server/driver.h

   1 /*
   2  * driver.h
   3  * This file is part of LCDd, the lcdproc server.
   4  *
   5  * This file is released under the GNU General Public License. Refer to the
   6  * COPYING file distributed with this package.
   7  *
   8  * Copyright (c) 2001, Joris Robijn
   9  *
  10  */
  11
  12 #ifndef DRIVER_H
  13 #define DRIVER_H
  14
  15 #include "drivers/lcd.h"
  16
  17 #ifndef bool
  18 # define bool short
  19 # define true 1
  20 # define false 0
  21 #endif
  22
  23 Driver *
  24 driver_load(const char *name, const char *filename);
  25
  26 int
  27 driver_unload(Driver *driver);
  28
  29 int
  30 driver_bind_module(Driver *driver);
  31
  32 int
  33 driver_unbind_module(Driver *driver);
  34
  35 bool
  36 driver_does_output(Driver *driver);
  37
  38 bool
  39 driver_does_input(Driver *driver);
  40
  41 bool
  42 driver_support_multiple(Driver *driver);
  43
  44 bool
  45 driver_stay_in_foreground(Driver *driver);
  46
  47
  48 /* Alternative functions for all extended functions */
  49
  50 void driver_alt_vbar(Driver *drv, int x, int y, int len, int promille, int pattern);
  51
  52 void driver_alt_hbar(Driver *drv, int x, int y, int len, int promille, int pattern);
  53
  54 void driver_alt_num(Driver *drv, int x, int num);
  55
  56 void driver_alt_heartbeat(Driver *drv, int state);
  57
  58 void driver_alt_icon(Driver *drv, int x, int y, int icon);
  59
  60 void driver_alt_cursor(Driver *drv, int x, int y, int state);
  61
  62 #endif