- close(fdb);
-}
-
-struct file_list *create_flist_from_batch(void)
-{
- unsigned short flags;
-
- fdb_open = 1;
- fdb_close = 0;
-
- batch_flist = new(struct file_list);
- if (!batch_flist) {
- out_of_memory("create_flist_from_batch");
- }
- batch_flist->count = 0;
- batch_flist->malloced = 1000;
- batch_flist->files = new_array(struct file_struct *,
- batch_flist->malloced);
- if (!batch_flist->files) {
- out_of_memory("create_flist_from_batch");
- }
-
- for (flags = read_batch_flags(); flags; flags = read_batch_flags()) {
-
- int i = batch_flist->count;
-
- if (i >= batch_flist->malloced) {
- if (batch_flist->malloced < 1000)
- batch_flist->malloced += 1000;
- else
- batch_flist->malloced *= 2;
- batch_flist->files
- = realloc_array(batch_flist->files,
- struct file_struct *,
- batch_flist->malloced);
- if (!batch_flist->files)
- out_of_memory("create_flist_from_batch");
- }
- read_batch_flist_info(&batch_flist->files[i]);
- batch_flist->files[i]->flags = flags;
-
- batch_flist->count++;
- }
-
- return batch_flist;
-}
-
-int read_batch_flist_file(char *buff, int len)
-{
- int bytes_read;
- char filename[MAXPATHLEN];
-
- if (fdb_open) {
- /* Set up file extension */
- strlcpy(filename, batch_prefix, sizeof(filename));
- strlcat(filename, rsync_flist_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 flist batch file */
-
- switch (bytes_read = read(fdb, buff, len)) {
- case -1:
- rprintf(FERROR, "Batch file %s read error: %s\n",
- filename, strerror(errno));
- close(fdb);
- exit_cleanup(1);
- break;
- case 0: /* EOF */
- close(fdb);
- }
-
- return bytes_read;
-}
-
-unsigned short read_batch_flags(void)
-{
- unsigned short flags;
-
- if (read_batch_flist_file((char*)&flags, sizeof flags))
- return 1;
- return 0;
-}
-
-void read_batch_flist_info(struct file_struct **fptr)
-{
- int int_str_len;
- char char_str_len[4];
- char buff[256];
- struct file_struct *file;
-
- file = new(struct file_struct);
- if (!file)
- out_of_memory("read_batch_flist_info");
- memset((char *) file, 0, sizeof(*file));
-
- *fptr = file;
-
- /*
- * Keep these in sync with bytes_to_write assignment
- * in write_batch_flist_info()
- */
- read_batch_flist_file((char *) &file->modtime, sizeof(time_t));
- read_batch_flist_file((char *) &file->length, sizeof(OFF_T));
- read_batch_flist_file((char *) &file->mode, sizeof(mode_t));
- read_batch_flist_file((char *) &file->inode, sizeof(INO64_T));
- read_batch_flist_file((char *) &file->dev, sizeof(DEV64_T));
- read_batch_flist_file((char *) &file->rdev, sizeof(DEV64_T));
- read_batch_flist_file((char *) &file->uid, sizeof(uid_t));
- read_batch_flist_file((char *) &file->gid, sizeof(gid_t));
- read_batch_flist_file(char_str_len, sizeof(char_str_len));
- int_str_len = IVAL(char_str_len, 0);
- if (int_str_len > 0) {
- read_batch_flist_file(buff, int_str_len);
- buff[int_str_len] = '\0';
- file->basename = strdup(buff);
- } else {
- file->basename = NULL;
- }
-
- read_batch_flist_file(char_str_len, sizeof(char_str_len));
- int_str_len = IVAL(char_str_len, 0);
- if (int_str_len > 0) {
- read_batch_flist_file(buff, int_str_len);
- buff[int_str_len] = '\0';
- file[0].dirname = strdup(buff);
- } else {
- file[0].dirname = NULL;
- }
-
- read_batch_flist_file(char_str_len, sizeof(char_str_len));
- int_str_len = IVAL(char_str_len, 0);
- if (int_str_len > 0) {
- read_batch_flist_file(buff, int_str_len);
- buff[int_str_len] = '\0';
- file[0].basedir = strdup(buff);
- } else {
- file[0].basedir = NULL;
- }
-
- read_batch_flist_file(char_str_len, sizeof(char_str_len));
- int_str_len = IVAL(char_str_len, 0);
- if (int_str_len > 0) {
- read_batch_flist_file(buff, int_str_len);
- buff[int_str_len] = '\0';
- file[0].link = strdup(buff);
- } else {
- file[0].link = NULL;
- }
-
- read_batch_flist_file(char_str_len, sizeof(char_str_len));
- int_str_len = IVAL(char_str_len, 0);
- if (int_str_len > 0) {
- read_batch_flist_file(buff, int_str_len);
- buff[int_str_len] = '\0';
- file[0].sum = strdup(buff);
- } else {
- file[0].sum = NULL;
- }
-}
-
-void write_batch_csums_file(void *buff, int bytes_to_write)
-{
- static int fdb_open = 1;
- 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 csums file for writing;
- * create it if it doesn't exist
- */
- fdb = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC,
- S_IREAD | S_IWRITE);
- if (fdb == -1) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- close(fdb);
- exit_cleanup(1);
- }
- 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);
-}
-
-
-/**
- * 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, int flist_count,
- struct sum_struct *s)
-{
- size_t i;
- int int_count;
- extern int csum_length;
-
- fdb_open = 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));
- 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;
- }
- } /* end for */
- }
-}
-
-void write_batch_delta_file(char *buff, int bytes_to_write)
-{
- static int fdb_delta_open = 1;
- char filename[MAXPATHLEN];
-
- if (fdb_delta_open) {
- /* Set up file extension */
- strlcpy(filename, batch_prefix, sizeof(filename));
- strlcat(filename, rsync_delta_file, sizeof(filename));
-
- /*
- * Open batch delta file for writing;
- * create it if it doesn't exist
- */
- fdb_delta = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC,
- S_IREAD | S_IWRITE);
- if (fdb_delta == -1) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- close(fdb_delta);
- exit_cleanup(1);
- }
- fdb_delta_open = 0;
- }
-
- /* Write buffer to batch delta file */
-
- if (write(fdb_delta, buff, bytes_to_write) == -1) {
- rprintf(FERROR, "Batch file %s write error: %s\n",
- filename, strerror(errno));
- close(fdb_delta);
- exit_cleanup(1);
- }
-}
-
-void close_batch_delta_file(void)
-{
- close(fdb_delta);
-}
-
-int read_batch_delta_file(char *buff, int len)
-{
- static int fdb_delta_open = 1;
- int bytes_read;
- char filename[MAXPATHLEN];
-
- if (fdb_delta_open) {
- /* Set up file extension */
- strlcpy(filename, batch_prefix, sizeof(filename));
- strlcat(filename, rsync_delta_file, sizeof(filename));
-
- /* Open batch flist file for reading */
- fdb_delta = do_open(filename, O_RDONLY, 0);
- if (fdb_delta == -1) {
- rprintf(FERROR, "Batch file %s open error: %s\n",
- filename, strerror(errno));
- close(fdb_delta);
- exit_cleanup(1);
- }
- fdb_delta_open = 0;
- }
-
- /* Read delta batch file */
-
- bytes_read = read(fdb_delta, buff, len);
-
- if (bytes_read == -1) {
- rprintf(FERROR, "Batch file %s read error: %s\n",
- filename, strerror(errno));
- close(fdb_delta);
- exit_cleanup(1);
- }
-
- return bytes_read;