diff options
Diffstat (limited to 'src/utils/trace.h')
| -rw-r--r-- | src/utils/trace.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/utils/trace.h b/src/utils/trace.h index 8074d25..009b6e3 100644 --- a/src/utils/trace.h +++ b/src/utils/trace.h @@ -20,20 +20,43 @@ #ifdef WPA_TRACE #include <execinfo.h> +#include "list.h" + #define WPA_TRACE_INFO void *btrace[WPA_TRACE_LEN]; int btrace_num; + +struct wpa_trace_ref { + struct dl_list list; + const void *addr; + WPA_TRACE_INFO +}; +#define WPA_TRACE_REF(name) struct wpa_trace_ref wpa_trace_ref_##name + #define wpa_trace_dump(title, ptr) \ wpa_trace_dump_func((title), (ptr)->btrace, (ptr)->btrace_num) void wpa_trace_dump_func(const char *title, void **btrace, int btrace_num); #define wpa_trace_record(ptr) \ (ptr)->btrace_num = backtrace((ptr)->btrace, WPA_TRACE_LEN) void wpa_trace_show(const char *title); +#define wpa_trace_add_ref(ptr, name, addr) \ + wpa_trace_add_ref_func(&(ptr)->wpa_trace_ref_##name, (addr)) +void wpa_trace_add_ref_func(struct wpa_trace_ref *ref, const void *addr); +#define wpa_trace_remove_ref(ptr, name, addr) \ + do { \ + if ((addr)) \ + dl_list_del(&(ptr)->wpa_trace_ref_##name.list); \ + } while (0) +void wpa_trace_check_ref(const void *addr); #else /* WPA_TRACE */ #define WPA_TRACE_INFO +#define WPA_TRACE_REF(n) #define wpa_trace_dump(title, ptr) do { } while (0) #define wpa_trace_record(ptr) do { } while (0) #define wpa_trace_show(title) do { } while (0) +#define wpa_trace_add_ref(ptr, name, addr) do { } while (0) +#define wpa_trace_remove_ref(ptr, name, addr) do { } while (0) +#define wpa_trace_check_ref(addr) do { } while (0) #endif /* WPA_TRACE */ |