Mercurial > molko
annotate src/libmlk-core/core/trace.c @ 347:0969931b98e4
core: start removing POSIX APIs
author | David Demelier <markand@malikania.fr> |
---|---|
date | Tue, 19 Oct 2021 13:23:30 +0200 |
parents | 8f9937403749 |
children | d83b686dcf63 |
rev | line source |
---|---|
141
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
1 /* |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
2 * trace.h -- non-fatal message logs |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
3 * |
314 | 4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr> |
141
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
5 * |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
6 * Permission to use, copy, modify, and/or distribute this software for any |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
7 * purpose with or without fee is hereby granted, provided that the above |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
8 * copyright notice and this permission notice appear in all copies. |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
9 * |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
17 */ |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
18 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
19 #include <assert.h> |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
20 #include <stdio.h> |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
21 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
22 #include "trace.h" |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
23 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
24 static void |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
25 default_handler(const char *line) |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
26 { |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
27 assert(line); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
28 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
29 puts(line); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
30 } |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
31 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
32 void (*trace_handler)(const char *) = default_handler; |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
33 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
34 void |
168
aab824406d3d
misc: all printf-like function are name foof and vfoof
David Demelier <markand@malikania.fr>
parents:
141
diff
changeset
|
35 tracef(const char *fmt, ...) |
141
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
36 { |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
37 assert(fmt); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
38 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
39 va_list ap; |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
40 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
41 if (!trace_handler) |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
42 return; |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
43 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
44 va_start(ap, fmt); |
253
c4da052c0def
core: goodbye doxygen
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
45 traceva(fmt, ap); |
141
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
46 va_end(ap); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
47 } |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
48 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
49 void |
253
c4da052c0def
core: goodbye doxygen
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
50 traceva(const char *fmt, va_list ap) |
141
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
51 { |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
52 assert(fmt); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
53 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
54 char buf[TRACE_LINE_MAX]; |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
55 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
56 if (!trace_handler) |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
57 return; |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
58 |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
59 vsnprintf(buf, sizeof (buf), fmt, ap); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
60 trace_handler(buf); |
4eeeccf2b732
core: add trace/vtrace functions, closes #2493
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
61 } |