C++ pjsip_endpt_create_pool函数代码示例

static int parse_test(void)
{
    unsigned i;

    for (i=0; i<PJ_ARRAY_SIZE(p_tests); ++i) {
	pj_pool_t *pool;
	pjsip_media_type ctype;
	pjsip_msg_body *body;
	pj_str_t str;
	int rc;

	pool = pjsip_endpt_create_pool(endpt, NULL, 512, 512);

	init_media_type(&ctype, p_tests[i].ctype, p_tests[i].csubtype,
			p_tests[i].boundary);

	pj_strdup2_with_null(pool, &str, p_tests[i].msg);
	body = pjsip_multipart_parse(pool, str.ptr, str.slen, &ctype, 0);
	if (!body)
	    return -100;

	if (p_tests[i].verify) {
	    rc = p_tests[i].verify(pool, body);
	} else {
	    rc = 0;
	}

	pj_pool_release(pool);
	if (rc)
	    return rc;
    }

    return 0;
}

/* 
 * mod_ua_load()
 *
 * Called when module is being loaded by endpoint.
 */
static pj_status_t mod_ua_load(pjsip_endpoint *endpt)
{
    pj_status_t status;

    /* Initialize the user agent. */
    mod_ua.endpt = endpt;
    mod_ua.pool = pjsip_endpt_create_pool( endpt, "ua%p", PJSIP_POOL_LEN_UA,
					   PJSIP_POOL_INC_UA);
    if (mod_ua.pool == NULL)
	return PJ_ENOMEM;

    status = pj_mutex_create_recursive(mod_ua.pool, " ua%p", &mod_ua.mutex);
    if (status != PJ_SUCCESS)
	return status;

    mod_ua.dlg_table = pj_hash_create(mod_ua.pool, PJSIP_MAX_DIALOG_COUNT);
    if (mod_ua.dlg_table == NULL)
	return PJ_ENOMEM;

    pj_list_init(&mod_ua.free_dlgset_nodes);

    /* Initialize dialog lock. */
    status = pj_thread_local_alloc(&pjsip_dlg_lock_tls_id);
    if (status != PJ_SUCCESS)
	return status;

    pj_thread_local_set(pjsip_dlg_lock_tls_id, NULL);

    return PJ_SUCCESS;

}

int msg_err_test(void)
{
    pj_pool_t *pool;
    unsigned i;

    PJ_LOG(3,(THIS_FILE, "Testing parsing error"));

    pool = pjsip_endpt_create_pool(endpt, "msgerrtest", 4000, 4000);

    for (i=0; i<PJ_ARRAY_SIZE(test_entries); ++i) {
	pjsip_parser_err_report err_list, *e;

	PJ_LOG(3,(THIS_FILE, "  Parsing msg %d", i));
	pj_list_init(&err_list);
	pjsip_parse_msg(pool, test_entries[i].msg,
			strlen(test_entries[i].msg), &err_list);

	e = err_list.next;
	while (e != &err_list) {
	    PJ_LOG(3,(THIS_FILE, 
		      "   reported syntax error at line %d col %d for %.*s",
		      e->line, e->col,
		      (int)e->hname.slen,
		      e->hname.ptr));
	    e = e->next;
	}
    }

    pj_pool_release(pool);
    return 0;
}

/*
 * Module initialization.
 * This will be called by endpoint when it initializes all modules.
 */
static pj_status_t mod_init( pjsip_endpoint *endpt,
			     struct pjsip_module *mod, pj_uint32_t id )
{
    pj_pool_t *pool;

    pool = pjsip_endpt_create_pool(endpt, "esubmgr", MGR_POOL_SIZE, MGR_POOL_INC);
    if (!pool)
	return -1;

    /* Manager initialization: create hash table and mutex. */
    mgr.pool = pool;
    mgr.endpt = endpt;
    mgr.ht = pj_hash_create(pool, HASH_TABLE_SIZE);
    if (!mgr.ht)
	return -1;

    mgr.mutex = pj_mutex_create(pool, "esubmgr", PJ_MUTEX_SIMPLE);
    if (!mgr.mutex)
	return -1;

    /* Attach manager to module. */
    mod->mod_data = &mgr;

    /* Init package list. */
    pj_list_init(&mgr.pkg_list);

    /* Init Allow-Events header. */
    mgr.allow_events = pjsip_allow_events_hdr_create(mgr.pool);

    /* Save the module ID. */
    mod_id = id;

    pjsip_event_notify_init_parser();
    return 0;
}

PJ_DEF(pj_status_t) pjsip_publishc_create( pjsip_endpoint *endpt, 
					   const pjsip_publishc_opt *opt,
					   void *token,
					   pjsip_publishc_cb *cb,	
					   pjsip_publishc **p_pubc)
{
    pj_pool_t *pool;
    pjsip_publishc *pubc;
    pjsip_publishc_opt default_opt;
    pj_status_t status;

    /* Verify arguments. */
    PJ_ASSERT_RETURN(endpt && cb && p_pubc, PJ_EINVAL);

    pool = pjsip_endpt_create_pool(endpt, "pubc%p", 1024, 1024);
    PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);

    pubc = PJ_POOL_ZALLOC_T(pool, pjsip_publishc);

    pubc->pool = pool;
    pubc->endpt = endpt;
    pubc->token = token;
    pubc->cb = cb;
    pubc->expires = PJSIP_PUBC_EXPIRATION_NOT_SPECIFIED;

    if (!opt) {
	pjsip_publishc_opt_default(&default_opt);
	opt = &default_opt;
    }
    pj_memcpy(&pubc->opt, opt, sizeof(*opt));
    pj_list_init(&pubc->pending_reqs);
    pj_list_init(&pubc->pending_reqs_empty);

    status = pj_mutex_create_recursive(pubc->pool, "pubc%p", &pubc->mutex);
    if (status != PJ_SUCCESS) {
	pj_pool_release(pool);
	return status;
    }

    status = pjsip_auth_clt_init(&pubc->auth_sess, endpt, pubc->pool, 0);
    if (status != PJ_SUCCESS) {
	pj_mutex_destroy(pubc->mutex);
	pj_pool_release(pool);
	return status;
    }

    pj_list_init(&pubc->route_set);
    pj_list_init(&pubc->usr_hdr);

    /* Done */
    *p_pubc = pubc;
    return PJ_SUCCESS;
}

PJ_DEF(pj_status_t) pjsip_regc_create( pjsip_endpoint *endpt, void *token,
				       pjsip_regc_cb *cb,
				       pjsip_regc **p_regc)
{
    pj_pool_t *pool;
    pjsip_regc *regc;
    pj_status_t status;

    /* Verify arguments. */
    PJ_ASSERT_RETURN(endpt && cb && p_regc, PJ_EINVAL);

    pool = pjsip_endpt_create_pool(endpt, "regc%p", 1024, 1024);
    PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);

    regc = PJ_POOL_ZALLOC_T(pool, pjsip_regc);

    regc->pool = pool;
    regc->endpt = endpt;
    regc->token = token;
    regc->cb = cb;
    regc->expires = PJSIP_REGC_EXPIRATION_NOT_SPECIFIED;
    regc->add_xuid_param = pjsip_cfg()->regc.add_xuid_param;

    status = pj_lock_create_recursive_mutex(pool, pool->obj_name, 
					    &regc->lock);
    if (status != PJ_SUCCESS) {
	pj_pool_release(pool);
	return status;
    }

    status = pj_atomic_create(pool, 0, &regc->busy_ctr);
    if (status != PJ_SUCCESS) {
	pj_lock_destroy(regc->lock);
	pj_pool_release(pool);
	return status;
    }

    status = pjsip_auth_clt_init(&regc->auth_sess, endpt, regc->pool, 0);
    if (status != PJ_SUCCESS)
	return status;

    pj_list_init(&regc->route_set);
    pj_list_init(&regc->hdr_list);
    pj_list_init(&regc->contact_hdr_list);
    pj_list_init(&regc->removed_contact_hdr_list);

    /* Done */
    *p_regc = regc;
    return PJ_SUCCESS;
}

/*
 * 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;
}

/*
 * 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 tls_start_read(struct tls_transport *tls)
{
    pj_pool_t *pool;
    pj_ssize_t size;
    pj_sockaddr_in *rem_addr;
    void *readbuf[1];
    pj_status_t status;

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

    tls->rdata.tp_info.pool = pool;

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

    tls->rdata.pkt_info.src_addr = tls->base.key.rem_addr;
    tls->rdata.pkt_info.src_addr_len = sizeof(pj_sockaddr_in);
    rem_addr = (pj_sockaddr_in*) &tls->base.key.rem_addr;
    pj_ansi_strcpy(tls->rdata.pkt_info.src_name,
		   pj_inet_ntoa(rem_addr->sin_addr));
    tls->rdata.pkt_info.src_port = pj_ntohs(rem_addr->sin_port);

    size = sizeof(tls->rdata.pkt_info.packet);
    readbuf[0] = tls->rdata.pkt_info.packet;
    status = pj_ssl_sock_start_read2(tls->ssock, tls->base.pool, size,
				     readbuf, 0);
    if (status != PJ_SUCCESS && status != PJ_EPENDING) {
	PJ_LOG(4, (tls->base.obj_name, 
		   "pj_ssl_sock_start_read() error, status=%d", 
		   status));
	return status;
    }

    return PJ_SUCCESS;
}

pjsip_messaging_create_session( pjsip_endpoint *endpt, const pj_str_t *param_from,
			        const pj_str_t *param_to )
{
    pj_pool_t *pool;
    pjsip_messaging_session *ses;
    pj_str_t tmp, to;

    pool = pjsip_endpt_create_pool(endpt, "imsess", 1024, 1024);
    if (!pool)
	return NULL;

    ses = pj_pool_calloc(pool, 1, sizeof(pjsip_messaging_session));
    ses->pool = pool;
    ses->endpt = endpt;

    ses->call_id = pjsip_cid_hdr_create(pool);
    pj_create_unique_string(pool, &ses->call_id->id);

    ses->cseq = pjsip_cseq_hdr_create(pool);
    ses->cseq->cseq = pj_rand();
    ses->cseq->method = message_method;

    ses->from = pjsip_from_hdr_create(pool);
    pj_strdup_with_null(pool, &tmp, param_from);
    ses->from->uri = pjsip_parse_uri(pool, tmp.ptr, tmp.slen, PJSIP_PARSE_URI_AS_NAMEADDR);
    if (ses->from->uri == NULL) {
	pjsip_endpt_destroy_pool(endpt, pool);
	return NULL;
    }
    pj_create_unique_string(pool, &ses->from->tag);

    ses->to = pjsip_to_hdr_create(pool);
    pj_strdup_with_null(pool, &to, param_from);
    ses->to->uri = pjsip_parse_uri(pool, to.ptr, to.slen, PJSIP_PARSE_URI_AS_NAMEADDR);
    if (ses->to->uri == NULL) {
	pjsip_endpt_destroy_pool(endpt, pool);
	return NULL;
    }

    PJ_LOG(4,(THIS_FILE, "IM session created: recipient=%s", to.ptr));
    return ses;
}

/*
 * Create new transmit buffer.
 */
PJ_DEF(pj_status_t) pjsip_tx_data_create( pjsip_tpmgr *mgr,
					  pjsip_tx_data **p_tdata )
{
    pj_pool_t *pool;
    pjsip_tx_data *tdata;
    pj_status_t status;

    PJ_ASSERT_RETURN(mgr && p_tdata, PJ_EINVAL);

    pool = pjsip_endpt_create_pool( mgr->endpt, "tdta%p",
				    PJSIP_POOL_LEN_TDATA,
				    PJSIP_POOL_INC_TDATA );
    if (!pool)
	return PJ_ENOMEM;

    tdata = PJ_POOL_ZALLOC_T(pool, pjsip_tx_data);
    tdata->pool = pool;
    tdata->mgr = mgr;
    pj_memcpy(tdata->obj_name, pool->obj_name, PJ_MAX_OBJ_NAME);

    status = pj_atomic_create(tdata->pool, 0, &tdata->ref_cnt);
    if (status != PJ_SUCCESS) {
	pjsip_endpt_release_pool( mgr->endpt, tdata->pool );
	return status;
    }
    
    //status = pj_lock_create_simple_mutex(pool, "tdta%p", &tdata->lock);
    status = pj_lock_create_null_mutex(pool, "tdta%p", &tdata->lock);
    if (status != PJ_SUCCESS) {
	pjsip_endpt_release_pool( mgr->endpt, tdata->pool );
	return status;
    }

    pj_ioqueue_op_key_init(&tdata->op_key.key, sizeof(tdata->op_key.key));

#if defined(PJ_DEBUG) && PJ_DEBUG!=0
    pj_atomic_inc( tdata->mgr->tdata_counter );
#endif

    *p_tdata = tdata;
    return PJ_SUCCESS;
}

static int simple_uri_test(void)
{
    unsigned i;
    pj_pool_t *pool;
    pj_status_t status;

    PJ_LOG(3,(THIS_FILE, "  simple test"));
    for (i=0; i<PJ_ARRAY_SIZE(uri_test_array); ++i) {
	pool = pjsip_endpt_create_pool(endpt, "", POOL_SIZE, POOL_SIZE);
	status = do_uri_test(pool, &uri_test_array[i]);
	pjsip_endpt_release_pool(endpt, pool);
	if (status != PJ_SUCCESS) {
	    PJ_LOG(3,(THIS_FILE, "  error %d when testing entry %d",
		      status, i));
	    return status;
	}
    }

    return 0;
}

/*! \brief Helper function which validates a permanent contact */
static int permanent_contact_validate(void *data)
{
	const char *value = data;
	pj_pool_t *pool;
	pj_str_t contact_uri;
	static const pj_str_t HCONTACT = { "Contact", 7 };

	pool = pjsip_endpt_create_pool(ast_sip_get_pjsip_endpoint(), "Permanent Contact Validation", 256, 256);
	if (!pool) {
		return -1;
	}

	pj_strdup2_with_null(pool, &contact_uri, value);
	if (!pjsip_parse_hdr(pool, &HCONTACT, contact_uri.ptr, contact_uri.slen, NULL)) {
		pjsip_endpt_release_pool(ast_sip_get_pjsip_endpoint(), pool);
		return -1;
	}

	pjsip_endpt_release_pool(ast_sip_get_pjsip_endpoint(), pool);
	return 0;
}

/* Helper function to create "incoming" packet */
struct recv_list *create_incoming_packet( struct loop_transport *loop,
					  pjsip_tx_data *tdata )
{
    pj_pool_t *pool;
    struct recv_list *pkt;

    pool = pjsip_endpt_create_pool(loop->base.endpt, "rdata", 
				   PJSIP_POOL_RDATA_LEN, 
				   PJSIP_POOL_RDATA_INC+5);
    if (!pool)
	return NULL;

    pkt = pj_pool_zalloc(pool, sizeof(struct recv_list));

    /* Initialize rdata. */
    pkt->rdata.tp_info.pool = pool;
    pkt->rdata.tp_info.transport = &loop->base;
    
    /* Copy the packet. */
    pj_memcpy(pkt->rdata.pkt_info.packet, tdata->buf.start,
	      tdata->buf.cur - tdata->buf.start);
    pkt->rdata.pkt_info.len = tdata->buf.cur - tdata->buf.start;

    /* "Source address" info. */
    pkt->rdata.pkt_info.src_addr_len = sizeof(pj_sockaddr_in);
    if (loop->base.key.type == PJSIP_TRANSPORT_LOOP)
	pj_ansi_strcpy(pkt->rdata.pkt_info.src_name, ADDR_LOOP);
    else
	pj_ansi_strcpy(pkt->rdata.pkt_info.src_name, ADDR_LOOP_DGRAM);
    pkt->rdata.pkt_info.src_port = loop->base.local_name.port;

    /* When do we need to "deliver" this packet. */
    pj_gettimeofday(&pkt->rdata.pkt_info.timestamp);
    pkt->rdata.pkt_info.timestamp.msec += loop->recv_delay;
    pj_time_val_normalize(&pkt->rdata.pkt_info.timestamp);

    /* Done. */

    return pkt;
}

PJ_DEF(pj_status_t) pjsip_publishc_create( pjsip_endpoint *endpt, 
					   unsigned options,
					   void *token,
					   pjsip_publishc_cb *cb,	
					   pjsip_publishc **p_pubc)
{
    pj_pool_t *pool;
    pjsip_publishc *pubc;
    pj_status_t status;

    /* Verify arguments. */
    PJ_ASSERT_RETURN(endpt && cb && p_pubc, PJ_EINVAL);
    PJ_ASSERT_RETURN(options == 0, PJ_EINVAL);

    PJ_UNUSED_ARG(options);

    pool = pjsip_endpt_create_pool(endpt, "pubc%p", 1024, 1024);
    PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);

    pubc = PJ_POOL_ZALLOC_T(pool, pjsip_publishc);

    pubc->pool = pool;
    pubc->endpt = endpt;
    pubc->token = token;
    pubc->cb = cb;
    pubc->expires = PJSIP_PUBC_EXPIRATION_NOT_SPECIFIED;

    status = pjsip_auth_clt_init(&pubc->auth_sess, endpt, pubc->pool, 0);
    if (status != PJ_SUCCESS)
	return status;

    pj_list_init(&pubc->route_set);

    /* Done */
    *p_pubc = pubc;
    return PJ_SUCCESS;
}

/*
 * Common function to create TCP transport, called when pending accept() and
 * pending connect() complete.
 */
static pj_status_t tcp_create( struct tcp_listener *listener,
			       pj_pool_t *pool,
			       pj_sock_t sock, pj_bool_t is_server,
			       const pj_sockaddr *local,
			       const pj_sockaddr *remote,
			       struct tcp_transport **p_tcp)
{
    struct tcp_transport *tcp;
    pj_ioqueue_t *ioqueue;
    pj_activesock_cfg asock_cfg;
    pj_activesock_cb tcp_callback;
    const pj_str_t ka_pkt = PJSIP_TCP_KEEP_ALIVE_DATA;
    char print_addr[PJ_INET6_ADDRSTRLEN+10];
    pj_status_t status;
    

    PJ_ASSERT_RETURN(sock != PJ_INVALID_SOCKET, PJ_EINVAL);


    if (pool == NULL) {
	pool = pjsip_endpt_create_pool(listener->endpt, "tcp",
				       POOL_TP_INIT, POOL_TP_INC);
	PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
    }    

    /*
     * Create and initialize basic transport structure.
     */
    tcp = PJ_POOL_ZALLOC_T(pool, struct tcp_transport);
    tcp->is_server = is_server;
    tcp->sock = sock;
    /*tcp->listener = listener;*/
    pj_list_init(&tcp->delayed_list);
    tcp->base.pool = pool;

    pj_ansi_snprintf(tcp->base.obj_name, PJ_MAX_OBJ_NAME, 
		     (is_server ? "tcps%p" :"tcpc%p"), tcp);

    status = pj_atomic_create(pool, 0, &tcp->base.ref_cnt);
    if (status != PJ_SUCCESS) {
	goto on_error;
    }

    status = pj_lock_create_recursive_mutex(pool, "tcp", &tcp->base.lock);
    if (status != PJ_SUCCESS) {
	goto on_error;
    }

    tcp->base.key.type = listener->factory.type;
    pj_sockaddr_cp(&tcp->base.key.rem_addr, remote);
    tcp->base.type_name = (char*)pjsip_transport_get_type_name(
				(pjsip_transport_type_e)tcp->base.key.type);
    tcp->base.flag = pjsip_transport_get_flag_from_type(
				(pjsip_transport_type_e)tcp->base.key.type);

    tcp->base.info = (char*) pj_pool_alloc(pool, 64);
    pj_ansi_snprintf(tcp->base.info, 64, "%s to %s",
                     tcp->base.type_name,
                     pj_sockaddr_print(remote, print_addr,
                                       sizeof(print_addr), 3));

    tcp->base.addr_len = pj_sockaddr_get_len(remote);
    pj_sockaddr_cp(&tcp->base.local_addr, local);
    sockaddr_to_host_port(pool, &tcp->base.local_name, local);
    sockaddr_to_host_port(pool, &tcp->base.remote_name, remote);
    tcp->base.dir = is_server? PJSIP_TP_DIR_INCOMING : PJSIP_TP_DIR_OUTGOING;

    tcp->base.endpt = listener->endpt;
    tcp->base.tpmgr = listener->tpmgr;
    tcp->base.send_msg = &tcp_send_msg;
    tcp->base.do_shutdown = &tcp_shutdown;
    tcp->base.destroy = &tcp_destroy_transport;

    /* Create active socket */
    pj_activesock_cfg_default(&asock_cfg);
    asock_cfg.async_cnt = 1;

    pj_bzero(&tcp_callback, sizeof(tcp_callback));
    tcp_callback.on_data_read = &on_data_read;
    tcp_callback.on_data_sent = &on_data_sent;
    tcp_callback.on_connect_complete = &on_connect_complete;

    ioqueue = pjsip_endpt_get_ioqueue(listener->endpt);
    status = pj_activesock_create(pool, sock, pj_SOCK_STREAM(), &asock_cfg,
				  ioqueue, &tcp_callback, tcp, &tcp->asock);
    if (status != PJ_SUCCESS) {
	goto on_error;
    }

    /* Register transport to transport manager */
    status = pjsip_transport_register(listener->tpmgr, &tcp->base);
    if (status != PJ_SUCCESS) {
	goto on_error;
    }

    tcp->is_registered = PJ_TRUE;
//.........这里部分代码省略.........