ps3encdec_dev.c

   1
   2 /*
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; version 2 of the License.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program; if not, write to the Free Software
  14  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  15  */
  16
  17 #include <stdlib.h>
  18 #include <string.h>
  19 #include <errno.h>
  20 #include <sys/types.h>
  21 #include <sys/stat.h>
  22 #include <fcntl.h>
  23 #include <sys/ioctl.h>
  24 #include <unistd.h>
  25 #include <asm/ps3encdec.h>
  26
  27 #include "ps3encdec_dev.h"
  28
  29 int ps3encdec_dev_open(const char *path)
  30 {
  31         return open(path, O_RDWR);
  32 }
  33
  34 int ps3encdec_dev_close(int fd)
  35 {
  36         return close(fd);
  37 }
  38
  39 int ps3encdec_dev_do_request(int fd, uint64_t cmd, uint8_t *cmdbuf,
  40         uint64_t cmdbuf_size, uint8_t *respbuf, uint64_t respbuf_size)
  41 {
  42         struct ps3encdec_ioctl_do_request arg;
  43         int error;
  44
  45         memset(&arg, 0, sizeof(arg));
  46         arg.cmd = cmd;
  47         arg.cmdbuf = (uint64_t) cmdbuf;
  48         arg.cmdbuf_size = cmdbuf_size;
  49         arg.respbuf = (uint64_t) respbuf;
  50         arg.respbuf_size = respbuf_size;
  51
  52         error = ioctl(fd, PS3ENCDEC_IOCTL_DO_REQUEST, &arg);
  53
  54         return error;
  55 }