projects / lttng-ust.git / blame
| Commit | Line | Data |
|---|---|---|
| 0cb03c85 | 1 | /* |
| c0c0989a | 2 | * SPDX-License-Identifier: MIT |
| 0cb03c85 | 3 | * |
| c0c0989a | 4 | * Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 0cb03c85 MD |
5 | */ |
| 6 | ||
| 0cb03c85 MD |
7 | #define _LGPL_SOURCE |
| 8 | #include <stdio.h> | |
| 864a1eda | 9 | #include <ust-helper.h> |
| 0cb03c85 MD |
10 | |
| 11 | #define TRACEPOINT_CREATE_PROBES | |
| 12 | #define TRACEPOINT_DEFINE | |
| 13 | #include "lttng-ust-tracelog-provider.h" | |
| 14 | ||
| 15 | #define TRACELOG_CB(level) \ | |
| b1d36dce | 16 | static inline __attribute__((always_inline, format(printf, 4, 0))) \ |
| bd9bb3c7 | 17 | void __lttng_ust_vtracelog_##level(const char *file, \ |
| 0cb03c85 | 18 | int line, const char *func, \ |
| bd9bb3c7 | 19 | const char *fmt, va_list ap) \ |
| 0cb03c85 | 20 | { \ |
| 0cb03c85 | 21 | char *msg; \ |
| bd9bb3c7 | 22 | const int len = vasprintf(&msg, fmt, ap); \ |
| 0cb03c85 | 23 | \ |
| 0cb03c85 MD |
24 | /* len does not include the final \0 */ \ |
| 25 | if (len < 0) \ | |
| 26 | goto end; \ | |
| 27 | __tracepoint_cb_lttng_ust_tracelog___##level(file, \ | |
| 28 | line, func, msg, len, \ | |
| 171fcc6f | 29 | LTTNG_UST_CALLER_IP()); \ |
| 0cb03c85 MD |
30 | free(msg); \ |
| 31 | end: \ | |
| bd9bb3c7 MRB |
32 | return; \ |
| 33 | } \ | |
| 34 | \ | |
| b1d36dce | 35 | __attribute__ ((format(printf, 4, 0))) \ |
| bd9bb3c7 MRB |
36 | void _lttng_ust_vtracelog_##level(const char *file, \ |
| 37 | int line, const char *func, \ | |
| 38 | const char *fmt, va_list ap) \ | |
| 39 | { \ | |
| 40 | __lttng_ust_vtracelog_##level(file, line, func, fmt, ap); \ | |
| 41 | } \ | |
| 42 | \ | |
| b1d36dce | 43 | __attribute__ ((format(printf, 4, 5))) \ |
| bd9bb3c7 MRB |
44 | void _lttng_ust_tracelog_##level(const char *file, \ |
| 45 | int line, const char *func, \ | |
| 46 | const char *fmt, ...) \ | |
| 47 | { \ | |
| 48 | va_list ap; \ | |
| 49 | \ | |
| 50 | va_start(ap, fmt); \ | |
| 51 | __lttng_ust_vtracelog_##level(file, line, func, fmt, ap); \ | |
| 0cb03c85 MD |
52 | va_end(ap); \ |
| 53 | } | |
| 54 | ||
| c4d667ed MD |
55 | TRACELOG_CB(TRACE_EMERG) |
| 56 | TRACELOG_CB(TRACE_ALERT) | |
| 57 | TRACELOG_CB(TRACE_CRIT) | |
| 58 | TRACELOG_CB(TRACE_ERR) | |
| 59 | TRACELOG_CB(TRACE_WARNING) | |
| 60 | TRACELOG_CB(TRACE_NOTICE) | |
| 61 | TRACELOG_CB(TRACE_INFO) | |
| 62 | TRACELOG_CB(TRACE_DEBUG_SYSTEM) | |
| 63 | TRACELOG_CB(TRACE_DEBUG_PROGRAM) | |
| 64 | TRACELOG_CB(TRACE_DEBUG_PROCESS) | |
| 65 | TRACELOG_CB(TRACE_DEBUG_MODULE) | |
| 66 | TRACELOG_CB(TRACE_DEBUG_UNIT) | |
| 67 | TRACELOG_CB(TRACE_DEBUG_FUNCTION) | |
| 68 | TRACELOG_CB(TRACE_DEBUG_LINE) | |
| 69 | TRACELOG_CB(TRACE_DEBUG) |