-/*
- 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
}
-/* 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;