diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index f37b294..94a25f7 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -2,6 +2,5 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/libusb" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index e2cddfd..1eaea39 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -13,207 +13,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="b2f61e55-9467-486e-b84a-47b98c1101b5" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/libusb/AUTHORS" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Brewfile" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/COPYING" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/ChangeLog" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/INSTALL_WIN.txt" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Makefile.am" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/NEWS" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/PORTING" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/README" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/README.git" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/README.md" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/TODO" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/common.xcconfig" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/config.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/debug.xcconfig" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/libusb.xcconfig" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/libusb.xcodeproj/project.pbxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/libusb_debug.xcconfig" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/libusb_release.xcconfig" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/Xcode/release.xcconfig" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/README" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/config.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/jni/Android.mk" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/jni/Application.mk" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/jni/examples.mk" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/jni/libusb.mk" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/android/jni/tests.mk" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/appveyor.yml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/appveyor_cygwin.bat" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/appveyor_minGW.bat" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/autogen.sh" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/bootstrap.sh" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/config.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/configure.ac" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/doc/Makefile.am" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/doc/doxygen.cfg.in" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/doc/libusb.png" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/Makefile.am" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/dpfp.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/dpfp_threaded.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/ezusb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/ezusb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/fxload.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/getopt/getopt.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/getopt/getopt.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/getopt/getopt1.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/hotplugtest.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/listdevs.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/sam3u_benchmark.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/testlibusb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/examples/xusb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb-1.0.pc.in" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/Makefile.am" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/core.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/descriptor.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/hotplug.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/hotplug.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/io.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/libusb-1.0.def" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/libusb-1.0.rc" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/libusb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/libusbi.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/darwin_usb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/darwin_usb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/haiku_pollfs.cpp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/haiku_usb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/haiku_usb_backend.cpp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/haiku_usb_raw.cpp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/haiku_usb_raw.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_netlink.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_udev.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_usbfs.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_usbfs.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/netbsd_usb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/openbsd_usb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/poll_posix.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/poll_posix.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/poll_windows.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/poll_windows.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/sunos_usb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/sunos_usb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/threads_posix.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/threads_posix.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/threads_windows.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/threads_windows.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/wince_usb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/wince_usb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_common.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_nt_common.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_nt_common.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_nt_shared_types.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_usbdk.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_usbdk.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_winusb.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/os/windows_winusb.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/strerror.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/sync.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/version.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/libusb/version_nano.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/appveyor.bat" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/config.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/ddk_build.cmd" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/errno.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/fxload_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/fxload_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/fxload_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/fxload_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/fxload_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/fxload_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_2005.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/getopt_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/hotplugtest_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/hotplugtest_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/hotplugtest_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/hotplugtest_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/hotplugtest_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/hotplugtest_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/inttypes.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb.dsw" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_2005.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_2010.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_2012.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_2013.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_2015.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_2017.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll.dsp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_2005.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_dll_wince.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static.dsp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_2005.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_static_wince.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/libusb_wince.sln" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs.dsp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_2005.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/listdevs_wince.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/missing.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/missing.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stdint.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_2005.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/stress_wince.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/testlibusb_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/testlibusb_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/testlibusb_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/testlibusb_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/testlibusb_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/testlibusb_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb.dsp" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_2005.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_2010.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_2012.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_2013.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_2015.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_2017.vcxproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_sources" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/msvc/xusb_wince.vcproj" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/tests/Makefile.am" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/tests/libusb_testlib.h" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/tests/stress.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/tests/testlib.c" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/libusb/travis-autogen.sh" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/core.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/core.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/descriptor.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/descriptor.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/hotplug.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/hotplug.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/io.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/io.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/libusbi.h" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/libusbi.h" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/os/linux_netlink.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_netlink.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/os/linux_udev.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_udev.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/os/linux_usbfs.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/os/linux_usbfs.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/os/poll_posix.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/os/poll_posix.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/os/threads_posix.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/os/threads_posix.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/strerror.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/strerror.c" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/libusb/libusb/sync.c" beforeDir="false" afterPath="$PROJECT_DIR$/libusb/libusb/sync.c" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -265,18 +65,10 @@
         <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
       </method>
     </configuration>
-    <configuration name="debug_sudo" type="ShConfigurationType">
-      <option name="SCRIPT_PATH" value="$PROJECT_DIR$/debug_sudo.sh" />
-      <option name="SCRIPT_OPTIONS" value="cmake-build-debug/ipwndfu" />
-      <option name="INTERPRETER_PATH" value="/bin/bash" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <method v="2" />
-    </configuration>
     <list>
       <item itemvalue="CMake Application.ipwndfu" />
       <item itemvalue="CMake Application.libusb-1.0_custom" />
       <item itemvalue="GDB Remote Debug.ipwndfu_debug_sudo" />
-      <item itemvalue="Shell Script.debug_sudo" />
     </list>
   </component>
   <component name="Vcs.Log.Tabs.Properties">
@@ -295,6 +87,7 @@
   <component name="VcsManagerConfiguration">
     <ignored-roots>
       <path value="$PROJECT_DIR$/linux" />
+      <path value="$PROJECT_DIR$/libusb" />
     </ignored-roots>
   </component>
   <component name="XDebuggerManager">
diff --git a/libusb/.gitattributes b/libusb/.gitattributes
new file mode 100644
index 0000000..fa0f57d
--- /dev/null
+++ b/libusb/.gitattributes
@@ -0,0 +1,11 @@
+*.sh            eol=lf
+*.ac            eol=lf
+*.am            eol=lf
+*.dsw           eol=crlf
+*.dsp           eol=crlf whitespace=space-before-tab
+*.sln           eol=crlf
+*.vcproj        eol=crlf
+*.vcxproj*      eol=crlf
+.gitattributes  export-ignore
+.gitignore      export-ignore
+INSTALL_WIN.txt eol=crlf
diff --git a/libusb/.gitignore b/libusb/.gitignore
new file mode 100644
index 0000000..bb70fa9
--- /dev/null
+++ b/libusb/.gitignore
@@ -0,0 +1,60 @@
+.deps
+.libs
+Makefile
+Makefile.in
+*.la
+*.lo
+*.o
+libtool
+ltmain.sh
+missing
+stamp-h1
+m4/
+autom4te.cache
+INSTALL
+install-sh
+depcomp
+configure
+aclocal.m4
+compile
+config.guess
+config.h*
+!msvc/config.h
+!android/config.h
+!Xcode/config.h
+.vs
+config.log
+config.status
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