src/pld/pld.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef PLD_H
  21 #define PLD_H
  22
  23 #include <helper/command.h>
  24
  25 struct pld_device;
  26
  27 #define __PLD_DEVICE_COMMAND(name) \
  28                 COMMAND_HELPER(name, struct pld_device *pld)
  29
  30 struct pld_driver
  31 {
  32         char *name;
  33         __PLD_DEVICE_COMMAND((*pld_device_command));
  34         const struct command_registration *commands;
  35         int (*load)(struct pld_device *pld_device, const char *filename);
  36 };
  37
  38 #define PLD_DEVICE_COMMAND_HANDLER(name) static __PLD_DEVICE_COMMAND(name)
  39
  40 struct pld_device
  41 {
  42         struct pld_driver *driver;
  43         void *driver_priv;
  44         struct pld_device *next;
  45 };
  46
  47 int pld_register_commands(struct command_context *cmd_ctx);
  48
  49 int pld_init(struct command_context *cmd_ctx);
  50
  51 struct pld_device *get_pld_device_by_num(int num);
  52
  53 #define ERROR_PLD_DEVICE_INVALID        (-1000)
  54 #define ERROR_PLD_FILE_LOAD_FAILED      (-1001)
  55
  56 #endif /* PLD_H */