-/*
- Copyright (C) Andrew Tridgell 1998
+/* -*- c-file-style: "linux"; -*-
+
+ Copyright (C) 1998-2000 by Andrew Tridgell
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
static void logit(int priority, char *buf)
{
if (logfname) {
- if (!logfile) {
- extern int orig_umask;
- int old_umask = umask(022 | orig_umask);
- logfile = fopen(logfname, "a");
- umask(old_umask);
- }
+ if (!logfile)
+ log_open();
fprintf(logfile,"%s [%d] %s",
timestring(time(NULL)), (int)getpid(), buf);
fflush(logfile);
/* optionally use a log file instead of syslog */
logfname = lp_log_file();
if (logfname) {
- if (*logfname)
+ if (*logfname) {
+ log_open();
return;
+ }
logfname = NULL;
}
#endif
}
-/* for long runs when using a log file, close it before potential long waits
- so it can be trimmed by another process instead of growing forever */
-void log_release()
+void log_open()
+{
+ if (logfname && !logfile) {
+ extern int orig_umask;
+ int old_umask = umask(022 | orig_umask);
+ logfile = fopen(logfname, "a");
+ umask(old_umask);
+ }
+}
+
+void log_close()
{
if (logfile) {
fclose(logfile);
}
-/* this is the rsync debugging function. Call it with FINFO, FERROR or FLOG */
- void rprintf(enum logcode code, const char *format, ...)
+/* This is the rsync debugging function. Call it with FINFO, FERROR or
+ * FLOG. */
+void rprintf(enum logcode code, const char *format, ...)
{
va_list ap;
char buf[1024];
rwrite(code, buf, len);
}
+
+/* This is like rprintf, but it also tries to print some
+ * representation of the error code. Normally errcode = errno.
+ *
+ * Unlike rprintf, this always adds a newline and there should not be
+ * one in the format string.
+ *
+ * Note that since strerror might involve dynamically loading a
+ * message catalog we need to call it once before chroot-ing. */
+void rsyserr(enum logcode code, int errcode, const char *format, ...)
+{
+ va_list ap;
+ char buf[1024];
+ int len, sys_len;
+ char *sysmsg;
+
+ va_start(ap, format);
+ len = vslprintf(buf, sizeof(buf), format, ap);
+ va_end(ap);
+
+ if (len > sizeof(buf)-1) exit_cleanup(RERR_MESSAGEIO);
+
+ sysmsg = strerror(errcode);
+ sys_len = strlen(sysmsg);
+ if (len + 3 + sys_len > sizeof(buf) - 1)
+ exit_cleanup(RERR_MESSAGEIO);
+
+ strcpy(buf + len, ": ");
+ len += 2;
+ strcpy(buf + len, sysmsg);
+ len += sys_len;
+ strcpy(buf + len, "\n");
+ len++;
+
+ rwrite(code, buf, len);
+}
+
+
+
void rflush(enum logcode code)
{
FILE *f = NULL;