- sprintf(fnamebak,"%s%s",fname,backup_suffix);
- if (rename(fname,fnamebak) != 0 && errno != ENOENT) {
- fprintf(FERROR,"rename %s %s : %s\n",fname,fnamebak,strerror(errno));
- continue;
- }
- }
-
- /* move tmp file over real file */
- if (rename(fnametmp,fname) != 0) {
- if (errno == EXDEV) {
- /* rename failed on cross-filesystem link.
- Copy the file instead. */
- if (copy_file(fnametmp,fname, file->mode)) {
- fprintf(FERROR,"copy %s -> %s : %s\n",
- fnametmp,fname,strerror(errno));
- } else {
- set_perms(fname,file,NULL,0);
- }
- do_unlink(fnametmp);
- } else {
- fprintf(FERROR,"rename %s -> %s : %s\n",
- fnametmp,fname,strerror(errno));
- do_unlink(fnametmp);
- }
- } else {
- set_perms(fname,file,NULL,0);
- }
-
- cleanup_fname = NULL;
-
-
- if (!recv_ok) {
- if (csum_length == SUM_LENGTH) {
- fprintf(FERROR,"ERROR: file corruption in %s. File changed during transfer?\n",
- fname);
- } else {
- if (verbose > 1)
- fprintf(FERROR,"redoing %s(%d)\n",fname,i);
- write_int(f_gen,i);
- }
- }
- }
-
- if (preserve_hard_links)
- do_hard_links(flist);
-
- /* now we need to fix any directory permissions that were
- modified during the transfer */
- for (i = 0; i < flist->count; i++) {
- struct file_struct *file = flist->files[i];
- if (!file->basename || !S_ISDIR(file->mode)) continue;
- recv_generator(f_name(file),flist,i,-1);
- }
-
- if (verbose > 2)
- fprintf(FERROR,"recv_files finished\n");
-
- return 0;
-}
-
-
-
-off_t send_files(struct file_list *flist,int f_out,int f_in)
-{
- int fd;
- struct sum_struct *s;
- struct map_struct *buf;
- struct stat st;
- char fname[MAXPATHLEN];
- off_t total=0;
- int i;
- struct file_struct *file;
- int phase = 0;
- int offset=0;
-
- if (verbose > 2)
- fprintf(FERROR,"send_files starting\n");
-
- setup_nonblocking(f_in,f_out);
-
- while (1) {
- i = read_int(f_in);
- if (i == -1) {
- if (phase==0 && remote_version >= 13) {
- phase++;
- csum_length = SUM_LENGTH;
- write_int(f_out,-1);
- write_flush(f_out);
- if (verbose > 2)
- fprintf(FERROR,"send_files phase=%d\n",phase);
- continue;
- }
- break;
- }
-
- file = flist->files[i];
-
- fname[0] = 0;
- if (file->basedir) {
- strncpy(fname,file->basedir,MAXPATHLEN-1);
- fname[MAXPATHLEN-1] = 0;
- if (strlen(fname) == MAXPATHLEN-1) {
- fprintf(FERROR, "send_files failed on long-named directory %s\n",
- fname);
- return -1;
- }
- strcat(fname,"/");
- offset = strlen(file->basedir)+1;
- }
- strncat(fname,f_name(file),MAXPATHLEN-strlen(fname));
-
- if (verbose > 2)
- fprintf(FERROR,"send_files(%d,%s)\n",i,fname);
-
- if (dry_run) {
- if (!am_server && verbose)
- printf("%s\n",fname);
- write_int(f_out,i);
- continue;
- }
-
- s = receive_sums(f_in);
- if (!s) {
- fprintf(FERROR,"receive_sums failed\n");
- return -1;
- }
-
- fd = open(fname,O_RDONLY);
- if (fd == -1) {
- fprintf(FERROR,"send_files failed to open %s: %s\n",
- fname,strerror(errno));
- free_sums(s);
- continue;
- }
-
- /* map the local file */
- if (fstat(fd,&st) != 0) {
- fprintf(FERROR,"fstat failed : %s\n",strerror(errno));
- free_sums(s);
- close(fd);
- return -1;
- }
-
- if (st.st_size > 0) {
- buf = map_file(fd,st.st_size);
- } else {
- buf = NULL;
- }
-
- if (verbose > 2)
- fprintf(FERROR,"send_files mapped %s of size %d\n",
- fname,(int)st.st_size);
-
- write_int(f_out,i);
-
- write_int(f_out,s->count);
- write_int(f_out,s->n);
- write_int(f_out,s->remainder);
-
- if (verbose > 2)
- fprintf(FERROR,"calling match_sums %s\n",fname);
-
- if (!am_server && verbose)
- printf("%s\n",fname+offset);
-
- match_sums(f_out,s,buf,st.st_size);
- write_flush(f_out);
-
- if (buf) unmap_file(buf);
- close(fd);
-
- free_sums(s);
-
- if (verbose > 2)
- fprintf(FERROR,"sender finished %s\n",fname);
-
- total += st.st_size;
- }
-
- if (verbose > 2)
- fprintf(FERROR,"send files finished\n");
-
- match_report();
-
- write_int(f_out,-1);
- write_flush(f_out);
-
- return total;