Commit | Line | Data |
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641c659a | 1 | /* |
c0c0989a | 2 | * SPDX-License-Identifier: MIT |
641c659a | 3 | * |
c0c0989a | 4 | * Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
641c659a MD |
5 | */ |
6 | ||
641c659a MD |
7 | #define _LGPL_SOURCE |
8 | #include <stdio.h> | |
9d315d6d | 9 | #include "common/macros.h" |
641c659a | 10 | |
660323e6 | 11 | #define LTTNG_UST_TRACEPOINT_CREATE_PROBES |
88c7c4ea | 12 | #define LTTNG_UST_TRACEPOINT_DEFINE |
641c659a MD |
13 | #include "lttng-ust-tracef-provider.h" |
14 | ||
4199ddc7 | 15 | static inline |
06294ff9 | 16 | void lttng_ust___vtracef(const char *fmt, va_list ap) |
4199ddc7 MJ |
17 | __attribute__((always_inline, format(printf, 1, 0))); |
18 | static inline | |
06294ff9 | 19 | void lttng_ust___vtracef(const char *fmt, va_list ap) |
641c659a | 20 | { |
641c659a | 21 | char *msg; |
cfd56ee1 | 22 | const int len = vasprintf(&msg, fmt, ap); |
641c659a | 23 | |
641c659a MD |
24 | /* len does not include the final \0 */ |
25 | if (len < 0) | |
26 | goto end; | |
0274f7f2 | 27 | lttng_ust_tracepoint_cb_lttng_ust_tracef___event(msg, len, |
171fcc6f | 28 | LTTNG_UST_CALLER_IP()); |
641c659a MD |
29 | free(msg); |
30 | end: | |
cfd56ee1 MRB |
31 | return; |
32 | } | |
33 | ||
06294ff9 | 34 | void lttng_ust__vtracef(const char *fmt, va_list ap) |
4199ddc7 | 35 | __attribute__((format(printf, 1, 0))); |
06294ff9 | 36 | void lttng_ust__vtracef(const char *fmt, va_list ap) |
cfd56ee1 | 37 | { |
06294ff9 | 38 | lttng_ust___vtracef(fmt, ap); |
cfd56ee1 MRB |
39 | } |
40 | ||
06294ff9 | 41 | void lttng_ust__tracef(const char *fmt, ...) |
4199ddc7 | 42 | __attribute__((format(printf, 1, 2))); |
06294ff9 | 43 | void lttng_ust__tracef(const char *fmt, ...) |
cfd56ee1 MRB |
44 | { |
45 | va_list ap; | |
46 | ||
47 | va_start(ap, fmt); | |
06294ff9 | 48 | lttng_ust___vtracef(fmt, ap); |
641c659a MD |
49 | va_end(ap); |
50 | } |