int
find_stream(struct cfg *cf, const char *call_id, const char *from_tag,
const char *to_tag, struct rtpp_session **spp)
{
const char *cp1, *cp2;
for (*spp = session_findfirst(cf, call_id); *spp != NULL; *spp = session_findnext(*spp)) {
if (strcmp((*spp)->tag, from_tag) == 0) {
return 0;
} else if (to_tag != NULL) {
switch (compare_session_tags((*spp)->tag, to_tag, NULL)) {
case 1:
/* Exact tag match */
return 1;
case 2:
/*
* Reverse tag match without medianum. Medianum is always
* applied to the from tag, verify that.
*/
cp1 = strrchr((*spp)->tag, ';');
cp2 = strrchr(from_tag, ';');
if (cp2 != NULL && strcmp(cp1, cp2) == 0)
return 1;
break;
default:
break;
}
}
}
return -1;
}
static int
handle_record(struct cfg *cf, char *call_id, char *from_tag, char *to_tag)
{
int nrecorded, idx;
struct rtpp_session *spa;
nrecorded = 0;
for (spa = session_findfirst(cf, call_id); spa != NULL;
spa = session_findnext(cf, spa)) {
if (compare_session_tags(spa->tag, from_tag, NULL) != 0) {
idx = 1;
} else if (to_tag != NULL &&
(compare_session_tags(spa->tag, to_tag, NULL)) != 0) {
idx = 0;
} else {
continue;
}
nrecorded++;
handle_copy(cf, spa, idx, NULL);
handle_copy(cf, spa, NOT(idx), NULL);
}
return (nrecorded == 0 ? -1 : 0);
}
int
find_stream(struct cfg *cf, const char *call_id, const char *from_tag,
const char *to_tag, struct rtpp_session **spp)
{
const char *cp1, *cp2;
//return 1;
/* Make sure structure is properly locked */
assert(pthread_mutex_islocked(&cf->glock) == 1);
for (*spp = session_findfirst(cf, call_id); *spp != NULL; *spp = session_findnext(cf, *spp)) {
if (strcmp((*spp)->tag, from_tag) == 0) {
return 1;
} else if (to_tag != NULL) {
#if 1
switch (compare_session_tags((*spp)->tag, to_tag, NULL)) {
case 1:
/* Exact tag match */
return 1;
case 2:
/*
* Reverse tag match without medianum. Medianum is always
* applied to the from tag, verify that.
*/
cp1 = strrchr((*spp)->tag, ';');
cp2 = strrchr(from_tag, ';');
if (cp2 != NULL && strcmp(cp1, cp2) == 0)
return 1;
break;
default:
break;
}
#endif
}
}
return -1;
}
static int
handle_record(struct cfg *cf, struct common_cmd_args *ccap,
int record_single_file)
{
int nrecorded, idx;
struct rtpp_session *spa;
nrecorded = 0;
for (spa = session_findfirst(cf, ccap->call_id); spa != NULL;
spa = session_findnext(cf, spa)) {
if (compare_session_tags(spa->tag, ccap->from_tag, NULL) != 0) {
idx = 1;
} else if (ccap->to_tag != NULL &&
(compare_session_tags(spa->tag, ccap->to_tag, NULL)) != 0) {
idx = 0;
} else {
continue;
}
if (handle_copy(cf, spa, idx, NULL, record_single_file) == 0) {
nrecorded++;
}
}
return (nrecorded == 0 ? -1 : 0);
}
static int
handle_delete(struct cfg *cf, char *call_id, char *from_tag, char *to_tag, int weak)
{
int ndeleted;
unsigned int medianum;
struct rtpp_session *spa, *spb;
int cmpr, cmpr1, idx;
ndeleted = 0;
for (spa = session_findfirst(cf, call_id); spa != NULL;) {
medianum = 0;
if ((cmpr1 = compare_session_tags(spa->tag, from_tag, &medianum)) != 0) {
idx = 1;
cmpr = cmpr1;
} else if (to_tag != NULL &&
(cmpr1 = compare_session_tags(spa->tag, to_tag, &medianum)) != 0) {
idx = 0;
cmpr = cmpr1;
} else {
spa = session_findnext(spa);
continue;
}
if (weak)
spa->weak[idx] = 0;
else
spa->strong = 0;
/*
* This seems to be stable from reiterations, the only side
* effect is less efficient work.
*/
if (spa->strong || spa->weak[0] || spa->weak[1]) {
rtpp_log_write(RTPP_LOG_INFO, spa->log,
"delete: medianum=%u: removing %s flag, seeing flags to"
" continue session (strong=%d, weak=%d/%d)",
medianum,
weak ? ( idx ? "weak[1]" : "weak[0]" ) : "strong",
spa->strong, spa->weak[0], spa->weak[1]);
/* Skipping to next possible stream for this call */
++ndeleted;
spa = session_findnext(spa);
continue;
}
rtpp_log_write(RTPP_LOG_INFO, spa->log,
"forcefully deleting session %u on ports %d/%d",
medianum, spa->ports[0], spa->ports[1]);
/* Search forward before we do removal */
spb = spa;
spa = session_findnext(spa);
remove_session(cf, spb);
++ndeleted;
if (cmpr != 2) {
break;
}
}
if (ndeleted == 0) {
return -1;
}
return 0;
}