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34 #include "dispatch_table.hh"
40 read_file(const DispatchTable
&dt
, std::ostream
&os
)
44 // Touch all buffer pages to ensure they are mapped in the
45 // page table. This is required in the case of X86_FS, where
46 // Linux does demand paging.
47 memset(buf
, 0, sizeof(buf
));
51 while ((len
= (*dt
.m5_read_file
)(buf
, sizeof(buf
), offset
)) > 0) {
55 std::cerr
<< "Failed to write file" << std::endl
;
65 do_read_file(const DispatchTable
&dt
, Args
&args
)
70 read_file(dt
, std::cout
);
75 Command read_file_cmd
= {
76 "readfile", 0, 0, do_read_file
, "\n"
77 " read a preselected file from the host and write it to "
80 } // anonymous namespace