ps3sm/cmd/cmd_set_attr.c

   1 /*-
   2  * Copyright (C) 2011, 2012 glevand <geoffrey.levand@mail.ru>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification, immediately at the beginning of the file.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #include <stdlib.h>
  28 #include <stdint.h>
  29
  30 #include <cmd.h>
  31
  32 #include "../opts.h"
  33 #include "../dev.h"
  34 #include "../ps3sm_msg.h"
  35
  36 int
  37 cmd_set_attr_exec(int cmdc, struct cmd **cmdv, int argc, char **argv)
  38 {
  39         struct ps3sm_set_attr set_attr;
  40         uint32_t attrs;
  41         char *endptr;
  42         int ret;
  43
  44         attrs = strtoul(argv[0], &endptr, 0);
  45         if (*endptr != '\0')
  46                 return (CMD_EINVAL);
  47
  48         ps3sm_init_header(PS3SM_HDR(&set_attr),
  49             sizeof(set_attr) - sizeof(struct ps3sm_header),
  50             PS3SM_SID_SET_ATTR, 0);
  51
  52         set_attr.version = PS3SM_SET_ATTR_VERSION;
  53         set_attr.attrs = attrs;
  54
  55         ret = dev_write(&set_attr, sizeof(set_attr));
  56         if (ret != sizeof(set_attr))
  57                 return (CMD_EIO);
  58
  59         return (CMD_EOK);
  60 }
  61
  62 struct cmd cmd_set_attr = {
  63         .name = "set_attr",
  64         .help = "set attribute(s)",
  65         .usage = "set_attr <attrs>",
  66
  67         .min_argc = 1,
  68         .max_argc = 1,
  69
  70         .exec = cmd_set_attr_exec,
  71 };