tests: Make test_per_application_leaks more robust

[lttng-tools.git] / src / common / error.hpp

diff --git a/src/common/error.hpp b/src/common/error.hpp
index 885902bb9d19f7be22779f5c58f76f6302f7f2c7..66f38bf2eca36e7e9356d9eb3fb837e6db4873bb 100644 (file)
--- a/src/common/error.hpp
+++ b/src/common/error.hpp
@@ -46,8 +46,8 @@ struct log_time {
        /* Format: 00:00:00.000000000 plus NULL byte. */
        char str[19];
 };
-extern LTTNG_EXPORT DECLARE_URCU_TLS(struct log_time, error_log_time);
-extern DECLARE_URCU_TLS(const char *, logger_thread_name);
+
+extern thread_local const char *logger_thread_name;
 
 extern int lttng_opt_quiet;
 extern int lttng_opt_verbose;
@@ -160,7 +160,7 @@ static inline void __lttng_print_check_abort(enum lttng_error_level type)
                                      msg " - %s [%s]: " fmt " (in %s() at " __FILE__     \
                                          ":" XSTR(__LINE__) ")\n",                       \
                                      log_add_time(),                                     \
-                                     URCU_TLS(logger_thread_name) ?: generic_name,       \
+                                     logger_thread_name ?: generic_name,                 \
                                      ##args,                                             \
                                      __func__);                                          \
                }                                                                         \
@@ -180,7 +180,7 @@ static inline void __lttng_print_check_abort(enum lttng_error_level type)
                        __lttng_print(type,                                               \
                                      msg " - %s [%s]: " fmt "\n",                        \
                                      log_add_time(),                                     \
-                                     URCU_TLS(logger_thread_name) ?: generic_name,       \
+                                     logger_thread_name ?: generic_name,                 \
                                      ##args);                                            \
                }                                                                         \
        } while (0)
@@ -226,6 +226,7 @@ static inline void __lttng_print_check_abort(enum lttng_error_level type)
        } while (0);
 
 #define _PERROR(fmt, args...) _ERRMSG("PERROR", PRINT_ERR, fmt, ##args)
+#define _PWARN(fmt, args...)  _ERRMSG("PWARN", PRINT_WARN, fmt, ##args)
 
 #if !defined(__GLIBC__) || \
        ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
@@ -239,6 +240,13 @@ static inline void __lttng_print_check_abort(enum lttng_error_level type)
                strerror_r(errno, _perror_buf, sizeof(_perror_buf)); \
                _PERROR(call ": %s", ##args, _perror_buf);           \
        } while (0);
+
+#define PWARN(call, args...)                                         \
+       do {                                                         \
+               char _perror_buf[200];                               \
+               strerror_r(errno, _perror_buf, sizeof(_perror_buf)); \
+               _PWARN(call ": %s", ##args, _perror_buf);            \
+       } while (0);
 #else
 /*
  * Version using GNU strerror_r, for linux with appropriate defines.
@@ -250,14 +258,56 @@ static inline void __lttng_print_check_abort(enum lttng_error_level type)
                _perror_buf = strerror_r(errno, _perror_tmp, sizeof(_perror_tmp)); \
                _PERROR(call ": %s", ##args, _perror_buf);                         \
        } while (0);
+#define PWARN(call, args...)                                                       \
+       do {                                                                       \
+               char *_perror_buf;                                                 \
+               char _perror_tmp[200];                                             \
+               _perror_buf = strerror_r(errno, _perror_tmp, sizeof(_perror_tmp)); \
+               _PWARN(call ": %s", ##args, _perror_buf);                          \
+       } while (0);
 #endif
 
-#define DBG_FMT(format_str, args...)  DBG("%s", fmt::format(format_str, ##args).c_str())
-#define WARN_FMT(format_str, args...) WARN("%s", fmt::format(format_str, ##args).c_str())
-#define ERR_FMT(format_str, args...)  ERR("%s", fmt::format(format_str, ##args).c_str())
-
 const char *error_get_str(int32_t code);
 
+namespace lttng {
+namespace logging {
+namespace details {
+[[noreturn]] void die_formatting_exception(const char *format,
+                                          const std::exception& formatting_exception);
+} /* namespace details */
+} /* namespace logging */
+} /* namespace lttng */
+
+#define DBG_FMT(format_str, args...)                                                              \
+       do {                                                                                      \
+               try {                                                                             \
+                       DBG("%s", lttng::format(format_str, ##args).c_str());                     \
+               } catch (const std::exception& _formatting_exception) {                           \
+                       lttng::logging::details::die_formatting_exception(format_str,             \
+                                                                         _formatting_exception); \
+               }                                                                                 \
+       } while (0);
+
+#define WARN_FMT(format_str, args...)                                                             \
+       do {                                                                                      \
+               try {                                                                             \
+                       WARN("%s", lttng::format(format_str, ##args).c_str());                    \
+               } catch (const std::exception& _formatting_exception) {                           \
+                       lttng::logging::details::die_formatting_exception(format_str,             \
+                                                                         _formatting_exception); \
+               }                                                                                 \
+       } while (0);
+
+#define ERR_FMT(format_str, args...)                                                              \
+       do {                                                                                      \
+               try {                                                                             \
+                       ERR("%s", lttng::format(format_str, ##args).c_str());                     \
+               } catch (const std::exception& _formatting_exception) {                           \
+                       lttng::logging::details::die_formatting_exception(format_str,             \
+                                                                         _formatting_exception); \
+               }                                                                                 \
+       } while (0);
+
 /*
  * Function that format the time and return the reference of log_time.str to
  * the caller. On error, an empty string is returned thus no time will be