- always flush the IO write buffer when reading

[rsync/rsync.git] / rsync.c

diff --git a/rsync.c b/rsync.c
index 2f772ac..555c009 100644 (file)
--- a/rsync.c
+++ b/rsync.c
@@ -147,7 +147,6 @@ static void send_sums(struct sum_struct *s,int f_out)
       write_int(f_out,s->sums[i].sum1);
       write_buf(f_out,s->sums[i].sum2,csum_length);
     }
-  write_flush(f_out);
 }
 
 
@@ -528,7 +527,6 @@ void recv_generator(char *fname,struct file_list *flist,int i,int f_out)
 
   write_int(f_out,i);
   send_sums(s,f_out);
-  write_flush(f_out);
 
   close(fd);
   if (buf) unmap_file(buf);
@@ -696,7 +694,8 @@ static void delete_files(struct file_list *flist)
                if (!S_ISDIR(flist->files[j]->mode) || 
                    !(flist->files[j]->flags & FLAG_DELETE)) continue;
 
-               if (delete_already_done(flist, j)) continue;
+               if (remote_version < 19 &&
+                   delete_already_done(flist, j)) continue;
 
                name = strdup(f_name(flist->files[j]));
 
@@ -710,7 +709,8 @@ static void delete_files(struct file_list *flist)
 
                for (i=local_file_list->count-1;i>=0;i--) {
                        if (!local_file_list->files[i]->basename) continue;
-                       if (S_ISDIR(local_file_list->files[i]->mode))
+                       if (remote_version < 19 &&
+                           S_ISDIR(local_file_list->files[i]->mode))
                                add_delete_entry(local_file_list->files[i]);
                        if (-1 == flist_find(flist,local_file_list->files[i])) {
                                delete_one(local_file_list->files[i]);
@@ -771,7 +771,6 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
          if (verbose > 2)
            rprintf(FINFO,"recv_files phase=%d\n",phase);
          write_int(f_gen,-1);
-         write_flush(f_gen);
          continue;
        }
        break;
@@ -970,7 +969,7 @@ void send_files(struct file_list *flist,int f_out,int f_in)
   if (verbose > 2)
     rprintf(FINFO,"send_files starting\n");
 
-  setup_nonblocking(f_in,f_out);
+  setup_readbuffer(f_in);
 
   while (1) {
          i = read_int(f_in);
@@ -979,7 +978,6 @@ void send_files(struct file_list *flist,int f_out,int f_in)
                          phase++;
                          csum_length = SUM_LENGTH;
                          write_int(f_out,-1);
-                         write_flush(f_out);
                          if (verbose > 2)
                                  rprintf(FINFO,"send_files phase=%d\n",phase);
                          continue;
@@ -1061,7 +1059,6 @@ void send_files(struct file_list *flist,int f_out,int f_in)
                  printf("%s\n",fname+offset);
          
          match_sums(f_out,s,buf,st.st_size);
-         write_flush(f_out);
          
          if (buf) unmap_file(buf);
          close(fd);
@@ -1078,7 +1075,6 @@ void send_files(struct file_list *flist,int f_out,int f_in)
   match_report();
 
   write_int(f_out,-1);
-  write_flush(f_out);
 }
 
 
@@ -1118,7 +1114,6 @@ void generate_files(int f,struct file_list *flist,char *local_name,int f_recv)
     rprintf(FINFO,"generate_files phase=%d\n",phase);
 
   write_int(f,-1);
-  write_flush(f);
 
   /* we expect to just sit around now, so don't exit on a timeout. If we
      really get a timeout then the other process should exit */
@@ -1138,7 +1133,6 @@ void generate_files(int f,struct file_list *flist,char *local_name,int f_recv)
       rprintf(FINFO,"generate_files phase=%d\n",phase);
 
     write_int(f,-1);
-    write_flush(f);
   }