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-rw-r--r--reftable/basics.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/reftable/basics.c b/reftable/basics.c
index f761e48028..0058619ca6 100644
--- a/reftable/basics.c
+++ b/reftable/basics.c
@@ -27,7 +27,7 @@ void put_be16(uint8_t *out, uint16_t i)
out[1] = (uint8_t)(i & 0xff);
}
-int binsearch(size_t sz, int (*f)(size_t k, void *args), void *args)
+size_t binsearch(size_t sz, int (*f)(size_t k, void *args), void *args)
{
size_t lo = 0;
size_t hi = sz;
@@ -39,8 +39,11 @@ int binsearch(size_t sz, int (*f)(size_t k, void *args), void *args)
*/
while (hi - lo > 1) {
size_t mid = lo + (hi - lo) / 2;
+ int ret = f(mid, args);
+ if (ret < 0)
+ return sz;
- if (f(mid, args))
+ if (ret > 0)
hi = mid;
else
lo = mid;
@@ -64,12 +67,11 @@ void free_names(char **a)
reftable_free(a);
}
-int names_length(char **names)
+size_t names_length(const char **names)
{
- char **p = names;
- for (; *p; p++) {
- /* empty */
- }
+ const char **p = names;
+ while (*p)
+ p++;
return p - names;
}
@@ -89,30 +91,23 @@ void parse_names(char *buf, int size, char ***namesp)
next = end;
}
if (p < next) {
- if (names_len == names_cap) {
- names_cap = 2 * names_cap + 1;
- names = reftable_realloc(
- names, names_cap * sizeof(*names));
- }
+ REFTABLE_ALLOC_GROW(names, names_len + 1, names_cap);
names[names_len++] = xstrdup(p);
}
p = next + 1;
}
- names = reftable_realloc(names, (names_len + 1) * sizeof(*names));
+ REFTABLE_REALLOC_ARRAY(names, names_len + 1);
names[names_len] = NULL;
*namesp = names;
}
-int names_equal(char **a, char **b)
+int names_equal(const char **a, const char **b)
{
- int i = 0;
- for (; a[i] && b[i]; i++) {
- if (strcmp(a[i], b[i])) {
+ size_t i = 0;
+ for (; a[i] && b[i]; i++)
+ if (strcmp(a[i], b[i]))
return 0;
- }
- }
-
return a[i] == b[i];
}