1 files changed, 113 insertions, 0 deletions

diff --git a/SDL-3.2.8/src/core/linux/SDL_udev.h b/SDL-3.2.8/src/core/linux/SDL_udev.h
new file mode 100644
index 0000000..738f4ba
--- /dev/null
+++ b/SDL-3.2.8/src/core/linux/SDL_udev.h
@@ -0,0 +1,113 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include "SDL_internal.h"
+
+#ifndef SDL_udev_h_
+#define SDL_udev_h_
+
+#if defined(HAVE_LIBUDEV_H) && defined(HAVE_LINUX_INPUT_H)
+
+#ifndef SDL_USE_LIBUDEV
+#define SDL_USE_LIBUDEV 1
+#endif
+
+#include <libudev.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+/**
+ *  Device type
+ */
+
+typedef enum
+{
+    SDL_UDEV_DEVICEADDED = 1,
+    SDL_UDEV_DEVICEREMOVED
+} SDL_UDEV_deviceevent;
+
+typedef void (*SDL_UDEV_Callback)(SDL_UDEV_deviceevent udev_type, int udev_class, const char *devpath);
+
+typedef struct SDL_UDEV_CallbackList
+{
+    SDL_UDEV_Callback callback;
+    struct SDL_UDEV_CallbackList *next;
+} SDL_UDEV_CallbackList;
+
+typedef struct SDL_UDEV_Symbols
+{
+    const char *(*udev_device_get_action)(struct udev_device *);
+    const char *(*udev_device_get_devnode)(struct udev_device *);
+    const char *(*udev_device_get_syspath)(struct udev_device *);
+    const char *(*udev_device_get_subsystem)(struct udev_device *);
+    struct udev_device *(*udev_device_get_parent_with_subsystem_devtype)(struct udev_device *udev_device, const char *subsystem, const char *devtype);
+    const char *(*udev_device_get_property_value)(struct udev_device *, const char *);
+    const char *(*udev_device_get_sysattr_value)(struct udev_device *udev_device, const char *sysattr);
+    struct udev_device *(*udev_device_new_from_syspath)(struct udev *, const char *);
+    void (*udev_device_unref)(struct udev_device *);
+    int (*udev_enumerate_add_match_property)(struct udev_enumerate *, const char *, const char *);
+    int (*udev_enumerate_add_match_subsystem)(struct udev_enumerate *, const char *);
+    struct udev_list_entry *(*udev_enumerate_get_list_entry)(struct udev_enumerate *);
+    struct udev_enumerate *(*udev_enumerate_new)(struct udev *);
+    int (*udev_enumerate_scan_devices)(struct udev_enumerate *);
+    void (*udev_enumerate_unref)(struct udev_enumerate *);
+    const char *(*udev_list_entry_get_name)(struct udev_list_entry *);
+    struct udev_list_entry *(*udev_list_entry_get_next)(struct udev_list_entry *);
+    int (*udev_monitor_enable_receiving)(struct udev_monitor *);
+    int (*udev_monitor_filter_add_match_subsystem_devtype)(struct udev_monitor *, const char *, const char *);
+    int (*udev_monitor_get_fd)(struct udev_monitor *);
+    struct udev_monitor *(*udev_monitor_new_from_netlink)(struct udev *, const char *);
+    struct udev_device *(*udev_monitor_receive_device)(struct udev_monitor *);
+    void (*udev_monitor_unref)(struct udev_monitor *);
+    struct udev *(*udev_new)(void);
+    void (*udev_unref)(struct udev *);
+    struct udev_device *(*udev_device_new_from_devnum)(struct udev *udev, char type, dev_t devnum);
+    dev_t (*udev_device_get_devnum)(struct udev_device *udev_device);
+} SDL_UDEV_Symbols;
+
+typedef struct SDL_UDEV_PrivateData
+{
+    const char *udev_library;
+    SDL_SharedObject *udev_handle;
+    struct udev *udev;
+    struct udev_monitor *udev_mon;
+    int ref_count;
+    SDL_UDEV_CallbackList *first, *last;
+
+    // Function pointers
+    SDL_UDEV_Symbols syms;
+} SDL_UDEV_PrivateData;
+
+extern bool SDL_UDEV_Init(void);
+extern void SDL_UDEV_Quit(void);
+extern void SDL_UDEV_UnloadLibrary(void);
+extern bool SDL_UDEV_LoadLibrary(void);
+extern void SDL_UDEV_Poll(void);
+extern bool SDL_UDEV_Scan(void);
+extern bool SDL_UDEV_GetProductInfo(const char *device_path, Uint16 *vendor, Uint16 *product, Uint16 *version, int *class);
+extern bool SDL_UDEV_AddCallback(SDL_UDEV_Callback cb);
+extern void SDL_UDEV_DelCallback(SDL_UDEV_Callback cb);
+extern const SDL_UDEV_Symbols *SDL_UDEV_GetUdevSyms(void);
+extern void SDL_UDEV_ReleaseUdevSyms(void);
+
+#endif // HAVE_LIBUDEV_H && HAVE_LINUX_INPUT_H
+
+#endif // SDL_udev_h_