int
add_prefix(
ptree_t *ptree,
str* prefix,
rt_info_t *r,
unsigned int rg
)
{
char* tmp=NULL;
int res = 0;
if(NULL==ptree) {
LM_ERR("ptree is null\n");
goto err_exit;
}
tmp = prefix->s;
while(tmp < (prefix->s+prefix->len)) {
if(NULL == tmp) {
LM_ERR("prefix became null\n");
goto err_exit;
}
if( !IS_DECIMAL_DIGIT(*tmp) ) {
/* unknown character in the prefix string */
LM_ERR("is not decimal digit\n");
goto err_exit;
}
if( tmp == (prefix->s+prefix->len-1) ) {
/* last digit in the prefix string */
LM_DBG("adding info %p, %d at: "
"%p (%d)\n", r, rg, &(ptree->ptnode[*tmp-'0']), *tmp-'0');
res = add_rt_info(&(ptree->ptnode[*tmp-'0']), r,rg);
if(res < 0 ) {
LM_ERR("adding rt info doesn't work\n");
goto err_exit;
}
unode++;
res = 1;
goto ok_exit;
}
/* process the current digit in the prefix */
if(NULL == ptree->ptnode[*tmp - '0'].next) {
/* allocate new node */
INIT_PTREE_NODE(ptree, ptree->ptnode[*tmp - '0'].next);
inode+=10;
#if 0
printf("new tree node: %p (bp: %p)\n",
ptree->ptnode[*tmp - '0'].next,
ptree->ptnode[*tmp - '0'].next->bp
);
#endif
}
ptree = ptree->ptnode[*tmp-'0'].next;
tmp++;
}
ok_exit:
return 0;
err_exit:
return -1;
}
rt_data_t*
build_rt_data( void )
{
rt_data_t *rdata=NULL;
if( NULL==(rdata=shm_malloc(sizeof(rt_data_t)))) {
LM_ERR("no more shm mem\n");
goto err_exit;
}
memset(rdata, 0, sizeof(rt_data_t));
INIT_PTREE_NODE(NULL, rdata->pt);
rdata->pgw_tree = map_create( AVLMAP_SHARED );
rdata->carriers_tree = map_create( AVLMAP_SHARED );
if (rdata->pgw_tree == NULL || rdata->carriers_tree == NULL) {
LM_ERR("Initializing avl failed!\n");
if (rdata->pgw_tree)
map_destroy(rdata->pgw_tree, 0);
goto err_exit;
}
return rdata;
err_exit:
if (rdata)
shm_free(rdata);
return 0;
}
rt_data_t*
build_rt_data( void )
{
rt_data_t *rdata;
if( NULL==(rdata=shm_malloc(sizeof(rt_data_t)))) {
LM_ERR("no more shm mem\n");
goto err_exit;
}
memset(rdata, 0, sizeof(rt_data_t));
INIT_PTREE_NODE(NULL, rdata->pt);
return rdata;
err_exit:
return 0;
}
