Merged with Kees Bakker's repo at https://bitbucket.org/keestux/sdl ...

android-project/default.properties

@@ -8,4 +8,4 @@
 # project structure.
 
 # Project target.
-target=android-4
+target=android-5

android-project/src/org/libsdl/app/SDLActivity.java

 package org.libsdl.app;
 
+import javax.microedition.khronos.egl.EGL10;
 import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.egl.EGLContext;
 import javax.microedition.khronos.opengles.GL10;
 import javax.microedition.khronos.egl.*;
 
@@ -93,7 +95,8 @@ public class SDLActivity extends Activity {
     public static native void onNativeResize(int x, int y, int format);
     public static native void onNativeKeyDown(int keycode);
     public static native void onNativeKeyUp(int keycode);
-    public static native void onNativeTouch(int action, float x, 
+    public static native void onNativeTouch(int touchDevId, int pointerFingerId,
+                                            int action, float x, 
                                             float y, float p);
     public static native void onNativeAccel(float x, float y, float z);
     public static native void nativeRunAudioThread();
@@ -387,7 +390,13 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
             }
             EGLConfig config = configs[0];
 
-            EGLContext ctx = egl.eglCreateContext(dpy, config, EGL10.EGL_NO_CONTEXT, null);
+            int EGL_CONTEXT_CLIENT_VERSION=0x3098;
+            int contextAttrs[] = new int[]
+            {
+                EGL_CONTEXT_CLIENT_VERSION, majorVersion,
+                EGL10.EGL_NONE
+            }; 
+            EGLContext ctx = egl.eglCreateContext(dpy, config, EGL10.EGL_NO_CONTEXT, contextAttrs);
             if (ctx == EGL10.EGL_NO_CONTEXT) {
                 Log.e("SDL", "Couldn't create context");
                 return false;
@@ -423,7 +432,7 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
         try {
             EGL10 egl = (EGL10)EGLContext.getEGL();
 
-            egl.eglWaitNative(EGL10.EGL_NATIVE_RENDERABLE, null);
+            egl.eglWaitNative(EGL10.EGL_CORE_NATIVE_ENGINE, null);
 
             // drawing here
 
@@ -459,14 +468,32 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
 
     // Touch events
     public boolean onTouch(View v, MotionEvent event) {
-    
-        int action = event.getAction();
-        float x = event.getX();
-        float y = event.getY();
-        float p = event.getPressure();
-
-        // TODO: Anything else we need to pass?        
-        SDLActivity.onNativeTouch(action, x, y, p);
+        {
+             final int touchDevId = event.getDeviceId();
+             final int pointerCount = event.getPointerCount();
+             // touchId, pointerId, action, x, y, pressure
+             int actionPointerIndex = event.getActionIndex();
+             int pointerFingerId = event.getPointerId(actionPointerIndex);
+             int action = event.getActionMasked();
+
+             float x = event.getX(actionPointerIndex);
+             float y = event.getY(actionPointerIndex);
+             float p = event.getPressure(actionPointerIndex);
+
+             if (action == MotionEvent.ACTION_MOVE && pointerCount > 1) {
+                // TODO send motion to every pointer if its position has
+                // changed since prev event.
+                for (int i = 0; i < pointerCount; i++) {
+                    pointerFingerId = event.getPointerId(i);
+                    x = event.getX(i);
+                    y = event.getY(i);
+                    p = event.getPressure(i);
+                    SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
+                }
+             } else {
+                SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
+             }
+        }
       return true;
    } 
 

configure.in

@@ -939,6 +939,41 @@ CheckVisibilityHidden()
     fi
 }
 
+dnl See if GCC's -Wall is supported.
+CheckWarnAll()
+{
+    AC_MSG_CHECKING(for GCC -Wall option)
+    have_gcc_Wall=no
+
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$save_CFLAGS -Wall"
+    AC_TRY_COMPILE([
+    int x = 0;
+    ],[
+    ],[
+    have_gcc_Wall=yes
+    ])
+    AC_MSG_RESULT($have_gcc_Wall)
+    CFLAGS="$save_CFLAGS"
+
+    if test x$have_gcc_Wall = xyes; then
+        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
+
+        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
+        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
+        need_gcc_Wno_multichar=no
+        case "$host" in
+            *-*-beos* | *-*-haiku*)
+                need_gcc_Wno_multichar=yes
+                ;;
+        esac
+        AC_MSG_RESULT($need_gcc_Wno_multichar)
+        if test x$need_gcc_Wno_multichar = xyes; then
+            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
+        fi
+    fi
+}
+
 
 dnl Find the X11 include and library directories
 CheckX11()
@@ -2356,6 +2391,9 @@ AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[defau
         ;;
 esac
 
+dnl Do this on all platforms, after everything else.
+CheckWarnAll
+
 # Verify that we have all the platform specific files we need
 
 if test x$have_joystick != xyes; then

include/SDL_config_iphoneos.h

@@ -140,6 +140,9 @@
 /* enable iPhone keyboard support */
 #define SDL_IPHONE_KEYBOARD 1
 
+/* enable joystick subsystem */
+#define SDL_JOYSTICK_DISABLED 0
+
 /* Set max recognized G-force from accelerometer
    See src/joystick/uikit/SDLUIAccelerationDelegate.m for notes on why this is needed
  */

include/SDL_rwops.h

@@ -89,7 +89,6 @@ typedef struct SDL_RWops
             void *fileNameRef;
             void *inputStream;
             void *inputStreamRef;
-            void *skipMethod;
             void *readableByteChannel;
             void *readableByteChannelRef;
             void *readMethod;

src/atomic/SDL_spinlock.c

@@ -60,7 +60,8 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
 
 #elif defined(__GNUC__) && defined(__arm__) && \
         (defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__) || \
-         defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5TE__))
+         defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5TE__) || \
+         defined(__ARM_ARCH_5TEJ__))
     int result;
     __asm__ __volatile__ (
         "swp %0, %1, [%2]\n"
@@ -81,7 +82,7 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
         : "=r" (result) : "r" (lock), "0" (1) : "cc", "memory");
 	return (result == 0);
 
-#elif defined(__MACOSX__)
+#elif defined(__MACOSX__) || defined(__IPHONEOS__)
     /* Maybe used for PowerPC, but the Intel asm or gcc atomics are favored. */
     return OSAtomicCompareAndSwap32Barrier(0, 1, lock);
 

src/audio/sdlgenaudiocvt.pl

@@ -38,7 +38,7 @@ sub outputHeader {
 /* DO NOT EDIT!  This file is generated by sdlgenaudiocvt.pl */
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2011 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
@@ -536,7 +536,6 @@ ${sym}(SDL_AudioCVT * cvt, SDL_AudioFormat format)
     fprintf(stderr, "$resample (x${multiple}) AUDIO_${from}, ${channels} channels.\\n");
 #endif
 
-    const int srcsize = cvt->len_cvt;
     const int dstsize = cvt->len_cvt $lencvtop $multiple;
 EOF
 

src/core/android/SDL_android.cpp

@@ -29,6 +29,14 @@ extern "C" {
 #include "../../video/android/SDL_androidtouch.h"
 #include "../../video/android/SDL_androidvideo.h"
 
+#include <android/log.h>
+#define LOG_TAG "SDL_android"
+//#define LOGI(...)  __android_log_print(ANDROID_LOG_INFO,LOG_TAG,__VA_ARGS__)
+//#define LOGE(...)  __android_log_print(ANDROID_LOG_ERROR,LOG_TAG,__VA_ARGS__)
+#define LOGI(...) do {} while (false)
+#define LOGE(...) do {} while (false)
+
+
 /* Impelemented in audio/android/SDL_androidaudio.c */
 extern void Android_RunAudioThread();
 } // C
@@ -45,6 +53,7 @@ extern void Android_RunAudioThread();
 *******************************************************************************/
 static JNIEnv* mEnv = NULL;
 static JNIEnv* mAudioEnv = NULL;
+static JavaVM* mJavaVM;
 
 // Main activity
 static jclass mActivityClass;
@@ -68,6 +77,14 @@ static float fLastAccelerometer[3];
 // Library init
 extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved)
 {
+    JNIEnv *env;
+    mJavaVM = vm;
+    LOGI("JNI_OnLoad called");
+    if (mJavaVM->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
+        LOGE("Failed to get the environment using GetEnv()");
+        return -1;
+    }
+
     return JNI_VERSION_1_4;
 }
 
@@ -96,6 +113,7 @@ extern "C" void SDL_Android_Init(JNIEnv* env, jclass cls)
        !midAudioWriteShortBuffer || !midAudioWriteByteBuffer || !midAudioQuit) {
         __android_log_print(ANDROID_LOG_WARN, "SDL", "SDL: Couldn't locate Java callbacks, check that they're named and typed correctly");
     }
+    __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL_Android_Init() finished!");
 }
 
 // Resize
@@ -123,9 +141,10 @@ extern "C" void Java_org_libsdl_app_SDLActivity_onNativeKeyUp(
 // Touch
 extern "C" void Java_org_libsdl_app_SDLActivity_onNativeTouch(
                                     JNIEnv* env, jclass jcls,
+                                    jint touch_device_id_in, jint pointer_finger_id_in,
                                     jint action, jfloat x, jfloat y, jfloat p)
 {
-    Android_OnTouch(action, x, y, p);
+    Android_OnTouch(touch_device_id_in, pointer_finger_id_in, action, x, y, p);
 }
 
 // Accelerometer
@@ -203,30 +222,49 @@ extern "C" int Android_JNI_OpenAudioDevice(int sampleRate, int is16Bit, int chan
 {
     int audioBufferFrames;
 
+    int status;
+    JNIEnv *env;
+    static bool isAttached = false;    
+    status = mJavaVM->GetEnv((void **) &env, JNI_VERSION_1_4);
+    if(status < 0) {
+        LOGE("callback_handler: failed to get JNI environment, assuming native thread");
+        status = mJavaVM->AttachCurrentThread(&env, NULL);
+        if(status < 0) {
+            LOGE("callback_handler: failed to attach current thread");
+            return 0;
+        }
+        isAttached = true;
+    }
+
+    
     __android_log_print(ANDROID_LOG_VERBOSE, "SDL", "SDL audio: opening device");
     audioBuffer16Bit = is16Bit;
     audioBufferStereo = channelCount > 1;
 
-    audioBuffer = mEnv->CallStaticObjectMethod(mActivityClass, midAudioInit, sampleRate, audioBuffer16Bit, audioBufferStereo, desiredBufferFrames);
+    audioBuffer = env->CallStaticObjectMethod(mActivityClass, midAudioInit, sampleRate, audioBuffer16Bit, audioBufferStereo, desiredBufferFrames);
 
     if (audioBuffer == NULL) {
         __android_log_print(ANDROID_LOG_WARN, "SDL", "SDL audio: didn't get back a good audio buffer!");
         return 0;
     }
-    audioBuffer = mEnv->NewGlobalRef(audioBuffer);
+    audioBuffer = env->NewGlobalRef(audioBuffer);
 
     jboolean isCopy = JNI_FALSE;
     if (audioBuffer16Bit) {
-        audioBufferPinned = mEnv->GetShortArrayElements((jshortArray)audioBuffer, &isCopy);
-        audioBufferFrames = mEnv->GetArrayLength((jshortArray)audioBuffer);
+        audioBufferPinned = env->GetShortArrayElements((jshortArray)audioBuffer, &isCopy);
+        audioBufferFrames = env->GetArrayLength((jshortArray)audioBuffer);
     } else {
-        audioBufferPinned = mEnv->GetByteArrayElements((jbyteArray)audioBuffer, &isCopy);
-        audioBufferFrames = mEnv->GetArrayLength((jbyteArray)audioBuffer);
+        audioBufferPinned = env->GetByteArrayElements((jbyteArray)audioBuffer, &isCopy);
+        audioBufferFrames = env->GetArrayLength((jbyteArray)audioBuffer);
     }
     if (audioBufferStereo) {
         audioBufferFrames /= 2;
     }
  
+    if (isAttached) {
+        mJavaVM->DetachCurrentThread();
+    }
+
     return audioBufferFrames;
 }
 
@@ -250,13 +288,31 @@ extern "C" void Android_JNI_WriteAudioBuffer()
 
 extern "C" void Android_JNI_CloseAudioDevice()
 {
-    mEnv->CallStaticVoidMethod(mActivityClass, midAudioQuit); 
+    int status;
+    JNIEnv *env;
+    static bool isAttached = false;    
+    status = mJavaVM->GetEnv((void **) &env, JNI_VERSION_1_4);
+    if(status < 0) {
+        LOGE("callback_handler: failed to get JNI environment, assuming native thread");
+        status = mJavaVM->AttachCurrentThread(&env, NULL);
+        if(status < 0) {
+            LOGE("callback_handler: failed to attach current thread");
+            return;
+        }
+        isAttached = true;
+    }
+
+    env->CallStaticVoidMethod(mActivityClass, midAudioQuit); 
 
     if (audioBuffer) {
-        mEnv->DeleteGlobalRef(audioBuffer);
+        env->DeleteGlobalRef(audioBuffer);
         audioBuffer = NULL;
         audioBufferPinned = NULL;
     }
+
+    if (isAttached) {
+        mJavaVM->DetachCurrentThread();
+    }
 }
 
 // Test for an exception and call SDL_SetError with its detail if one occurs
@@ -345,11 +401,6 @@ static int Android_JNI_FileOpen(SDL_RWops* ctx)
     ctx->hidden.androidio.inputStream = inputStream;
     ctx->hidden.androidio.inputStreamRef = mEnv->NewGlobalRef(inputStream);
 
-    // Store .skip id for seeking purposes
-    mid = mEnv->GetMethodID(mEnv->GetObjectClass(inputStream),
-            "skip", "(J)J");
-    ctx->hidden.androidio.skipMethod = mid;
-
     // Despite all the visible documentation on [Asset]InputStream claiming
     // that the .available() method is not guaranteed to return the entire file
     // size, comments in <sdk>/samples/<ver>/ApiDemos/src/com/example/ ...
@@ -517,16 +568,24 @@ extern "C" long Android_JNI_FileSeek(SDL_RWops* ctx, long offset, int whence)
 
     long movement = newPosition - ctx->hidden.androidio.position;
     jobject inputStream = (jobject)ctx->hidden.androidio.inputStream;
-    jmethodID skipMethod = (jmethodID)ctx->hidden.androidio.skipMethod;
 
     if (movement > 0) {
+        unsigned char buffer[1024];
+
         // The easy case where we're seeking forwards
         while (movement > 0) {
-            // inputStream.skip(...);
-            movement -= mEnv->CallLongMethod(inputStream, skipMethod, movement);
-            if (Android_JNI_ExceptionOccurred()) {
+            long amount = (long) sizeof (buffer);
+            if (amount > movement) {
+                amount = movement;
+            }
+            size_t result = Android_JNI_FileRead(ctx, buffer, 1, amount);
+
+            if (result <= 0) {
+                // Failed to read/skip the required amount, so fail
                 return -1;
             }
+
+            movement -= result;
         }
     } else if (movement < 0) {
         // We can't seek backwards so we have to reopen the file and seek

src/cpuinfo/SDL_cpuinfo.c

@@ -384,6 +384,8 @@ SDL_GetCPUType(void)
     return SDL_CPUType;
 }
 
+
+#ifdef TEST_MAIN  /* !!! FIXME: only used for test at the moment. */
 static const char *
 SDL_GetCPUName(void)
 {
@@ -455,6 +457,7 @@ SDL_GetCPUName(void)
     }
     return SDL_CPUName;
 }
+#endif
 
 int
 SDL_GetCPUCacheLineSize(void)

src/events/SDL_gesture.c

@@ -390,10 +390,11 @@ int dollarNormalize(const SDL_DollarPath *path,SDL_FloatPoint *points) {
 float dollarRecognize(const SDL_DollarPath *path,int *bestTempl,SDL_GestureTouch* touch) {
         
         SDL_FloatPoint points[DOLLARNPOINTS];
-        int numPoints = dollarNormalize(path,points);
         int i;
         float bestDiff = 10000;
 
+        dollarNormalize(path,points);
+
         //PrintPath(points);
         *bestTempl = -1;
         for(i = 0;i < touch->numDollarTemplates;i++) {

src/events/SDL_mouse.c

@@ -349,7 +349,6 @@ SDL_Cursor *
 SDL_CreateCursor(const Uint8 * data, const Uint8 * mask,
                  int w, int h, int hot_x, int hot_y)
 {
-    SDL_Mouse *mouse = SDL_GetMouse();
     SDL_Surface *surface;
     SDL_Cursor *cursor;
     int x, y;

src/power/linux/SDL_syspower.c

@@ -128,7 +128,6 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
     char *val = NULL;
     SDL_bool charge = SDL_FALSE;
     SDL_bool choose = SDL_FALSE;
-    SDL_bool is_ac = SDL_FALSE;
     int maximum = -1;
     int remaining = -1;
     int secs = -1;
@@ -214,13 +213,6 @@ check_proc_acpi_ac_adapter(const char * node, SDL_bool * have_ac)
     char *ptr = NULL;
     char *key = NULL;
     char *val = NULL;
-    SDL_bool charge = SDL_FALSE;
-    SDL_bool choose = SDL_FALSE;
-    SDL_bool is_ac = SDL_FALSE;
-    int maximum = -1;
-    int remaining = -1;
-    int secs = -1;
-    int pct = -1;
 
     if (!load_acpi_file(base, node, "state", state, sizeof (state))) {
         return;

src/render/opengl/SDL_render_gl.c

@@ -348,8 +348,6 @@ GL_CreateRenderer(SDL_Window * window, Uint32 flags)
 static void
 GL_WindowEvent(SDL_Renderer * renderer, const SDL_WindowEvent *event)
 {
-    GL_RenderData *data = (GL_RenderData *) renderer->driverdata;
-
     if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED) {
         /* Rebind the context to the window area and update matrices */
         SDL_CurrentContext = NULL;

src/render/software/SDL_blendline.c

@@ -124,7 +124,6 @@ SDL_BlendLine_RGB555(SDL_Surface * dst, int x1, int y1, int x2, int y2,
                      SDL_BlendMode blendMode, Uint8 _r, Uint8 _g, Uint8 _b, Uint8 _a,
                      SDL_bool draw_end)
 {
-    const SDL_PixelFormat *fmt = dst->format;
     unsigned r, g, b, a, inva;
 
     if (blendMode == SDL_BLENDMODE_BLEND || blendMode == SDL_BLENDMODE_ADD) {
@@ -216,7 +215,6 @@ SDL_BlendLine_RGB565(SDL_Surface * dst, int x1, int y1, int x2, int y2,
                      SDL_BlendMode blendMode, Uint8 _r, Uint8 _g, Uint8 _b, Uint8 _a,
                      SDL_bool draw_end)
 {
-    const SDL_PixelFormat *fmt = dst->format;
     unsigned r, g, b, a, inva;
 
     if (blendMode == SDL_BLENDMODE_BLEND || blendMode == SDL_BLENDMODE_ADD) {
@@ -492,7 +490,6 @@ SDL_BlendLine_RGB888(SDL_Surface * dst, int x1, int y1, int x2, int y2,
                      SDL_BlendMode blendMode, Uint8 _r, Uint8 _g, Uint8 _b, Uint8 _a,
                      SDL_bool draw_end)
 {
-    const SDL_PixelFormat *fmt = dst->format;
     unsigned r, g, b, a, inva;
 
     if (blendMode == SDL_BLENDMODE_BLEND || blendMode == SDL_BLENDMODE_ADD) {
@@ -584,7 +581,6 @@ SDL_BlendLine_ARGB8888(SDL_Surface * dst, int x1, int y1, int x2, int y2,
                        SDL_BlendMode blendMode, Uint8 _r, Uint8 _g, Uint8 _b, Uint8 _a,
                        SDL_bool draw_end)
 {
-    const SDL_PixelFormat *fmt = dst->format;
     unsigned r, g, b, a, inva;
 
     if (blendMode == SDL_BLENDMODE_BLEND || blendMode == SDL_BLENDMODE_ADD) {

src/render/software/SDL_draw.h

@@ -45,13 +45,13 @@
 
 #define DRAW_SETPIXEL(setpixel) \
 do { \
-    unsigned sr = r, sg = g, sb = b, sa = a; \
+    unsigned sr = r, sg = g, sb = b, sa = a; (void) sa; \
     setpixel; \
 } while (0)
 
 #define DRAW_SETPIXEL_BLEND(getpixel, setpixel) \
 do { \
-    unsigned sr, sg, sb, sa; sa; \
+    unsigned sr, sg, sb, sa; (void) sa; \
     getpixel; \
     sr = DRAW_MUL(inva, sr) + r; \
     sg = DRAW_MUL(inva, sg) + g; \
@@ -61,7 +61,7 @@ do { \
 
 #define DRAW_SETPIXEL_ADD(getpixel, setpixel) \
 do { \
-    unsigned sr, sg, sb, sa; sa; \
+    unsigned sr, sg, sb, sa; (void) sa; \
     getpixel; \
     sr += r; if (sr > 0xff) sr = 0xff; \
     sg += g; if (sg > 0xff) sg = 0xff; \
@@ -71,7 +71,7 @@ do { \
 
 #define DRAW_SETPIXEL_MOD(getpixel, setpixel) \
 do { \
-    unsigned sr, sg, sb, sa; sa; \
+    unsigned sr, sg, sb, sa; (void) sa; \
     getpixel; \
     sr = DRAW_MUL(sr, r); \
     sg = DRAW_MUL(sg, g); \

src/thread/beos/SDL_systhread.c

@@ -66,8 +66,9 @@ int
 SDL_SYS_CreateThread(SDL_Thread * thread, void *args)
 {
     /* The docs say the thread name can't be longer than B_OS_NAME_LENGTH. */
+    const char *threadname = thread->name ? thread->name : "SDL Thread";
     char name[B_OS_NAME_LENGTH];
-    SDL_snprintf(name, sizeof (name), "%s", thread->name);
+    SDL_snprintf(name, sizeof (name), "%s", threadname);
     name[sizeof (name) - 1] = '\0';
 
     /* Create the thread and go! */

src/thread/pthread/SDL_syssem.c

@@ -23,6 +23,7 @@
 #include <errno.h>
 #include <pthread.h>
 #include <semaphore.h>
+#include <sys/time.h>
 
 #include "SDL_thread.h"
 #include "SDL_timer.h"

src/thread/pthread/SDL_systhread.c

@@ -18,6 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
+
 #include "SDL_config.h"
 
 #include <pthread.h>
@@ -31,6 +32,8 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <sys/syscall.h>
+#include <unistd.h>
+extern int pthread_setname_np (pthread_t __target_thread, __const char *__name) __THROW __nonnull ((2));
 #endif
 
 #include "SDL_platform.h"
@@ -79,6 +82,7 @@ SDL_SYS_SetupThread(const char *name)
     int i;
     sigset_t mask;
 
+    if (name != NULL) {
 #if ( (__MACOSX__ && (MAC_OS_X_VERSION_MAX_ALLOWED >= 1060)) || \
       (__IPHONEOS__ && (__IPHONE_OS_VERSION_MAX_ALLOWED >= 30200)) )
         if (pthread_setname_np != NULL) { pthread_setname_np(name); }
@@ -87,6 +91,7 @@ SDL_SYS_SetupThread(const char *name)
 #elif HAVE_PTHREAD_SET_NAME_NP
         pthread_set_name_np(pthread_self(), name);
 #endif
+    }
 
     /* Mask asynchronous signals for this thread */
     sigemptyset(&mask);

src/thread/windows/SDL_systhread.c

@@ -161,8 +161,9 @@ typedef struct tagTHREADNAME_INFO
 void
 SDL_SYS_SetupThread(const char *name)
 {
-#if 0  /* !!! FIXME: __except needs C runtime, which we don't link against. */
-#ifdef _MSC_VER  /* !!! FIXME: can we do SEH on other compilers yet? */
+    if (name != NULL) {
+        #if 0  /* !!! FIXME: __except needs C runtime, which we don't link against. */
+        #ifdef _MSC_VER  /* !!! FIXME: can we do SEH on other compilers yet? */
         /* This magic tells the debugger to name a thread if it's listening. */
         THREADNAME_INFO inf;
         inf.dwType = 0x1000;
@@ -178,8 +179,9 @@ SDL_SYS_SetupThread(const char *name)
         {
             /* The program itself should ignore this bogus exception. */
         }
-#endif
-#endif
+        #endif
+        #endif
+    }
 }
 
 SDL_threadID

src/video/android/SDL_androidgl.c

@@ -29,26 +29,43 @@
 
 #include <android/log.h>
 
+#include <dlfcn.h>
+
+static void* Android_GLHandle = NULL;
 
 /* GL functions */
 int
 Android_GL_LoadLibrary(_THIS, const char *path)
 {
-    __android_log_print(ANDROID_LOG_INFO, "SDL", "[STUB] GL_LoadLibrary\n");
+    if (!Android_GLHandle) {
+        Android_GLHandle = dlopen("libGLESv1_CM.so",RTLD_GLOBAL);
+        if (!Android_GLHandle) {
+            SDL_SetError("Could not initialize GL ES library\n");
+            return -1;
+        }
+    }
     return 0;
 }
 
 void *
 Android_GL_GetProcAddress(_THIS, const char *proc)
 {
-    __android_log_print(ANDROID_LOG_INFO, "SDL", "[STUB] GL_GetProcAddress\n");
-    return 0;
+    /*
+       !!! FIXME: this _should_ use eglGetProcAddress(), but it appears to be
+       !!! FIXME:  busted on Android at the moment...
+       !!! FIXME:  http://code.google.com/p/android/issues/detail?id=7681
+       !!! FIXME: ...so revisit this later.  --ryan.
+    */
+    return dlsym(Android_GLHandle, proc);
 }
 
 void
 Android_GL_UnloadLibrary(_THIS)
 {
-    __android_log_print(ANDROID_LOG_INFO, "SDL", "[STUB] GL_UnloadLibrary\n");
+    if(Android_GLHandle) {
+        dlclose(Android_GLHandle);
+        Android_GLHandle = NULL;
+    }
 }
 
 SDL_GLContext

src/video/android/SDL_androidtouch.c

@@ -24,6 +24,7 @@
 
 #include "SDL_events.h"
 #include "../../events/SDL_mouse_c.h"
+#include "../../events/SDL_touch_c.h"
 
 #include "SDL_androidtouch.h"
 
@@ -33,26 +34,54 @@
 #define ACTION_MOVE 2
 #define ACTION_CANCEL 3
 #define ACTION_OUTSIDE 4
+// The following two are deprecated but it seems they are still emitted (instead the corresponding ACTION_UP/DOWN) as of Android 3.2
+#define ACTION_POINTER_1_DOWN 5
+#define ACTION_POINTER_1_UP 6
 
-void Android_OnTouch(int action, float x, float y, float p)
+void Android_OnTouch(int touch_device_id_in, int pointer_finger_id_in, int action, float x, float y, float p) 
 {
+    SDL_TouchID touchDeviceId = 0;
+    SDL_FingerID fingerId = 0;
+    
     if (!Android_Window) {
         return;
     }
     
-    if ((action != ACTION_CANCEL) && (action != ACTION_OUTSIDE)) {
-        SDL_SetMouseFocus(Android_Window);
-        SDL_SendMouseMotion(Android_Window, 0, (int)x, (int)y);
-        switch(action) {
+    touchDeviceId = (SDL_TouchID)touch_device_id_in;
+    if (!SDL_GetTouch(touchDeviceId)) {
+        SDL_Touch touch;
+        memset( &touch, 0, sizeof(touch) );
+        touch.id = touchDeviceId;
+        touch.x_min = 0.0f;
+        touch.x_max = (float)Android_ScreenWidth;
+        touch.native_xres = touch.x_max - touch.x_min;
+        touch.y_min = 0.0f;
+        touch.y_max = (float)Android_ScreenHeight;
+        touch.native_yres = touch.y_max - touch.y_min;
+        touch.pressure_min = 0.0f;
+        touch.pressure_max = 1.0f;
+        touch.native_pressureres = touch.pressure_max - touch.pressure_min;
+        if (SDL_AddTouch(&touch, "") < 0) {
+             SDL_Log("error: can't add touch %s, %d", __FILE__, __LINE__);
+        }
+    }
+
+    
+    fingerId = (SDL_FingerID)pointer_finger_id_in;
+    switch (action) {
         case ACTION_DOWN:
-            SDL_SendMouseButton(Android_Window, SDL_PRESSED, SDL_BUTTON_LEFT);
+        case ACTION_POINTER_1_DOWN:
+            SDL_SendFingerDown(touchDeviceId, fingerId, SDL_TRUE, x, y, p);
+            break;
+        case ACTION_MOVE:
+            SDL_SendTouchMotion(touchDeviceId, fingerId, SDL_FALSE, x, y, p);
             break;
         case ACTION_UP:
-            SDL_SendMouseButton(Android_Window, SDL_RELEASED, SDL_BUTTON_LEFT);
+        case ACTION_POINTER_1_UP:
+            SDL_SendFingerDown(touchDeviceId, fingerId, SDL_FALSE, x, y, p);
+            break;
+        default:
             break;
-        }
-    } else {
-        SDL_SetMouseFocus(NULL);
     } 
 }
 

src/video/android/SDL_androidtouch.h

@@ -22,6 +22,6 @@
 
 #include "SDL_androidvideo.h"
 
-extern void Android_OnTouch(int action, float x, float y, float p);
+extern void Android_OnTouch( int touch_device_id_in, int pointer_finger_id_in, int action, float x, float y, float p);
 
 /* vi: set ts=4 sw=4 expandtab: */

src/video/uikit/SDL_uikitvideo.m

@@ -176,7 +176,8 @@ UIKit_AddDisplay(UIScreen *uiscreen, UIScreenMode *uimode, int w, int h)
     mode.h = h;
     mode.refresh_rate = 0;
 
-    [uimode retain];
+    [uimode retain];  // once for the desktop_mode
+    [uimode retain];  // once for the current_mode
     mode.driverdata = uimode;
 
     SDL_zero(display);
@@ -248,15 +249,16 @@ UIKit_VideoQuit(_THIS)
         UIScreen *uiscreen = (UIScreen *) display->driverdata;
         [uiscreen release];
         display->driverdata = NULL;
+        [((UIScreenMode *) display->desktop_mode.driverdata) release];
+        display->desktop_mode.driverdata = NULL;
+        [((UIScreenMode *) display->current_mode.driverdata) release];
+        display->current_mode.driverdata = NULL;
         for (j = 0; j < display->num_display_modes; j++) {
             SDL_DisplayMode *mode = &display->display_modes[j];
-            UIScreenMode *uimode = (UIScreenMode *) mode->driverdata;
-            if (uimode) {
-                [uimode release];
+            [((UIScreenMode *) mode->driverdata) release];
             mode->driverdata = NULL;
         }
     }
-    }
 }
 
 /* vi: set ts=4 sw=4 expandtab: */

src/video/uikit/SDL_uikitwindow.m

@@ -151,8 +151,13 @@ UIKit_CreateWindow(_THIS, SDL_Window *window)
             if (bestmode) {
                 UIScreenMode *uimode = (UIScreenMode *) bestmode->driverdata;
                 [uiscreen setCurrentMode:uimode];
-                display->desktop_mode = *bestmode;
+
+                // desktop_mode doesn't change here (the higher level will
+                //  use it to set all the screens back to their defaults
+                //  upon window destruction, SDL_Quit(), etc.
+                [((UIScreenMode *) display->current_mode.driverdata) release];
                 display->current_mode = *bestmode;
+                [((UIScreenMode *) display->current_mode.driverdata) retain];
             }
         }
     }

src/video/windows/SDL_windowswindow.c

@@ -88,6 +88,8 @@ SetupWindowData(_THIS, SDL_Window * window, HWND hwnd, SDL_bool created)
     data->mouse_pressed = SDL_FALSE;
     data->videodata = videodata;
 
+    window->driverdata = data;
+
     /* Associate the data with the window */
     if (!SetProp(hwnd, TEXT("SDL_WindowData"), data)) {
         ReleaseDC(hwnd, data->hdc);
@@ -183,7 +185,6 @@ SetupWindowData(_THIS, SDL_Window * window, HWND hwnd, SDL_bool created)
     }
 
     /* All done! */
-    window->driverdata = data;
     return 0;
 }
 

src/video/x11/SDL_x11events.c

@@ -234,7 +234,6 @@ X11_DispatchEvent(_THIS)
     case KeyPress:{
             KeyCode keycode = xevent.xkey.keycode;
             KeySym keysym = NoSymbol;
-            SDL_Scancode scancode;
             char text[SDL_TEXTINPUTEVENT_TEXT_SIZE];
             Status status = 0;
 
@@ -243,7 +242,7 @@ X11_DispatchEvent(_THIS)
 #endif
             SDL_SendKeyboardKey(SDL_PRESSED, videodata->key_layout[keycode]);
 #if 1
-            if (videodata->key_layout[keycode] == SDLK_UNKNOWN) {
+            if (videodata->key_layout[keycode] == SDL_SCANCODE_UNKNOWN) {
                 int min_keycode, max_keycode;
                 XDisplayKeycodes(display, &min_keycode, &max_keycode);
                 keysym = XKeycodeToKeysym(display, keycode, 0);
@@ -522,6 +521,11 @@ X11_Pending(Display * display)
     return (0);
 }
 
+
+/* !!! FIXME: this should be exposed in a header, or something. */
+int SDL_GetNumTouch(void);
+
+
 void
 X11_PumpEvents(_THIS)
 {
@@ -545,7 +549,6 @@ X11_PumpEvents(_THIS)
 #ifdef SDL_INPUT_LINUXEV
     /* Process Touch events - TODO When X gets touch support, use that instead*/
     int i = 0,rd;
-    char name[256];
     struct input_event ev[64];
     int size = sizeof (struct input_event);
 

src/video/x11/SDL_x11framebuffer.c

@@ -183,7 +183,10 @@ X11_UpdateWindowFramebuffer(_THIS, SDL_Window * window, SDL_Rect * rects,
                   rect->x, rect->y, rect->w, rect->h);
         }
     }
+
     XSync(display, False);
+
+    return 0;
 }
 
 void

src/video/x11/SDL_x11mouse.c

@@ -136,7 +136,7 @@ X11_CreatePixmapCursor(SDL_Surface * surface, int hot_x, int hot_y)
     /* Code below assumes ARGB pixel format */
     SDL_assert(surface->format->format == SDL_PIXELFORMAT_ARGB8888);
 
-    rfg = gfg = bfg = rbg = gbg = bbg = fgBits = 0;
+    rfg = gfg = bfg = rbg = gbg = bbg = fgBits = bgBits = 0;
     for (y = 0; y < surface->h; ++y) {
         ptr = (Uint32 *)((Uint8 *)surface->pixels + y * surface->pitch);
         for (x = 0; x < surface->w; ++x) {

src/video/x11/SDL_x11opengl.c

@@ -19,8 +19,8 @@
   3. This notice may not be removed or altered from any source distribution.
 */
 #include "SDL_config.h"
-
 #include "SDL_x11video.h"
+#include "SDL_assert.h"
 
 /* GLX implementation of SDL OpenGL support */
 
@@ -388,8 +388,10 @@ X11_GL_GetVisual(_THIS, Display * display, int screen)
     XVisualInfo *vinfo;
 
     /* 64 seems nice. */
-    int attribs[64];
-    int i = X11_GL_GetAttributes(_this,display,screen,attribs,64);
+    const int max_attrs = 64;
+    int attribs[max_attrs];
+    const int i = X11_GL_GetAttributes(_this,display,screen,attribs,max_attrs);
+    SDL_assert(i <= max_attrs);
 
     vinfo = _this->gl_data->glXChooseVisual(display, screen, attribs);
     if (!vinfo) {

src/video/x11/SDL_x11shape.c

@@ -26,6 +26,7 @@
 #include "SDL_x11video.h"
 #include "SDL_x11shape.h"
 #include "SDL_x11window.h"
+#include "../SDL_shape_internals.h"
 
 SDL_Window*
 X11_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags) {

src/video/x11/SDL_x11sym.h

@@ -178,17 +178,17 @@ SDL_X11_SYM(int,ipUnallocateAndSendData,(ChannelPtr a,IPCard b),(a,b),return)
 /* XCursor support */
 #if SDL_VIDEO_DRIVER_X11_XCURSOR
 SDL_X11_MODULE(XCURSOR)
-SDL_X11_SYM(XcursorImage*,XcursorImageCreate,(int a,int b),(a,b),)
+SDL_X11_SYM(XcursorImage*,XcursorImageCreate,(int a,int b),(a,b),return)
 SDL_X11_SYM(void,XcursorImageDestroy,(XcursorImage *a),(a),)
-SDL_X11_SYM(Cursor,XcursorImageLoadCursor,(Display *a,const XcursorImage *b),(a,b),)
+SDL_X11_SYM(Cursor,XcursorImageLoadCursor,(Display *a,const XcursorImage *b),(a,b),return)
 #endif
 
 /* Xinerama support */
 #if SDL_VIDEO_DRIVER_X11_XINERAMA
 SDL_X11_MODULE(XINERAMA)
-SDL_X11_SYM(Bool,XineramaIsActive,(Display *a),(a),)
-SDL_X11_SYM(Bool,XineramaQueryExtension,(Display *a,int *b,int *c),(a,b,c),)
-SDL_X11_SYM(XineramaScreenInfo*,XineramaQueryScreens,(Display *a, int *b),(a,b),)
+SDL_X11_SYM(Bool,XineramaIsActive,(Display *a),(a),return)
+SDL_X11_SYM(Bool,XineramaQueryExtension,(Display *a,int *b,int *c),(a,b,c),return)
+SDL_X11_SYM(XineramaScreenInfo*,XineramaQueryScreens,(Display *a, int *b),(a,b),return)
 #endif
 
 /* XInput support for multiple mice, tablets, etc. */
@@ -229,12 +229,12 @@ SDL_X11_SYM(void,XShapeCombineMask,(Display *dpy,Window dest,int dest_kind,int x
 
 #if SDL_VIDEO_DRIVER_X11_XVIDMODE
 SDL_X11_MODULE(XVIDMODE)
-SDL_X11_SYM(Bool,XF86VidModeGetAllModeLines,(Display *a,int b,int *c,XF86VidModeModeInfo ***d),(a,b,c,d),)
-SDL_X11_SYM(Bool,XF86VidModeGetModeLine,(Display *a,int b,int *c,XF86VidModeModeLine *d),(a,b,c,d),)
-SDL_X11_SYM(Bool,XF86VidModeGetViewPort,(Display *a,int b,int *c,int *d),(a,b,c,d),)
-SDL_X11_SYM(Bool,XF86VidModeQueryExtension,(Display *a,int *b,int *c),(a,b,c),)
-SDL_X11_SYM(Bool,XF86VidModeQueryVersion,(Display *a,int *b,int *c),(a,b,c),)
-SDL_X11_SYM(Bool,XF86VidModeSwitchToMode,(Display *a,int b,XF86VidModeModeInfo *c),(a,b,c),)
+SDL_X11_SYM(Bool,XF86VidModeGetAllModeLines,(Display *a,int b,int *c,XF86VidModeModeInfo ***d),(a,b,c,d),return)
+SDL_X11_SYM(Bool,XF86VidModeGetModeLine,(Display *a,int b,int *c,XF86VidModeModeLine *d),(a,b,c,d),return)
+SDL_X11_SYM(Bool,XF86VidModeGetViewPort,(Display *a,int b,int *c,int *d),(a,b,c,d),return)
+SDL_X11_SYM(Bool,XF86VidModeQueryExtension,(Display *a,int *b,int *c),(a,b,c),return)
+SDL_X11_SYM(Bool,XF86VidModeQueryVersion,(Display *a,int *b,int *c),(a,b,c),return)
+SDL_X11_SYM(Bool,XF86VidModeSwitchToMode,(Display *a,int b,XF86VidModeModeInfo *c),(a,b,c),return)
 #endif
 
 /* *INDENT-ON* */

src/video/x11/SDL_x11touch.c

@@ -39,7 +39,6 @@ X11_InitTouch(_THIS)
   FILE *fd;
   fd = fopen("/proc/bus/input/devices","r");
 
-  char c;
   int i = 0;
   int tsfd;
   char line[256];
@@ -111,7 +110,7 @@ X11_InitTouch(_THIS)
     }
   }
 
-  close(fd);
+  fclose(fd);
 #endif
 }
 

src/video/x11/SDL_x11window.c

@@ -86,31 +86,6 @@ X11_GetWMStateProperty(_THIS, SDL_Window * window, Atom atoms[3])
     return count;
 }
 
-static void
-X11_GetDisplaySize(_THIS, SDL_Window * window, int *w, int *h)
-{
-    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
-    SDL_DisplayData *displaydata =
-        (SDL_DisplayData *) SDL_GetDisplayForWindow(window)->driverdata;
-    XWindowAttributes attr;
-
-    XGetWindowAttributes(data->display, RootWindow(data->display, displaydata->screen), &attr);
-    if (window->flags & SDL_WINDOW_FULLSCREEN) {
-        /* The bounds when this window is visible is the fullscreen mode */
-        SDL_DisplayMode fullscreen_mode;
-        if (SDL_GetWindowDisplayMode(window, &fullscreen_mode) == 0) {
-            attr.width = fullscreen_mode.w;
-            attr.height = fullscreen_mode.h;
-        }
-    }
-    if (w) {
-        *w = attr.width;
-    }
-    if (h) {
-        *h = attr.height;
-    }
-}
-
 static int
 SetupWindowData(_THIS, SDL_Window * window, Window w, BOOL created)
 {
@@ -320,7 +295,6 @@ X11_CreateWindow(_THIS, SDL_Window * window)
     xattr.border_pixel = 0;
 
     if (visual->class == DirectColor) {
-        Status status;
         XColor *colorcells;
         int i;
         int ncolors;
@@ -757,7 +731,6 @@ X11_SetWindowPosition(_THIS, SDL_Window * window)
 {
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
     Display *display = data->videodata->display;
-    int x, y;
 
     XMoveWindow(display, data->xwindow, window->x, window->y);
     XFlush(display);
@@ -952,7 +925,7 @@ X11_SetWindowGammaRamp(_THIS, SDL_Window * window, const Uint16 * ramp)
     int ncolors;
     int rmask, gmask, bmask;
     int rshift, gshift, bshift;
-    int i, j;
+    int i;
 
     if (visual->class != DirectColor) {
         SDL_SetError("Window doesn't have DirectColor visual");