Apple-2gs-SW/hush
1
0
Fork 0
mirror of https://github.com/sheumann/hush.git synced 2024-12-31 11:31:19 +00:00
Code Issues Projects Releases Wiki Activity

allow people to display dmesg output without syslog levels

Browse Source
This commit is contained in:
Mike Frysinger 2006-07-27 11:18:36 +00:00
parent 0b7dfb5ae7
commit eac0c06938
2 changed files with 39 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
util-linux/Config.in
View File

@ -17,6 +17,26 @@ config CONFIG_DMESG
are also logged to the system console. Enable this option if you are also logged to the system console. Enable this option if you
wish to enable the 'dmesg' utility. wish to enable the 'dmesg' utility.
config CONFIG_FEATURE_DMESG_PRETTY
bool "pretty dmesg output"
default y
depends on CONFIG_DMESG
help
If you wish to scrub the syslog level from the output, say 'Y' here.
The syslog level is a string prefixed to every line with the form "<#>".
With this option you will see:
# dmesg
Linux version 2.6.17.4 .....
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
Without this option you will see:
# dmesg
<5>Linux version 2.6.17.4 .....
<6>BIOS-provided physical RAM map:
<6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
config CONFIG_FBSET config CONFIG_FBSET
bool "fbset" bool "fbset"
default n default n

22
util-linux/dmesg.c
View File

@ -1,9 +1,9 @@
/* vi: set sw=4 ts=4: */ /* vi: set sw=4 ts=4: */
/* /*
*
* dmesg - display/control kernel ring buffer. * dmesg - display/control kernel ring buffer.
* *
* Copyring 2006 Rob Landley <rob@landley.net> * Copyright 2006 Rob Landley <rob@landley.net>
* Copyright 2006 Erik Andersen <andersen@codepoet.org>
* *
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details. * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/ */
@ -28,8 +28,24 @@ int dmesg_main(int argc, char *argv[])
buf = xmalloc(len); buf = xmalloc(len);
if (0 > (len = klogctl(3 + (flags & 1), buf, len))) if (0 > (len = klogctl(3 + (flags & 1), buf, len)))
bb_perror_msg_and_die("klogctl"); bb_perror_msg_and_die("klogctl");
write(1,buf,len);
#ifdef CONFIG_FEATURE_DMESG_PRETTY
{
char newline = '\n';
int i;
for (i=0; i<len; ++i) {
if (newline == '\n' && buf[i] == '<')
i += 3; /* skip <#> */
putchar(newline=buf[i]);
}
if (newline != '\n') putchar('\n');
}
#else
write(1, buf, len);
if (len && buf[len-1]!='\n') putchar('\n'); if (len && buf[len-1]!='\n') putchar('\n');
#endif
if (ENABLE_FEATURE_CLEAN_UP) free(buf);
} }
return 0; return 0;