/*-
 * Copyright (c) 2007, Sofian  Brabez <sbrabez@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id$
 */
#include <stdio.h>
#include <stdlib.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/module.h>
#include <sys/param.h>

static inline void mod_info(const char *mod_name, const struct module_stat *mod_stat);

static inline void
mod_info(const char *mod_name, const struct module_stat *mod_stat) {
   printf("%s = struct module_mod_stat{\n\tversion:%d\n\tmodname:%s\n\tid:%d\n\toffset:%lf\n}\n"
          ,mod_name,mod_stat->version,mod_stat->name,mod_stat->id,mod_stat->data.longval);
}

int
main(int argc, char *argv[]) {
   int modid;
   struct module_stat mod_stat;

   if(argc!=2) {
      printf("Usage: %s <module_name>\n",argv[0]);
      exit(0);
   }

   mod_stat.version = sizeof(struct module_stat);

   for (modid = modfind(argv[1]); modid > 0; modid = modfnext(modid)) {
      if(modstat(modid,&mod_stat)==-1) {
         perror("modstat");
         exit(-1);
      }
      mod_info(mod_stat.name,&mod_stat);
   }
   return (0);
}