1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/generic/simple_pager.h Fri Apr 02 01:27:50 2021 +0200
1.3 @@ -0,0 +1,30 @@
1.4 +#pragma once
1.5 +
1.6 +#include "dataspace_interface.h"
1.7 +#include "flexpage.h"
1.8 +#include "memory.h"
1.9 +#include "resource.h"
1.10 +
1.11 +
1.12 +
1.13 +/* A simple pager exposing a single memory region as a dataspace. */
1.14 +
1.15 +class SimplePager : public Dataspace, public Resource
1.16 +{
1.17 +protected:
1.18 + Memory *_memory;
1.19 + Region *_region;
1.20 +
1.21 +public:
1.22 + explicit SimplePager(Memory *memory=NULL);
1.23 +
1.24 + void close();
1.25 +
1.26 + /* Paging methods. */
1.27 +
1.28 + long map(offset_t offset, l4_addr_t hot_spot, flags_t flags, l4_snd_fpage_t *region);
1.29 +
1.30 + long info(offset_t *size, flags_t *flags);
1.31 +};
1.32 +
1.33 +// vim: tabstop=4 expandtab shiftwidth=4