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) \ | |
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) |