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- shrink klogd a tiny bit.

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Compile tested only, would have sent it to the list for review but they don't show up in the ML archives :-/
   text    data     bss     dec     hex filename
    533       0       0     533     215 sysklogd/klogd.o.orig
    530       0       0     530     212 sysklogd/klogd.o
This commit is contained in:
Bernhard Reutner-Fischer 2007-01-09 15:46:36 +00:00
parent f07fe62d89
commit 8fc4011992
1 changed files with 12 additions and 9 deletions
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21
sysklogd/klogd.c
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@ -37,20 +37,18 @@ static void klogd_signal(int sig ATTRIBUTE_UNUSED)
int klogd_main(int argc, char **argv)
{
RESERVE_CONFIG_BUFFER(log_buffer, KLOGD_LOGBUF_SIZE);
int console_log_level = console_log_level; /* for gcc */
int priority = LOG_INFO;
int i, n, lastc;
int i = i; /* silence gcc */
char *start;
/* do normal option parsing */
n = getopt32(argc, argv, "c:n", &start);
getopt32(argc, argv, "c:n", &start);
if (n & OPT_LEVEL) {
if (option_mask32 & OPT_LEVEL) {
/* Valid levels are between 1 and 8 */
console_log_level = xatoul_range(start, 1, 8);
i = xatoul_range(start, 1, 8);
}
if (!(n & OPT_FOREGROUND)) {
if (!(option_mask32 & OPT_FOREGROUND)) {
#ifdef BB_NOMMU
vfork_daemon_rexec(0, 1, argc, argv, "-n");
#else
@ -70,12 +68,16 @@ int klogd_main(int argc, char **argv)
klogctl(1, NULL, 0);
/* Set level of kernel console messaging.. */
if (n & OPT_LEVEL)
klogctl(8, NULL, console_log_level);
if (option_mask32 & OPT_LEVEL)
klogctl(8, NULL, i);
syslog(LOG_NOTICE, "klogd started: %s", BB_BANNER);
while (1) {
int n;
int priority;
char lastc;
/* Use kernel syscalls */
memset(log_buffer, '\0', KLOGD_LOGBUF_SIZE);
/* It will be null-terminted */
@ -91,6 +93,7 @@ int klogd_main(int argc, char **argv)
/* klogctl buffer parsing modelled after code in dmesg.c */
start = &log_buffer[0];
lastc = '\0';
priority = LOG_INFO;
for (i = 0; i < n; i++) {
if (lastc == '\0' && log_buffer[i] == '<') {
i++;