diff --git a/jni/ccrtp-1.8.0-android/w32/common/ccext2.dsp b/jni/ccrtp-1.8.0-android/w32/common/ccext2.dsp
new file mode 100644
index 0000000..ce22055
--- /dev/null
+++ b/jni/ccrtp-1.8.0-android/w32/common/ccext2.dsp
@@ -0,0 +1,213 @@
+# Microsoft Developer Studio Project File - Name="ccext2" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ccext2 - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ccext2.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ccext2.mak" CFG="ccext2 - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ccext2 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ccext2 - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ccext2 - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CCEXT2_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\common" /I "..\include" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CCEXT2_EXPORTS" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0xc0a /d "NDEBUG"
+# ADD RSC /l 0xc0a /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /dll /machine:I386
+# ADD LINK32 ccgnu2.lib ws2_32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /dll /machine:I386 /libpath:"Release"
+# SUBTRACT LINK32 /pdb:none
+
+!ELSEIF  "$(CFG)" == "ccext2 - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CCEXT2_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\common" /I "..\include" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CCEXT2_EXPORTS" /YX /FD /GZ /out:"debug/ccext2d.dll" /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0xc0a /d "_DEBUG"
+# ADD RSC /l 0xc0a /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 ws2_32.lib ccgnu2d.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /dll /debug /machine:I386 /out:"Debug/ccext2d.dll" /pdbtype:sept /libpath:"Debug"
+# SUBTRACT LINK32 /pdb:none
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ccext2 - Win32 Release"
+# Name "ccext2 - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\src\buffer.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\cmdoptns.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\date.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\digest.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\engine.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\fifo.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\getopt.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\getopt1.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\md5.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\network.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\numbers.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\persist.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\serial.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\unix.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\url.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\urlstring.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\xml.cpp
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE="..\include\cc++\buffer.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\cmdoptns.h"
+# End Source File
+# Begin Source File
+
+SOURCE=".\cc++\config.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\digest.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\export.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\groups.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\numbers.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\persist.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\url.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\cc++\xml.h"
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project