diff --git a/adtproductbuild/build.xml b/adtproductbuild/build.xml
index 7c1529b..e032e33 100644
--- a/adtproductbuild/build.xml
+++ b/adtproductbuild/build.xml
@@ -82,11 +82,11 @@
         <mkdir dir="${targetDir}/deltapack" />
         <mkdir dir="${targetDir}/repos" />
 
-        <unzip src="${deltaPackTargetSrcDir}/deltapack/eclipse-3.7.2-delta-pack.zip" dest="${targetDir}/deltapack" overwrite="false" />
-        <unzip src="${targetSrcDir}/platform/org.eclipse.platform-3.8.zip" dest="${targetDir}/repos/platform" overwrite="false" />
+        <unzip src="${deltaPackTargetSrcDir}/deltapack/eclipse-4.2.2-delta-pack.zip" dest="${targetDir}/deltapack" overwrite="false" />
+        <unzip src="${targetSrcDir}/platform/org.eclipse.platform-4.2.2.zip" dest="${targetDir}/repos/platform" overwrite="false" />
         <unzip src="${targetSrcDir}/cdt/cdt-master-8.0.2.zip" dest="${targetDir}/repos/cdt" overwrite="false" />
         <unzip src="${targetSrcDir}/emf/emf-xsd-SDK-M201201231045.zip" dest="${targetDir}/repos/emf" overwrite="false" />
-        <unzip src="${targetSrcDir}/jdt/org.eclipse.jdt.source-3.7.2.zip" dest="${targetDir}/repos/jdt" overwrite="false" />
+        <unzip src="${targetSrcDir}/jdt/org.eclipse.jdt.source-4.2.2.zip" dest="${targetDir}/repos/jdt" overwrite="false" />
         <unzip src="${targetSrcDir}/wtp/wtp-repo-R-3.3.2-20120210195245.zip" dest="${targetDir}/repos/wtp" overwrite="false" />
         <unzip src="${targetSrcDir}/gef/GEF-SDK-3.7.2.zip" dest="${targetDir}/repos/gef" overwrite="false" />
         <unzip src="${targetSrcDir}/pde/org.eclipse.pde-3.8.zip" dest="${targetDir}/repos/pde" overwrite="false" />
diff --git a/assetstudio/Android.mk b/assetstudio/Android.mk
index 17f9415..19e2d3c 100644
--- a/assetstudio/Android.mk
+++ b/assetstudio/Android.mk
@@ -34,7 +34,7 @@
 LOCAL_JAR_MANIFEST := etc/manifest.txt
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/build/tools.atree b/build/tools.atree
index b5a7edd..6772d69 100644
--- a/build/tools.atree
+++ b/build/tools.atree
@@ -23,107 +23,107 @@
 ##############################################################################
 
 # version files for the SDK updater, from sdk.git
-sdk/files/tools_source.properties tools/source.properties
+sdk/files/tools_source.properties                   tools/source.properties
 
 # copy plugin.prop from sdk.git
-sdk/files/plugin.prop tools/lib/plugin.prop
+sdk/files/plugin.prop                               tools/lib/plugin.prop
 
 # readme regarding adb move to platform-tools
-sdk/files/adb_has_moved.txt tools/adb_has_moved.txt
+sdk/files/adb_has_moved.txt                         tools/adb_has_moved.txt
 
 # native host tools from out/host/$(HOST_OS)-$(HOST_ARCH)/
-bin/sqlite3      strip tools/sqlite3
-bin/dmtracedump  strip tools/dmtracedump
-bin/etc1tool     strip tools/etc1tool
-bin/hprof-conv   strip tools/hprof-conv
-bin/mksdcard     strip tools/mksdcard
-bin/zipalign     strip tools/zipalign
+bin/sqlite3                                   strip tools/sqlite3
+bin/dmtracedump                               strip tools/dmtracedump
+bin/etc1tool                                  strip tools/etc1tool
+bin/hprof-conv                                strip tools/hprof-conv
+bin/mksdcard                                  strip tools/mksdcard
+bin/zipalign                                  strip tools/zipalign
 
 # emulator
-bin/emulator                         strip tools/emulator
-bin/emulator-x86                     strip tools/emulator-x86
-bin/emulator-arm                     strip tools/emulator-arm
-bin/emulator-mips                    strip tools/emulator-mips
-bin/emulator64-x86                   strip tools/emulator64-x86
-bin/emulator64-arm                   strip tools/emulator64-arm
-bin/emulator64-mips                  strip tools/emulator64-mips
-sdk/emulator/snapshot/snapshots.img  tools/lib/emulator/snapshots.img
-usr/share/pc-bios/bios.bin           tools/lib/pc-bios/bios.bin
-usr/share/pc-bios/vgabios-cirrus.bin tools/lib/pc-bios/vgabios-cirrus.bin
-sdk/emulator/skins/dynamic           tools/lib/emulator/skins/dynamic
+bin/emulator                                  strip tools/emulator
+bin/emulator-x86                              strip tools/emulator-x86
+bin/emulator-arm                              strip tools/emulator-arm
+bin/emulator-mips                             strip tools/emulator-mips
+bin/emulator64-x86                            strip tools/emulator64-x86
+bin/emulator64-arm                            strip tools/emulator64-arm
+bin/emulator64-mips                           strip tools/emulator64-mips
+sdk/emulator/snapshot/snapshots.img                 tools/lib/emulator/snapshots.img
+usr/share/pc-bios/bios.bin                          tools/lib/pc-bios/bios.bin
+usr/share/pc-bios/vgabios-cirrus.bin                tools/lib/pc-bios/vgabios-cirrus.bin
+sdk/emulator/skins/dynamic                          tools/lib/emulator/skins/dynamic
 
 # OpenGLES emulation libraries
-lib/libOpenglRender${DLL_EXTENSION}         strip tools/lib/libOpenglRender${DLL_EXTENSION}
-lib/libGLES_CM_translator${DLL_EXTENSION}   strip tools/lib/libGLES_CM_translator${DLL_EXTENSION}
-lib/libGLES_V2_translator${DLL_EXTENSION}   strip tools/lib/libGLES_V2_translator${DLL_EXTENSION}
-lib/libEGL_translator${DLL_EXTENSION}       strip tools/lib/libEGL_translator${DLL_EXTENSION}
-lib/lib64OpenglRender${DLL_EXTENSION}       strip tools/lib/lib64OpenglRender${DLL_EXTENSION}
-lib/lib64GLES_CM_translator${DLL_EXTENSION} strip tools/lib/lib64GLES_CM_translator${DLL_EXTENSION}
-lib/lib64GLES_V2_translator${DLL_EXTENSION} strip tools/lib/lib64GLES_V2_translator${DLL_EXTENSION}
-lib/lib64EGL_translator${DLL_EXTENSION}     strip tools/lib/lib64EGL_translator${DLL_EXTENSION}
+lib/libOpenglRender${DLL_EXTENSION}           strip tools/lib/libOpenglRender${DLL_EXTENSION}
+lib/libGLES_CM_translator${DLL_EXTENSION}     strip tools/lib/libGLES_CM_translator${DLL_EXTENSION}
+lib/libGLES_V2_translator${DLL_EXTENSION}     strip tools/lib/libGLES_V2_translator${DLL_EXTENSION}
+lib/libEGL_translator${DLL_EXTENSION}         strip tools/lib/libEGL_translator${DLL_EXTENSION}
+lib/lib64OpenglRender${DLL_EXTENSION}         strip tools/lib/lib64OpenglRender${DLL_EXTENSION}
+lib/lib64GLES_CM_translator${DLL_EXTENSION}   strip tools/lib/lib64GLES_CM_translator${DLL_EXTENSION}
+lib/lib64GLES_V2_translator${DLL_EXTENSION}   strip tools/lib/lib64GLES_V2_translator${DLL_EXTENSION}
+lib/lib64EGL_translator${DLL_EXTENSION}       strip tools/lib/lib64EGL_translator${DLL_EXTENSION}
 
 # Java-Based SDK Tools
-bin/ddms                            tools/ddms
-bin/hierarchyviewer                 tools/hierarchyviewer
-bin/draw9patch                      tools/draw9patch
-bin/traceview                       tools/traceview
-bin/android                         tools/android
-bin/monkeyrunner                    tools/monkeyrunner
-bin/uiautomatorviewer               tools/uiautomatorviewer
-prebuilts/devtools/etc/jobb         tools/jobb
-prebuilts/devtools/etc/lint         tools/lint
+bin/ddms                                            tools/ddms
+bin/hierarchyviewer                                 tools/hierarchyviewer
+bin/draw9patch                                      tools/draw9patch
+bin/traceview                                       tools/traceview
+bin/android                                         tools/android
+bin/monkeyrunner                                    tools/monkeyrunner
+bin/uiautomatorviewer                               tools/uiautomatorviewer
+prebuilts/devtools/tools/jobb                       tools/jobb
+prebuilts/devtools/tools/lint                       tools/lint
 
 # sdk.git Ant templates for project build files
-sdk/templates/build.template        tools/lib/build.template
-sdk/templates/uibuild.template      tools/lib/uibuild.template
-sdk/files/proguard-project.txt      tools/lib/proguard-project.txt
-sdk/files/proguard-android.txt      tools/proguard/proguard-android.txt
-sdk/files/proguard-android-optimize.txt      tools/proguard/proguard-android-optimize.txt
+sdk/templates/build.template                        tools/lib/build.template
+sdk/templates/uibuild.template                      tools/lib/uibuild.template
+sdk/files/proguard-project.txt                      tools/lib/proguard-project.txt
+sdk/files/proguard-android.txt                      tools/proguard/proguard-android.txt
+sdk/files/proguard-android-optimize.txt             tools/proguard/proguard-android-optimize.txt
 
 # Ant Build Rules
-sdk/files/ant                       tools/ant
-sdk/files/sdk_files_NOTICE.txt      tools/ant/NOTICE.txt
+sdk/files/ant                                       tools/ant
+sdk/files/sdk_files_NOTICE.txt                      tools/ant/NOTICE.txt
 
 # layout device definition
-sdk/files/devices.xml               tools/lib/devices.xml
+sdk/files/devices.xml                               tools/lib/devices.xml
 
 # AVD Hardware property list
-external/qemu/android/avd/hardware-properties.ini tools/lib/hardware-properties.ini
+external/qemu/android/avd/hardware-properties.ini   tools/lib/hardware-properties.ini
 
 # emacs support from sdk.git
 sdk/files/android.el tools/lib/android.el
 
 # Java Libraries for the tools
-prebuilts/devtools/common.jar             tools/lib/common.jar
-prebuilts/devtools/swtmenubar.jar         tools/lib/swtmenubar.jar
-sdk/apkbuilder/etc/apkbuilder             tools/apkbuilder
-framework/sdkstats.jar                    tools/lib/sdkstats.jar
-framework/archquery.jar                   tools/lib/archquery.jar
-framework/ddms.jar                        tools/lib/ddms.jar
-prebuilts/devtools/ddmlib.jar             tools/lib/ddmlib.jar
-framework/ddmuilib.jar                    tools/lib/ddmuilib.jar
-framework/hierarchyviewer2.jar            tools/lib/hierarchyviewer2.jar
-framework/hierarchyviewerlib.jar          tools/lib/hierarchyviewerlib.jar
-framework/draw9patch.jar                  tools/lib/draw9patch.jar
-framework/traceview.jar                   tools/lib/traceview.jar
-framework/anttasks.jar                    tools/lib/anttasks.jar
-prebuilts/devtools/sdklib.jar             tools/lib/sdklib.jar
-prebuilts/devtools/sdkuilib.jar           tools/lib/sdkuilib.jar
-framework/sdkmanager.jar                  tools/lib/sdkmanager.jar
-framework/monkeyrunner.jar                tools/lib/monkeyrunner.jar
-framework/chimpchat.jar                   tools/lib/chimpchat.jar
-framework/guava-tools.jar                 tools/lib/guava-tools.jar
-framework/jsilver.jar                     tools/lib/jsilver.jar
-framework/jython.jar                      tools/lib/jython.jar
-prebuilts/devtools/lint.jar               tools/lib/lint.jar
-prebuilts/devtools/lint_api.jar           tools/lib/lint_api.jar
-prebuilts/devtools/lint_checks.jar        tools/lib/lint_checks.jar
-prebuilts/devtools/manifmerger.jar        tools/lib/manifmerger.jar
-prebuilts/devtools/dvlib.jar              tools/lib/dvlib.jar
-prebuilts/devtools/layoutlib_api.jar      tools/lib/layoutlib_api.jar
-framework/uiautomatorviewer.jar           tools/lib/uiautomatorviewer.jar
-prebuilts/devtools/jobb.jar               tools/lib/jobb.jar
-framework/fat32lib.jar                    tools/lib/fat32lib.jar
+prebuilts/devtools/tools/lib/common.jar             tools/lib/common.jar
+prebuilts/devtools/tools/lib/swtmenubar.jar         tools/lib/swtmenubar.jar
+sdk/apkbuilder/etc/apkbuilder                       tools/apkbuilder
+framework/sdkstats.jar                              tools/lib/sdkstats.jar
+framework/archquery.jar                             tools/lib/archquery.jar
+framework/ddms.jar                                  tools/lib/ddms.jar
+prebuilts/devtools/tools/lib/ddmlib.jar             tools/lib/ddmlib.jar
+framework/ddmuilib.jar                              tools/lib/ddmuilib.jar
+framework/hierarchyviewer2.jar                      tools/lib/hierarchyviewer2.jar
+framework/hierarchyviewerlib.jar                    tools/lib/hierarchyviewerlib.jar
+framework/draw9patch.jar                            tools/lib/draw9patch.jar
+framework/traceview.jar                             tools/lib/traceview.jar
+framework/anttasks.jar                              tools/lib/anttasks.jar
+prebuilts/devtools/tools/lib/sdklib.jar             tools/lib/sdklib.jar
+prebuilts/devtools/tools/lib/sdkuilib.jar           tools/lib/sdkuilib.jar
+framework/sdkmanager.jar                            tools/lib/sdkmanager.jar
+framework/monkeyrunner.jar                          tools/lib/monkeyrunner.jar
+framework/chimpchat.jar                             tools/lib/chimpchat.jar
+framework/guava-tools.jar                           tools/lib/guava-tools.jar
+framework/jsilver.jar                               tools/lib/jsilver.jar
+framework/jython.jar                                tools/lib/jython.jar
+prebuilts/devtools/tools/lib/lint.jar               tools/lib/lint.jar
+prebuilts/devtools/tools/lib/lint_api.jar           tools/lib/lint_api.jar
+prebuilts/devtools/tools/lib/lint_checks.jar        tools/lib/lint_checks.jar
+prebuilts/devtools/tools/lib/manifmerger.jar        tools/lib/manifmerger.jar
+prebuilts/devtools/tools/lib/dvlib.jar              tools/lib/dvlib.jar
+prebuilts/devtools/tools/lib/layoutlib_api.jar      tools/lib/layoutlib_api.jar
+framework/uiautomatorviewer.jar                     tools/lib/uiautomatorviewer.jar
+prebuilts/devtools/tools/lib/jobb.jar               tools/lib/jobb.jar
+framework/fat32lib.jar                              tools/lib/fat32lib.jar
 prebuilts/tools/common/mkidentity/mkidentity-prebuilt.jar tools/lib/mkidentity.jar
 
 # 3rd Party java libraries
@@ -163,31 +163,31 @@
 prebuilts/tools/common/proguard/proguard4.7/src/proguard/ant/task.properties  tools/proguard/ant/task.properties
 
 # Templates
-sdk/templates/projects                   tools/templates/projects
-sdk/templates/activities                 tools/templates/activities
-sdk/templates/other                      tools/templates/other
+sdk/templates/projects                  tools/templates/projects
+sdk/templates/activities                tools/templates/activities
+sdk/templates/other                     tools/templates/other
 
 # SDK Controller
-sdk/apps/SdkController       tools/apps/SdkController
+sdk/apps/SdkController                  tools/apps/SdkController
 
 # tools specific support jar
-framework/annotations.jar   tools/support/annotations.jar
+framework/annotations.jar               tools/support/annotations.jar
 
 # systrace
-external/chromium-trace/systrace.py    tools/systrace/systrace.py
-external/chromium-trace/script.js      tools/systrace/script.js
-external/chromium-trace/style.css      tools/systrace/style.css
-external/chromium-trace/LICENSE        tools/systrace/LICENSE
-external/chromium-trace/AUTHORS        tools/systrace/AUTHORS
-external/chromium-trace/NOTICE         tools/systrace/NOTICE
+external/chromium-trace/systrace.py     tools/systrace/systrace.py
+external/chromium-trace/script.js       tools/systrace/script.js
+external/chromium-trace/style.css       tools/systrace/style.css
+external/chromium-trace/LICENSE         tools/systrace/LICENSE
+external/chromium-trace/AUTHORS         tools/systrace/AUTHORS
+external/chromium-trace/NOTICE          tools/systrace/NOTICE
 
 # Misspelling databases for lint
-sdk/files/typos                        tools/support
+sdk/files/typos                         tools/support
 
 ##############################################################################
 # Tests Component
 ##############################################################################
 
-sdk/testapps                      tests/testapps
-framework/ninepatch-tests.jar     tests/libtests/ninepatch-tests.jar
+sdk/testapps                            tests/testapps
+framework/ninepatch-tests.jar           tests/libtests/ninepatch-tests.jar
 
diff --git a/build/tools.windows.atree b/build/tools.windows.atree
index 3a84ff8..f64b374 100755
--- a/build/tools.windows.atree
+++ b/build/tools.windows.atree
@@ -37,10 +37,10 @@
 sdk/draw9patch/etc/draw9patch.bat                 tools/draw9patch.bat
 
 rm tools/lint
-prebuilts/devtools/etc/lint.bat                   tools/lint.bat
+prebuilts/devtools/tools/lint.bat                 tools/lint.bat
 
 rm tools/jobb
-prebuilts/devtools/etc/jobb.bat                   tools/jobb.bat
+prebuilts/devtools/tools/jobb.bat                 tools/jobb.bat
 
 
 rm tools/emulator
@@ -56,10 +56,10 @@
 rm tools/lib/libGLES_CM_translator.so
 rm tools/lib/libGLES_V2_translator.so
 rm tools/lib/libEGL_translator.so
-lib/libOpenglRender.dll          tools/lib/libOpenglRender.dll
-lib/libGLES_CM_translator.dll    tools/lib/libGLES_CM_translator.dll
-lib/libGLES_V2_translator.dll    tools/lib/libGLES_V2_translator.dll
-lib/libEGL_translator.dll        tools/lib/libEGL_translator.dll
+lib/libOpenglRender.dll                           tools/lib/libOpenglRender.dll
+lib/libGLES_CM_translator.dll                     tools/lib/libGLES_CM_translator.dll
+lib/libGLES_V2_translator.dll                     tools/lib/libGLES_V2_translator.dll
+lib/libEGL_translator.dll                         tools/lib/libEGL_translator.dll
 # Copy the emulator NOTICE in the tools dir
 external/qemu/NOTICE                              tools/emulator_NOTICE.txt
 
diff --git a/common/Android.mk b/common/Android.mk
index dc098fd..f7ba3c1 100644
--- a/common/Android.mk
+++ b/common/Android.mk
@@ -30,7 +30,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/ddms/libs/ddmlib/Android.mk b/ddms/libs/ddmlib/Android.mk
index c5ad99e..74ee46a 100644
--- a/ddms/libs/ddmlib/Android.mk
+++ b/ddms/libs/ddmlib/Android.mk
@@ -26,7 +26,7 @@
 LOCAL_JAVA_LIBRARIES := kxml2-2.3.0
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/device_validator/dvlib/Android.mk b/device_validator/dvlib/Android.mk
index 8d07043..658c69b 100644
--- a/device_validator/dvlib/Android.mk
+++ b/device_validator/dvlib/Android.mk
@@ -27,7 +27,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/eclipse/scripts/create_all_symlinks.sh b/eclipse/scripts/create_all_symlinks.sh
index 8f48fb7..ec738dc 100755
--- a/eclipse/scripts/create_all_symlinks.sh
+++ b/eclipse/scripts/create_all_symlinks.sh
@@ -225,7 +225,7 @@
 
 LIBS2=""
 for LIB in $LIBS; do
-  J="prebuilts/devtools/$LIB.jar"
+  J="prebuilts/devtools/tools/lib/$LIB.jar"
   if [[ -f $J ]]; then
     warn "## Using existing $J"
   else
@@ -271,7 +271,7 @@
   if [[ ! -f "$SRC" ]]; then
     ORIG_SRC="$SRC"
     # Take a prebuilts/devtools instead of a framework one if possible.
-    SRC="prebuilts/devtools/$SRC.jar"
+    SRC="prebuilts/devtools/tools/lib/$SRC.jar"
     if [[ ! -f "$SRC" ]]; then
       SRC="out/host/$PLATFORM/framework/$ORIG_SRC.jar"
     fi
diff --git a/emulator/gps/Android.mk b/emulator/gps/Android.mk
deleted file mode 100644
index 41bdc64..0000000
--- a/emulator/gps/Android.mk
+++ /dev/null
@@ -1,39 +0,0 @@
-# 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.
-
-
-# We're moving the emulator-specific platform libs to
-# development.git/tools/emulator/. The following test is to ensure
-# smooth builds even if the tree contains both versions.
-#
-ifndef BUILD_EMULATOR_GPS_MODULE
-BUILD_EMULATOR_GPS_MODULE := true
-
-LOCAL_PATH := $(call my-dir)
-
-ifneq ($(TARGET_PRODUCT),sim)
-# HAL module implemenation, not prelinked and stored in
-# hw/<GPS_HARDWARE_MODULE_ID>.<ro.hardware>.so
-include $(CLEAR_VARS)
-LOCAL_PRELINK_MODULE := false
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
-LOCAL_CFLAGS += -DQEMU_HARDWARE
-LOCAL_SHARED_LIBRARIES := liblog libcutils libhardware
-LOCAL_SRC_FILES := gps_qemu.c
-LOCAL_MODULE := gps.goldfish
-LOCAL_MODULE_TAGS := debug
-include $(BUILD_SHARED_LIBRARY)
-endif
-
-endif # BUILD_EMULATOR_GPS_MODULE
diff --git a/emulator/gps/gps_qemu.c b/emulator/gps/gps_qemu.c
deleted file mode 100644
index eebe8d6..0000000
--- a/emulator/gps/gps_qemu.c
+++ /dev/null
@@ -1,941 +0,0 @@
-/*
- * 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.
- */
-
-/* this implements a GPS hardware library for the Android emulator.
- * the following code should be built as a shared library that will be
- * placed into /system/lib/hw/gps.goldfish.so
- *
- * it will be loaded by the code in hardware/libhardware/hardware.c
- * which is itself called from android_location_GpsLocationProvider.cpp
- */
-
-
-#include <errno.h>
-#include <pthread.h>
-#include <fcntl.h>
-#include <sys/epoll.h>
-#include <math.h>
-#include <time.h>
-
-#define  LOG_TAG  "gps_qemu"
-#include <cutils/log.h>
-#include <cutils/sockets.h>
-#include <hardware/gps.h>
-#include <hardware/qemud.h>
-
-/* the name of the qemud-controlled socket */
-#define  QEMU_CHANNEL_NAME  "gps"
-
-#define  GPS_DEBUG  0
-
-#if GPS_DEBUG
-#  define  D(...)   ALOGD(__VA_ARGS__)
-#else
-#  define  D(...)   ((void)0)
-#endif
-
-/*****************************************************************/
-/*****************************************************************/
-/*****                                                       *****/
-/*****       N M E A   T O K E N I Z E R                     *****/
-/*****                                                       *****/
-/*****************************************************************/
-/*****************************************************************/
-
-typedef struct {
-    const char*  p;
-    const char*  end;
-} Token;
-
-#define  MAX_NMEA_TOKENS  16
-
-typedef struct {
-    int     count;
-    Token   tokens[ MAX_NMEA_TOKENS ];
-} NmeaTokenizer;
-
-static int
-nmea_tokenizer_init( NmeaTokenizer*  t, const char*  p, const char*  end )
-{
-    int    count = 0;
-    char*  q;
-
-    // the initial '$' is optional
-    if (p < end && p[0] == '$')
-        p += 1;
-
-    // remove trailing newline
-    if (end > p && end[-1] == '\n') {
-        end -= 1;
-        if (end > p && end[-1] == '\r')
-            end -= 1;
-    }
-
-    // get rid of checksum at the end of the sentecne
-    if (end >= p+3 && end[-3] == '*') {
-        end -= 3;
-    }
-
-    while (p < end) {
-        const char*  q = p;
-
-        q = memchr(p, ',', end-p);
-        if (q == NULL)
-            q = end;
-
-        if (q > p) {
-            if (count < MAX_NMEA_TOKENS) {
-                t->tokens[count].p   = p;
-                t->tokens[count].end = q;
-                count += 1;
-            }
-        }
-        if (q < end)
-            q += 1;
-
-        p = q;
-    }
-
-    t->count = count;
-    return count;
-}
-
-static Token
-nmea_tokenizer_get( NmeaTokenizer*  t, int  index )
-{
-    Token  tok;
-    static const char*  dummy = "";
-
-    if (index < 0 || index >= t->count) {
-        tok.p = tok.end = dummy;
-    } else
-        tok = t->tokens[index];
-
-    return tok;
-}
-
-
-static int
-str2int( const char*  p, const char*  end )
-{
-    int   result = 0;
-    int   len    = end - p;
-
-    for ( ; len > 0; len--, p++ )
-    {
-        int  c;
-
-        if (p >= end)
-            goto Fail;
-
-        c = *p - '0';
-        if ((unsigned)c >= 10)
-            goto Fail;
-
-        result = result*10 + c;
-    }
-    return  result;
-
-Fail:
-    return -1;
-}
-
-static double
-str2float( const char*  p, const char*  end )
-{
-    int   result = 0;
-    int   len    = end - p;
-    char  temp[16];
-
-    if (len >= (int)sizeof(temp))
-        return 0.;
-
-    memcpy( temp, p, len );
-    temp[len] = 0;
-    return strtod( temp, NULL );
-}
-
-/*****************************************************************/
-/*****************************************************************/
-/*****                                                       *****/
-/*****       N M E A   P A R S E R                           *****/
-/*****                                                       *****/
-/*****************************************************************/
-/*****************************************************************/
-
-#define  NMEA_MAX_SIZE  83
-
-typedef struct {
-    int     pos;
-    int     overflow;
-    int     utc_year;
-    int     utc_mon;
-    int     utc_day;
-    int     utc_diff;
-    GpsLocation  fix;
-    gps_location_callback  callback;
-    char    in[ NMEA_MAX_SIZE+1 ];
-} NmeaReader;
-
-
-static void
-nmea_reader_update_utc_diff( NmeaReader*  r )
-{
-    time_t         now = time(NULL);
-    struct tm      tm_local;
-    struct tm      tm_utc;
-    long           time_local, time_utc;
-
-    gmtime_r( &now, &tm_utc );
-    localtime_r( &now, &tm_local );
-
-    time_local = tm_local.tm_sec +
-                 60*(tm_local.tm_min +
-                 60*(tm_local.tm_hour +
-                 24*(tm_local.tm_yday +
-                 365*tm_local.tm_year)));
-
-    time_utc = tm_utc.tm_sec +
-               60*(tm_utc.tm_min +
-               60*(tm_utc.tm_hour +
-               24*(tm_utc.tm_yday +
-               365*tm_utc.tm_year)));
-
-    r->utc_diff = time_utc - time_local;
-}
-
-
-static void
-nmea_reader_init( NmeaReader*  r )
-{
-    memset( r, 0, sizeof(*r) );
-
-    r->pos      = 0;
-    r->overflow = 0;
-    r->utc_year = -1;
-    r->utc_mon  = -1;
-    r->utc_day  = -1;
-    r->callback = NULL;
-    r->fix.size = sizeof(r->fix);
-
-    nmea_reader_update_utc_diff( r );
-}
-
-
-static void
-nmea_reader_set_callback( NmeaReader*  r, gps_location_callback  cb )
-{
-    r->callback = cb;
-    if (cb != NULL && r->fix.flags != 0) {
-        D("%s: sending latest fix to new callback", __FUNCTION__);
-        r->callback( &r->fix );
-        r->fix.flags = 0;
-    }
-}
-
-
-static int
-nmea_reader_update_time( NmeaReader*  r, Token  tok )
-{
-    int        hour, minute;
-    double     seconds;
-    struct tm  tm;
-    time_t     fix_time;
-
-    if (tok.p + 6 > tok.end)
-        return -1;
-
-    if (r->utc_year < 0) {
-        // no date yet, get current one
-        time_t  now = time(NULL);
-        gmtime_r( &now, &tm );
-        r->utc_year = tm.tm_year + 1900;
-        r->utc_mon  = tm.tm_mon + 1;
-        r->utc_day  = tm.tm_mday;
-    }
-
-    hour    = str2int(tok.p,   tok.p+2);
-    minute  = str2int(tok.p+2, tok.p+4);
-    seconds = str2float(tok.p+4, tok.end);
-
-    tm.tm_hour  = hour;
-    tm.tm_min   = minute;
-    tm.tm_sec   = (int) seconds;
-    tm.tm_year  = r->utc_year - 1900;
-    tm.tm_mon   = r->utc_mon - 1;
-    tm.tm_mday  = r->utc_day;
-    tm.tm_isdst = -1;
-
-    fix_time = mktime( &tm ) + r->utc_diff;
-    r->fix.timestamp = (long long)fix_time * 1000;
-    return 0;
-}
-
-static int
-nmea_reader_update_date( NmeaReader*  r, Token  date, Token  time )
-{
-    Token  tok = date;
-    int    day, mon, year;
-
-    if (tok.p + 6 != tok.end) {
-        D("date not properly formatted: '%.*s'", tok.end-tok.p, tok.p);
-        return -1;
-    }
-    day  = str2int(tok.p, tok.p+2);
-    mon  = str2int(tok.p+2, tok.p+4);
-    year = str2int(tok.p+4, tok.p+6) + 2000;
-
-    if ((day|mon|year) < 0) {
-        D("date not properly formatted: '%.*s'", tok.end-tok.p, tok.p);
-        return -1;
-    }
-
-    r->utc_year  = year;
-    r->utc_mon   = mon;
-    r->utc_day   = day;
-
-    return nmea_reader_update_time( r, time );
-}
-
-
-static double
-convert_from_hhmm( Token  tok )
-{
-    double  val     = str2float(tok.p, tok.end);
-    int     degrees = (int)(floor(val) / 100);
-    double  minutes = val - degrees*100.;
-    double  dcoord  = degrees + minutes / 60.0;
-    return dcoord;
-}
-
-
-static int
-nmea_reader_update_latlong( NmeaReader*  r,
-                            Token        latitude,
-                            char         latitudeHemi,
-                            Token        longitude,
-                            char         longitudeHemi )
-{
-    double   lat, lon;
-    Token    tok;
-
-    tok = latitude;
-    if (tok.p + 6 > tok.end) {
-        D("latitude is too short: '%.*s'", tok.end-tok.p, tok.p);
-        return -1;
-    }
-    lat = convert_from_hhmm(tok);
-    if (latitudeHemi == 'S')
-        lat = -lat;
-
-    tok = longitude;
-    if (tok.p + 6 > tok.end) {
-        D("longitude is too short: '%.*s'", tok.end-tok.p, tok.p);
-        return -1;
-    }
-    lon = convert_from_hhmm(tok);
-    if (longitudeHemi == 'W')
-        lon = -lon;
-
-    r->fix.flags    |= GPS_LOCATION_HAS_LAT_LONG;
-    r->fix.latitude  = lat;
-    r->fix.longitude = lon;
-    return 0;
-}
-
-
-static int
-nmea_reader_update_altitude( NmeaReader*  r,
-                             Token        altitude,
-                             Token        units )
-{
-    double  alt;
-    Token   tok = altitude;
-
-    if (tok.p >= tok.end)
-        return -1;
-
-    r->fix.flags   |= GPS_LOCATION_HAS_ALTITUDE;
-    r->fix.altitude = str2float(tok.p, tok.end);
-    return 0;
-}
-
-
-static int
-nmea_reader_update_bearing( NmeaReader*  r,
-                            Token        bearing )
-{
-    double  alt;
-    Token   tok = bearing;
-
-    if (tok.p >= tok.end)
-        return -1;
-
-    r->fix.flags   |= GPS_LOCATION_HAS_BEARING;
-    r->fix.bearing  = str2float(tok.p, tok.end);
-    return 0;
-}
-
-
-static int
-nmea_reader_update_speed( NmeaReader*  r,
-                          Token        speed )
-{
-    double  alt;
-    Token   tok = speed;
-
-    if (tok.p >= tok.end)
-        return -1;
-
-    r->fix.flags   |= GPS_LOCATION_HAS_SPEED;
-    r->fix.speed    = str2float(tok.p, tok.end);
-    return 0;
-}
-
-
-static void
-nmea_reader_parse( NmeaReader*  r )
-{
-   /* we received a complete sentence, now parse it to generate
-    * a new GPS fix...
-    */
-    NmeaTokenizer  tzer[1];
-    Token          tok;
-
-    D("Received: '%.*s'", r->pos, r->in);
-    if (r->pos < 9) {
-        D("Too short. discarded.");
-        return;
-    }
-
-    nmea_tokenizer_init(tzer, r->in, r->in + r->pos);
-#if GPS_DEBUG
-    {
-        int  n;
-        D("Found %d tokens", tzer->count);
-        for (n = 0; n < tzer->count; n++) {
-            Token  tok = nmea_tokenizer_get(tzer,n);
-            D("%2d: '%.*s'", n, tok.end-tok.p, tok.p);
-        }
-    }
-#endif
-
-    tok = nmea_tokenizer_get(tzer, 0);
-    if (tok.p + 5 > tok.end) {
-        D("sentence id '%.*s' too short, ignored.", tok.end-tok.p, tok.p);
-        return;
-    }
-
-    // ignore first two characters.
-    tok.p += 2;
-    if ( !memcmp(tok.p, "GGA", 3) ) {
-        // GPS fix
-        Token  tok_time          = nmea_tokenizer_get(tzer,1);
-        Token  tok_latitude      = nmea_tokenizer_get(tzer,2);
-        Token  tok_latitudeHemi  = nmea_tokenizer_get(tzer,3);
-        Token  tok_longitude     = nmea_tokenizer_get(tzer,4);
-        Token  tok_longitudeHemi = nmea_tokenizer_get(tzer,5);
-        Token  tok_altitude      = nmea_tokenizer_get(tzer,9);
-        Token  tok_altitudeUnits = nmea_tokenizer_get(tzer,10);
-
-        nmea_reader_update_time(r, tok_time);
-        nmea_reader_update_latlong(r, tok_latitude,
-                                      tok_latitudeHemi.p[0],
-                                      tok_longitude,
-                                      tok_longitudeHemi.p[0]);
-        nmea_reader_update_altitude(r, tok_altitude, tok_altitudeUnits);
-
-    } else if ( !memcmp(tok.p, "GSA", 3) ) {
-        // do something ?
-    } else if ( !memcmp(tok.p, "RMC", 3) ) {
-        Token  tok_time          = nmea_tokenizer_get(tzer,1);
-        Token  tok_fixStatus     = nmea_tokenizer_get(tzer,2);
-        Token  tok_latitude      = nmea_tokenizer_get(tzer,3);
-        Token  tok_latitudeHemi  = nmea_tokenizer_get(tzer,4);
-        Token  tok_longitude     = nmea_tokenizer_get(tzer,5);
-        Token  tok_longitudeHemi = nmea_tokenizer_get(tzer,6);
-        Token  tok_speed         = nmea_tokenizer_get(tzer,7);
-        Token  tok_bearing       = nmea_tokenizer_get(tzer,8);
-        Token  tok_date          = nmea_tokenizer_get(tzer,9);
-
-        D("in RMC, fixStatus=%c", tok_fixStatus.p[0]);
-        if (tok_fixStatus.p[0] == 'A')
-        {
-            nmea_reader_update_date( r, tok_date, tok_time );
-
-            nmea_reader_update_latlong( r, tok_latitude,
-                                           tok_latitudeHemi.p[0],
-                                           tok_longitude,
-                                           tok_longitudeHemi.p[0] );
-
-            nmea_reader_update_bearing( r, tok_bearing );
-            nmea_reader_update_speed  ( r, tok_speed );
-        }
-    } else {
-        tok.p -= 2;
-        D("unknown sentence '%.*s", tok.end-tok.p, tok.p);
-    }
-    if (r->fix.flags != 0) {
-#if GPS_DEBUG
-        char   temp[256];
-        char*  p   = temp;
-        char*  end = p + sizeof(temp);
-        struct tm   utc;
-
-        p += snprintf( p, end-p, "sending fix" );
-        if (r->fix.flags & GPS_LOCATION_HAS_LAT_LONG) {
-            p += snprintf(p, end-p, " lat=%g lon=%g", r->fix.latitude, r->fix.longitude);
-        }
-        if (r->fix.flags & GPS_LOCATION_HAS_ALTITUDE) {
-            p += snprintf(p, end-p, " altitude=%g", r->fix.altitude);
-        }
-        if (r->fix.flags & GPS_LOCATION_HAS_SPEED) {
-            p += snprintf(p, end-p, " speed=%g", r->fix.speed);
-        }
-        if (r->fix.flags & GPS_LOCATION_HAS_BEARING) {
-            p += snprintf(p, end-p, " bearing=%g", r->fix.bearing);
-        }
-        if (r->fix.flags & GPS_LOCATION_HAS_ACCURACY) {
-            p += snprintf(p,end-p, " accuracy=%g", r->fix.accuracy);
-        }
-        gmtime_r( (time_t*) &r->fix.timestamp, &utc );
-        p += snprintf(p, end-p, " time=%s", asctime( &utc ) );
-        D(temp);
-#endif
-        if (r->callback) {
-            r->callback( &r->fix );
-            r->fix.flags = 0;
-        }
-        else {
-            D("no callback, keeping data until needed !");
-        }
-    }
-}
-
-
-static void
-nmea_reader_addc( NmeaReader*  r, int  c )
-{
-    if (r->overflow) {
-        r->overflow = (c != '\n');
-        return;
-    }
-
-    if (r->pos >= (int) sizeof(r->in)-1 ) {
-        r->overflow = 1;
-        r->pos      = 0;
-        return;
-    }
-
-    r->in[r->pos] = (char)c;
-    r->pos       += 1;
-
-    if (c == '\n') {
-        nmea_reader_parse( r );
-        r->pos = 0;
-    }
-}
-
-
-/*****************************************************************/
-/*****************************************************************/
-/*****                                                       *****/
-/*****       C O N N E C T I O N   S T A T E                 *****/
-/*****                                                       *****/
-/*****************************************************************/
-/*****************************************************************/
-
-/* commands sent to the gps thread */
-enum {
-    CMD_QUIT  = 0,
-    CMD_START = 1,
-    CMD_STOP  = 2
-};
-
-
-/* this is the state of our connection to the qemu_gpsd daemon */
-typedef struct {
-    int                     init;
-    int                     fd;
-    GpsCallbacks            callbacks;
-    pthread_t               thread;
-    int                     control[2];
-} GpsState;
-
-static GpsState  _gps_state[1];
-
-
-static void
-gps_state_done( GpsState*  s )
-{
-    // tell the thread to quit, and wait for it
-    char   cmd = CMD_QUIT;
-    void*  dummy;
-    write( s->control[0], &cmd, 1 );
-    pthread_join(s->thread, &dummy);
-
-    // close the control socket pair
-    close( s->control[0] ); s->control[0] = -1;
-    close( s->control[1] ); s->control[1] = -1;
-
-    // close connection to the QEMU GPS daemon
-    close( s->fd ); s->fd = -1;
-    s->init = 0;
-}
-
-
-static void
-gps_state_start( GpsState*  s )
-{
-    char  cmd = CMD_START;
-    int   ret;
-
-    do { ret=write( s->control[0], &cmd, 1 ); }
-    while (ret < 0 && errno == EINTR);
-
-    if (ret != 1)
-        D("%s: could not send CMD_START command: ret=%d: %s",
-          __FUNCTION__, ret, strerror(errno));
-}
-
-
-static void
-gps_state_stop( GpsState*  s )
-{
-    char  cmd = CMD_STOP;
-    int   ret;
-
-    do { ret=write( s->control[0], &cmd, 1 ); }
-    while (ret < 0 && errno == EINTR);
-
-    if (ret != 1)
-        D("%s: could not send CMD_STOP command: ret=%d: %s",
-          __FUNCTION__, ret, strerror(errno));
-}
-
-
-static int
-epoll_register( int  epoll_fd, int  fd )
-{
-    struct epoll_event  ev;
-    int                 ret, flags;
-
-    /* important: make the fd non-blocking */
-    flags = fcntl(fd, F_GETFL);
-    fcntl(fd, F_SETFL, flags | O_NONBLOCK);
-
-    ev.events  = EPOLLIN;
-    ev.data.fd = fd;
-    do {
-        ret = epoll_ctl( epoll_fd, EPOLL_CTL_ADD, fd, &ev );
-    } while (ret < 0 && errno == EINTR);
-    return ret;
-}
-
-
-static int
-epoll_deregister( int  epoll_fd, int  fd )
-{
-    int  ret;
-    do {
-        ret = epoll_ctl( epoll_fd, EPOLL_CTL_DEL, fd, NULL );
-    } while (ret < 0 && errno == EINTR);
-    return ret;
-}
-
-/* this is the main thread, it waits for commands from gps_state_start/stop and,
- * when started, messages from the QEMU GPS daemon. these are simple NMEA sentences
- * that must be parsed to be converted into GPS fixes sent to the framework
- */
-static void
-gps_state_thread( void*  arg )
-{
-    GpsState*   state = (GpsState*) arg;
-    NmeaReader  reader[1];
-    int         epoll_fd   = epoll_create(2);
-    int         started    = 0;
-    int         gps_fd     = state->fd;
-    int         control_fd = state->control[1];
-
-    nmea_reader_init( reader );
-
-    // register control file descriptors for polling
-    epoll_register( epoll_fd, control_fd );
-    epoll_register( epoll_fd, gps_fd );
-
-    D("gps thread running");
-
-    // now loop
-    for (;;) {
-        struct epoll_event   events[2];
-        int                  ne, nevents;
-
-        nevents = epoll_wait( epoll_fd, events, 2, -1 );
-        if (nevents < 0) {
-            if (errno != EINTR)
-                ALOGE("epoll_wait() unexpected error: %s", strerror(errno));
-            continue;
-        }
-        D("gps thread received %d events", nevents);
-        for (ne = 0; ne < nevents; ne++) {
-            if ((events[ne].events & (EPOLLERR|EPOLLHUP)) != 0) {
-                ALOGE("EPOLLERR or EPOLLHUP after epoll_wait() !?");
-                return;
-            }
-            if ((events[ne].events & EPOLLIN) != 0) {
-                int  fd = events[ne].data.fd;
-
-                if (fd == control_fd)
-                {
-                    char  cmd = 255;
-                    int   ret;
-                    D("gps control fd event");
-                    do {
-                        ret = read( fd, &cmd, 1 );
-                    } while (ret < 0 && errno == EINTR);
-
-                    if (cmd == CMD_QUIT) {
-                        D("gps thread quitting on demand");
-                        return;
-                    }
-                    else if (cmd == CMD_START) {
-                        if (!started) {
-                            D("gps thread starting  location_cb=%p", state->callbacks.location_cb);
-                            started = 1;
-                            nmea_reader_set_callback( reader, state->callbacks.location_cb );
-                        }
-                    }
-                    else if (cmd == CMD_STOP) {
-                        if (started) {
-                            D("gps thread stopping");
-                            started = 0;
-                            nmea_reader_set_callback( reader, NULL );
-                        }
-                    }
-                }
-                else if (fd == gps_fd)
-                {
-                    char  buff[32];
-                    D("gps fd event");
-                    for (;;) {
-                        int  nn, ret;
-
-                        ret = read( fd, buff, sizeof(buff) );
-                        if (ret < 0) {
-                            if (errno == EINTR)
-                                continue;
-                            if (errno != EWOULDBLOCK)
-                                ALOGE("error while reading from gps daemon socket: %s:", strerror(errno));
-                            break;
-                        }
-                        D("received %d bytes: %.*s", ret, ret, buff);
-                        for (nn = 0; nn < ret; nn++)
-                            nmea_reader_addc( reader, buff[nn] );
-                    }
-                    D("gps fd event end");
-                }
-                else
-                {
-                    ALOGE("epoll_wait() returned unkown fd %d ?", fd);
-                }
-            }
-        }
-    }
-}
-
-
-static void
-gps_state_init( GpsState*  state, GpsCallbacks* callbacks )
-{
-    state->init       = 1;
-    state->control[0] = -1;
-    state->control[1] = -1;
-    state->fd         = -1;
-
-    state->fd = qemud_channel_open(QEMU_CHANNEL_NAME);
-
-    if (state->fd < 0) {
-        D("no gps emulation detected");
-        return;
-    }
-
-    D("gps emulation will read from '%s' qemud channel", QEMU_CHANNEL_NAME );
-
-    if ( socketpair( AF_LOCAL, SOCK_STREAM, 0, state->control ) < 0 ) {
-        ALOGE("could not create thread control socket pair: %s", strerror(errno));
-        goto Fail;
-    }
-
-    state->thread = callbacks->create_thread_cb( "gps_state_thread", gps_state_thread, state );
-
-    if ( !state->thread ) {
-        ALOGE("could not create gps thread: %s", strerror(errno));
-        goto Fail;
-    }
-
-    state->callbacks = *callbacks;
-
-    D("gps state initialized");
-    return;
-
-Fail:
-    gps_state_done( state );
-}
-
-
-/*****************************************************************/
-/*****************************************************************/
-/*****                                                       *****/
-/*****       I N T E R F A C E                               *****/
-/*****                                                       *****/
-/*****************************************************************/
-/*****************************************************************/
-
-
-static int
-qemu_gps_init(GpsCallbacks* callbacks)
-{
-    GpsState*  s = _gps_state;
-
-    if (!s->init)
-        gps_state_init(s, callbacks);
-
-    if (s->fd < 0)
-        return -1;
-
-    return 0;
-}
-
-static void
-qemu_gps_cleanup(void)
-{
-    GpsState*  s = _gps_state;
-
-    if (s->init)
-        gps_state_done(s);
-}
-
-
-static int
-qemu_gps_start()
-{
-    GpsState*  s = _gps_state;
-
-    if (!s->init) {
-        D("%s: called with uninitialized state !!", __FUNCTION__);
-        return -1;
-    }
-
-    D("%s: called", __FUNCTION__);
-    gps_state_start(s);
-    return 0;
-}
-
-
-static int
-qemu_gps_stop()
-{
-    GpsState*  s = _gps_state;
-
-    if (!s->init) {
-        D("%s: called with uninitialized state !!", __FUNCTION__);
-        return -1;
-    }
-
-    D("%s: called", __FUNCTION__);
-    gps_state_stop(s);
-    return 0;
-}
-
-
-static int
-qemu_gps_inject_time(GpsUtcTime time, int64_t timeReference, int uncertainty)
-{
-    return 0;
-}
-
-static int
-qemu_gps_inject_location(double latitude, double longitude, float accuracy)
-{
-    return 0;
-}
-
-static void
-qemu_gps_delete_aiding_data(GpsAidingData flags)
-{
-}
-
-static int qemu_gps_set_position_mode(GpsPositionMode mode, int fix_frequency)
-{
-    // FIXME - support fix_frequency
-    return 0;
-}
-
-static const void*
-qemu_gps_get_extension(const char* name)
-{
-    // no extensions supported
-    return NULL;
-}
-
-static const GpsInterface  qemuGpsInterface = {
-    sizeof(GpsInterface),
-    qemu_gps_init,
-    qemu_gps_start,
-    qemu_gps_stop,
-    qemu_gps_cleanup,
-    qemu_gps_inject_time,
-    qemu_gps_inject_location,
-    qemu_gps_delete_aiding_data,
-    qemu_gps_set_position_mode,
-    qemu_gps_get_extension,
-};
-
-const GpsInterface* gps__get_gps_interface(struct gps_device_t* dev)
-{
-    return &qemuGpsInterface;
-}
-
-static int open_gps(const struct hw_module_t* module, char const* name,
-        struct hw_device_t** device)
-{
-    struct gps_device_t *dev = malloc(sizeof(struct gps_device_t));
-    memset(dev, 0, sizeof(*dev));
-
-    dev->common.tag = HARDWARE_DEVICE_TAG;
-    dev->common.version = 0;
-    dev->common.module = (struct hw_module_t*)module;
-//    dev->common.close = (int (*)(struct hw_device_t*))close_lights;
-    dev->get_gps_interface = gps__get_gps_interface;
-
-    *device = (struct hw_device_t*)dev;
-    return 0;
-}
-
-
-static struct hw_module_methods_t gps_module_methods = {
-    .open = open_gps
-};
-
-struct hw_module_t HAL_MODULE_INFO_SYM = {
-    .tag = HARDWARE_MODULE_TAG,
-    .version_major = 1,
-    .version_minor = 0,
-    .id = GPS_HARDWARE_MODULE_ID,
-    .name = "Goldfish GPS Module",
-    .author = "The Android Open Source Project",
-    .methods = &gps_module_methods,
-};
diff --git a/emulator/qemud/Android.mk b/emulator/qemud/Android.mk
deleted file mode 100644
index 5666a74..0000000
--- a/emulator/qemud/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright 2008 The Android Open Source Project
-
-# We're moving the emulator-specific platform libs to
-# development.git/tools/emulator/. The following test is to ensure
-# smooth builds even if the tree contains both versions.
-#
-ifndef BUILD_EMULATOR_QEMUD
-BUILD_EMULATOR_QEMUD := true
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-	qemud.c
-
-
-LOCAL_SHARED_LIBRARIES := \
-	libcutils \
-
-LOCAL_MODULE:= qemud
-LOCAL_MODULE_TAGS := debug
-
-include $(BUILD_EXECUTABLE)
-
-endif # BUILD_EMULATOR_QEMUD
\ No newline at end of file
diff --git a/emulator/qemud/qemud.c b/emulator/qemud/qemud.c
deleted file mode 100644
index e836376..0000000
--- a/emulator/qemud/qemud.c
+++ /dev/null
@@ -1,1719 +0,0 @@
-#include <stdint.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <termios.h>
-#include <cutils/sockets.h>
-
-/*
- *  the qemud daemon program is only used within Android as a bridge
- *  between the emulator program and the emulated system. it really works as
- *  a simple stream multiplexer that works as follows:
- *
- *    - qemud is started by init following instructions in
- *      /system/etc/init.goldfish.rc (i.e. it is never started on real devices)
- *
- *    - qemud communicates with the emulator program through a single serial
- *      port, whose name is passed through a kernel boot parameter
- *      (e.g. android.qemud=ttyS1)
- *
- *    - qemud binds one unix local stream socket (/dev/socket/qemud, created
- *      by init through /system/etc/init.goldfish.rc).
- *
- *
- *      emulator <==serial==> qemud <---> /dev/socket/qemud <-+--> client1
- *                                                            |
- *                                                            +--> client2
- *
- *   - the special channel index 0 is used by the emulator and qemud only.
- *     other channel numbers correspond to clients. More specifically,
- *     connection are created like this:
- *
- *     * the client connects to /dev/socket/qemud
- *
- *     * the client sends the service name through the socket, as
- *            <service-name>
- *
- *     * qemud creates a "Client" object internally, assigns it an
- *       internal unique channel number > 0, then sends a connection
- *       initiation request to the emulator (i.e. through channel 0):
- *
- *           connect:<id>:<name>
- *
- *       where <name> is the service name, and <id> is a 2-hexchar
- *       number corresponding to the channel number.
- *
- *     * in case of success, the emulator responds through channel 0
- *       with:
- *
- *           ok:connect:<id>
- *
- *       after this, all messages between the client and the emulator
- *       are passed in pass-through mode.
- *
- *     * if the emulator refuses the service connection, it will
- *       send the following through channel 0:
- *
- *           ko:connect:<id>:reason-for-failure
- *
- *     * If the client closes the connection, qemud sends the following
- *       to the emulator:
- *
- *           disconnect:<id>
- *
- *       The same message is the opposite direction if the emulator
- *       chooses to close the connection.
- *
- *     * any command sent through channel 0 to the emulator that is
- *       not properly recognized will be answered by:
- *
- *           ko:unknown command
- *
- *
- *  Internally, the daemon maintains a "Client" object for each client
- *  connection (i.e. accepting socket connection).
- */
-
-/* name of the single control socket used by the daemon */
-#define CONTROL_SOCKET_NAME  "qemud"
-
-#define  DEBUG     0
-#define  T_ACTIVE  0  /* set to 1 to dump traffic */
-
-#if DEBUG
-#  define LOG_TAG  "qemud"
-#  include <cutils/log.h>
-#  define  D(...)   ALOGD(__VA_ARGS__)
-#else
-#  define  D(...)  ((void)0)
-#  define  T(...)  ((void)0)
-#endif
-
-#if T_ACTIVE
-#  define  T(...)   D(__VA_ARGS__)
-#else
-#  define  T(...)   ((void)0)
-#endif
-
-/** UTILITIES
- **/
-
-static void
-fatal( const char*  fmt, ... )
-{
-    va_list  args;
-    va_start(args, fmt);
-    fprintf(stderr, "PANIC: ");
-    vfprintf(stderr, fmt, args);
-    fprintf(stderr, "\n" );
-    va_end(args);
-    exit(1);
-}
-
-static void*
-xalloc( size_t   sz )
-{
-    void*  p;
-
-    if (sz == 0)
-        return NULL;
-
-    p = malloc(sz);
-    if (p == NULL)
-        fatal( "not enough memory" );
-
-    return p;
-}
-
-#define  xnew(p)   (p) = xalloc(sizeof(*(p)))
-
-static void*
-xalloc0( size_t  sz )
-{
-    void*  p = xalloc(sz);
-    memset( p, 0, sz );
-    return p;
-}
-
-#define  xnew0(p)   (p) = xalloc0(sizeof(*(p)))
-
-#define  xfree(p)    (free((p)), (p) = NULL)
-
-static void*
-xrealloc( void*  block, size_t  size )
-{
-    void*  p = realloc( block, size );
-
-    if (p == NULL && size > 0)
-        fatal( "not enough memory" );
-
-    return p;
-}
-
-#define  xrenew(p,count)  (p) = xrealloc((p),sizeof(*(p))*(count))
-
-static int
-hex2int( const uint8_t*  data, int  len )
-{
-    int  result = 0;
-    while (len > 0) {
-        int       c = *data++;
-        unsigned  d;
-
-        result <<= 4;
-        do {
-            d = (unsigned)(c - '0');
-            if (d < 10)
-                break;
-
-            d = (unsigned)(c - 'a');
-            if (d < 6) {
-                d += 10;
-                break;
-            }
-
-            d = (unsigned)(c - 'A');
-            if (d < 6) {
-                d += 10;
-                break;
-            }
-
-            return -1;
-        }
-        while (0);
-
-        result |= d;
-        len    -= 1;
-    }
-    return  result;
-}
-
-
-static void
-int2hex( int  value, uint8_t*  to, int  width )
-{
-    int  nn = 0;
-    static const char hexchars[16] = "0123456789abcdef";
-
-    for ( --width; width >= 0; width--, nn++ ) {
-        to[nn] = hexchars[(value >> (width*4)) & 15];
-    }
-}
-
-static int
-fd_read(int  fd, void*  to, int  len)
-{
-    int  ret;
-
-    do {
-        ret = read(fd, to, len);
-    } while (ret < 0 && errno == EINTR);
-
-    return ret;
-}
-
-static int
-fd_write(int  fd, const void*  from, int  len)
-{
-    int  ret;
-
-    do {
-        ret = write(fd, from, len);
-    } while (ret < 0 && errno == EINTR);
-
-    return ret;
-}
-
-static void
-fd_setnonblock(int  fd)
-{
-    int  ret, flags;
-
-    do {
-        flags = fcntl(fd, F_GETFD);
-    } while (flags < 0 && errno == EINTR);
-
-    if (flags < 0) {
-        fatal( "%s: could not get flags for fd %d: %s",
-               __FUNCTION__, fd, strerror(errno) );
-    }
-
-    do {
-        ret = fcntl(fd, F_SETFD, flags | O_NONBLOCK);
-    } while (ret < 0 && errno == EINTR);
-
-    if (ret < 0) {
-        fatal( "%s: could not set fd %d to non-blocking: %s",
-               __FUNCTION__, fd, strerror(errno) );
-    }
-}
-
-
-static int
-fd_accept(int  fd)
-{
-    struct sockaddr  from;
-    socklen_t        fromlen = sizeof(from);
-    int              ret;
-
-    do {
-        ret = accept(fd, &from, &fromlen);
-    } while (ret < 0 && errno == EINTR);
-
-    return ret;
-}
-
-/** FD EVENT LOOP
- **/
-
-/* A Looper object is used to monitor activity on one or more
- * file descriptors (e.g sockets).
- *
- * - call looper_add() to register a function that will be
- *   called when events happen on the file descriptor.
- *
- * - call looper_enable() or looper_disable() to enable/disable
- *   the set of monitored events for a given file descriptor.
- *
- * - call looper_del() to unregister a file descriptor.
- *   this does *not* close the file descriptor.
- *
- * Note that you can only provide a single function to handle
- * all events related to a given file descriptor.
-
- * You can call looper_enable/_disable/_del within a function
- * callback.
- */
-
-/* the current implementation uses Linux's epoll facility
- * the event mask we use are simply combinations of EPOLLIN
- * EPOLLOUT, EPOLLHUP and EPOLLERR
- */
-#include <sys/epoll.h>
-
-#define  MAX_CHANNELS  16
-#define  MAX_EVENTS    (MAX_CHANNELS+1)  /* each channel + the serial fd */
-
-/* the event handler function type, 'user' is a user-specific
- * opaque pointer passed to looper_add().
- */
-typedef void (*EventFunc)( void*  user, int  events );
-
-/* bit flags for the LoopHook structure.
- *
- * HOOK_PENDING means that an event happened on the
- * corresponding file descriptor.
- *
- * HOOK_CLOSING is used to delay-close monitored
- * file descriptors.
- */
-enum {
-    HOOK_PENDING = (1 << 0),
-    HOOK_CLOSING = (1 << 1),
-};
-
-/* A LoopHook structure is used to monitor a given
- * file descriptor and record its event handler.
- */
-typedef struct {
-    int        fd;
-    int        wanted;  /* events we are monitoring */
-    int        events;  /* events that occured */
-    int        state;   /* see HOOK_XXX constants */
-    void*      ev_user; /* user-provided handler parameter */
-    EventFunc  ev_func; /* event handler callback */
-} LoopHook;
-
-/* Looper is the main object modeling a looper object
- */
-typedef struct {
-    int                  epoll_fd;
-    int                  num_fds;
-    int                  max_fds;
-    struct epoll_event*  events;
-    LoopHook*            hooks;
-} Looper;
-
-/* initialize a looper object */
-static void
-looper_init( Looper*  l )
-{
-    l->epoll_fd = epoll_create(4);
-    l->num_fds  = 0;
-    l->max_fds  = 0;
-    l->events   = NULL;
-    l->hooks    = NULL;
-}
-
-/* finalize a looper object */
-static void
-looper_done( Looper*  l )
-{
-    xfree(l->events);
-    xfree(l->hooks);
-    l->max_fds = 0;
-    l->num_fds = 0;
-
-    close(l->epoll_fd);
-    l->epoll_fd  = -1;
-}
-
-/* return the LoopHook corresponding to a given
- * monitored file descriptor, or NULL if not found
- */
-static LoopHook*
-looper_find( Looper*  l, int  fd )
-{
-    LoopHook*  hook = l->hooks;
-    LoopHook*  end  = hook + l->num_fds;
-
-    for ( ; hook < end; hook++ ) {
-        if (hook->fd == fd)
-            return hook;
-    }
-    return NULL;
-}
-
-/* grow the arrays in the looper object */
-static void
-looper_grow( Looper*  l )
-{
-    int  old_max = l->max_fds;
-    int  new_max = old_max + (old_max >> 1) + 4;
-    int  n;
-
-    xrenew( l->events, new_max );
-    xrenew( l->hooks,  new_max );
-    l->max_fds = new_max;
-
-    /* now change the handles to all events */
-    for (n = 0; n < l->num_fds; n++) {
-        struct epoll_event ev;
-        LoopHook*          hook = l->hooks + n;
-
-        ev.events   = hook->wanted;
-        ev.data.ptr = hook;
-        epoll_ctl( l->epoll_fd, EPOLL_CTL_MOD, hook->fd, &ev );
-    }
-}
-
-/* register a file descriptor and its event handler.
- * no event mask will be enabled
- */
-static void
-looper_add( Looper*  l, int  fd, EventFunc  func, void*  user )
-{
-    struct epoll_event  ev;
-    LoopHook*           hook;
-
-    if (l->num_fds >= l->max_fds)
-        looper_grow(l);
-
-    hook = l->hooks + l->num_fds;
-
-    hook->fd      = fd;
-    hook->ev_user = user;
-    hook->ev_func = func;
-    hook->state   = 0;
-    hook->wanted  = 0;
-    hook->events  = 0;
-
-    fd_setnonblock(fd);
-
-    ev.events   = 0;
-    ev.data.ptr = hook;
-    epoll_ctl( l->epoll_fd, EPOLL_CTL_ADD, fd, &ev );
-
-    l->num_fds += 1;
-}
-
-/* unregister a file descriptor and its event handler
- */
-static void
-looper_del( Looper*  l, int  fd )
-{
-    LoopHook*  hook = looper_find( l, fd );
-
-    if (!hook) {
-        D( "%s: invalid fd: %d", __FUNCTION__, fd );
-        return;
-    }
-    /* don't remove the hook yet */
-    hook->state |= HOOK_CLOSING;
-
-    epoll_ctl( l->epoll_fd, EPOLL_CTL_DEL, fd, NULL );
-}
-
-/* enable monitoring of certain events for a file
- * descriptor. This adds 'events' to the current
- * event mask
- */
-static void
-looper_enable( Looper*  l, int  fd, int  events )
-{
-    LoopHook*  hook = looper_find( l, fd );
-
-    if (!hook) {
-        D("%s: invalid fd: %d", __FUNCTION__, fd );
-        return;
-    }
-
-    if (events & ~hook->wanted) {
-        struct epoll_event  ev;
-
-        hook->wanted |= events;
-        ev.events   = hook->wanted;
-        ev.data.ptr = hook;
-
-        epoll_ctl( l->epoll_fd, EPOLL_CTL_MOD, fd, &ev );
-    }
-}
-
-/* disable monitoring of certain events for a file
- * descriptor. This ignores events that are not
- * currently enabled.
- */
-static void
-looper_disable( Looper*  l, int  fd, int  events )
-{
-    LoopHook*  hook = looper_find( l, fd );
-
-    if (!hook) {
-        D("%s: invalid fd: %d", __FUNCTION__, fd );
-        return;
-    }
-
-    if (events & hook->wanted) {
-        struct epoll_event  ev;
-
-        hook->wanted &= ~events;
-        ev.events   = hook->wanted;
-        ev.data.ptr = hook;
-
-        epoll_ctl( l->epoll_fd, EPOLL_CTL_MOD, fd, &ev );
-    }
-}
-
-/* wait until an event occurs on one of the registered file
- * descriptors. Only returns in case of error !!
- */
-static void
-looper_loop( Looper*  l )
-{
-    for (;;) {
-        int  n, count;
-
-        do {
-            count = epoll_wait( l->epoll_fd, l->events, l->num_fds, -1 );
-        } while (count < 0 && errno == EINTR);
-
-        if (count < 0) {
-            D("%s: error: %s", __FUNCTION__, strerror(errno) );
-            return;
-        }
-
-        if (count == 0) {
-            D("%s: huh ? epoll returned count=0", __FUNCTION__);
-            continue;
-        }
-
-        /* mark all pending hooks */
-        for (n = 0; n < count; n++) {
-            LoopHook*  hook = l->events[n].data.ptr;
-            hook->state  = HOOK_PENDING;
-            hook->events = l->events[n].events;
-        }
-
-        /* execute hook callbacks. this may change the 'hooks'
-         * and 'events' array, as well as l->num_fds, so be careful */
-        for (n = 0; n < l->num_fds; n++) {
-            LoopHook*  hook = l->hooks + n;
-            if (hook->state & HOOK_PENDING) {
-                hook->state &= ~HOOK_PENDING;
-                hook->ev_func( hook->ev_user, hook->events );
-            }
-        }
-
-        /* now remove all the hooks that were closed by
-         * the callbacks */
-        for (n = 0; n < l->num_fds;) {
-            struct epoll_event ev;
-            LoopHook*  hook = l->hooks + n;
-
-            if (!(hook->state & HOOK_CLOSING)) {
-                n++;
-                continue;
-            }
-
-            hook[0]     = l->hooks[l->num_fds-1];
-            l->num_fds -= 1;
-            ev.events   = hook->wanted;
-            ev.data.ptr = hook;
-            epoll_ctl( l->epoll_fd, EPOLL_CTL_MOD, hook->fd, &ev );
-        }
-    }
-}
-
-#if T_ACTIVE
-char*
-quote( const void*  data, int  len )
-{
-    const char*  p   = data;
-    const char*  end = p + len;
-    int          count = 0;
-    int          phase = 0;
-    static char*  buff = NULL;
-
-    for (phase = 0; phase < 2; phase++) {
-        if (phase != 0) {
-            xfree(buff);
-            buff = xalloc(count+1);
-        }
-        count = 0;
-        for (p = data; p < end; p++) {
-            int  c = *p;
-
-            if (c == '\\') {
-                if (phase != 0) {
-                    buff[count] = buff[count+1] = '\\';
-                }
-                count += 2;
-                continue;
-            }
-
-            if (c >= 32 && c < 127) {
-                if (phase != 0)
-                    buff[count] = c;
-                count += 1;
-                continue;
-            }
-
-
-            if (c == '\t') {
-                if (phase != 0) {
-                    memcpy(buff+count, "<TAB>", 5);
-                }
-                count += 5;
-                continue;
-            }
-            if (c == '\n') {
-                if (phase != 0) {
-                    memcpy(buff+count, "<LN>", 4);
-                }
-                count += 4;
-                continue;
-            }
-            if (c == '\r') {
-                if (phase != 0) {
-                    memcpy(buff+count, "<CR>", 4);
-                }
-                count += 4;
-                continue;
-            }
-
-            if (phase != 0) {
-                buff[count+0] = '\\';
-                buff[count+1] = 'x';
-                buff[count+2] = "0123456789abcdef"[(c >> 4) & 15];
-                buff[count+3] = "0123456789abcdef"[     (c) & 15];
-            }
-            count += 4;
-        }
-    }
-    buff[count] = 0;
-    return buff;
-}
-#endif /* T_ACTIVE */
-
-/** PACKETS
- **
- ** We need a way to buffer data before it can be sent to the
- ** corresponding file descriptor. We use linked list of Packet
- ** objects to do this.
- **/
-
-typedef struct Packet   Packet;
-
-#define  MAX_PAYLOAD  4000
-
-struct Packet {
-    Packet*   next;
-    int       len;
-    int       channel;
-    uint8_t   data[ MAX_PAYLOAD ];
-};
-
-/* we expect to alloc/free a lot of packets during
- * operations so use a single linked list of free packets
- * to keep things speedy and simple.
- */
-static Packet*   _free_packets;
-
-/* Allocate a packet */
-static Packet*
-packet_alloc(void)
-{
-    Packet*  p = _free_packets;
-    if (p != NULL) {
-        _free_packets = p->next;
-    } else {
-        xnew(p);
-    }
-    p->next    = NULL;
-    p->len     = 0;
-    p->channel = -1;
-    return p;
-}
-
-/* Release a packet. This takes the address of a packet
- * pointer that will be set to NULL on exit (avoids
- * referencing dangling pointers in case of bugs)
- */
-static void
-packet_free( Packet*  *ppacket )
-{
-    Packet*  p = *ppacket;
-    if (p) {
-        p->next       = _free_packets;
-        _free_packets = p;
-        *ppacket = NULL;
-    }
-}
-
-/** PACKET RECEIVER
- **
- ** Simple abstraction for something that can receive a packet
- ** from a FDHandler (see below) or something else.
- **
- ** Send a packet to it with 'receiver_post'
- **
- ** Call 'receiver_close' to indicate that the corresponding
- ** packet source was closed.
- **/
-
-typedef void (*PostFunc) ( void*  user, Packet*  p );
-typedef void (*CloseFunc)( void*  user );
-
-typedef struct {
-    PostFunc   post;
-    CloseFunc  close;
-    void*      user;
-} Receiver;
-
-/* post a packet to a receiver. Note that this transfers
- * ownership of the packet to the receiver.
- */
-static __inline__ void
-receiver_post( Receiver*  r, Packet*  p )
-{
-    if (r->post)
-        r->post( r->user, p );
-    else
-        packet_free(&p);
-}
-
-/* tell a receiver the packet source was closed.
- * this will also prevent further posting to the
- * receiver.
- */
-static __inline__ void
-receiver_close( Receiver*  r )
-{
-    if (r->close) {
-        r->close( r->user );
-        r->close = NULL;
-    }
-    r->post  = NULL;
-}
-
-
-/** FD HANDLERS
- **
- ** these are smart listeners that send incoming packets to a receiver
- ** and can queue one or more outgoing packets and send them when
- ** possible to the FD.
- **
- ** note that we support clean shutdown of file descriptors,
- ** i.e. we try to send all outgoing packets before destroying
- ** the FDHandler.
- **/
-
-typedef struct FDHandler      FDHandler;
-typedef struct FDHandlerList  FDHandlerList;
-
-struct FDHandler {
-    int             fd;
-    FDHandlerList*  list;
-    char            closing;
-    Receiver        receiver[1];
-
-    /* queue of outgoing packets */
-    int             out_pos;
-    Packet*         out_first;
-    Packet**        out_ptail;
-
-    FDHandler*      next;
-    FDHandler**     pref;
-
-};
-
-struct FDHandlerList {
-    /* the looper that manages the fds */
-    Looper*      looper;
-
-    /* list of active FDHandler objects */
-    FDHandler*   active;
-
-    /* list of closing FDHandler objects.
-     * these are waiting to push their
-     * queued packets to the fd before
-     * freeing themselves.
-     */
-    FDHandler*   closing;
-
-};
-
-/* remove a FDHandler from its current list */
-static void
-fdhandler_remove( FDHandler*  f )
-{
-    f->pref[0] = f->next;
-    if (f->next)
-        f->next->pref = f->pref;
-}
-
-/* add a FDHandler to a given list */
-static void
-fdhandler_prepend( FDHandler*  f, FDHandler**  list )
-{
-    f->next = list[0];
-    f->pref = list;
-    list[0] = f;
-    if (f->next)
-        f->next->pref = &f->next;
-}
-
-/* initialize a FDHandler list */
-static void
-fdhandler_list_init( FDHandlerList*  list, Looper*  looper )
-{
-    list->looper  = looper;
-    list->active  = NULL;
-    list->closing = NULL;
-}
-
-
-/* close a FDHandler (and free it). Note that this will not
- * perform a graceful shutdown, i.e. all packets in the
- * outgoing queue will be immediately free.
- *
- * this *will* notify the receiver that the file descriptor
- * was closed.
- *
- * you should call fdhandler_shutdown() if you want to
- * notify the FDHandler that its packet source is closed.
- */
-static void
-fdhandler_close( FDHandler*  f )
-{
-    /* notify receiver */
-    receiver_close(f->receiver);
-
-    /* remove the handler from its list */
-    fdhandler_remove(f);
-
-    /* get rid of outgoing packet queue */
-    if (f->out_first != NULL) {
-        Packet*  p;
-        while ((p = f->out_first) != NULL) {
-            f->out_first = p->next;
-            packet_free(&p);
-        }
-    }
-
-    /* get rid of file descriptor */
-    if (f->fd >= 0) {
-        looper_del( f->list->looper, f->fd );
-        close(f->fd);
-        f->fd = -1;
-    }
-
-    f->list = NULL;
-    xfree(f);
-}
-
-/* Ask the FDHandler to cleanly shutdown the connection,
- * i.e. send any pending outgoing packets then auto-free
- * itself.
- */
-static void
-fdhandler_shutdown( FDHandler*  f )
-{
-    /* prevent later fdhandler_close() to
-     * call the receiver's close.
-     */
-    f->receiver->close = NULL;
-
-    if (f->out_first != NULL && !f->closing)
-    {
-        /* move the handler to the 'closing' list */
-        f->closing = 1;
-        fdhandler_remove(f);
-        fdhandler_prepend(f, &f->list->closing);
-        return;
-    }
-
-    fdhandler_close(f);
-}
-
-/* Enqueue a new packet that the FDHandler will
- * send through its file descriptor.
- */
-static void
-fdhandler_enqueue( FDHandler*  f, Packet*  p )
-{
-    Packet*  first = f->out_first;
-
-    p->next         = NULL;
-    f->out_ptail[0] = p;
-    f->out_ptail    = &p->next;
-
-    if (first == NULL) {
-        f->out_pos = 0;
-        looper_enable( f->list->looper, f->fd, EPOLLOUT );
-    }
-}
-
-
-/* FDHandler file descriptor event callback for read/write ops */
-static void
-fdhandler_event( FDHandler*  f, int  events )
-{
-   int  len;
-
-    /* in certain cases, it's possible to have both EPOLLIN and
-     * EPOLLHUP at the same time. This indicates that there is incoming
-     * data to read, but that the connection was nonetheless closed
-     * by the sender. Be sure to read the data before closing
-     * the receiver to avoid packet loss.
-     */
-
-    if (events & EPOLLIN) {
-        Packet*  p = packet_alloc();
-        int      len;
-
-        if ((len = fd_read(f->fd, p->data, MAX_PAYLOAD)) < 0) {
-            D("%s: can't recv: %s", __FUNCTION__, strerror(errno));
-            packet_free(&p);
-        } else if (len > 0) {
-            p->len     = len;
-            p->channel = -101;  /* special debug value, not used */
-            receiver_post( f->receiver, p );
-        }
-    }
-
-    if (events & (EPOLLHUP|EPOLLERR)) {
-        /* disconnection */
-        D("%s: disconnect on fd %d", __FUNCTION__, f->fd);
-        fdhandler_close(f);
-        return;
-    }
-
-    if (events & EPOLLOUT && f->out_first) {
-        Packet*  p = f->out_first;
-        int      avail, len;
-
-        avail = p->len - f->out_pos;
-        if ((len = fd_write(f->fd, p->data + f->out_pos, avail)) < 0) {
-            D("%s: can't send: %s", __FUNCTION__, strerror(errno));
-        } else {
-            f->out_pos += len;
-            if (f->out_pos >= p->len) {
-                f->out_pos   = 0;
-                f->out_first = p->next;
-                packet_free(&p);
-                if (f->out_first == NULL) {
-                    f->out_ptail = &f->out_first;
-                    looper_disable( f->list->looper, f->fd, EPOLLOUT );
-                }
-            }
-        }
-    }
-}
-
-
-/* Create a new FDHandler that monitors read/writes */
-static FDHandler*
-fdhandler_new( int             fd,
-               FDHandlerList*  list,
-               Receiver*       receiver )
-{
-    FDHandler*  f = xalloc0(sizeof(*f));
-
-    f->fd          = fd;
-    f->list        = list;
-    f->receiver[0] = receiver[0];
-    f->out_first   = NULL;
-    f->out_ptail   = &f->out_first;
-    f->out_pos     = 0;
-
-    fdhandler_prepend(f, &list->active);
-
-    looper_add( list->looper, fd, (EventFunc) fdhandler_event, f );
-    looper_enable( list->looper, fd, EPOLLIN );
-
-    return f;
-}
-
-
-/* event callback function to monitor accepts() on server sockets.
- * the convention used here is that the receiver will receive a
- * dummy packet with the new client socket in p->channel
- */
-static void
-fdhandler_accept_event( FDHandler*  f, int  events )
-{
-    if (events & EPOLLIN) {
-        /* this is an accept - send a dummy packet to the receiver */
-        Packet*  p = packet_alloc();
-
-        D("%s: accepting on fd %d", __FUNCTION__, f->fd);
-        p->data[0] = 1;
-        p->len     = 1;
-        p->channel = fd_accept(f->fd);
-        if (p->channel < 0) {
-            D("%s: accept failed ?: %s", __FUNCTION__, strerror(errno));
-            packet_free(&p);
-            return;
-        }
-        receiver_post( f->receiver, p );
-    }
-
-    if (events & (EPOLLHUP|EPOLLERR)) {
-        /* disconnecting !! */
-        D("%s: closing accept fd %d", __FUNCTION__, f->fd);
-        fdhandler_close(f);
-        return;
-    }
-}
-
-
-/* Create a new FDHandler used to monitor new connections on a
- * server socket. The receiver must expect the new connection
- * fd in the 'channel' field of a dummy packet.
- */
-static FDHandler*
-fdhandler_new_accept( int             fd,
-                      FDHandlerList*  list,
-                      Receiver*       receiver )
-{
-    FDHandler*  f = xalloc0(sizeof(*f));
-
-    f->fd          = fd;
-    f->list        = list;
-    f->receiver[0] = receiver[0];
-
-    fdhandler_prepend(f, &list->active);
-
-    looper_add( list->looper, fd, (EventFunc) fdhandler_accept_event, f );
-    looper_enable( list->looper, fd, EPOLLIN );
-    listen( fd, 5 );
-
-    return f;
-}
-
-/** SERIAL CONNECTION STATE
- **
- ** The following is used to handle the framing protocol
- ** used on the serial port connection.
- **/
-
-/* each packet is made of a 6 byte header followed by a payload
- * the header looks like:
- *
- *   offset   size    description
- *       0       2    a 2-byte hex string for the channel number
- *       4       4    a 4-char hex string for the size of the payload
- *       6       n    the payload itself
- */
-#define  HEADER_SIZE    6
-#define  CHANNEL_OFFSET 0
-#define  LENGTH_OFFSET  2
-#define  CHANNEL_SIZE   2
-#define  LENGTH_SIZE    4
-
-#define  CHANNEL_CONTROL  0
-
-/* The Serial object receives data from the serial port,
- * extracts the payload size and channel index, then sends
- * the resulting messages as a packet to a generic receiver.
- *
- * You can also use serial_send to send a packet through
- * the serial port.
- */
-typedef struct Serial {
-    FDHandler*  fdhandler;   /* used to monitor serial port fd */
-    Receiver    receiver[1]; /* send payload there */
-    int         in_len;      /* current bytes in input packet */
-    int         in_datalen;  /* payload size, or 0 when reading header */
-    int         in_channel;  /* extracted channel number */
-    Packet*     in_packet;   /* used to read incoming packets */
-} Serial;
-
-
-/* a callback called when the serial port's fd is closed */
-static void
-serial_fd_close( Serial*  s )
-{
-    fatal("unexpected serial port close !!");
-}
-
-static void
-serial_dump( Packet*  p, const char*  funcname )
-{
-    T("%s: %03d bytes: '%s'",
-      funcname, p->len, quote(p->data, p->len));
-}
-
-/* a callback called when a packet arrives from the serial port's FDHandler.
- *
- * This will essentially parse the header, extract the channel number and
- * the payload size and store them in 'in_datalen' and 'in_channel'.
- *
- * After that, the payload is sent to the receiver once completed.
- */
-static void
-serial_fd_receive( Serial*  s, Packet*  p )
-{
-    int      rpos  = 0, rcount = p->len;
-    Packet*  inp   = s->in_packet;
-    int      inpos = s->in_len;
-
-    serial_dump( p, __FUNCTION__ );
-
-    while (rpos < rcount)
-    {
-        int  avail = rcount - rpos;
-
-        /* first, try to read the header */
-        if (s->in_datalen == 0) {
-            int  wanted = HEADER_SIZE - inpos;
-            if (avail > wanted)
-                avail = wanted;
-
-            memcpy( inp->data + inpos, p->data + rpos, avail );
-            inpos += avail;
-            rpos  += avail;
-
-            if (inpos == HEADER_SIZE) {
-                s->in_datalen = hex2int( inp->data + LENGTH_OFFSET,  LENGTH_SIZE );
-                s->in_channel = hex2int( inp->data + CHANNEL_OFFSET, CHANNEL_SIZE );
-
-                if (s->in_datalen <= 0) {
-                    D("ignoring %s packet from serial port",
-                      s->in_datalen ? "empty" : "malformed");
-                    s->in_datalen = 0;
-                }
-
-                //D("received %d bytes packet for channel %d", s->in_datalen, s->in_channel);
-                inpos = 0;
-            }
-        }
-        else /* then, populate the packet itself */
-        {
-            int   wanted = s->in_datalen - inpos;
-
-            if (avail > wanted)
-                avail = wanted;
-
-            memcpy( inp->data + inpos, p->data + rpos, avail );
-            inpos += avail;
-            rpos  += avail;
-
-            if (inpos == s->in_datalen) {
-                if (s->in_channel < 0) {
-                    D("ignoring %d bytes addressed to channel %d",
-                       inpos, s->in_channel);
-                } else {
-                    inp->len     = inpos;
-                    inp->channel = s->in_channel;
-                    receiver_post( s->receiver, inp );
-                    s->in_packet  = inp = packet_alloc();
-                }
-                s->in_datalen = 0;
-                inpos         = 0;
-            }
-        }
-    }
-    s->in_len = inpos;
-    packet_free(&p);
-}
-
-
-/* send a packet to the serial port.
- * this assumes that p->len and p->channel contain the payload's
- * size and channel and will add the appropriate header.
- */
-static void
-serial_send( Serial*  s, Packet*  p )
-{
-    Packet*  h = packet_alloc();
-
-    //D("sending to serial %d bytes from channel %d: '%.*s'", p->len, p->channel, p->len, p->data);
-
-    /* insert a small header before this packet */
-    h->len = HEADER_SIZE;
-    int2hex( p->len,     h->data + LENGTH_OFFSET,  LENGTH_SIZE );
-    int2hex( p->channel, h->data + CHANNEL_OFFSET, CHANNEL_SIZE );
-
-    serial_dump( h, __FUNCTION__ );
-    serial_dump( p, __FUNCTION__ );
-
-    fdhandler_enqueue( s->fdhandler, h );
-    fdhandler_enqueue( s->fdhandler, p );
-}
-
-
-/* initialize serial reader */
-static void
-serial_init( Serial*         s,
-             int             fd,
-             FDHandlerList*  list,
-             Receiver*       receiver )
-{
-    Receiver  recv;
-
-    recv.user  = s;
-    recv.post  = (PostFunc)  serial_fd_receive;
-    recv.close = (CloseFunc) serial_fd_close;
-
-    s->receiver[0] = receiver[0];
-
-    s->fdhandler = fdhandler_new( fd, list, &recv );
-    s->in_len     = 0;
-    s->in_datalen = 0;
-    s->in_channel = 0;
-    s->in_packet  = packet_alloc();
-}
-
-
-/** CLIENTS
- **/
-
-typedef struct Client       Client;
-typedef struct Multiplexer  Multiplexer;
-
-/* A Client object models a single qemud client socket
- * connection in the emulated system.
- *
- * the client first sends the name of the system service
- * it wants to contact (no framing), then waits for a 2
- * byte answer from qemud.
- *
- * the answer is either "OK" or "KO" to indicate
- * success or failure.
- *
- * In case of success, the client can send messages
- * to the service.
- *
- * In case of failure, it can disconnect or try sending
- * the name of another service.
- */
-struct Client {
-    Client*       next;
-    Client**      pref;
-    int           channel;
-    char          registered;
-    FDHandler*    fdhandler;
-    Multiplexer*  multiplexer;
-};
-
-struct Multiplexer {
-    Client*        clients;
-    int            last_channel;
-    Serial         serial[1];
-    Looper         looper[1];
-    FDHandlerList  fdhandlers[1];
-};
-
-
-static int   multiplexer_open_channel( Multiplexer*  mult, Packet*  p );
-static void  multiplexer_close_channel( Multiplexer*  mult, int  channel );
-static void  multiplexer_serial_send( Multiplexer* mult, int  channel, Packet*  p );
-
-static void
-client_dump( Client*  c, Packet*  p, const char*  funcname )
-{
-    T("%s: client %p (%d): %3d bytes: '%s'",
-      funcname, c, c->fdhandler->fd,
-      p->len, quote(p->data, p->len));
-}
-
-/* destroy a client */
-static void
-client_free( Client*  c )
-{
-    /* remove from list */
-    c->pref[0] = c->next;
-    if (c->next)
-        c->next->pref = c->pref;
-
-    c->channel    = -1;
-    c->registered = 0;
-
-    /* gently ask the FDHandler to shutdown to
-     * avoid losing queued outgoing packets */
-    if (c->fdhandler != NULL) {
-        fdhandler_shutdown(c->fdhandler);
-        c->fdhandler = NULL;
-    }
-
-    xfree(c);
-}
-
-
-/* a function called when a client socket receives data */
-static void
-client_fd_receive( Client*  c, Packet*  p )
-{
-    client_dump(c, p, __FUNCTION__);
-
-    if (c->registered) {
-        /* the client is registered, just send the
-         * data through the serial port
-         */
-        multiplexer_serial_send(c->multiplexer, c->channel, p);
-        return;
-    }
-
-    if (c->channel > 0) {
-        /* the client is waiting registration results.
-         * this should not happen because the client
-         * should wait for our 'ok' or 'ko'.
-         * close the connection.
-         */
-         D("%s: bad client sending data before end of registration",
-           __FUNCTION__);
-     BAD_CLIENT:
-         packet_free(&p);
-         client_free(c);
-         return;
-    }
-
-    /* the client hasn't registered a service yet,
-     * so this must be the name of a service, call
-     * the multiplexer to start registration for
-     * it.
-     */
-    D("%s: attempting registration for service '%.*s'",
-      __FUNCTION__, p->len, p->data);
-    c->channel = multiplexer_open_channel(c->multiplexer, p);
-    if (c->channel < 0) {
-        D("%s: service name too long", __FUNCTION__);
-        goto BAD_CLIENT;
-    }
-    D("%s:    -> received channel id %d", __FUNCTION__, c->channel);
-    packet_free(&p);
-}
-
-
-/* a function called when the client socket is closed. */
-static void
-client_fd_close( Client*  c )
-{
-    T("%s: client %p (%d)", __FUNCTION__, c, c->fdhandler->fd);
-
-    /* no need to shutdown the FDHandler */
-    c->fdhandler = NULL;
-
-    /* tell the emulator we're out */
-    if (c->channel > 0)
-        multiplexer_close_channel(c->multiplexer, c->channel);
-
-    /* free the client */
-    client_free(c);
-}
-
-/* a function called when the multiplexer received a registration
- * response from the emulator for a given client.
- */
-static void
-client_registration( Client*  c, int  registered )
-{
-    Packet*  p = packet_alloc();
-
-    /* sends registration status to client */
-    if (!registered) {
-        D("%s: registration failed for client %d", __FUNCTION__, c->channel);
-        memcpy( p->data, "KO", 2 );
-        p->len = 2;
-    } else {
-        D("%s: registration succeeded for client %d", __FUNCTION__, c->channel);
-        memcpy( p->data, "OK", 2 );
-        p->len = 2;
-    }
-    client_dump(c, p, __FUNCTION__);
-    fdhandler_enqueue(c->fdhandler, p);
-
-    /* now save registration state
-     */
-    c->registered = registered;
-    if (!registered) {
-        /* allow the client to try registering another service */
-        c->channel = -1;
-    }
-}
-
-/* send data to a client */
-static void
-client_send( Client*  c, Packet*  p )
-{
-    client_dump(c, p, __FUNCTION__);
-    fdhandler_enqueue(c->fdhandler, p);
-}
-
-
-/* Create new client socket handler */
-static Client*
-client_new( Multiplexer*    mult,
-            int             fd,
-            FDHandlerList*  pfdhandlers,
-            Client**        pclients )
-{
-    Client*   c;
-    Receiver  recv;
-
-    xnew(c);
-
-    c->multiplexer = mult;
-    c->next        = NULL;
-    c->pref        = &c->next;
-    c->channel     = -1;
-    c->registered  = 0;
-
-    recv.user  = c;
-    recv.post  = (PostFunc)  client_fd_receive;
-    recv.close = (CloseFunc) client_fd_close;
-
-    c->fdhandler = fdhandler_new( fd, pfdhandlers, &recv );
-
-    /* add to client list */
-    c->next   = *pclients;
-    c->pref   = pclients;
-    *pclients = c;
-    if (c->next)
-        c->next->pref = &c->next;
-
-    return c;
-}
-
-/**  GLOBAL MULTIPLEXER
- **/
-
-/* find a client by its channel */
-static Client*
-multiplexer_find_client( Multiplexer*  mult, int  channel )
-{
-    Client* c = mult->clients;
-
-    for ( ; c != NULL; c = c->next ) {
-        if (c->channel == channel)
-            return c;
-    }
-    return NULL;
-}
-
-/* handle control messages coming from the serial port
- * on CONTROL_CHANNEL.
- */
-static void
-multiplexer_handle_control( Multiplexer*  mult, Packet*  p )
-{
-    /* connection registration success */
-    if (p->len == 13 && !memcmp(p->data, "ok:connect:", 11)) {
-        int      channel = hex2int(p->data+11, 2);
-        Client*  client  = multiplexer_find_client(mult, channel);
-
-        /* note that 'client' can be NULL if the corresponding
-         * socket was closed before the emulator response arrived.
-         */
-        if (client != NULL) {
-            client_registration(client, 1);
-        } else {
-            D("%s: NULL client: '%.*s'", __FUNCTION__, p->len, p->data+11);
-        }
-        goto EXIT;
-    }
-
-    /* connection registration failure */
-    if (p->len == 13 && !memcmp(p->data, "ko:connect:",11)) {
-        int     channel = hex2int(p->data+11, 2);
-        Client* client  = multiplexer_find_client(mult, channel);
-
-        if (client != NULL)
-            client_registration(client, 0);
-
-        goto EXIT;
-    }
-
-    /* emulator-induced client disconnection */
-    if (p->len == 13 && !memcmp(p->data, "disconnect:",11)) {
-        int      channel = hex2int(p->data+11, 2);
-        Client*  client  = multiplexer_find_client(mult, channel);
-
-        if (client != NULL)
-            client_free(client);
-
-        goto EXIT;
-    }
-
-    /* A message that begins with "X00" is a probe sent by
-     * the emulator used to detect which version of qemud it runs
-     * against (in order to detect 1.0/1.1 system images. Just
-     * silently ignore it there instead of printing an error
-     * message.
-     */
-    if (p->len >= 3 && !memcmp(p->data,"X00",3)) {
-        goto EXIT;
-    }
-
-    D("%s: unknown control message (%d bytes): '%.*s'",
-      __FUNCTION__, p->len, p->len, p->data);
-
-EXIT:
-    packet_free(&p);
-}
-
-/* a function called when an incoming packet comes from the serial port */
-static void
-multiplexer_serial_receive( Multiplexer*  mult, Packet*  p )
-{
-    Client*  client;
-
-    T("%s: channel=%d '%.*s'", __FUNCTION__, p->channel, p->len, p->data);
-
-    if (p->channel == CHANNEL_CONTROL) {
-        multiplexer_handle_control(mult, p);
-        return;
-    }
-
-    client = multiplexer_find_client(mult, p->channel);
-    if (client != NULL) {
-        client_send(client, p);
-        return;
-    }
-
-    D("%s: discarding packet for unknown channel %d", __FUNCTION__, p->channel);
-    packet_free(&p);
-}
-
-/* a function called when the serial reader closes */
-static void
-multiplexer_serial_close( Multiplexer*  mult )
-{
-    fatal("unexpected close of serial reader");
-}
-
-/* a function called to send a packet to the serial port */
-static void
-multiplexer_serial_send( Multiplexer*  mult, int  channel, Packet*  p )
-{
-    p->channel = channel;
-    serial_send( mult->serial, p );
-}
-
-
-
-/* a function used by a client to allocate a new channel id and
- * ask the emulator to open it. 'service' must be a packet containing
- * the name of the service in its payload.
- *
- * returns -1 if the service name is too long.
- *
- * notice that client_registration() will be called later when
- * the answer arrives.
- */
-static int
-multiplexer_open_channel( Multiplexer*  mult, Packet*  service )
-{
-    Packet*   p = packet_alloc();
-    int       len, channel;
-
-    /* find a free channel number, assume we don't have many
-     * clients here. */
-    {
-        Client*  c;
-    TRY_AGAIN:
-        channel = (++mult->last_channel) & 0xff;
-
-        for (c = mult->clients; c != NULL; c = c->next)
-            if (c->channel == channel)
-                goto TRY_AGAIN;
-    }
-
-    len = snprintf((char*)p->data, sizeof p->data, "connect:%.*s:%02x", service->len, service->data, channel);
-    if (len >= (int)sizeof(p->data)) {
-        D("%s: weird, service name too long (%d > %d)", __FUNCTION__, len, sizeof(p->data));
-        packet_free(&p);
-        return -1;
-    }
-    p->channel = CHANNEL_CONTROL;
-    p->len     = len;
-
-    serial_send(mult->serial, p);
-    return channel;
-}
-
-/* used to tell the emulator a channel was closed by a client */
-static void
-multiplexer_close_channel( Multiplexer*  mult, int  channel )
-{
-    Packet*  p   = packet_alloc();
-    int      len = snprintf((char*)p->data, sizeof(p->data), "disconnect:%02x", channel);
-
-    if (len > (int)sizeof(p->data)) {
-        /* should not happen */
-        return;
-    }
-
-    p->channel = CHANNEL_CONTROL;
-    p->len     = len;
-
-    serial_send(mult->serial, p);
-}
-
-/* this function is used when a new connection happens on the control
- * socket.
- */
-static void
-multiplexer_control_accept( Multiplexer*  m, Packet*  p )
-{
-    /* the file descriptor for the new socket connection is
-     * in p->channel. See fdhandler_accept_event() */
-    int      fd     = p->channel;
-    Client*  client = client_new( m, fd, m->fdhandlers, &m->clients );
-
-    D("created client %p listening on fd %d", client, fd);
-
-    /* free dummy packet */
-    packet_free(&p);
-}
-
-static void
-multiplexer_control_close( Multiplexer*  m )
-{
-    fatal("unexpected multiplexer control close");
-}
-
-static void
-multiplexer_init( Multiplexer*  m, const char*  serial_dev )
-{
-    int       fd, control_fd;
-    Receiver  recv;
-
-    /* initialize looper and fdhandlers list */
-    looper_init( m->looper );
-    fdhandler_list_init( m->fdhandlers, m->looper );
-
-    /* open the serial port */
-    do {
-        fd = open(serial_dev, O_RDWR);
-    } while (fd < 0 && errno == EINTR);
-
-    if (fd < 0) {
-        fatal( "%s: could not open '%s': %s", __FUNCTION__, serial_dev,
-               strerror(errno) );
-    }
-    // disable echo on serial lines
-    if ( !memcmp( serial_dev, "/dev/ttyS", 9 ) ) {
-        struct termios  ios;
-        tcgetattr( fd, &ios );
-        ios.c_lflag = 0;  /* disable ECHO, ICANON, etc... */
-        tcsetattr( fd, TCSANOW, &ios );
-    }
-
-    /* initialize the serial reader/writer */
-    recv.user  = m;
-    recv.post  = (PostFunc)  multiplexer_serial_receive;
-    recv.close = (CloseFunc) multiplexer_serial_close;
-
-    serial_init( m->serial, fd, m->fdhandlers, &recv );
-
-    /* open the qemud control socket */
-    recv.user  = m;
-    recv.post  = (PostFunc)  multiplexer_control_accept;
-    recv.close = (CloseFunc) multiplexer_control_close;
-
-    fd = android_get_control_socket(CONTROL_SOCKET_NAME);
-    if (fd < 0) {
-        fatal("couldn't get fd for control socket '%s'", CONTROL_SOCKET_NAME);
-    }
-
-    fdhandler_new_accept( fd, m->fdhandlers, &recv );
-
-    /* initialize clients list */
-    m->clients = NULL;
-}
-
-/** MAIN LOOP
- **/
-
-static Multiplexer  _multiplexer[1];
-
-int  main( void )
-{
-    Multiplexer*  m = _multiplexer;
-
-   /* extract the name of our serial device from the kernel
-    * boot options that are stored in /proc/cmdline
-    */
-#define  KERNEL_OPTION  "android.qemud="
-
-    {
-        char          buff[1024];
-        int           fd, len;
-        char*         p;
-        char*         q;
-
-        fd = open( "/proc/cmdline", O_RDONLY );
-        if (fd < 0) {
-            D("%s: can't open /proc/cmdline !!: %s", __FUNCTION__,
-            strerror(errno));
-            exit(1);
-        }
-
-        len = fd_read( fd, buff, sizeof(buff)-1 );
-        close(fd);
-        if (len < 0) {
-            D("%s: can't read /proc/cmdline: %s", __FUNCTION__,
-            strerror(errno));
-            exit(1);
-        }
-        buff[len] = 0;
-
-        p = strstr( buff, KERNEL_OPTION );
-        if (p == NULL) {
-            D("%s: can't find '%s' in /proc/cmdline",
-            __FUNCTION__, KERNEL_OPTION );
-            exit(1);
-        }
-
-        p += sizeof(KERNEL_OPTION)-1;  /* skip option */
-        q  = p;
-        while ( *q && *q != ' ' && *q != '\t' )
-            q += 1;
-
-        snprintf( buff, sizeof(buff), "/dev/%.*s", q-p, p );
-
-        multiplexer_init( m, buff );
-    }
-
-    D( "entering main loop");
-    looper_loop( m->looper );
-    D( "unexpected termination !!" );
-    return 0;
-}
diff --git a/emulator/sensors/Android.mk b/emulator/sensors/Android.mk
deleted file mode 100644
index 9b0e83d..0000000
--- a/emulator/sensors/Android.mk
+++ /dev/null
@@ -1,38 +0,0 @@
-# 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.
-
-
-# We're moving the emulator-specific platform libs to
-# development.git/tools/emulator/. The following test is to ensure
-# smooth builds even if the tree contains both versions.
-#
-ifndef BUILD_EMULATOR_SENSORS_MODULE
-BUILD_EMULATOR_SENSORS_MODULE := true
-
-LOCAL_PATH := $(call my-dir)
-
-ifneq ($(TARGET_PRODUCT),sim)
-# HAL module implemenation, not prelinked and stored in
-# hw/<SENSORS_HARDWARE_MODULE_ID>.<ro.hardware>.so
-include $(CLEAR_VARS)
-LOCAL_PRELINK_MODULE := false
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
-LOCAL_SHARED_LIBRARIES := liblog libcutils
-LOCAL_SRC_FILES := sensors_qemu.c
-LOCAL_MODULE := sensors.goldfish
-LOCAL_MODULE_TAGS := debug
-include $(BUILD_SHARED_LIBRARY)
-endif
-
-endif # BUILD_EMULATOR_SENSORS_MODULE
diff --git a/emulator/sensors/sensors_qemu.c b/emulator/sensors/sensors_qemu.c
deleted file mode 100644
index 978eaeb..0000000
--- a/emulator/sensors/sensors_qemu.c
+++ /dev/null
@@ -1,637 +0,0 @@
-/*
- * 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.
- */
-
-/* this implements a sensors hardware library for the Android emulator.
- * the following code should be built as a shared library that will be
- * placed into /system/lib/hw/sensors.goldfish.so
- *
- * it will be loaded by the code in hardware/libhardware/hardware.c
- * which is itself called from com_android_server_SensorService.cpp
- */
-
-
-/* we connect with the emulator through the "sensors" qemud service
- */
-#define  SENSORS_SERVICE_NAME "sensors"
-
-#define LOG_TAG "QemuSensors"
-
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <cutils/log.h>
-#include <cutils/native_handle.h>
-#include <cutils/sockets.h>
-#include <hardware/sensors.h>
-
-#if 0
-#define  D(...)  ALOGD(__VA_ARGS__)
-#else
-#define  D(...)  ((void)0)
-#endif
-
-#define  E(...)  ALOGE(__VA_ARGS__)
-
-#include <hardware/qemud.h>
-
-/** SENSOR IDS AND NAMES
- **/
-
-#define MAX_NUM_SENSORS 5
-
-#define SUPPORTED_SENSORS  ((1<<MAX_NUM_SENSORS)-1)
-
-#define  ID_BASE           SENSORS_HANDLE_BASE
-#define  ID_ACCELERATION   (ID_BASE+0)
-#define  ID_MAGNETIC_FIELD (ID_BASE+1)
-#define  ID_ORIENTATION    (ID_BASE+2)
-#define  ID_TEMPERATURE    (ID_BASE+3)
-#define  ID_PROXIMITY      (ID_BASE+4)
-
-#define  SENSORS_ACCELERATION   (1 << ID_ACCELERATION)
-#define  SENSORS_MAGNETIC_FIELD  (1 << ID_MAGNETIC_FIELD)
-#define  SENSORS_ORIENTATION     (1 << ID_ORIENTATION)
-#define  SENSORS_TEMPERATURE     (1 << ID_TEMPERATURE)
-#define  SENSORS_PROXIMITY       (1 << ID_PROXIMITY)
-
-#define  ID_CHECK(x)  ((unsigned)((x)-ID_BASE) < MAX_NUM_SENSORS)
-
-#define  SENSORS_LIST  \
-    SENSOR_(ACCELERATION,"acceleration") \
-    SENSOR_(MAGNETIC_FIELD,"magnetic-field") \
-    SENSOR_(ORIENTATION,"orientation") \
-    SENSOR_(TEMPERATURE,"temperature") \
-    SENSOR_(PROXIMITY,"proximity") \
-
-static const struct {
-    const char*  name;
-    int          id; } _sensorIds[MAX_NUM_SENSORS] =
-{
-#define SENSOR_(x,y)  { y, ID_##x },
-    SENSORS_LIST
-#undef  SENSOR_
-};
-
-static const char*
-_sensorIdToName( int  id )
-{
-    int  nn;
-    for (nn = 0; nn < MAX_NUM_SENSORS; nn++)
-        if (id == _sensorIds[nn].id)
-            return _sensorIds[nn].name;
-    return "<UNKNOWN>";
-}
-
-static int
-_sensorIdFromName( const char*  name )
-{
-    int  nn;
-
-    if (name == NULL)
-        return -1;
-
-    for (nn = 0; nn < MAX_NUM_SENSORS; nn++)
-        if (!strcmp(name, _sensorIds[nn].name))
-            return _sensorIds[nn].id;
-
-    return -1;
-}
-
-/** SENSORS POLL DEVICE
- **
- ** This one is used to read sensor data from the hardware.
- ** We implement this by simply reading the data from the
- ** emulator through the QEMUD channel.
- **/
-
-typedef struct SensorPoll {
-    struct sensors_poll_device_t  device;
-    sensors_event_t               sensors[MAX_NUM_SENSORS];
-    int                           events_fd;
-    uint32_t                      pendingSensors;
-    int64_t                       timeStart;
-    int64_t                       timeOffset;
-    int                           fd;
-    uint32_t                      active_sensors;
-} SensorPoll;
-
-/* this must return a file descriptor that will be used to read
- * the sensors data (it is passed to data__data_open() below
- */
-static native_handle_t*
-control__open_data_source(struct sensors_poll_device_t *dev)
-{
-    SensorPoll*  ctl = (void*)dev;
-    native_handle_t* handle;
-
-    if (ctl->fd < 0) {
-        ctl->fd = qemud_channel_open(SENSORS_SERVICE_NAME);
-    }
-    D("%s: fd=%d", __FUNCTION__, ctl->fd);
-    handle = native_handle_create(1, 0);
-    handle->data[0] = dup(ctl->fd);
-    return handle;
-}
-
-static int
-control__activate(struct sensors_poll_device_t *dev,
-                  int handle,
-                  int enabled)
-{
-    SensorPoll*     ctl = (void*)dev;
-    uint32_t        mask, sensors, active, new_sensors, changed;
-    char            command[128];
-    int             ret;
-
-    D("%s: handle=%s (%d) fd=%d enabled=%d", __FUNCTION__,
-        _sensorIdToName(handle), handle, ctl->fd, enabled);
-
-    if (!ID_CHECK(handle)) {
-        E("%s: bad handle ID", __FUNCTION__);
-        return -1;
-    }
-
-    mask    = (1<<handle);
-    sensors = enabled ? mask : 0;
-
-    active      = ctl->active_sensors;
-    new_sensors = (active & ~mask) | (sensors & mask);
-    changed     = active ^ new_sensors;
-
-    if (!changed)
-        return 0;
-
-    snprintf(command, sizeof command, "set:%s:%d",
-                _sensorIdToName(handle), enabled != 0);
-
-    if (ctl->fd < 0) {
-        ctl->fd = qemud_channel_open(SENSORS_SERVICE_NAME);
-    }
-
-    ret = qemud_channel_send(ctl->fd, command, -1);
-    if (ret < 0) {
-        E("%s: when sending command errno=%d: %s", __FUNCTION__, errno, strerror(errno));
-        return -1;
-    }
-    ctl->active_sensors = new_sensors;
-
-    return 0;
-}
-
-static int
-control__set_delay(struct sensors_poll_device_t *dev, int32_t ms)
-{
-    SensorPoll*     ctl = (void*)dev;
-    char            command[128];
-
-    D("%s: dev=%p delay-ms=%d", __FUNCTION__, dev, ms);
-
-    snprintf(command, sizeof command, "set-delay:%d", ms);
-
-    return qemud_channel_send(ctl->fd, command, -1);
-}
-
-static int
-control__close(struct hw_device_t *dev) 
-{
-    SensorPoll*  ctl = (void*)dev;
-    close(ctl->fd);
-    free(ctl);
-    return 0;
-}
-
-/* return the current time in nanoseconds */
-static int64_t
-data__now_ns(void)
-{
-    struct timespec  ts;
-
-    clock_gettime(CLOCK_MONOTONIC, &ts);
-
-    return (int64_t)ts.tv_sec * 1000000000 + ts.tv_nsec;
-}
-
-static int
-data__data_open(struct sensors_poll_device_t *dev, native_handle_t* handle)
-{
-    SensorPoll*  data = (void*)dev;
-    int i;
-    D("%s: dev=%p fd=%d", __FUNCTION__, dev, handle->data[0]);
-    memset(&data->sensors, 0, sizeof(data->sensors));
-
-    for (i=0 ; i<MAX_NUM_SENSORS ; i++) {
-        data->sensors[i].acceleration.status = SENSOR_STATUS_ACCURACY_HIGH;
-    }
-    data->pendingSensors = 0;
-    data->timeStart      = 0;
-    data->timeOffset     = 0;
-
-    data->events_fd = dup(handle->data[0]);
-    D("%s: dev=%p fd=%d (was %d)", __FUNCTION__, dev, data->events_fd, handle->data[0]);
-    native_handle_close(handle);
-    native_handle_delete(handle);
-    return 0;
-}
-
-static int
-data__data_close(struct sensors_poll_device_t *dev)
-{
-    SensorPoll*  data = (void*)dev;
-    D("%s: dev=%p", __FUNCTION__, dev);
-    if (data->events_fd >= 0) {
-        close(data->events_fd);
-        data->events_fd = -1;
-    }
-    return 0;
-}
-
-static int
-pick_sensor(SensorPoll*       data,
-            sensors_event_t*  values)
-{
-    uint32_t mask = SUPPORTED_SENSORS;
-    while (mask) {
-        uint32_t i = 31 - __builtin_clz(mask);
-        mask &= ~(1<<i);
-        if (data->pendingSensors & (1<<i)) {
-            data->pendingSensors &= ~(1<<i);
-            *values = data->sensors[i];
-            values->sensor = i;
-            values->version = sizeof(*values);
-
-            D("%s: %d [%f, %f, %f]", __FUNCTION__,
-                    i,
-                    values->data[0],
-                    values->data[1],
-                    values->data[2]);
-            return i;
-        }
-    }
-    ALOGE("No sensor to return!!! pendingSensors=%08x", data->pendingSensors);
-    // we may end-up in a busy loop, slow things down, just in case.
-    usleep(100000);
-    return -EINVAL;
-}
-
-static int
-data__poll(struct sensors_poll_device_t *dev, sensors_event_t* values)
-{
-    SensorPoll*  data = (void*)dev;
-    int fd = data->events_fd;
-
-    D("%s: data=%p", __FUNCTION__, dev);
-
-    // there are pending sensors, returns them now...
-    if (data->pendingSensors) {
-        return pick_sensor(data, values);
-    }
-
-    // wait until we get a complete event for an enabled sensor
-    uint32_t new_sensors = 0;
-
-    while (1) {
-        /* read the next event */
-        char     buff[256];
-        int      len = qemud_channel_recv(data->events_fd, buff, sizeof buff-1);
-        float    params[3];
-        int64_t  event_time;
-
-        if (len < 0) {
-            E("%s: len=%d, errno=%d: %s", __FUNCTION__, len, errno, strerror(errno));
-            return -errno;
-        }
-
-        buff[len] = 0;
-
-        /* "wake" is sent from the emulator to exit this loop. */
-        if (!strcmp((const char*)data, "wake")) {
-            return 0x7FFFFFFF;
-        }
-
-        /* "acceleration:<x>:<y>:<z>" corresponds to an acceleration event */
-        if (sscanf(buff, "acceleration:%g:%g:%g", params+0, params+1, params+2) == 3) {
-            new_sensors |= SENSORS_ACCELERATION;
-            data->sensors[ID_ACCELERATION].acceleration.x = params[0];
-            data->sensors[ID_ACCELERATION].acceleration.y = params[1];
-            data->sensors[ID_ACCELERATION].acceleration.z = params[2];
-            continue;
-        }
-
-        /* "orientation:<azimuth>:<pitch>:<roll>" is sent when orientation changes */
-        if (sscanf(buff, "orientation:%g:%g:%g", params+0, params+1, params+2) == 3) {
-            new_sensors |= SENSORS_ORIENTATION;
-            data->sensors[ID_ORIENTATION].orientation.azimuth = params[0];
-            data->sensors[ID_ORIENTATION].orientation.pitch   = params[1];
-            data->sensors[ID_ORIENTATION].orientation.roll    = params[2];
-            continue;
-        }
-
-        /* "magnetic-field:<x>:<y>:<z>" is sent for the params of the magnetic field */
-        if (sscanf(buff, "magnetic-field:%g:%g:%g", params+0, params+1, params+2) == 3) {
-            new_sensors |= SENSORS_MAGNETIC_FIELD;
-            data->sensors[ID_MAGNETIC_FIELD].magnetic.x = params[0];
-            data->sensors[ID_MAGNETIC_FIELD].magnetic.y = params[1];
-            data->sensors[ID_MAGNETIC_FIELD].magnetic.z = params[2];
-            continue;
-        }
-
-        /* "temperature:<celsius>" */
-        if (sscanf(buff, "temperature:%g", params+0) == 2) {
-            new_sensors |= SENSORS_TEMPERATURE;
-            data->sensors[ID_TEMPERATURE].temperature = params[0];
-            continue;
-        }
-
-        /* "proximity:<value>" */
-        if (sscanf(buff, "proximity:%g", params+0) == 1) {
-            new_sensors |= SENSORS_PROXIMITY;
-            data->sensors[ID_PROXIMITY].distance = params[0];
-            continue;
-        }
-
-        /* "sync:<time>" is sent after a series of sensor events.
-         * where 'time' is expressed in micro-seconds and corresponds
-         * to the VM time when the real poll occured.
-         */
-        if (sscanf(buff, "sync:%lld", &event_time) == 1) {
-            if (new_sensors) {
-                data->pendingSensors = new_sensors;
-                int64_t t = event_time * 1000LL;  /* convert to nano-seconds */
-
-                /* use the time at the first sync: as the base for later
-                 * time values */
-                if (data->timeStart == 0) {
-                    data->timeStart  = data__now_ns();
-                    data->timeOffset = data->timeStart - t;
-                }
-                t += data->timeOffset;
-
-                while (new_sensors) {
-                    uint32_t i = 31 - __builtin_clz(new_sensors);
-                    new_sensors &= ~(1<<i);
-                    data->sensors[i].timestamp = t;
-                }
-                return pick_sensor(data, values);
-            } else {
-                D("huh ? sync without any sensor data ?");
-            }
-            continue;
-        }
-        D("huh ? unsupported command");
-    }
-    return -1;
-}
-
-static int
-data__close(struct hw_device_t *dev) 
-{
-    SensorPoll* data = (SensorPoll*)dev;
-    if (data) {
-        if (data->events_fd >= 0) {
-            //ALOGD("(device close) about to close fd=%d", data->events_fd);
-            close(data->events_fd);
-        }
-        free(data);
-    }
-    return 0;
-}
-
-/** SENSORS POLL DEVICE FUNCTIONS **/
-
-static int poll__close(struct hw_device_t* dev)
-{
-    SensorPoll*  ctl = (void*)dev;
-    close(ctl->fd);
-    if (ctl->fd >= 0) {
-        close(ctl->fd);
-    }
-    if (ctl->events_fd >= 0) {
-        close(ctl->events_fd);
-    }
-    free(ctl);
-    return 0;
-}
-
-static int poll__poll(struct sensors_poll_device_t *dev,
-            sensors_event_t* data, int count)
-{
-    SensorPoll*  datadev = (void*)dev;
-    int ret;
-    int i;
-    D("%s: dev=%p data=%p count=%d ", __FUNCTION__, dev, data, count);
-
-    for (i = 0; i < count; i++)  {
-        ret = data__poll(dev, data);
-        data++;
-        if (ret > MAX_NUM_SENSORS || ret < 0) {
-           return i;
-        }
-        if (!datadev->pendingSensors) {
-           return i + 1;
-        }
-    }
-    return count;
-}
-
-static int poll__activate(struct sensors_poll_device_t *dev,
-            int handle, int enabled)
-{
-    int ret;
-    native_handle_t* hdl;
-    SensorPoll*  ctl = (void*)dev;
-    D("%s: dev=%p handle=%x enable=%d ", __FUNCTION__, dev, handle, enabled);
-    if (ctl->fd < 0) {
-        D("%s: OPEN CTRL and DATA ", __FUNCTION__);
-        hdl = control__open_data_source(dev);
-        ret = data__data_open(dev,hdl);
-    }
-    ret = control__activate(dev, handle, enabled);
-    return ret;
-}
-
-static int poll__setDelay(struct sensors_poll_device_t *dev,
-            int handle, int64_t ns)
-{
-    // TODO
-    return 0;
-}
-
-/** MODULE REGISTRATION SUPPORT
- **
- ** This is required so that hardware/libhardware/hardware.c
- ** will dlopen() this library appropriately.
- **/
-
-/*
- * the following is the list of all supported sensors.
- * this table is used to build sSensorList declared below
- * according to which hardware sensors are reported as
- * available from the emulator (see get_sensors_list below)
- *
- * note: numerical values for maxRange/resolution/power were
- *       taken from the reference AK8976A implementation
- */
-static const struct sensor_t sSensorListInit[] = {
-        { .name       = "Goldfish 3-axis Accelerometer",
-          .vendor     = "The Android Open Source Project",
-          .version    = 1,
-          .handle     = ID_ACCELERATION,
-          .type       = SENSOR_TYPE_ACCELEROMETER,
-          .maxRange   = 2.8f,
-          .resolution = 1.0f/4032.0f,
-          .power      = 3.0f,
-          .reserved   = {}
-        },
-
-        { .name       = "Goldfish 3-axis Magnetic field sensor",
-          .vendor     = "The Android Open Source Project",
-          .version    = 1,
-          .handle     = ID_MAGNETIC_FIELD,
-          .type       = SENSOR_TYPE_MAGNETIC_FIELD,
-          .maxRange   = 2000.0f,
-          .resolution = 1.0f,
-          .power      = 6.7f,
-          .reserved   = {}
-        },
-
-        { .name       = "Goldfish Orientation sensor",
-          .vendor     = "The Android Open Source Project",
-          .version    = 1,
-          .handle     = ID_ORIENTATION,
-          .type       = SENSOR_TYPE_ORIENTATION,
-          .maxRange   = 360.0f,
-          .resolution = 1.0f,
-          .power      = 9.7f,
-          .reserved   = {}
-        },
-
-        { .name       = "Goldfish Temperature sensor",
-          .vendor     = "The Android Open Source Project",
-          .version    = 1,
-          .handle     = ID_TEMPERATURE,
-          .type       = SENSOR_TYPE_TEMPERATURE,
-          .maxRange   = 80.0f,
-          .resolution = 1.0f,
-          .power      = 0.0f,
-          .reserved   = {}
-        },
-
-        { .name       = "Goldfish Proximity sensor",
-          .vendor     = "The Android Open Source Project",
-          .version    = 1,
-          .handle     = ID_PROXIMITY,
-          .type       = SENSOR_TYPE_PROXIMITY,
-          .maxRange   = 1.0f,
-          .resolution = 1.0f,
-          .power      = 20.0f,
-          .reserved   = {}
-        },
-};
-
-static struct sensor_t  sSensorList[MAX_NUM_SENSORS];
-
-static int sensors__get_sensors_list(struct sensors_module_t* module,
-        struct sensor_t const** list) 
-{
-    int  fd = qemud_channel_open(SENSORS_SERVICE_NAME);
-    char buffer[12];
-    int  mask, nn, count;
-
-    int  ret;
-    if (fd < 0) {
-        E("%s: no qemud connection", __FUNCTION__);
-        return 0;
-    }
-    ret = qemud_channel_send(fd, "list-sensors", -1);
-    if (ret < 0) {
-        E("%s: could not query sensor list: %s", __FUNCTION__,
-          strerror(errno));
-        close(fd);
-        return 0;
-    }
-    ret = qemud_channel_recv(fd, buffer, sizeof buffer-1);
-    if (ret < 0) {
-        E("%s: could not receive sensor list: %s", __FUNCTION__,
-          strerror(errno));
-        close(fd);
-        return 0;
-    }
-    buffer[ret] = 0;
-    close(fd);
-
-    /* the result is a integer used as a mask for available sensors */
-    mask  = atoi(buffer);
-    count = 0;
-    for (nn = 0; nn < MAX_NUM_SENSORS; nn++) {
-        if (((1 << nn) & mask) == 0)
-            continue;
-
-        sSensorList[count++] = sSensorListInit[nn];
-    }
-    D("%s: returned %d sensors (mask=%d)", __FUNCTION__, count, mask);
-    *list = sSensorList;
-    return count;
-}
-
-
-static int
-open_sensors(const struct hw_module_t* module,
-             const char*               name,
-             struct hw_device_t*      *device)
-{
-    int  status = -EINVAL;
-
-    D("%s: name=%s", __FUNCTION__, name);
-
-    if (!strcmp(name, SENSORS_HARDWARE_POLL)) {
-        SensorPoll *dev = malloc(sizeof(*dev));
-
-        memset(dev, 0, sizeof(*dev));
-
-        dev->device.common.tag     = HARDWARE_DEVICE_TAG;
-        dev->device.common.version = 0;
-        dev->device.common.module  = (struct hw_module_t*) module;
-        dev->device.common.close   = poll__close;
-        dev->device.poll           = poll__poll;
-        dev->device.activate       = poll__activate;
-        dev->device.setDelay       = poll__setDelay;
-        dev->events_fd             = -1;
-        dev->fd                    = -1;
-
-        *device = &dev->device.common;
-        status  = 0;
-    }
-    return status;
-}
-
-
-static struct hw_module_methods_t sensors_module_methods = {
-    .open = open_sensors
-};
-
-struct sensors_module_t HAL_MODULE_INFO_SYM = {
-    .common = {
-        .tag = HARDWARE_MODULE_TAG,
-        .version_major = 1,
-        .version_minor = 0,
-        .id = SENSORS_HARDWARE_MODULE_ID,
-        .name = "Goldfish SENSORS Module",
-        .author = "The Android Open Source Project",
-        .methods = &sensors_module_methods,
-    },
-    .get_sensors_list = sensors__get_sensors_list
-};
diff --git a/emulator/tests/Android.mk b/emulator/tests/Android.mk
deleted file mode 100644
index 04917f4..0000000
--- a/emulator/tests/Android.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-# This directory contains various host tests to be used with the emulator
-# NOTE: Most of these are only built and run on Linux.
-
-LOCAL_PATH := $(call my-dir)
-
-# The test-qemud-pipes program is used to check the execution of QEMUD Pipes
-# See external/qemu/docs/ANDROID-QEMUD-PIPES.TXT for details.
-#
-ifeq ($(HOST_OS),XXXXlinux)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE     := test-qemud-pipes
-LOCAL_SRC_FILES  := test-qemud-pipes.c
-LOCAL_MODULE_TAGS := debug
-include $(BUILD_HOST_EXECUTABLE)
-
-endif # HOST_OS == linux
\ No newline at end of file
diff --git a/emulator/tests/test-qemud-pipes.c b/emulator/tests/test-qemud-pipes.c
deleted file mode 100644
index f5db531..0000000
--- a/emulator/tests/test-qemud-pipes.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* This program is used to test the QEMUD fast pipes.
- * See external/qemu/docs/ANDROID-QEMUD-PIPES.TXT for details.
- *
- * The program acts as a simple TCP server that accepts data and sends
- * them back to the client.
- */
-
-#include <sys/socket.h>
-#include <net/inet.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-
-#define  DEFAULT_PORT  8012
-
-static void
-socket_close(int  sock)
-{
-    int  old_errno = errno;
-    close(sock);
-    errno = old_errno;
-}
-
-static int
-socket_loopback_server( int port, int type )
-{
-    struct sockaddr_in  addr;
-
-    int  sock = socket(AF_INET, type, 0);
-    if (sock < 0) {
-        return -1;
-    }
-
-    memset(&addr, 0, sizeof(addr));
-    addr.sin_family      = AF_INET;
-    addr.sin_port        = htons(port);
-    addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-
-    int n = 1;
-    setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &n, sizeof(n));
-
-    if (TEMP_FAILURE_RETRY(bind(sock, &addr, sizeof(addr))) < 0) {
-        socket_close(sock);
-        return -1;
-    }
-
-    if (type == SOCK_STREAM) {
-        if (TEMP_FAILURE_RETRY(listen(sock, 4)) < 0) {
-            socket_close(sock);
-            return -1;
-        }
-    }
-
-    return sock;
-}
-
-int main(void)
-{
-    int sock, client;
-    int port = DEFAULT_PORT;
-
-    printf("Starting pipe test server on local port %d\n", port);
-    sock = socket_loopback_server( port, SOCK_STREAM );
-    if (sock < 0) {
-        fprintf(stderr, "Could not start server: %s\n", strerror(errno));
-        return 1;
-    }
-
-    client = accept(sock, NULL, NULL);
-    if (client < 0) {
-        fprintf(stderr, "Server error: %s\n", strerror(errno));
-        return 2;
-    }
-    printf("Client connected!\n");
-
-    /* Now, accept any incoming data, and send it back */
-    for (;;) {
-        char  buff[1024], *p;
-        int   ret, count;
-
-        do {
-            ret = read(client, buff, sizeof(buff));
-        } while (ret < 0 && errno == EINTR);
-
-        if (ret < 0) {
-            fprintf(stderr, "Client read error: %s\n", strerror(errno));
-            close(client);
-            return 3;
-        }
-        count = ret;
-        p     = buff;
-        printf("   received: %d bytes\n", count);
-
-        while (count > 0) {
-            do {
-                ret = write(client, p, count);
-            } while (ret < 0 && errno == EINTR);
-
-            if (ret < 0) {
-                fprintf(stderr, "Client write error: %s\n", strerror(errno));
-                close(client);
-                return 4;
-            }
-            printf("   sent: %d bytes\n", ret);
-
-            p     += ret;
-            count -= ret;
-        }
-    }
-
-    return 0;
-}
diff --git a/emulator/tools/Android.mk b/emulator/tools/Android.mk
deleted file mode 100644
index 1bdbf68..0000000
--- a/emulator/tools/Android.mk
+++ /dev/null
@@ -1,44 +0,0 @@
-# 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.
-
-# this file is used to build emulator-specific program tools
-# that should only run in the emulator.
-#
-
-# We're moving the emulator-specific platform libs to
-# development.git/tools/emulator/. The following test is to ensure
-# smooth builds even if the tree contains both versions.
-#
-ifndef BUILD_EMULATOR_QEMU_PROPS
-BUILD_EMULATOR_QEMU_PROPS := true
-
-LOCAL_PATH := $(call my-dir)
-
-ifneq ($(TARGET_PRODUCT),sim)
-
-# The 'qemu-props' program is run from /system/etc/init.goldfish.rc
-# to setup various system properties sent by the emulator program.
-#
-include $(CLEAR_VARS)
-LOCAL_MODULE    := qemu-props
-LOCAL_SRC_FILES := qemu-props.c
-LOCAL_SHARED_LIBRARIES := libcutils
-# we don't want this in 'user' builds which don't have
-# emulator-specific binaries.
-LOCAL_MODULE_TAGS := debug
-include $(BUILD_EXECUTABLE)
-
-endif # TARGET_PRODUCT != sim
-
-endif # BUILD_EMULATOR_QEMU_PROPS
diff --git a/emulator/tools/qemu-props.c b/emulator/tools/qemu-props.c
deleted file mode 100644
index 56d510f..0000000
--- a/emulator/tools/qemu-props.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * 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.
- */
-
-/* this program is used to read a set of system properties and their values
- * from the emulator program and set them in the currently-running emulated
- * system. It does so by connecting to the 'boot-properties' qemud service.
- *
- * This program should be run as root and called from
- * /system/etc/init.goldfish.rc exclusively.
- */
-
-#define LOG_TAG  "qemu-props"
-
-#define DEBUG  1
-
-#if DEBUG
-#  include <cutils/log.h>
-#  define  DD(...)    ALOGI(__VA_ARGS__)
-#else
-#  define  DD(...)    ((void)0)
-#endif
-
-#include <cutils/properties.h>
-#include <unistd.h>
-#include <hardware/qemud.h>
-
-/* Name of the qemud service we want to connect to.
- */
-#define  QEMUD_SERVICE  "boot-properties"
-
-#define  MAX_TRIES      5
-
-int  main(void)
-{
-    int  qemud_fd, count = 0;
-
-    /* try to connect to the qemud service */
-    {
-        int  tries = MAX_TRIES;
-
-        while (1) {
-            qemud_fd = qemud_channel_open( "boot-properties" );
-            if (qemud_fd >= 0)
-                break;
-
-            if (--tries <= 0) {
-                DD("Could not connect after too many tries. Aborting");
-                return 1;
-            }
-
-            DD("waiting 1s to wait for qemud.");
-            sleep(1);
-        }
-    }
-
-    DD("connected to '%s' qemud service.", QEMUD_SERVICE);
-
-    /* send the 'list' command to the service */
-    if (qemud_channel_send(qemud_fd, "list", -1) < 0) {
-        DD("could not send command to '%s' service", QEMUD_SERVICE);
-        return 1;
-    }
-
-    /* read each system property as a single line from the service,
-     * until exhaustion.
-     */
-    for (;;)
-    {
-#define  BUFF_SIZE   (PROPERTY_KEY_MAX + PROPERTY_VALUE_MAX + 2)
-        DD("receiving..");
-        char* q;
-        char  temp[BUFF_SIZE];
-        int   len = qemud_channel_recv(qemud_fd, temp, sizeof temp - 1);
-
-        /* lone NUL-byte signals end of properties */
-        if (len < 0 || len > BUFF_SIZE-1 || temp[0] == '\0')
-            break;
-
-        temp[len] = '\0';  /* zero-terminate string */
-
-        DD("received: %.*s", len, temp);
-
-        /* separate propery name from value */
-        q = strchr(temp, '=');
-        if (q == NULL) {
-            DD("invalid format, ignored.");
-            continue;
-        }
-        *q++ = '\0';
-
-        if (property_set(temp, q) < 0) {
-            DD("could not set property '%s' to '%s'", temp, q);
-        } else {
-            count += 1;
-        }
-    }
-
-
-    /* finally, close the channel and exit */
-    close(qemud_fd);
-    DD("exiting (%d properties set).", count);
-    return 0;
-}
diff --git a/jobb/Android.mk b/jobb/Android.mk
index 1a58732..2750830 100644
--- a/jobb/Android.mk
+++ b/jobb/Android.mk
@@ -23,7 +23,7 @@
 LOCAL_JAVA_LIBRARIES := fat32lib
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/layoutlib_api/Android.mk b/layoutlib_api/Android.mk
index 169cf37..e03b7dc 100644
--- a/layoutlib_api/Android.mk
+++ b/layoutlib_api/Android.mk
@@ -29,7 +29,7 @@
 LOCAL_MODULE := layoutlib_api
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/lint/cli/Android.mk b/lint/cli/Android.mk
index 00c736b..0f29dae 100644
--- a/lint/cli/Android.mk
+++ b/lint/cli/Android.mk
@@ -36,7 +36,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/lint/libs/lint_api/Android.mk b/lint/libs/lint_api/Android.mk
index 3510559..e30db14 100644
--- a/lint/libs/lint_api/Android.mk
+++ b/lint/libs/lint_api/Android.mk
@@ -34,7 +34,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/lint/libs/lint_checks/Android.mk b/lint/libs/lint_checks/Android.mk
index 1382715..4229820 100644
--- a/lint/libs/lint_checks/Android.mk
+++ b/lint/libs/lint_checks/Android.mk
@@ -37,7 +37,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/manifmerger/Android.mk b/manifmerger/Android.mk
index b07af36..a9b4915 100644
--- a/manifmerger/Android.mk
+++ b/manifmerger/Android.mk
@@ -26,7 +26,7 @@
 LOCAL_JAVA_LIBRARIES := common sdklib
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/sdk_common/Android.mk b/sdk_common/Android.mk
index 17c78cb..1550052 100644
--- a/sdk_common/Android.mk
+++ b/sdk_common/Android.mk
@@ -33,7 +33,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/sdkmanager/app/Android.mk b/sdkmanager/app/Android.mk
index f72c401..428b8a0 100644
--- a/sdkmanager/app/Android.mk
+++ b/sdkmanager/app/Android.mk
@@ -12,7 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-LOCAL_PATH := $(call my-dir)
+ORIG_LOCAL_PATH := $(call my-dir)
+LOCAL_PATH := $(ORIG_LOCAL_PATH)
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src/main/java)
@@ -49,6 +50,7 @@
 # ----- TESTS ------
 # Copyright (C) 2011 The Android Open Source Project
 
+LOCAL_PATH := $(ORIG_LOCAL_PATH)
 include $(CLEAR_VARS)
 
 # Only compile source java files in this lib.
diff --git a/sdkmanager/libs/sdklib/Android.mk b/sdkmanager/libs/sdklib/Android.mk
index ef0362d..c24fc5a 100644
--- a/sdkmanager/libs/sdklib/Android.mk
+++ b/sdkmanager/libs/sdklib/Android.mk
@@ -39,7 +39,7 @@
         layoutlib_api
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/sdkmanager/libs/sdkuilib/Android.mk b/sdkmanager/libs/sdkuilib/Android.mk
index df35432..155da45 100644
--- a/sdkmanager/libs/sdkuilib/Android.mk
+++ b/sdkmanager/libs/sdkuilib/Android.mk
@@ -42,7 +42,7 @@
 	swtmenubar
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)
 
diff --git a/swtmenubar/Android.mk b/swtmenubar/Android.mk
index 01e8645..699eeb3 100644
--- a/swtmenubar/Android.mk
+++ b/swtmenubar/Android.mk
@@ -26,7 +26,7 @@
 	org.eclipse.jface_3.6.2.M20110210-1200
 
 LOCAL_PREBUILT_JAVA_LIBRARIES := \
-	../../prebuilts/devtools/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
+	../../prebuilts/devtools/tools/lib/$(LOCAL_MODULE)$(COMMON_JAVA_PACKAGE_SUFFIX)
 
 include $(BUILD_HOST_PREBUILT)