/** Check if codec is in auxiliary list */
static
int soa_sdp_is_auxiliary_codec(sdp_rtpmap_t const *rm, char const *auxiliary)
{
char const *codec;
size_t clen, alen;
char const *match;
if (!rm || !rm->rm_encoding || !auxiliary)
return 0;
codec = rm->rm_encoding;
clen = strlen(codec), alen = strlen(auxiliary);
if (clen > alen)
return 0;
for (match = auxiliary;
(match = su_strcasestr(match, codec));
match = match + 1) {
if (IS_ALPHANUM(match[clen]) || match[clen] == '-')
continue;
if (match != auxiliary &&
(IS_ALPHANUM(match[-1]) || match[-1] == '-'))
continue;
return 1;
}
return 0;
}
int test_strcasestr(void)
{
BEGIN();
{
char const hs[] =
"A case-folding string searching test consisting of a Long String";
char const *s;
s = su_strcasestr(hs, "sting");
TEST_S(s, hs + 42);
s = su_strcasestr(hs, "String");
TEST_S(s, hs + 15);
s = su_strcasestr(hs, "S");
TEST_S(s, hs + 4);
s = su_strcasestr(hs, "L");
TEST_S(s, hs + 9);
s = su_strcasestr(hs, "trings");
TEST_1(s == NULL);
s = su_strcasestr(hs, "String");
TEST_S(s, hs + 15);
s = su_strcasestr(hs, "StRiNg");
TEST_S(s, hs + 15);
s = su_strcasestr(hs, "OnG");
TEST_S(s, hs + 54);
/* Special cases */
TEST_1(su_strcasestr(hs, "") == hs);
TEST_1(su_strcasestr("", "ong") == NULL);
TEST_1(su_strcasestr("", "OnG") == NULL);
TEST_1(su_strcasestr("ong", hs) == NULL);
TEST_1(su_strcasestr("OnG", hs) == NULL);
TEST_1(su_strcasestr(hs, "Z") == NULL);
TEST_1(su_strcasestr(hs, "z") == NULL);
TEST_S(su_strcasestr("foobar", "OB"), "obar");
TEST_S(su_strcasestr("FOOBAR", "ob"), "OBAR");
}
{
char const hs[] =
"A case-folding string searching test consisting of a Very Long String\n"
"Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Integer felis. "
"Suspendisse potenti. Morbi malesuada erat eget enim. Sed dui lorem, aliquam "
"eu, lobortis eget, dapibus vitae, velit. Cras non purus. Suspendisse massa. "
"Curabitur gravida condimentum massa. Donec nunc magna, lacinia non, "
"pellentesque ac, laoreet vel, eros. Praesent lectus leo, vestibulum eu, "
"tempus eu, ullamcorper tristique, mi. Duis fringilla ultricies lacus. Ut "
"non pede. Donec id libero. Cum sociis natoque penatibus et magnis dis "
"parturient montes, nascetur ridiculus mus. Phasellus bibendum.\n"
"Vestibulum turpis. Nunc euismod. Maecenas venenatis, purus at pharetra "
"ultrices, orci orci blandit nisl, eget vulputate enim tortor sed nunc. "
"Proin sit amet elit. Donec ut justo. In quis nisi. Praesent posuere. "
"Maecenas porta. Curabitur pharetra. Class aptent taciti sociosqu ad litora "
"torquent per conubia nostra, per inceptos hymenaeos. Donec suscipit ligula. "
"Quisque facilisis ante eget mi. Nunc ac est.\n"
"Quisque in sapien eget justo aliquam laoreet. Nullam ultricies est id dolor. "
"Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Suspendisse ante "
"velit, eleifend at, ullamcorper ut, rutrum et, ipsum. Mauris luctus, tellus "
"non elementum convallis, nunc ipsum hendrerit lectus, ut lacinia elit nulla "
"ac tellus. In sit amet velit. Maecenas non dolor. Sed commodo diam a pede. "
"Ut non pede. Vestibulum condimentum turpis vel lacus consectetuer dictum. "
"Nulla ullamcorper mi eu pede. Donec mauris tortor, facilisis vitae, "
"hendrerit nec, lobortis nec, eros. Nam sit amet mi. Ut pharetra, orci nec "
"porta convallis, lacus velit blandit sapien, luctus nonummy lacus dolor vel "
"sapien. Suspendisse placerat. Donec ante turpis, volutpat eu, hendrerit "
"vel, eleifend ac, arcu. Nulla facilisi. Sed faucibus facilisis lectus. "
"Aliquam congue justo nec dui.\n"
"Donec dapibus dui sed nisl. Proin congue. Curabitur placerat diam id eros. "
"Pellentesque vitae nulla. Quisque at lorem et dolor auctor consequat. Sed "
"sed tellus non nibh imperdiet venenatis. Integer ultrices dapibus nisi. "
"Aenean vehicula malesuada risus. Fusce egestas malesuada leo. In "
"ullamcorper pretium lorem. Vestibulum ante ipsum primis in faucibus orci "
"luctus et ultrices posuere cubilia Curae;\n"
"Phasellus congue. Morbi lectus arcu, mattis non, pulvinar et, condimentum "
"non, mi. Suspendisse vestibulum nunc eu neque. Sed rutrum felis aliquam "
"urna. Ut tincidunt orci vitae ipsum. Nullam eros. Quisque augue. Quisque "
"lacinia. Nunc ligula diam, nonummy a, porta in, tristique quis, leo. "
"Phasellus nunc nulla, fringilla vel, lacinia et, suscipit a, turpis. "
"Integer a est. Curabitur mauris lacus, vehicula sit amet, sodales vel, "
"iaculis vitae, massa. Nam diam est, ultrices vitae, varius et, tempor a, "
"leo. Class aptent taciti sociosqu ad litora torquent per conubia nostra, "
"per inceptos hymenaeos. Fusce felis nibh, ullamcorper non, malesuada eget, "
"facilisis vel, purus.\n";
char const needle[] =
"Proin congue. Curabitur placerat diam id eros. "
"Pellentesque vitae nulla. Quisque at lorem et dolor auctor consequat. Sed "
"sed tellus non nibh imperdiet venenatis. Integer ultrices dapibus nisi. "
"Aenean vehicula malesuada risus. Fusce egestas malesuada leo. In "
"ullamcorper pretium lorem. Vestibulum ante ipsum primis in faucibus orci "
"luctus et ultrices posuere cubilia Curae;\n";
char const Needle[] =
"PROIN CONGUE. CURABITUR PLACERAT DIAM ID EROS. "
"PELLENTESQUE VITAE NULLA. QUISQUE AT LOREM ET DOLOR AUCTOR CONSEQUAT. SED "
"SED TELLUS NON NIBH IMPERDIET VENENATIS. INTEGER ULTRICES DAPIBUS NISI. "
"AENEAN VEHICULA MALESUADA RISUS. FUSCE EGESTAS MALESUADA LEO. IN "
"ULLAMCORPER PRETIUM LOREM. VESTIBULUM ANTE IPSUM PRIMIS IN FAUCIBUS ORCI "
"LUCTUS ET ULTRICES POSUERE CUBILIA CURAE;\n";
char const *s;
s = su_strcasestr(hs, needle);
TEST_S(s, hs + 1920);
s = su_strcasestr(hs, Needle);
TEST_S(s, hs + 1920);
}
END();
}
/** Update mode within session.
*
* @sa soatag_hold
*
* @retval 1 if session was changed (or to be changed, if @a dryrun is nonzero)
*/
static
int soa_sdp_mode_set(sdp_session_t const *user,
int const *s2u,
sdp_session_t *session,
sdp_session_t const *remote,
char const *hold,
int dryrun)
{
sdp_media_t *sm;
sdp_media_t const *rm, *rm_next, *um;
int retval = 0, i, j;
int hold_all;
int inactive_all;
char const *hold_media = NULL;
sdp_mode_t send_mode, recv_mode;
SU_DEBUG_7(("soa_sdp_mode_set(%p, %p, \"%s\"): called\n",
(void *)session, (void *)remote, hold ? hold : ""));
if (!session || !session->sdp_media)
return 0;
rm = remote ? remote->sdp_media : NULL, rm_next = NULL;
hold_all = su_strmatch(hold, "*");
inactive_all = su_strmatch(hold, "#");
i = 0;
for (sm = session->sdp_media; sm; sm = sm->m_next, rm = rm_next, i++) {
rm_next = rm ? rm->m_next : NULL;
if (sm->m_rejected)
continue;
assert(s2u);
for (j = 0, um = user->sdp_media; j != s2u[i]; um = um->m_next, j++) {
if (!um) break;
}
if (um == NULL) {
if (dryrun)
return 1;
else
retval = 1;
sm->m_rejected = 1;
sm->m_mode = sdp_inactive;
sm->m_port = 0;
continue;
}
send_mode = (sdp_mode_t)(um->m_mode & sdp_sendonly);
if (rm)
send_mode = (rm->m_mode & sdp_recvonly) ? sdp_sendonly : 0;
recv_mode = (sdp_mode_t)(um->m_mode & sdp_recvonly);
if (rm && rm->m_mode == sdp_inactive) {
send_mode = recv_mode = (sdp_mode_t)0;
}
else if (inactive_all) {
send_mode = recv_mode = (sdp_mode_t)0;
}
else if (hold_all) {
recv_mode = (sdp_mode_t)0;
}
else if (hold && (hold_media = su_strcasestr(hold, sm->m_type_name))) {
recv_mode = (sdp_mode_t)0;
hold_media += strlen(sm->m_type_name);
hold_media += strspn(hold_media, " \t");
if (hold_media[0] == '=') {
hold_media += strspn(hold, " \t");
if (su_casenmatch(hold_media, "inactive", strlen("inactive")))
recv_mode = send_mode = (sdp_mode_t)0;
}
}
if (sm->m_mode != (unsigned)(recv_mode | send_mode)) {
if (dryrun)
return 1;
else
retval = 1;
sm->m_mode = recv_mode | send_mode;
}
}
return retval;
}
