X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/a3221d2ac14255c31109a617c4d62b949cd910de..8b115ac8dc8ddf15a54096f01ae17848033801d1:/sender.c

diff --git a/sender.c b/sender.c
index 688dff61..a2d0a862 100644
--- a/sender.c
+++ b/sender.c
@@ -27,6 +27,7 @@ extern int dry_run;
 extern int am_server;
 extern int am_daemon;
 extern int protocol_version;
+extern int make_backups;
 extern struct stats stats;
 
 
@@ -115,11 +116,12 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 	struct sum_struct *s;
 	struct map_struct *mbuf = NULL;
 	STRUCT_STAT st;
-	char fname[MAXPATHLEN];
+	char *fname2, fname[MAXPATHLEN];
 	int i;
 	struct file_struct *file;
 	int phase = 0;
 	struct stats initial_stats;
+	int save_make_backups = make_backups;
 	int j;
 
 	if (verbose > 2)
@@ -136,6 +138,8 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 				write_int(f_out, -1);
 				if (verbose > 2)
 					rprintf(FINFO, "send_files phase=%d\n", phase);
+				/* inplace resends run without a backup file */
+				make_backups = 0;
 				continue;
 			}
 			break;
@@ -160,23 +164,21 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 				fname[offset++] = '/';
 		} else
 			offset = 0;
-		f_name_to(file, fname + offset);
+		fname2 = f_name_to(file, fname + offset);
 
 		if (verbose > 2)
 			rprintf(FINFO, "send_files(%d, %s)\n", i, fname);
 
 		if (dry_run) {
-			if (!am_server && verbose) {
-				rprintf(FINFO, "%s\n", fname+offset);
-			}
+			if (!am_server && verbose) /* log the transfer */
+				rprintf(FINFO, "%s\n", safe_fname(fname2));
 			write_int(f_out, i);
 			continue;
 		}
 
 		initial_stats = stats;
 
-		s = receive_sums(f_in);
-		if (!s) {
+		if (!(s = receive_sums(f_in))) {
 			io_error |= IOERR_GENERAL;
 			rprintf(FERROR, "receive_sums failed\n");
 			return;
@@ -210,23 +212,28 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 			return;
 		}
 
-		mbuf = st.st_size ? map_file(fd, st.st_size) : NULL;
+		if (st.st_size) {
+			OFF_T map_size = MAX(s->blength * 3, MAX_MAP_SIZE);
+			mbuf = map_file(fd, st.st_size, map_size, s->blength);
+		} else
+			mbuf = NULL;
 
 		if (verbose > 2) {
 			rprintf(FINFO, "send_files mapped %s of size %.0f\n",
-				fname, (double)st.st_size);
+				safe_fname(fname), (double)st.st_size);
 		}
 
 		write_int(f_out, i);
 		write_sum_head(f_out, s);
 
-		if (verbose > 2)
-			rprintf(FINFO, "calling match_sums %s\n", fname);
-
-		if (!am_server && verbose) {
-			rprintf(FINFO, "%s\n", fname+offset);
+		if (verbose > 2) {
+			rprintf(FINFO, "calling match_sums %s\n",
+				safe_fname(fname));
 		}
 
+		if (!am_server && verbose) /* log the transfer */
+			rprintf(FINFO, "%s\n", safe_fname(fname2));
+
 		set_compression(fname);
 
 		match_sums(f_out, s, mbuf, st.st_size);
@@ -245,9 +252,12 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 
 		free_sums(s);
 
-		if (verbose > 2)
-			rprintf(FINFO, "sender finished %s\n", fname);
+		if (verbose > 2) {
+			rprintf(FINFO, "sender finished %s\n",
+				safe_fname(fname));
+		}
 	}
+	make_backups = save_make_backups;
 
 	if (verbose > 2)
 		rprintf(FINFO, "send files finished\n");