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2d2481dd JS |
1 | /* |
2 | * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com> | |
3 | * | |
4 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; | |
8 | * version 2.1 of the License (not later!) | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this program; if not, see <http://www.gnu.org/licenses> | |
17 | * | |
18 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
19 | */ | |
f7d82350 SR |
20 | #include <stdio.h> |
21 | #include <stdlib.h> | |
22 | #include <string.h> | |
23 | #include <stdarg.h> | |
24 | #include <errno.h> | |
25 | ||
26 | #define __weak __attribute__((weak)) | |
27 | ||
f7d82350 SR |
28 | void __vwarning(const char *fmt, va_list ap) |
29 | { | |
30 | if (errno) | |
31 | perror("trace-cmd"); | |
32 | errno = 0; | |
33 | ||
34 | fprintf(stderr, " "); | |
35 | vfprintf(stderr, fmt, ap); | |
36 | ||
37 | fprintf(stderr, "\n"); | |
38 | } | |
39 | ||
40 | void __warning(const char *fmt, ...) | |
41 | { | |
42 | va_list ap; | |
43 | ||
44 | va_start(ap, fmt); | |
45 | __vwarning(fmt, ap); | |
46 | va_end(ap); | |
47 | } | |
48 | ||
49 | void __weak warning(const char *fmt, ...) | |
50 | { | |
51 | va_list ap; | |
52 | ||
53 | va_start(ap, fmt); | |
54 | __vwarning(fmt, ap); | |
55 | va_end(ap); | |
56 | } | |
57 | ||
58 | void __vpr_stat(const char *fmt, va_list ap) | |
59 | { | |
60 | vprintf(fmt, ap); | |
61 | printf("\n"); | |
62 | } | |
63 | ||
64 | void __pr_stat(const char *fmt, ...) | |
65 | { | |
66 | va_list ap; | |
67 | ||
68 | va_start(ap, fmt); | |
69 | __vpr_stat(fmt, ap); | |
70 | va_end(ap); | |
71 | } | |
72 | ||
73 | void __weak vpr_stat(const char *fmt, va_list ap) | |
74 | { | |
75 | __vpr_stat(fmt, ap); | |
76 | } | |
77 | ||
78 | void __weak pr_stat(const char *fmt, ...) | |
79 | { | |
80 | va_list ap; | |
81 | ||
82 | va_start(ap, fmt); | |
83 | __vpr_stat(fmt, ap); | |
84 | va_end(ap); | |
85 | } |