+++ /dev/null
-/* Title: USB Joystick library
- Version 0.2
- Written by Puck2099 (puck2099@gmail.com), (c) 2006.
- <http://www.gp32wip.com>
-
- If you use this library or a part of it, please, let it know.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#ifndef USBJOY_H
-#define USBJOY_H
-
-/* notaz: my Logitech has different button layout, and I want it to match gp2x's */
-typedef enum {
- JOY_TYPE_GENERIC,
- JOY_TYPE_LOGITECH
-} joy_type;
-
-/*
- Enumeration: Axes values
- This enumeration contains shortcuts to the values used on axes.
-
- Constants:
- JOYUP - Joystick Up
- JOYDOWN - Joystick Down
- JOYLEFT - Joystick Left
- JOYRIGHT - Joystick Right
-
- See also:
- <joy_getaxe>
-*/
-#define JOYUP (0)
-#define JOYDOWN (1)
-#define JOYLEFT (2)
-#define JOYRIGHT (3)
-
-
-/*
- Struct: usbjoy
-
- Contains all Joystick needed information.
-
- Fields:
- fd - File descriptor used.
- name - Joystick's name.
- device - /dev/input/jsX device.
- numbuttons - Joystick's buttons.
- numaxes - Joystick's axes.
- numhats - Joystick's hats.
- statebuttons - Current state of each button.
- stateaxes - Current state of each direction.
-*/
-struct usbjoy {
- int fd;
- char name [128];
- char device [128];
- int numbuttons;
- int numaxes;
- int numhats;
- int statebuttons[32];
- int stateaxes[4];
- int axevals[2];
- joy_type type;
-};
-
-
-/*
- Function: joy_open
-
- Opens a USB joystick and fills its information.
-
- Parameters:
-
- joynumber - Joystick's identifier (0 reserved for GP2X's builtin Joystick).
-
- Returns:
-
- Filled usbjoy structure.
-*/
-struct usbjoy * joy_open (int joynumber);
-
-
-/*
- Function: joy_name
-
- Returns Joystick's name.
-
- Parameters:
-
- joy - Selected joystick.
-
- Returns:
-
- Joystick's name or NULL if <usbjoy> struct is empty.
-*/
-char * joy_name (struct usbjoy * joy);
-
-
-/*
- Function: joy_device
-
- Returns Joystick's device.
-
- Parameters:
-
- joy - Selected joystick.
-
- Returns:
-
- Joystick's device or NULL if <usbjoy> struct is empty.
-*/
-char * joy_device (struct usbjoy * joy);
-
-/*
- Function: joy_buttons
-
- Returns Joystick's buttons number.
-
- Parameters:
-
- joy - Selected joystick.
-
- Returns:
-
- Joystick's buttons or 0 if <usbjoy> struct is empty.
-*/
-int joy_buttons (struct usbjoy * joy);
-
-/*
- Function: joy_axes
-
- Returns Joystick's axes number.
-
- Parameters:
-
- joy - Selected joystick.
-
- Returns:
-
- Joystick's axes or 0 if <usbjoy> struct is empty.
-*/
-int joy_axes (struct usbjoy * joy);
-
-
-/*
- Function: joy_update
-
- Updates Joystick's internal information (<statebuttons> and <stateaxes> fields).
-
- Parameters:
-
- joy - Selected joystick.
-
- Returns:
-
- 0 - No events registered (no need to update).
- 1 - Events registered (a button or axe has been pushed).
- -1 - Error: <usbjoy> struct is empty.
-*/
-int joy_update (struct usbjoy * joy);
-
-
-/*
- Function: joy_getbutton
-
- Returns Joystick's button information.
-
- Parameters:
-
- button - Button which value you want to know (from 0 to 31).
- joy - Selected joystick.
-
- Returns:
-
- 0 - Button NOT pushed.
- 1 - Button pushed.
- -1 - Error: <usbjoy> struct is empty.
-*/
-int joy_getbutton (int button, struct usbjoy * joy);
-
-
-/*
- Function: joy_getaxe
-
- Returns Joystick's axes information.
-
- Parameters:
-
- axe - Axe which value you want to know (see <Axes values>).
- joy - Selected joystick.
-
- Returns:
-
- 0 - Direction NOT pushed.
- 1 - Direction pushed.
- -1 - Error: <usbjoy> struct is empty.
-*/
-int joy_getaxe (int axe, struct usbjoy * joy);
-
-/*
- Function: joy_close
-
- Closes selected joystick's file descriptor and detroys it's fields.
-
- Parameters:
-
- joy - Selected joystick.
-
- Returns:
-
- 0 - Joystick successfully closed.
- -1 - Error: <usbjoy> struct is empty.
-*/
-int joy_close (struct usbjoy * joy);
-
-
-
-/* more stuff */
-extern int num_of_joys;
-extern struct usbjoy *joys[4];
-
-void usbjoy_update(void);
-void usbjoy_init(void);
-int usbjoy_check(int joyno);
-int usbjoy_check2(int joyno);
-void usbjoy_deinit(void);
-
-
-#endif // USBJOY_H
notaz.gp2x.de / libpicofe.git / blobdiff