n = strv_length(*l);
- /* increase and check for overflow */
+ /* Increase and check for overflow */
m = n + 2;
if (m < n)
return -ENOMEM;
return 0;
}
+int strv_push_pair(char ***l, char *a, char *b) {
+ char **c;
+ unsigned n, m;
+
+ if (!a && !b)
+ return 0;
+
+ n = strv_length(*l);
+
+ /* increase and check for overflow */
+ m = n + !!a + !!b + 1;
+ if (m < n)
+ return -ENOMEM;
+
+ c = realloc_multiply(*l, sizeof(char*), m);
+ if (!c)
+ return -ENOMEM;
+
+ if (a)
+ c[n++] = a;
+ if (b)
+ c[n++] = b;
+ c[n] = NULL;
+
+ *l = c;
+ return 0;
+}
+
int strv_push_prepend(char ***l, char *value) {
char **c;
unsigned n, m, i;
return r;
}
+int strv_consume_pair(char ***l, char *a, char *b) {
+ int r;
+
+ r = strv_push_pair(l, a, b);
+ if (r < 0) {
+ free(a);
+ free(b);
+ }
+
+ return r;
+}
+
int strv_consume_prepend(char ***l, char *value) {
int r;
return l;
}
+bool strv_equal(char **a, char **b) {
+ if (!a || !b)
+ return a == b;
+
+ for ( ; *a || *b; ++a, ++b)
+ if (!streq_ptr(*a, *b))
+ return false;
+
+ return true;
+}
+
void strv_print(char **l) {
char **s;