added flinger grabber method

nativeMethods/flinger/Android.mk

@@ -0,0 +1,29 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES = \
+									flinger.cpp
+
+#LOCAL_CFLAGS += -DPLATFORM_SDK_VERSION=$(PLATFORM_SDK_VERSION)
+
+LOCAL_C_INCLUDES +=	\
+										$(LOCAL_PATH) \
+										$(LOCAL_PATH)/..
+
+LOCAL_PRELINK_MODULE:=false #override prelink map
+LOCAL_MODULE:= libdvnc_flinger_sdk$(PLATFORM_SDK_VERSION)
+LOCAL_MODULE_TAGS:= optional
+LOCAL_MODULE_PATH := $(LOCAL_PATH)/../lib
+
+ifeq ($(PLATFORM_SDK_VERSION),9)
+LOCAL_SHARED_LIBRARIES := libsurfaceflinger_client libui libbinder libutils  libcutils #libcrypto libssl libhardware
+else ifeq ($(PLATFORM_SDK_VERSION),10)
+LOCAL_SHARED_LIBRARIES := libsurfaceflinger_client libui libbinder libutils  libcutils #libcrypto libssl libhardware
+else ifeq ($(PLATFORM_SDK_VERSION),15)
+LOCAL_SHARED_LIBRARIES := libgui libui libbinder libcutils
+else
+#add here more sdk versions
+LOCAL_SHARED_LIBRARIES := libgui libui libbinder libcutils
+endif
+
+include $(BUILD_SHARED_LIBRARY)

nativeMethods/flinger/README

@@ -0,0 +1,2 @@
+- The surfaceflinger method is present from version 2.3.X and should be supported by all devices.
+- It connects with the surfaceflinger service through a Binder interface.

nativeMethods/flinger/flinger.cpp

@@ -0,0 +1,87 @@
+/*
+	 droid vnc server - Android VNC server
+	 Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
+
+	 This library is free software; you can redistribute it and/or
+	 modify it under the terms of the GNU Lesser General Public
+	 License as published by the Free Software Foundation; either
+	 version 3 of the License, or (at your option) any later version.
+
+	 This library is distributed in the hope that it will be useful,
+	 but WITHOUT ANY WARRANTY; without even the implied warranty of
+	 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+	 Lesser General Public License for more details.
+
+	 You should have received a copy of the GNU Lesser General Public
+	 License along with this library; if not, write to the Free Software
+	 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+	 */
+
+#include "flinger.h"
+#include "screenFormat.h"
+
+#include <binder/IPCThreadState.h>
+#include <binder/ProcessState.h>
+#include <binder/IServiceManager.h>
+
+#include <binder/IMemory.h>
+#include <surfaceflinger/ISurfaceComposer.h>
+#include <surfaceflinger/SurfaceComposerClient.h>
+
+using namespace android;
+
+ScreenshotClient *screenshotClient=NULL;
+
+extern "C" screenFormat getscreenformat_flinger()
+{
+  //get format on PixelFormat struct
+	PixelFormat f=screenshotClient->getFormat();
+
+	PixelFormatInfo pf;
+	getPixelFormatInfo(f,&pf);
+
+	screenFormat format;
+
+	format.bitsPerPixel = pf.bitsPerPixel;
+	format.width = screenshotClient->getWidth();
+	format.height =     screenshotClient->getHeight();
+	format.size = pf.bitsPerPixel*format.width*format.height/CHAR_BIT;
+	format.redShift = pf.l_red;
+	format.redMax = pf.h_red;
+	format.greenShift = pf.l_green;
+	format.greenMax = pf.h_green-pf.h_red;
+	format.blueShift = pf.l_blue;
+	format.blueMax = pf.h_blue-pf.h_green;
+	format.alphaShift = pf.l_alpha;
+	format.alphaMax = pf.h_alpha-pf.h_blue;
+
+	return format;
+}
+
+
+extern "C" int init_flinger()
+{
+	int errno;
+
+	L("--Initializing gingerbread access method--\n");
+
+  screenshotClient=new ScreenshotClient();
+	errno=screenshotClient->update();
+	if (errno != NO_ERROR) {
+		L("screen capture failed: %s\n", strerror(-errno));
+		return -1;
+	}
+
+	return 0;
+}
+
+extern "C" unsigned int *readfb_flinger()
+{
+	screenshotClient->update();
+	return (unsigned int*)screenshotClient->getPixels();
+}
+
+extern "C" void close_flinger()
+{
+  free(screenshotClient);
+}

nativeMethods/flinger/flinger.h

@@ -0,0 +1,37 @@
+/*
+	 droid vnc server - Android VNC server
+	 Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
+
+	 This library is free software; you can redistribute it and/or
+	 modify it under the terms of the GNU Lesser General Public
+	 License as published by the Free Software Foundation; either
+	 version 3 of the License, or (at your option) any later version.
+
+	 This library is distributed in the hope that it will be useful,
+	 but WITHOUT ANY WARRANTY; without even the implied warranty of
+	 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+	 Lesser General Public License for more details.
+
+	 You should have received a copy of the GNU Lesser General Public
+	 License along with this library; if not, write to the Free Software
+	 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+	 */
+
+#ifndef DISPLAY_BINDER
+#define DISPLAY_BINDER
+
+#ifdef __cplusplus
+#define L(...) __android_log_print(ANDROID_LOG_INFO,"VNCserver",__VA_ARGS__);printf(__VA_ARGS__);
+
+
+extern "C" {
+#endif
+	unsigned int * readfb_flinger();
+	int init_flinger();
+  void close_flinger();
+#ifdef __cplusplus
+}
+
+#endif
+
+#endif