コード例 #1
0
ファイル: cpl_run.c プロジェクト: 2pac/kamailio
void free_cpl_interpreter(struct cpl_interpreter *intr)
{
	if (intr) {
		empty_location_set( &(intr->loc_set) );
		if (intr->script.s)
			shm_free( intr->script.s);
		if (intr->user.s)
			shm_free(intr->user.s);
		if (intr->flags&CPL_RURI_DUPLICATED)
			shm_free(intr->ruri);
		if (intr->flags&CPL_TO_DUPLICATED)
			shm_free(intr->to);
		if (intr->flags&CPL_FROM_DUPLICATED)
			shm_free(intr->from);
		if (intr->flags&CPL_SUBJECT_DUPLICATED)
			shm_free(intr->subject);
		if (intr->flags&CPL_ORGANIZATION_DUPLICATED)
			shm_free(intr->organization);
		if (intr->flags&CPL_USERAGENT_DUPLICATED)
			shm_free(intr->user_agent);
		if (intr->flags&CPL_ACCEPTLANG_DUPLICATED)
			shm_free(intr->accept_language);
		if (intr->flags&CPL_PRIORITY_DUPLICATED)
			shm_free(intr->priority);
		shm_free(intr);
	}
}
コード例 #2
0
/* UPDATED + CHECKED
 */
static inline char *run_remove_location( struct cpl_interpreter *intr )
{
	unsigned short attr_name;
	unsigned short n;
	char *p;
	str url;
	int i;

	url.s = (char*)UNDEF_CHAR;

	/* sanity check */
	if (NR_OF_KIDS(intr->ip)>1) {
		LOG(L_ERR,"ERROR:cpl_c:run_remove_location: REMOVE_LOCATION node "
			"suppose to have max one child, not %d!\n",
			NR_OF_KIDS(intr->ip));
		goto script_error;
	}

	/* dirty hack to speed things up in when loc set is already empty */
	if (intr->loc_set==0)
		goto done;

	for( i=NR_OF_ATTR(intr->ip),p=ATTR_PTR(intr->ip) ; i>0 ; i-- ) {
		get_basic_attr(p,attr_name,n,intr,script_error);
		switch (attr_name) {
			case LOCATION_ATTR:
				url.len = n;
				get_str_attr( p, url.s, url.len, intr, script_error,1);
				break;
			default:
				LOG(L_ERR,"ERROR:run_remove_location: unknown attribute "
					"(%d) in REMOVE_LOCATION node\n",attr_name);
				goto script_error;
		}
	}

	if (url.s==(char*)UNDEF_CHAR) {
		DBG("DEBUG:run_remove_location: remove all locs from loc_set\n");
		empty_location_set( &(intr->loc_set) );
	} else {
		remove_location( &(intr->loc_set), url.s, url.len );
	}
	/* set the flag for modifing the location set */
	intr->flags |= CPL_LOC_SET_MODIFIED;

done:
	return get_first_child(intr->ip);
script_error:
	return CPL_SCRIPT_ERROR;
}
コード例 #3
0
ファイル: cpl_run.c プロジェクト: 2pac/kamailio
/* UPDATED + CHECKED
 */
static inline char *run_location( struct cpl_interpreter *intr )
{
	unsigned short attr_name;
	unsigned short n;
	char  *p;
	unsigned char  prio;
	unsigned char  clear;
	str url;
	int i;

	clear = NO_VAL;
	prio = 10;
	url.s = (char*)UNDEF_CHAR;
	url.len = 0;

	/* sanity check */
	if (NR_OF_KIDS(intr->ip)>1) {
		LM_ERR("LOCATION node suppose to have max "
			"one child, not %d!\n",NR_OF_KIDS(intr->ip));
		goto script_error;
	}

	for( i=NR_OF_ATTR(intr->ip),p=ATTR_PTR(intr->ip) ; i>0 ; i-- ) {
		get_basic_attr(p,attr_name,n,intr,script_error);
		switch (attr_name) {
			case URL_ATTR:
				url.len = n;
				get_str_attr( p, url.s, url.len, intr, script_error,1);
				break;
			case PRIORITY_ATTR:
				if ( n>10)
					LM_WARN("invalid value (%u) found"
						" for param. PRIORITY in LOCATION node -> using "
						"default (%u)!\n",n,prio);
				else
					prio = n;
				break;
			case CLEAR_ATTR:
				if (n!=YES_VAL && n!=NO_VAL)
					LM_WARN("invalid value (%u) found"
						" for param. CLEAR in LOCATION node -> using "
						"default (%u)!\n",n,clear);
				else
					clear = n;
				break;
			default:
				LM_ERR("unknown attribute (%d) in "
					"LOCATION node\n",attr_name);
				goto script_error;
		}
	}

	if (url.s==(char*)UNDEF_CHAR) {
		LM_ERR("param. URL missing in LOCATION node\n");
		goto script_error;
	}

	if (clear)
		empty_location_set( &(intr->loc_set) );
	if (add_location( &(intr->loc_set), &url, 0, prio, 0/*no dup*/ )==-1) {
		LM_ERR("unable to add location to set :-(\n");
		goto runtime_error;
	}
	/* set the flag for modifying the location set */
	intr->flags |= CPL_LOC_SET_MODIFIED;

	return get_first_child(intr->ip);
runtime_error:
	return CPL_RUNTIME_ERROR;
script_error:
	return CPL_SCRIPT_ERROR;
}
コード例 #4
0
ファイル: cpl_run.c プロジェクト: 2pac/kamailio
/* UPDATED + CHECKED
 */
static inline char *run_lookup( struct cpl_interpreter *intr )
{
	unsigned short attr_name;
	unsigned short n;
	unsigned char  clear;
	char *p;
	char *kid;
	char *failure_kid = 0;
	char *success_kid = 0;
	char *notfound_kid = 0;
	int  i;
	time_t      tc;
	urecord_t*  r;
	ucontact_t* contact;

	clear = NO_VAL;

	/* check the params */
	for( i=NR_OF_ATTR(intr->ip),p=ATTR_PTR(intr->ip) ; i>0 ; i-- ) {
		get_basic_attr(p,attr_name,n,intr,script_error);
		switch (attr_name) {
			case CLEAR_ATTR:
				if (n!=YES_VAL && n!=NO_VAL)
					LM_WARN("invalid value (%u) found"
						" for param. CLEAR in LOOKUP node -> using "
						"default (%u)!\n",n,clear);
				else
					clear = n;
				break;
			default:
				LM_ERR("unknown attribute (%d) in LOOKUP node\n",attr_name);
				goto script_error;
		}
	}

	/* check the kids */
	for( i=0 ; i<NR_OF_KIDS(intr->ip) ; i++ ) {
		kid = intr->ip + KID_OFFSET(intr->ip,i);
		check_overflow_by_ptr( kid+SIMPLE_NODE_SIZE(kid), intr, script_error);
		switch ( NODE_TYPE(kid) ) {
			case SUCCESS_NODE :
				success_kid = kid;
				break;
			case NOTFOUND_NODE:
				notfound_kid = kid;
				break;
			case FAILURE_NODE:
				failure_kid = kid;
				break;
			default:
				LM_ERR("unknown output node type"
					" (%d) for LOOKUP node\n",NODE_TYPE(kid));
				goto script_error;
		}
	}

	kid = failure_kid;

	if (cpl_env.lu_domain) {
		/* fetch user's contacts via usrloc */
		tc = time(0);
		cpl_fct.ulb.lock_udomain( cpl_env.lu_domain, &intr->user );
		i = cpl_fct.ulb.get_urecord( cpl_env.lu_domain, &intr->user, &r);
		if (i < 0) {
			/* failure */
			LM_ERR("failed to query usrloc\n");
			cpl_fct.ulb.unlock_udomain( cpl_env.lu_domain, &intr->user );
		} else if (i > 0) {
			/* not found */
			LM_DBG("'%.*s' Not found in usrloc\n",
				intr->user.len, intr->user.s);
			cpl_fct.ulb.unlock_udomain( cpl_env.lu_domain, &intr->user );
			kid = notfound_kid;
		} else {
			contact = r->contacts;
			/* skip expired contacts */
			while ((contact) && (contact->expires <= tc))
				contact = contact->next;
			/* any contacts left? */
			if (contact) {
				/* clear loc set if requested */
				if (clear)
					empty_location_set( &(intr->loc_set) );
				/* start adding locations to set */
				do {
					LM_DBG("adding <%.*s>q=%d\n",
						contact->c.len,contact->c.s,(int)(10*contact->q));
					if (add_location( &(intr->loc_set), &contact->c, 
					&contact->received, (int)(10*contact->q),
					CPL_LOC_DUPL|
						((contact->cflags&cpl_fct.ulb.nat_flag)?CPL_LOC_NATED:0)
					)==-1) {
						LM_ERR("unable to add location to set :-(\n");
						cpl_fct.ulb.unlock_udomain( cpl_env.lu_domain, &intr->user );
						goto runtime_error;
					}
					contact = contact->next;
				}while( contact && cpl_env.lu_append_branches);
				/* set the flag for modifying the location set */
				intr->flags |= CPL_LOC_SET_MODIFIED;
				/* we found a valid contact */
				kid = success_kid;
			} else {
				/* no valid contact found */
				kid = notfound_kid;
			}
			cpl_fct.ulb.unlock_udomain( cpl_env.lu_domain, &intr->user );
		}

	}

	if (kid)
		return get_first_child(kid);
	return DEFAULT_ACTION;
runtime_error:
	return CPL_RUNTIME_ERROR;
script_error:
	return CPL_SCRIPT_ERROR;
}