Contents of /trunk/mkinitrd-magellan/busybox/libbb/info_msg.c
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Wed Aug 18 21:56:57 2010 UTC (14 years, 1 month ago) by niro
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Wed Aug 18 21:56:57 2010 UTC (14 years, 1 month ago) by niro
File MIME type: text/plain
File size: 1145 byte(s)
-updated to busybox-1.17.1
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * Utility routines. |
4 | * |
5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
6 | * |
7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
8 | */ |
9 | |
10 | #include "libbb.h" |
11 | #if ENABLE_FEATURE_SYSLOG |
12 | # include <syslog.h> |
13 | #endif |
14 | |
15 | void FAST_FUNC bb_info_msg(const char *s, ...) |
16 | { |
17 | #ifdef THIS_ONE_DOESNT_DO_SINGLE_WRITE |
18 | va_list p; |
19 | /* va_copy is used because it is not portable |
20 | * to use va_list p twice */ |
21 | va_list p2; |
22 | |
23 | va_start(p, s); |
24 | va_copy(p2, p); |
25 | if (logmode & LOGMODE_STDIO) { |
26 | vprintf(s, p); |
27 | fputs(msg_eol, stdout); |
28 | } |
29 | # if ENABLE_FEATURE_SYSLOG |
30 | if (logmode & LOGMODE_SYSLOG) |
31 | vsyslog(LOG_INFO, s, p2); |
32 | # endif |
33 | va_end(p2); |
34 | va_end(p); |
35 | #else |
36 | int used; |
37 | char *msg; |
38 | va_list p; |
39 | |
40 | if (logmode == 0) |
41 | return; |
42 | |
43 | va_start(p, s); |
44 | used = vasprintf(&msg, s, p); |
45 | va_end(p); |
46 | if (used < 0) |
47 | return; |
48 | |
49 | # if ENABLE_FEATURE_SYSLOG |
50 | if (logmode & LOGMODE_SYSLOG) |
51 | syslog(LOG_INFO, "%s", msg); |
52 | # endif |
53 | if (logmode & LOGMODE_STDIO) { |
54 | fflush_all(); |
55 | /* used = strlen(msg); - must be true already */ |
56 | msg[used++] = '\n'; |
57 | full_write(STDOUT_FILENO, msg, used); |
58 | } |
59 | |
60 | free(msg); |
61 | #endif |
62 | } |