- 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_IRUSR | S_IWUSR);
- 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))
- *checksums_match = 0;
- } /* end for */
- }
-}
-
-void write_batch_delta_file(char *buff, int bytes_to_write)
-{
- char filename[MAXPATHLEN];
-
- if (f_delta < 0) {
- stringjoin(filename, sizeof filename,
- batch_prefix, rsync_delta_file, NULL);
-
- f_delta = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC,
- S_IRUSR | S_IWUSR);
- if (f_delta < 0) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- exit_cleanup(1);
- }
- }
-
- if (write(f_delta, buff, bytes_to_write) < 0) {
- rprintf(FERROR, "Batch file %s write error: %s\n",
- filename, strerror(errno));
- close(f_delta);