linux_joystick.h (2178B)
1 //======================================================================== 2 // GLFW 3.3 Linux - www.glfw.org 3 //------------------------------------------------------------------------ 4 // Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com> 5 // 6 // This software is provided 'as-is', without any express or implied 7 // warranty. In no event will the authors be held liable for any damages 8 // arising from the use of this software. 9 // 10 // Permission is granted to anyone to use this software for any purpose, 11 // including commercial applications, and to alter it and redistribute it 12 // freely, subject to the following restrictions: 13 // 14 // 1. The origin of this software must not be misrepresented; you must not 15 // claim that you wrote the original software. If you use this software 16 // in a product, an acknowledgment in the product documentation would 17 // be appreciated but is not required. 18 // 19 // 2. Altered source versions must be plainly marked as such, and must not 20 // be misrepresented as being the original software. 21 // 22 // 3. This notice may not be removed or altered from any source 23 // distribution. 24 // 25 //======================================================================== 26 27 #include <linux/input.h> 28 #include <linux/limits.h> 29 #include <regex.h> 30 31 #define _GLFW_PLATFORM_JOYSTICK_STATE _GLFWjoystickLinux linjs 32 #define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE _GLFWlibraryLinux linjs 33 34 #define _GLFW_PLATFORM_MAPPING_NAME "Linux" 35 36 // Linux-specific joystick data 37 // 38 typedef struct _GLFWjoystickLinux 39 { 40 int fd; 41 char path[PATH_MAX]; 42 int keyMap[KEY_CNT - BTN_MISC]; 43 int absMap[ABS_CNT]; 44 struct input_absinfo absInfo[ABS_CNT]; 45 int hats[4][2]; 46 } _GLFWjoystickLinux; 47 48 // Linux-specific joystick API data 49 // 50 typedef struct _GLFWlibraryLinux 51 { 52 int inotify; 53 int watch; 54 regex_t regex; 55 GLFWbool dropped; 56 } _GLFWlibraryLinux; 57 58 59 GLFWbool _glfwInitJoysticksLinux(void); 60 void _glfwTerminateJoysticksLinux(void); 61 void _glfwDetectJoystickConnectionLinux(void); 62