src/joystick/linux/SDL_sysjoystick_c.h
author Ryan C. Gordon <icculus@icculus.org>
Wed, 24 Dec 2014 22:22:35 -0500
changeset 9289 5f857c00d25d
parent 8149 681eb46b8ac4
child 9619 b94b6d0bff0f
permissions -rw-r--r--
Maybe actually patched to compile this time?
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 
    22 #include <linux/input.h>
    23 
    24 struct SDL_joylist_item;
    25 
    26 /* The private structure used to keep track of a joystick */
    27 struct joystick_hwdata
    28 {
    29     int fd;
    30     struct SDL_joylist_item *item;
    31     SDL_JoystickGUID guid;
    32     char *fname;                /* Used in haptic subsystem */
    33 
    34     /* The current Linux joystick driver maps hats to two axes */
    35     struct hwdata_hat
    36     {
    37         int axis[2];
    38     } *hats;
    39     /* The current Linux joystick driver maps balls to two axes */
    40     struct hwdata_ball
    41     {
    42         int axis[2];
    43     } *balls;
    44 
    45     /* Support for the Linux 2.4 unified input interface */
    46     Uint8 key_map[KEY_MAX - BTN_MISC];
    47     Uint8 abs_map[ABS_MAX];
    48     struct axis_correct
    49     {
    50         int used;
    51         int coef[3];
    52     } abs_correct[ABS_MAX];
    53 
    54     int fresh;
    55 };
    56 
    57 /* vi: set ts=4 sw=4 expandtab: */