- fdb_open = 0;
- }
-
- /* Write buffer to batch csums file */
-
- if (write(fdb, buff, bytes_to_write) == -1) {
- rprintf(FERROR, "Batch file %s write error: %s\n",
- filename, strerror(errno));
- close(fdb);
- exit_cleanup(1);
- }
-}
-
-void close_batch_csums_file(void)
-{
- close(fdb);
-}
-
-void write_batch_csum_info(int *flist_entry, int flist_count,
- struct sum_struct *s)
-{
- size_t i;
- size_t int_zero = 0;
- extern int csum_length;
-
- fdb_open = 1;
-
- /* Write csum info to batch file */
-
- /* FIXME: This will break if s->count is ever not exactly an int. */
- write_batch_csums_file(flist_entry, sizeof(int));
- write_batch_csums_file(s ? &s->count : &int_zero, sizeof(int));
-
- if (s) {
- for (i = 0; i < s->count; i++) {
- write_batch_csums_file(&s->sums[i].sum1, sizeof(uint32));
- if ((*flist_entry == flist_count - 1)
- && (i == s->count - 1)) {
- fdb_close = 1;
- }
- write_batch_csums_file(s->sums[i].sum2, csum_length);
- }
- }
-}
-
-int read_batch_csums_file(char *buff, int len)
-{
- static int fdb_open = 1;
- int bytes_read;
- char filename[MAXPATHLEN];
-
- if (fdb_open) {
- /* Set up file extension */
- strlcpy(filename, batch_prefix, sizeof(filename));
- strlcat(filename, rsync_csums_file, sizeof(filename));
-
- /* Open batch flist file for reading */
- fdb = do_open(filename, O_RDONLY, 0);
- if (fdb == -1) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- close(fdb);
- exit_cleanup(1);
- }
- fdb_open = 0;
- }
-
- /* Read csums batch file */
-
- bytes_read = read(fdb, buff, len);
-
- if (bytes_read == -1) {
- rprintf(FERROR, "Batch file %s read error: %s\n",
- filename, strerror(errno));
- close(fdb);
- 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];
- extern int csum_length;
-
- 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(fdb);
- 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;