extern int lttng_opt_quiet;
extern int lttng_opt_verbose;
+extern int lttng_opt_mi;
/* Error type. */
#define PRINT_ERR 0x1
/*
* Macro for printing message depending on command line option and verbosity.
+ *
+ * Machine interface:
+ * We use lttng_opt_mi to suppress all normal msg to stdout. We don't
+ * 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 == 0 && type == PRINT_MSG) { \
+ if (lttng_opt_quiet == 0 && lttng_opt_mi == 0 && \
+ type == PRINT_MSG) { \
fprintf(stdout, fmt, ## args); \
- } else if (lttng_opt_quiet == 0 && \
+ } else if (lttng_opt_quiet == 0 && lttng_opt_mi == 0 && \
(((type & PRINT_DBG) && lttng_opt_verbose == 1) || \
((type & (PRINT_DBG | PRINT_DBG2)) && \
lttng_opt_verbose == 2) || \
#define _MSG(fmt, args...) \
__lttng_print(PRINT_MSG, fmt, ## args)
#define ERR(fmt, args...) \
- _ERRMSG("ERROR", PRINT_ERR, fmt, ## args)
+ __lttng_print(PRINT_ERR, "Error: " fmt "\n", ## args)
#define WARN(fmt, args...) \
- _ERRMSG("WARN", PRINT_WARN, fmt, ## args)
+ __lttng_print(PRINT_ERR, "Warning: " fmt "\n", ## args)
#define BUG(fmt, args...) _ERRMSG("BUG", PRINT_BUG, fmt, ## args)
#define DBG(fmt, args...) _ERRMSG("DEBUG1", PRINT_DBG, fmt, ## args)
#define DBG2(fmt, args...) _ERRMSG("DEBUG2", PRINT_DBG2, fmt, ## args)
#define DBG3(fmt, args...) _ERRMSG("DEBUG3", PRINT_DBG3, fmt, ## args)
+#define LOG(type, fmt, args...) \
+ do { \
+ switch (type) { \
+ case PRINT_ERR: \
+ ERR(fmt, ## args); \
+ break; \
+ case PRINT_WARN: \
+ WARN(fmt, ## args); \
+ break; \
+ case PRINT_BUG: \
+ BUG(fmt, ## args); \
+ break; \
+ case PRINT_MSG: \
+ MSG(fmt, ## args); \
+ break; \
+ case PRINT_DBG: \
+ DBG(fmt, ## args); \
+ break; \
+ case PRINT_DBG2: \
+ DBG2(fmt, ## args); \
+ break; \
+ case PRINT_DBG3: \
+ DBG3(fmt, ## args); \
+ break; \
+ default: \
+ assert(0); \
+ } \
+ } while(0);
#define _PERROR(fmt, args...) _ERRMSG("PERROR", PRINT_ERR, fmt, ## args)