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Convenience function to do a strcmp on each member of a smartlist of strings

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svn:r2243
This commit is contained in:
Nick Mathewson
2004-08-16 20:46:00 +00:00
parent 688f0c2d69
commit ef9bc83c95
2 changed files with 9 additions and 0 deletions
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trunk/src/common/util.c
+8
View File
@@ -360,6 +360,14 @@ int smartlist_isin(const smartlist_t *sl, void *element) {
return 0;
}
int smartlist_string_isin(const smartlist_t *sl, const char *element) {
int i;
for(i=0; i < sl->num_used; i++)
if(strcmp((const char*)sl->list[i],element)==0)
return 1;
return 0;
}
/** Return true iff some element E of sl2 has smartlist_isin(sl1,E).
*/
int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2) {
trunk/src/common/util.h
+1
View File
@@ -147,6 +147,7 @@ void smartlist_add(smartlist_t *sl, void *element);
void smartlist_add_all(smartlist_t *sl, const smartlist_t *s2);
void smartlist_remove(smartlist_t *sl, void *element);
int smartlist_isin(const smartlist_t *sl, void *element);
int smartlist_string_isin(const smartlist_t *sl, const char *element);
int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2);
void smartlist_intersect(smartlist_t *sl1, const smartlist_t *sl2);
void smartlist_subtract(smartlist_t *sl1, const smartlist_t *sl2);