj_str("-");
	sdp->origin.version = sdp->origin.id = tv.sec + 2208988800UL;
	sdp->origin.net_type = STR_IN;

	if (origin->addr.sa_family == pj_AF_INET()) {
		sdp->origin.addr_type = STR_IP4;
		pj_strdup2(pool, &sdp->origin.addr,
			pj_inet_ntoa(origin->ipv4.sin_addr));
	} else if (origin->addr.sa_family == pj_AF_INET6()) {
		char tmp_addr[PJ_INET6_ADDRSTRLEN];

		sdp->origin.addr_type = STR_IP6;
		pj_strdup2(pool, &sdp->origin.addr,
			pj_sockaddr_print(origin, tmp_addr, sizeof(tmp_addr), 0));

	} else {
		pj_assert(!"Invalid address family");
		return PJ_EAFNOTSUP;
	}

	if (sess_name)
		pj_strdup(pool, &sdp->name, sess_name);
	else
		sdp->name = STR_SDP_NAME;

	/* SDP time and attributes. */
	sdp->time.start = sdp->time.stop = 0;
	sdp->attr_count = 0;

	/* Done */
	*p_sdp = sdp;

	return PJ_SUCCESS;
}

static pj_status_t logging_on_tx_msg(pjsip_tx_data *tdata)
{
	char buffer[AST_SOCKADDR_BUFLEN];

	if (!pjsip_log_test_addr(tdata->tp_info.dst_name, tdata->tp_info.dst_port)) {
		return PJ_SUCCESS;
	}

	ast_verbose("<--- Transmitting SIP %s (%d bytes) to %s:%s --->\n%.*s\n",
		    tdata->msg->type == PJSIP_REQUEST_MSG ? "request" : "response",
		    (int) (tdata->buf.cur - tdata->buf.start),
		    tdata->tp_info.transport->type_name,
		    pj_sockaddr_print(&tdata->tp_info.dst_addr, buffer, sizeof(buffer), 3),
		    (int) (tdata->buf.end - tdata->buf.start), tdata->buf.start);
	return PJ_SUCCESS;
}

static pj_bool_t stun_sock_on_rx_data(pj_stun_sock *stun_sock,
				      void *pkt,
				      unsigned pkt_len,
				      const pj_sockaddr_t *src_addr,
				      unsigned addr_len)
{
    struct peer *peer = (struct peer*) pj_stun_sock_get_user_data(stun_sock);
    char straddr[PJ_INET6_ADDRSTRLEN+10];

    ((char*)pkt)[pkt_len] = '\0';

    pj_sockaddr_print(src_addr, straddr, sizeof(straddr), 3);
    PJ_LOG(3,(THIS_FILE, "peer%d: received %d bytes data from %s: %s",
	      peer-g.peer, pkt_len, straddr, (char*)pkt));

    return PJ_TRUE;
}

/*
 * This utility function creates receive data buffers and start
 * asynchronous recv() operations from the socket. It is called after
 * accept() or connect() operation complete.
 */
static pj_status_t tcp_start_read(struct tcp_transport *tcp)
{
    pj_pool_t *pool;
    pj_ssize_t size;
    pj_sockaddr *rem_addr;
    void *readbuf[1];
    pj_status_t status;

    /* Init rdata */
    pool = pjsip_endpt_create_pool(tcp->base.endpt,
				   "rtd%p",
				   PJSIP_POOL_RDATA_LEN,
				   PJSIP_POOL_RDATA_INC);
    if (!pool) {
	tcp_perror(tcp->base.obj_name, "Unable to create pool", PJ_ENOMEM);
	return PJ_ENOMEM;
    }

    tcp->rdata.tp_info.pool = pool;

    tcp->rdata.tp_info.transport = &tcp->base;
    tcp->rdata.tp_info.tp_data = tcp;
    tcp->rdata.tp_info.op_key.rdata = &tcp->rdata;
    pj_ioqueue_op_key_init(&tcp->rdata.tp_info.op_key.op_key, 
			   sizeof(pj_ioqueue_op_key_t));

    tcp->rdata.pkt_info.src_addr = tcp->base.key.rem_addr;
    tcp->rdata.pkt_info.src_addr_len = sizeof(tcp->rdata.pkt_info.src_addr);
    rem_addr = &tcp->base.key.rem_addr;
    pj_sockaddr_print(rem_addr, tcp->rdata.pkt_info.src_name,
                      sizeof(tcp->rdata.pkt_info.src_name), 0);
    tcp->rdata.pkt_info.src_port = pj_sockaddr_get_port(rem_addr);

    size = sizeof(tcp->rdata.pkt_info.packet);
    readbuf[0] = tcp->rdata.pkt_info.packet;
    status = pj_activesock_start_read2(tcp->asock, tcp->base.pool, size,
				       readbuf, 0);
    if (status != PJ_SUCCESS && status != PJ_EPENDING) {
	PJ_LOG(4, (tcp->base.obj_name, 
		   "pj_activesock_start_read() error, status=%d", 
		   status));
	return status;
    }

    return PJ_SUCCESS;
}

/* Common initialization for both audio and video SDP media line */
static pj_status_t init_sdp_media(pjmedia_sdp_media *m,
																	pj_pool_t *pool,
																	const pj_str_t *media_type,
																	const pjmedia_sock_info *sock_info)
{
	char tmp_addr[PJ_INET6_ADDRSTRLEN];
	pjmedia_sdp_attr *attr;
	const pj_sockaddr *addr;

	pj_strdup(pool, &m->desc.media, media_type);

	addr = &sock_info->rtp_addr_name;

	/* Validate address family */
	PJ_ASSERT_RETURN(addr->addr.sa_family == pj_AF_INET() ||
		addr->addr.sa_family == pj_AF_INET6(),
		PJ_EAFNOTSUP);

	/* SDP connection line */
	m->conn = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_conn);
	m->conn->net_type = STR_IN;
	m->conn->addr_type = (addr->addr.sa_family==pj_AF_INET())? STR_IP4:STR_IP6;
	pj_sockaddr_print(addr, tmp_addr, sizeof(tmp_addr), 0);
	pj_strdup2(pool, &m->conn->addr, tmp_addr);

	/* Port and transport in media description */
	m->desc.port = pj_sockaddr_get_port(addr);
	m->desc.port_count = 1;
	pj_strdup (pool, &m->desc.transport, &STR_RTP_AVP);

	/* Add "rtcp" attribute */
#if defined(PJMEDIA_HAS_RTCP_IN_SDP) && PJMEDIA_HAS_RTCP_IN_SDP!=0
	if (sock_info->rtcp_addr_name.addr.sa_family != 0) {
		attr = pjmedia_sdp_attr_create_rtcp(pool, &sock_info->rtcp_addr_name);
		if (attr)
			pjmedia_sdp_attr_add(&m->attr_count, m->attr, attr);
	}
#endif

	/* Add sendrecv attribute. */
	attr = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_attr);
	attr->name = STR_SENDRECV;
	m->attr[m->attr_count++] = attr;

	return PJ_SUCCESS;
}

std::vector<std::string>
ip_utils::getAllIpInterface()
{
    pj_sockaddr addrList[16];
    unsigned addrCnt = PJ_ARRAY_SIZE(addrList);

    std::vector<std::string> ifaceList;

    if (pj_enum_ip_interface(pj_AF_UNSPEC(), &addrCnt, addrList) == PJ_SUCCESS) {
        for (unsigned i = 0; i < addrCnt; i++) {
            char addr[PJ_INET6_ADDRSTRLEN];
            pj_sockaddr_print(&addrList[i], addr, sizeof(addr), 0);
            ifaceList.push_back(std::string(addr));
        }
    }

    return ifaceList;
}

static int transport_bind_to_str(const void *obj, const intptr_t *args, char **buf)
{
	const struct ast_sip_transport *transport = obj;
	RAII_VAR(struct ast_sip_transport_state *, state, find_state_by_transport(transport), ao2_cleanup);

	if (!state) {
		return -1;
	}

	if (!(*buf = ast_calloc(MAX_OBJECT_FIELD, sizeof(char)))) {
		return -1;
	}

	/* include port as well as brackets if IPv6 */
	pj_sockaddr_print(&state->host, *buf, MAX_OBJECT_FIELD, 1 | 2);

	return 0;
}

/// Find or create a flow corresponding to the specified transport and remote
/// IP address and port. This is a single method to ensure it is atomic.
Flow* FlowTable::find_create_flow(pjsip_transport* transport, const pj_sockaddr* raddr)
{
  Flow* flow = NULL;
  FlowKey key(transport->key.type, raddr);

  char buf[100];
  LOG_DEBUG("Find or create flow for transport %s (%d), remote address %s",
            transport->obj_name, transport->key.type,
            pj_sockaddr_print(raddr, buf, sizeof(buf), 3));

  pthread_mutex_lock(&_flow_map_lock);

  std::map<FlowKey, Flow*>::iterator i = _tp2flow_map.find(key);

  if (i == _tp2flow_map.end())
  {
    // No matching flow, so create a new one.
    flow = new Flow(this, transport, raddr);

    // Add the new flow to the maps.
    _tp2flow_map.insert(std::make_pair(key, flow));
    _tk2flow_map.insert(std::make_pair(flow->token(), flow));

    LOG_DEBUG("Added flow record %p", flow);

    report_flow_count();
  }
  else
  {
    // Found a matching flow, so return this one.
    flow = i->second;

    LOG_DEBUG("Found flow record %p", flow);
  }

  // Add a reference to the flow.
  flow->inc_ref();

  pthread_mutex_unlock(&_flow_map_lock);

  return flow;
}