Added the iOS sensor implementation

Xcode-iOS/SDL/SDL.xcodeproj/project.pbxproj

@@ -195,6 +195,14 @@
 		AADC5A631FDA10C800960936 /* SDL_shaders_metal_ios.h in Headers */ = {isa = PBXBuildFile; fileRef = AADC5A611FDA10C800960936 /* SDL_shaders_metal_ios.h */; };
 		AADC5A641FDA10C800960936 /* SDL_render_metal.m in Sources */ = {isa = PBXBuildFile; fileRef = AADC5A621FDA10C800960936 /* SDL_render_metal.m */; };
 		AADC5A651FDA10CB00960936 /* SDL_render_metal.m in Sources */ = {isa = PBXBuildFile; fileRef = AADC5A621FDA10C800960936 /* SDL_render_metal.m */; };
+		F30D9C99212CD0360047DF2E /* SDL_sensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C98212CD0360047DF2E /* SDL_sensor.h */; };
+		F30D9C9E212CD0990047DF2E /* SDL_sensor_c.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C9B212CD0980047DF2E /* SDL_sensor_c.h */; };
+		F30D9C9F212CD0990047DF2E /* SDL_syssensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C9C212CD0990047DF2E /* SDL_syssensor.h */; };
+		F30D9CA0212CD0990047DF2E /* SDL_sensor.c in Sources */ = {isa = PBXBuildFile; fileRef = F30D9C9D212CD0990047DF2E /* SDL_sensor.c */; };
+		F30D9CA1212CD0990047DF2E /* SDL_sensor.c in Sources */ = {isa = PBXBuildFile; fileRef = F30D9C9D212CD0990047DF2E /* SDL_sensor.c */; };
+		F30D9CA5212CD0BF0047DF2E /* SDL_coremotionsensor.m in Sources */ = {isa = PBXBuildFile; fileRef = F30D9CA3212CD0BF0047DF2E /* SDL_coremotionsensor.m */; };
+		F30D9CA6212CD0BF0047DF2E /* SDL_coremotionsensor.m in Sources */ = {isa = PBXBuildFile; fileRef = F30D9CA3212CD0BF0047DF2E /* SDL_coremotionsensor.m */; };
+		F30D9CA7212CD0BF0047DF2E /* SDL_coremotionsensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9CA4212CD0BF0047DF2E /* SDL_coremotionsensor.h */; };
 		F3BDD77620F51C3C004ECBF3 /* hid.mm in Sources */ = {isa = PBXBuildFile; fileRef = F3BDD77520F51C3C004ECBF3 /* hid.mm */; };
 		F3BDD79220F51CB8004ECBF3 /* SDL_hidapi_xbox360.c in Sources */ = {isa = PBXBuildFile; fileRef = F3BDD78B20F51CB8004ECBF3 /* SDL_hidapi_xbox360.c */; };
 		F3BDD79320F51CB8004ECBF3 /* SDL_hidapi_xbox360.c in Sources */ = {isa = PBXBuildFile; fileRef = F3BDD78B20F51CB8004ECBF3 /* SDL_hidapi_xbox360.c */; };
@@ -521,6 +529,12 @@
 		AADA5B8E16CCAB7C00107CF7 /* SDL_bits.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_bits.h; sourceTree = "<group>"; };
 		AADC5A611FDA10C800960936 /* SDL_shaders_metal_ios.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_shaders_metal_ios.h; sourceTree = "<group>"; };
 		AADC5A621FDA10C800960936 /* SDL_render_metal.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SDL_render_metal.m; sourceTree = "<group>"; };
+		F30D9C98212CD0360047DF2E /* SDL_sensor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_sensor.h; sourceTree = "<group>"; };
+		F30D9C9B212CD0980047DF2E /* SDL_sensor_c.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_sensor_c.h; sourceTree = "<group>"; };
+		F30D9C9C212CD0990047DF2E /* SDL_syssensor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_syssensor.h; sourceTree = "<group>"; };
+		F30D9C9D212CD0990047DF2E /* SDL_sensor.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = SDL_sensor.c; sourceTree = "<group>"; };
+		F30D9CA3212CD0BF0047DF2E /* SDL_coremotionsensor.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SDL_coremotionsensor.m; sourceTree = "<group>"; };
+		F30D9CA4212CD0BF0047DF2E /* SDL_coremotionsensor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_coremotionsensor.h; sourceTree = "<group>"; };
 		F3BDD77520F51C3C004ECBF3 /* hid.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = hid.mm; sourceTree = "<group>"; };
 		F3BDD78B20F51CB8004ECBF3 /* SDL_hidapi_xbox360.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = SDL_hidapi_xbox360.c; sourceTree = "<group>"; };
 		F3BDD78C20F51CB8004ECBF3 /* SDL_hidapi_switch.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = SDL_hidapi_switch.c; sourceTree = "<group>"; };
@@ -814,6 +828,26 @@
 			path = metal;
 			sourceTree = "<group>";
 		};
+		F30D9C9A212CD0590047DF2E /* sensor */ = {
+			isa = PBXGroup;
+			children = (
+				F30D9CA2212CD09E0047DF2E /* coremotion */,
+				F30D9C9B212CD0980047DF2E /* SDL_sensor_c.h */,
+				F30D9C9D212CD0990047DF2E /* SDL_sensor.c */,
+				F30D9C9C212CD0990047DF2E /* SDL_syssensor.h */,
+			);
+			path = sensor;
+			sourceTree = "<group>";
+		};
+		F30D9CA2212CD09E0047DF2E /* coremotion */ = {
+			isa = PBXGroup;
+			children = (
+				F30D9CA4212CD0BF0047DF2E /* SDL_coremotionsensor.h */,
+				F30D9CA3212CD0BF0047DF2E /* SDL_coremotionsensor.m */,
+			);
+			path = coremotion;
+			sourceTree = "<group>";
+		};
 		F35CEA6E20F51B7F003ECE98 /* hidapi */ = {
 			isa = PBXGroup;
 			children = (
@@ -976,6 +1010,7 @@
 				AA7558891595D55500BBD41B /* SDL_revision.h */,
 				AA75588A1595D55500BBD41B /* SDL_rwops.h */,
 				AA75588B1595D55500BBD41B /* SDL_scancode.h */,
+				F30D9C98212CD0360047DF2E /* SDL_sensor.h */,
 				AA75588C1595D55500BBD41B /* SDL_shape.h */,
 				AA75588D1595D55500BBD41B /* SDL_stdinc.h */,
 				AA75588E1595D55500BBD41B /* SDL_surface.h */,
@@ -1009,6 +1044,7 @@
 				FD8BD8150E27E25900B52CD5 /* loadso */,
 				56ED04DE118A8E9A00A56AA6 /* power */,
 				041B2CE312FA0F680087D585 /* render */,
+				F30D9C9A212CD0590047DF2E /* sensor */,
 				FD3F4A6F0DEA620800C5B771 /* stdlib */,
 				FD99B9E00DD52EDC00FB1D6B /* thread */,
 				FD99BA1E0DD52EDC00FB1D6B /* timer */,
@@ -1263,6 +1299,7 @@
 				AA75589C1595D55500BBD41B /* SDL_audio.h in Headers */,
 				55FFA91A2122302B00D7CBED /* SDL_syspower.h in Headers */,
 				AA75589D1595D55500BBD41B /* SDL_blendmode.h in Headers */,
+				F30D9C9E212CD0990047DF2E /* SDL_sensor_c.h in Headers */,
 				AA75589E1595D55500BBD41B /* SDL_clipboard.h in Headers */,
 				AA75589F1595D55500BBD41B /* SDL_config_iphoneos.h in Headers */,
 				AA7558A01595D55500BBD41B /* SDL_config.h in Headers */,
@@ -1277,6 +1314,7 @@
 				AA7558A71595D55500BBD41B /* SDL_haptic.h in Headers */,
 				AA7558A81595D55500BBD41B /* SDL_hints.h in Headers */,
 				566726461DF72CF5001DD3DB /* SDL_dataqueue.h in Headers */,
+				F30D9C9F212CD0990047DF2E /* SDL_syssensor.h in Headers */,
 				AA7558AA1595D55500BBD41B /* SDL_joystick.h in Headers */,
 				AA13B34B1FB8B27800D9FEE6 /* SDL_shape_internals.h in Headers */,
 				AA7558AB1595D55500BBD41B /* SDL_keyboard.h in Headers */,
@@ -1284,6 +1322,7 @@
 				AA7558AC1595D55500BBD41B /* SDL_keycode.h in Headers */,
 				AA7558AD1595D55500BBD41B /* SDL_loadso.h in Headers */,
 				AA7558AE1595D55500BBD41B /* SDL_log.h in Headers */,
+				F30D9CA7212CD0BF0047DF2E /* SDL_coremotionsensor.h in Headers */,
 				AA7558AF1595D55500BBD41B /* SDL_main.h in Headers */,
 				AA7558B01595D55500BBD41B /* SDL_mouse.h in Headers */,
 				AA7558B11595D55500BBD41B /* SDL_mutex.h in Headers */,
@@ -1306,6 +1345,7 @@
 				FAD4F7021BA3C4E8008346CE /* SDL_sysjoystick_c.h in Headers */,
 				AA7558C11595D55500BBD41B /* SDL_surface.h in Headers */,
 				AA7558C21595D55500BBD41B /* SDL_system.h in Headers */,
+				F30D9C99212CD0360047DF2E /* SDL_sensor.h in Headers */,
 				AA7558C31595D55500BBD41B /* SDL_syswm.h in Headers */,
 				AA7558C41595D55500BBD41B /* SDL_thread.h in Headers */,
 				AA7558C51595D55500BBD41B /* SDL_timer.h in Headers */,
@@ -1495,9 +1535,11 @@
 				AADC5A651FDA10CB00960936 /* SDL_render_metal.m in Sources */,
 				FAB598561BB5C31600BE72C5 /* SDL_sysloadso.c in Sources */,
 				FAB598571BB5C31600BE72C5 /* SDL_power.c in Sources */,
+				F30D9CA1212CD0990047DF2E /* SDL_sensor.c in Sources */,
 				FAB598581BB5C31600BE72C5 /* SDL_syspower.m in Sources */,
 				56F9D5601DF73BA400C15B5D /* SDL_dataqueue.c in Sources */,
 				FAB598591BB5C31600BE72C5 /* SDL_render_gles.c in Sources */,
+				F30D9CA6212CD0BF0047DF2E /* SDL_coremotionsensor.m in Sources */,
 				FAB5985A1BB5C31600BE72C5 /* SDL_render_gles2.c in Sources */,
 				FAB5985B1BB5C31600BE72C5 /* SDL_shaders_gles2.c in Sources */,
 				FAB5985D1BB5C31600BE72C5 /* SDL_blendfillrect.c in Sources */,
@@ -1570,6 +1612,7 @@
 			files = (
 				FD6526810DE8FCDD002AD96B /* SDL_systimer.c in Sources */,
 				FD6526800DE8FCDD002AD96B /* SDL_timer.c in Sources */,
+				F30D9CA5212CD0BF0047DF2E /* SDL_coremotionsensor.m in Sources */,
 				FD3F4A7B0DEA620800C5B771 /* SDL_string.c in Sources */,
 				FD6526660DE8FCDD002AD96B /* SDL_dummyaudio.c in Sources */,
 				FD6526670DE8FCDD002AD96B /* SDL_audio.c in Sources */,
@@ -1667,6 +1710,7 @@
 				0402A85912FE70C600CECEE3 /* SDL_shaders_gles2.c in Sources */,
 				04BAC09D1300C1290055DE28 /* SDL_log.c in Sources */,
 				56EA86FB13E9EC2B002E47EB /* SDL_coreaudio.m in Sources */,
+				F30D9CA0212CD0990047DF2E /* SDL_sensor.c in Sources */,
 				F3BDD79420F51CB8004ECBF3 /* SDL_hidapi_switch.c in Sources */,
 				93CB792613FC5F5300BD3E05 /* SDL_uikitviewcontroller.m in Sources */,
 				AA628ADB159369E3005138DD /* SDL_rotate.c in Sources */,

include/SDL_config_iphoneos.h

@@ -139,8 +139,8 @@
 #define SDL_JOYSTICK_MFI 1
 #define SDL_JOYSTICK_HIDAPI 1
 
-/* Enable the dummy sensor driver */
-#define SDL_SENSOR_DUMMY  1
+/* Enable the CoreMotion sensor driver */
+#define SDL_SENSOR_COREMOTION   1
 
 /* Enable Unix style SO loading */
 #define SDL_LOADSO_DLOPEN 1

src/sensor/SDL_sensor.c

@@ -36,6 +36,9 @@ static SDL_SensorDriver *SDL_sensor_drivers[] = {
 #ifdef SDL_SENSOR_ANDROID
     &SDL_ANDROID_SensorDriver,
 #endif
+#ifdef SDL_SENSOR_COREMOTION
+    &SDL_COREMOTION_SensorDriver,
+#endif
 #if defined(SDL_SENSOR_DUMMY) || defined(SDL_SENSOR_DISABLED)
     &SDL_DUMMY_SensorDriver
 #endif

src/sensor/SDL_syssensor.h

@@ -93,6 +93,7 @@ typedef struct _SDL_SensorDriver
 
 /* The available sensor drivers */
 extern SDL_SensorDriver SDL_ANDROID_SensorDriver;
+extern SDL_SensorDriver SDL_COREMOTION_SensorDriver;
 extern SDL_SensorDriver SDL_DUMMY_SensorDriver;
 
 /* vi: set ts=4 sw=4 expandtab: */

src/sensor/android/SDL_androidsensor.c

@@ -156,7 +156,7 @@ SDL_ANDROID_SensorOpen(SDL_Sensor *sensor, int device_index)
 }
     
 static void
-SDL_ANDROID_SensorUpdate(SDL_Sensor* sensor)
+SDL_ANDROID_SensorUpdate(SDL_Sensor *sensor)
 {
     int events;
     ASensorEvent event;
@@ -171,7 +171,7 @@ SDL_ANDROID_SensorUpdate(SDL_Sensor* sensor)
 }
 
 static void
-SDL_ANDROID_SensorClose(SDL_Sensor * sensor)
+SDL_ANDROID_SensorClose(SDL_Sensor *sensor)
 {
     if (sensor->hwdata) {
         ASensorEventQueue_disableSensor(sensor->hwdata->eventqueue, sensor->hwdata->asensor);

src/sensor/coremotion/SDL_coremotionsensor.h

@@ -0,0 +1,30 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2018 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_config.h"
+
+/* The private structure used to keep track of a sensor */
+struct sensor_hwdata
+{
+    float data[3];
+};
+
+
+/* vi: set ts=4 sw=4 expandtab: */

src/sensor/coremotion/SDL_coremotionsensor.m

@@ -0,0 +1,236 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2018 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_config.h"
+
+#ifdef SDL_SENSOR_COREMOTION
+
+/* This is the system specific header for the SDL sensor API */
+#include <CoreMotion/CoreMotion.h>
+
+#include "SDL_error.h"
+#include "SDL_sensor.h"
+#include "SDL_coremotionsensor.h"
+#include "../SDL_syssensor.h"
+#include "../SDL_sensor_c.h"
+
+#define STANDARD_GRAVITY    9.80665f
+
+typedef struct
+{
+    SDL_SensorType type;
+    SDL_SensorID instance_id;
+} SDL_CoreMotionSensor;
+
+static CMMotionManager *SDL_motion_manager;
+static SDL_CoreMotionSensor *SDL_sensors;
+static int SDL_sensors_count;
+
+static int
+SDL_COREMOTION_SensorInit(void)
+{
+    int i, sensors_count = 0;
+
+    if (!SDL_motion_manager) {
+        SDL_motion_manager = [[CMMotionManager alloc] init];
+    }
+
+    if (SDL_motion_manager.accelerometerAvailable) {
+        ++sensors_count;
+    }
+    if (SDL_motion_manager.gyroAvailable) {
+        ++sensors_count;
+    }
+
+    if (sensors_count > 0) {
+        SDL_sensors = (SDL_CoreMotionSensor *)SDL_calloc(sensors_count, sizeof(*SDL_sensors));
+        if (!SDL_sensors) {
+            return SDL_OutOfMemory();
+        }
+
+        i = 0;
+        if (SDL_motion_manager.accelerometerAvailable) {
+            SDL_sensors[i].type = SDL_SENSOR_ACCEL;
+            SDL_sensors[i].instance_id = SDL_GetNextSensorInstanceID();
+            ++i;
+        }
+        if (SDL_motion_manager.gyroAvailable) {
+            SDL_sensors[i].type = SDL_SENSOR_GYRO;
+            SDL_sensors[i].instance_id = SDL_GetNextSensorInstanceID();
+            ++i;
+        }
+        SDL_sensors_count = sensors_count;
+    }
+    return 0;
+}
+
+static int
+SDL_COREMOTION_SensorGetCount(void)
+{
+    return SDL_sensors_count;
+}
+
+static void
+SDL_COREMOTION_SensorDetect(void)
+{
+}
+
+static const char *
+SDL_COREMOTION_SensorGetDeviceName(int device_index)
+{
+    switch (SDL_sensors[device_index].type) {
+    case SDL_SENSOR_ACCEL:
+        return "Accelerometer";
+    case SDL_SENSOR_GYRO:
+        return "Gyro";
+    default:
+        return "Unknown";
+    }
+}
+
+static SDL_SensorType
+SDL_COREMOTION_SensorGetDeviceType(int device_index)
+{
+    return SDL_sensors[device_index].type;
+}
+
+static int
+SDL_COREMOTION_SensorGetDeviceNonPortableType(int device_index)
+{
+    return SDL_sensors[device_index].type;
+}
+
+static SDL_SensorID
+SDL_COREMOTION_SensorGetDeviceInstanceID(int device_index)
+{
+    return SDL_sensors[device_index].instance_id;
+}
+
+static int
+SDL_COREMOTION_SensorOpen(SDL_Sensor *sensor, int device_index)
+{
+    struct sensor_hwdata *hwdata;
+
+    hwdata = (struct sensor_hwdata *)SDL_calloc(1, sizeof(*hwdata));
+    if (hwdata == NULL) {
+        return SDL_OutOfMemory();
+    }
+    sensor->hwdata = hwdata;
+
+    switch (sensor->type)
+    {
+    case SDL_SENSOR_ACCEL:
+        [SDL_motion_manager startAccelerometerUpdates];
+        break;
+    case SDL_SENSOR_GYRO:
+        [SDL_motion_manager startGyroUpdates];
+        break;
+    default:
+        break;
+    }
+    return 0;
+}
+    
+static void
+SDL_COREMOTION_SensorUpdate(SDL_Sensor *sensor)
+{
+    switch (sensor->type)
+    {
+    case SDL_SENSOR_ACCEL:
+        {
+            CMAccelerometerData *accelerometerData = SDL_motion_manager.accelerometerData;
+            if (accelerometerData) {
+                CMAcceleration acceleration = accelerometerData.acceleration;
+                float data[3];
+                data[0] = acceleration.x * STANDARD_GRAVITY;
+                data[1] = acceleration.y * STANDARD_GRAVITY;
+                data[2] = acceleration.z * STANDARD_GRAVITY;
+                if (SDL_memcmp(data, sensor->hwdata->data, sizeof(data)) != 0) {
+                    SDL_PrivateSensorUpdate(sensor, data, SDL_arraysize(data));
+                    SDL_memcpy(sensor->hwdata->data, data, sizeof(data));
+                }
+            }
+        }
+        break;
+    case SDL_SENSOR_GYRO:
+        {
+            CMGyroData *gyroData = SDL_motion_manager.gyroData;
+            if (gyroData) {
+                CMRotationRate rotationRate = gyroData.rotationRate;
+                float data[3];
+                data[0] = rotationRate.x;
+                data[1] = rotationRate.y;
+                data[2] = rotationRate.z;
+                if (SDL_memcmp(data, sensor->hwdata->data, sizeof(data)) != 0) {
+                    SDL_PrivateSensorUpdate(sensor, data, SDL_arraysize(data));
+                    SDL_memcpy(sensor->hwdata->data, data, sizeof(data));
+                }
+            }
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+static void
+SDL_COREMOTION_SensorClose(SDL_Sensor *sensor)
+{
+    if (sensor->hwdata) {
+        switch (sensor->type)
+        {
+        case SDL_SENSOR_ACCEL:
+            [SDL_motion_manager stopAccelerometerUpdates];
+            break;
+        case SDL_SENSOR_GYRO:
+            [SDL_motion_manager stopGyroUpdates];
+            break;
+        default:
+            break;
+        }
+        SDL_free(sensor->hwdata);
+        sensor->hwdata = NULL;
+    }
+}
+
+static void
+SDL_COREMOTION_SensorQuit(void)
+{
+}
+
+SDL_SensorDriver SDL_COREMOTION_SensorDriver =
+{
+    SDL_COREMOTION_SensorInit,
+    SDL_COREMOTION_SensorGetCount,
+    SDL_COREMOTION_SensorDetect,
+    SDL_COREMOTION_SensorGetDeviceName,
+    SDL_COREMOTION_SensorGetDeviceType,
+    SDL_COREMOTION_SensorGetDeviceNonPortableType,
+    SDL_COREMOTION_SensorGetDeviceInstanceID,
+    SDL_COREMOTION_SensorOpen,
+    SDL_COREMOTION_SensorUpdate,
+    SDL_COREMOTION_SensorClose,
+    SDL_COREMOTION_SensorQuit,
+};
+
+#endif /* SDL_SENSOR_COREMOTION */
+
+/* vi: set ts=4 sw=4 expandtab: */

src/sensor/dummy/SDL_dummysensor.c

@@ -76,12 +76,12 @@ SDL_DUMMY_SensorOpen(SDL_Sensor *sensor, int device_index)
 }
     
 static void
-SDL_DUMMY_SensorUpdate(SDL_Sensor* sensor)
+SDL_DUMMY_SensorUpdate(SDL_Sensor *sensor)
 {
 }
 
 static void
-SDL_DUMMY_SensorClose(SDL_Sensor * sensor)
+SDL_DUMMY_SensorClose(SDL_Sensor *sensor)
 {
 }