- if (i == argc - 1) {
- snprintf(buff2, sizeof(buff2), "${1:-%s}", argv[i]);
- strlcat(buff, buff2, sizeof(buff));
- }
- else {
- strlcat(buff, argv[i], sizeof(buff));
- }
-
- if (i < (argc - 1)) {
- strlcat(buff, " ", sizeof(buff));
- }
- }
- strlcat(buff, "\n", sizeof(buff));
- if (!write(f, buff, strlen(buff))) {
- rprintf(FERROR, "Batch file %s write error: %s\n",
- filename, strerror(errno));
- close(f);
- exit_cleanup(1);
- }
- close(f);
-}
-
-struct file_list *create_flist_from_batch(void)
-{
- char filename[MAXPATHLEN];
- unsigned short flags;
- int i, f, save_pv;
- int64 save_read;
-
- stringjoin(filename, sizeof filename,
- batch_prefix, rsync_flist_file, NULL);
-
- f = do_open(filename, O_RDONLY, 0);
- if (f < 0) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- exit_cleanup(1);
- }
-
- batch_flist = new(struct file_list);
- if (!batch_flist)
- out_of_memory("create_flist_from_batch");
-
- save_read = stats.total_read;
- save_pv = protocol_version;
- protocol_version = read_int(f);
-
- batch_flist->count = batch_flist->malloced = read_int(f);
- batch_flist->files = new_array(struct file_struct *,
- batch_flist->malloced);
- if (!batch_flist->files)
- out_of_memory("create_flist_from_batch");
-
- for (i = 0; (flags = read_byte(f)) != 0; i++) {
- if (protocol_version >= 28 && (flags & EXTENDED_FLAGS))
- flags |= read_byte(f) << 8;
- receive_file_entry(&batch_flist->files[i], flags, f);
- }
- receive_file_entry(NULL, 0, 0); /* Signal that we're done. */
-
- protocol_version = save_pv;
- stats.total_read = save_read;
-
- return batch_flist;
-}
-
-void write_batch_csums_file(void *buff, int bytes_to_write)
-{
- if (write(f_csums, buff, bytes_to_write) < 0) {
- rprintf(FERROR, "Batch file write error: %s\n",
- strerror(errno));
- close(f_csums);
- exit_cleanup(1);
- }
-}
-
-void close_batch_csums_file(void)
-{
- close(f_csums);
- f_csums = -1;
-}
-
-
-/**
- * Write csum info to batch file
- *
- * @todo This will break if s->count is ever larger than maxint. The
- * batch code should probably be changed to consistently use the
- * variable-length integer routines, which is probably a compatible
- * change.
- **/
-void write_batch_csum_info(int *flist_entry, struct sum_struct *s)
-{
- size_t i;
- int int_count;
- char filename[MAXPATHLEN];
-
- if (f_csums < 0) {
- stringjoin(filename, sizeof filename,
- batch_prefix, rsync_csums_file, NULL);
-
- f_csums = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC,
- S_IREAD | S_IWRITE);
- if (f_csums < 0) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- close(f_csums);
- exit_cleanup(1);
- }
- }
-
- write_batch_csums_file(flist_entry, sizeof(int));
- int_count = s ? (int) s->count : 0;
- write_batch_csums_file(&int_count, sizeof int_count);
-
- if (s) {
- for (i = 0; i < s->count; i++) {
- write_batch_csums_file(&s->sums[i].sum1, sizeof(uint32));
- write_batch_csums_file(s->sums[i].sum2, csum_length);
- }
- }
-}
-
-int read_batch_csums_file(char *buff, int len)
-{
- int bytes_read;
-
- if ((bytes_read = read(f_csums, buff, len)) < 0) {
- rprintf(FERROR, "Batch file read error: %s\n",
- strerror(errno));
- close(f_csums);
- exit_cleanup(1);
- }
- return bytes_read;
-}
-
-void read_batch_csum_info(int flist_entry, struct sum_struct *s,
- int *checksums_match)
-{
- int i;
- int file_flist_entry;
- int file_chunk_ct;
- uint32 file_sum1;
- char file_sum2[SUM_LENGTH];
- char filename[MAXPATHLEN];
-
- if (f_csums < 0) {
- stringjoin(filename, sizeof filename,
- batch_prefix, rsync_csums_file, NULL);
-
- f_csums = do_open(filename, O_RDONLY, 0);
- if (f_csums < 0) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- close(f_csums);
- exit_cleanup(1);
- }
- }
-
- read_batch_csums_file((char *) &file_flist_entry, sizeof(int));
- if (file_flist_entry != flist_entry) {
- rprintf(FINFO, "file_flist_entry (%d) != flist_entry (%d)\n",
- file_flist_entry, flist_entry);
- close(f_csums);
- exit_cleanup(1);
-
- } else {
- read_batch_csums_file((char *) &file_chunk_ct,
- sizeof(int));
- *checksums_match = 1;
- for (i = 0; i < file_chunk_ct; i++) {
- read_batch_csums_file((char *) &file_sum1,
- sizeof(uint32));
- read_batch_csums_file(file_sum2, csum_length);
-
- if ((s->sums[i].sum1 != file_sum1) ||
- (memcmp(s->sums[i].sum2, file_sum2, csum_length)
- != 0)) {
- *checksums_match = 0;
- }
- } /* end for */