int parse_boolean(const char *v) {
assert(v);
- if (!strcmp(v, "1") || v[0] == 'y' || v[0] == 'Y' || v[0] == 't' || v[0] == 'T' || !strcasecmp(v, "on"))
+ if (streq(v, "1") || v[0] == 'y' || v[0] == 'Y' || v[0] == 't' || v[0] == 'T' || !strcasecmp(v, "on"))
return 1;
- else if (!strcmp(v, "0") || v[0] == 'n' || v[0] == 'N' || v[0] == 'f' || v[0] == 'F' || !strcasecmp(v, "off"))
+ else if (streq(v, "0") || v[0] == 'n' || v[0] == 'N' || v[0] == 'f' || v[0] == 'F' || !strcasecmp(v, "off"))
return 0;
return -EINVAL;
return 0;
}
-/* What is interpreted as whitespace? */
-#define WHITESPACE " \t\n"
-
/* Split a string into words. */
char *split_spaces(const char *c, size_t *l, char **state) {
char *current;
*state = current+*l;
}
+ /* FIXME: Cannot deal with strings that have spaces AND ticks
+ * in them */
+
return (char*) current;
}
fclose(f);
return r;
}
+
+char *strappend(const char *s, const char *suffix) {
+ size_t a, b;
+ char *r;
+
+ assert(s);
+ assert(suffix);
+
+ a = strlen(s);
+ b = strlen(suffix);
+
+ if (!(r = new(char, a+b+1)))
+ return NULL;
+
+ memcpy(r, s, a);
+ memcpy(r+a, suffix, b);
+ r[a+b] = 0;
+
+ return r;
+}
+
+int readlink_malloc(const char *p, char **r) {
+ size_t l = 100;
+
+ assert(p);
+ assert(r);
+
+ for (;;) {
+ char *c;
+ ssize_t n;
+
+ if (!(c = new(char, l)))
+ return -ENOMEM;
+
+ if ((n = readlink(p, c, l-1)) < 0) {
+ int ret = -errno;
+ free(c);
+ return ret;
+ }
+
+ if ((size_t) n < l-1) {
+ c[n] = 0;
+ *r = c;
+ return 0;
+ }
+
+ free(c);
+ l *= 2;
+ }
+}
+
+char *file_name_from_path(const char *p) {
+ char *r;
+
+ assert(p);
+
+ if ((r = strrchr(p, '/')))
+ return r + 1;
+
+ return (char*) p;
+}