/*
* Clone session
*/
PJ_DEF(pjmedia_sdp_session*) pjmedia_sdp_session_clone( pj_pool_t *pool,
const pjmedia_sdp_session *rhs)
{
pjmedia_sdp_session *sess;
unsigned i;
PJ_ASSERT_RETURN(pool && rhs, NULL);
sess = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_session);
PJ_ASSERT_RETURN(sess != NULL, NULL);
/* Clone origin line. */
pj_strdup(pool, &sess->origin.user, &rhs->origin.user);
sess->origin.id = rhs->origin.id;
sess->origin.version = rhs->origin.version;
pj_strdup(pool, &sess->origin.net_type, &rhs->origin.net_type);
pj_strdup(pool, &sess->origin.addr_type, &rhs->origin.addr_type);
pj_strdup(pool, &sess->origin.addr, &rhs->origin.addr);
/* Clone subject line. */
pj_strdup(pool, &sess->name, &rhs->name);
/* Clone connection line */
if (rhs->conn) {
sess->conn = pjmedia_sdp_conn_clone(pool, rhs->conn);
PJ_ASSERT_RETURN(sess->conn != NULL, NULL);
}
/* Duplicate bandwidth info */
sess->bandw_count = rhs->bandw_count;
for (i=0; i<rhs->bandw_count; ++i) {
sess->bandw[i] = pjmedia_sdp_bandw_clone(pool, rhs->bandw[i]);
}
/* Clone time line. */
sess->time.start = rhs->time.start;
sess->time.stop = rhs->time.stop;
/* Duplicate session attributes. */
sess->attr_count = rhs->attr_count;
for (i=0; i<rhs->attr_count; ++i) {
sess->attr[i] = pjmedia_sdp_attr_clone(pool, rhs->attr[i]);
}
/* Duplicate media descriptors. */
sess->media_count = rhs->media_count;
for (i=0; i<rhs->media_count; ++i) {
sess->media[i] = pjmedia_sdp_media_clone(pool, rhs->media[i]);
}
return sess;
}
/* Try to match offer with answer. */
static pj_status_t match_offer(pj_pool_t *pool,
const pjmedia_sdp_media *offer,
const pjmedia_sdp_media *preanswer,
const pjmedia_sdp_media *orig_local,
pjmedia_sdp_media **p_answer)
{
unsigned i;
pj_bool_t offer_has_codec = 0,
offer_has_telephone_event = 0,
offer_has_other = 0,
found_matching_codec = 0,
found_matching_telephone_event = 0,
found_matching_other = 0;
unsigned pt_answer_count = 0;
pj_str_t pt_answer[PJMEDIA_MAX_SDP_FMT];
pjmedia_sdp_media *answer;
/* With the addition of telephone-event and dodgy MS RTC SDP,
* the answer generation algorithm looks really shitty...
*/
for (i=0; i<offer->desc.fmt_count; ++i) {
unsigned j;
if (pj_isdigit(*offer->desc.fmt[i].ptr)) {
/* This is normal/standard payload type, where it's identified
* by payload number.
*/
unsigned pt;
pt = pj_strtoul(&offer->desc.fmt[i]);
if (pt < 96) {
/* For static payload type, it's enough to compare just
* the payload number.
*/
offer_has_codec = 1;
/* We just need to select one codec.
* Continue if we have selected matching codec for previous
* payload.
*/
if (found_matching_codec)
continue;
/* Find matching codec in local descriptor. */
for (j=0; j<preanswer->desc.fmt_count; ++j) {
unsigned p;
p = pj_strtoul(&preanswer->desc.fmt[j]);
if (p == pt && pj_isdigit(*preanswer->desc.fmt[j].ptr)) {
found_matching_codec = 1;
pt_answer[pt_answer_count++] = preanswer->desc.fmt[j];
break;
}
}
} else {
/* This is dynamic payload type.
* For dynamic payload type, we must look the rtpmap and
* compare the encoding name.
*/
const pjmedia_sdp_attr *a;
pjmedia_sdp_rtpmap or_;
pj_bool_t is_codec;
/* Get the rtpmap for the payload type in the offer. */
a = pjmedia_sdp_media_find_attr2(offer, "rtpmap",
&offer->desc.fmt[i]);
if (!a) {
pj_assert(!"Bug! Offer should have been validated");
return PJMEDIA_SDP_EMISSINGRTPMAP;
}
pjmedia_sdp_attr_get_rtpmap(a, &or_);
if (!pj_strcmp2(&or_.enc_name, "telephone-event")) {
offer_has_telephone_event = 1;
if (found_matching_telephone_event)
continue;
is_codec = 0;
} else {
offer_has_codec = 1;
if (found_matching_codec)
continue;
is_codec = 1;
}
/* Find paylaod in our initial SDP with matching
* encoding name and clock rate.
*/
for (j=0; j<preanswer->desc.fmt_count; ++j) {
a = pjmedia_sdp_media_find_attr2(preanswer, "rtpmap",
&preanswer->desc.fmt[j]);
if (a) {
pjmedia_sdp_rtpmap lr;
pjmedia_sdp_attr_get_rtpmap(a, &lr);
/* See if encoding name, clock rate, and
* channel count match
*/
if (!pj_stricmp(&or_.enc_name, &lr.enc_name) &&
or_.clock_rate == lr.clock_rate &&
(pj_strcmp(&or_.param, &lr.param)==0 ||
(or_.param.slen==1 && *or_.param.ptr=='1')))
{
/* Match! */
if (is_codec) {
/* Further check for G7221, negotiate bitrate. */
if (pj_strcmp2(&or_.enc_name, "G7221") == 0 &&
match_g7221(offer, i, preanswer, j) == 0)
{
continue;
}
found_matching_codec = 1;
} else {
found_matching_telephone_event = 1;
}
pt_answer[pt_answer_count++] = preanswer->desc.fmt[j];
break;
}
}
}
}
} else {
/* This is a non-standard, brain damaged SDP where the payload
* type is non-numeric. It exists e.g. in Microsoft RTC based
* UA, to indicate instant messaging capability.
* Example:
* - m=x-ms-message 5060 sip null
*/
offer_has_other = 1;
if (found_matching_other)
continue;
for (j=0; j<preanswer->desc.fmt_count; ++j) {
if (!pj_strcmp(&offer->desc.fmt[i], &preanswer->desc.fmt[j])) {
/* Match */
found_matching_other = 1;
pt_answer[pt_answer_count++] = preanswer->desc.fmt[j];
break;
}
}
}
}
/* See if all types of offer can be matched. */
if (offer_has_codec && !found_matching_codec) {
return PJMEDIA_SDPNEG_NOANSCODEC;
}
/* If this comment is removed, negotiation will fail if remote has offered
telephone-event and local is not configured with telephone-event
if (offer_has_telephone_event && !found_matching_telephone_event) {
return PJMEDIA_SDPNEG_NOANSTELEVENT;
}
*/
if (offer_has_other && !found_matching_other) {
return PJMEDIA_SDPNEG_NOANSUNKNOWN;
}
/* Seems like everything is in order.
* Build the answer by cloning from local media, but rearrange the payload
* to suit the offer.
*/
answer = pjmedia_sdp_media_clone(pool, orig_local);
for (i=0; i<pt_answer_count; ++i) {
unsigned j;
for (j=i; j<answer->desc.fmt_count; ++j) {
if (!pj_strcmp(&answer->desc.fmt[j], &pt_answer[i]))
break;
}
pj_assert(j != answer->desc.fmt_count);
str_swap(&answer->desc.fmt[i], &answer->desc.fmt[j]);
}
/* Remove unwanted local formats. */
for (i=pt_answer_count; i<answer->desc.fmt_count; ++i) {
pjmedia_sdp_attr *a;
/* Remove rtpmap for this format */
a = pjmedia_sdp_media_find_attr2(answer, "rtpmap",
&answer->desc.fmt[i]);
if (a) {
pjmedia_sdp_media_remove_attr(answer, a);
}
/* Remove fmtp for this format */
a = pjmedia_sdp_media_find_attr2(answer, "fmtp",
&answer->desc.fmt[i]);
if (a) {
pjmedia_sdp_media_remove_attr(answer, a);
}
}
answer->desc.fmt_count = pt_answer_count;
/* If offer has zero port, set our answer with zero port too */
if (offer->desc.port==0)
answer->desc.port = 0;
/* Update media direction. */
update_media_direction(pool, offer, answer);
*p_answer = answer;
return PJ_SUCCESS;
}
/*
* Modify local SDP and wait for remote answer.
*/
PJ_DEF(pj_status_t) pjmedia_sdp_neg_modify_local_offer( pj_pool_t *pool,
pjmedia_sdp_neg *neg,
const pjmedia_sdp_session *local)
{
pjmedia_sdp_session *new_offer;
pjmedia_sdp_session *old_offer;
char media_used[PJMEDIA_MAX_SDP_MEDIA];
unsigned oi; /* old offer media index */
pj_status_t status;
/* Check arguments are valid. */
PJ_ASSERT_RETURN(pool && neg && local, PJ_EINVAL);
/* Can only do this in STATE_DONE. */
PJ_ASSERT_RETURN(neg->state == PJMEDIA_SDP_NEG_STATE_DONE,
PJMEDIA_SDPNEG_EINSTATE);
/* Validate the new offer */
status = pjmedia_sdp_validate(local);
if (status != PJ_SUCCESS)
return status;
/* Change state to STATE_LOCAL_OFFER */
neg->state = PJMEDIA_SDP_NEG_STATE_LOCAL_OFFER;
/* Init vars */
pj_bzero(media_used, sizeof(media_used));
old_offer = neg->active_local_sdp;
new_offer = pjmedia_sdp_session_clone(pool, local);
/* RFC 3264 Section 8: When issuing an offer that modifies the session,
* the "o=" line of the new SDP MUST be identical to that in the
* previous SDP, except that the version in the origin field MUST
* increment by one from the previous SDP.
*/
pj_strdup(pool, &new_offer->origin.user, &old_offer->origin.user);
new_offer->origin.id = old_offer->origin.id;
new_offer->origin.version = old_offer->origin.version + 1;
pj_strdup(pool, &new_offer->origin.net_type, &old_offer->origin.net_type);
pj_strdup(pool, &new_offer->origin.addr_type,&old_offer->origin.addr_type);
pj_strdup(pool, &new_offer->origin.addr, &old_offer->origin.addr);
/* Generating the new offer, in the case media lines doesn't match the
* active SDP (e.g. current/active SDP's have m=audio and m=video lines,
* and the new offer only has m=audio line), the negotiator will fix
* the new offer by reordering and adding the missing media line with
* port number set to zero.
*/
for (oi = 0; oi < old_offer->media_count; ++oi) {
pjmedia_sdp_media *om;
pjmedia_sdp_media *nm;
unsigned ni; /* new offer media index */
pj_bool_t found = PJ_FALSE;
om = old_offer->media[oi];
for (ni = oi; ni < new_offer->media_count; ++ni) {
nm = new_offer->media[ni];
if (pj_strcmp(&nm->desc.media, &om->desc.media) == 0) {
if (ni != oi) {
/* The same media found but the position unmatched to the
* old offer, so let's put this media in the right place,
* and keep the order of the rest.
*/
pj_array_insert(new_offer->media, /* array */
sizeof(new_offer->media[0]), /* elmt size*/
ni, /* count */
oi, /* pos */
&nm); /* new elmt */
}
found = PJ_TRUE;
break;
}
}
if (!found) {
pjmedia_sdp_media *m;
m = pjmedia_sdp_media_clone(pool, om);
m->desc.port = 0;
pj_array_insert(new_offer->media, sizeof(new_offer->media[0]),
new_offer->media_count++, oi, &m);
}
}
/* New_offer fixed */
neg->initial_sdp = new_offer;
neg->neg_local_sdp = pjmedia_sdp_session_clone(pool, new_offer);
return PJ_SUCCESS;
}
/* Create complete answer for remote's offer. */
static pj_status_t create_answer( pj_pool_t *pool,
pj_bool_t prefer_remote_codec_order,
const pjmedia_sdp_session *initial,
const pjmedia_sdp_session *offer,
pjmedia_sdp_session **p_answer)
{
pj_status_t status = PJMEDIA_SDPNEG_ENOMEDIA;
pj_bool_t has_active = PJ_FALSE;
pjmedia_sdp_session *answer;
char media_used[PJMEDIA_MAX_SDP_MEDIA];
unsigned i;
/* Validate remote offer.
* This should have been validated before.
*/
PJ_ASSERT_RETURN((status=pjmedia_sdp_validate(offer))==PJ_SUCCESS, status);
/* Create initial answer by duplicating initial SDP,
* but clear all media lines. The media lines will be filled up later.
*/
answer = pjmedia_sdp_session_clone(pool, initial);
PJ_ASSERT_RETURN(answer != NULL, PJ_ENOMEM);
answer->media_count = 0;
pj_bzero(media_used, sizeof(media_used));
/* For each media line, create our answer based on our initial
* capability.
*/
for (i=0; i<offer->media_count; ++i) {
const pjmedia_sdp_media *om; /* offer */
const pjmedia_sdp_media *im; /* initial media */
pjmedia_sdp_media *am = NULL; /* answer/result */
unsigned j;
om = offer->media[i];
/* Find media description in our initial capability that matches
* the media type and transport type of offer's media, has
* matching codec, and has not been used to answer other offer.
*/
for (im=NULL, j=0; j<initial->media_count; ++j) {
im = initial->media[j];
if (pj_strcmp(&om->desc.media, &im->desc.media)==0 &&
pj_strcmp(&om->desc.transport, &im->desc.transport)==0 &&
media_used[j] == 0)
{
/* See if it has matching codec. */
if (prefer_remote_codec_order) {
status = match_offer(pool, om, im, im, &am);
} else {
status = match_offer(pool, im, om, im, &am);
}
if (status == PJ_SUCCESS) {
/* Mark media as used. */
media_used[j] = 1;
break;
}
}
}
if (j==initial->media_count) {
/* No matching media.
* Reject the offer by setting the port to zero in the answer.
*/
//pjmedia_sdp_attr *a;
/* For simplicity in the construction of the answer, we'll
* just clone the media from the offer. Anyway receiver will
* ignore anything in the media once it sees that the port
* number is zero.
*/
am = pjmedia_sdp_media_clone(pool, om);
am->desc.port = 0;
// Just set port zero to disable stream without set it to inactive.
/* Remove direction attribute, and replace with inactive */
remove_all_media_directions(am);
//a = pjmedia_sdp_attr_create(pool, "inactive", NULL);
//pjmedia_sdp_media_add_attr(am, a);
/* Then update direction */
update_media_direction(pool, om, am);
} else {
/* The answer is in am */
pj_assert(am != NULL);
}
/* Add the media answer */
answer->media[answer->media_count++] = am;
/* Check if this media is active.*/
if (am->desc.port != 0)
has_active = PJ_TRUE;
}
*p_answer = answer;
return has_active ? PJ_SUCCESS : status;
}
/* Try to match offer with answer. */
static pj_status_t match_offer(pj_pool_t *pool,
pj_bool_t prefer_remote_codec_order,
pj_bool_t answer_with_multiple_codecs,
const pjmedia_sdp_media *offer,
const pjmedia_sdp_media *preanswer,
const pjmedia_sdp_session *preanswer_sdp,
pjmedia_sdp_media **p_answer)
{
unsigned i;
pj_bool_t master_has_codec = 0,
master_has_other = 0,
found_matching_codec = 0,
found_matching_telephone_event = 0,
found_matching_other = 0;
unsigned pt_answer_count = 0;
pj_str_t pt_answer[PJMEDIA_MAX_SDP_FMT];
pj_str_t pt_offer[PJMEDIA_MAX_SDP_FMT];
pjmedia_sdp_media *answer;
const pjmedia_sdp_media *master, *slave;
/* If offer has zero port, just clone the offer */
if (offer->desc.port == 0) {
answer = sdp_media_clone_deactivate(pool, offer, preanswer,
preanswer_sdp);
*p_answer = answer;
return PJ_SUCCESS;
}
/* If the preanswer define zero port, this media is being rejected,
* just clone the preanswer.
*/
if (preanswer->desc.port == 0) {
answer = pjmedia_sdp_media_clone(pool, preanswer);
*p_answer = answer;
return PJ_SUCCESS;
}
/* Set master/slave negotiator based on prefer_remote_codec_order. */
if (prefer_remote_codec_order) {
master = offer;
slave = preanswer;
} else {
master = preanswer;
slave = offer;
}
/* With the addition of telephone-event and dodgy MS RTC SDP,
* the answer generation algorithm looks really shitty...
*/
for (i=0; i<master->desc.fmt_count; ++i) {
unsigned j;
if (pj_isdigit(*master->desc.fmt[i].ptr)) {
/* This is normal/standard payload type, where it's identified
* by payload number.
*/
unsigned pt;
pt = pj_strtoul(&master->desc.fmt[i]);
if (pt < 96) {
/* For static payload type, it's enough to compare just
* the payload number.
*/
master_has_codec = 1;
/* We just need to select one codec if not allowing multiple.
* Continue if we have selected matching codec for previous
* payload.
*/
if (!answer_with_multiple_codecs && found_matching_codec)
continue;
/* Find matching codec in local descriptor. */
for (j=0; j<slave->desc.fmt_count; ++j) {
unsigned p;
p = pj_strtoul(&slave->desc.fmt[j]);
if (p == pt && pj_isdigit(*slave->desc.fmt[j].ptr)) {
found_matching_codec = 1;
pt_offer[pt_answer_count] = slave->desc.fmt[j];
pt_answer[pt_answer_count++] = slave->desc.fmt[j];
break;
}
}
} else {
/* This is dynamic payload type.
* For dynamic payload type, we must look the rtpmap and
* compare the encoding name.
*/
const pjmedia_sdp_attr *a;
pjmedia_sdp_rtpmap or_;
pj_bool_t is_codec;
/* Get the rtpmap for the payload type in the master. */
a = pjmedia_sdp_media_find_attr2(master, "rtpmap",
&master->desc.fmt[i]);
if (!a) {
pj_assert(!"Bug! Offer should have been validated");
return PJMEDIA_SDP_EMISSINGRTPMAP;
}
pjmedia_sdp_attr_get_rtpmap(a, &or_);
if (!pj_stricmp2(&or_.enc_name, "telephone-event")) {
if (found_matching_telephone_event)
continue;
is_codec = 0;
} else {
master_has_codec = 1;
if (!answer_with_multiple_codecs && found_matching_codec)
continue;
is_codec = 1;
}
/* Find paylaod in our initial SDP with matching
* encoding name and clock rate.
*/
for (j=0; j<slave->desc.fmt_count; ++j) {
a = pjmedia_sdp_media_find_attr2(slave, "rtpmap",
&slave->desc.fmt[j]);
if (a) {
pjmedia_sdp_rtpmap lr;
pjmedia_sdp_attr_get_rtpmap(a, &lr);
/* See if encoding name, clock rate, and
* channel count match
*/
if (!pj_stricmp(&or_.enc_name, &lr.enc_name) &&
or_.clock_rate == lr.clock_rate &&
(pj_stricmp(&or_.param, &lr.param)==0 ||
(lr.param.slen==0 && or_.param.slen==1 &&
*or_.param.ptr=='1') ||
(or_.param.slen==0 && lr.param.slen==1 &&
*lr.param.ptr=='1')))
{
/* Match! */
if (is_codec) {
pjmedia_sdp_media *o_med, *a_med;
unsigned o_fmt_idx, a_fmt_idx;
o_med = (pjmedia_sdp_media*)offer;
a_med = (pjmedia_sdp_media*)preanswer;
o_fmt_idx = prefer_remote_codec_order? i:j;
a_fmt_idx = prefer_remote_codec_order? j:i;
/* Call custom format matching callbacks */
if (custom_fmt_match(pool, &or_.enc_name,
o_med, o_fmt_idx,
a_med, a_fmt_idx,
ALLOW_MODIFY_ANSWER) !=
PJ_SUCCESS)
{
continue;
}
found_matching_codec = 1;
} else {
found_matching_telephone_event = 1;
}
pt_offer[pt_answer_count] =
prefer_remote_codec_order?
offer->desc.fmt[i]:
offer->desc.fmt[j];
pt_answer[pt_answer_count++] =
prefer_remote_codec_order?
preanswer->desc.fmt[j]:
preanswer->desc.fmt[i];
break;
}
}
}
}
} else {
/* This is a non-standard, brain damaged SDP where the payload
* type is non-numeric. It exists e.g. in Microsoft RTC based
* UA, to indicate instant messaging capability.
* Example:
* - m=x-ms-message 5060 sip null
*/
master_has_other = 1;
if (found_matching_other)
continue;
for (j=0; j<slave->desc.fmt_count; ++j) {
if (!pj_strcmp(&master->desc.fmt[i], &slave->desc.fmt[j])) {
/* Match */
found_matching_other = 1;
pt_offer[pt_answer_count] = prefer_remote_codec_order?
offer->desc.fmt[i]:
offer->desc.fmt[j];
pt_answer[pt_answer_count++] = prefer_remote_codec_order?
preanswer->desc.fmt[j]:
preanswer->desc.fmt[i];
break;
}
}
}
}
/* See if all types of master can be matched. */
if (master_has_codec && !found_matching_codec) {
return PJMEDIA_SDPNEG_NOANSCODEC;
}
/* If this comment is removed, negotiation will fail if remote has offered
telephone-event and local is not configured with telephone-event
if (offer_has_telephone_event && !found_matching_telephone_event) {
return PJMEDIA_SDPNEG_NOANSTELEVENT;
}
*/
if (master_has_other && !found_matching_other) {
return PJMEDIA_SDPNEG_NOANSUNKNOWN;
}
/* Seems like everything is in order.
* Build the answer by cloning from preanswer, but rearrange the payload
* to suit the offer.
*/
answer = pjmedia_sdp_media_clone(pool, preanswer);
for (i=0; i<pt_answer_count; ++i) {
unsigned j;
for (j=i; j<answer->desc.fmt_count; ++j) {
if (!pj_strcmp(&answer->desc.fmt[j], &pt_answer[i]))
break;
}
pj_assert(j != answer->desc.fmt_count);
str_swap(&answer->desc.fmt[i], &answer->desc.fmt[j]);
}
/* Remove unwanted local formats. */
for (i=pt_answer_count; i<answer->desc.fmt_count; ++i) {
pjmedia_sdp_attr *a;
/* Remove rtpmap for this format */
a = pjmedia_sdp_media_find_attr2(answer, "rtpmap",
&answer->desc.fmt[i]);
if (a) {
pjmedia_sdp_media_remove_attr(answer, a);
}
/* Remove fmtp for this format */
a = pjmedia_sdp_media_find_attr2(answer, "fmtp",
&answer->desc.fmt[i]);
if (a) {
pjmedia_sdp_media_remove_attr(answer, a);
}
}
answer->desc.fmt_count = pt_answer_count;
#if PJMEDIA_SDP_NEG_ANSWER_SYMMETRIC_PT
apply_answer_symmetric_pt(pool, answer, pt_answer_count,
pt_offer, pt_answer);
#endif
/* Update media direction. */
update_media_direction(pool, offer, answer);
*p_answer = answer;
return PJ_SUCCESS;
}
int dummy_function()
{
pj_caching_pool cp;
sprintf(NULL, "%d", 0);
rand();
#ifdef HAS_PJLIB
pj_init();
pj_caching_pool_init(&cp, NULL, 0);
pj_array_erase(NULL, 0, 0, 0);
pj_create_unique_string(NULL, NULL);
pj_hash_create(NULL, 0);
pj_hash_get(NULL, NULL, 0, NULL);
pj_hash_set(NULL, NULL, NULL, 0, 0, NULL);
pj_ioqueue_create(NULL, 0, NULL);
pj_ioqueue_register_sock(NULL, NULL, 0, NULL, NULL, NULL);
pj_pool_alloc(NULL, 0);
pj_timer_heap_create(NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_STUN
pjstun_get_mapped_addr(&cp.factory, 0, NULL, NULL, 80, NULL, 80, NULL);
#endif
#ifdef HAS_PJLIB_GETOPT
pj_getopt_long(0, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJLIB_XML
pj_xml_parse(NULL, NULL, 100);
pj_xml_print(NULL, NULL, 10, PJ_FALSE);
pj_xml_clone(NULL, NULL);
pj_xml_node_new(NULL, NULL);
pj_xml_attr_new(NULL, NULL, NULL);
pj_xml_add_node(NULL, NULL);
pj_xml_add_attr(NULL, NULL);
pj_xml_find_node(NULL, NULL);
pj_xml_find_next_node(NULL, NULL, NULL);
pj_xml_find_attr(NULL, NULL, NULL);
pj_xml_find(NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJLIB_SCANNER
pj_cis_buf_init(NULL);
pj_cis_init(NULL, NULL);
pj_cis_dup(NULL, NULL);
pj_cis_add_alpha(NULL);
pj_cis_add_str(NULL, NULL);
pj_scan_init(NULL, NULL, 0, 0, NULL);
pj_scan_fini(NULL);
pj_scan_peek(NULL, NULL, NULL);
pj_scan_peek_n(NULL, 0, NULL);
pj_scan_peek_until(NULL, NULL, NULL);
pj_scan_get(NULL, NULL, NULL);
pj_scan_get_unescape(NULL, NULL, NULL);
pj_scan_get_quote(NULL, 0, 0, NULL);
pj_scan_get_n(NULL, 0, NULL);
pj_scan_get_char(NULL);
pj_scan_get_until(NULL, NULL, NULL);
pj_scan_strcmp(NULL, NULL, 0);
pj_scan_stricmp(NULL, NULL, 0);
pj_scan_stricmp_alnum(NULL, NULL, 0);
pj_scan_get_newline(NULL);
pj_scan_restore_state(NULL, NULL);
#endif
#ifdef HAS_PJLIB_DNS
pj_dns_make_query(NULL, NULL, 0, 0, NULL);
pj_dns_parse_packet(NULL, NULL, 0, NULL);
pj_dns_packet_dup(NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_RESOLVER
pj_dns_resolver_create(NULL, NULL, 0, NULL, NULL, NULL);
pj_dns_resolver_set_ns(NULL, 0, NULL, NULL);
pj_dns_resolver_handle_events(NULL, NULL);
pj_dns_resolver_destroy(NULL, 0);
pj_dns_resolver_start_query(NULL, NULL, 0, 0, NULL, NULL, NULL);
pj_dns_resolver_cancel_query(NULL, 0);
pj_dns_resolver_add_entry(NULL, NULL, 0);
#endif
#ifdef HAS_PJLIB_SRV_RESOLVER
pj_dns_srv_resolve(NULL, NULL, 0, NULL, NULL, PJ_FALSE, NULL, NULL);
#endif
#ifdef HAS_PJLIB_CRC32
pj_crc32_init(NULL);
pj_crc32_update(NULL, NULL, 0);
pj_crc32_final(NULL);
#endif
#ifdef HAS_PJLIB_HMAC_MD5
pj_hmac_md5(NULL, 0, NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_HMAC_SHA1
pj_hmac_sha1(NULL, 0, NULL, 0, NULL);
#endif
#ifdef HAS_PJNATH_STUN
pj_stun_session_create(NULL, NULL, NULL, PJ_FALSE, NULL);
pj_stun_session_destroy(NULL);
pj_stun_session_set_credential(NULL, NULL);
pj_stun_session_create_req(NULL, 0, NULL, NULL);
pj_stun_session_create_ind(NULL, 0, NULL);
pj_stun_session_create_res(NULL, NULL, 0, NULL, NULL);
pj_stun_session_send_msg(NULL, PJ_FALSE, NULL, 0, NULL);
#endif
#ifdef HAS_PJNATH_ICE
pj_ice_strans_create(NULL, NULL, 0, NULL, NULL, NULL);
pj_ice_strans_set_stun_domain(NULL, NULL, NULL);
pj_ice_strans_create_comp(NULL, 0, 0, NULL);
pj_ice_strans_add_cand(NULL, 0, PJ_ICE_CAND_TYPE_HOST, 0, NULL, PJ_FALSE);
pj_ice_strans_init_ice(NULL, PJ_ICE_SESS_ROLE_CONTROLLED, NULL, NULL);
pj_ice_strans_start_ice(NULL, NULL, NULL, 0, NULL);
pj_ice_strans_stop_ice(NULL);
pj_ice_strans_sendto(NULL, 0, NULL, 0, NULL, 0);
#endif
#ifdef HAS_PJSIP_CORE_MSG_ELEM
/* Parameter container */
pjsip_param_find(NULL, NULL);
pjsip_param_print_on(NULL, NULL, 0, NULL, NULL, 0);
/* SIP URI */
pjsip_sip_uri_create(NULL, 0);
pjsip_name_addr_create(NULL);
/* TEL URI */
pjsip_tel_uri_create(NULL);
/* Message and headers */
pjsip_msg_create(NULL, PJSIP_REQUEST_MSG);
pjsip_msg_print(NULL, NULL, 0);
pjsip_accept_hdr_create(NULL);
pjsip_allow_hdr_create(NULL);
pjsip_cid_hdr_create(NULL);
pjsip_clen_hdr_create(NULL);
pjsip_cseq_hdr_create(NULL);
pjsip_contact_hdr_create(NULL);
pjsip_ctype_hdr_create(NULL);
pjsip_expires_hdr_create(NULL, 0);
pjsip_from_hdr_create(NULL);
pjsip_max_fwd_hdr_create(NULL, 0);
pjsip_min_expires_hdr_create(NULL, 0);
pjsip_rr_hdr_create(NULL);
pjsip_require_hdr_create(NULL);
pjsip_retry_after_hdr_create(NULL, 0);
pjsip_supported_hdr_create(NULL);
pjsip_unsupported_hdr_create(NULL);
pjsip_via_hdr_create(NULL);
pjsip_warning_hdr_create(NULL, 0, NULL, NULL);
pjsip_parse_uri(NULL, NULL, 0, 0);
pjsip_parse_msg(NULL, NULL, 0, NULL);
pjsip_parse_rdata(NULL, 0, NULL);
pjsip_find_msg(NULL, 0, 0, NULL);
#endif
#ifdef HAS_PJSIP_CORE
pjsip_endpt_create(NULL, NULL, NULL);
pjsip_tpmgr_create(NULL, NULL, NULL, NULL, NULL);
pjsip_tpmgr_destroy(NULL);
pjsip_transport_send(NULL, NULL, NULL, 0, NULL, NULL);
#endif
#ifdef HAS_PJSIP_CORE_MSG_UTIL
pjsip_endpt_create_request(NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-1, NULL, NULL);
pjsip_endpt_create_request_from_hdr(NULL, NULL, NULL, NULL, NULL, NULL,
NULL, -1, NULL, NULL);
pjsip_endpt_create_response(NULL, NULL, -1, NULL, NULL);
pjsip_endpt_create_ack(NULL, NULL, NULL, NULL);
pjsip_endpt_create_cancel(NULL, NULL, NULL);
pjsip_get_request_dest(NULL, NULL);
pjsip_endpt_send_request_stateless(NULL, NULL, NULL, NULL);
pjsip_get_response_addr(NULL, NULL, NULL);
pjsip_endpt_send_response(NULL, NULL, NULL, NULL, NULL);
pjsip_endpt_respond_stateless(NULL, NULL, -1, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_UDP_TRANSPORT
pjsip_udp_transport_start(NULL, NULL, NULL, 1, NULL);
#endif
#ifdef HAS_PJSIP_TCP_TRANSPORT
pjsip_tcp_transport_start(NULL, NULL, 1, NULL);
#endif
#ifdef HAS_PJSIP_TLS_TRANSPORT
pjsip_tls_transport_start(NULL, NULL, NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJSIP_TRANSACTION
pjsip_tsx_layer_init_module(NULL);
pjsip_tsx_layer_destroy();
pjsip_tsx_create_uac(NULL, NULL, NULL);
pjsip_tsx_create_uas(NULL, NULL, NULL);
pjsip_tsx_recv_msg(NULL, NULL);
pjsip_tsx_send_msg(NULL, NULL);
pjsip_tsx_terminate(NULL, 200);
pjsip_endpt_send_request(NULL, NULL, -1, NULL, NULL);
pjsip_endpt_respond(NULL, NULL, NULL, -1, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SDP
pjmedia_sdp_parse(NULL, NULL, 1024, NULL);
pjmedia_sdp_print(NULL, NULL, 1024);
pjmedia_sdp_validate(NULL);
pjmedia_sdp_session_clone(NULL, NULL);
pjmedia_sdp_session_cmp(NULL, NULL, 0);
pjmedia_sdp_attr_to_rtpmap(NULL, NULL, NULL);
pjmedia_sdp_attr_get_fmtp(NULL, NULL);
pjmedia_sdp_attr_get_rtcp(NULL, NULL);
pjmedia_sdp_conn_clone(NULL, NULL);
pjmedia_sdp_media_clone(NULL, NULL);
pjmedia_sdp_media_find_attr(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SDP_NEGOTIATOR
pjmedia_sdp_neg_create_w_local_offer(NULL, NULL, NULL);
pjmedia_sdp_neg_create_w_remote_offer(NULL, NULL, NULL, NULL);
pjmedia_sdp_neg_get_state(NULL);
pjmedia_sdp_neg_negotiate(NULL, NULL, PJ_FALSE);
#endif
#ifdef HAS_PJSIP_UA_LAYER
pjsip_ua_init_module(NULL, NULL);
pjsip_ua_destroy();
pjsip_dlg_create_uac(NULL, NULL, NULL, NULL, NULL, NULL);
pjsip_dlg_create_uas_and_inc_lock(NULL, NULL, NULL, NULL);
pjsip_dlg_terminate(NULL);
pjsip_dlg_set_route_set(NULL, NULL);
pjsip_dlg_create_request(NULL, NULL, -1, NULL);
pjsip_dlg_send_request(NULL, NULL, -1, NULL);
pjsip_dlg_create_response(NULL, NULL, -1, NULL, NULL);
pjsip_dlg_modify_response(NULL, NULL, -1, NULL);
pjsip_dlg_send_response(NULL, NULL, NULL);
pjsip_dlg_respond(NULL, NULL, -1, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_AUTH_CLIENT
pjsip_auth_clt_init(NULL, NULL, NULL, 0);
pjsip_auth_clt_clone(NULL, NULL, NULL);
pjsip_auth_clt_set_credentials(NULL, 0, NULL);
pjsip_auth_clt_init_req(NULL, NULL);
pjsip_auth_clt_reinit_req(NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_INV_SESSION
pjsip_inv_usage_init(NULL, NULL);
pjsip_inv_create_uac(NULL, NULL, 0, NULL);
pjsip_inv_verify_request(NULL, NULL, NULL, NULL, NULL, NULL);
pjsip_inv_create_uas(NULL, NULL, NULL, 0, NULL);
pjsip_inv_terminate(NULL, 200, PJ_FALSE);
pjsip_inv_invite(NULL, NULL);
pjsip_inv_initial_answer(NULL, NULL, 200, NULL, NULL, NULL);
pjsip_inv_answer(NULL, 200, NULL, NULL, NULL);
pjsip_inv_end_session(NULL, 200, NULL, NULL);
pjsip_inv_reinvite(NULL, NULL, NULL, NULL);
pjsip_inv_update(NULL, NULL, NULL, NULL);
pjsip_inv_send_msg(NULL, NULL);
pjsip_dlg_get_inv_session(NULL);
//pjsip_tsx_get_inv_session(NULL);
pjsip_inv_state_name(PJSIP_INV_STATE_NULL);
#endif
#ifdef HAS_PJSIP_REGC
//pjsip_regc_get_module();
pjsip_regc_create(NULL, NULL, NULL, NULL);
pjsip_regc_destroy(NULL);
pjsip_regc_get_info(NULL, NULL);
pjsip_regc_get_pool(NULL);
pjsip_regc_init(NULL, NULL, NULL, NULL, 0, NULL, 600);
pjsip_regc_set_credentials(NULL, 1, NULL);
pjsip_regc_set_route_set(NULL, NULL);
pjsip_regc_register(NULL, PJ_TRUE, NULL);
pjsip_regc_unregister(NULL, NULL);
pjsip_regc_update_contact(NULL, 10, NULL);
pjsip_regc_update_expires(NULL, 600);
pjsip_regc_send(NULL, NULL);
#endif
#ifdef HAS_PJSIP_EVENT_FRAMEWORK
pjsip_evsub_init_module(NULL);
pjsip_evsub_instance();
pjsip_evsub_register_pkg(NULL, NULL, 30, 10, NULL);
pjsip_evsub_create_uac(NULL, NULL, NULL, 10, NULL);
pjsip_evsub_create_uas(NULL, NULL, NULL, 10, NULL);
pjsip_evsub_terminate(NULL, PJ_FALSE);
pjsip_evsub_get_state(NULL);
pjsip_evsub_get_state_name(NULL);
pjsip_evsub_initiate(NULL, NULL, -1, NULL);
pjsip_evsub_accept(NULL, NULL, 200, NULL);
pjsip_evsub_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, NULL, NULL, NULL);
pjsip_evsub_current_notify(NULL, NULL);
pjsip_evsub_send_request(NULL, NULL);
pjsip_tsx_get_evsub(NULL);
pjsip_evsub_set_mod_data(NULL, 1, NULL);
pjsip_evsub_get_mod_data(NULL, 1);
#endif
#ifdef HAS_PJSIP_CALL_TRANSFER
pjsip_xfer_init_module(NULL);
pjsip_xfer_create_uac(NULL, NULL, NULL);
pjsip_xfer_create_uas(NULL, NULL, NULL, NULL);
pjsip_xfer_initiate(NULL, NULL, NULL);
pjsip_xfer_accept(NULL, NULL, 200, NULL);
pjsip_xfer_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, 200, NULL, NULL);
pjsip_xfer_current_notify(NULL, NULL);
pjsip_xfer_send_request(NULL, NULL);
#endif
#ifdef HAS_PJSIP_PRESENCE
pjsip_pres_init_module(NULL, NULL);
pjsip_pres_instance();
pjsip_pres_create_uac(NULL, NULL, 0, NULL);
pjsip_pres_create_uas(NULL, NULL, NULL, NULL);
pjsip_pres_terminate(NULL, PJ_FALSE);
pjsip_pres_initiate(NULL, 100, NULL);
pjsip_pres_accept(NULL, NULL, 200, NULL);
pjsip_pres_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, NULL, NULL, NULL);
pjsip_pres_current_notify(NULL, NULL);
pjsip_pres_send_request(NULL, NULL);
pjsip_pres_get_status(NULL, NULL);
pjsip_pres_set_status(NULL, NULL);
#endif
#ifdef HAS_PJSIP_IS_COMPOSING
pjsip_iscomposing_create_xml(NULL, PJ_TRUE, NULL, NULL, 0);
pjsip_iscomposing_create_body(NULL, PJ_TRUE, NULL, NULL, 0);
pjsip_iscomposing_parse(NULL, NULL, 0, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA
pjmedia_endpt_create(NULL, NULL, 1, NULL);
pjmedia_endpt_destroy(NULL);
pjmedia_endpt_create_sdp(NULL, NULL, 1, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_EC
pjmedia_echo_create(NULL, 0, 0, 0, 0, 0, NULL);
pjmedia_echo_destroy(NULL);
pjmedia_echo_playback(NULL, NULL);
pjmedia_echo_capture(NULL, NULL, 0);
pjmedia_echo_cancel(NULL, NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_SND_DEV
pjmedia_snd_init(NULL);
pjmedia_snd_get_dev_count();
pjmedia_snd_get_dev_info(0);
pjmedia_snd_open(-1, -1, 8000, 1, 80, 16, NULL, NULL, NULL, NULL);
pjmedia_snd_open_rec(-1, 8000, 1, 160, 16, NULL, NULL, NULL);
pjmedia_snd_open_player(-1, 8000, 1, 160, 16, NULL, NULL, NULL);
pjmedia_snd_stream_start(NULL);
pjmedia_snd_stream_stop(NULL);
pjmedia_snd_stream_close(NULL);
pjmedia_snd_deinit();
#endif
#ifdef HAS_PJMEDIA_SND_PORT
pjmedia_snd_port_create(NULL, -1, -1, 8000, 1, 180, 16, 0, NULL);
pjmedia_snd_port_create_rec(NULL, -1, 8000, 1, 160, 16, 0, NULL);
pjmedia_snd_port_create_player(NULL, -1, 8000, 1, 160, 16, 0, NULL);
pjmedia_snd_port_destroy(NULL);
pjmedia_snd_port_get_snd_stream(NULL);
pjmedia_snd_port_connect(NULL, NULL);
pjmedia_snd_port_get_port(NULL);
pjmedia_snd_port_disconnect(NULL);
#endif
#ifdef HAS_PJMEDIA_RESAMPLE
pjmedia_resample_create(NULL, PJ_TRUE, PJ_TRUE, 0, 0, 0, 0, NULL);
pjmedia_resample_run(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SILENCE_DET
pjmedia_silence_det_create(NULL, 8000, 80, NULL);
pjmedia_silence_det_detect(NULL, NULL, 0, NULL);
pjmedia_silence_det_apply(NULL, 0);
#endif
#ifdef HAS_PJMEDIA_PLC
pjmedia_plc_create(NULL, 8000, 80, 0, NULL);
pjmedia_plc_save(NULL, NULL);
pjmedia_plc_generate(NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_CONFERENCE
pjmedia_conf_create(NULL, 10, 8000, 1, 160, 16, 0, NULL);
pjmedia_conf_destroy(NULL);
pjmedia_conf_get_master_port(NULL);
pjmedia_conf_add_port(NULL, NULL, NULL, NULL, NULL);
pjmedia_conf_configure_port(NULL, 1, 0, 0);
pjmedia_conf_connect_port(NULL, 0, 0, 0);
pjmedia_conf_disconnect_port(NULL, 0, 0);
pjmedia_conf_remove_port(NULL, 0);
pjmedia_conf_enum_ports(NULL, NULL, NULL);
pjmedia_conf_get_port_info(NULL, 0, NULL);
pjmedia_conf_get_ports_info(NULL, NULL, NULL);
pjmedia_conf_get_signal_level(NULL, 0, NULL, NULL);
pjmedia_conf_adjust_rx_level(NULL, 0, 0);
pjmedia_conf_adjust_tx_level(NULL, 0, 0);
#endif
#ifdef HAS_PJMEDIA_MASTER_PORT
pjmedia_master_port_create(NULL, NULL, NULL, 0, NULL);
pjmedia_master_port_start(NULL);
pjmedia_master_port_stop(NULL);
pjmedia_master_port_set_uport(NULL, NULL);
pjmedia_master_port_get_uport(NULL);
pjmedia_master_port_set_dport(NULL, NULL);
pjmedia_master_port_get_dport(NULL);
pjmedia_master_port_destroy(NULL, PJ_FALSE);
#endif
#ifdef HAS_PJMEDIA_RTP
pjmedia_rtp_session_init(NULL, 0, 0);
pjmedia_rtp_encode_rtp(NULL, 0, 0, 0, 0, NULL, NULL);
pjmedia_rtp_decode_rtp(NULL, NULL, 0, NULL, NULL, NULL);
pjmedia_rtp_session_update(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_RTCP
pjmedia_rtcp_init(NULL, NULL, 0, 0, 0);
pjmedia_rtcp_get_ntp_time(NULL, NULL);
pjmedia_rtcp_fini(NULL);
pjmedia_rtcp_rx_rtp(NULL, 0, 0, 0);
pjmedia_rtcp_tx_rtp(NULL, 0);
pjmedia_rtcp_rx_rtcp(NULL, NULL, 0);
pjmedia_rtcp_build_rtcp(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_JBUF
pjmedia_jbuf_create(NULL, NULL, 0, 0, 0, NULL);
pjmedia_jbuf_set_fixed(NULL, 0);
pjmedia_jbuf_set_adaptive(NULL, 0, 0, 0);
pjmedia_jbuf_destroy(NULL);
pjmedia_jbuf_put_frame(NULL, NULL, 0, 0);
pjmedia_jbuf_get_frame(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_STREAM
pjmedia_stream_create(NULL, NULL, NULL, NULL, NULL, NULL);
pjmedia_stream_destroy(NULL);
pjmedia_stream_get_port(NULL, NULL);
pjmedia_stream_get_transport(NULL);
pjmedia_stream_start(NULL);
pjmedia_stream_get_stat(NULL, NULL);
pjmedia_stream_pause(NULL, PJMEDIA_DIR_ENCODING);
pjmedia_stream_resume(NULL, PJMEDIA_DIR_ENCODING);
pjmedia_stream_dial_dtmf(NULL, NULL);
pjmedia_stream_check_dtmf(NULL);
pjmedia_stream_get_dtmf(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_TONEGEN
pjmedia_tonegen_create(NULL, 0, 0, 0, 0, 0, NULL);
pjmedia_tonegen_is_busy(NULL);
pjmedia_tonegen_stop(NULL);
pjmedia_tonegen_play(NULL, 0, NULL, 0);
pjmedia_tonegen_play_digits(NULL, 0, NULL, 0);
pjmedia_tonegen_get_digit_map(NULL, NULL);
pjmedia_tonegen_set_digit_map(NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_UDP_TRANSPORT
pjmedia_transport_udp_create(NULL, NULL, 0, 0, NULL);
pjmedia_transport_udp_close(NULL);
#endif
#ifdef HAS_PJMEDIA_FILE_PLAYER
pjmedia_wav_player_port_create(NULL, NULL, 0, 0, 0, NULL);
pjmedia_wav_player_port_set_pos(NULL, 0);
pjmedia_wav_player_port_get_pos(NULL);
pjmedia_wav_player_set_eof_cb(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_FILE_CAPTURE
pjmedia_wav_writer_port_create(NULL, NULL, 8000, 1, 80, 16, 0, 0, NULL);
pjmedia_wav_writer_port_get_pos(NULL);
pjmedia_wav_writer_port_set_cb(NULL, 0, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_MEM_PLAYER
pjmedia_mem_player_create(NULL, NULL, 1000, 8000, 1, 80, 16, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_MEM_CAPTURE
pjmedia_mem_capture_create(NULL, NULL, 1000, 8000, 1, 80, 16, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_ICE
pjmedia_ice_create(NULL, NULL, 0, NULL, NULL);
pjmedia_ice_destroy(NULL);
pjmedia_ice_start_init(NULL, 0, NULL, NULL, NULL);
pjmedia_ice_init_ice(NULL, PJ_ICE_SESS_ROLE_CONTROLLED, NULL, NULL);
pjmedia_ice_modify_sdp(NULL, NULL, NULL);
pjmedia_ice_start_ice(NULL, NULL, NULL, 0);
pjmedia_ice_stop_ice(NULL);
#endif
#ifdef HAS_PJMEDIA_G711_CODEC
pjmedia_codec_g711_init(NULL);
pjmedia_codec_g711_deinit();
#endif
#ifdef HAS_PJMEDIA_GSM_CODEC
pjmedia_codec_gsm_init(NULL);
pjmedia_codec_gsm_deinit();
#endif
#ifdef HAS_PJMEDIA_SPEEX_CODEC
pjmedia_codec_speex_init(NULL, 0, 0, 0);
pjmedia_codec_speex_deinit();
#endif
#ifdef HAS_PJMEDIA_ILBC_CODEC
pjmedia_codec_ilbc_init(NULL, 0);
pjmedia_codec_ilbc_deinit();
#endif
return 0;
}
