1.1 --- a/file_pager.cc Sat Mar 27 00:55:05 2021 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,53 +0,0 @@
1.4 -#include "file_pager.h"
1.5 -#include "mapped_file_object_server.h"
1.6 -
1.7 -/* Initialise a pager for a file with a unique file identifier and shared page
1.8 - mapper for moderating access to loaded pages. */
1.9 -
1.10 -FilePager::FilePager(fileid_t fileid, PageMapper *mapper, flags_t flags)
1.11 -: Pager(mapper, flags), fileid(fileid)
1.12 -{
1.13 -}
1.14 -
1.15 -int FilePager::expected_items()
1.16 -{
1.17 - return MappedFileObject_expected_items;
1.18 -}
1.19 -
1.20 -ipc_server_handler_type FilePager::handler()
1.21 -{
1.22 - return (ipc_server_handler_type) handle_MappedFileObject;
1.23 -}
1.24 -
1.25 -long FilePager::flush(offset_t populated_size, offset_t *size)
1.26 -{
1.27 - return Pager::flush(populated_size, size);
1.28 -}
1.29 -
1.30 -long FilePager::resize(offset_t *size)
1.31 -{
1.32 - return Pager::resize(size);
1.33 -}
1.34 -
1.35 -long FilePager::mmap(offset_t position, offset_t length, offset_t *start_pos, offset_t *end_pos, offset_t *data_end)
1.36 -{
1.37 - /* Set the limits of the paged region. */
1.38 -
1.39 - Pager::mmap(position, length, start_pos, end_pos, data_end);
1.40 -
1.41 - /* Obtain the amount of the region that is populated with file data. */
1.42 -
1.43 - *data_end = get_data_size() - _start;
1.44 -
1.45 - if (*data_end > _size)
1.46 - *data_end = _size;
1.47 -
1.48 - return L4_EOK;
1.49 -}
1.50 -
1.51 -long FilePager::map(unsigned long offset, l4_addr_t hot_spot, flags_t flags, l4_snd_fpage_t *region)
1.52 -{
1.53 - return Pager::map(offset, hot_spot, flags, region);
1.54 -}
1.55 -
1.56 -// vim: tabstop=4 expandtab shiftwidth=4