1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/file_pager.h Sun Jan 24 01:29:41 2021 +0100
1.3 @@ -0,0 +1,17 @@
1.4 +#pragma once
1.5 +
1.6 +#include "pager.h"
1.7 +
1.8 +/* A pager abstraction for a file. */
1.9 +
1.10 +class FilePager : public Pager
1.11 +{
1.12 +public:
1.13 + fileid_t fileid;
1.14 +
1.15 + explicit FilePager(fileid_t fileid, PageMapper *mapper);
1.16 +
1.17 + virtual long mmap(size_t position, size_t length, size_t *start_pos, size_t *end_pos, size_t *data_end);
1.18 +};
1.19 +
1.20 +// vim: tabstop=4 expandtab shiftwidth=4