void app_perror(pj_status_t status, const char *msg)
{
char errbuf[PJ_ERR_MSG_SIZE];
pjmedia_strerror(status, errbuf, sizeof(errbuf));
PJ_LOG(3,(THIS_FILE, "%s: %s", msg, errbuf));
}
static int compare_sdp_string(const char *cmp_title,
const char *title1,
const pjmedia_sdp_session *sdp1,
const char *title2,
const pjmedia_sdp_session *sdp2,
pj_status_t logical_cmp)
{
char sdpbuf1[1024], sdpbuf2[1024];
pj_ssize_t len1, len2;
len1 = pjmedia_sdp_print(sdp1, sdpbuf1, sizeof(sdpbuf1));
if (len1 < 1) {
PJ_LOG(3,(THIS_FILE," error: printing sdp1"));
return -1;
}
sdpbuf1[len1] = '\0';
len2 = pjmedia_sdp_print(sdp2, sdpbuf2, sizeof(sdpbuf2));
if (len2 < 1) {
PJ_LOG(3,(THIS_FILE," error: printing sdp2"));
return -1;
}
sdpbuf2[len2] = '\0';
if (logical_cmp != PJ_SUCCESS) {
char errbuf[80];
pjmedia_strerror(logical_cmp, errbuf, sizeof(errbuf));
PJ_LOG(3,(THIS_FILE,"%s mismatch: %s\n"
"%s:\n"
"%s\n"
"%s:\n"
"%s\n",
cmp_title,
errbuf,
title1, sdpbuf1,
title2, sdpbuf2));
return -1;
} else if (strcmp(sdpbuf1, sdpbuf2) != 0) {
int line;
const char *diff;
PJ_LOG(3,(THIS_FILE,"%s mismatch:\n"
"%s:\n"
"%s\n"
"%s:\n"
"%s\n",
cmp_title,
title1, sdpbuf1,
title2, sdpbuf2));
diff = find_diff(sdpbuf1, sdpbuf2, &line);
PJ_LOG(3,(THIS_FILE,"Difference: line %d:\n"
"%s",
line, diff));
return -1;
} else {
return 0;
}
}
