commit for tech_9

2026-10-30 13:55:31 +04:00
commit fa7c05d29a
8 changed files with 2304 additions and 0 deletions
@@ -0,0 +1,64 @@
+/*
+ * Minimal replacement for wpa_supplicant's src/utils/common.h + the parts
+ * of src/utils/os.h that wpa_ctrl.c (CONFIG_CTRL_IFACE_UNIX build path)
+ * actually needs. Trivial os_* helpers are mapped directly onto libc via
+ * macros (matching upstream's own os.h fallback definitions); the handful
+ * that need a real body (os_zalloc, os_strlcpy, os_get_reltime, os_sleep)
+ * are implemented in jl_wpa_os_shim.c.
+ */
+
+#ifndef JL_WPA_CTRL_COMMON_H
+#define JL_WPA_CTRL_COMMON_H
+
+typedef long os_time_t;
+
+struct os_reltime {
+	os_time_t sec;
+	os_time_t usec;
+};
+
+void *os_zalloc(size_t size);
+size_t os_strlcpy(char *dest, const char *src, size_t siz);
+int os_get_reltime(struct os_reltime *t);
+void os_sleep(os_time_t sec, os_time_t usec);
+
+#define os_free(p) free((p))
+#define os_memcmp(s1, s2, n) memcmp((s1), (s2), (n))
+#define os_strncmp(s1, s2, n) strncmp((s1), (s2), (n))
+#define os_snprintf snprintf
+
+static inline int os_snprintf_error(size_t size, int res)
+{
+	return res < 0 || (unsigned int) res >= size;
+}
+
+static inline int os_reltime_before(struct os_reltime *a,
+				     struct os_reltime *b)
+{
+	return (a->sec < b->sec) ||
+	       (a->sec == b->sec && a->usec < b->usec);
+}
+
+static inline void os_reltime_sub(struct os_reltime *a, struct os_reltime *b,
+				   struct os_reltime *res)
+{
+	res->sec = a->sec - b->sec;
+	res->usec = a->usec - b->usec;
+	if (res->usec < 0) {
+		res->sec--;
+		res->usec += 1000000;
+	}
+}
+
+static inline int os_reltime_expired(struct os_reltime *now,
+				      struct os_reltime *ts,
+				      os_time_t timeout_secs)
+{
+	struct os_reltime age;
+
+	os_reltime_sub(now, ts, &age);
+	return (age.sec > timeout_secs) ||
+	       (age.sec == timeout_secs && age.usec > 0);
+}
+
+#endif /* JL_WPA_CTRL_COMMON_H */