introduced posixDaemon as DaemonService for posix targets

some dependency cleanups

13 files changed, 310 insertions, 116 deletions

diff --git a/src/Makefile b/src/Makefile
index 6a3683d..ec4e34f 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -34,9 +34,7 @@ ifneq ($(MAKECMDGOALS),distclean)
 include include.mk
 endif
 
-OBJS := tunDevice.o \
-        packetSource.o \
-        buffer.o \
+OBJS := buffer.o \
         syncBuffer.o \
         plainPacket.o \
         encryptedPacket.o \
@@ -51,7 +49,6 @@ OBJS := tunDevice.o \
         networkAddress.o \
         networkPrefix.o \
         routingTable.o \
-        signalController.o \
         log.o \
         logTargets.o \
         sysExec.o \
@@ -61,6 +58,11 @@ OBJS := tunDevice.o \
         routingTreeNode.o \
         resolver.o
 
+ANYTUNOBJS := tunDevice.o \
+              packetSource.o \
+              signalController.o \
+              daemonService.o
+
 SYNCOBJS := syncServer.o \
             syncClient.o \
             syncQueue.o \
@@ -70,6 +72,7 @@ SYNCOBJS := syncServer.o \
             syncTcpConnection.o
 
 ANYCTROBJS := signalController.o \
+              daemonService.o \
               anyCtrOptions.o \
               buffer.o \
               log.o \
@@ -107,6 +110,7 @@ EXEOBJS := anytun.o anytun-config.o anytun-controld.o anytun-showtables.o
 
 SRCS := $(OBJS:%.o=%.cpp)
 SYNCSRCS := $(SYNCOBJS:%.o=%.cpp)
+ANYTUNSRCS := $(ANYTUNOBJS:%.o=%.cpp)
 ANYCTRSRCS := $(ANYCTROBJS:%.o=%.cpp)
 ANYCONFSRCS := $(ANYCONFOBJS:%.o=%.cpp)
 EXESRCS := $(EXEOBJS:%.o=%.cpp)
@@ -122,21 +126,21 @@ all: $(EXECUTABLES) #libAnysync.a
    rm -f $@.$$$$; echo '(re)building $@'
 
 ifneq ($(MAKECMDGOALS),distclean)
--include $(SRCS:%.cpp=%.d) $(SYNCSRCS:%.cpp=%.d) $(ANYCTRSRCS:%.cpp=%.d) $(ANYCONFSRCS:%.cpp=%.d) $(EXESRCS:%.cpp=%.d)
+-include $(SRCS:%.cpp=%.d) $(SYNCSRCS:%.cpp=%.d) $(ANYTUNSRCS:%.cpp=%.d) $(ANYCTRSRCS:%.cpp=%.d) $(ANYCONFSRCS:%.cpp=%.d) $(EXESRCS:%.cpp=%.d)
 endif
 
 strip: $(EXECUTABLES)
 	$(STRIP) -s $(EXECUTABLES) 
 
-anytun: $(OBJS) $(SYNCOBJS) anytun.o
-	$(LD) $(OBJS) $(SYNCOBJS) anytun.o -o $@ $(LDFLAGS)
+anytun: $(OBJS) $(ANYTUNOBJS) $(SYNCOBJS) anytun.o
+	$(LD) $(OBJS) $(ANYTUNOBJS) $(SYNCOBJS) anytun.o -o $@ $(LDFLAGS)
 
-anytun-static: $(OBJS) $(SYNCOBJS) anytun-noprivdrop.o
-	$(LD) $(OBJS) $(SYNCOBJS) anytun-noprivdrop.o -o $@ -Bstatic -lstdc++ -static $(LDFLAGS) -lpthread
+anytun-static: $(OBJS) $(ANYTUNOBJS) $(SYNCOBJS) anytun-noprivdrop.o
+	$(LD) $(OBJS) $(ANYTUNOBJS) $(SYNCOBJS) anytun-noprivdrop.o -o $@ -Bstatic -lstdc++ -static $(LDFLAGS) -lpthread
 	$(STRIP) -s anytun-static
 
-anytun-nosync: $(OBJS) anytun-nosync.o
-	$(LD) $(OBJS) anytun-nosync.o -o $@ $(LDFLAGS)
+anytun-nosync: $(OBJS) $(ANYTUNOBJS) anytun-nosync.o
+	$(LD) $(OBJS) $(ANYTUNOBJS) anytun-nosync.o -o $@ $(LDFLAGS)
 
 anytun-nosync.o: anytun.cpp
 	$(CXX) $(CXXFLAGS) -DANYTUN_NOSYNC $< -c -o anytun-nosync.o
diff --git a/src/anytun-controld.cpp b/src/anytun-controld.cpp
index 724296d..43196dc 100644
--- a/src/anytun-controld.cpp
+++ b/src/anytun-controld.cpp
@@ -46,7 +46,7 @@
 #include "resolver.h"
 
 #include "syncServer.h"
-#include "daemon.hpp"
+#include "daemonService.h"
 #include <vector>
 
 std::list<std::string> config_;
@@ -77,7 +77,7 @@ void syncListener()
 
 int main(int argc, char* argv[])
 {
-  bool daemonized=false;
+  DaemonService daemon;
   try 
   {
     try 
@@ -114,15 +114,14 @@ int main(int argc, char* argv[])
       exit(-1);
     }
     
-    PrivInfo privs(gOpt.getUsername(), gOpt.getGroupname());
-    if(gOpt.getDaemonize()) {
-      daemonize();
-      daemonized = true;
-    }
+    daemon.initPrivs(gOpt.getUsername(), gOpt.getGroupname());
+    if(gOpt.getDaemonize())
+      daemon.daemonize();
 
     if(gOpt.getChrootDir() != "")
-      do_chroot(gOpt.getChrootDir());
-    privs.drop();
+      daemon.chroot(gOpt.getChrootDir());
+    daemon.dropPrivs();
+
     gSignalController.init();
     gResolver.init();
 
@@ -135,14 +134,14 @@ int main(int argc, char* argv[])
   }
   catch(std::runtime_error& e)
   {
-    if(daemonized)
+    if(daemon.isDaemonized())
       cLog.msg(Log::PRIO_ERROR) << "uncaught runtime error, exiting: " << e.what();
     else
       std::cout << "uncaught runtime error, exiting: " << e.what() << std::endl;
   }
   catch(std::exception& e)
   {
-    if(daemonized)
+    if(daemon.isDaemonized())
       cLog.msg(Log::PRIO_ERROR) << "uncaught exception, exiting: " << e.what();
     else
       std::cout << "uncaught exception, exiting: " << e.what() << std::endl;
diff --git a/src/anytun.cpp b/src/anytun.cpp
index 384b7c3..ddec0c0 100644
--- a/src/anytun.cpp
+++ b/src/anytun.cpp
@@ -50,8 +50,14 @@
 #include "authAlgoFactory.h"
 #include "keyDerivationFactory.h"
 #include "signalController.h"
+#ifndef _MSC_VER
+#include "daemonService.h"
+#else
 #ifdef WIN_SERVICE
 #include "win32/winService.h"
+#else
+#include "nullDaemon.h"
+#endif
 #endif
 #include "packetSource.h"
 #include "tunDevice.h"
@@ -73,7 +79,6 @@
 #endif
 
 #include "cryptinit.hpp"
-#include "daemon.hpp"
 #include "sysExec.h"
 
 bool disableRouting = false;
@@ -359,7 +364,8 @@ int real_main(int argc, char* argv[], WinService* service)
 #else
 int main(int argc, char* argv[])
 {
-  DaemonService* service = NULL;
+  DaemonService daemon;
+  DaemonService* service = &daemon;
   bool daemonized=false;
 #endif  
   try 
@@ -384,16 +390,11 @@ int main(int argc, char* argv[])
     gOpt.parse_post(); // print warnings
 
         // daemonizing has to done before any thread gets started
-#ifndef NO_DAEMON
-#ifndef NO_PRIVDROP
-  	PrivInfo privs(gOpt.getUsername(), gOpt.getGroupname());
-#endif
+    service->initPrivs(gOpt.getUsername(), gOpt.getGroupname());
     if(gOpt.getDaemonize()) {
-      daemonize();
+      service->daemonize();
       daemonized = true;
     }
-#endif
-
 
     OptionNetwork net = gOpt.getIfconfigParam();
     TunDevice dev(gOpt.getDevName(), gOpt.getDevType(), net.net_addr, net.prefix_length);
@@ -407,19 +408,16 @@ int main(int argc, char* argv[])
       postup_script = new SysExec(gOpt.getPostUpScript(), args);
     }
 
-#ifndef NO_DAEMON
     if(gOpt.getChrootDir() != "") {
       try {
-        do_chroot(gOpt.getChrootDir());
+        service->chroot(gOpt.getChrootDir());
       }
       catch(const std::runtime_error& e) {
         cLog.msg(Log::PRIO_WARNING) << "ignoring chroot error: " << e.what();
       }
     }
-#ifndef NO_PRIVDROP
-    privs.drop();
-#endif
-#endif
+    service->dropPrivs();
+
     // this has to be called before the first thread is started
     gSignalController.init(service);
     gResolver.init();
diff --git a/src/anytun.vcproj b/src/anytun.vcproj
index fea7ffa..721daee 100644
--- a/src/anytun.vcproj
+++ b/src/anytun.vcproj
@@ -46,7 +46,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -120,7 +120,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -195,7 +195,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -271,7 +271,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -347,7 +347,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -421,7 +421,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -496,7 +496,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -572,7 +572,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -649,7 +649,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -724,7 +724,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -800,7 +800,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -877,7 +877,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;USE_SSL_CRYPTO;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -954,7 +954,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -1029,7 +1029,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -1105,7 +1105,7 @@
 				Name="VCCLCompilerTool"

 				AdditionalOptions="/I &quot;C:\Program Files\boost\boost_1_35_0\&quot;"

 				Optimization="0"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="3"

 				RuntimeLibrary="3"

@@ -1182,7 +1182,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;NO_DAEMON;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

+				PreprocessorDefinitions="LOG_FILE;LOG_STDOUT;LOG_WINEVENTLOG;WIN_SERVICE;WIN32_LEAN_AND_MEAN;NOMINMAX;BOOST_ALL_DYN_LINK;ssize_t=long"

 				RuntimeLibrary="2"

 				UsePrecompiledHeader="0"

 				WarningLevel="3"

@@ -1278,10 +1278,6 @@
 				>

 			</File>

 			<File

-				RelativePath=".\daemon.hpp"

-				>

-			</File>

-			<File

 				RelativePath=".\datatypes.h"

 				>

 			</File>

diff --git a/src/configure b/src/configure
index 1524577..bcadb99 100755
--- a/src/configure
+++ b/src/configure
@@ -150,6 +150,9 @@ case $TARGET in
     ln -sf posix/signalHandler.hpp
     rm -f sysExec.hpp
     ln -sf posix/sysExec.hpp
+    rm -f daemonService.h daemonService.cpp
+    ln -sf posix/posixDaemon.h daemonService.h
+    ln -sf posix/posixDaemon.cpp daemonService.cpp
     echo "loading Linux specific TUN Device"
   ;;
   OpenBSD|FreeBSD|NetBSD|GNU/kFreeBSD)
@@ -159,6 +162,9 @@ case $TARGET in
     ln -sf posix/signalHandler.hpp
     rm -f sysExec.hpp
     ln -sf posix/sysExec.hpp
+    rm -f daemonService.h daemonService.cpp
+    ln -sf posix/posixDaemon.h daemonService.h
+    ln -sf posix/posixDaemon.cpp daemonService.cpp
     echo "loading BSD specific TUN Device"
     CXXFLAGS=$CXXFLAGS' -I/usr/local/include'
     LDFLAGS=$LDFLAGS' -L/usr/local/lib'
diff --git a/src/nullDaemon.cpp b/src/nullDaemon.cpp
new file mode 100644
index 0000000..5c1235c
--- /dev/null
+++ b/src/nullDaemon.cpp
@@ -0,0 +1,58 @@
+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl, 
+ *                          Christian Pointner <satp@wirdorange.org>
+ *
+ *  This file is part of Anytun.
+ *
+ *  Anytun is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  Anytun is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with anytun.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "nullDaemon.h"
+
+void DaemonService::initPrivs(std::string const& username, std::string const& groupname)
+{
+// nothing here
+}
+
+void DaemonService::dropPrivs()
+{
+// nothing here
+}
+
+void DaemonService::chroot(std::string const& chrootdir)
+{
+// nothing here
+}
+
+void DaemonService::daemonize()
+{
+// nothing here
+}
+
+bool DaemonService::isDaemonized()
+{
+  return false;
+}
diff --git a/src/nullDaemon.h b/src/nullDaemon.h
new file mode 100644
index 0000000..379b300
--- /dev/null
+++ b/src/nullDaemon.h
@@ -0,0 +1,48 @@
+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl, 
+ *                          Christian Pointner <satp@wirdorange.org>
+ *
+ *  This file is part of Anytun.
+ *
+ *  Anytun is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  Anytun is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with anytun.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ANYTUN_nullDaemon_h_INCLUDED
+#define ANYTUN_nullDaemon_h_INCLUDED
+
+#include <string>
+
+class DaemonService
+{
+public:
+  void initPrivs(std::string const& username, std::string const& groupname);
+  void dropPrivs();
+  void chroot(std::string const& dir);
+  void daemonize();
+  bool isDaemonized();
+};
+
+#endif
diff --git a/src/options.cpp b/src/options.cpp
index 6458621..5d70751 100644
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -384,7 +384,7 @@ bool Options::parse(int argc, char* argv[])
 
 #if defined(ANYTUN_OPTIONS) || defined(ANYCTR_OPTIONS)
 
-  #ifndef NO_DAEMON
+  #ifndef _MSC_VER
     PARSE_INVERSE_BOOL_PARAM("-D","--nodaemonize", daemonize_, NOTHING)
     PARSE_SCALAR_PARAM("-u","--username", username_, NOTHING)
     PARSE_SCALAR_PARAM("-g","--groupname", groupname_, NOTHING)
@@ -556,7 +556,7 @@ void Options::printUsage()
 
 #if defined(ANYTUN_OPTIONS) || defined(ANYCTR_OPTIONS)
 
- #ifndef NO_DAEMON
+ #ifndef _MSC_VER
   std::cout << "   [-D|--nodaemonize]                  don't run in background" << std::endl;
   std::cout << "   [-u|--username] <username>          change to this user" << std::endl;
   std::cout << "   [-g|--groupname] <groupname>        change to this group" << std::endl;
diff --git a/src/daemon.hpp b/src/posix/posixDaemon.cpp
index 850f57a..4b4f63b 100644
--- a/src/daemon.hpp
+++ b/src/posix/posixDaemon.cpp
@@ -30,10 +30,6 @@
  *  along with anytun.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef ANYTUN_daemon_hpp_INCLUDED
-#define ANYTUN_daemon_hpp_INCLUDED
-#ifndef NO_DAEMON
-
 #include <poll.h>
 #include <fcntl.h>
 #include <pwd.h>
@@ -42,65 +38,58 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+#include "daemonService.h"
 #include "log.h"
+#include "options.h"
 #include "anytunError.h"
 
-#ifndef NO_PRIVDROP
-class PrivInfo
+DaemonService::DaemonService() : pw_(NULL), gr_(NULL), daemonized_(false)
 {
-public:
-  PrivInfo(std::string const& username, std::string const& groupname)
-  {
-    pw_ = NULL;
-    gr_ = NULL;
-    
-    if(username == "")
-      return;
-
-    pw_ = getpwnam(username.c_str());
-    if(!pw_)
-      AnytunError::throwErr() << "unknown user " << username;
-    
-    if(groupname != "")
-      gr_ = getgrnam(groupname.c_str());
-    else
-      gr_ = getgrgid(pw_->pw_gid);
-    
-    if(!gr_)
-      AnytunError::throwErr() << "unknown group " << groupname;
-  }
+}
 
-  void drop()
-  {
-    if(!pw_ || !gr_)
-      return;
-
-    if(setgid(gr_->gr_gid))
-      AnytunError::throwErr() << "setgid('" << gr_->gr_name << "') failed: " << AnytunErrno(errno);
-    
-    gid_t gr_list[1];
-    gr_list[0] = gr_->gr_gid;
-    if(setgroups (1, gr_list))
-      AnytunError::throwErr() << "setgroups(['" << gr_->gr_name << "']) failed: " << AnytunErrno(errno);
-    
-    if(setuid(pw_->pw_uid))
-      AnytunError::throwErr() << "setuid('" << pw_->pw_name << "') failed: " << AnytunErrno(errno);
-    
-    cLog.msg(Log::PRIO_NOTICE) << "dropped privileges to " << pw_->pw_name << ":" << gr_->gr_name;
-  }
+void DaemonService::initPrivs(std::string const& username, std::string const& groupname)
+{
+  if(username == "")
+    return;
+  
+  pw_ = getpwnam(username.c_str());
+  if(!pw_)
+    AnytunError::throwErr() << "unknown user " << username;
+  
+  if(groupname != "")
+    gr_ = getgrnam(groupname.c_str());
+  else
+    gr_ = getgrgid(pw_->pw_gid);
+  
+  if(!gr_)
+    AnytunError::throwErr() << "unknown group " << groupname;
+}
 
-private:
-  struct passwd* pw_;
-  struct group* gr_;
-};
-#endif
+void DaemonService::dropPrivs()
+{
+  if(!pw_ || !gr_)
+    return;
+  
+  if(setgid(gr_->gr_gid))
+    AnytunError::throwErr() << "setgid('" << gr_->gr_name << "') failed: " << AnytunErrno(errno);
+  
+  gid_t gr_list[1];
+  gr_list[0] = gr_->gr_gid;
+  if(setgroups (1, gr_list))
+    AnytunError::throwErr() << "setgroups(['" << gr_->gr_name << "']) failed: " << AnytunErrno(errno);
+  
+  if(setuid(pw_->pw_uid))
+    AnytunError::throwErr() << "setuid('" << pw_->pw_name << "') failed: " << AnytunErrno(errno);
+  
+  cLog.msg(Log::PRIO_NOTICE) << "dropped privileges to " << pw_->pw_name << ":" << gr_->gr_name;
+}
 
-void do_chroot(std::string const& chrootdir)
+void DaemonService::chroot(std::string const& chrootdir)
 {
   if (getuid() != 0)
     AnytunError::throwErr() << "this program has to be run as root in order to run in a chroot";
 
-  if(chroot(chrootdir.c_str()))
+  if(::chroot(chrootdir.c_str()))
     AnytunError::throwErr() << "can't chroot to " << chrootdir;
 
   cLog.msg(Log::PRIO_NOTICE) << "we are in chroot jail (" << chrootdir << ") now" << std::endl;
@@ -108,7 +97,7 @@ void do_chroot(std::string const& chrootdir)
     AnytunError::throwErr() << "can't change to /";
 }
 
-void daemonize()
+void DaemonService::daemonize()
 {
   std::ofstream pidFile;
   if(gOpt.getPidFile() != "") {
@@ -162,6 +151,10 @@ void daemonize()
   }
 
   setpgid(0, 0);
+  daemonized_ = true;
+}
+
+bool DaemonService::isDaemonized()
+{
+  return daemonized_;
 }
-#endif
-#endif
diff --git a/src/posix/posixDaemon.h b/src/posix/posixDaemon.h
new file mode 100644
index 0000000..e6d56d5
--- /dev/null
+++ b/src/posix/posixDaemon.h
@@ -0,0 +1,55 @@
+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl, 
+ *                          Christian Pointner <satp@wirdorange.org>
+ *
+ *  This file is part of Anytun.
+ *
+ *  Anytun is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  Anytun is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with anytun.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ANYTUN_posixDaemon_h_INCLUDED
+#define ANYTUN_posixDaemon_h_INCLUDED
+
+#include <string>
+
+class DaemonService
+{
+public:
+  DaemonService();
+
+  void initPrivs(std::string const& username, std::string const& groupname);
+  void dropPrivs();
+  void chroot(std::string const& dir);
+  void daemonize();
+  bool isDaemonized();
+
+private:
+  struct passwd* pw_;
+  struct group* gr_;
+  bool daemonized_;
+};
+
+#endif
diff --git a/src/signalController.h b/src/signalController.h
index fdc778a..8a82c9e 100644
--- a/src/signalController.h
+++ b/src/signalController.h
@@ -38,11 +38,15 @@
 #include <boost/function.hpp>
 
 #include "threadUtils.hpp"
+
+#ifndef _MSC_VER
+#include "daemonService.h"
+#else
 #ifdef WIN_SERVICE
 #include "win32/winService.h"
-typedef class WinService DaemonService;
 #else
-typedef void DaemonService;
+#include "nullDaemon.h"
+#endif
 #endif
 
 #define SIGERROR -1
diff --git a/src/win32/winService.cpp b/src/win32/winService.cpp
index f796fcf..e39fe56 100644
--- a/src/win32/winService.cpp
+++ b/src/win32/winService.cpp
@@ -169,4 +169,29 @@ void WinService::reportStatus(DWORD dwCurrentState, DWORD dwWin32ExitCode)
   SetServiceStatus(status_handle_, &status_);

 }

 

+void WinService::initPrivs(std::string const& username, std::string const& groupname)

+{

+// nothing here

+}

+

+void WinService::dropPrivs()

+{

+// nothing here

+}

+

+void WinService::chroot(std::string const& dir)

+{

+// nothing here

+}

+

+void WinService::daemonize()

+{

+// nothing here

+}

+

+bool WinService::isDaemonized()

+{

+  return true;

+}

+

 #endif

diff --git a/src/win32/winService.h b/src/win32/winService.h
index ed05367..ecba55d 100644
--- a/src/win32/winService.h
+++ b/src/win32/winService.h
@@ -52,6 +52,12 @@ public:
   void reportStatus(DWORD dwCurrentState, DWORD dwWin32ExitCode);
   int handleCtrlSignal(int sig, const std::string& msg);
 
+  void initPrivs(std::string const& username, std::string const& groupname);
+  void dropPrivs();
+  void chroot(std::string const& dir);
+  void daemonize();
+  bool isDaemonized();
+
 private:
   WinService() {};
   ~WinService() {};
@@ -62,6 +68,8 @@ private:
   SERVICE_STATUS_HANDLE status_handle_;
 };
 
+typedef class WinService DaemonService;
+
 #endif
 
 #endif