X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Ferror.h;h=7a4417446d13f9af7c262b64c1bc8093b9a96b9d;hb=5c73d0879fa3fd54a6f0fe62d7ee471568412adc;hp=0d8e36e38b7fee20cd344350a98bfda6f3785c2b;hpb=899264017a8201a29595446f57ee44093baa4380;p=lttng-tools.git diff --git a/src/common/error.h b/src/common/error.h index 0d8e36e38..7a4417446 100644 --- a/src/common/error.h +++ b/src/common/error.h @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -52,13 +53,62 @@ extern int lttng_opt_verbose; extern int lttng_opt_mi; /* Error type. */ -#define PRINT_ERR (1 << 0) -#define PRINT_WARN (1 << 1) -#define PRINT_BUG (1 << 2) -#define PRINT_MSG (1 << 3) -#define PRINT_DBG (1 << 4) -#define PRINT_DBG2 (1 << 5) -#define PRINT_DBG3 (1 << 6) +enum lttng_error_type { + PRINT_ERR = 0, + PRINT_BUG = 1, + PRINT_WARN = 2, + PRINT_MSG = 3, + PRINT_DBG = 4, + PRINT_DBG2 = 5, + PRINT_DBG3 = 6, +}; + +static inline bool __lttng_print_check_opt(enum lttng_error_type type) +{ + /* lttng_opt_mi and lttng_opt_quiet. */ + switch (type) { + case PRINT_DBG3: + case PRINT_DBG2: + case PRINT_DBG: + case PRINT_MSG: + if (lttng_opt_mi) { + return false; + } + /* Fall-through. */ + case PRINT_WARN: + case PRINT_BUG: + case PRINT_ERR: + if (lttng_opt_quiet) { + return false; + } + } + + /* lttng_opt_verbose */ + switch (type) { + case PRINT_DBG3: + if (lttng_opt_verbose < 3) { + return false; + } + break; + case PRINT_DBG2: + if (lttng_opt_verbose < 2) { + return false; + } + break; + case PRINT_DBG: + if (lttng_opt_verbose < 1) { + return false; + } + break; + case PRINT_MSG: + case PRINT_WARN: + case PRINT_BUG: + case PRINT_ERR: + break; + } + + return true; +} /* * Macro for printing message depending on command line option and verbosity. @@ -68,23 +118,12 @@ extern int lttng_opt_mi; * want any nested msg to show up when printing mi to stdout(if it's the case). * All warnings and errors should be printed to stderr as normal. */ -#define __lttng_print(type, fmt, args...) \ - do { \ - if (!lttng_opt_quiet && !lttng_opt_mi && \ - (type) == PRINT_MSG) { \ - fprintf(stdout, fmt, ## args); \ - } else if (!lttng_opt_quiet && !lttng_opt_mi && \ - ((((type) & PRINT_DBG) && lttng_opt_verbose == 1) || \ - (((type) & (PRINT_DBG | PRINT_DBG2)) && \ - lttng_opt_verbose == 2) || \ - (((type) & (PRINT_DBG | PRINT_DBG2 | PRINT_DBG3)) && \ - lttng_opt_verbose == 3))) { \ - fprintf(stderr, fmt, ## args); \ - } else if (!lttng_opt_quiet && \ - ((type) & (PRINT_WARN | PRINT_ERR | PRINT_BUG))) { \ - fprintf(stderr, fmt, ## args); \ - } \ - } while (0); +#define __lttng_print(type, fmt, args...) \ + do { \ + if (__lttng_print_check_opt(type)) { \ + fprintf((type) == PRINT_MSG ? stdout : stderr, fmt, ## args); \ + } \ + } while (0) /* Three level of debug. Use -v, -vv or -vvv for the levels */ #define _ERRMSG(msg, type, fmt, args...) __lttng_print(type, msg \