Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <auth.h>
#include <fcall.h>
#include <thread.h>
#include <9p.h>
#include "flashfs.h"

extern int      chatty9p;

static void
usage(void)
{
        fprint(2, "usage: %s [-rD] [-n nsect] [-z sectsize] [-m mount] [-f file]\n", argv0);
        exits("usage");
}

static ulong
argval(char *arg)
{
        long v;
        char *extra;

        if(arg == nil)
                usage();
        v = strtol(arg, &extra, 0);
        if(*extra || v <= 0)
                usage();
        return v;
}

void
main(int argc, char **argv)
{
        int ro;
        char *file, *mount;

        mount = "/n/brzr";
        ro = 0;
        file = "/dev/flash/fs";

        ARGBEGIN {
        case 'D':
                chatty9p++;
                break;
        case 'r':
                ro++;
                break;
        case 'n':
                nsects = argval(ARGF());
                break;
        case 'z':
                sectsize = argval(ARGF());
                break;
        case 'f':
                file = ARGF();
                break;
        case 'm':
                mount = ARGF();
                break;
        default:
                usage();
        } ARGEND

        if(argc != 0)
                usage();

        initdata(file, 0);
        sectbuff = emalloc9p(sectsize);
        einit();
        loadfs(ro);
        serve(mount);
        exits(nil);
}