/*
* Get fmtp mode parameter associated with the codec.
*/
static pj_status_t get_fmtp_mode(const pjmedia_sdp_media *m,
const pj_str_t *fmt,
int *p_mode)
{
const pjmedia_sdp_attr *attr;
pjmedia_sdp_fmtp fmtp;
const pj_str_t str_mode = { "mode=", 5 };
char *pos;
/* Get "fmtp" attribute for the format */
attr = pjmedia_sdp_media_find_attr2(m, "fmtp", fmt);
if (attr == NULL)
return -1;
/* Parse "fmtp" attribute */
if (pjmedia_sdp_attr_get_fmtp(attr, &fmtp) != PJ_SUCCESS)
return -1;
/* Look for "mode=" string in the fmtp */
while (fmtp.fmt_param.slen >= str_mode.slen + 1) {
if (pj_strnicmp(&fmtp.fmt_param, &str_mode, str_mode.slen)==0) {
/* Found "mode=" string */
break;
}
fmtp.fmt_param.ptr++;
fmtp.fmt_param.slen--;
}
if (fmtp.fmt_param.slen < str_mode.slen + 1) {
/* "mode=" param not found */
return -1;
}
/* Get the mode */
pos = fmtp.fmt_param.ptr + str_mode.slen;
*p_mode = 0;
while (pj_isdigit(*pos)) {
*p_mode = *p_mode * 10 + (*pos - '0');
++pos;
}
return PJ_SUCCESS;
}
//
// Compare string.
//
int strnicmp(const pj_str_t *s, pj_size_t len) const
{
return pj_strnicmp(this, s, len);
}
int string_test(void)
{
const pj_str_t hello_world = { HELLO_WORLD, HELLO_WORLD_LEN };
const pj_str_t just_hello = { JUST_HELLO, JUST_HELLO_LEN };
pj_str_t s1, s2, s3, s4, s5;
enum { RCOUNT = 10, RLEN = 16 };
pj_str_t random[RCOUNT];
pj_pool_t *pool;
int i;
pool = pj_pool_create(mem, SNULL, 4096, 0, SNULL);
if (!pool) return -5;
/*
* pj_str(), pj_strcmp(), pj_stricmp(), pj_strlen(),
* pj_strncmp(), pj_strchr()
*/
s1 = pj_str(HELLO_WORLD);
if (pj_strcmp(&s1, &hello_world) != 0)
return -10;
if (pj_stricmp(&s1, &hello_world) != 0)
return -20;
if (pj_strcmp(&s1, &just_hello) <= 0)
return -30;
if (pj_stricmp(&s1, &just_hello) <= 0)
return -40;
if (pj_strlen(&s1) != strlen(HELLO_WORLD))
return -50;
if (pj_strncmp(&s1, &hello_world, 5) != 0)
return -60;
if (pj_strnicmp(&s1, &hello_world, 5) != 0)
return -70;
if (pj_strchr(&s1, HELLO_WORLD[1]) != s1.ptr+1)
return -80;
/*
* pj_strdup()
*/
if (!pj_strdup(pool, &s2, &s1))
return -100;
if (pj_strcmp(&s1, &s2) != 0)
return -110;
/*
* pj_strcpy(), pj_strcat()
*/
s3.ptr = (char*) pj_pool_alloc(pool, 256);
if (!s3.ptr)
return -200;
pj_strcpy(&s3, &s2);
pj_strcat(&s3, &just_hello);
if (pj_strcmp2(&s3, HELLO_WORLD JUST_HELLO) != 0)
return -210;
/*
* pj_strdup2(), pj_strtrim().
*/
pj_strdup2(pool, &s4, " " HELLO_WORLD "\t ");
pj_strtrim(&s4);
if (pj_strcmp2(&s4, HELLO_WORLD) != 0)
return -250;
/*
* pj_utoa()
*/
s5.ptr = (char*) pj_pool_alloc(pool, 16);
if (!s5.ptr)
return -270;
s5.slen = pj_utoa(UL_VALUE, s5.ptr);
/*
* pj_strtoul()
*/
if (pj_strtoul(&s5) != UL_VALUE)
return -280;
/*
* pj_strtoul2()
*/
s5 = pj_str("123456");
pj_strtoul2(&s5, SNULL, 10); /* Crash test */
if (pj_strtoul2(&s5, &s4, 10) != 123456UL)
return -290;
if (s4.slen != 0)
return -291;
if (pj_strtoul2(&s5, &s4, 16) != 0x123456UL)
return -292;
s5 = pj_str("0123ABCD");
if (pj_strtoul2(&s5, &s4, 10) != 123)
return -293;
if (s4.slen != 4)
return -294;
if (s4.ptr == SNULL || *s4.ptr != 'A')
return -295;
if (pj_strtoul2(&s5, &s4, 16) != 0x123ABCDUL)
return -296;
if (s4.slen != 0)
return -297;
/*
* pj_create_random_string()
* Check that no duplicate strings are returned.
*/
for (i=0; i<RCOUNT; ++i) {
int j;
random[i].ptr = (char*) pj_pool_alloc(pool, RLEN);
if (!random[i].ptr)
return -320;
random[i].slen = RLEN;
pj_create_random_string(random[i].ptr, RLEN);
for (j=0; j<i; ++j) {
if (pj_strcmp(&random[i], &random[j])==0)
return -330;
}
}
/* Done. */
pj_pool_release(pool);
/* Case sensitive comparison test. */
i = strcmp_test();
if (i != 0)
return i;
/* Caseless comparison test. */
i = stricmp_test();
if (i != 0)
return i;
return 0;
}
