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-rw-r--r--runit/svlogd.c50
1 files changed, 48 insertions, 2 deletions
diff --git a/runit/svlogd.c b/runit/svlogd.c
index 1f0a77c..052806c 100644
--- a/runit/svlogd.c
+++ b/runit/svlogd.c
@@ -261,6 +261,52 @@ static char* wstrdup(const char *str)
return s;
}
+static unsigned pmatch(const char *p, const char *s, unsigned len)
+{
+ for (;;) {
+ char c = *p++;
+ if (!c) return !len;
+ switch (c) {
+ case '*':
+ c = *p;
+ if (!c) return 1;
+ for (;;) {
+ if (!len) return 0;
+ if (*s == c) break;
+ ++s;
+ --len;
+ }
+ continue;
+ case '+':
+ c = *p++;
+ if (c != *s) return 0;
+ for (;;) {
+ if (!len) return 1;
+ if (*s != c) break;
+ ++s;
+ --len;
+ }
+ continue;
+ /*
+ case '?':
+ if (*p == '?') {
+ if (*s != '?') return 0;
+ ++p;
+ }
+ ++s; --len;
+ continue;
+ */
+ default:
+ if (!len) return 0;
+ if (*s != c) return 0;
+ ++s;
+ --len;
+ continue;
+ }
+ }
+ return 0;
+}
+
/*** ex fmt_ptime.[ch] ***/
/* NUL terminated */
@@ -342,7 +388,7 @@ static void processorstart(struct logdir *ld)
ld->fnsave[26] = 't'; /* <- that's why we need sv_ch! */
fd = xopen(ld->fnsave, O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT);
xmove_fd(fd, 1);
- fd = open_read("state");
+ fd = open("state", O_RDONLY|O_NDELAY);
if (fd == -1) {
if (errno != ENOENT)
bb_perror_msg_and_die(FATAL"can't %s processor %s", "open state for", ld->name);
@@ -626,7 +672,7 @@ static NOINLINE unsigned logdir_open(struct logdir *ld, const char *fn)
}
ld->fdlock = open("lock", O_WRONLY|O_NDELAY|O_APPEND|O_CREAT, 0600);
if ((ld->fdlock == -1)
- || (lock_exnb(ld->fdlock) == -1)
+ || (flock(ld->fdlock, LOCK_EX | LOCK_NB) == -1)
) {
logdir_close(ld);
warn2("can't lock directory", (char*)fn);