Got rid of the FNAME logcode enum.
[rsync.git] / receiver.c
1 /*
2  * Routines only used by the receiving process.
3  *
4  * Copyright (C) 1996-2000 Andrew Tridgell
5  * Copyright (C) 1996 Paul Mackerras
6  * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License along
19  * with this program; if not, write to the Free Software Foundation, Inc.,
20  * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
21  */
22
23 #include "rsync.h"
24
25 extern int verbose;
26 extern int do_xfers;
27 extern int am_server;
28 extern int do_progress;
29 extern int log_before_transfer;
30 extern int stdout_format_has_i;
31 extern int logfile_format_has_i;
32 extern int csum_length;
33 extern int read_batch;
34 extern int write_batch;
35 extern int batch_gen_fd;
36 extern int protocol_version;
37 extern int relative_paths;
38 extern int preserve_hard_links;
39 extern int preserve_perms;
40 extern int basis_dir_cnt;
41 extern int make_backups;
42 extern int cleanup_got_literal;
43 extern int remove_sent_files;
44 extern int append_mode;
45 extern int sparse_files;
46 extern int keep_partial;
47 extern int checksum_seed;
48 extern int inplace;
49 extern int delay_updates;
50 extern struct stats stats;
51 extern char *stdout_format;
52 extern char *tmpdir;
53 extern char *partial_dir;
54 extern char *basis_dir[];
55 extern struct file_list *the_file_list;
56 extern struct filter_list_struct server_filter_list;
57
58 static struct bitbag *delayed_bits = NULL;
59 static int phase = 0;
60
61
62 /*
63  * get_tmpname() - create a tmp filename for a given filename
64  *
65  *   If a tmpdir is defined, use that as the directory to
66  *   put it in.  Otherwise, the tmp filename is in the same
67  *   directory as the given name.  Note that there may be no
68  *   directory at all in the given name!
69  *
70  *   The tmp filename is basically the given filename with a
71  *   dot prepended, and .XXXXXX appended (for mkstemp() to
72  *   put its unique gunk in).  Take care to not exceed
73  *   either the MAXPATHLEN or NAME_MAX, esp. the last, as
74  *   the basename basically becomes 8 chars longer. In that
75  *   case, the original name is shortened sufficiently to
76  *   make it all fit.
77  *
78  *   Of course, there's no real reason for the tmp name to
79  *   look like the original, except to satisfy us humans.
80  *   As long as it's unique, rsync will work.
81  */
82
83 static int get_tmpname(char *fnametmp, char *fname)
84 {
85         char *f;
86         int     length = 0;
87         int     maxname;
88
89         if (tmpdir) {
90                 /* Note: this can't overflow, so the return value is safe */
91                 length = strlcpy(fnametmp, tmpdir, MAXPATHLEN - 2);
92                 fnametmp[length++] = '/';
93                 fnametmp[length] = '\0';        /* always NULL terminated */
94         }
95
96         if ((f = strrchr(fname, '/')) != NULL) {
97                 ++f;
98                 if (!tmpdir) {
99                         length = f - fname;
100                         /* copy up to and including the slash */
101                         strlcpy(fnametmp, fname, length + 1);
102                 }
103         } else
104                 f = fname;
105         fnametmp[length++] = '.';
106         fnametmp[length] = '\0';                /* always NULL terminated */
107
108         maxname = MIN(MAXPATHLEN - 7 - length, NAME_MAX - 8);
109
110         if (maxname < 1) {
111                 rprintf(FERROR, "temporary filename too long: %s\n", fname);
112                 fnametmp[0] = '\0';
113                 return 0;
114         }
115
116         strlcpy(fnametmp + length, f, maxname);
117         strcat(fnametmp + length, ".XXXXXX");
118
119         return 1;
120 }
121
122
123 static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
124                         char *fname, int fd, OFF_T total_size)
125 {
126         static char file_sum1[MD4_SUM_LENGTH];
127         static char file_sum2[MD4_SUM_LENGTH];
128         struct map_struct *mapbuf;
129         struct sum_struct sum;
130         int32 len;
131         OFF_T offset = 0;
132         OFF_T offset2;
133         char *data;
134         int32 i;
135         char *map = NULL;
136
137         read_sum_head(f_in, &sum);
138
139         if (fd_r >= 0 && size_r > 0) {
140                 int32 read_size = MAX(sum.blength * 2, 16*1024);
141                 mapbuf = map_file(fd_r, size_r, read_size, sum.blength);
142                 if (verbose > 2) {
143                         rprintf(FINFO, "recv mapped %s of size %.0f\n",
144                                 fname_r, (double)size_r);
145                 }
146         } else
147                 mapbuf = NULL;
148
149         sum_init(checksum_seed);
150
151         if (append_mode) {
152                 OFF_T j;
153                 sum.flength = (OFF_T)sum.count * sum.blength;
154                 if (sum.remainder)
155                         sum.flength -= sum.blength - sum.remainder;
156                 for (j = CHUNK_SIZE; j < sum.flength; j += CHUNK_SIZE) {
157                         if (do_progress)
158                                 show_progress(offset, total_size);
159                         sum_update(map_ptr(mapbuf, offset, CHUNK_SIZE),
160                                    CHUNK_SIZE);
161                         offset = j;
162                 }
163                 if (offset < sum.flength) {
164                         int32 len = sum.flength - offset;
165                         if (do_progress)
166                                 show_progress(offset, total_size);
167                         sum_update(map_ptr(mapbuf, offset, len), len);
168                         offset = sum.flength;
169                 }
170                 if (fd != -1 && (j = do_lseek(fd, offset, SEEK_SET)) != offset) {
171                         rsyserr(FERROR, errno, "lseek of %s returned %.0f, not %.0f",
172                                 full_fname(fname), (double)j, (double)offset);
173                         exit_cleanup(RERR_FILEIO);
174                 }
175         }
176
177         while ((i = recv_token(f_in, &data)) != 0) {
178                 if (do_progress)
179                         show_progress(offset, total_size);
180
181                 if (i > 0) {
182                         if (verbose > 3) {
183                                 rprintf(FINFO,"data recv %d at %.0f\n",
184                                         i,(double)offset);
185                         }
186
187                         stats.literal_data += i;
188                         cleanup_got_literal = 1;
189
190                         sum_update(data, i);
191
192                         if (fd != -1 && write_file(fd,data,i) != i)
193                                 goto report_write_error;
194                         offset += i;
195                         continue;
196                 }
197
198                 i = -(i+1);
199                 offset2 = i * (OFF_T)sum.blength;
200                 len = sum.blength;
201                 if (i == (int)sum.count-1 && sum.remainder != 0)
202                         len = sum.remainder;
203
204                 stats.matched_data += len;
205
206                 if (verbose > 3) {
207                         rprintf(FINFO,
208                                 "chunk[%d] of size %ld at %.0f offset=%.0f\n",
209                                 i, (long)len, (double)offset2, (double)offset);
210                 }
211
212                 if (mapbuf) {
213                         map = map_ptr(mapbuf,offset2,len);
214
215                         see_token(map, len);
216                         sum_update(map, len);
217                 }
218
219                 if (inplace) {
220                         if (offset == offset2 && fd != -1) {
221                                 OFF_T pos;
222                                 if (flush_write_file(fd) < 0)
223                                         goto report_write_error;
224                                 offset += len;
225                                 if ((pos = do_lseek(fd, len, SEEK_CUR)) != offset) {
226                                         rsyserr(FERROR, errno,
227                                                 "lseek of %s returned %.0f, not %.0f",
228                                                 full_fname(fname),
229                                                 (double)pos, (double)offset);
230                                         exit_cleanup(RERR_FILEIO);
231                                 }
232                                 continue;
233                         }
234                 }
235                 if (fd != -1 && map && write_file(fd, map, len) != (int)len)
236                         goto report_write_error;
237                 offset += len;
238         }
239
240         if (flush_write_file(fd) < 0)
241                 goto report_write_error;
242
243 #ifdef HAVE_FTRUNCATE
244         if (inplace && fd != -1)
245                 ftruncate(fd, offset);
246 #endif
247
248         if (do_progress)
249                 end_progress(total_size);
250
251         if (fd != -1 && offset > 0 && sparse_end(fd) != 0) {
252             report_write_error:
253                 rsyserr(FERROR, errno, "write failed on %s",
254                         full_fname(fname));
255                 exit_cleanup(RERR_FILEIO);
256         }
257
258         sum_end(file_sum1);
259
260         if (mapbuf)
261                 unmap_file(mapbuf);
262
263         read_buf(f_in,file_sum2,MD4_SUM_LENGTH);
264         if (verbose > 2)
265                 rprintf(FINFO,"got file_sum\n");
266         if (fd != -1 && memcmp(file_sum1, file_sum2, MD4_SUM_LENGTH) != 0)
267                 return 0;
268         return 1;
269 }
270
271
272 static void discard_receive_data(int f_in, OFF_T length)
273 {
274         receive_data(f_in, NULL, -1, 0, NULL, -1, length);
275 }
276
277 static void handle_delayed_updates(struct file_list *flist, char *local_name)
278 {
279         char *fname, *partialptr, numbuf[4];
280         int i;
281
282         for (i = -1; (i = bitbag_next_bit(delayed_bits, i)) >= 0; ) {
283                 struct file_struct *file = flist->files[i];
284                 fname = local_name ? local_name : f_name(file, NULL);
285                 if ((partialptr = partial_dir_fname(fname)) != NULL) {
286                         if (make_backups && !make_backup(fname))
287                                 continue;
288                         if (verbose > 2) {
289                                 rprintf(FINFO, "renaming %s to %s\n",
290                                         partialptr, fname);
291                         }
292                         /* We don't use robust_rename() here because the
293                          * partial-dir must be on the same drive. */
294                         if (do_rename(partialptr, fname) < 0) {
295                                 rsyserr(FERROR, errno,
296                                         "rename failed for %s (from %s)",
297                                         full_fname(fname), partialptr);
298                         } else {
299                                 if (remove_sent_files
300                                     || (preserve_hard_links
301                                      && file->link_u.links)) {
302                                         SIVAL(numbuf, 0, i);
303                                         send_msg(MSG_SUCCESS,numbuf,4);
304                                 }
305                                 handle_partial_dir(partialptr, PDIR_DELETE);
306                         }
307                 }
308         }
309 }
310
311 static int get_next_gen_i(int batch_gen_fd, int next_gen_i, int desired_i)
312 {
313         while (next_gen_i < desired_i) {
314                 if (next_gen_i >= 0) {
315                         rprintf(FINFO,
316                                 "(No batched update for%s \"%s\")\n",
317                                 phase ? " resend of" : "",
318                                 f_name(the_file_list->files[next_gen_i], NULL));
319                 }
320                 next_gen_i = read_int(batch_gen_fd);
321                 if (next_gen_i == -1)
322                         next_gen_i = the_file_list->count;
323         }
324         return next_gen_i;
325 }
326
327
328 /**
329  * main routine for receiver process.
330  *
331  * Receiver process runs on the same host as the generator process. */
332 int recv_files(int f_in, struct file_list *flist, char *local_name)
333 {
334         int next_gen_i = -1;
335         int fd1,fd2;
336         STRUCT_STAT st;
337         int iflags, xlen;
338         char *fname, fbuf[MAXPATHLEN];
339         char xname[MAXPATHLEN];
340         char fnametmp[MAXPATHLEN];
341         char *fnamecmp, *partialptr, numbuf[4];
342         char fnamecmpbuf[MAXPATHLEN];
343         uchar fnamecmp_type;
344         struct file_struct *file;
345         struct stats initial_stats;
346         int save_make_backups = make_backups;
347         int itemizing = am_server ? logfile_format_has_i : stdout_format_has_i;
348         enum logcode log_code = log_before_transfer ? FLOG : FINFO;
349         int max_phase = protocol_version >= 29 ? 2 : 1;
350         int i, recv_ok;
351
352         if (verbose > 2)
353                 rprintf(FINFO,"recv_files(%d) starting\n",flist->count);
354
355         if (flist->hlink_pool) {
356                 pool_destroy(flist->hlink_pool);
357                 flist->hlink_pool = NULL;
358         }
359
360         if (delay_updates)
361                 delayed_bits = bitbag_create(flist->count);
362
363         while (1) {
364                 cleanup_disable();
365
366                 i = read_int(f_in);
367                 if (i == -1) {
368                         if (read_batch) {
369                                 get_next_gen_i(batch_gen_fd, next_gen_i,
370                                                flist->count);
371                                 next_gen_i = -1;
372                         }
373                         if (++phase > max_phase)
374                                 break;
375                         csum_length = SUM_LENGTH;
376                         if (verbose > 2)
377                                 rprintf(FINFO, "recv_files phase=%d\n", phase);
378                         if (phase == 2 && delay_updates)
379                                 handle_delayed_updates(flist, local_name);
380                         send_msg(MSG_DONE, "", 0);
381                         if (keep_partial && !partial_dir)
382                                 make_backups = 0; /* prevents double backup */
383                         if (append_mode) {
384                                 append_mode = 0;
385                                 sparse_files = 0;
386                         }
387                         continue;
388                 }
389
390                 iflags = read_item_attrs(f_in, -1, i, &fnamecmp_type,
391                                          xname, &xlen);
392                 if (iflags == ITEM_IS_NEW) /* no-op packet */
393                         continue;
394
395                 file = flist->files[i];
396                 fname = local_name ? local_name : f_name(file, fbuf);
397
398                 if (verbose > 2)
399                         rprintf(FINFO, "recv_files(%s)\n", fname);
400
401                 if (!(iflags & ITEM_TRANSFER)) {
402                         maybe_log_item(file, iflags, itemizing, xname);
403                         continue;
404                 }
405                 if (phase == 2) {
406                         rprintf(FERROR,
407                                 "got transfer request in phase 2 [%s]\n",
408                                 who_am_i());
409                         exit_cleanup(RERR_PROTOCOL);
410                 }
411
412                 stats.current_file_index = i;
413                 stats.num_transferred_files++;
414                 stats.total_transferred_size += file->length;
415                 cleanup_got_literal = 0;
416
417                 if (server_filter_list.head
418                     && check_filter(&server_filter_list, fname, 0) < 0) {
419                         rprintf(FERROR, "attempt to hack rsync failed.\n");
420                         exit_cleanup(RERR_PROTOCOL);
421                 }
422
423                 if (!do_xfers) { /* log the transfer */
424                         log_item(FCLIENT, file, &stats, iflags, NULL);
425                         if (read_batch)
426                                 discard_receive_data(f_in, file->length);
427                         continue;
428                 }
429                 if (write_batch < 0) {
430                         log_item(FINFO, file, &stats, iflags, NULL);
431                         if (!am_server)
432                                 discard_receive_data(f_in, file->length);
433                         continue;
434                 }
435
436                 if (read_batch) {
437                         next_gen_i = get_next_gen_i(batch_gen_fd, next_gen_i, i);
438                         if (i < next_gen_i) {
439                                 rprintf(FINFO,
440                                         "(Skipping batched update for \"%s\")\n",
441                                         fname);
442                                 discard_receive_data(f_in, file->length);
443                                 continue;
444                         }
445                         next_gen_i = -1;
446                 }
447
448                 partialptr = partial_dir ? partial_dir_fname(fname) : fname;
449
450                 if (protocol_version >= 29) {
451                         switch (fnamecmp_type) {
452                         case FNAMECMP_FNAME:
453                                 fnamecmp = fname;
454                                 break;
455                         case FNAMECMP_PARTIAL_DIR:
456                                 fnamecmp = partialptr;
457                                 break;
458                         case FNAMECMP_BACKUP:
459                                 fnamecmp = get_backup_name(fname);
460                                 break;
461                         case FNAMECMP_FUZZY:
462                                 if (file->dirname) {
463                                         pathjoin(fnamecmpbuf, MAXPATHLEN,
464                                                  file->dirname, xname);
465                                         fnamecmp = fnamecmpbuf;
466                                 } else
467                                         fnamecmp = xname;
468                                 break;
469                         default:
470                                 if (fnamecmp_type >= basis_dir_cnt) {
471                                         rprintf(FERROR,
472                                                 "invalid basis_dir index: %d.\n",
473                                                 fnamecmp_type);
474                                         exit_cleanup(RERR_PROTOCOL);
475                                 }
476                                 pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
477                                          basis_dir[fnamecmp_type], fname);
478                                 fnamecmp = fnamecmpbuf;
479                                 break;
480                         }
481                         if (!fnamecmp || (server_filter_list.head
482                           && check_filter(&server_filter_list, fname, 0) < 0))
483                                 fnamecmp = fname;
484                 } else {
485                         /* Reminder: --inplace && --partial-dir are never
486                          * enabled at the same time. */
487                         if (inplace && make_backups) {
488                                 if (!(fnamecmp = get_backup_name(fname)))
489                                         fnamecmp = fname;
490                         } else if (partial_dir && partialptr)
491                                 fnamecmp = partialptr;
492                         else
493                                 fnamecmp = fname;
494                 }
495
496                 initial_stats = stats;
497
498                 /* open the file */
499                 fd1 = do_open(fnamecmp, O_RDONLY, 0);
500
501                 if (fd1 == -1 && protocol_version < 29) {
502                         if (fnamecmp != fname) {
503                                 fnamecmp = fname;
504                                 fd1 = do_open(fnamecmp, O_RDONLY, 0);
505                         }
506
507                         if (fd1 == -1 && basis_dir[0]) {
508                                 /* pre-29 allowed only one alternate basis */
509                                 pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
510                                          basis_dir[0], fname);
511                                 fnamecmp = fnamecmpbuf;
512                                 fd1 = do_open(fnamecmp, O_RDONLY, 0);
513                         }
514                 }
515
516                 if (fd1 != -1 && do_fstat(fd1,&st) != 0) {
517                         rsyserr(FERROR, errno, "fstat %s failed",
518                                 full_fname(fnamecmp));
519                         discard_receive_data(f_in, file->length);
520                         close(fd1);
521                         continue;
522                 }
523
524                 if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) {
525                         /* this special handling for directories
526                          * wouldn't be necessary if robust_rename()
527                          * and the underlying robust_unlink could cope
528                          * with directories
529                          */
530                         rprintf(FERROR,"recv_files: %s is a directory\n",
531                                 full_fname(fnamecmp));
532                         discard_receive_data(f_in, file->length);
533                         close(fd1);
534                         continue;
535                 }
536
537                 if (fd1 != -1 && !S_ISREG(st.st_mode)) {
538                         close(fd1);
539                         fd1 = -1;
540                 }
541
542                 /* If we're not preserving permissions, change the file-list's
543                  * mode based on the local permissions and some heuristics. */
544                 if (!preserve_perms) {
545                         int exists = fd1 != -1;
546                         file->mode = dest_mode(file->mode, st.st_mode, exists);
547                 }
548
549                 /* We now check to see if we are writing file "inplace" */
550                 if (inplace)  {
551                         fd2 = do_open(fname, O_WRONLY|O_CREAT, 0600);
552                         if (fd2 == -1) {
553                                 rsyserr(FERROR, errno, "open %s failed",
554                                         full_fname(fname));
555                                 discard_receive_data(f_in, file->length);
556                                 if (fd1 != -1)
557                                         close(fd1);
558                                 continue;
559                         }
560                 } else {
561                         if (!get_tmpname(fnametmp,fname)) {
562                                 discard_receive_data(f_in, file->length);
563                                 if (fd1 != -1)
564                                         close(fd1);
565                                 continue;
566                         }
567
568                         /* we initially set the perms without the
569                          * setuid/setgid bits to ensure that there is no race
570                          * condition. They are then correctly updated after
571                          * the lchown. Thanks to snabb@epipe.fi for pointing
572                          * this out.  We also set it initially without group
573                          * access because of a similar race condition. */
574                         fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS);
575
576                         /* in most cases parent directories will already exist
577                          * because their information should have been previously
578                          * transferred, but that may not be the case with -R */
579                         if (fd2 == -1 && relative_paths && errno == ENOENT
580                             && create_directory_path(fnametmp) == 0) {
581                                 /* Get back to name with XXXXXX in it. */
582                                 get_tmpname(fnametmp, fname);
583                                 fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS);
584                         }
585                         if (fd2 == -1) {
586                                 rsyserr(FERROR, errno, "mkstemp %s failed",
587                                         full_fname(fnametmp));
588                                 discard_receive_data(f_in, file->length);
589                                 if (fd1 != -1)
590                                         close(fd1);
591                                 continue;
592                         }
593
594                         cleanup_set(fnametmp, partialptr, file, fd1, fd2);
595                 }
596
597                 /* log the transfer */
598                 if (log_before_transfer)
599                         log_item(FCLIENT, file, &initial_stats, iflags, NULL);
600                 else if (!am_server && verbose && do_progress)
601                         rprintf(FINFO, "%s\n", fname);
602
603                 /* recv file data */
604                 recv_ok = receive_data(f_in, fnamecmp, fd1, st.st_size,
605                                        fname, fd2, file->length);
606
607                 log_item(log_code, file, &initial_stats, iflags, NULL);
608
609                 if (fd1 != -1)
610                         close(fd1);
611                 if (close(fd2) < 0) {
612                         rsyserr(FERROR, errno, "close failed on %s",
613                                 full_fname(fnametmp));
614                         exit_cleanup(RERR_FILEIO);
615                 }
616
617                 if ((recv_ok && (!delay_updates || !partialptr)) || inplace) {
618                         char *temp_copy_name;
619                         if (partialptr == fname)
620                                 partialptr = temp_copy_name = NULL;
621                         else if (*partial_dir == '/')
622                                 temp_copy_name = NULL;
623                         else
624                                 temp_copy_name = partialptr;
625                         finish_transfer(fname, fnametmp, temp_copy_name,
626                                         file, recv_ok, 1);
627                         if (fnamecmp == partialptr) {
628                                 do_unlink(partialptr);
629                                 handle_partial_dir(partialptr, PDIR_DELETE);
630                         }
631                 } else if (keep_partial && partialptr
632                     && handle_partial_dir(partialptr, PDIR_CREATE)) {
633                         finish_transfer(partialptr, fnametmp, NULL,
634                                         file, recv_ok, !partial_dir);
635                         if (delay_updates && recv_ok) {
636                                 bitbag_set_bit(delayed_bits, i);
637                                 recv_ok = -1;
638                         }
639                 } else {
640                         partialptr = NULL;
641                         do_unlink(fnametmp);
642                 }
643
644                 cleanup_disable();
645
646                 if (recv_ok > 0) {
647                         if (remove_sent_files
648                             || (preserve_hard_links && file->link_u.links)) {
649                                 SIVAL(numbuf, 0, i);
650                                 send_msg(MSG_SUCCESS, numbuf, 4);
651                         }
652                 } else if (!recv_ok) {
653                         int msgtype = phase || read_batch ? FERROR : FINFO;
654                         if (msgtype == FERROR || verbose) {
655                                 char *errstr, *redostr, *keptstr;
656                                 if (!(keep_partial && partialptr) && !inplace)
657                                         keptstr = "discarded";
658                                 else if (partial_dir)
659                                         keptstr = "put into partial-dir";
660                                 else
661                                         keptstr = "retained";
662                                 if (msgtype == FERROR) {
663                                         errstr = "ERROR";
664                                         redostr = "";
665                                 } else {
666                                         errstr = "WARNING";
667                                         redostr = " (will try again)";
668                                 }
669                                 rprintf(msgtype,
670                                         "%s: %s failed verification -- update %s%s.\n",
671                                         errstr, fname, keptstr, redostr);
672                         }
673                         if (!phase) {
674                                 SIVAL(numbuf, 0, i);
675                                 send_msg(MSG_REDO, numbuf, 4);
676                         }
677                 }
678         }
679         make_backups = save_make_backups;
680
681         if (phase == 2 && delay_updates) /* for protocol_version < 29 */
682                 handle_delayed_updates(flist, local_name);
683
684         if (verbose > 2)
685                 rprintf(FINFO,"recv_files finished\n");
686
687         return 0;
688 }