/* -*- c-file-style: "linux" -*-
+
+ rsync -- fast file replication program
Copyright (C) 1996-2000 by Andrew Tridgell
Copyright (C) Paul Mackerras 1996
+ Copyright (C) 2002 by Martin Pool <mbp@samba.org>
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
extern int preserve_devices;
extern int preserve_hard_links;
extern int update_only;
+extern int opt_ignore_existing;
extern int whole_file;
extern int block_size;
extern int csum_length;
*/
static void send_sums(struct sum_struct *s, int f_out)
{
- int i;
-
- /* tell the other guy how many we are going to be doing and how many
- bytes there are in the last chunk */
- write_int(f_out, s ? s->count : 0);
- write_int(f_out, s ? s->n : block_size);
- write_int(f_out, s ? s->remainder : 0);
-
- if (!s)
- return;
-
- for (i = 0; i < s->count; i++) {
- write_int(f_out, s->sums[i].sum1);
- write_buf(f_out, s->sums[i].sum2, csum_length);
+ if (s) {
+ size_t i;
+
+ /* tell the other guy how many we are going to be
+ doing and how many bytes there are in the last
+ chunk */
+ write_int(f_out, s->count);
+ write_int(f_out, s->n);
+ write_int(f_out, s->remainder);
+
+ for (i = 0; i < s->count; i++) {
+ write_int(f_out, s->sums[i].sum1);
+ write_buf(f_out, s->sums[i].sum2, csum_length);
+ }
+ } else {
+ /* we don't have checksums */
+ write_int(f_out, 0);
+ write_int(f_out, block_size);
+ write_int(f_out, 0);
}
}
return;
}
+ if (opt_ignore_existing && fnamecmp == fname) {
+ if (verbose > 1)
+ rprintf(FINFO,"%s exists\n",fname);
+ return;
+ }
+
if (update_only && cmp_modtime(st.st_mtime,file->modtime)>0 && fnamecmp == fname) {
if (verbose > 1)
rprintf(FINFO,"%s is newer\n",fname);