cscg22-gearboy

CSCG 2022 Challenge 'Gearboy'
git clone https://git.sinitax.com/sinitax/cscg22-gearboy
Log | Files | Refs | sfeed.txt

SDL_udev.h (4482B)

      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 "../../SDL_internal.h"
     23
     24#ifndef _SDL_udev_h
     25#define _SDL_udev_h
     26
     27#if HAVE_LIBUDEV_H
     28
     29#ifndef SDL_USE_LIBUDEV
     30#define SDL_USE_LIBUDEV 1
     31#endif
     32
     33#include "SDL_loadso.h"
     34#include "SDL_events.h"
     35#include <libudev.h>
     36#include <sys/time.h>
     37#include <sys/types.h>
     38
     39/**
     40 *  \brief Device type
     41 */
     42
     43typedef enum
     44{
     45    SDL_UDEV_DEVICEADDED = 0x0001,
     46    SDL_UDEV_DEVICEREMOVED
     47} SDL_UDEV_deviceevent;
     48
     49/* A device can be any combination of these classes */
     50typedef enum
     51{
     52    SDL_UDEV_DEVICE_MOUSE       = 0x0001,
     53    SDL_UDEV_DEVICE_KEYBOARD    = 0x0002,
     54    SDL_UDEV_DEVICE_JOYSTICK    = 0x0004,
     55    SDL_UDEV_DEVICE_SOUND       = 0x0008
     56} SDL_UDEV_deviceclass;
     57
     58typedef void (*SDL_UDEV_Callback)(SDL_UDEV_deviceevent udev_type, int udev_class, const char *devpath);
     59
     60typedef struct SDL_UDEV_CallbackList {
     61    SDL_UDEV_Callback callback;
     62    struct SDL_UDEV_CallbackList *next;
     63} SDL_UDEV_CallbackList;
     64
     65typedef struct SDL_UDEV_PrivateData
     66{
     67    const char *udev_library;
     68    void *udev_handle;
     69    struct udev *udev;
     70    struct udev_monitor *udev_mon;
     71    int ref_count;
     72    SDL_UDEV_CallbackList *first, *last;
     73    
     74    /* Function pointers */
     75    const char *(*udev_device_get_action)(struct udev_device *);
     76    const char *(*udev_device_get_devnode)(struct udev_device *);
     77    const char *(*udev_device_get_subsystem)(struct udev_device *);
     78	struct udev_device *(*udev_device_get_parent_with_subsystem_devtype)(struct udev_device *udev_device, const char *subsystem, const char *devtype);
     79    const char *(*udev_device_get_property_value)(struct udev_device *, const char *);
     80	const char *(*udev_device_get_sysattr_value)(struct udev_device *udev_device, const char *sysattr);
     81    struct udev_device *(*udev_device_new_from_syspath)(struct udev *, const char *);
     82    void (*udev_device_unref)(struct udev_device *);
     83    int (*udev_enumerate_add_match_property)(struct udev_enumerate *, const char *, const char *);
     84    int (*udev_enumerate_add_match_subsystem)(struct udev_enumerate *, const char *);
     85    struct udev_list_entry *(*udev_enumerate_get_list_entry)(struct udev_enumerate *);
     86    struct udev_enumerate *(*udev_enumerate_new)(struct udev *);
     87    int (*udev_enumerate_scan_devices)(struct udev_enumerate *);
     88    void (*udev_enumerate_unref)(struct udev_enumerate *);
     89    const char *(*udev_list_entry_get_name)(struct udev_list_entry *);
     90    struct udev_list_entry *(*udev_list_entry_get_next)(struct udev_list_entry *);
     91    int (*udev_monitor_enable_receiving)(struct udev_monitor *);
     92    int (*udev_monitor_filter_add_match_subsystem_devtype)(struct udev_monitor *, const char *, const char *);
     93    int (*udev_monitor_get_fd)(struct udev_monitor *);
     94    struct udev_monitor *(*udev_monitor_new_from_netlink)(struct udev *, const char *);
     95    struct udev_device *(*udev_monitor_receive_device)(struct udev_monitor *);
     96    void (*udev_monitor_unref)(struct udev_monitor *);
     97    struct udev *(*udev_new)(void);
     98    void (*udev_unref)(struct udev *);
     99    struct udev_device * (*udev_device_new_from_devnum)(struct udev *udev, char type, dev_t devnum);
    100    dev_t (*udev_device_get_devnum) (struct udev_device *udev_device);
    101} SDL_UDEV_PrivateData;
    102
    103extern int SDL_UDEV_Init(void);
    104extern void SDL_UDEV_Quit(void);
    105extern void SDL_UDEV_UnloadLibrary(void);
    106extern int SDL_UDEV_LoadLibrary(void);
    107extern void SDL_UDEV_Poll(void);
    108extern void SDL_UDEV_Scan(void);
    109extern int SDL_UDEV_AddCallback(SDL_UDEV_Callback cb);
    110extern void SDL_UDEV_DelCallback(SDL_UDEV_Callback cb);
    111
    112
    113
    114
    115#endif /* HAVE_LIBUDEV_H */
    116
    117#endif /* _SDL_udev_h */