/*
- Copyright (C) Andrew Tridgell 1998
- Copyright (C) 2002 by Martin Pool
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+ * File IO utilities used in rsync.
+ *
+ * Copyright (C) 1998 Andrew Tridgell
+ * Copyright (C) 2002 Martin Pool
+ * Copyright (C) 2004-2007 Wayne Davison
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
-/*
- File IO utilities used in rsync
- */
#include "rsync.h"
#ifndef ENODATA
while (len > 0) {
int r1;
- if (sparse_files) {
+ if (sparse_files > 0) {
int len1 = MIN(len, SPARSE_WRITE_SIZE);
r1 = write_sparse(f, buf, len1);
} else {
window_start = offset;
window_size = map->def_window_size;
if (window_start + window_size > map->file_size)
- window_size = map->file_size - window_start;
+ window_size = (int32)(map->file_size - window_start);
if (len > window_size)
window_size = len;
window_start < map->p_offset + map->p_len &&
window_start + window_size >= map->p_offset + map->p_len) {
read_start = map->p_offset + map->p_len;
- read_offset = read_start - window_start;
+ read_offset = (int32)(read_start - window_start);
read_size = window_size - read_offset;
memmove(map->p, map->p + (map->p_len - read_offset), read_offset);
} else {
}
map->p_fd_offset = read_start;
}
- map->p_fd_offset += read_size;
map->p_offset = window_start;
map->p_len = window_size;
memset(map->p + read_offset, 0, read_size);
break;
}
+ map->p_fd_offset += nread;
read_offset += nread;
read_size -= nread;
}