static int pv_get_from_tag_initial(sip_msg_t *msg, pv_param_t *param,
pv_value_t *res)
{
struct to_body *xto;
if(msg==NULL)
return -1;
if(parse_from_header(msg)<0) {
LM_ERR("cannot parse From header\n");
return pv_get_null(msg, param, res);
}
if(msg->from==NULL || get_from(msg)==NULL) {
LM_DBG("no From header\n");
return pv_get_null(msg, param, res);
}
xto = get_from(msg);
if(is_direction(msg, RR_FLOW_UPSTREAM)==0) {
if(msg->to==NULL && parse_headers(msg, HDR_TO_F, 0)==-1) {
LM_ERR("cannot parse To header\n");
return pv_get_null(msg, param, res);
}
if(msg->to==NULL || get_to(msg)==NULL) {
LM_DBG("no To header\n");
return pv_get_null(msg, param, res);
}
xto = get_to(msg);
}
if (xto->tag_value.s==NULL || xto->tag_value.len<=0) {
LM_DBG("no Tag parameter\n");
return pv_get_null(msg, param, res);
}
return pv_get_strval(msg, param, res, &xto->tag_value);
}
void
id_trap(void)
{
short dir, row, col, d, t;
messagef(0, "direction? ");
while (!is_direction(dir = rgetchar(), &d)) {
beep();
}
check_message();
if (dir == CANCEL) {
return;
}
row = rogue.row;
col = rogue.col;
get_dir_rc(d, &row, &col, 0);
if ((dungeon[row][col] & TRAP) && (!(dungeon[row][col] & HIDDEN))) {
t = trap_at(row, col);
messagef(0, "%s", trap_strings[t*2]);
} else {
messagef(0, "no trap there");
}
}
static int pv_get_rdir(sip_msg_t *msg, pv_param_t *param, pv_value_t *res)
{
if(msg==NULL || param==NULL)
return -1;
switch(param->pvn.u.isname.name.n)
{
case 1:
if(is_direction(msg, RR_FLOW_UPSTREAM)==0)
return pv_get_strval(msg, param, res, &pv_rr_flow_list[1]);
return pv_get_strval(msg, param, res, &pv_rr_flow_list[0]);
default:
if(is_direction(msg, RR_FLOW_UPSTREAM)==0)
return pv_get_uintval(msg, param, res, RR_FLOW_UPSTREAM);
return pv_get_uintval(msg, param, res, RR_FLOW_DOWNSTREAM);
}
}
int
get_direction(void)
{
int dir;
message(mesg[55], 0);
while (!is_direction(dir = rgetchar())) {
sound_bell();
}
check_message();
return dir;
}
void
fight(boolean to_the_death)
{
short ch, c, d;
short row, col;
boolean first_miss = 1;
short possible_damage;
object *monster;
while (!is_direction(ch = rgetchar(), &d)) {
sound_bell();
if (first_miss) {
message("direction?", 0);
first_miss = 0;
}
}
check_message();
if (ch == CANCEL) {
return;
}
row = rogue.row; col = rogue.col;
get_dir_rc(d, &row, &col, 0);
c = mvinch(row, col);
if (((c < 'A') || (c > 'Z')) ||
(!can_move(rogue.row, rogue.col, row, col))) {
message("I see no monster there", 0);
return;
}
if (!(fight_monster = object_at(&level_monsters, row, col))) {
return;
}
if (!(fight_monster->m_flags & STATIONARY)) {
possible_damage = ((get_damage(fight_monster->m_damage, 0) * 2) / 3);
} else {
possible_damage = fight_monster->stationary_damage - 1;
}
while (fight_monster) {
one_move_rogue(ch, 0);
if (((!to_the_death) && (rogue.hp_current <= possible_damage)) ||
interrupted || (!(dungeon[row][col] & MONSTER))) {
fight_monster = NULL;
} else {
monster = object_at(&level_monsters, row, col);
if (monster != fight_monster) {
fight_monster = NULL;
}
}
}
}
static int w_is_direction(struct sip_msg *msg,char *dir, char *foo)
{
return ((is_direction(msg,(int)(long)dir)==0)?1:-1);
}
int record_route_advertised_address(struct sip_msg* _m, str* _data)
{
str user = {NULL, 0};
str *tag = NULL;
struct lump* l;
struct lump* l2;
int use_ob = rr_obb.use_outbound ? rr_obb.use_outbound(_m) : 0;
int sips;
int ret = 0;
user.len = 0;
user.s = 0;
if (add_username) {
if (get_username(_m, &user) < 0) {
LM_ERR("failed to extract username\n");
return -1;
}
} else if (use_ob == 1) {
if (rr_obb.encode_flow_token(&user, _m->rcv) != 0) {
LM_ERR("encoding outbound flow-token\n");
return -1;
}
} else if (use_ob == 2) {
if (copy_flow_token(&user, _m) != 0) {
LM_ERR("copying outbound flow-token\n");
return -1;
}
}
if (append_fromtag) {
if (is_direction(_m, RR_FLOW_UPSTREAM) == 0) {
if (parse_to_header(_m) < 0) {
LM_ERR("To parsing failed\n");
ret = -2;
goto error;
}
tag = &((struct to_body*)_m->to->parsed)->tag_value;
} else {
if (parse_from_header(_m) < 0) {
LM_ERR("From parsing failed\n");
ret = -2;
goto error;
}
tag = &((struct to_body*)_m->from->parsed)->tag_value;
}
} else {
tag = 0;
}
sips = rr_is_sips(_m);
if (enable_double_rr) {
l = anchor_lump(_m, _m->headers->name.s - _m->buf,0,HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
ret = -3;
goto error;
}
l = insert_cond_lump_after(l,
(enable_double_rr == 2) ? COND_TRUE : COND_IF_DIFF_PROTO, 0);
l2 = insert_cond_lump_before(l2,
(enable_double_rr == 2) ? COND_TRUE : COND_IF_DIFF_PROTO, 0);
if (!l || !l2) {
LM_ERR("failed to insert conditional lump\n");
ret = -4;
goto error;
}
if (build_advertised_rr(l, l2, _data, &user, tag, OUTBOUND,
sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
ret = -5;
goto error;
}
}
l = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
ret = -6;
goto error;
}
if (build_advertised_rr(l, l2, _data, &user, tag, INBOUND, sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
ret = -7;
goto error;
}
ret = 1;
error:
if ((use_ob == 1) || (use_ob == 2))
if (user.s != NULL)
pkg_free(user.s);
return ret;
}
/*!
* \brief Insert a new Record-Route header field with lr parameter
*
* Insert a new Record-Route header field and also 2nd one if it is enabled
* and the realm changed so the 2nd record-route header will be necessary.
* \param _m SIP message
* \param params RR parameter
* \return 0 on success, negative on failure
*/
int record_route(struct sip_msg* _m, str *params)
{
struct lump* l, *l2;
str user = {NULL, 0};
str* tag;
int use_ob = rr_obb.use_outbound ? rr_obb.use_outbound(_m) : 0;
int sips;
int ret = 0;
user.len = 0;
if (add_username) {
/* check if there is a custom user set */
if (get_custom_user(_m, &user) < 0) {
if (get_username(_m, &user) < 0) {
LM_ERR("failed to extract username\n");
return -1;
}
}
} else if (use_ob == 1) {
if (rr_obb.encode_flow_token(&user, _m->rcv) != 0) {
LM_ERR("encoding outbound flow-token\n");
return -1;
}
} else if (use_ob == 2) {
if (copy_flow_token(&user, _m) != 0) {
LM_ERR("copying outbound flow-token\n");
return -1;
}
}
if (append_fromtag) {
if (is_direction(_m, RR_FLOW_UPSTREAM) == 0) {
if (parse_to_header(_m) < 0) {
LM_ERR("To parsing failed\n");
ret = -2;
goto error;
}
tag = &((struct to_body*)_m->to->parsed)->tag_value;
} else {
if (parse_from_header(_m) < 0) {
LM_ERR("From parsing failed\n");
ret = -2;
goto error;
}
tag = &((struct to_body*)_m->from->parsed)->tag_value;
}
} else {
tag = 0;
}
if (rr_param_buf.len && rr_param_msg!=_m->id) {
/* rr_params were set for a different message -> reset buffer */
rr_param_buf.len = 0;
}
sips = rr_is_sips(_m);
if (enable_double_rr) {
l = anchor_lump(_m, _m->headers->name.s - _m->buf,0,HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
ret = -5;
goto error;
}
l = insert_cond_lump_after(l,
(enable_double_rr == 2) ? COND_TRUE : COND_IF_DIFF_REALMS, 0);
l2 = insert_cond_lump_before(l2,
(enable_double_rr == 2) ? COND_TRUE : COND_IF_DIFF_REALMS, 0);
if (!l || !l2) {
LM_ERR("failed to insert conditional lump\n");
ret = -6;
goto error;
}
if (build_rr(l, l2, &user, tag, params, OUTBOUND, sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
ret = -7;
goto error;
}
}
l = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
ret = -3;
goto error;
}
if (build_rr(l, l2, &user, tag, params, INBOUND, sips) < 0) {
LM_ERR("failed to insert inbound Record-Route\n");
ret = -4;
goto error;
}
/* reset the rr_param buffer */
rr_param_buf.len = 0;
ret = 0;
error:
if ((use_ob == 1) || (use_ob == 2))
if (user.s != NULL)
pkg_free(user.s);
return ret;
}
