diff --git a/libjnigraphics/Android.mk b/libjnigraphics/Android.mk
new file mode 100644
index 000000000..2af67c3b5
--- /dev/null
+++ b/libjnigraphics/Android.mk
@@ -0,0 +1,34 @@
+BASE_PATH := $(call my-dir)
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_PRELINK_MODULE := false
+
+# setup for skia optimizations
+#
+ifneq ($(ARCH_ARM_HAVE_VFP),true)
+	LOCAL_CFLAGS += -DSK_SOFTWARE_FLOAT
+endif
+
+ifeq ($(ARCH_ARM_HAVE_NEON),true)
+	LOCAL_CFLAGS += -D__ARM_HAVE_NEON
+endif
+
+# our source files
+#
+LOCAL_SRC_FILES:= \
+	bitmap.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+    libandroid_runtime
+
+LOCAL_C_INCLUDES += \
+	external/skia/include/core \
+	frameworks/base/core/jni/android/graphics \
+    dalvik/libnativehelper/include/nativehelper
+
+LOCAL_MODULE:= libjnigraphics
+
+include $(BUILD_SHARED_LIBRARY)
+
diff --git a/libjnigraphics/bitmap.cpp b/libjnigraphics/bitmap.cpp
new file mode 100644
index 000000000..fd73430bf
--- /dev/null
+++ b/libjnigraphics/bitmap.cpp
@@ -0,0 +1,94 @@
+/*
+ * 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.
+ */
+
+#include <android/bitmap.h>
+#include <GraphicsJNI.h>
+
+int AndroidBitmap_getInfo(JNIEnv* env, jobject jbitmap,
+                          AndroidBitmapInfo* info) {
+    if (NULL == env || NULL == jbitmap) {
+        return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
+    }
+
+    SkBitmap* bm = GraphicsJNI::getNativeBitmap(env, jbitmap);
+    if (NULL == bm) {
+        return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;
+    }
+
+    if (info) {
+        info->width     = bm->width();
+        info->height    = bm->height();
+        info->stride    = bm->rowBytes();
+        info->flags     = 0;
+
+        switch (bm->config()) {
+            case SkBitmap::kARGB_8888_Config:
+                info->format = ANDROID_BITMAP_FORMAT_RGBA_8888;
+                break;
+            case SkBitmap::kRGB_565_Config:
+                info->format = ANDROID_BITMAP_FORMAT_RGB_565;
+                break;
+            case SkBitmap::kARGB_4444_Config:
+                info->format = ANDROID_BITMAP_FORMAT_RGBA_4444;
+                break;
+            case SkBitmap::kA8_Config:
+                info->format = ANDROID_BITMAP_FORMAT_A_8;
+                break;
+            default:
+                info->format = ANDROID_BITMAP_FORMAT_NONE;
+                break;
+        }
+    }
+    return ANDROID_BITMAP_RESUT_SUCCESS;
+}
+
+int AndroidBitmap_lockPixels(JNIEnv* env, jobject jbitmap, void** addrPtr) {
+    if (NULL == env || NULL == jbitmap) {
+        return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
+    }
+
+    SkBitmap* bm = GraphicsJNI::getNativeBitmap(env, jbitmap);
+    if (NULL == bm) {
+        return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;
+    }
+
+    bm->lockPixels();
+    void* addr = bm->getPixels();
+    if (NULL == addr) {
+        bm->unlockPixels();
+        return ANDROID_BITMAP_RESULT_ALLOCATION_FAILED;
+    }
+
+    if (addrPtr) {
+        *addrPtr = addr;
+    }
+    return ANDROID_BITMAP_RESUT_SUCCESS;
+}
+
+int AndroidBitmap_unlockPixels(JNIEnv* env, jobject jbitmap) {
+    if (NULL == env || NULL == jbitmap) {
+        return ANDROID_BITMAP_RESULT_BAD_PARAMETER;
+    }
+
+    SkBitmap* bm = GraphicsJNI::getNativeBitmap(env, jbitmap);
+    if (NULL == bm) {
+        return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;
+    }
+
+    bm->unlockPixels();
+    return ANDROID_BITMAP_RESUT_SUCCESS;
+}
+