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authorGuillaume Cottenceau <gc@mandriva.com>2001-02-21 20:02:02 +0000
committerGuillaume Cottenceau <gc@mandriva.com>2001-02-21 20:02:02 +0000
commit4fc11a304d40052e9515f660e144d925eff8575c (patch)
tree568382b15b0d35e2e71888fc9f2d177143ac6b32 /mdk-stage1
parent2648cca1d9dab30440f374cf724c8c1ef960d25a (diff)
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fix up syslog logging stuff
Diffstat (limited to 'mdk-stage1')
-rw-r--r--mdk-stage1/init.c46
1 files changed, 18 insertions, 28 deletions
diff --git a/mdk-stage1/init.c b/mdk-stage1/init.c
index 59af05590..502bb3b21 100644
--- a/mdk-stage1/init.c
+++ b/mdk-stage1/init.c
@@ -95,32 +95,26 @@ void doklog()
print_error("could not open /proc/kmsg");
return;
}
-
- out = open("/dev/tty4", O_WRONLY, 0);
- if (out < 0)
- print_warning("couldn't open tty for syslog -- still using /tmp/syslog\n");
-
- log = open("/tmp/syslog", O_WRONLY | O_CREAT, 0644);
-
- if (log < 0) {
+
+ if ((log = open("/tmp/syslog", O_WRONLY | O_CREAT, 0644)) < 0) {
print_error("error opening /tmp/syslog");
sleep(5);
return;
}
if ((klog_pid = fork())) {
- /* parent */
close(in);
- close(out);
close(log);
return;
+ } else {
+ close(0);
+ close(1);
+ close(2);
}
- close(0);
- close(1);
- close(2);
-
- dup2(1, log);
+ out = open("/dev/tty4", O_WRONLY, 0);
+ if (out < 0)
+ print_warning("couldn't open tty for syslog -- still using /tmp/syslog\n");
/* now open the syslog socket */
sockaddr.sun_family = AF_UNIX;
@@ -156,17 +150,20 @@ void doklog()
while (1) {
memcpy(&readset, &unixs, sizeof(unixs));
- if (sock >= 0) FD_SET(sock, &readset);
+ if (sock >= 0)
+ FD_SET(sock, &readset);
FD_SET(in, &readset);
i = select(20, &readset, NULL, NULL, NULL);
- if (i <= 0) continue;
+ if (i <= 0)
+ continue;
/* has /proc/kmsg things to tell us? */
if (FD_ISSET(in, &readset)) {
i = read(in, buf, sizeof(buf));
if (i > 0) {
- if (out >= 0) write(out, buf, i);
+ if (out >= 0)
+ write(out, buf, i);
write(log, buf, i);
}
}
@@ -174,18 +171,11 @@ void doklog()
/* examine some fd's in the hope to find some syslog outputs from programs */
for (readfd = 0; readfd < 20; ++readfd) {
if (FD_ISSET(readfd, &readset) && FD_ISSET(readfd, &unixs)) {
- print_str(log, "] one fd moves: ");
- print_int(log, readfd);
- print_str(log, "\n");
i = read(readfd, buf, sizeof(buf));
if (i > 0) {
- if (out >= 0) {
+ if (out >= 0)
write(out, buf, i);
- write(out, "\n", 1);
- }
-
write(log, buf, i);
- write(log, "\n", 1);
} else if (i == 0) {
/* socket closed */
close(readfd);
@@ -196,12 +186,12 @@ void doklog()
/* the socket has moved, new stuff to do */
if (sock >= 0 && FD_ISSET(sock, &readset)) {
- print_str(log, "] syslog socket moved\n");
s = sizeof(sockaddr);
readfd = accept(sock, (struct sockaddr *) &sockaddr, &s);
if (readfd < 0) {
char * msg_error = "] error in accept\n";
- if (out >= 0) write(out, msg_error, strlen(msg_error));
+ if (out >= 0)
+ write(out, msg_error, strlen(msg_error));
write(log, msg_error, strlen(msg_error));
close(sock);
sock = -1;