|
@@ -514,6 +514,38 @@ static inline int str2int(str* _s, unsigned int* _r)
|
|
return 0;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
+/*
|
|
|
|
+ * Convert an str to signed integer
|
|
|
|
+ */
|
|
|
|
+static inline int str2sint(str* _s, int* _r)
|
|
|
|
+{
|
|
|
|
+ int i;
|
|
|
|
+ int sign;
|
|
|
|
+
|
|
|
|
+ if (_s->len == 0) return -1;
|
|
|
|
+
|
|
|
|
+ *_r = 0;
|
|
|
|
+ sign = 1;
|
|
|
|
+ i = 0;
|
|
|
|
+ if (_s->s[0] == '+') {
|
|
|
|
+ i++;
|
|
|
|
+ } else if (_s->s[0] == '-') {
|
|
|
|
+ sign = -1;
|
|
|
|
+ i++;
|
|
|
|
+ }
|
|
|
|
+ for(; i < _s->len; i++) {
|
|
|
|
+ if ((_s->s[i] >= '0') && (_s->s[i] <= '9')) {
|
|
|
|
+ *_r *= 10;
|
|
|
|
+ *_r += _s->s[i] - '0';
|
|
|
|
+ } else {
|
|
|
|
+ return -1;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ *_r *= sign;
|
|
|
|
+
|
|
|
|
+ return 0;
|
|
|
|
+}
|
|
|
|
+
|
|
/* converts a username into uid:gid,
|
|
/* converts a username into uid:gid,
|
|
* returns -1 on error & 0 on success */
|
|
* returns -1 on error & 0 on success */
|
|
int user2uid(int* uid, int* gid, char* user);
|
|
int user2uid(int* uid, int* gid, char* user);
|