- Got rid of cleanup_buf (map-file cleanup is not needed).

[rsync/rsync.git] / fileio.c

diff --git a/fileio.c b/fileio.c
index 5614ed9..44ec8ef 100644 (file)
--- a/fileio.c
+++ b/fileio.c
@@ -22,9 +22,12 @@
   */
 #include "rsync.h"
 
+extern int sparse_files;
+
+unsigned int max_map_size = MAX_MAP_SIZE;
+
 static char last_byte;
 static int last_sparse;
-extern int sparse_files;
 
 int sparse_end(int f)
 {
@@ -91,6 +94,7 @@ int flush_write_file(int f)
        return ret;
 }
 
+
 /*
  * write_file does not allow incomplete writes.  It loops internally
  * until len bytes are written or errno is set.
@@ -106,9 +110,9 @@ int write_file(int f,char *buf,size_t len)
                        r1 = write_sparse(f, buf, len1);
                } else {
                        if (!wf_writeBuf) {
-                               wf_writeBufSize = MAX_MAP_SIZE;
+                               wf_writeBufSize = WRITE_SIZE * 8;
                                wf_writeBufCnt  = 0;
-                               wf_writeBuf = new_array(char, MAX_MAP_SIZE);
+                               wf_writeBuf = new_array(char, wf_writeBufSize);
                                if (!wf_writeBuf)
                                        out_of_memory("write_file");
                        }
@@ -154,6 +158,7 @@ struct map_struct *map_file(int fd,OFF_T len)
        return map;
 }
 
+
 /* slide the read window in the file */
 char *map_ptr(struct map_struct *map,OFF_T offset,int len)
 {
@@ -176,7 +181,6 @@ char *map_ptr(struct map_struct *map,OFF_T offset,int len)
                return (map->p + (offset - map->p_offset));
        }
 
-
        /* nope, we are going to have to do a read. Work out our desired window */
        if (offset > 2*CHUNK_SIZE) {
                window_start = offset - 2*CHUNK_SIZE;
@@ -184,7 +188,7 @@ char *map_ptr(struct map_struct *map,OFF_T offset,int len)
        } else {
                window_start = 0;
        }
-       window_size = MAX_MAP_SIZE;
+       window_size = max_map_size;
        if (window_start + window_size > map->file_size) {
                window_size = map->file_size - window_start;
        }
@@ -259,4 +263,3 @@ int unmap_file(struct map_struct *map)
 
        return ret;
 }
-