Make smartlist Do What Arma Expects.

svn:r1401
This commit is contained in:
Nick Mathewson 2004-03-30 22:59:00 +00:00
parent 2d3ac08633
commit 93ab51e9ac
5 changed files with 20 additions and 19 deletions

View File

@ -117,10 +117,11 @@ void set_uint32(char *cp, uint32_t v)
* _add() adds an element, _remove() removes an element if it's there,
* _choose() returns a random element.
*/
smartlist_t *smartlist_create(int capacity) {
#define SMARTLIST_DEFAULT_CAPACITY 32
smartlist_t *smartlist_create() {
smartlist_t *sl = tor_malloc(sizeof(smartlist_t));
sl->num_used = 0;
sl->capacity = capacity;
sl->capacity = SMARTLIST_DEFAULT_CAPACITY;
sl->list = tor_malloc(sizeof(void *) * sl->capacity);
return sl;
}
@ -130,8 +131,8 @@ void smartlist_free(smartlist_t *sl) {
free(sl);
}
void smartlist_grow_capacity(smartlist_t *sl, int n) {
if (sl->capacity < n) {
void smartlist_set_capacity(smartlist_t *sl, int n) {
if (sl->capacity != n && sl->num_used < n) {
sl->capacity = n;
sl->list = tor_realloc(sl->list, sizeof(void*)*sl->capacity);
}

View File

@ -64,9 +64,9 @@ typedef struct {
int capacity;
} smartlist_t;
smartlist_t *smartlist_create(int capacity);
smartlist_t *smartlist_create();
void smartlist_free(smartlist_t *sl);
void smartlist_grow_capacity(smartlist_t *sl, int n);
void smartlist_set_capacity(smartlist_t *sl, int n);
void smartlist_add(smartlist_t *sl, void *element);
void smartlist_remove(smartlist_t *sl, void *element);
int smartlist_isin(smartlist_t *sl, void *element);

View File

@ -946,7 +946,7 @@ void circuit_expire_unused_circuits(void) {
smartlist_t *unused_open_circs;
int i;
unused_open_circs = smartlist_create(circuitlist_len);
unused_open_circs = smartlist_create();
for (circ = global_circuitlist; circ; circ = circ->next) {
if (circ->marked_for_close)

View File

@ -300,13 +300,13 @@ static routerinfo_t *choose_good_exit_server(routerlist_t *dir)
log_fn(LOG_INFO, "Found %d servers that might support %d/%d pending connections.",
n_best_support, best_support, n_pending_connections);
preferredexits = smartlist_create(16);
preferredexits = smartlist_create();
add_nickname_list_to_smartlist(preferredexits,options.ExitNodes);
excludedexits = smartlist_create(16);
excludedexits = smartlist_create();
add_nickname_list_to_smartlist(excludedexits,options.ExcludeNodes);
sl = smartlist_create(dir->n_routers);
sl = smartlist_create();
/* If any routers definitely support any pending connections, choose one
* at random. */
@ -450,7 +450,7 @@ int onion_extend_cpath(crypt_path_t **head_ptr, cpath_build_state_t *state, rout
log_fn(LOG_DEBUG, "Path is %d long; we want %d", cur_len,
state->desired_path_len);
excludednodes = smartlist_create(16);
excludednodes = smartlist_create();
add_nickname_list_to_smartlist(excludednodes,options.ExcludeNodes);
if(cur_len == state->desired_path_len - 1) { /* Picking last node */
@ -465,7 +465,7 @@ int onion_extend_cpath(crypt_path_t **head_ptr, cpath_build_state_t *state, rout
}
} else if(cur_len == 0) { /* picking first node */
/* try the nodes in EntryNodes first */
sl = smartlist_create(16);
sl = smartlist_create();
add_nickname_list_to_smartlist(sl,options.EntryNodes);
/* XXX one day, consider picking chosen_exit knowing what's in EntryNodes */
remove_twins_from_smartlist(sl,router_get_by_nickname(state->chosen_exit));
@ -473,7 +473,7 @@ int onion_extend_cpath(crypt_path_t **head_ptr, cpath_build_state_t *state, rout
choice = smartlist_choose(sl);
smartlist_free(sl);
if(!choice) {
sl = smartlist_create(32);
sl = smartlist_create();
router_add_running_routers_to_smartlist(sl);
remove_twins_from_smartlist(sl,router_get_by_nickname(state->chosen_exit));
smartlist_subtract(sl,excludednodes);
@ -487,7 +487,7 @@ int onion_extend_cpath(crypt_path_t **head_ptr, cpath_build_state_t *state, rout
}
} else {
log_fn(LOG_DEBUG, "Contemplating intermediate hop: random choice.");
sl = smartlist_create(32);
sl = smartlist_create();
router_add_running_routers_to_smartlist(sl);
remove_twins_from_smartlist(sl,router_get_by_nickname(state->chosen_exit));
for (i = 0, cpath = *head_ptr; i < cur_len; ++i, cpath=cpath->next) {

View File

@ -164,7 +164,7 @@ static routerinfo_t *router_pick_directory_server_impl(void) {
if(!routerlist)
return NULL;
sl = smartlist_create(8);
sl = smartlist_create();
for(i=0;i<routerlist->n_routers;i++) {
router = routerlist->routers[i];
if(router->dir_port > 0 && router->is_running)
@ -605,7 +605,7 @@ router_get_routerlist_from_directory_impl(const char *str,
end = str + strlen(str);
}
tokens = smartlist_create(16);
tokens = smartlist_create();
if (tokenize_string(str,end,tokens,1)) {
log_fn(LOG_WARN, "Error tokenizing directory"); goto err;
}
@ -671,7 +671,7 @@ router_get_routerlist_from_directory_impl(const char *str,
token_free((directory_token_t*)tokens->list[i]);
}
smartlist_free(tokens);
tokens = smartlist_create(16);
tokens = smartlist_create();
if (tokenize_string(str,str+strlen(str),tokens,1)<0) {
log_fn(LOG_WARN, "Error tokenizing signature"); goto err;
}
@ -817,7 +817,7 @@ routerinfo_t *router_get_entry_from_string(const char *s,
log_fn(LOG_WARN, "Couldn't compute router hash.");
return NULL;
}
tokens = smartlist_create(16);
tokens = smartlist_create();
if (tokenize_string(s,end,tokens,0)) {
log_fn(LOG_WARN, "Error tokeninzing router descriptor."); goto err;
}
@ -1403,7 +1403,7 @@ find_all_exitpolicy(smartlist_t *s)
{
int i;
directory_token_t *tok;
smartlist_t *out = smartlist_create(s->num_used);
smartlist_t *out = smartlist_create();
for (i = 0; i < s->num_used; ++i) {
tok = (directory_token_t*) s->list[i];
if (tok->tp == K_ACCEPT || tok->tp == K_REJECT) {