Exemplo n.º 1
0
/*!
 * \brief Add dialog to a profile
 * \param dlg dialog
 * \param value value
 * \param profile dialog profile table
 * \return 0 on success, -1 on failure
 */
int dlg_add_profile(dlg_cell_t *dlg, str *value, struct dlg_profile_table *profile)
{
	dlg_profile_link_t *linker;

	if (dlg==NULL)
		return -1;

	/* build new linker */
	linker = (struct dlg_profile_link*)shm_malloc(
		sizeof(struct dlg_profile_link) + (profile->has_value?value->len:0) );
	if (linker==NULL) {
		LM_ERR("no more shm memory\n");
		goto error;
	}
	memset(linker, 0, sizeof(struct dlg_profile_link));

	/* set backpointer to profile */
	linker->profile = profile;

	/* set the value */
	if (profile->has_value) {
		linker->hash_linker.value.s = (char*)(linker+1);
		memcpy( linker->hash_linker.value.s, value->s, value->len);
		linker->hash_linker.value.len = value->len;
	}

	/* add linker directly to the dialog and profile */
	link_dlg_profile( linker, dlg);
	return 0;
error:
	return -1;
}
Exemplo n.º 2
0
/*!
 * \brief Add dialog to a profile
 * \param dlg dialog
 * \param value value
 * \param profile dialog profile table
 * \return 0 on success, -1 on failure
 */
int dlg_add_profile(dlg_cell_t *dlg, str *value, struct dlg_profile_table *profile,
		str *puid, time_t expires, int flags)
{
	dlg_profile_link_t *linker;
	str vkey;

	/* build new linker */
	linker = (struct dlg_profile_link*)shm_malloc(
		sizeof(struct dlg_profile_link) + (profile->has_value?(value->len+1):0) );
	if (linker==NULL) {
		LM_ERR("no more shm memory\n");
		goto error;
	}
	memset(linker, 0, sizeof(struct dlg_profile_link));

	/* set backpointers to profile and linker (itself) */
	linker->profile = profile;
	linker->hash_linker.linker = linker;

	/* set the value */
	if (profile->has_value) {
		linker->hash_linker.value.s = (char*)(linker+1);
		memcpy( linker->hash_linker.value.s, value->s, value->len);
		linker->hash_linker.value.len = value->len;
		linker->hash_linker.value.s[value->len] = '\0';
	}
	if(puid && puid->s && puid->len>0 && puid->len<SRUID_SIZE) {
		strcpy(linker->hash_linker.puid, puid->s);
		linker->hash_linker.puid_len = puid->len;
	} else {
		sruid_next_safe(&_dlg_profile_sruid);
		strcpy(linker->hash_linker.puid, _dlg_profile_sruid.uid.s);
		linker->hash_linker.puid_len = _dlg_profile_sruid.uid.len;
	}
	linker->hash_linker.expires = expires;
	linker->hash_linker.flags = flags;

	/* add linker directly to the dialog and profile */
	if(dlg!=NULL) {
		link_dlg_profile(linker, dlg);
	} else {
		vkey.s = linker->hash_linker.puid;
		vkey.len = linker->hash_linker.puid_len;
		profile->flags |= FLAG_PROFILE_REMOTE;
		link_profile(linker, &vkey);
	}
	return 0;
error:
	return -1;
}
Exemplo n.º 3
0
/*!
 * \brief Set the global variables to the current dialog
 * \param msg SIP message
 * \param dlg dialog cell
 */
void set_current_dialog(sip_msg_t *msg, dlg_cell_t *dlg)
{
	struct dlg_profile_link *linker;
	struct dlg_profile_link *tlinker;

	LM_DBG("setting current dialog [%u:%u]\n", dlg->h_entry, dlg->h_id);
	/* if linkers are not from current request, just discard them */
	if (msg->id!=current_dlg_msg_id || msg->pid!=current_dlg_msg_pid) {
		current_dlg_msg_id = msg->id;
		current_dlg_msg_pid = msg->pid;
		destroy_linkers(current_pending_linkers);
	} else {
		/* add the linker, one by one, to the dialog */
		linker = current_pending_linkers;
		while (linker) {
			tlinker = linker;
			linker = linker->next;
			/* process tlinker */
			tlinker->next = NULL;
			link_dlg_profile( tlinker, dlg);
		}
	}
	current_pending_linkers = NULL;
}
Exemplo n.º 4
0
/*!
 * \brief Set a dialog profile
 * \param msg SIP message
 * \param value value
 * \param profile dialog profile table
 * \return 0 on success, -1 on failure
 */
int set_dlg_profile(struct sip_msg *msg, str *value, struct dlg_profile_table *profile)
{
	dlg_cell_t *dlg = NULL;
	dlg_profile_link_t *linker;

	/* get current dialog */
	dlg = dlg_get_msg_dialog(msg);

	if (dlg==NULL && !is_route_type(REQUEST_ROUTE)) {
		LM_CRIT("BUG - dialog not found in a non REQUEST route (%d)\n",
			REQUEST_ROUTE);
		return -1;
	}

	/* build new linker */
	linker = (struct dlg_profile_link*)shm_malloc(
		sizeof(struct dlg_profile_link) + (profile->has_value?value->len:0) );
	if (linker==NULL) {
		LM_ERR("no more shm memory\n");
		goto error;
	}
	memset(linker, 0, sizeof(struct dlg_profile_link));

	/* set backpointers to profile and linker (itself) */
	linker->profile = profile;
	linker->hash_linker.linker = linker;

	/* set the value */
	if (profile->has_value) {
		linker->hash_linker.value.s = (char*)(linker+1);
		memcpy( linker->hash_linker.value.s, value->s, value->len);
		linker->hash_linker.value.len = value->len;
	}
	sruid_next_safe(&_dlg_profile_sruid);
	strcpy(linker->hash_linker.puid, _dlg_profile_sruid.uid.s);
	linker->hash_linker.puid_len = _dlg_profile_sruid.uid.len;

	if (dlg!=NULL) {
		/* add linker directly to the dialog and profile */
		link_dlg_profile( linker, dlg);
	} else {
		/* if existing linkers are not from current request, just discard them */
		if (msg->id!=current_dlg_msg_id || msg->pid!=current_dlg_msg_pid) {
			current_dlg_msg_id = msg->id;
			current_dlg_msg_pid = msg->pid;
			destroy_linkers(current_pending_linkers);
			current_pending_linkers = NULL;
		}
		/* no dialog yet -> set linker as pending */
		if (msg->id!=current_dlg_msg_id || msg->pid!=current_dlg_msg_pid) {
			current_dlg_msg_id = msg->id;
			current_dlg_msg_pid = msg->pid;
			destroy_linkers(current_pending_linkers);
		}

		linker->next = current_pending_linkers;
		current_pending_linkers = linker;
	}

	dlg_release(dlg);
	return 0;
error:
	dlg_release(dlg);
	return -1;
}