diff options
Diffstat (limited to 'platform/linuxbsd/joypad_linux.cpp')
| -rw-r--r-- | platform/linuxbsd/joypad_linux.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/platform/linuxbsd/joypad_linux.cpp b/platform/linuxbsd/joypad_linux.cpp index 0676587f7a..d54d805199 100644 --- a/platform/linuxbsd/joypad_linux.cpp +++ b/platform/linuxbsd/joypad_linux.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -32,6 +32,7 @@ #include "joypad_linux.h" +#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <linux/input.h> @@ -183,13 +184,23 @@ void JoypadLinux::monitor_joypads() { { MutexLock lock(joy_mutex); - for (int i = 0; i < 32; i++) { + DIR *input_directory; + input_directory = opendir("/dev/input"); + if (input_directory) { + struct dirent *current; char fname[64]; - sprintf(fname, "/dev/input/event%d", i); - if (attached_devices.find(fname) == -1) { - open_joypad(fname); + + while ((current = readdir(input_directory)) != NULL) { + if (strncmp(current->d_name, "event", 5) != 0) { + continue; + } + sprintf(fname, "/dev/input/%.*s", 16, current->d_name); + if (attached_devices.find(fname) == -1) { + open_joypad(fname); + } } } + closedir(input_directory); } usleep(1000000); // 1s } |