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minor tweaks to the smartlist operations

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svn:r903
This commit is contained in:
Roger Dingledine 2003-12-13 06:56:21 +00:00
parent 911f155f94
commit 5458ca39e8
1 changed files with 7 additions and 1 deletions
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8
src/common/util.c
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@ -88,13 +88,19 @@ void smartlist_free(smartlist_t *sl) {
void smartlist_add(smartlist_t *sl, void *element) {
if(sl->num_used < sl->max)
sl->list[sl->num_used++] = element;
else
log_fn(LOG_WARN,"We've already got %d elements, discarding.",sl->max);
}
void smartlist_remove(smartlist_t *sl, void *element) {
int i;
if(element == NULL)
return;
for(i=0; i < sl->num_used; i++)
if(sl->list[i] == element)
if(sl->list[i] == element) {
sl->list[i] = sl->list[--sl->num_used]; /* swap with the end */
i--; /* so we process the new i'th element */
}
}
void *smartlist_choose(smartlist_t *sl) {