+#define HTTP_PORT_BASE 30000
+
+#define AFID_MIN 1
+#define AFID_MAX 1999
+#define AFID_IS_VALID(afid) (AFID_MIN <= (afid) && (afid) <= AFID_MAX)
+#define AFID_COUNT (AFID_MAX - AFID_MIN + 1)
+#define AFID_ACNT ((AFID_COUNT + 31) >> 5)
+#define AFID_ASFT(afid) (((afid) - AFID_MIN) & 31)
+#define AFID_AIDX(afid) (((afid) - AFID_MIN) >> 5)
+#define AFID_TEST(array,afid) ((((array)[AFID_AIDX(afid)]) >> AFID_ASFT(afid)) & 1)
+#define AFID_SET(array,afid) (((array)[AFID_AIDX(afid)]) |= (((uint32_t)1) << AFID_ASFT(afid)))
+
+static uint32_t *afids_array = NULL;
+
+static const char *default_permissions[] = {
+ "urn:AGL:token:valid"
+};
+
+/*
+ * normalize unit files: remove comments, remove heading blanks,
+ * make single lines
+ */
+static void normalize_unit_file(char *content)
+{
+ char *read, *write, c;
+
+ read = write = content;
+ c = *read++;
+ while (c) {
+ switch (c) {
+ case '\n':
+ case ' ':
+ case '\t':
+ c = *read++;
+ break;
+ case '#':
+ case ';':
+ do { c = *read++; } while(c && c != '\n');
+ break;
+ default:
+ *write++ = c;
+ do { *write++ = c = *read++; } while(c && c != '\n');
+ if (write - content >= 2 && write[-2] == '\\')
+ (--write)[-1] = ' ';
+ break;
+ }
+ }
+ *write = c;
+}
+
+static int get_afid_cb(void *closure, const char *name, const char *path, int isuser)