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FS-4374 moving the memory to the heap, this should take care of the problem for sure

This commit is contained in:
Anthony Minessale 2012-07-05 12:04:30 -05:00
parent 694c8c0fa1
commit ef23fbaf12
1 changed files with 41 additions and 39 deletions
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80
src/mod/endpoints/mod_sofia/sofia_glue.c
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@ -372,10 +372,10 @@ void sofia_glue_check_dtmf_type(private_object_t *tech_pvt)
}
}
#define SDPBUFLEN 65536
void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch_port_t port, const char *sr, int force)
{
char buf[65536];
char *buf;
int ptime = 0;
uint32_t rate = 0;
uint32_t v_port;
@ -393,7 +393,9 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
switch_event_t *map = NULL, *ptmap = NULL;
const char *b_sdp = NULL;
int verbose_sdp = 0;
switch_zmalloc(buf, SDPBUFLEN);
sofia_glue_check_dtmf_type(tech_pvt);
if (sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) ||
@ -492,7 +494,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
family = strchr(ip, ':') ? "IP6" : "IP4";
switch_snprintf(buf, sizeof(buf),
switch_snprintf(buf, SDPBUFLEN,
"v=0\n"
"o=%s %010u %010u IN %s %s\n"
"s=%s\n"
@ -501,25 +503,25 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
username, tech_pvt->owner_id, tech_pvt->session_id, family, ip, username, family, ip, srbuf);
if (tech_pvt->rm_encoding) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "m=audio %d RTP/%sAVP",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "m=audio %d RTP/%sAVP",
port, (!zstr(tech_pvt->local_crypto_key) && sofia_test_flag(tech_pvt, TFLAG_SECURE)) ? "S" : "");
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->pt);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), " %d", tech_pvt->pt);
if ((tech_pvt->dtmf_type == DTMF_2833 || sofia_test_pflag(tech_pvt->profile, PFLAG_LIBERAL_DTMF) || sofia_test_flag(tech_pvt, TFLAG_LIBERAL_DTMF)) && tech_pvt->te > 95) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->te);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), " %d", tech_pvt->te);
}
if (!sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) && tech_pvt->cng_pt && use_cng) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->cng_pt);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), " %d", tech_pvt->cng_pt);
}
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "\n");
rate = tech_pvt->rm_rate;
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d %s/%d\n", tech_pvt->agreed_pt, tech_pvt->rm_encoding, rate);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d\n", tech_pvt->agreed_pt, tech_pvt->rm_encoding, rate);
if (fmtp_out) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", tech_pvt->agreed_pt, fmtp_out);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\n", tech_pvt->agreed_pt, fmtp_out);
}
if (tech_pvt->read_codec.implementation && !ptime) {
@ -529,40 +531,40 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
if ((tech_pvt->dtmf_type == DTMF_2833 || sofia_test_pflag(tech_pvt->profile, PFLAG_LIBERAL_DTMF) || sofia_test_flag(tech_pvt, TFLAG_LIBERAL_DTMF))
&& tech_pvt->te > 95) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d telephone-event/8000\na=fmtp:%d 0-16\n", tech_pvt->te, tech_pvt->te);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d telephone-event/8000\na=fmtp:%d 0-16\n", tech_pvt->te, tech_pvt->te);
}
if (!sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) && tech_pvt->cng_pt && use_cng) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d CN/8000\n", tech_pvt->cng_pt);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d CN/8000\n", tech_pvt->cng_pt);
if (!tech_pvt->rm_encoding) {
tech_pvt->cng_pt = 0;
}
} else {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=silenceSupp:off - - - -\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=silenceSupp:off - - - -\n");
}
if (append_audio) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - 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' ? "" : "\n");
}
if (ptime) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=ptime:%d\n", ptime);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=ptime:%d\n", ptime);
}
if (tech_pvt->local_sdp_audio_zrtp_hash) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->session), SWITCH_LOG_DEBUG, "Adding audio a=zrtp-hash:%s\n",
tech_pvt->local_sdp_audio_zrtp_hash);
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=zrtp-hash:%s\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=zrtp-hash:%s\n",
tech_pvt->local_sdp_audio_zrtp_hash);
}
if (!zstr(sr)) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=%s\n", sr);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=%s\n", sr);
}
if (!zstr(tech_pvt->local_crypto_key) && sofia_test_flag(tech_pvt, TFLAG_SECURE)) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=crypto:%s\n", tech_pvt->local_crypto_key);
//switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=encryption:optional\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=crypto:%s\n", tech_pvt->local_crypto_key);
//switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=encryption:optional\n");
}
} else if (tech_pvt->num_codecs) {
@ -585,7 +587,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
int both = 1;
if ((!zstr(tech_pvt->local_crypto_key) && sofia_test_flag(tech_pvt, TFLAG_SECURE))) {
generate_m(tech_pvt, buf, sizeof(buf), port, 0, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 1);
generate_m(tech_pvt, buf, SDPBUFLEN, port, 0, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 1);
bp = (buf + strlen(buf));
/* asterisk can't handle AVP and SAVP in sep streams, way to blow off the spec....*/
@ -596,7 +598,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
if (both) {
generate_m(tech_pvt, bp, sizeof(buf) - strlen(buf), port, 0, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 0);
generate_m(tech_pvt, bp, SDPBUFLEN - strlen(buf), port, 0, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 0);
}
} else {
@ -621,7 +623,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
cur_ptime = this_ptime;
if ((!zstr(tech_pvt->local_crypto_key) && sofia_test_flag(tech_pvt, TFLAG_SECURE))) {
generate_m(tech_pvt, bp, sizeof(buf) - strlen(buf), port, cur_ptime, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 1);
generate_m(tech_pvt, bp, SDPBUFLEN - strlen(buf), port, cur_ptime, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 1);
bp = (buf + strlen(buf));
/* asterisk can't handle AVP and SAVP in sep streams, way to blow off the spec....*/
@ -631,7 +633,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
if (both) {
generate_m(tech_pvt, bp, sizeof(buf) - strlen(buf), port, cur_ptime, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 0);
generate_m(tech_pvt, bp, SDPBUFLEN - strlen(buf), port, cur_ptime, append_audio, sr, use_cng, cng_type, map, verbose_sdp, 0);
}
}
@ -646,12 +648,12 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
if ((v_port = tech_pvt->adv_sdp_video_port)) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "m=video %d RTP/AVP", v_port);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "m=video %d RTP/AVP", v_port);
/*****************************/
if (tech_pvt->video_rm_encoding) {
sofia_glue_tech_set_video_codec(tech_pvt, 0);
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->video_agreed_pt);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), " %d", tech_pvt->video_agreed_pt);
} else if (tech_pvt->num_codecs) {
int i;
int already_did[128] = { 0 };
@ -669,19 +671,19 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
already_did[tech_pvt->ianacodes[i]] = 1;
}
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->ianacodes[i]);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), " %d", tech_pvt->ianacodes[i]);
if (!ptime) {
ptime = imp->microseconds_per_packet / 1000;
}
}
}
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "\n");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "\n");
if (tech_pvt->video_rm_encoding) {
const char *of;
rate = tech_pvt->video_rm_rate;
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d %s/%ld\n", tech_pvt->video_pt, tech_pvt->video_rm_encoding,
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%ld\n", tech_pvt->video_pt, tech_pvt->video_rm_encoding,
tech_pvt->video_rm_rate);
if (sofia_test_flag(tech_pvt, TFLAG_RECOVERING)) {
@ -704,7 +706,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
if (pass_fmtp) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", tech_pvt->video_pt, pass_fmtp);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\n", tech_pvt->video_pt, pass_fmtp);
}
} else if (tech_pvt->num_codecs) {
@ -732,7 +734,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d %s/%d\n", ianacode, imp->iananame,
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=rtpmap:%d %s/%d\n", ianacode, imp->iananame,
imp->samples_per_second);
if (!zstr(ov_fmtp)) {
@ -749,7 +751,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
}
if (!zstr(fmtp) && strcasecmp(fmtp, "_blank_")) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", ianacode, fmtp);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fmtp:%d %s\n", ianacode, fmtp);
}
}
@ -758,7 +760,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, switch
if (tech_pvt->local_sdp_video_zrtp_hash) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->session), SWITCH_LOG_DEBUG, "Adding video a=zrtp-hash:%s\n",
tech_pvt->local_sdp_video_zrtp_hash);
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=zrtp-hash:%s\n",
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=zrtp-hash:%s\n",
tech_pvt->local_sdp_video_zrtp_hash);
}
}
@ -4020,7 +4022,7 @@ void sofia_glue_set_r_sdp_codec_string(switch_core_session_t *session, const cha
for (m = sdp->sdp_media; m; m = m->m_next) {
ptime = dptime;
if (m->m_type == sdp_media_image && m->m_port) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), ",t38");
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), ",t38");
} else if (m->m_type == sdp_media_audio && m->m_port) {
for (attr = m->m_attributes; attr; attr = attr->a_next) {
if (zstr(attr->a_name)) {
@ -4061,7 +4063,7 @@ void sofia_glue_set_r_sdp_codec_string(switch_core_session_t *session, const cha
}
if (match) {
add_audio_codec(map, ptime, buf, sizeof(buf));
add_audio_codec(map, ptime, buf, SDPBUFLEN);
break;
}
@ -4090,7 +4092,7 @@ void sofia_glue_set_r_sdp_codec_string(switch_core_session_t *session, const cha
}
if (match) {
add_audio_codec(map, ptime, buf, sizeof(buf));
add_audio_codec(map, ptime, buf, SDPBUFLEN);
break;
}
}
@ -4129,10 +4131,10 @@ void sofia_glue_set_r_sdp_codec_string(switch_core_session_t *session, const cha
if (match) {
if (ptime > 0) {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), ",%s@%uh@%di", imp->iananame, (unsigned int) map->rm_rate,
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), ",%s@%uh@%di", imp->iananame, (unsigned int) map->rm_rate,
ptime);
} else {
switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), ",%s@%uh", imp->iananame, (unsigned int) map->rm_rate);
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), ",%s@%uh", imp->iananame, (unsigned int) map->rm_rate);
}
already_did[imp->ianacode] = 1;
break;
@ -4394,7 +4396,7 @@ switch_status_t sofia_glue_sdp_map(const char *r_sdp, switch_event_t **fmtp, swi
}
}
switch_snprintf(buf, sizeof(buf), "%d", map->rm_pt);
switch_snprintf(buf, SDPBUFLEN, "%d", map->rm_pt);
if (br) {
switch_snprintf(key, sizeof(key), "%s:%s", map->rm_encoding, br);