#include "command.h"
#include "frratomic.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/*
* Debugging modes.
*
* Human-readable description of this debugging record.
*/
struct debug {
- _Atomic uint32_t flags;
+ atomic_uint_fast32_t flags;
const char *desc;
};
+PREDECL_LIST(debug_cb_list)
/*
* Callback set for debugging code.
*
* mode set.
*/
struct debug_callbacks {
+ /*
+ * Linked list of Callbacks to call
+ */
+ struct debug_cb_list_item item;
+
/*
* flags
* flags to set on debug flag fields
*
* MT-Safe
*/
-#define DEBUG_MODE_CHECK(name, type) \
- CHECK_FLAG_ATOMIC(&(name)->flags, (type)&DEBUG_MODE_ALL)
+#define DEBUG_MODE_CHECK(name, mode) \
+ CHECK_FLAG_ATOMIC(&(name)->flags, (mode)&DEBUG_MODE_ALL)
/*
* Check if an option bit is set for a debug.
*
* MT-Safe
*/
-#define DEBUG_OPT_CHECK(name, type) \
- CHECK_FLAG_ATOMIC(&(name)->flags, (type)&DEBUG_OPT_ALL)
+#define DEBUG_OPT_CHECK(name, opt) \
+ CHECK_FLAG_ATOMIC(&(name)->flags, (opt)&DEBUG_OPT_ALL)
/*
* Check if bits are set for a debug.
*
* MT-Safe
*/
-#define DEBUG_FLAGS_CHECK(name, type) CHECK_FLAG_ATOMIC(&(name)->flags, (type))
-
-/*
- * Check if any mode is on for a debug.
- *
- * MT-Safe
- */
-#define DEBUG(name) DEBUG_MODE_CHECK((name), DEBUG_MODE_ALL)
+#define DEBUG_FLAGS_CHECK(name, fl) CHECK_FLAG_ATOMIC(&(name)->flags, (fl))
/*
* Set modes on a debug.
*
* MT-Safe
*/
-#define DEBUG_MODE_SET(name, type) \
- SET_FLAG_ATOMIC(&(name)->flags, (type)&DEBUG_MODE_ALL)
+#define DEBUG_MODE_SET(name, mode, onoff) \
+ do { \
+ if (onoff) \
+ SET_FLAG_ATOMIC(&(name)->flags, \
+ (mode)&DEBUG_MODE_ALL); \
+ else \
+ UNSET_FLAG_ATOMIC(&(name)->flags, \
+ (mode)&DEBUG_MODE_ALL); \
+ } while (0)
-/*
- * Unset modes on a debug.
- *
- * MT-Safe
- */
-#define DEBUG_MODE_UNSET(name, type) \
- UNSET_FLAG_ATOMIC(&(name)->flags, (type)&DEBUG_MODE_ALL)
+/* Convenience macros for specific set operations. */
+#define DEBUG_MODE_ON(name, mode) DEBUG_MODE_SET(name, mode, true)
+#define DEBUG_MODE_OFF(name, mode) DEBUG_MODE_SET(name, mode, false)
/*
* Set options on a debug.
*
* MT-Safe
*/
-#define DEBUG_OPT_SET(name, type) \
- SET_FLAG_ATOMIC(&(name)->flags, (type)&DEBUG_OPT_ALL)
+#define DEBUG_OPT_SET(name, opt, onoff) \
+ do { \
+ if (onoff) \
+ SET_FLAG_ATOMIC(&(name)->flags, (opt)&DEBUG_OPT_ALL); \
+ else \
+ UNSET_FLAG_ATOMIC(&(name)->flags, \
+ (opt)&DEBUG_OPT_ALL); \
+ } while (0)
-/*
- * Unset options on a debug.
- *
- * MT-Safe
- */
-#define DEBUG_OPT_UNSET(name, type) \
- UNSET_FLAG_ATOMIC(&(name)->flags, (type)&DEBUG_OPT_ALL)
+/* Convenience macros for specific set operations. */
+#define DEBUG_OPT_ON(name, opt) DEBUG_OPT_SET(name, opt, true)
+#define DEBUG_OPT_OFF(name, opt) DEBUG_OPT_SET(name, opt, true)
/*
* Set bits on a debug.
*
* MT-Safe
*/
-#define DEBUG_FLAGS_SET(name, type) SET_FLAG_ATOMIC(&(name)->flags, (type))
+#define DEBUG_FLAGS_SET(name, fl, onoff) \
+ do { \
+ if (onoff) \
+ SET_FLAG_ATOMIC(&(name)->flags, (fl)); \
+ else \
+ UNSET_FLAG_ATOMIC(&(name)->flags, (fl)); \
+ } while (0)
-/*
- * Unset bits on a debug.
- *
- * MT-Safe
- */
-#define DEBUG_FLAGS_UNSET(name, type) UNSET_FLAG_ATOMIC(&(name)->flags, (type))
+/* Convenience macros for specific set operations. */
+#define DEBUG_FLAGS_ON(name, fl) DEBUG_FLAGS_SET(&(name)->flags, (type), true)
+#define DEBUG_FLAGS_OFF(name, fl) DEBUG_FLAGS_SET(&(name)->flags, (type), false)
/*
* Unset all modes and options on a debug.
#define DEBUG_NODE2MODE(vtynode) \
(((vtynode) == CONFIG_NODE) ? DEBUG_MODE_ALL : DEBUG_MODE_TERM)
+/*
+ * Debug at the given level to the default logging destination.
+ *
+ * MT-Safe
+ */
+#define DEBUG(level, name, fmt, ...) \
+ do { \
+ if (DEBUG_MODE_CHECK(name, DEBUG_MODE_ALL)) \
+ zlog_##level(fmt, ##__VA_ARGS__); \
+ } while (0)
+
+/* Convenience macros for the various levels. */
+#define DEBUGE(name, fmt, ...) DEBUG(err, name, fmt, ##__VA_ARGS__)
+#define DEBUGW(name, fmt, ...) DEBUG(warn, name, fmt, ##__VA_ARGS__)
+#define DEBUGI(name, fmt, ...) DEBUG(info, name, fmt, ##__VA_ARGS__)
+#define DEBUGN(name, fmt, ...) DEBUG(notice, name, fmt, ##__VA_ARGS__)
+#define DEBUGD(name, fmt, ...) DEBUG(debug, name, fmt, ##__VA_ARGS__)
/*
* Optional initializer for debugging. Highly recommended.
*
* MT-Safe
*/
-void debug_init(const struct debug_callbacks *cb);
+void debug_init(struct debug_callbacks *cb);
+
+/*
+ * Turn on the cli to turn on/off debugs.
+ * Should only be called by libfrr
+ */
+void debug_init_cli(void);
+
+#ifdef __cplusplus
+}
+#endif
#endif /* _FRRDEBUG_H */