Fixed multithreading issue with gnutls.

pokerth_game.pro

@@ -271,7 +271,7 @@ win32{
 		LIBPATH += Release/lib ../SDL/VisualC/SDL/Release ../SDL/VisualC/SDLmain/Release ../SDL_mixer/VisualC/Release
 		#LIBPATH += Debug/lib ../SDL/VisualC/SDL/Debug ../SDL/VisualC/SDLmain/Debug ../SDL_mixer/VisualC/Debug
 
-		LIBS += -llibgnutls-openssl
+		LIBS += -llibgnutls-openssl -llibgcrypt
 		LIBS += -llibcurl
 	}
 
@@ -279,7 +279,7 @@ win32{
 		LIBPATH += Release/lib
 		#LIBPATH += Debug/lib
 		LIBPATH += ../SDL/lib ../SDL_mixer/lib
-		LIBS += -lgnutls-openssl
+		LIBS += -lgnutls-openssl -lgcrypt
 		LIBS += -lcurl
 		LIBS += -lz
 		LIBS += -llibboost_thread-mgw34-mt-1_35
@@ -344,7 +344,7 @@ unix: !mac{
 
 	LIBS += -lpokerth_lib
 	LIBS += $$BOOST_LIBS
-	LIBS += -lgnutls-openssl -lSDL_mixer -lcurl -lz
+	LIBS += -lgnutls-openssl -lgcrypt -lSDL_mixer -lcurl -lz
 	TARGETDEPS += ./lib/libpokerth_lib.a
 
 	## My release static libs
@@ -393,7 +393,7 @@ mac{
 	LIBS += /usr/local/lib/libboost_thread-mt-1_34_1.a
 	LIBS += /usr/local/lib/libboost_filesystem-mt-1_34_1.a
 	# libraries installed on every mac
-	LIBS += -lcrypto -lz -lcurl -framework Carbon
+	LIBS += -lgnutls-openssl -lgcrypt -lz -lcurl -framework Carbon
 	# set the application icon
 	RC_FILE = pokerth.icns
 	LIBPATH += /Developer/SDKs/MacOSX10.4u.sdk/usr/lib 

pokerth_server.pro

@@ -126,12 +126,12 @@ win32 {
     LIBS += -lpokerth_lib
 
 	win32-msvc2005{
-		LIBS += -llibgnutls-openssl
+		LIBS += -llibgnutls-openssl -llibgcrypt
 		LIBS += -llibcurl
 	}
 
 	win32-g++{
-		LIBS += -lgnutls-openssl
+		LIBS += -lgnutls-openssl -lgcrypt
 		LIBS += -lcurl
 		LIBS += -llibboost_thread-mgw34-mt-1_35
 		LIBS += -llibboost_filesystem-mgw34-mt-1_35
@@ -198,7 +198,7 @@ unix : !mac {
 
 	LIBS += -lpokerth_lib
 	LIBS += $$BOOST_LIBS
-	LIBS += -lgnutls-openssl -lcurl
+	LIBS += -lgnutls-openssl -lgcrypt -lcurl
 
 	TARGETDEPS += ./lib/libpokerth_lib.a
 
@@ -228,7 +228,7 @@ mac{
 	LIBS += /usr/local/lib/libboost_filesystem-mt-1_34_1.a
 	LIBS += /usr/local/lib/libboost_program_options-mt-1_34_1.a
 	# libraries installed on every mac
-	LIBS += -lgnutls-openssl -liconv
+	LIBS += -lgnutls-openssl -lgcrypt -liconv
 	# set the application icon
 	RC_FILE = pokerth.icns
 	LIBPATH += /Developer/SDKs/MacOSX10.4u.sdk/usr/lib

src/core/openssl_wrapper.h

@@ -24,8 +24,13 @@
 #ifndef HAVE_SSIZE_T
 # define HAVE_SSIZE_T
 #include <sys/types.h>
-#if (defined _WIN32) && (!defined ssize_t)
+#ifdef _WIN32
-	typedef long ssize_t; // This is only for Windows. Supports only Win32.
+	#ifndef ssize_t
+		typedef long ssize_t; // This is only for Windows. Supports only Win32.
+	#endif
+	#ifndef pid_t
+		typedef unsigned pid_t;
+	#endif
 #endif
 #endif
 

src/net/common/servergamestate.cpp

@@ -36,7 +36,7 @@
 
 using namespace std;
 
-//#define SERVER_TEST
+#define SERVER_TEST
 
 #define SERVER_START_GAME_TIMEOUT_SEC			10
 

src/net/common/socket_startup_cmn.cpp

@@ -19,6 +19,52 @@
 
 #include <net/socket_startup.h>
 #include <net/socket_helper.h>
+#include <core/openssl_wrapper.h>
+#include <gcrypt.h>
+#include <boost/thread.hpp>
+
+extern "C" {
+
+	int gcry_bthread_init()
+	{
+		return 0;
+	}
+	int gcry_bmutex_init(void **obj) {
+		*obj = (void*)(new boost::mutex);
+		return 0;
+	}
+	int gcry_bmutex_destroy(void **obj) {
+		delete (boost::mutex *)(*obj);
+		return 0;
+	}
+	int gcry_bmutex_lock(void **obj) {
+		((boost::mutex *)(*obj))->lock();
+		return 0;
+	}
+	int gcry_bmutex_unlock(void **obj) {
+		((boost::mutex *)(*obj))->unlock();
+		return 0;
+	}
+
+	struct gcry_thread_cbs gcry_threads_boost =
+	{
+		GCRY_THREAD_OPTION_USER, gcry_bthread_init, gcry_bmutex_init,
+		gcry_bmutex_destroy, gcry_bmutex_lock, gcry_bmutex_unlock,
+		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+	};
+}
+
+bool
+internal_socket_startup()
+{
+	gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_boost);
+	return SSL_library_init() == 1;
+}
+
+void
+internal_socket_cleanup()
+{
+}
 
 
 bool

src/net/linux/socket_startup.cpp

@@ -32,11 +32,12 @@ using namespace std;
 bool
 socket_startup()
 {
-	return true;
+	return internal_socket_startup();
 }
 
 void
 socket_cleanup()
 {
+	internal_socket_cleanup();
 }
 

src/net/socket_startup.h

@@ -27,5 +27,10 @@ bool socket_has_sctp();
 bool socket_has_ipv6();
 bool socket_has_dual_stack();
 
+/* Internal common functions. */
+bool internal_socket_startup();
+void internal_socket_cleanup();
+
+
 #endif
 

src/net/win32/socket_startup.cpp

@@ -57,12 +57,13 @@ socket_startup()
 	}
 
 	/* The WinSock DLL is acceptable. Proceed. */
-	return true;
+	return internal_socket_startup();
 }
 
 void
 socket_cleanup()
 {
+	internal_socket_cleanup();
 	WSACleanup();
 }
 

src/pokerth.cpp

@@ -75,7 +75,7 @@ int main( int argc, char **argv )
 
 	//_CrtSetBreakAlloc(49937);
 	socket_startup();
-	curl_global_init(CURL_GLOBAL_ALL);
+	curl_global_init(CURL_GLOBAL_NOTHING);
 
 	/////// can be removed for non-qt-guis ////////////
 	QApplication a( argc, argv );