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Merge pull request #708 in FS/freeswitch from bugfix/FS-8830-core-media-sdp-line-separator-needs to master 

* commit '00ac46bd98528a90d354a07ad7f3f6508fd45d59':
  FS-8830 SDP line separator fix for SDP generated by the core
This commit is contained in:
Mike Jerris 2016-02-11 12:49:19 -06:00
parent 0b840c8721 00ac46bd98
commit 05e80d4302
1 changed files with 108 additions and 108 deletions
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216
src/switch_core_media.c
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@ -6856,7 +6856,7 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
//switch_snprintf(buf + strlen(buf), buflen - strlen(buf), " %d", cng_type);
//}
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "\n");
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "\r\n");
memset(already_did, 0, sizeof(already_did));
@ -6915,15 +6915,15 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
int channels = get_channels(imp->iananame, imp->number_of_channels);
if (channels > 1) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d %s/%d/%d\n", smh->ianacodes[i], imp->iananame, rate, channels);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d %s/%d/%d\r\n", smh->ianacodes[i], imp->iananame, rate, channels);
} else {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d %s/%d\n", smh->ianacodes[i], imp->iananame, rate);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d %s/%d\r\n", smh->ianacodes[i], imp->iananame, rate);
}
}
if (fmtp) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=fmtp:%d %s\n", smh->ianacodes[i], fmtp);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=fmtp:%d %s\r\n", smh->ianacodes[i], fmtp);
}
}
@ -6933,30 +6933,30 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
for (i = 0; i < smh->num_rates; i++) {
if (switch_channel_test_flag(session->channel, CF_AVPF)) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d telephone-event/%d\n",
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d telephone-event/%d\r\n",
smh->dtmf_ianacodes[i], smh->rates[i]);
} else {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d telephone-event/%d\na=fmtp:%d 0-16\n",
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d telephone-event/%d\r\na=fmtp:%d 0-16\r\n",
smh->dtmf_ianacodes[i], smh->rates[i], smh->dtmf_ianacodes[i]);
}
}
}
if (!zstr(a_engine->local_dtls_fingerprint.type) && secure) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\n", a_engine->local_dtls_fingerprint.type,
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\r\n", a_engine->local_dtls_fingerprint.type,
a_engine->local_dtls_fingerprint.str, get_setup(a_engine, session, sdp_type));
}
if (smh->mparams->rtcp_audio_interval_msec) {
if (a_engine->rtcp_mux > 0) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-mux\n");
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp:%d IN %s %s\n", port, family, ip);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-mux\r\n");
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp:%d IN %s %s\r\n", port, family, ip);
} else {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp:%d IN %s %s\n", port + 1, family, ip);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp:%d IN %s %s\r\n", port + 1, family, ip);
}
}
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u\n", a_engine->ssrc);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u\r\n", a_engine->ssrc);
if (a_engine->ice_out.cands[0][0].ready) {
char tmp1[11] = "";
@ -6978,17 +6978,17 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
ice_out = &a_engine->ice_out;
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u cname:%s\n", a_engine->ssrc, smh->cname);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u msid:%s a0\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u mslabel:%s\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u label:%sa0\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u cname:%s\r\n", a_engine->ssrc, smh->cname);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u msid:%s a0\r\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u mslabel:%s\r\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ssrc:%u label:%sa0\r\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ice-ufrag:%s\n", ice_out->ufrag);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ice-pwd:%s\n", ice_out->pwd);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ice-ufrag:%s\r\n", ice_out->ufrag);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ice-pwd:%s\r\n", ice_out->pwd);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ host generation 0\n",
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ host generation 0\r\n",
tmp1, ice_out->cands[0][0].transport, c1,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port
);
@ -6997,7 +6997,7 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
strcmp(a_engine->local_sdp_ip, ice_out->cands[0][0].con_addr)
&& a_engine->local_sdp_port != ice_out->cands[0][0].con_port) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ srflx raddr %s rport %d generation 0\n",
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ srflx raddr %s rport %d generation 0\r\n",
tmp2, ice_out->cands[0][0].transport, c2,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port,
a_engine->local_sdp_ip, a_engine->local_sdp_port
@ -7007,7 +7007,7 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
if (a_engine->rtcp_mux < 1 || switch_channel_direction(session->channel) == SWITCH_CALL_DIRECTION_OUTBOUND || switch_channel_test_flag(session->channel, CF_RECOVERING)) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ host generation 0\n",
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ host generation 0\r\n",
tmp1, ice_out->cands[0][0].transport, c1,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port + (a_engine->rtcp_mux > 0 ? 0 : 1)
);
@ -7016,7 +7016,7 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
strcmp(a_engine->local_sdp_ip, ice_out->cands[0][1].con_addr)
&& a_engine->local_sdp_port != ice_out->cands[0][1].con_port) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ srflx raddr %s rport %d generation 0\n",
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ srflx raddr %s rport %d generation 0\r\n",
tmp2, ice_out->cands[0][0].transport, c2,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port + (a_engine->rtcp_mux > 0 ? 0 : 1),
a_engine->local_sdp_ip, a_engine->local_sdp_port + (a_engine->rtcp_mux > 0 ? 0 : 1)
@ -7027,7 +7027,7 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
#ifdef GOOGLE_ICE
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ice-options:google-ice\n");
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ice-options:google-ice\r\n");
#endif
}
@ -7039,28 +7039,28 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
switch_rtp_crypto_key_type_t j = SUITES[smh->crypto_suite_order[i]].type;
if ((a_engine->crypto_type == j || a_engine->crypto_type == CRYPTO_INVALID) && !zstr(a_engine->ssec[j].local_crypto_key)) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=crypto:%s\n", a_engine->ssec[j].local_crypto_key);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=crypto:%s\r\n", a_engine->ssec[j].local_crypto_key);
}
}
//switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=encryption:optional\n");
//switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=encryption:optional\r\n");
}
if (cng_type) {
for (i = 0; i < smh->num_rates; i++) {
//if (smh->rates[i] == 8000) {
// switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d CN/%d\n", cng_type, smh->rates[i]);
// switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d CN/%d\r\n", cng_type, smh->rates[i]);
//} else {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d CN/%d\n", smh->cng_ianacodes[i], smh->rates[i]);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d CN/%d\r\n", smh->cng_ianacodes[i], smh->rates[i]);
//}
}
} else {
if (switch_media_handle_test_media_flag(smh, SCMF_SUPPRESS_CNG)) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=silenceSupp:off - - - -\n");
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=silenceSupp:off - - - -\r\n");
}
}
if (append_audio) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "%s%s", append_audio, end_of(append_audio) == '\n' ? "" : "\n");
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "%s%s", append_audio, end_of(append_audio) == '\n' ? "" : "\r\n");
}
if (!cur_ptime) {
@ -7068,18 +7068,18 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
}
if (!noptime && cur_ptime) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ptime:%d\n", cur_ptime);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=ptime:%d\r\n", cur_ptime);
}
local_sdp_audio_zrtp_hash = switch_core_media_get_zrtp_hash(session, SWITCH_MEDIA_TYPE_AUDIO, SWITCH_TRUE);
if (local_sdp_audio_zrtp_hash) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Adding audio a=zrtp-hash:%s\n", local_sdp_audio_zrtp_hash);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=zrtp-hash:%s\n", local_sdp_audio_zrtp_hash);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=zrtp-hash:%s\r\n", local_sdp_audio_zrtp_hash);
}
if (!zstr(sr)) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=%s\n", sr);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=%s\r\n", sr);
}
}
@ -7185,19 +7185,19 @@ SWITCH_DECLARE(void)switch_core_media_set_local_sdp(switch_core_session_t *sessi
static void add_fb(char *buf, uint32_t buflen, int pt, int fir, int nack, int pli, int tmmbr)
{
if (fir) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d ccm fir\n", pt);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d ccm fir\r\n", pt);
}
if (tmmbr) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d ccm tmmbr\n", pt);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d ccm tmmbr\r\n", pt);
}
if (nack) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d nack\n", pt);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d nack\r\n", pt);
}
if (pli) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d nack pli\n", pt);
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtcp-fb:%d nack pli\r\n", pt);
}
}
@ -7507,25 +7507,25 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if ((smh->mparams->ndlb & SM_NDLB_SENDRECV_IN_SESSION) ||
((var_val = switch_channel_get_variable(session->channel, "ndlb_sendrecv_in_session")) && switch_true(var_val))) {
if (!zstr(sr)) {
switch_snprintf(srbuf, sizeof(srbuf), "a=%s\n", sr);
switch_snprintf(srbuf, sizeof(srbuf), "a=%s\r\n", sr);
}
sr = NULL;
}
family = strchr(ip, ':') ? "IP6" : "IP4";
switch_snprintf(buf, SDPBUFLEN,
"v=0\n"
"o=%s %010u %010u IN %s %s\n"
"s=%s\n"
"c=IN %s %s\n"
"t=0 0\n"
"v=0\r\n"
"o=%s %010u %010u IN %s %s\r\n"
"s=%s\r\n"
"c=IN %s %s\r\n"
"t=0 0\r\n"
"%s",
username, smh->owner_id, smh->session_id, family, ip, username, family, ip, srbuf);
if (switch_channel_test_flag(smh->session->channel, CF_ICE)) {
gen_ice(session, SWITCH_MEDIA_TYPE_AUDIO, ip, port);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=msid-semantic: WMS %s\n", smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=msid-semantic: WMS %s\r\n", smh->msid);
}
if (a_engine->codec_negotiated) {
@ -7556,7 +7556,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), " %d", smh->mparams->cng_pt);
}
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "\r\n");
rate = a_engine->cur_payload_map->adv_rm_rate;
@ -7566,22 +7566,22 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
if (a_engine->cur_payload_map->adv_channels > 1) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d/%d\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d/%d\r\n",
a_engine->cur_payload_map->agreed_pt, a_engine->cur_payload_map->rm_encoding, rate, a_engine->cur_payload_map->adv_channels);
} else {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d\r\n",
a_engine->cur_payload_map->agreed_pt, a_engine->cur_payload_map->rm_encoding, rate);
}
if (fmtp_out) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\n", a_engine->cur_payload_map->agreed_pt, fmtp_out);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\r\n", a_engine->cur_payload_map->agreed_pt, fmtp_out);
}
if (switch_media_handle_test_media_flag(smh, SCMF_MULTI_ANSWER_AUDIO)) {
switch_mutex_lock(smh->sdp_mutex);
for (pmap = a_engine->cur_payload_map; pmap && pmap->allocated; pmap = pmap->next) {
if (pmap->pt != a_engine->cur_payload_map->pt) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\r\n",
pmap->pt, pmap->iananame,
pmap->rate);
}
@ -7600,18 +7600,18 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
&& smh->mparams->te > 95) {
if (switch_channel_test_flag(session->channel, CF_AVPF)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d telephone-event/%d\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d telephone-event/%d\r\n",
smh->mparams->te, smh->mparams->te_rate);
} else {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d telephone-event/%d\na=fmtp:%d 0-16\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d telephone-event/%d\na=fmtp:%d 0-16\r\n",
smh->mparams->te, smh->mparams->te_rate, smh->mparams->te);
}
}
if (switch_media_handle_test_media_flag(smh, SCMF_SUPPRESS_CNG)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=silenceSupp:off - - - -\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=silenceSupp:off - - - -\r\n");
} else if (smh->mparams->cng_pt && use_cng) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d CN/%lu\n", smh->mparams->cng_pt, smh->mparams->cng_rate);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d CN/%lu\r\n", smh->mparams->cng_pt, smh->mparams->cng_rate);
if (!a_engine->codec_negotiated) {
smh->mparams->cng_pt = 0;
@ -7619,42 +7619,42 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
if (append_audio) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s%s", append_audio, end_of(append_audio) == '\n' ? "" : "\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s%s", append_audio, end_of(append_audio) == '\n' ? "" : "\r\n");
}
if (ptime) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ptime:%d\n", ptime);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ptime:%d\r\n", ptime);
}
if (local_sdp_audio_zrtp_hash) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Adding audio a=zrtp-hash:%s\n",
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Adding audio a=zrtp-hash:%s\r\n",
local_sdp_audio_zrtp_hash);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=zrtp-hash:%s\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=zrtp-hash:%s\r\n",
local_sdp_audio_zrtp_hash);
}
if (!zstr(sr)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=%s\n", sr);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=%s\r\n", sr);
}
if (!zstr(a_engine->local_dtls_fingerprint.type)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\r\n",
a_engine->local_dtls_fingerprint.type,
a_engine->local_dtls_fingerprint.str, get_setup(a_engine, session, sdp_type));
}
if (smh->mparams->rtcp_audio_interval_msec) {
if (a_engine->rtcp_mux > 0) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp-mux\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\n", port, family, ip);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp-mux\r\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\r\n", port, family, ip);
} else {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\n", port + 1, family, ip);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\r\n", port + 1, family, ip);
}
}
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u\n", a_engine->ssrc);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u\r\n", a_engine->ssrc);
if (a_engine->ice_out.cands[0][0].ready) {
char tmp1[11] = "";
@ -7676,11 +7676,11 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
ice_out = &a_engine->ice_out;
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-ufrag:%s\n", ice_out->ufrag);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-pwd:%s\n", ice_out->pwd);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-ufrag:%s\r\n", ice_out->ufrag);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-pwd:%s\r\n", ice_out->pwd);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ host generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ host generation 0\r\n",
tmp1, ice_out->cands[0][0].transport, c1,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port
);
@ -7689,7 +7689,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
strcmp(a_engine->local_sdp_ip, ice_out->cands[0][0].con_addr)
&& a_engine->local_sdp_port != ice_out->cands[0][0].con_port) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ srflx raddr %s rport %d generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ srflx raddr %s rport %d generation 0\r\n",
tmp2, ice_out->cands[0][0].transport, c3,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port,
a_engine->local_sdp_ip, a_engine->local_sdp_port
@ -7699,7 +7699,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (a_engine->rtcp_mux < 1 || is_outbound || switch_channel_test_flag(session->channel, CF_RECOVERING)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ host generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ host generation 0\r\n",
tmp1, ice_out->cands[0][0].transport, c2,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port + (a_engine->rtcp_mux > 0 ? 0 : 1)
);
@ -7710,7 +7710,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
strcmp(a_engine->local_sdp_ip, ice_out->cands[0][0].con_addr)
&& a_engine->local_sdp_port != ice_out->cands[0][0].con_port) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ srflx raddr %s rport %d generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ srflx raddr %s rport %d generation 0\r\n",
tmp2, ice_out->cands[0][0].transport, c4,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port + (a_engine->rtcp_mux > 0 ? 0 : 1),
a_engine->local_sdp_ip, a_engine->local_sdp_port + (a_engine->rtcp_mux > 0 ? 0 : 1)
@ -7719,22 +7719,22 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u cname:%s\n", a_engine->ssrc, smh->cname);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u msid:%s a0\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u mslabel:%s\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u label:%sa0\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u cname:%s\r\n", a_engine->ssrc, smh->cname);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u msid:%s a0\r\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u mslabel:%s\r\n", a_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u label:%sa0\r\n", a_engine->ssrc, smh->msid);
#ifdef GOOGLE_ICE
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-options:google-ice\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-options:google-ice\r\n");
#endif
}
if (a_engine->crypto_type != CRYPTO_INVALID && !switch_channel_test_flag(session->channel, CF_DTLS) &&
!zstr(a_engine->ssec[a_engine->crypto_type].local_crypto_key) && switch_channel_test_flag(session->channel, CF_SECURE)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=crypto:%s\n", a_engine->ssec[a_engine->crypto_type].local_crypto_key);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=encryption:optional\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=crypto:%s\r\n", a_engine->ssec[a_engine->crypto_type].local_crypto_key);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=encryption:optional\r\n");
}
} else if (smh->mparams->num_codecs) {
@ -7819,7 +7819,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (!switch_channel_test_flag(session->channel, CF_VIDEO_POSSIBLE)) {
if (switch_channel_test_flag(session->channel, CF_VIDEO_SDP_RECVD)) {
switch_channel_clear_flag(session->channel, CF_VIDEO_SDP_RECVD);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "m=video 0 %s 19\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "m=video 0 %s 19\r\n",
get_media_profile_name(session,
(switch_channel_test_flag(session->channel, CF_SECURE)
&& switch_channel_direction(session->channel) == SWITCH_CALL_DIRECTION_OUTBOUND) ||
@ -7908,7 +7908,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
}
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "\r\n");
if (v_engine->codec_negotiated) {
@ -7924,7 +7924,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
//}
rate = v_engine->cur_payload_map->rm_rate;
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\r\n",
v_engine->cur_payload_map->pt, v_engine->cur_payload_map->rm_encoding,
v_engine->cur_payload_map->rm_rate);
@ -7949,7 +7949,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
if (pass_fmtp) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\n", v_engine->cur_payload_map->pt, pass_fmtp);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\r\n", v_engine->cur_payload_map->pt, pass_fmtp);
}
@ -7957,7 +7957,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
switch_mutex_lock(smh->sdp_mutex);
for (pmap = v_engine->cur_payload_map; pmap && pmap->allocated; pmap = pmap->next) {
if (pmap->pt != v_engine->cur_payload_map->pt && pmap->negotiated) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\r\n",
pmap->pt, pmap->iananame, pmap->rate);
}
@ -7967,13 +7967,13 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (append_video) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s%s", append_video, end_of(append_video) == '\n' ? "" : "\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s%s", append_video, end_of(append_video) == '\n' ? "" : "\r\n");
}
if (v_engine->smode == SWITCH_MEDIA_FLOW_SENDONLY) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s", "a=sendonly\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s", "a=sendonly\r\n");
} else if (v_engine->smode == SWITCH_MEDIA_FLOW_RECVONLY) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s", "a=recvonly\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "%s", "a=recvonly\r\n");
}
} else if (smh->mparams->num_codecs) {
@ -8017,10 +8017,10 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
//}
if (channels > 1) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d/%d\n", ianacode, imp->iananame,
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d/%d\r\n", ianacode, imp->iananame,
imp->samples_per_second, channels);
} else {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d\n", ianacode, imp->iananame,
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d\r\n", ianacode, imp->iananame,
imp->samples_per_second);
}
@ -8042,7 +8042,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
if (!zstr(fmtp) && strcasecmp(fmtp, "_blank_")) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\n", ianacode, fmtp);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\r\n", ianacode, fmtp);
}
}
@ -8055,17 +8055,17 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (!zstr(v_engine->local_dtls_fingerprint.type)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\n", v_engine->local_dtls_fingerprint.type,
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\r\n", v_engine->local_dtls_fingerprint.type,
v_engine->local_dtls_fingerprint.str, get_setup(v_engine, session, sdp_type));
}
if (smh->mparams->rtcp_video_interval_msec) {
if (v_engine->rtcp_mux > 0) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp-mux\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\n", v_port, family, ip);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp-mux\r\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\r\n", v_port, family, ip);
} else {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\n", v_port + 1, family, ip);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtcp:%d IN %s %s\r\n", v_port + 1, family, ip);
}
}
@ -8081,8 +8081,8 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
bw = switch_parse_bandwidth_string(vbw);
if (bw > 0) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "b=AS:%d\n", bw);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "b=TIAS:%d\n", bw);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "b=AS:%d\r\n", bw);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "b=TIAS:%d\r\n", bw);
}
if (sdp_type == SDP_TYPE_REQUEST) {
@ -8139,7 +8139,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
}
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u\n", v_engine->ssrc);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u\r\n", v_engine->ssrc);
if (v_engine->ice_out.cands[0][0].ready) {
char tmp1[11] = "";
@ -8161,18 +8161,18 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
ice_out = &v_engine->ice_out;
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u cname:%s\n", v_engine->ssrc, smh->cname);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u msid:%s v0\n", v_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u mslabel:%s\n", v_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u label:%sv0\n", v_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u cname:%s\r\n", v_engine->ssrc, smh->cname);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u msid:%s v0\r\n", v_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u mslabel:%s\r\n", v_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ssrc:%u label:%sv0\r\n", v_engine->ssrc, smh->msid);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-ufrag:%s\n", ice_out->ufrag);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-pwd:%s\n", ice_out->pwd);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-ufrag:%s\r\n", ice_out->ufrag);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-pwd:%s\r\n", ice_out->pwd);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ host generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ host generation 0\r\n",
tmp1, ice_out->cands[0][0].transport, c1,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port
);
@ -8181,7 +8181,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
strcmp(v_engine->local_sdp_ip, ice_out->cands[0][0].con_addr)
&& v_engine->local_sdp_port != ice_out->cands[0][0].con_port) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ srflx raddr %s rport %d generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 1 %s %u %s %d typ srflx raddr %s rport %d generation 0\r\n",
tmp2, ice_out->cands[0][0].transport, c3,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port,
v_engine->local_sdp_ip, v_engine->local_sdp_port
@ -8191,7 +8191,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (v_engine->rtcp_mux < 1 || is_outbound || switch_channel_test_flag(session->channel, CF_RECOVERING)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ host generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ host generation 0\r\n",
tmp1, ice_out->cands[0][0].transport, c2,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port + (v_engine->rtcp_mux > 0 ? 0 : 1)
);
@ -8201,7 +8201,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
strcmp(v_engine->local_sdp_ip, ice_out->cands[0][1].con_addr)
&& v_engine->local_sdp_port != ice_out->cands[0][1].con_port) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ srflx generation 0\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=candidate:%s 2 %s %u %s %d typ srflx generation 0\r\n",
tmp2, ice_out->cands[0][0].transport, c4,
ice_out->cands[0][0].con_addr, ice_out->cands[0][0].con_port + (v_engine->rtcp_mux > 0 ? 0 : 1),
v_engine->local_sdp_ip, v_engine->local_sdp_port + (v_engine->rtcp_mux > 0 ? 0 : 1)
@ -8212,7 +8212,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
#ifdef GOOGLE_ICE
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-options:google-ice\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ice-options:google-ice\r\n");
#endif
}
@ -8225,16 +8225,16 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
switch_rtp_crypto_key_type_t j = SUITES[smh->crypto_suite_order[i]].type;
if ((a_engine->crypto_type == j || a_engine->crypto_type == CRYPTO_INVALID) && !zstr(a_engine->ssec[j].local_crypto_key)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=crypto:%s\n", v_engine->ssec[j].local_crypto_key);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=crypto:%s\r\n", v_engine->ssec[j].local_crypto_key);
}
}
//switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=encryption:optional\n");
//switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=encryption:optional\r\n");
}
if (local_sdp_video_zrtp_hash) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Adding video a=zrtp-hash:%s\n", local_sdp_video_zrtp_hash);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=zrtp-hash:%s\n", local_sdp_video_zrtp_hash);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=zrtp-hash:%s\r\n", local_sdp_video_zrtp_hash);
}
@ -8595,7 +8595,7 @@ SWITCH_DECLARE(void) switch_core_media_patch_sdp(switch_core_session_t *session)
smh->session_id++;
snprintf(o_line, sizeof(o_line), "o=%s %010u %010u IN %s %s\n",
snprintf(o_line, sizeof(o_line), "o=%s %010u %010u IN %s %s\r\n",
smh->mparams->sdp_username, smh->owner_id, smh->session_id, family, smh->mparams->sipip);
strncpy(q, o_line, strlen(o_line));
@ -8618,7 +8618,7 @@ SWITCH_DECLARE(void) switch_core_media_patch_sdp(switch_core_session_t *session)
len = (se - p);
p += len;
snprintf(s_line, sizeof(s_line), "s=%s\n", smh->mparams->sdp_username);
snprintf(s_line, sizeof(s_line), "s=%s\r\n", smh->mparams->sdp_username);
strncpy(q, s_line, strlen(s_line));
q += strlen(s_line) - 1;