Commit | Line | Data |
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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) \ | |
4199ddc7 MJ |
16 | static inline \ |
17 | void __lttng_ust_vtracelog_##level(const char *file, \ | |
18 | int line, const char *func, \ | |
19 | const char *fmt, va_list ap) \ | |
20 | __attribute__((always_inline, format(printf, 4, 0))); \ | |
21 | \ | |
22 | static inline \ | |
bd9bb3c7 | 23 | void __lttng_ust_vtracelog_##level(const char *file, \ |
0cb03c85 | 24 | int line, const char *func, \ |
bd9bb3c7 | 25 | const char *fmt, va_list ap) \ |
0cb03c85 | 26 | { \ |
0cb03c85 | 27 | char *msg; \ |
bd9bb3c7 | 28 | const int len = vasprintf(&msg, fmt, ap); \ |
0cb03c85 | 29 | \ |
0cb03c85 MD |
30 | /* len does not include the final \0 */ \ |
31 | if (len < 0) \ | |
32 | goto end; \ | |
33 | __tracepoint_cb_lttng_ust_tracelog___##level(file, \ | |
34 | line, func, msg, len, \ | |
171fcc6f | 35 | LTTNG_UST_CALLER_IP()); \ |
0cb03c85 MD |
36 | free(msg); \ |
37 | end: \ | |
bd9bb3c7 MRB |
38 | return; \ |
39 | } \ | |
40 | \ | |
4199ddc7 MJ |
41 | void _lttng_ust_vtracelog_##level(const char *file, \ |
42 | int line, const char *func, \ | |
43 | const char *fmt, va_list ap) \ | |
44 | __attribute__ ((format(printf, 4, 0))); \ | |
45 | \ | |
4b4a1337 MJ |
46 | void _lttng_ust_vtracelog_##level(const char *file, \ |
47 | int line, const char *func, \ | |
48 | const char *fmt, va_list ap); \ | |
bd9bb3c7 MRB |
49 | void _lttng_ust_vtracelog_##level(const char *file, \ |
50 | int line, const char *func, \ | |
51 | const char *fmt, va_list ap) \ | |
52 | { \ | |
53 | __lttng_ust_vtracelog_##level(file, line, func, fmt, ap); \ | |
54 | } \ | |
55 | \ | |
4199ddc7 MJ |
56 | void _lttng_ust_tracelog_##level(const char *file, \ |
57 | int line, const char *func, \ | |
58 | const char *fmt, ...) \ | |
59 | __attribute__ ((format(printf, 4, 5))); \ | |
60 | \ | |
4b4a1337 MJ |
61 | void _lttng_ust_tracelog_##level(const char *file, \ |
62 | int line, const char *func, \ | |
63 | const char *fmt, ...); \ | |
bd9bb3c7 MRB |
64 | void _lttng_ust_tracelog_##level(const char *file, \ |
65 | int line, const char *func, \ | |
66 | const char *fmt, ...) \ | |
67 | { \ | |
68 | va_list ap; \ | |
69 | \ | |
70 | va_start(ap, fmt); \ | |
71 | __lttng_ust_vtracelog_##level(file, line, func, fmt, ap); \ | |
0cb03c85 MD |
72 | va_end(ap); \ |
73 | } | |
74 | ||
c4d667ed MD |
75 | TRACELOG_CB(TRACE_EMERG) |
76 | TRACELOG_CB(TRACE_ALERT) | |
77 | TRACELOG_CB(TRACE_CRIT) | |
78 | TRACELOG_CB(TRACE_ERR) | |
79 | TRACELOG_CB(TRACE_WARNING) | |
80 | TRACELOG_CB(TRACE_NOTICE) | |
81 | TRACELOG_CB(TRACE_INFO) | |
82 | TRACELOG_CB(TRACE_DEBUG_SYSTEM) | |
83 | TRACELOG_CB(TRACE_DEBUG_PROGRAM) | |
84 | TRACELOG_CB(TRACE_DEBUG_PROCESS) | |
85 | TRACELOG_CB(TRACE_DEBUG_MODULE) | |
86 | TRACELOG_CB(TRACE_DEBUG_UNIT) | |
87 | TRACELOG_CB(TRACE_DEBUG_FUNCTION) | |
88 | TRACELOG_CB(TRACE_DEBUG_LINE) | |
89 | TRACELOG_CB(TRACE_DEBUG) |