diff --git a/include/android/asset_manager.h b/include/android/asset_manager.h
new file mode 100644
index 0000000..f5df46b
--- /dev/null
+++ b/include/android/asset_manager.h
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_ASSET_MANAGER_H
+#define ANDROID_ASSET_MANAGER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AAssetManager;
+typedef struct AAssetManager AAssetManager;
+
+struct AAssetDir;
+typedef struct AAssetDir AAssetDir;
+
+struct AAsset;
+typedef struct AAsset AAsset;
+
+/* Available modes for opening assets */
+enum {
+    AASSET_MODE_UNKNOWN      = 0,
+    AASSET_MODE_RANDOM       = 1,
+    AASSET_MODE_STREAMING    = 2,
+    AASSET_MODE_BUFFER       = 3
+};
+
+
+/**
+ * Open the named directory within the asset hierarchy.  The directory can then
+ * be inspected with the AAssetDir functions.  To open the top-level directory,
+ * pass in "" as the dirName.
+ *
+ * The object returned here should be freed by calling AAssetDir_close().
+ */
+AAssetDir* AAssetManager_openDir(AAssetManager* mgr, const char* dirName);
+
+/**
+ * Open an asset.
+ *
+ * The object returned here should be freed by calling AAsset_close().
+ */
+AAsset* AAssetManager_open(AAssetManager* mgr, const char* filename, int mode);
+
+/**
+ * Iterate over the files in an asset directory.  A NULL string is returned
+ * when all the file names have been returned.
+ *
+ * The returned file name is suitable for passing to AAssetManager_open().
+ *
+ * The string returned here is owned by the AssetDir implementation and is not
+ * guaranteed to remain valid if any other calls are made on this AAssetDir
+ * instance.
+ */
+const char* AAssetDir_getNextFileName(AAssetDir* assetDir);
+
+/**
+ * Reset the iteration state of AAssetDir_getNextFileName() to the beginning.
+ */
+void AAssetDir_rewind(AAssetDir* assetDir);
+
+/**
+ * Close an opened AAssetDir, freeing any related resources.
+ */
+void AAssetDir_close(AAssetDir* assetDir);
+
+/**
+ * Attempt to read 'count' bytes of data from the current offset.
+ *
+ * Returns the number of bytes read, zero on EOF, or < 0 on error.
+ */
+int AAsset_read(AAsset* asset, void* buf, size_t count);
+
+/**
+ * Seek to the specified offset within the asset data.  'whence' uses the
+ * same constants as lseek()/fseek().
+ *
+ * Returns the new position on success, or (off_t) -1 on error.
+ */
+off_t AAsset_seek(AAsset* asset, off_t offset, int whence);
+
+/**
+ * Seek to the specified offset within the asset data.  'whence' uses the
+ * same constants as lseek()/fseek().
+ *
+ * Uses 64-bit data type for large files as opposed to the 32-bit type used
+ * by AAsset_seek.
+ *
+ * Returns the new position on success, or (off64_t) -1 on error.
+ */
+off64_t AAsset_seek64(AAsset* asset, off64_t offset, int whence);
+
+/**
+ * Close the asset, freeing all associated resources.
+ */
+void AAsset_close(AAsset* asset);
+
+/**
+ * Get a pointer to a buffer holding the entire contents of the assset.
+ *
+ * Returns NULL on failure.
+ */
+const void* AAsset_getBuffer(AAsset* asset);
+
+/**
+ * Report the total size of the asset data.
+ */
+off_t AAsset_getLength(AAsset* asset);
+
+/**
+ * Report the total size of the asset data. Reports the size using a 64-bit
+ * number insted of 32-bit as AAsset_getLength.
+ */
+off64_t AAsset_getLength64(AAsset* asset);
+
+/**
+ * Report the total amount of asset data that can be read from the current position.
+ */
+off_t AAsset_getRemainingLength(AAsset* asset);
+
+/**
+ * Report the total amount of asset data that can be read from the current position.
+ *
+ * Uses a 64-bit number instead of a 32-bit number as AAsset_getRemainingLength does.
+ */
+off64_t AAsset_getRemainingLength64(AAsset* asset);
+
+/**
+ * Open a new file descriptor that can be used to read the asset data. If the
+ * start or length cannot be represented by a 32-bit number, it will be
+ * truncated. If the file is large, use AAsset_openFileDescriptor64 instead.
+ *
+ * Returns < 0 if direct fd access is not possible (for example, if the asset is
+ * compressed).
+ */
+int AAsset_openFileDescriptor(AAsset* asset, off_t* outStart, off_t* outLength);
+
+/**
+ * Open a new file descriptor that can be used to read the asset data.
+ *
+ * Uses a 64-bit number for the offset and length instead of 32-bit instead of
+ * as AAsset_openFileDescriptor does.
+ *
+ * Returns < 0 if direct fd access is not possible (for example, if the asset is
+ * compressed).
+ */
+int AAsset_openFileDescriptor64(AAsset* asset, off64_t* outStart, off64_t* outLength);
+
+/**
+ * Returns whether this asset's internal buffer is allocated in ordinary RAM (i.e. not
+ * mmapped).
+ */
+int AAsset_isAllocated(AAsset* asset);
+
+
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif      // ANDROID_ASSET_MANAGER_H
diff --git a/include/android/asset_manager_jni.h b/include/android/asset_manager_jni.h
new file mode 100644
index 0000000..aec2d3c
--- /dev/null
+++ b/include/android/asset_manager_jni.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_ASSET_MANAGER_JNI_H
+#define ANDROID_ASSET_MANAGER_JNI_H
+
+#include <android/asset_manager.h>
+#include <jni.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Given a Dalvik AssetManager object, obtain the corresponding native AAssetManager
+ * object.  Note that the caller is responsible for obtaining and holding a VM reference
+ * to the jobject to prevent its being garbage collected while the native object is
+ * in use.
+ */
+AAssetManager* AAssetManager_fromJava(JNIEnv* env, jobject assetManager);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif      // ANDROID_ASSET_MANAGER_JNI_H
diff --git a/include/android/bitmap.h b/include/android/bitmap.h
new file mode 100644
index 0000000..5078277
--- /dev/null
+++ b/include/android/bitmap.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_BITMAP_H
+#define ANDROID_BITMAP_H
+
+#include <stdint.h>
+#include <jni.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ANDROID_BITMAP_RESUT_SUCCESS            0
+#define ANDROID_BITMAP_RESULT_BAD_PARAMETER     -1
+#define ANDROID_BITMAP_RESULT_JNI_EXCEPTION     -2
+#define ANDROID_BITMAP_RESULT_ALLOCATION_FAILED -3
+
+enum AndroidBitmapFormat {
+    ANDROID_BITMAP_FORMAT_NONE      = 0,
+    ANDROID_BITMAP_FORMAT_RGBA_8888 = 1,
+    ANDROID_BITMAP_FORMAT_RGB_565   = 4,
+    ANDROID_BITMAP_FORMAT_RGBA_4444 = 7,
+    ANDROID_BITMAP_FORMAT_A_8       = 8,
+};
+
+typedef struct {
+    uint32_t    width;
+    uint32_t    height;
+    uint32_t    stride;
+    int32_t     format;
+    uint32_t    flags;      // 0 for now
+} AndroidBitmapInfo;
+
+/**
+ * Given a java bitmap object, fill out the AndroidBitmap struct for it.
+ * If the call fails, the info parameter will be ignored
+ */
+int AndroidBitmap_getInfo(JNIEnv* env, jobject jbitmap,
+                          AndroidBitmapInfo* info);
+
+/**
+ * Given a java bitmap object, attempt to lock the pixel address.
+ * Locking will ensure that the memory for the pixels will not move
+ * until the unlockPixels call, and ensure that, if the pixels had been
+ * previously purged, they will have been restored.
+ *
+ * If this call succeeds, it must be balanced by a call to
+ * AndroidBitmap_unlockPixels, after which time the address of the pixels should
+ * no longer be used.
+ *
+ * If this succeeds, *addrPtr will be set to the pixel address. If the call
+ * fails, addrPtr will be ignored.
+ */
+int AndroidBitmap_lockPixels(JNIEnv* env, jobject jbitmap, void** addrPtr);
+
+/**
+ * Call this to balanace a successful call to AndroidBitmap_lockPixels
+ */
+int AndroidBitmap_unlockPixels(JNIEnv* env, jobject jbitmap);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/android/configuration.h b/include/android/configuration.h
new file mode 100644
index 0000000..06cd3da
--- /dev/null
+++ b/include/android/configuration.h
@@ -0,0 +1,364 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_CONFIGURATION_H
+#define ANDROID_CONFIGURATION_H
+
+#include <android/asset_manager.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AConfiguration;
+typedef struct AConfiguration AConfiguration;
+
+enum {
+    ACONFIGURATION_ORIENTATION_ANY  = 0x0000,
+    ACONFIGURATION_ORIENTATION_PORT = 0x0001,
+    ACONFIGURATION_ORIENTATION_LAND = 0x0002,
+    ACONFIGURATION_ORIENTATION_SQUARE = 0x0003,
+
+    ACONFIGURATION_TOUCHSCREEN_ANY  = 0x0000,
+    ACONFIGURATION_TOUCHSCREEN_NOTOUCH  = 0x0001,
+    ACONFIGURATION_TOUCHSCREEN_STYLUS  = 0x0002,
+    ACONFIGURATION_TOUCHSCREEN_FINGER  = 0x0003,
+
+    ACONFIGURATION_DENSITY_DEFAULT = 0,
+    ACONFIGURATION_DENSITY_LOW = 120,
+    ACONFIGURATION_DENSITY_MEDIUM = 160,
+    ACONFIGURATION_DENSITY_TV = 213,
+    ACONFIGURATION_DENSITY_HIGH = 240,
+    ACONFIGURATION_DENSITY_XHIGH = 320,
+    ACONFIGURATION_DENSITY_XXHIGH = 480,
+    ACONFIGURATION_DENSITY_NONE = 0xffff,
+
+    ACONFIGURATION_KEYBOARD_ANY  = 0x0000,
+    ACONFIGURATION_KEYBOARD_NOKEYS  = 0x0001,
+    ACONFIGURATION_KEYBOARD_QWERTY  = 0x0002,
+    ACONFIGURATION_KEYBOARD_12KEY  = 0x0003,
+
+    ACONFIGURATION_NAVIGATION_ANY  = 0x0000,
+    ACONFIGURATION_NAVIGATION_NONAV  = 0x0001,
+    ACONFIGURATION_NAVIGATION_DPAD  = 0x0002,
+    ACONFIGURATION_NAVIGATION_TRACKBALL  = 0x0003,
+    ACONFIGURATION_NAVIGATION_WHEEL  = 0x0004,
+
+    ACONFIGURATION_KEYSHIDDEN_ANY = 0x0000,
+    ACONFIGURATION_KEYSHIDDEN_NO = 0x0001,
+    ACONFIGURATION_KEYSHIDDEN_YES = 0x0002,
+    ACONFIGURATION_KEYSHIDDEN_SOFT = 0x0003,
+
+    ACONFIGURATION_NAVHIDDEN_ANY = 0x0000,
+    ACONFIGURATION_NAVHIDDEN_NO = 0x0001,
+    ACONFIGURATION_NAVHIDDEN_YES = 0x0002,
+
+    ACONFIGURATION_SCREENSIZE_ANY  = 0x00,
+    ACONFIGURATION_SCREENSIZE_SMALL = 0x01,
+    ACONFIGURATION_SCREENSIZE_NORMAL = 0x02,
+    ACONFIGURATION_SCREENSIZE_LARGE = 0x03,
+    ACONFIGURATION_SCREENSIZE_XLARGE = 0x04,
+
+    ACONFIGURATION_SCREENLONG_ANY = 0x00,
+    ACONFIGURATION_SCREENLONG_NO = 0x1,
+    ACONFIGURATION_SCREENLONG_YES = 0x2,
+
+    ACONFIGURATION_UI_MODE_TYPE_ANY = 0x00,
+    ACONFIGURATION_UI_MODE_TYPE_NORMAL = 0x01,
+    ACONFIGURATION_UI_MODE_TYPE_DESK = 0x02,
+    ACONFIGURATION_UI_MODE_TYPE_CAR = 0x03,
+    ACONFIGURATION_UI_MODE_TYPE_TELEVISION = 0x04,
+    ACONFIGURATION_UI_MODE_TYPE_APPLIANCE = 0x05,
+
+    ACONFIGURATION_UI_MODE_NIGHT_ANY = 0x00,
+    ACONFIGURATION_UI_MODE_NIGHT_NO = 0x1,
+    ACONFIGURATION_UI_MODE_NIGHT_YES = 0x2,
+
+    ACONFIGURATION_SCREEN_WIDTH_DP_ANY = 0x0000,
+
+    ACONFIGURATION_SCREEN_HEIGHT_DP_ANY = 0x0000,
+
+    ACONFIGURATION_SMALLEST_SCREEN_WIDTH_DP_ANY = 0x0000,
+
+    ACONFIGURATION_MCC = 0x0001,
+    ACONFIGURATION_MNC = 0x0002,
+    ACONFIGURATION_LOCALE = 0x0004,
+    ACONFIGURATION_TOUCHSCREEN = 0x0008,
+    ACONFIGURATION_KEYBOARD = 0x0010,
+    ACONFIGURATION_KEYBOARD_HIDDEN = 0x0020,
+    ACONFIGURATION_NAVIGATION = 0x0040,
+    ACONFIGURATION_ORIENTATION = 0x0080,
+    ACONFIGURATION_DENSITY = 0x0100,
+    ACONFIGURATION_SCREEN_SIZE = 0x0200,
+    ACONFIGURATION_VERSION = 0x0400,
+    ACONFIGURATION_SCREEN_LAYOUT = 0x0800,
+    ACONFIGURATION_UI_MODE = 0x1000,
+    ACONFIGURATION_SMALLEST_SCREEN_SIZE = 0x2000,
+};
+
+/**
+ * Create a new AConfiguration, initialized with no values set.
+ */
+AConfiguration* AConfiguration_new();
+
+/**
+ * Free an AConfiguration that was previously created with
+ * AConfiguration_new().
+ */
+void AConfiguration_delete(AConfiguration* config);
+
+/**
+ * Create and return a new AConfiguration based on the current configuration in
+ * use in the given AssetManager.
+ */
+void AConfiguration_fromAssetManager(AConfiguration* out, AAssetManager* am);
+
+/**
+ * Copy the contents of 'src' to 'dest'.
+ */
+void AConfiguration_copy(AConfiguration* dest, AConfiguration* src);
+
+/**
+ * Return the current MCC set in the configuration.  0 if not set.
+ */
+int32_t AConfiguration_getMcc(AConfiguration* config);
+
+/**
+ * Set the current MCC in the configuration.  0 to clear.
+ */
+void AConfiguration_setMcc(AConfiguration* config, int32_t mcc);
+
+/**
+ * Return the current MNC set in the configuration.  0 if not set.
+ */
+int32_t AConfiguration_getMnc(AConfiguration* config);
+
+/**
+ * Set the current MNC in the configuration.  0 to clear.
+ */
+void AConfiguration_setMnc(AConfiguration* config, int32_t mnc);
+
+/**
+ * Return the current language code set in the configuration.  The output will
+ * be filled with an array of two characters.  They are not 0-terminated.  If
+ * a language is not set, they will be 0.
+ */
+void AConfiguration_getLanguage(AConfiguration* config, char* outLanguage);
+
+/**
+ * Set the current language code in the configuration, from the first two
+ * characters in the string.
+ */
+void AConfiguration_setLanguage(AConfiguration* config, const char* language);
+
+/**
+ * Return the current country code set in the configuration.  The output will
+ * be filled with an array of two characters.  They are not 0-terminated.  If
+ * a country is not set, they will be 0.
+ */
+void AConfiguration_getCountry(AConfiguration* config, char* outCountry);
+
+/**
+ * Set the current country code in the configuration, from the first two
+ * characters in the string.
+ */
+void AConfiguration_setCountry(AConfiguration* config, const char* country);
+
+/**
+ * Return the current ACONFIGURATION_ORIENTATION_* set in the configuration.
+ */
+int32_t AConfiguration_getOrientation(AConfiguration* config);
+
+/**
+ * Set the current orientation in the configuration.
+ */
+void AConfiguration_setOrientation(AConfiguration* config, int32_t orientation);
+
+/**
+ * Return the current ACONFIGURATION_TOUCHSCREEN_* set in the configuration.
+ */
+int32_t AConfiguration_getTouchscreen(AConfiguration* config);
+
+/**
+ * Set the current touchscreen in the configuration.
+ */
+void AConfiguration_setTouchscreen(AConfiguration* config, int32_t touchscreen);
+
+/**
+ * Return the current ACONFIGURATION_DENSITY_* set in the configuration.
+ */
+int32_t AConfiguration_getDensity(AConfiguration* config);
+
+/**
+ * Set the current density in the configuration.
+ */
+void AConfiguration_setDensity(AConfiguration* config, int32_t density);
+
+/**
+ * Return the current ACONFIGURATION_KEYBOARD_* set in the configuration.
+ */
+int32_t AConfiguration_getKeyboard(AConfiguration* config);
+
+/**
+ * Set the current keyboard in the configuration.
+ */
+void AConfiguration_setKeyboard(AConfiguration* config, int32_t keyboard);
+
+/**
+ * Return the current ACONFIGURATION_NAVIGATION_* set in the configuration.
+ */
+int32_t AConfiguration_getNavigation(AConfiguration* config);
+
+/**
+ * Set the current navigation in the configuration.
+ */
+void AConfiguration_setNavigation(AConfiguration* config, int32_t navigation);
+
+/**
+ * Return the current ACONFIGURATION_KEYSHIDDEN_* set in the configuration.
+ */
+int32_t AConfiguration_getKeysHidden(AConfiguration* config);
+
+/**
+ * Set the current keys hidden in the configuration.
+ */
+void AConfiguration_setKeysHidden(AConfiguration* config, int32_t keysHidden);
+
+/**
+ * Return the current ACONFIGURATION_NAVHIDDEN_* set in the configuration.
+ */
+int32_t AConfiguration_getNavHidden(AConfiguration* config);
+
+/**
+ * Set the current nav hidden in the configuration.
+ */
+void AConfiguration_setNavHidden(AConfiguration* config, int32_t navHidden);
+
+/**
+ * Return the current SDK (API) version set in the configuration.
+ */
+int32_t AConfiguration_getSdkVersion(AConfiguration* config);
+
+/**
+ * Set the current SDK version in the configuration.
+ */
+void AConfiguration_setSdkVersion(AConfiguration* config, int32_t sdkVersion);
+
+/**
+ * Return the current ACONFIGURATION_SCREENSIZE_* set in the configuration.
+ */
+int32_t AConfiguration_getScreenSize(AConfiguration* config);
+
+/**
+ * Set the current screen size in the configuration.
+ */
+void AConfiguration_setScreenSize(AConfiguration* config, int32_t screenSize);
+
+/**
+ * Return the current ACONFIGURATION_SCREENLONG_* set in the configuration.
+ */
+int32_t AConfiguration_getScreenLong(AConfiguration* config);
+
+/**
+ * Set the current screen long in the configuration.
+ */
+void AConfiguration_setScreenLong(AConfiguration* config, int32_t screenLong);
+
+/**
+ * Return the current ACONFIGURATION_UI_MODE_TYPE_* set in the configuration.
+ */
+int32_t AConfiguration_getUiModeType(AConfiguration* config);
+
+/**
+ * Set the current UI mode type in the configuration.
+ */
+void AConfiguration_setUiModeType(AConfiguration* config, int32_t uiModeType);
+
+/**
+ * Return the current ACONFIGURATION_UI_MODE_NIGHT_* set in the configuration.
+ */
+int32_t AConfiguration_getUiModeNight(AConfiguration* config);
+
+/**
+ * Set the current UI mode night in the configuration.
+ */
+void AConfiguration_setUiModeNight(AConfiguration* config, int32_t uiModeNight);
+
+/**
+ * Return the current configuration screen width in dp units, or
+ * ACONFIGURATION_SCREEN_WIDTH_DP_ANY if not set.
+ */
+int32_t AConfiguration_getScreenWidthDp(AConfiguration* config);
+
+/**
+ * Set the configuration's current screen width in dp units.
+ */
+void AConfiguration_setScreenWidthDp(AConfiguration* config, int32_t value);
+
+/**
+ * Return the current configuration screen height in dp units, or
+ * ACONFIGURATION_SCREEN_HEIGHT_DP_ANY if not set.
+ */
+int32_t AConfiguration_getScreenHeightDp(AConfiguration* config);
+
+/**
+ * Set the configuration's current screen width in dp units.
+ */
+void AConfiguration_setScreenHeightDp(AConfiguration* config, int32_t value);
+
+/**
+ * Return the configuration's smallest screen width in dp units, or
+ * ACONFIGURATION_SMALLEST_SCREEN_WIDTH_DP_ANY if not set.
+ */
+int32_t AConfiguration_getSmallestScreenWidthDp(AConfiguration* config);
+
+/**
+ * Set the configuration's smallest screen width in dp units.
+ */
+void AConfiguration_setSmallestScreenWidthDp(AConfiguration* config, int32_t value);
+
+/**
+ * Perform a diff between two configurations.  Returns a bit mask of
+ * ACONFIGURATION_* constants, each bit set meaning that configuration element
+ * is different between them.
+ */
+int32_t AConfiguration_diff(AConfiguration* config1, AConfiguration* config2);
+
+/**
+ * Determine whether 'base' is a valid configuration for use within the
+ * environment 'requested'.  Returns 0 if there are any values in 'base'
+ * that conflict with 'requested'.  Returns 1 if it does not conflict.
+ */
+int32_t AConfiguration_match(AConfiguration* base, AConfiguration* requested);
+
+/**
+ * Determine whether the configuration in 'test' is better than the existing
+ * configuration in 'base'.  If 'requested' is non-NULL, this decision is based
+ * on the overall configuration given there.  If it is NULL, this decision is
+ * simply based on which configuration is more specific.  Returns non-0 if
+ * 'test' is better than 'base'.
+ *
+ * This assumes you have already filtered the configurations with
+ * AConfiguration_match().
+ */
+int32_t AConfiguration_isBetterThan(AConfiguration* base, AConfiguration* test,
+        AConfiguration* requested);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_CONFIGURATION_H
diff --git a/include/android/input.h b/include/android/input.h
new file mode 100644
index 0000000..f2befa9e
--- /dev/null
+++ b/include/android/input.h
@@ -0,0 +1,848 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _ANDROID_INPUT_H
+#define _ANDROID_INPUT_H
+
+/******************************************************************
+ *
+ * IMPORTANT NOTICE:
+ *
+ *   This file is part of Android's set of stable system headers
+ *   exposed by the Android NDK (Native Development Kit).
+ *
+ *   Third-party source AND binary code relies on the definitions
+ *   here to be FROZEN ON ALL UPCOMING PLATFORM RELEASES.
+ *
+ *   - DO NOT MODIFY ENUMS (EXCEPT IF YOU ADD NEW 32-BIT VALUES)
+ *   - DO NOT MODIFY CONSTANTS OR FUNCTIONAL MACROS
+ *   - DO NOT CHANGE THE SIGNATURE OF FUNCTIONS IN ANY WAY
+ *   - DO NOT CHANGE THE LAYOUT OR SIZE OF STRUCTURES
+ */
+
+/*
+ * Structures and functions to receive and process input events in
+ * native code.
+ *
+ * NOTE: These functions MUST be implemented by /system/lib/libui.so
+ */
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <android/keycodes.h>
+#include <android/looper.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Key states (may be returned by queries about the current state of a
+ * particular key code, scan code or switch).
+ */
+enum {
+    /* The key state is unknown or the requested key itself is not supported. */
+    AKEY_STATE_UNKNOWN = -1,
+
+    /* The key is up. */
+    AKEY_STATE_UP = 0,
+
+    /* The key is down. */
+    AKEY_STATE_DOWN = 1,
+
+    /* The key is down but is a virtual key press that is being emulated by the system. */
+    AKEY_STATE_VIRTUAL = 2
+};
+
+/*
+ * Meta key / modifer state.
+ */
+enum {
+    /* No meta keys are pressed. */
+    AMETA_NONE = 0,
+
+    /* This mask is used to check whether one of the ALT meta keys is pressed. */
+    AMETA_ALT_ON = 0x02,
+
+    /* This mask is used to check whether the left ALT meta key is pressed. */
+    AMETA_ALT_LEFT_ON = 0x10,
+
+    /* This mask is used to check whether the right ALT meta key is pressed. */
+    AMETA_ALT_RIGHT_ON = 0x20,
+
+    /* This mask is used to check whether one of the SHIFT meta keys is pressed. */
+    AMETA_SHIFT_ON = 0x01,
+
+    /* This mask is used to check whether the left SHIFT meta key is pressed. */
+    AMETA_SHIFT_LEFT_ON = 0x40,
+
+    /* This mask is used to check whether the right SHIFT meta key is pressed. */
+    AMETA_SHIFT_RIGHT_ON = 0x80,
+
+    /* This mask is used to check whether the SYM meta key is pressed. */
+    AMETA_SYM_ON = 0x04,
+
+    /* This mask is used to check whether the FUNCTION meta key is pressed. */
+    AMETA_FUNCTION_ON = 0x08,
+
+    /* This mask is used to check whether one of the CTRL meta keys is pressed. */
+    AMETA_CTRL_ON = 0x1000,
+
+    /* This mask is used to check whether the left CTRL meta key is pressed. */
+    AMETA_CTRL_LEFT_ON = 0x2000,
+
+    /* This mask is used to check whether the right CTRL meta key is pressed. */
+    AMETA_CTRL_RIGHT_ON = 0x4000,
+
+    /* This mask is used to check whether one of the META meta keys is pressed. */
+    AMETA_META_ON = 0x10000,
+
+    /* This mask is used to check whether the left META meta key is pressed. */
+    AMETA_META_LEFT_ON = 0x20000,
+
+    /* This mask is used to check whether the right META meta key is pressed. */
+    AMETA_META_RIGHT_ON = 0x40000,
+
+    /* This mask is used to check whether the CAPS LOCK meta key is on. */
+    AMETA_CAPS_LOCK_ON = 0x100000,
+
+    /* This mask is used to check whether the NUM LOCK meta key is on. */
+    AMETA_NUM_LOCK_ON = 0x200000,
+
+    /* This mask is used to check whether the SCROLL LOCK meta key is on. */
+    AMETA_SCROLL_LOCK_ON = 0x400000,
+};
+
+/*
+ * Input events.
+ *
+ * Input events are opaque structures.  Use the provided accessors functions to
+ * read their properties.
+ */
+struct AInputEvent;
+typedef struct AInputEvent AInputEvent;
+
+/*
+ * Input event types.
+ */
+enum {
+    /* Indicates that the input event is a key event. */
+    AINPUT_EVENT_TYPE_KEY = 1,
+
+    /* Indicates that the input event is a motion event. */
+    AINPUT_EVENT_TYPE_MOTION = 2
+};
+
+/*
+ * Key event actions.
+ */
+enum {
+    /* The key has been pressed down. */
+    AKEY_EVENT_ACTION_DOWN = 0,
+
+    /* The key has been released. */
+    AKEY_EVENT_ACTION_UP = 1,
+
+    /* Multiple duplicate key events have occurred in a row, or a complex string is
+     * being delivered.  The repeat_count property of the key event contains the number
+     * of times the given key code should be executed.
+     */
+    AKEY_EVENT_ACTION_MULTIPLE = 2
+};
+
+/*
+ * Key event flags.
+ */
+enum {
+    /* This mask is set if the device woke because of this key event. */
+    AKEY_EVENT_FLAG_WOKE_HERE = 0x1,
+
+    /* This mask is set if the key event was generated by a software keyboard. */
+    AKEY_EVENT_FLAG_SOFT_KEYBOARD = 0x2,
+
+    /* This mask is set if we don't want the key event to cause us to leave touch mode. */
+    AKEY_EVENT_FLAG_KEEP_TOUCH_MODE = 0x4,
+
+    /* This mask is set if an event was known to come from a trusted part
+     * of the system.  That is, the event is known to come from the user,
+     * and could not have been spoofed by a third party component. */
+    AKEY_EVENT_FLAG_FROM_SYSTEM = 0x8,
+
+    /* This mask is used for compatibility, to identify enter keys that are
+     * coming from an IME whose enter key has been auto-labelled "next" or
+     * "done".  This allows TextView to dispatch these as normal enter keys
+     * for old applications, but still do the appropriate action when
+     * receiving them. */
+    AKEY_EVENT_FLAG_EDITOR_ACTION = 0x10,
+
+    /* When associated with up key events, this indicates that the key press
+     * has been canceled.  Typically this is used with virtual touch screen
+     * keys, where the user can slide from the virtual key area on to the
+     * display: in that case, the application will receive a canceled up
+     * event and should not perform the action normally associated with the
+     * key.  Note that for this to work, the application can not perform an
+     * action for a key until it receives an up or the long press timeout has
+     * expired. */
+    AKEY_EVENT_FLAG_CANCELED = 0x20,
+
+    /* This key event was generated by a virtual (on-screen) hard key area.
+     * Typically this is an area of the touchscreen, outside of the regular
+     * display, dedicated to "hardware" buttons. */
+    AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY = 0x40,
+
+    /* This flag is set for the first key repeat that occurs after the
+     * long press timeout. */
+    AKEY_EVENT_FLAG_LONG_PRESS = 0x80,
+
+    /* Set when a key event has AKEY_EVENT_FLAG_CANCELED set because a long
+     * press action was executed while it was down. */
+    AKEY_EVENT_FLAG_CANCELED_LONG_PRESS = 0x100,
+
+    /* Set for AKEY_EVENT_ACTION_UP when this event's key code is still being
+     * tracked from its initial down.  That is, somebody requested that tracking
+     * started on the key down and a long press has not caused
+     * the tracking to be canceled. */
+    AKEY_EVENT_FLAG_TRACKING = 0x200,
+
+    /* Set when a key event has been synthesized to implement default behavior
+     * for an event that the application did not handle.
+     * Fallback key events are generated by unhandled trackball motions
+     * (to emulate a directional keypad) and by certain unhandled key presses
+     * that are declared in the key map (such as special function numeric keypad
+     * keys when numlock is off). */
+    AKEY_EVENT_FLAG_FALLBACK = 0x400,
+};
+
+/*
+ * Motion event actions.
+ */
+
+/* Bit shift for the action bits holding the pointer index as
+ * defined by AMOTION_EVENT_ACTION_POINTER_INDEX_MASK.
+ */
+#define AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT 8
+
+enum {
+    /* Bit mask of the parts of the action code that are the action itself.
+     */
+    AMOTION_EVENT_ACTION_MASK = 0xff,
+
+    /* Bits in the action code that represent a pointer index, used with
+     * AMOTION_EVENT_ACTION_POINTER_DOWN and AMOTION_EVENT_ACTION_POINTER_UP.  Shifting
+     * down by AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT provides the actual pointer
+     * index where the data for the pointer going up or down can be found.
+     */
+    AMOTION_EVENT_ACTION_POINTER_INDEX_MASK  = 0xff00,
+
+    /* A pressed gesture has started, the motion contains the initial starting location.
+     */
+    AMOTION_EVENT_ACTION_DOWN = 0,
+
+    /* A pressed gesture has finished, the motion contains the final release location
+     * as well as any intermediate points since the last down or move event.
+     */
+    AMOTION_EVENT_ACTION_UP = 1,
+
+    /* A change has happened during a press gesture (between AMOTION_EVENT_ACTION_DOWN and
+     * AMOTION_EVENT_ACTION_UP).  The motion contains the most recent point, as well as
+     * any intermediate points since the last down or move event.
+     */
+    AMOTION_EVENT_ACTION_MOVE = 2,
+
+    /* The current gesture has been aborted.
+     * You will not receive any more points in it.  You should treat this as
+     * an up event, but not perform any action that you normally would.
+     */
+    AMOTION_EVENT_ACTION_CANCEL = 3,
+
+    /* A movement has happened outside of the normal bounds of the UI element.
+     * This does not provide a full gesture, but only the initial location of the movement/touch.
+     */
+    AMOTION_EVENT_ACTION_OUTSIDE = 4,
+
+    /* A non-primary pointer has gone down.
+     * The bits in AMOTION_EVENT_ACTION_POINTER_INDEX_MASK indicate which pointer changed.
+     */
+    AMOTION_EVENT_ACTION_POINTER_DOWN = 5,
+
+    /* A non-primary pointer has gone up.
+     * The bits in AMOTION_EVENT_ACTION_POINTER_INDEX_MASK indicate which pointer changed.
+     */
+    AMOTION_EVENT_ACTION_POINTER_UP = 6,
+
+    /* A change happened but the pointer is not down (unlike AMOTION_EVENT_ACTION_MOVE).
+     * The motion contains the most recent point, as well as any intermediate points since
+     * the last hover move event.
+     */
+    AMOTION_EVENT_ACTION_HOVER_MOVE = 7,
+
+    /* The motion event contains relative vertical and/or horizontal scroll offsets.
+     * Use getAxisValue to retrieve the information from AMOTION_EVENT_AXIS_VSCROLL
+     * and AMOTION_EVENT_AXIS_HSCROLL.
+     * The pointer may or may not be down when this event is dispatched.
+     * This action is always delivered to the winder under the pointer, which
+     * may not be the window currently touched.
+     */
+    AMOTION_EVENT_ACTION_SCROLL = 8,
+
+    /* The pointer is not down but has entered the boundaries of a window or view.
+     */
+    AMOTION_EVENT_ACTION_HOVER_ENTER = 9,
+
+    /* The pointer is not down but has exited the boundaries of a window or view.
+     */
+    AMOTION_EVENT_ACTION_HOVER_EXIT = 10,
+};
+
+/*
+ * Motion event flags.
+ */
+enum {
+    /* This flag indicates that the window that received this motion event is partly
+     * or wholly obscured by another visible window above it.  This flag is set to true
+     * even if the event did not directly pass through the obscured area.
+     * A security sensitive application can check this flag to identify situations in which
+     * a malicious application may have covered up part of its content for the purpose
+     * of misleading the user or hijacking touches.  An appropriate response might be
+     * to drop the suspect touches or to take additional precautions to confirm the user's
+     * actual intent.
+     */
+    AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED = 0x1,
+};
+
+/*
+ * Motion event edge touch flags.
+ */
+enum {
+    /* No edges intersected */
+    AMOTION_EVENT_EDGE_FLAG_NONE = 0,
+
+    /* Flag indicating the motion event intersected the top edge of the screen. */
+    AMOTION_EVENT_EDGE_FLAG_TOP = 0x01,
+
+    /* Flag indicating the motion event intersected the bottom edge of the screen. */
+    AMOTION_EVENT_EDGE_FLAG_BOTTOM = 0x02,
+
+    /* Flag indicating the motion event intersected the left edge of the screen. */
+    AMOTION_EVENT_EDGE_FLAG_LEFT = 0x04,
+
+    /* Flag indicating the motion event intersected the right edge of the screen. */
+    AMOTION_EVENT_EDGE_FLAG_RIGHT = 0x08
+};
+
+/*
+ * Constants that identify each individual axis of a motion event.
+ * Refer to the documentation on the MotionEvent class for descriptions of each axis.
+ */
+enum {
+    AMOTION_EVENT_AXIS_X = 0,
+    AMOTION_EVENT_AXIS_Y = 1,
+    AMOTION_EVENT_AXIS_PRESSURE = 2,
+    AMOTION_EVENT_AXIS_SIZE = 3,
+    AMOTION_EVENT_AXIS_TOUCH_MAJOR = 4,
+    AMOTION_EVENT_AXIS_TOUCH_MINOR = 5,
+    AMOTION_EVENT_AXIS_TOOL_MAJOR = 6,
+    AMOTION_EVENT_AXIS_TOOL_MINOR = 7,
+    AMOTION_EVENT_AXIS_ORIENTATION = 8,
+    AMOTION_EVENT_AXIS_VSCROLL = 9,
+    AMOTION_EVENT_AXIS_HSCROLL = 10,
+    AMOTION_EVENT_AXIS_Z = 11,
+    AMOTION_EVENT_AXIS_RX = 12,
+    AMOTION_EVENT_AXIS_RY = 13,
+    AMOTION_EVENT_AXIS_RZ = 14,
+    AMOTION_EVENT_AXIS_HAT_X = 15,
+    AMOTION_EVENT_AXIS_HAT_Y = 16,
+    AMOTION_EVENT_AXIS_LTRIGGER = 17,
+    AMOTION_EVENT_AXIS_RTRIGGER = 18,
+    AMOTION_EVENT_AXIS_THROTTLE = 19,
+    AMOTION_EVENT_AXIS_RUDDER = 20,
+    AMOTION_EVENT_AXIS_WHEEL = 21,
+    AMOTION_EVENT_AXIS_GAS = 22,
+    AMOTION_EVENT_AXIS_BRAKE = 23,
+    AMOTION_EVENT_AXIS_DISTANCE = 24,
+    AMOTION_EVENT_AXIS_TILT = 25,
+    AMOTION_EVENT_AXIS_GENERIC_1 = 32,
+    AMOTION_EVENT_AXIS_GENERIC_2 = 33,
+    AMOTION_EVENT_AXIS_GENERIC_3 = 34,
+    AMOTION_EVENT_AXIS_GENERIC_4 = 35,
+    AMOTION_EVENT_AXIS_GENERIC_5 = 36,
+    AMOTION_EVENT_AXIS_GENERIC_6 = 37,
+    AMOTION_EVENT_AXIS_GENERIC_7 = 38,
+    AMOTION_EVENT_AXIS_GENERIC_8 = 39,
+    AMOTION_EVENT_AXIS_GENERIC_9 = 40,
+    AMOTION_EVENT_AXIS_GENERIC_10 = 41,
+    AMOTION_EVENT_AXIS_GENERIC_11 = 42,
+    AMOTION_EVENT_AXIS_GENERIC_12 = 43,
+    AMOTION_EVENT_AXIS_GENERIC_13 = 44,
+    AMOTION_EVENT_AXIS_GENERIC_14 = 45,
+    AMOTION_EVENT_AXIS_GENERIC_15 = 46,
+    AMOTION_EVENT_AXIS_GENERIC_16 = 47,
+
+    // NOTE: If you add a new axis here you must also add it to several other files.
+    //       Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list.
+};
+
+/*
+ * Constants that identify buttons that are associated with motion events.
+ * Refer to the documentation on the MotionEvent class for descriptions of each button.
+ */
+enum {
+    AMOTION_EVENT_BUTTON_PRIMARY = 1 << 0,
+    AMOTION_EVENT_BUTTON_SECONDARY = 1 << 1,
+    AMOTION_EVENT_BUTTON_TERTIARY = 1 << 2,
+    AMOTION_EVENT_BUTTON_BACK = 1 << 3,
+    AMOTION_EVENT_BUTTON_FORWARD = 1 << 4,
+};
+
+/*
+ * Constants that identify tool types.
+ * Refer to the documentation on the MotionEvent class for descriptions of each tool type.
+ */
+enum {
+    AMOTION_EVENT_TOOL_TYPE_UNKNOWN = 0,
+    AMOTION_EVENT_TOOL_TYPE_FINGER = 1,
+    AMOTION_EVENT_TOOL_TYPE_STYLUS = 2,
+    AMOTION_EVENT_TOOL_TYPE_MOUSE = 3,
+    AMOTION_EVENT_TOOL_TYPE_ERASER = 4,
+};
+
+/*
+ * Input sources.
+ *
+ * Refer to the documentation on android.view.InputDevice for more details about input sources
+ * and their correct interpretation.
+ */
+enum {
+    AINPUT_SOURCE_CLASS_MASK = 0x000000ff,
+
+    AINPUT_SOURCE_CLASS_BUTTON = 0x00000001,
+    AINPUT_SOURCE_CLASS_POINTER = 0x00000002,
+    AINPUT_SOURCE_CLASS_NAVIGATION = 0x00000004,
+    AINPUT_SOURCE_CLASS_POSITION = 0x00000008,
+    AINPUT_SOURCE_CLASS_JOYSTICK = 0x00000010,
+};
+
+enum {
+    AINPUT_SOURCE_UNKNOWN = 0x00000000,
+
+    AINPUT_SOURCE_KEYBOARD = 0x00000100 | AINPUT_SOURCE_CLASS_BUTTON,
+    AINPUT_SOURCE_DPAD = 0x00000200 | AINPUT_SOURCE_CLASS_BUTTON,
+    AINPUT_SOURCE_GAMEPAD = 0x00000400 | AINPUT_SOURCE_CLASS_BUTTON,
+    AINPUT_SOURCE_TOUCHSCREEN = 0x00001000 | AINPUT_SOURCE_CLASS_POINTER,
+    AINPUT_SOURCE_MOUSE = 0x00002000 | AINPUT_SOURCE_CLASS_POINTER,
+    AINPUT_SOURCE_STYLUS = 0x00004000 | AINPUT_SOURCE_CLASS_POINTER,
+    AINPUT_SOURCE_TRACKBALL = 0x00010000 | AINPUT_SOURCE_CLASS_NAVIGATION,
+    AINPUT_SOURCE_TOUCHPAD = 0x00100000 | AINPUT_SOURCE_CLASS_POSITION,
+    AINPUT_SOURCE_JOYSTICK = 0x01000000 | AINPUT_SOURCE_CLASS_JOYSTICK,
+
+    AINPUT_SOURCE_ANY = 0xffffff00,
+};
+
+/*
+ * Keyboard types.
+ *
+ * Refer to the documentation on android.view.InputDevice for more details.
+ */
+enum {
+    AINPUT_KEYBOARD_TYPE_NONE = 0,
+    AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC = 1,
+    AINPUT_KEYBOARD_TYPE_ALPHABETIC = 2,
+};
+
+/*
+ * Constants used to retrieve information about the range of motion for a particular
+ * coordinate of a motion event.
+ *
+ * Refer to the documentation on android.view.InputDevice for more details about input sources
+ * and their correct interpretation.
+ *
+ * DEPRECATION NOTICE: These constants are deprecated.  Use AMOTION_EVENT_AXIS_* constants instead.
+ */
+enum {
+    AINPUT_MOTION_RANGE_X = AMOTION_EVENT_AXIS_X,
+    AINPUT_MOTION_RANGE_Y = AMOTION_EVENT_AXIS_Y,
+    AINPUT_MOTION_RANGE_PRESSURE = AMOTION_EVENT_AXIS_PRESSURE,
+    AINPUT_MOTION_RANGE_SIZE = AMOTION_EVENT_AXIS_SIZE,
+    AINPUT_MOTION_RANGE_TOUCH_MAJOR = AMOTION_EVENT_AXIS_TOUCH_MAJOR,
+    AINPUT_MOTION_RANGE_TOUCH_MINOR = AMOTION_EVENT_AXIS_TOUCH_MINOR,
+    AINPUT_MOTION_RANGE_TOOL_MAJOR = AMOTION_EVENT_AXIS_TOOL_MAJOR,
+    AINPUT_MOTION_RANGE_TOOL_MINOR = AMOTION_EVENT_AXIS_TOOL_MINOR,
+    AINPUT_MOTION_RANGE_ORIENTATION = AMOTION_EVENT_AXIS_ORIENTATION,
+} __attribute__ ((deprecated));
+
+
+/*
+ * Input event accessors.
+ *
+ * Note that most functions can only be used on input events that are of a given type.
+ * Calling these functions on input events of other types will yield undefined behavior.
+ */
+
+/*** Accessors for all input events. ***/
+
+/* Get the input event type. */
+int32_t AInputEvent_getType(const AInputEvent* event);
+
+/* Get the id for the device that an input event came from.
+ *
+ * Input events can be generated by multiple different input devices.
+ * Use the input device id to obtain information about the input
+ * device that was responsible for generating a particular event.
+ *
+ * An input device id of 0 indicates that the event didn't come from a physical device;
+ * other numbers are arbitrary and you shouldn't depend on the values.
+ * Use the provided input device query API to obtain information about input devices.
+ */
+int32_t AInputEvent_getDeviceId(const AInputEvent* event);
+
+/* Get the input event source. */
+int32_t AInputEvent_getSource(const AInputEvent* event);
+
+/*** Accessors for key events only. ***/
+
+/* Get the key event action. */
+int32_t AKeyEvent_getAction(const AInputEvent* key_event);
+
+/* Get the key event flags. */
+int32_t AKeyEvent_getFlags(const AInputEvent* key_event);
+
+/* Get the key code of the key event.
+ * This is the physical key that was pressed, not the Unicode character. */
+int32_t AKeyEvent_getKeyCode(const AInputEvent* key_event);
+
+/* Get the hardware key id of this key event.
+ * These values are not reliable and vary from device to device. */
+int32_t AKeyEvent_getScanCode(const AInputEvent* key_event);
+
+/* Get the meta key state. */
+int32_t AKeyEvent_getMetaState(const AInputEvent* key_event);
+
+/* Get the repeat count of the event.
+ * For both key up an key down events, this is the number of times the key has
+ * repeated with the first down starting at 0 and counting up from there.  For
+ * multiple key events, this is the number of down/up pairs that have occurred. */
+int32_t AKeyEvent_getRepeatCount(const AInputEvent* key_event);
+
+/* Get the time of the most recent key down event, in the
+ * java.lang.System.nanoTime() time base.  If this is a down event,
+ * this will be the same as eventTime.
+ * Note that when chording keys, this value is the down time of the most recently
+ * pressed key, which may not be the same physical key of this event. */
+int64_t AKeyEvent_getDownTime(const AInputEvent* key_event);
+
+/* Get the time this event occurred, in the
+ * java.lang.System.nanoTime() time base. */
+int64_t AKeyEvent_getEventTime(const AInputEvent* key_event);
+
+/*** Accessors for motion events only. ***/
+
+/* Get the combined motion event action code and pointer index. */
+int32_t AMotionEvent_getAction(const AInputEvent* motion_event);
+
+/* Get the motion event flags. */
+int32_t AMotionEvent_getFlags(const AInputEvent* motion_event);
+
+/* Get the state of any meta / modifier keys that were in effect when the
+ * event was generated. */
+int32_t AMotionEvent_getMetaState(const AInputEvent* motion_event);
+
+/* Get the button state of all buttons that are pressed. */
+int32_t AMotionEvent_getButtonState(const AInputEvent* motion_event);
+
+/* Get a bitfield indicating which edges, if any, were touched by this motion event.
+ * For touch events, clients can use this to determine if the user's finger was
+ * touching the edge of the display. */
+int32_t AMotionEvent_getEdgeFlags(const AInputEvent* motion_event);
+
+/* Get the time when the user originally pressed down to start a stream of
+ * position events, in the java.lang.System.nanoTime() time base. */
+int64_t AMotionEvent_getDownTime(const AInputEvent* motion_event);
+
+/* Get the time when this specific event was generated,
+ * in the java.lang.System.nanoTime() time base. */
+int64_t AMotionEvent_getEventTime(const AInputEvent* motion_event);
+
+/* Get the X coordinate offset.
+ * For touch events on the screen, this is the delta that was added to the raw
+ * screen coordinates to adjust for the absolute position of the containing windows
+ * and views. */
+float AMotionEvent_getXOffset(const AInputEvent* motion_event);
+
+/* Get the precision of the Y coordinates being reported.
+ * For touch events on the screen, this is the delta that was added to the raw
+ * screen coordinates to adjust for the absolute position of the containing windows
+ * and views. */
+float AMotionEvent_getYOffset(const AInputEvent* motion_event);
+
+/* Get the precision of the X coordinates being reported.
+ * You can multiply this number with an X coordinate sample to find the
+ * actual hardware value of the X coordinate. */
+float AMotionEvent_getXPrecision(const AInputEvent* motion_event);
+
+/* Get the precision of the Y coordinates being reported.
+ * You can multiply this number with a Y coordinate sample to find the
+ * actual hardware value of the Y coordinate. */
+float AMotionEvent_getYPrecision(const AInputEvent* motion_event);
+
+/* Get the number of pointers of data contained in this event.
+ * Always >= 1. */
+size_t AMotionEvent_getPointerCount(const AInputEvent* motion_event);
+
+/* Get the pointer identifier associated with a particular pointer
+ * data index in this event.  The identifier tells you the actual pointer
+ * number associated with the data, accounting for individual pointers
+ * going up and down since the start of the current gesture. */
+int32_t AMotionEvent_getPointerId(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the tool type of a pointer for the given pointer index.
+ * The tool type indicates the type of tool used to make contact such as a
+ * finger or stylus, if known. */
+int32_t AMotionEvent_getToolType(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the original raw X coordinate of this event.
+ * For touch events on the screen, this is the original location of the event
+ * on the screen, before it had been adjusted for the containing window
+ * and views. */
+float AMotionEvent_getRawX(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the original raw X coordinate of this event.
+ * For touch events on the screen, this is the original location of the event
+ * on the screen, before it had been adjusted for the containing window
+ * and views. */
+float AMotionEvent_getRawY(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current X coordinate of this event for the given pointer index.
+ * Whole numbers are pixels; the value may have a fraction for input devices
+ * that are sub-pixel precise. */
+float AMotionEvent_getX(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current Y coordinate of this event for the given pointer index.
+ * Whole numbers are pixels; the value may have a fraction for input devices
+ * that are sub-pixel precise. */
+float AMotionEvent_getY(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current pressure of this event for the given pointer index.
+ * The pressure generally ranges from 0 (no pressure at all) to 1 (normal pressure),
+ * although values higher than 1 may be generated depending on the calibration of
+ * the input device. */
+float AMotionEvent_getPressure(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current scaled value of the approximate size for the given pointer index.
+ * This represents some approximation of the area of the screen being
+ * pressed; the actual value in pixels corresponding to the
+ * touch is normalized with the device specific range of values
+ * and scaled to a value between 0 and 1.  The value of size can be used to
+ * determine fat touch events. */
+float AMotionEvent_getSize(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current length of the major axis of an ellipse that describes the touch area
+ * at the point of contact for the given pointer index. */
+float AMotionEvent_getTouchMajor(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current length of the minor axis of an ellipse that describes the touch area
+ * at the point of contact for the given pointer index. */
+float AMotionEvent_getTouchMinor(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current length of the major axis of an ellipse that describes the size
+ * of the approaching tool for the given pointer index.
+ * The tool area represents the estimated size of the finger or pen that is
+ * touching the device independent of its actual touch area at the point of contact. */
+float AMotionEvent_getToolMajor(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current length of the minor axis of an ellipse that describes the size
+ * of the approaching tool for the given pointer index.
+ * The tool area represents the estimated size of the finger or pen that is
+ * touching the device independent of its actual touch area at the point of contact. */
+float AMotionEvent_getToolMinor(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the current orientation of the touch area and tool area in radians clockwise from
+ * vertical for the given pointer index.
+ * An angle of 0 degrees indicates that the major axis of contact is oriented
+ * upwards, is perfectly circular or is of unknown orientation.  A positive angle
+ * indicates that the major axis of contact is oriented to the right.  A negative angle
+ * indicates that the major axis of contact is oriented to the left.
+ * The full range is from -PI/2 radians (finger pointing fully left) to PI/2 radians
+ * (finger pointing fully right). */
+float AMotionEvent_getOrientation(const AInputEvent* motion_event, size_t pointer_index);
+
+/* Get the value of the request axis for the given pointer index. */
+float AMotionEvent_getAxisValue(const AInputEvent* motion_event,
+        int32_t axis, size_t pointer_index);
+
+/* Get the number of historical points in this event.  These are movements that
+ * have occurred between this event and the previous event.  This only applies
+ * to AMOTION_EVENT_ACTION_MOVE events -- all other actions will have a size of 0.
+ * Historical samples are indexed from oldest to newest. */
+size_t AMotionEvent_getHistorySize(const AInputEvent* motion_event);
+
+/* Get the time that a historical movement occurred between this event and
+ * the previous event, in the java.lang.System.nanoTime() time base. */
+int64_t AMotionEvent_getHistoricalEventTime(AInputEvent* motion_event,
+        size_t history_index);
+
+/* Get the historical raw X coordinate of this event for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * For touch events on the screen, this is the original location of the event
+ * on the screen, before it had been adjusted for the containing window
+ * and views.
+ * Whole numbers are pixels; the value may have a fraction for input devices
+ * that are sub-pixel precise. */
+float AMotionEvent_getHistoricalRawX(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical raw Y coordinate of this event for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * For touch events on the screen, this is the original location of the event
+ * on the screen, before it had been adjusted for the containing window
+ * and views.
+ * Whole numbers are pixels; the value may have a fraction for input devices
+ * that are sub-pixel precise. */
+float AMotionEvent_getHistoricalRawY(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical X coordinate of this event for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * Whole numbers are pixels; the value may have a fraction for input devices
+ * that are sub-pixel precise. */
+float AMotionEvent_getHistoricalX(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical Y coordinate of this event for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * Whole numbers are pixels; the value may have a fraction for input devices
+ * that are sub-pixel precise. */
+float AMotionEvent_getHistoricalY(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical pressure of this event for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * The pressure generally ranges from 0 (no pressure at all) to 1 (normal pressure),
+ * although values higher than 1 may be generated depending on the calibration of
+ * the input device. */
+float AMotionEvent_getHistoricalPressure(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the current scaled value of the approximate size for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * This represents some approximation of the area of the screen being
+ * pressed; the actual value in pixels corresponding to the
+ * touch is normalized with the device specific range of values
+ * and scaled to a value between 0 and 1.  The value of size can be used to
+ * determine fat touch events. */
+float AMotionEvent_getHistoricalSize(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical length of the major axis of an ellipse that describes the touch area
+ * at the point of contact for the given pointer index that
+ * occurred between this event and the previous motion event. */
+float AMotionEvent_getHistoricalTouchMajor(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical length of the minor axis of an ellipse that describes the touch area
+ * at the point of contact for the given pointer index that
+ * occurred between this event and the previous motion event. */
+float AMotionEvent_getHistoricalTouchMinor(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical length of the major axis of an ellipse that describes the size
+ * of the approaching tool for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * The tool area represents the estimated size of the finger or pen that is
+ * touching the device independent of its actual touch area at the point of contact. */
+float AMotionEvent_getHistoricalToolMajor(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical length of the minor axis of an ellipse that describes the size
+ * of the approaching tool for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * The tool area represents the estimated size of the finger or pen that is
+ * touching the device independent of its actual touch area at the point of contact. */
+float AMotionEvent_getHistoricalToolMinor(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical orientation of the touch area and tool area in radians clockwise from
+ * vertical for the given pointer index that
+ * occurred between this event and the previous motion event.
+ * An angle of 0 degrees indicates that the major axis of contact is oriented
+ * upwards, is perfectly circular or is of unknown orientation.  A positive angle
+ * indicates that the major axis of contact is oriented to the right.  A negative angle
+ * indicates that the major axis of contact is oriented to the left.
+ * The full range is from -PI/2 radians (finger pointing fully left) to PI/2 radians
+ * (finger pointing fully right). */
+float AMotionEvent_getHistoricalOrientation(const AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index);
+
+/* Get the historical value of the request axis for the given pointer index
+ * that occurred between this event and the previous motion event. */
+float AMotionEvent_getHistoricalAxisValue(const AInputEvent* motion_event,
+        int32_t axis, size_t pointer_index, size_t history_index);
+
+
+/*
+ * Input queue
+ *
+ * An input queue is the facility through which you retrieve input
+ * events.
+ */
+struct AInputQueue;
+typedef struct AInputQueue AInputQueue;
+
+/*
+ * Add this input queue to a looper for processing.  See
+ * ALooper_addFd() for information on the ident, callback, and data params.
+ */
+void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper,
+        int ident, ALooper_callbackFunc callback, void* data);
+
+/*
+ * Remove the input queue from the looper it is currently attached to.
+ */
+void AInputQueue_detachLooper(AInputQueue* queue);
+
+/*
+ * Returns true if there are one or more events available in the
+ * input queue.  Returns 1 if the queue has events; 0 if
+ * it does not have events; and a negative value if there is an error.
+ */
+int32_t AInputQueue_hasEvents(AInputQueue* queue);
+
+/*
+ * Returns the next available event from the queue.  Returns a negative
+ * value if no events are available or an error has occurred.
+ */
+int32_t AInputQueue_getEvent(AInputQueue* queue, AInputEvent** outEvent);
+
+/*
+ * Sends the key for standard pre-dispatching -- that is, possibly deliver
+ * it to the current IME to be consumed before the app.  Returns 0 if it
+ * was not pre-dispatched, meaning you can process it right now.  If non-zero
+ * is returned, you must abandon the current event processing and allow the
+ * event to appear again in the event queue (if it does not get consumed during
+ * pre-dispatching).
+ */
+int32_t AInputQueue_preDispatchEvent(AInputQueue* queue, AInputEvent* event);
+
+/*
+ * Report that dispatching has finished with the given event.
+ * This must be called after receiving an event with AInputQueue_get_event().
+ */
+void AInputQueue_finishEvent(AInputQueue* queue, AInputEvent* event, int handled);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _ANDROID_INPUT_H
diff --git a/include/android/keycodes.h b/include/android/keycodes.h
new file mode 100644
index 0000000..8414ff6
--- /dev/null
+++ b/include/android/keycodes.h
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _ANDROID_KEYCODES_H
+#define _ANDROID_KEYCODES_H
+
+/******************************************************************
+ *
+ * IMPORTANT NOTICE:
+ *
+ *   This file is part of Android's set of stable system headers
+ *   exposed by the Android NDK (Native Development Kit).
+ *
+ *   Third-party source AND binary code relies on the definitions
+ *   here to be FROZEN ON ALL UPCOMING PLATFORM RELEASES.
+ *
+ *   - DO NOT MODIFY ENUMS (EXCEPT IF YOU ADD NEW 32-BIT VALUES)
+ *   - DO NOT MODIFY CONSTANTS OR FUNCTIONAL MACROS
+ *   - DO NOT CHANGE THE SIGNATURE OF FUNCTIONS IN ANY WAY
+ *   - DO NOT CHANGE THE LAYOUT OR SIZE OF STRUCTURES
+ */
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Key codes.
+ */
+enum {
+    AKEYCODE_UNKNOWN         = 0,
+    AKEYCODE_SOFT_LEFT       = 1,
+    AKEYCODE_SOFT_RIGHT      = 2,
+    AKEYCODE_HOME            = 3,
+    AKEYCODE_BACK            = 4,
+    AKEYCODE_CALL            = 5,
+    AKEYCODE_ENDCALL         = 6,
+    AKEYCODE_0               = 7,
+    AKEYCODE_1               = 8,
+    AKEYCODE_2               = 9,
+    AKEYCODE_3               = 10,
+    AKEYCODE_4               = 11,
+    AKEYCODE_5               = 12,
+    AKEYCODE_6               = 13,
+    AKEYCODE_7               = 14,
+    AKEYCODE_8               = 15,
+    AKEYCODE_9               = 16,
+    AKEYCODE_STAR            = 17,
+    AKEYCODE_POUND           = 18,
+    AKEYCODE_DPAD_UP         = 19,
+    AKEYCODE_DPAD_DOWN       = 20,
+    AKEYCODE_DPAD_LEFT       = 21,
+    AKEYCODE_DPAD_RIGHT      = 22,
+    AKEYCODE_DPAD_CENTER     = 23,
+    AKEYCODE_VOLUME_UP       = 24,
+    AKEYCODE_VOLUME_DOWN     = 25,
+    AKEYCODE_POWER           = 26,
+    AKEYCODE_CAMERA          = 27,
+    AKEYCODE_CLEAR           = 28,
+    AKEYCODE_A               = 29,
+    AKEYCODE_B               = 30,
+    AKEYCODE_C               = 31,
+    AKEYCODE_D               = 32,
+    AKEYCODE_E               = 33,
+    AKEYCODE_F               = 34,
+    AKEYCODE_G               = 35,
+    AKEYCODE_H               = 36,
+    AKEYCODE_I               = 37,
+    AKEYCODE_J               = 38,
+    AKEYCODE_K               = 39,
+    AKEYCODE_L               = 40,
+    AKEYCODE_M               = 41,
+    AKEYCODE_N               = 42,
+    AKEYCODE_O               = 43,
+    AKEYCODE_P               = 44,
+    AKEYCODE_Q               = 45,
+    AKEYCODE_R               = 46,
+    AKEYCODE_S               = 47,
+    AKEYCODE_T               = 48,
+    AKEYCODE_U               = 49,
+    AKEYCODE_V               = 50,
+    AKEYCODE_W               = 51,
+    AKEYCODE_X               = 52,
+    AKEYCODE_Y               = 53,
+    AKEYCODE_Z               = 54,
+    AKEYCODE_COMMA           = 55,
+    AKEYCODE_PERIOD          = 56,
+    AKEYCODE_ALT_LEFT        = 57,
+    AKEYCODE_ALT_RIGHT       = 58,
+    AKEYCODE_SHIFT_LEFT      = 59,
+    AKEYCODE_SHIFT_RIGHT     = 60,
+    AKEYCODE_TAB             = 61,
+    AKEYCODE_SPACE           = 62,
+    AKEYCODE_SYM             = 63,
+    AKEYCODE_EXPLORER        = 64,
+    AKEYCODE_ENVELOPE        = 65,
+    AKEYCODE_ENTER           = 66,
+    AKEYCODE_DEL             = 67,
+    AKEYCODE_GRAVE           = 68,
+    AKEYCODE_MINUS           = 69,
+    AKEYCODE_EQUALS          = 70,
+    AKEYCODE_LEFT_BRACKET    = 71,
+    AKEYCODE_RIGHT_BRACKET   = 72,
+    AKEYCODE_BACKSLASH       = 73,
+    AKEYCODE_SEMICOLON       = 74,
+    AKEYCODE_APOSTROPHE      = 75,
+    AKEYCODE_SLASH           = 76,
+    AKEYCODE_AT              = 77,
+    AKEYCODE_NUM             = 78,
+    AKEYCODE_HEADSETHOOK     = 79,
+    AKEYCODE_FOCUS           = 80,   // *Camera* focus
+    AKEYCODE_PLUS            = 81,
+    AKEYCODE_MENU            = 82,
+    AKEYCODE_NOTIFICATION    = 83,
+    AKEYCODE_SEARCH          = 84,
+    AKEYCODE_MEDIA_PLAY_PAUSE= 85,
+    AKEYCODE_MEDIA_STOP      = 86,
+    AKEYCODE_MEDIA_NEXT      = 87,
+    AKEYCODE_MEDIA_PREVIOUS  = 88,
+    AKEYCODE_MEDIA_REWIND    = 89,
+    AKEYCODE_MEDIA_FAST_FORWARD = 90,
+    AKEYCODE_MUTE            = 91,
+    AKEYCODE_PAGE_UP         = 92,
+    AKEYCODE_PAGE_DOWN       = 93,
+    AKEYCODE_PICTSYMBOLS     = 94,
+    AKEYCODE_SWITCH_CHARSET  = 95,
+    AKEYCODE_BUTTON_A        = 96,
+    AKEYCODE_BUTTON_B        = 97,
+    AKEYCODE_BUTTON_C        = 98,
+    AKEYCODE_BUTTON_X        = 99,
+    AKEYCODE_BUTTON_Y        = 100,
+    AKEYCODE_BUTTON_Z        = 101,
+    AKEYCODE_BUTTON_L1       = 102,
+    AKEYCODE_BUTTON_R1       = 103,
+    AKEYCODE_BUTTON_L2       = 104,
+    AKEYCODE_BUTTON_R2       = 105,
+    AKEYCODE_BUTTON_THUMBL   = 106,
+    AKEYCODE_BUTTON_THUMBR   = 107,
+    AKEYCODE_BUTTON_START    = 108,
+    AKEYCODE_BUTTON_SELECT   = 109,
+    AKEYCODE_BUTTON_MODE     = 110,
+    AKEYCODE_ESCAPE          = 111,
+    AKEYCODE_FORWARD_DEL     = 112,
+    AKEYCODE_CTRL_LEFT       = 113,
+    AKEYCODE_CTRL_RIGHT      = 114,
+    AKEYCODE_CAPS_LOCK       = 115,
+    AKEYCODE_SCROLL_LOCK     = 116,
+    AKEYCODE_META_LEFT       = 117,
+    AKEYCODE_META_RIGHT      = 118,
+    AKEYCODE_FUNCTION        = 119,
+    AKEYCODE_SYSRQ           = 120,
+    AKEYCODE_BREAK           = 121,
+    AKEYCODE_MOVE_HOME       = 122,
+    AKEYCODE_MOVE_END        = 123,
+    AKEYCODE_INSERT          = 124,
+    AKEYCODE_FORWARD         = 125,
+    AKEYCODE_MEDIA_PLAY      = 126,
+    AKEYCODE_MEDIA_PAUSE     = 127,
+    AKEYCODE_MEDIA_CLOSE     = 128,
+    AKEYCODE_MEDIA_EJECT     = 129,
+    AKEYCODE_MEDIA_RECORD    = 130,
+    AKEYCODE_F1              = 131,
+    AKEYCODE_F2              = 132,
+    AKEYCODE_F3              = 133,
+    AKEYCODE_F4              = 134,
+    AKEYCODE_F5              = 135,
+    AKEYCODE_F6              = 136,
+    AKEYCODE_F7              = 137,
+    AKEYCODE_F8              = 138,
+    AKEYCODE_F9              = 139,
+    AKEYCODE_F10             = 140,
+    AKEYCODE_F11             = 141,
+    AKEYCODE_F12             = 142,
+    AKEYCODE_NUM_LOCK        = 143,
+    AKEYCODE_NUMPAD_0        = 144,
+    AKEYCODE_NUMPAD_1        = 145,
+    AKEYCODE_NUMPAD_2        = 146,
+    AKEYCODE_NUMPAD_3        = 147,
+    AKEYCODE_NUMPAD_4        = 148,
+    AKEYCODE_NUMPAD_5        = 149,
+    AKEYCODE_NUMPAD_6        = 150,
+    AKEYCODE_NUMPAD_7        = 151,
+    AKEYCODE_NUMPAD_8        = 152,
+    AKEYCODE_NUMPAD_9        = 153,
+    AKEYCODE_NUMPAD_DIVIDE   = 154,
+    AKEYCODE_NUMPAD_MULTIPLY = 155,
+    AKEYCODE_NUMPAD_SUBTRACT = 156,
+    AKEYCODE_NUMPAD_ADD      = 157,
+    AKEYCODE_NUMPAD_DOT      = 158,
+    AKEYCODE_NUMPAD_COMMA    = 159,
+    AKEYCODE_NUMPAD_ENTER    = 160,
+    AKEYCODE_NUMPAD_EQUALS   = 161,
+    AKEYCODE_NUMPAD_LEFT_PAREN = 162,
+    AKEYCODE_NUMPAD_RIGHT_PAREN = 163,
+    AKEYCODE_VOLUME_MUTE     = 164,
+    AKEYCODE_INFO            = 165,
+    AKEYCODE_CHANNEL_UP      = 166,
+    AKEYCODE_CHANNEL_DOWN    = 167,
+    AKEYCODE_ZOOM_IN         = 168,
+    AKEYCODE_ZOOM_OUT        = 169,
+    AKEYCODE_TV              = 170,
+    AKEYCODE_WINDOW          = 171,
+    AKEYCODE_GUIDE           = 172,
+    AKEYCODE_DVR             = 173,
+    AKEYCODE_BOOKMARK        = 174,
+    AKEYCODE_CAPTIONS        = 175,
+    AKEYCODE_SETTINGS        = 176,
+    AKEYCODE_TV_POWER        = 177,
+    AKEYCODE_TV_INPUT        = 178,
+    AKEYCODE_STB_POWER       = 179,
+    AKEYCODE_STB_INPUT       = 180,
+    AKEYCODE_AVR_POWER       = 181,
+    AKEYCODE_AVR_INPUT       = 182,
+    AKEYCODE_PROG_RED        = 183,
+    AKEYCODE_PROG_GREEN      = 184,
+    AKEYCODE_PROG_YELLOW     = 185,
+    AKEYCODE_PROG_BLUE       = 186,
+    AKEYCODE_APP_SWITCH      = 187,
+    AKEYCODE_BUTTON_1        = 188,
+    AKEYCODE_BUTTON_2        = 189,
+    AKEYCODE_BUTTON_3        = 190,
+    AKEYCODE_BUTTON_4        = 191,
+    AKEYCODE_BUTTON_5        = 192,
+    AKEYCODE_BUTTON_6        = 193,
+    AKEYCODE_BUTTON_7        = 194,
+    AKEYCODE_BUTTON_8        = 195,
+    AKEYCODE_BUTTON_9        = 196,
+    AKEYCODE_BUTTON_10       = 197,
+    AKEYCODE_BUTTON_11       = 198,
+    AKEYCODE_BUTTON_12       = 199,
+    AKEYCODE_BUTTON_13       = 200,
+    AKEYCODE_BUTTON_14       = 201,
+    AKEYCODE_BUTTON_15       = 202,
+    AKEYCODE_BUTTON_16       = 203,
+    AKEYCODE_LANGUAGE_SWITCH = 204,
+    AKEYCODE_MANNER_MODE     = 205,
+    AKEYCODE_3D_MODE         = 206,
+    AKEYCODE_CONTACTS        = 207,
+    AKEYCODE_CALENDAR        = 208,
+    AKEYCODE_MUSIC           = 209,
+    AKEYCODE_CALCULATOR      = 210,
+
+    // NOTE: If you add a new keycode here you must also add it to several other files.
+    //       Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _ANDROID_KEYCODES_H
diff --git a/include/android/looper.h b/include/android/looper.h
new file mode 100644
index 0000000..24e3967
--- /dev/null
+++ b/include/android/looper.h
@@ -0,0 +1,256 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_LOOPER_H
+#define ANDROID_LOOPER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * ALooper
+ *
+ * A looper is the state tracking an event loop for a thread.
+ * Loopers do not define event structures or other such things; rather
+ * they are a lower-level facility to attach one or more discrete objects
+ * listening for an event.  An "event" here is simply data available on
+ * a file descriptor: each attached object has an associated file descriptor,
+ * and waiting for "events" means (internally) polling on all of these file
+ * descriptors until one or more of them have data available.
+ *
+ * A thread can have only one ALooper associated with it.
+ */
+struct ALooper;
+typedef struct ALooper ALooper;
+
+/**
+ * Returns the looper associated with the calling thread, or NULL if
+ * there is not one.
+ */
+ALooper* ALooper_forThread();
+
+enum {
+    /**
+     * Option for ALooper_prepare: this looper will accept calls to
+     * ALooper_addFd() that do not have a callback (that is provide NULL
+     * for the callback).  In this case the caller of ALooper_pollOnce()
+     * or ALooper_pollAll() MUST check the return from these functions to
+     * discover when data is available on such fds and process it.
+     */
+    ALOOPER_PREPARE_ALLOW_NON_CALLBACKS = 1<<0
+};
+
+/**
+ * Prepares a looper associated with the calling thread, and returns it.
+ * If the thread already has a looper, it is returned.  Otherwise, a new
+ * one is created, associated with the thread, and returned.
+ *
+ * The opts may be ALOOPER_PREPARE_ALLOW_NON_CALLBACKS or 0.
+ */
+ALooper* ALooper_prepare(int opts);
+
+enum {
+    /**
+     * Result from ALooper_pollOnce() and ALooper_pollAll():
+     * The poll was awoken using wake() before the timeout expired
+     * and no callbacks were executed and no other file descriptors were ready.
+     */
+    ALOOPER_POLL_WAKE = -1,
+
+    /**
+     * Result from ALooper_pollOnce() and ALooper_pollAll():
+     * One or more callbacks were executed.
+     */
+    ALOOPER_POLL_CALLBACK = -2,
+
+    /**
+     * Result from ALooper_pollOnce() and ALooper_pollAll():
+     * The timeout expired.
+     */
+    ALOOPER_POLL_TIMEOUT = -3,
+
+    /**
+     * Result from ALooper_pollOnce() and ALooper_pollAll():
+     * An error occurred.
+     */
+    ALOOPER_POLL_ERROR = -4,
+};
+
+/**
+ * Acquire a reference on the given ALooper object.  This prevents the object
+ * from being deleted until the reference is removed.  This is only needed
+ * to safely hand an ALooper from one thread to another.
+ */
+void ALooper_acquire(ALooper* looper);
+
+/**
+ * Remove a reference that was previously acquired with ALooper_acquire().
+ */
+void ALooper_release(ALooper* looper);
+
+/**
+ * Flags for file descriptor events that a looper can monitor.
+ *
+ * These flag bits can be combined to monitor multiple events at once.
+ */
+enum {
+    /**
+     * The file descriptor is available for read operations.
+     */
+    ALOOPER_EVENT_INPUT = 1 << 0,
+
+    /**
+     * The file descriptor is available for write operations.
+     */
+    ALOOPER_EVENT_OUTPUT = 1 << 1,
+
+    /**
+     * The file descriptor has encountered an error condition.
+     *
+     * The looper always sends notifications about errors; it is not necessary
+     * to specify this event flag in the requested event set.
+     */
+    ALOOPER_EVENT_ERROR = 1 << 2,
+
+    /**
+     * The file descriptor was hung up.
+     * For example, indicates that the remote end of a pipe or socket was closed.
+     *
+     * The looper always sends notifications about hangups; it is not necessary
+     * to specify this event flag in the requested event set.
+     */
+    ALOOPER_EVENT_HANGUP = 1 << 3,
+
+    /**
+     * The file descriptor is invalid.
+     * For example, the file descriptor was closed prematurely.
+     *
+     * The looper always sends notifications about invalid file descriptors; it is not necessary
+     * to specify this event flag in the requested event set.
+     */
+    ALOOPER_EVENT_INVALID = 1 << 4,
+};
+
+/**
+ * For callback-based event loops, this is the prototype of the function
+ * that is called when a file descriptor event occurs.
+ * It is given the file descriptor it is associated with,
+ * a bitmask of the poll events that were triggered (typically ALOOPER_EVENT_INPUT),
+ * and the data pointer that was originally supplied.
+ *
+ * Implementations should return 1 to continue receiving callbacks, or 0
+ * to have this file descriptor and callback unregistered from the looper.
+ */
+typedef int (*ALooper_callbackFunc)(int fd, int events, void* data);
+
+/**
+ * Waits for events to be available, with optional timeout in milliseconds.
+ * Invokes callbacks for all file descriptors on which an event occurred.
+ *
+ * If the timeout is zero, returns immediately without blocking.
+ * If the timeout is negative, waits indefinitely until an event appears.
+ *
+ * Returns ALOOPER_POLL_WAKE if the poll was awoken using wake() before
+ * the timeout expired and no callbacks were invoked and no other file
+ * descriptors were ready.
+ *
+ * Returns ALOOPER_POLL_CALLBACK if one or more callbacks were invoked.
+ *
+ * Returns ALOOPER_POLL_TIMEOUT if there was no data before the given
+ * timeout expired.
+ *
+ * Returns ALOOPER_POLL_ERROR if an error occurred.
+ *
+ * Returns a value >= 0 containing an identifier if its file descriptor has data
+ * and it has no callback function (requiring the caller here to handle it).
+ * In this (and only this) case outFd, outEvents and outData will contain the poll
+ * events and data associated with the fd, otherwise they will be set to NULL.
+ *
+ * This method does not return until it has finished invoking the appropriate callbacks
+ * for all file descriptors that were signalled.
+ */
+int ALooper_pollOnce(int timeoutMillis, int* outFd, int* outEvents, void** outData);
+
+/**
+ * Like ALooper_pollOnce(), but performs all pending callbacks until all
+ * data has been consumed or a file descriptor is available with no callback.
+ * This function will never return ALOOPER_POLL_CALLBACK.
+ */
+int ALooper_pollAll(int timeoutMillis, int* outFd, int* outEvents, void** outData);
+
+/**
+ * Wakes the poll asynchronously.
+ *
+ * This method can be called on any thread.
+ * This method returns immediately.
+ */
+void ALooper_wake(ALooper* looper);
+
+/**
+ * Adds a new file descriptor to be polled by the looper.
+ * If the same file descriptor was previously added, it is replaced.
+ *
+ * "fd" is the file descriptor to be added.
+ * "ident" is an identifier for this event, which is returned from ALooper_pollOnce().
+ * The identifier must be >= 0, or ALOOPER_POLL_CALLBACK if providing a non-NULL callback.
+ * "events" are the poll events to wake up on.  Typically this is ALOOPER_EVENT_INPUT.
+ * "callback" is the function to call when there is an event on the file descriptor.
+ * "data" is a private data pointer to supply to the callback.
+ *
+ * There are two main uses of this function:
+ *
+ * (1) If "callback" is non-NULL, then this function will be called when there is
+ * data on the file descriptor.  It should execute any events it has pending,
+ * appropriately reading from the file descriptor.  The 'ident' is ignored in this case.
+ *
+ * (2) If "callback" is NULL, the 'ident' will be returned by ALooper_pollOnce
+ * when its file descriptor has data available, requiring the caller to take
+ * care of processing it.
+ *
+ * Returns 1 if the file descriptor was added or -1 if an error occurred.
+ *
+ * This method can be called on any thread.
+ * This method may block briefly if it needs to wake the poll.
+ */
+int ALooper_addFd(ALooper* looper, int fd, int ident, int events,
+        ALooper_callbackFunc callback, void* data);
+
+/**
+ * Removes a previously added file descriptor from the looper.
+ *
+ * When this method returns, it is safe to close the file descriptor since the looper
+ * will no longer have a reference to it.  However, it is possible for the callback to
+ * already be running or for it to run one last time if the file descriptor was already
+ * signalled.  Calling code is responsible for ensuring that this case is safely handled.
+ * For example, if the callback takes care of removing itself during its own execution either
+ * by returning 0 or by calling this method, then it can be guaranteed to not be invoked
+ * again at any later time unless registered anew.
+ *
+ * Returns 1 if the file descriptor was removed, 0 if none was previously registered
+ * or -1 if an error occurred.
+ *
+ * This method can be called on any thread.
+ * This method may block briefly if it needs to wake the poll.
+ */
+int ALooper_removeFd(ALooper* looper, int fd);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_NATIVE_WINDOW_H
diff --git a/include/android/native_activity.h b/include/android/native_activity.h
new file mode 100644
index 0000000..bc70f88
--- /dev/null
+++ b/include/android/native_activity.h
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_NATIVE_ACTIVITY_H
+#define ANDROID_NATIVE_ACTIVITY_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <jni.h>
+
+#include <android/asset_manager.h>
+#include <android/input.h>
+#include <android/native_window.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ANativeActivityCallbacks;
+
+/**
+ * This structure defines the native side of an android.app.NativeActivity.
+ * It is created by the framework, and handed to the application's native
+ * code as it is being launched.
+ */
+typedef struct ANativeActivity {
+    /**
+     * Pointer to the callback function table of the native application.
+     * You can set the functions here to your own callbacks.  The callbacks
+     * pointer itself here should not be changed; it is allocated and managed
+     * for you by the framework.
+     */
+    struct ANativeActivityCallbacks* callbacks;
+
+    /**
+     * The global handle on the process's Java VM.
+     */
+    JavaVM* vm;
+
+    /**
+     * JNI context for the main thread of the app.  Note that this field
+     * can ONLY be used from the main thread of the process; that is, the
+     * thread that calls into the ANativeActivityCallbacks.
+     */
+    JNIEnv* env;
+
+    /**
+     * The NativeActivity object handle.
+     *
+     * IMPORTANT NOTE: This member is mis-named. It should really be named
+     * 'activity' instead of 'clazz', since it's a reference to the
+     * NativeActivity instance created by the system for you.
+     *
+     * We unfortunately cannot change this without breaking NDK
+     * source-compatibility.
+     */
+    jobject clazz;
+
+    /**
+     * Path to this application's internal data directory.
+     */
+    const char* internalDataPath;
+    
+    /**
+     * Path to this application's external (removable/mountable) data directory.
+     */
+    const char* externalDataPath;
+    
+    /**
+     * The platform's SDK version code.
+     */
+    int32_t sdkVersion;
+    
+    /**
+     * This is the native instance of the application.  It is not used by
+     * the framework, but can be set by the application to its own instance
+     * state.
+     */
+    void* instance;
+
+    /**
+     * Pointer to the Asset Manager instance for the application.  The application
+     * uses this to access binary assets bundled inside its own .apk file.
+     */
+    AAssetManager* assetManager;
+
+    /**
+     * Available starting with Honeycomb: path to the directory containing
+     * the application's OBB files (if any).  If the app doesn't have any
+     * OBB files, this directory may not exist.
+     */
+    const char* obbPath;
+} ANativeActivity;
+
+/**
+ * These are the callbacks the framework makes into a native application.
+ * All of these callbacks happen on the main thread of the application.
+ * By default, all callbacks are NULL; set to a pointer to your own function
+ * to have it called.
+ */
+typedef struct ANativeActivityCallbacks {
+    /**
+     * NativeActivity has started.  See Java documentation for Activity.onStart()
+     * for more information.
+     */
+    void (*onStart)(ANativeActivity* activity);
+    
+    /**
+     * NativeActivity has resumed.  See Java documentation for Activity.onResume()
+     * for more information.
+     */
+    void (*onResume)(ANativeActivity* activity);
+    
+    /**
+     * Framework is asking NativeActivity to save its current instance state.
+     * See Java documentation for Activity.onSaveInstanceState() for more
+     * information.  The returned pointer needs to be created with malloc();
+     * the framework will call free() on it for you.  You also must fill in
+     * outSize with the number of bytes in the allocation.  Note that the
+     * saved state will be persisted, so it can not contain any active
+     * entities (pointers to memory, file descriptors, etc).
+     */
+    void* (*onSaveInstanceState)(ANativeActivity* activity, size_t* outSize);
+    
+    /**
+     * NativeActivity has paused.  See Java documentation for Activity.onPause()
+     * for more information.
+     */
+    void (*onPause)(ANativeActivity* activity);
+    
+    /**
+     * NativeActivity has stopped.  See Java documentation for Activity.onStop()
+     * for more information.
+     */
+    void (*onStop)(ANativeActivity* activity);
+    
+    /**
+     * NativeActivity is being destroyed.  See Java documentation for Activity.onDestroy()
+     * for more information.
+     */
+    void (*onDestroy)(ANativeActivity* activity);
+
+    /**
+     * Focus has changed in this NativeActivity's window.  This is often used,
+     * for example, to pause a game when it loses input focus.
+     */
+    void (*onWindowFocusChanged)(ANativeActivity* activity, int hasFocus);
+    
+    /**
+     * The drawing window for this native activity has been created.  You
+     * can use the given native window object to start drawing.
+     */
+    void (*onNativeWindowCreated)(ANativeActivity* activity, ANativeWindow* window);
+
+    /**
+     * The drawing window for this native activity has been resized.  You should
+     * retrieve the new size from the window and ensure that your rendering in
+     * it now matches.
+     */
+    void (*onNativeWindowResized)(ANativeActivity* activity, ANativeWindow* window);
+
+    /**
+     * The drawing window for this native activity needs to be redrawn.  To avoid
+     * transient artifacts during screen changes (such resizing after rotation),
+     * applications should not return from this function until they have finished
+     * drawing their window in its current state.
+     */
+    void (*onNativeWindowRedrawNeeded)(ANativeActivity* activity, ANativeWindow* window);
+
+    /**
+     * The drawing window for this native activity is going to be destroyed.
+     * You MUST ensure that you do not touch the window object after returning
+     * from this function: in the common case of drawing to the window from
+     * another thread, that means the implementation of this callback must
+     * properly synchronize with the other thread to stop its drawing before
+     * returning from here.
+     */
+    void (*onNativeWindowDestroyed)(ANativeActivity* activity, ANativeWindow* window);
+    
+    /**
+     * The input queue for this native activity's window has been created.
+     * You can use the given input queue to start retrieving input events.
+     */
+    void (*onInputQueueCreated)(ANativeActivity* activity, AInputQueue* queue);
+    
+    /**
+     * The input queue for this native activity's window is being destroyed.
+     * You should no longer try to reference this object upon returning from this
+     * function.
+     */
+    void (*onInputQueueDestroyed)(ANativeActivity* activity, AInputQueue* queue);
+
+    /**
+     * The rectangle in the window in which content should be placed has changed.
+     */
+    void (*onContentRectChanged)(ANativeActivity* activity, const ARect* rect);
+
+    /**
+     * The current device AConfiguration has changed.  The new configuration can
+     * be retrieved from assetManager.
+     */
+    void (*onConfigurationChanged)(ANativeActivity* activity);
+
+    /**
+     * The system is running low on memory.  Use this callback to release
+     * resources you do not need, to help the system avoid killing more
+     * important processes.
+     */
+    void (*onLowMemory)(ANativeActivity* activity);
+} ANativeActivityCallbacks;
+
+/**
+ * This is the function that must be in the native code to instantiate the
+ * application's native activity.  It is called with the activity instance (see
+ * above); if the code is being instantiated from a previously saved instance,
+ * the savedState will be non-NULL and point to the saved data.  You must make
+ * any copy of this data you need -- it will be released after you return from
+ * this function.
+ */
+typedef void ANativeActivity_createFunc(ANativeActivity* activity,
+        void* savedState, size_t savedStateSize);
+
+/**
+ * The name of the function that NativeInstance looks for when launching its
+ * native code.  This is the default function that is used, you can specify
+ * "android.app.func_name" string meta-data in your manifest to use a different
+ * function.
+ */
+extern ANativeActivity_createFunc ANativeActivity_onCreate;
+
+/**
+ * Finish the given activity.  Its finish() method will be called, causing it
+ * to be stopped and destroyed.  Note that this method can be called from
+ * *any* thread; it will send a message to the main thread of the process
+ * where the Java finish call will take place.
+ */
+void ANativeActivity_finish(ANativeActivity* activity);
+
+/**
+ * Change the window format of the given activity.  Calls getWindow().setFormat()
+ * of the given activity.  Note that this method can be called from
+ * *any* thread; it will send a message to the main thread of the process
+ * where the Java finish call will take place.
+ */
+void ANativeActivity_setWindowFormat(ANativeActivity* activity, int32_t format);
+
+/**
+ * Change the window flags of the given activity.  Calls getWindow().setFlags()
+ * of the given activity.  Note that this method can be called from
+ * *any* thread; it will send a message to the main thread of the process
+ * where the Java finish call will take place.  See window.h for flag constants.
+ */
+void ANativeActivity_setWindowFlags(ANativeActivity* activity,
+        uint32_t addFlags, uint32_t removeFlags);
+
+/**
+ * Flags for ANativeActivity_showSoftInput; see the Java InputMethodManager
+ * API for documentation.
+ */
+enum {
+    ANATIVEACTIVITY_SHOW_SOFT_INPUT_IMPLICIT = 0x0001,
+    ANATIVEACTIVITY_SHOW_SOFT_INPUT_FORCED = 0x0002,
+};
+
+/**
+ * Show the IME while in the given activity.  Calls InputMethodManager.showSoftInput()
+ * for the given activity.  Note that this method can be called from
+ * *any* thread; it will send a message to the main thread of the process
+ * where the Java finish call will take place.
+ */
+void ANativeActivity_showSoftInput(ANativeActivity* activity, uint32_t flags);
+
+/**
+ * Flags for ANativeActivity_hideSoftInput; see the Java InputMethodManager
+ * API for documentation.
+ */
+enum {
+    ANATIVEACTIVITY_HIDE_SOFT_INPUT_IMPLICIT_ONLY = 0x0001,
+    ANATIVEACTIVITY_HIDE_SOFT_INPUT_NOT_ALWAYS = 0x0002,
+};
+
+/**
+ * Hide the IME while in the given activity.  Calls InputMethodManager.hideSoftInput()
+ * for the given activity.  Note that this method can be called from
+ * *any* thread; it will send a message to the main thread of the process
+ * where the Java finish call will take place.
+ */
+void ANativeActivity_hideSoftInput(ANativeActivity* activity, uint32_t flags);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_NATIVE_ACTIVITY_H
+
diff --git a/include/android/native_window.h b/include/android/native_window.h
new file mode 100644
index 0000000..2f4f2d3
--- /dev/null
+++ b/include/android/native_window.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_NATIVE_WINDOW_H
+#define ANDROID_NATIVE_WINDOW_H
+
+#include <android/rect.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Pixel formats that a window can use.
+ */
+enum {
+    WINDOW_FORMAT_RGBA_8888          = 1,
+    WINDOW_FORMAT_RGBX_8888          = 2,
+    WINDOW_FORMAT_RGB_565            = 4,
+};
+
+struct ANativeWindow;
+typedef struct ANativeWindow ANativeWindow;
+
+typedef struct ANativeWindow_Buffer {
+    // The number of pixels that are show horizontally.
+    int32_t width;
+
+    // The number of pixels that are shown vertically.
+    int32_t height;
+
+    // The number of *pixels* that a line in the buffer takes in
+    // memory.  This may be >= width.
+    int32_t stride;
+
+    // The format of the buffer.  One of WINDOW_FORMAT_*
+    int32_t format;
+
+    // The actual bits.
+    void* bits;
+    
+    // Do not touch.
+    uint32_t reserved[6];
+} ANativeWindow_Buffer;
+
+/**
+ * Acquire a reference on the given ANativeWindow object.  This prevents the object
+ * from being deleted until the reference is removed.
+ */
+void ANativeWindow_acquire(ANativeWindow* window);
+
+/**
+ * Remove a reference that was previously acquired with ANativeWindow_acquire().
+ */
+void ANativeWindow_release(ANativeWindow* window);
+
+/*
+ * Return the current width in pixels of the window surface.  Returns a
+ * negative value on error.
+ */
+int32_t ANativeWindow_getWidth(ANativeWindow* window);
+
+/*
+ * Return the current height in pixels of the window surface.  Returns a
+ * negative value on error.
+ */
+int32_t ANativeWindow_getHeight(ANativeWindow* window);
+
+/*
+ * Return the current pixel format of the window surface.  Returns a
+ * negative value on error.
+ */
+int32_t ANativeWindow_getFormat(ANativeWindow* window);
+
+/*
+ * Change the format and size of the window buffers.
+ *
+ * The width and height control the number of pixels in the buffers, not the
+ * dimensions of the window on screen.  If these are different than the
+ * window's physical size, then it buffer will be scaled to match that size
+ * when compositing it to the screen.
+ *
+ * For all of these parameters, if 0 is supplied then the window's base
+ * value will come back in force.
+ *
+ * width and height must be either both zero or both non-zero.
+ *
+ */
+int32_t ANativeWindow_setBuffersGeometry(ANativeWindow* window,
+        int32_t width, int32_t height, int32_t format);
+
+/**
+ * Lock the window's next drawing surface for writing.
+ * inOutDirtyBounds is used as an in/out parameter, upon entering the
+ * function, it contains the dirty region, that is, the region the caller
+ * intends to redraw. When the function returns, inOutDirtyBounds is updated
+ * with the actual area the caller needs to redraw -- this region is often
+ * extended by ANativeWindow_lock.
+ */
+int32_t ANativeWindow_lock(ANativeWindow* window, ANativeWindow_Buffer* outBuffer,
+        ARect* inOutDirtyBounds);
+
+/**
+ * Unlock the window's drawing surface after previously locking it,
+ * posting the new buffer to the display.
+ */
+int32_t ANativeWindow_unlockAndPost(ANativeWindow* window);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_NATIVE_WINDOW_H
diff --git a/include/android/native_window_jni.h b/include/android/native_window_jni.h
new file mode 100644
index 0000000..b9e72ef
--- /dev/null
+++ b/include/android/native_window_jni.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_NATIVE_WINDOW_JNI_H
+#define ANDROID_NATIVE_WINDOW_JNI_H
+
+#include <android/native_window.h>
+
+#include <jni.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Return the ANativeWindow associated with a Java Surface object,
+ * for interacting with it through native code.  This acquires a reference
+ * on the ANativeWindow that is returned; be sure to use ANativeWindow_release()
+ * when done with it so that it doesn't leak.
+ */
+ANativeWindow* ANativeWindow_fromSurface(JNIEnv* env, jobject surface);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_NATIVE_WINDOW_H
diff --git a/include/android/obb.h b/include/android/obb.h
new file mode 100644
index 0000000..65e9b2a
--- /dev/null
+++ b/include/android/obb.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_OBB_H
+#define ANDROID_OBB_H
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AObbInfo;
+typedef struct AObbInfo AObbInfo;
+
+enum {
+    AOBBINFO_OVERLAY = 0x0001,
+};
+
+/**
+ * Scan an OBB and get information about it.
+ */
+AObbInfo* AObbScanner_getObbInfo(const char* filename);
+
+/**
+ * Destroy the AObbInfo object. You must call this when finished with the object.
+ */
+void AObbInfo_delete(AObbInfo* obbInfo);
+
+/**
+ * Get the package name for the OBB.
+ */
+const char* AObbInfo_getPackageName(AObbInfo* obbInfo);
+
+/**
+ * Get the version of an OBB file.
+ */
+int32_t AObbInfo_getVersion(AObbInfo* obbInfo);
+
+/**
+ * Get the flags of an OBB file.
+ */
+int32_t AObbInfo_getFlags(AObbInfo* obbInfo);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif      // ANDROID_OBB_H
diff --git a/include/android/rect.h b/include/android/rect.h
new file mode 100644
index 0000000..bcd42a9
--- /dev/null
+++ b/include/android/rect.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_RECT_H
+#define ANDROID_RECT_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct ARect {
+#ifdef __cplusplus
+    typedef int32_t value_type;
+#endif
+    int32_t left;
+    int32_t top;
+    int32_t right;
+    int32_t bottom;
+} ARect;
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_RECT_H
diff --git a/include/android/sensor.h b/include/android/sensor.h
new file mode 100644
index 0000000..f163f18
--- /dev/null
+++ b/include/android/sensor.h
@@ -0,0 +1,256 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_SENSOR_H
+#define ANDROID_SENSOR_H
+
+/******************************************************************
+ *
+ * IMPORTANT NOTICE:
+ *
+ *   This file is part of Android's set of stable system headers
+ *   exposed by the Android NDK (Native Development Kit).
+ *
+ *   Third-party source AND binary code relies on the definitions
+ *   here to be FROZEN ON ALL UPCOMING PLATFORM RELEASES.
+ *
+ *   - DO NOT MODIFY ENUMS (EXCEPT IF YOU ADD NEW 32-BIT VALUES)
+ *   - DO NOT MODIFY CONSTANTS OR FUNCTIONAL MACROS
+ *   - DO NOT CHANGE THE SIGNATURE OF FUNCTIONS IN ANY WAY
+ *   - DO NOT CHANGE THE LAYOUT OR SIZE OF STRUCTURES
+ */
+
+/*
+ * Structures and functions to receive and process sensor events in
+ * native code.
+ *
+ */
+
+#include <sys/types.h>
+
+#include <android/looper.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*
+ * Sensor types
+ * (keep in sync with hardware/sensor.h)
+ */
+
+enum {
+    ASENSOR_TYPE_ACCELEROMETER      = 1,
+    ASENSOR_TYPE_MAGNETIC_FIELD     = 2,
+    ASENSOR_TYPE_GYROSCOPE          = 4,
+    ASENSOR_TYPE_LIGHT              = 5,
+    ASENSOR_TYPE_PROXIMITY          = 8
+};
+
+/*
+ * Sensor accuracy measure
+ */
+enum {
+    ASENSOR_STATUS_UNRELIABLE       = 0,
+    ASENSOR_STATUS_ACCURACY_LOW     = 1,
+    ASENSOR_STATUS_ACCURACY_MEDIUM  = 2,
+    ASENSOR_STATUS_ACCURACY_HIGH    = 3
+};
+
+/*
+ * A few useful constants
+ */
+
+/* Earth's gravity in m/s^2 */
+#define ASENSOR_STANDARD_GRAVITY            (9.80665f)
+/* Maximum magnetic field on Earth's surface in uT */
+#define ASENSOR_MAGNETIC_FIELD_EARTH_MAX    (60.0f)
+/* Minimum magnetic field on Earth's surface in uT*/
+#define ASENSOR_MAGNETIC_FIELD_EARTH_MIN    (30.0f)
+
+/*
+ * A sensor event.
+ */
+
+/* NOTE: Must match hardware/sensors.h */
+typedef struct ASensorVector {
+    union {
+        float v[3];
+        struct {
+            float x;
+            float y;
+            float z;
+        };
+        struct {
+            float azimuth;
+            float pitch;
+            float roll;
+        };
+    };
+    int8_t status;
+    uint8_t reserved[3];
+} ASensorVector;
+
+/* NOTE: Must match hardware/sensors.h */
+typedef struct ASensorEvent {
+    int32_t version; /* sizeof(struct ASensorEvent) */
+    int32_t sensor;
+    int32_t type;
+    int32_t reserved0;
+    int64_t timestamp;
+    union {
+        float           data[16];
+        ASensorVector   vector;
+        ASensorVector   acceleration;
+        ASensorVector   magnetic;
+        float           temperature;
+        float           distance;
+        float           light;
+        float           pressure;
+    };
+    int32_t reserved1[4];
+} ASensorEvent;
+
+
+struct ASensorManager;
+typedef struct ASensorManager ASensorManager;
+
+struct ASensorEventQueue;
+typedef struct ASensorEventQueue ASensorEventQueue;
+
+struct ASensor;
+typedef struct ASensor ASensor;
+typedef ASensor const* ASensorRef;
+typedef ASensorRef const* ASensorList;
+
+/*****************************************************************************/
+
+/*
+ * Get a reference to the sensor manager. ASensorManager is a singleton.
+ *
+ * Example:
+ *
+ *     ASensorManager* sensorManager = ASensorManager_getInstance();
+ *
+ */
+ASensorManager* ASensorManager_getInstance();
+
+
+/*
+ * Returns the list of available sensors.
+ */
+int ASensorManager_getSensorList(ASensorManager* manager, ASensorList* list);
+
+/*
+ * Returns the default sensor for the given type, or NULL if no sensor
+ * of that type exist.
+ */
+ASensor const* ASensorManager_getDefaultSensor(ASensorManager* manager, int type);
+
+/*
+ * Creates a new sensor event queue and associate it with a looper.
+ */
+ASensorEventQueue* ASensorManager_createEventQueue(ASensorManager* manager,
+        ALooper* looper, int ident, ALooper_callbackFunc callback, void* data);
+
+/*
+ * Destroys the event queue and free all resources associated to it.
+ */
+int ASensorManager_destroyEventQueue(ASensorManager* manager, ASensorEventQueue* queue);
+
+
+/*****************************************************************************/
+
+/*
+ * Enable the selected sensor. Returns a negative error code on failure.
+ */
+int ASensorEventQueue_enableSensor(ASensorEventQueue* queue, ASensor const* sensor);
+
+/*
+ * Disable the selected sensor. Returns a negative error code on failure.
+ */
+int ASensorEventQueue_disableSensor(ASensorEventQueue* queue, ASensor const* sensor);
+
+/*
+ * Sets the delivery rate of events in microseconds for the given sensor.
+ * Note that this is a hint only, generally event will arrive at a higher
+ * rate. It is an error to set a rate inferior to the value returned by
+ * ASensor_getMinDelay().
+ * Returns a negative error code on failure.
+ */
+int ASensorEventQueue_setEventRate(ASensorEventQueue* queue, ASensor const* sensor, int32_t usec);
+
+/*
+ * Returns true if there are one or more events available in the
+ * sensor queue.  Returns 1 if the queue has events; 0 if
+ * it does not have events; and a negative value if there is an error.
+ */
+int ASensorEventQueue_hasEvents(ASensorEventQueue* queue);
+
+/*
+ * Returns the next available events from the queue.  Returns a negative
+ * value if no events are available or an error has occurred, otherwise
+ * the number of events returned.
+ *
+ * Examples:
+ *   ASensorEvent event;
+ *   ssize_t numEvent = ASensorEventQueue_getEvents(queue, &event, 1);
+ *
+ *   ASensorEvent eventBuffer[8];
+ *   ssize_t numEvent = ASensorEventQueue_getEvents(queue, eventBuffer, 8);
+ *
+ */
+ssize_t ASensorEventQueue_getEvents(ASensorEventQueue* queue,
+                ASensorEvent* events, size_t count);
+
+
+/*****************************************************************************/
+
+/*
+ * Returns this sensor's name (non localized)
+ */
+const char* ASensor_getName(ASensor const* sensor);
+
+/*
+ * Returns this sensor's vendor's name (non localized)
+ */
+const char* ASensor_getVendor(ASensor const* sensor);
+
+/*
+ * Return this sensor's type
+ */
+int ASensor_getType(ASensor const* sensor);
+
+/*
+ * Returns this sensors's resolution
+ */
+float ASensor_getResolution(ASensor const* sensor);
+
+/*
+ * Returns the minimum delay allowed between events in microseconds.
+ * A value of zero means that this sensor doesn't report events at a
+ * constant rate, but rather only when a new data is available.
+ */
+int ASensor_getMinDelay(ASensor const* sensor);
+
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_SENSOR_H
diff --git a/include/android/storage_manager.h b/include/android/storage_manager.h
new file mode 100644
index 0000000..bad2491
--- /dev/null
+++ b/include/android/storage_manager.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_STORAGE_MANAGER_H
+#define ANDROID_STORAGE_MANAGER_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AStorageManager;
+typedef struct AStorageManager AStorageManager;
+
+enum {
+    /*
+     * The OBB container is now mounted and ready for use. Can be returned
+     * as the status for callbacks made during asynchronous OBB actions.
+     */
+    AOBB_STATE_MOUNTED = 1,
+
+    /*
+     * The OBB container is now unmounted and not usable. Can be returned
+     * as the status for callbacks made during asynchronous OBB actions.
+     */
+    AOBB_STATE_UNMOUNTED = 2,
+
+    /*
+     * There was an internal system error encountered while trying to
+     * mount the OBB. Can be returned as the status for callbacks made
+     * during asynchronous OBB actions.
+     */
+    AOBB_STATE_ERROR_INTERNAL = 20,
+
+    /*
+     * The OBB could not be mounted by the system. Can be returned as the
+     * status for callbacks made during asynchronous OBB actions.
+     */
+    AOBB_STATE_ERROR_COULD_NOT_MOUNT = 21,
+
+    /*
+     * The OBB could not be unmounted. This most likely indicates that a
+     * file is in use on the OBB. Can be returned as the status for
+     * callbacks made during asynchronous OBB actions.
+     */
+    AOBB_STATE_ERROR_COULD_NOT_UNMOUNT = 22,
+
+    /*
+     * A call was made to unmount the OBB when it was not mounted. Can be
+     * returned as the status for callbacks made during asynchronous OBB
+     * actions.
+     */
+    AOBB_STATE_ERROR_NOT_MOUNTED = 23,
+
+    /*
+     * The OBB has already been mounted. Can be returned as the status for
+     * callbacks made during asynchronous OBB actions.
+     */
+    AOBB_STATE_ERROR_ALREADY_MOUNTED = 24,
+
+    /*
+     * The current application does not have permission to use this OBB.
+     * This could be because the OBB indicates it's owned by a different
+     * package. Can be returned as the status for callbacks made during
+     * asynchronous OBB actions.
+     */
+    AOBB_STATE_ERROR_PERMISSION_DENIED = 25,
+};
+
+/**
+ * Obtains a new instance of AStorageManager.
+ */
+AStorageManager* AStorageManager_new();
+
+/**
+ * Release AStorageManager instance.
+ */
+void AStorageManager_delete(AStorageManager* mgr);
+
+/**
+ * Callback function for asynchronous calls made on OBB files.
+ */
+typedef void (*AStorageManager_obbCallbackFunc)(const char* filename, const int32_t state, void* data);
+
+/**
+ * Attempts to mount an OBB file. This is an asynchronous operation.
+ */
+void AStorageManager_mountObb(AStorageManager* mgr, const char* filename, const char* key,
+        AStorageManager_obbCallbackFunc cb, void* data);
+
+/**
+ * Attempts to unmount an OBB file. This is an asynchronous operation.
+ */
+void AStorageManager_unmountObb(AStorageManager* mgr, const char* filename, const int force,
+        AStorageManager_obbCallbackFunc cb, void* data);
+
+/**
+ * Check whether an OBB is mounted.
+ */
+int AStorageManager_isObbMounted(AStorageManager* mgr, const char* filename);
+
+/**
+ * Get the mounted path for an OBB.
+ */
+const char* AStorageManager_getMountedObbPath(AStorageManager* mgr, const char* filename);
+
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif      // ANDROID_STORAGE_MANAGER_H
diff --git a/include/android/window.h b/include/android/window.h
new file mode 100644
index 0000000..2ab192b
--- /dev/null
+++ b/include/android/window.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_WINDOW_H
+#define ANDROID_WINDOW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Window flags, as per the Java API at android.view.WindowManager.LayoutParams.
+ */
+enum {
+    AWINDOW_FLAG_ALLOW_LOCK_WHILE_SCREEN_ON = 0x00000001,
+    AWINDOW_FLAG_DIM_BEHIND                 = 0x00000002,
+    AWINDOW_FLAG_BLUR_BEHIND                = 0x00000004,
+    AWINDOW_FLAG_NOT_FOCUSABLE              = 0x00000008,
+    AWINDOW_FLAG_NOT_TOUCHABLE              = 0x00000010,
+    AWINDOW_FLAG_NOT_TOUCH_MODAL            = 0x00000020,
+    AWINDOW_FLAG_TOUCHABLE_WHEN_WAKING      = 0x00000040,
+    AWINDOW_FLAG_KEEP_SCREEN_ON             = 0x00000080,
+    AWINDOW_FLAG_LAYOUT_IN_SCREEN           = 0x00000100,
+    AWINDOW_FLAG_LAYOUT_NO_LIMITS           = 0x00000200,
+    AWINDOW_FLAG_FULLSCREEN                 = 0x00000400,
+    AWINDOW_FLAG_FORCE_NOT_FULLSCREEN       = 0x00000800,
+    AWINDOW_FLAG_DITHER                     = 0x00001000,
+    AWINDOW_FLAG_SECURE                     = 0x00002000,
+    AWINDOW_FLAG_SCALED                     = 0x00004000,
+    AWINDOW_FLAG_IGNORE_CHEEK_PRESSES       = 0x00008000,
+    AWINDOW_FLAG_LAYOUT_INSET_DECOR         = 0x00010000,
+    AWINDOW_FLAG_ALT_FOCUSABLE_IM           = 0x00020000,
+    AWINDOW_FLAG_WATCH_OUTSIDE_TOUCH        = 0x00040000,
+    AWINDOW_FLAG_SHOW_WHEN_LOCKED           = 0x00080000,
+    AWINDOW_FLAG_SHOW_WALLPAPER             = 0x00100000,
+    AWINDOW_FLAG_TURN_SCREEN_ON             = 0x00200000,
+    AWINDOW_FLAG_DISMISS_KEYGUARD           = 0x00400000,
+};
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_WINDOW_H