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#include <argp.h>
#include "store.h"
struct argp_options options[] = {
{0}
};
char *arg_doc = "FILE [OFFSET [LENGTH]]...";
char *doc = "OFFSET defaults to 0, LENGTH to the remainder of FILE";
int
main (int argc, char **argv)
{
error_t parse_opt (int key, char *arg, struct argp_state *state)
{
switch (key)
{
case ARGP_KEY_ARG:
if (! store)
{
file_t source = file_name_lookup (arg, O_READ, 0);
if (err)
error (err, 2, "%s", arg);
err = store_create (source, &store);
if (err)
error (err, 3, "%s", arg);
mach_port_deallocate (mach_task_self (), source);
}
else if (offset < 0)
offset = atoi (arg);
else
dump (store, offset,
{
}
break;
case ARGP_KEY_END:
if (offset < 0)
offset = 0;
if (length < 0)
dump (
case ARGP_KEY_NO_ARGS:
default:
return EINVAL;
}
return 0;
}
struct argp argp = {options, arg_doc, doc};
argp_parse (&argp, argc, argv, 0, 0);
exit (0);
}
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