Function new_msrp_session

modules/msrp_relay/auth.c:447–501

}

static struct msrp_session *new_msrp_session(struct msrp_url *top_from,
	unsigned int expires)
{
	struct nonce_params _;
	unsigned int hentry;
	struct msrp_session *new;
	void **val;

	new = shm_malloc(sizeof *new + ncp->nonce_len + top_from->whole.len);
	if (!new) {
		LM_ERR("no more shm memory\n");
		return NULL;
	}
	memset(new, 0, sizeof *new);

	new->session_id.s = (char*)(new + 1);
	new->session_id.len = ncp->nonce_len;	
	if (generate_nonce(&_, new->session_id.s) < 0) {
		LM_ERR("Failed to generate session-id\n");
		goto error;
	}

	new->top_from.s = (char*)(new + 1) + new->session_id.len;
	new->top_from.len = top_from->whole.len;
	memcpy(new->top_from.s, top_from->whole.s, top_from->whole.len);

	new->expires = expires + get_ticks();

	hentry = hash_entry(msrp_sessions, new->session_id);
	hash_lock(msrp_sessions, hentry);

	val = hash_get(msrp_sessions, hentry, new->session_id);
	if (!val) {
		hash_unlock(msrp_sessions, hentry);
		LM_ERR("Failed to allocate new hash entry\n");
		goto error;
	}

	if (*val != NULL) {
		hash_unlock(msrp_sessions, hentry);
		LM_ERR("Generated duplicate session-id\n");
		goto error;
	}
	*val = new;

	hash_unlock(msrp_sessions, hentry);

	LM_DBG("New MSRP session: %.*s\n",
		new->session_id.len, new->session_id.s);

	return new;
error:
	shm_free(new);
	return NULL;
}

#define RPL_200OK_HDRS_NO 3