- struct sum_struct *s;
- int i;
- off_t offset = 0;
- int block_len;
-
- s = (struct sum_struct *)malloc(sizeof(*s));
- if (!s) out_of_memory("receive_sums");
-
- s->count = read_int(f);
- s->n = read_int(f);
- s->remainder = read_int(f);
- s->sums = NULL;
-
- if (verbose > 3)
- fprintf(FERROR,"count=%d n=%d rem=%d\n",
- s->count,s->n,s->remainder);
-
- block_len = s->n;
-
- if (s->count == 0)
- return(s);
-
- s->sums = (struct sum_buf *)malloc(sizeof(s->sums[0])*s->count);
- if (!s->sums) out_of_memory("receive_sums");
-
- for (i=0;i<s->count;i++) {
- s->sums[i].sum1 = read_int(f);
- read_buf(f,s->sums[i].sum2,csum_length);
-
- s->sums[i].offset = offset;
- s->sums[i].i = i;
-
- if (i == s->count-1 && s->remainder != 0) {
- s->sums[i].len = s->remainder;
- } else {
- s->sums[i].len = s->n;
- }
- offset += s->sums[i].len;
-
- if (verbose > 3)
- fprintf(FERROR,"chunk[%d] len=%d offset=%d sum1=%08x\n",
- i,s->sums[i].len,(int)s->sums[i].offset,s->sums[i].sum1);
- }
-
- s->flength = offset;
-
- return s;
-}
-
-
-static void set_perms(char *fname,struct file_struct *file,struct stat *st,
- int report)
-{
- int updated = 0;
- struct stat st2;
-
- if (dry_run) return;
-
- if (!st) {
- if (stat(fname,&st2) != 0) {
- fprintf(FERROR,"stat %s : %s\n",fname,strerror(errno));
- return;
- }
- st = &st2;
- }
-
- if (preserve_times && !S_ISLNK(st->st_mode) &&
- st->st_mtime != file->modtime) {
- updated = 1;
- if (set_modtime(fname,file->modtime) != 0) {
- fprintf(FERROR,"failed to set times on %s : %s\n",
- fname,strerror(errno));
- return;
- }
- }
-
-#ifdef HAVE_CHMOD
- if (preserve_perms && !S_ISLNK(st->st_mode) &&
- st->st_mode != file->mode) {
- updated = 1;
- if (chmod(fname,file->mode) != 0) {
- fprintf(FERROR,"failed to set permissions on %s : %s\n",
- fname,strerror(errno));
- return;
- }
- }
-#endif
-
- if ((preserve_uid && st->st_uid != file->uid) ||
- (preserve_gid && st->st_gid != file->gid)) {
- updated = 1;
- if (chown(fname,
- preserve_uid?file->uid:-1,
- preserve_gid?file->gid:-1) != 0) {
- if (verbose>1 || preserve_uid)
- fprintf(FERROR,"chown %s : %s\n",fname,strerror(errno));
- return;
- }
- }
-
- if (verbose > 1 && report) {
- if (updated)
- fprintf(FINFO,"%s\n",fname);
- else
- fprintf(FINFO,"%s is uptodate\n",fname);
- }
-}
-
-
-void recv_generator(char *fname,struct file_list *flist,int i,int f_out)
-{
- int fd;
- struct stat st;
- struct map_struct *buf;
- struct sum_struct *s;
- char sum[MD4_SUM_LENGTH];
- int statret;
- struct file_struct *file = &flist->files[i];
-
- if (verbose > 2)
- fprintf(FERROR,"recv_generator(%s,%d)\n",fname,i);
-
- statret = lstat(fname,&st);