initial commit

games-emulation/mednafen/files/mednafen-ipv6.patch

@@ -0,0 +1,55 @@
+--- configure.ac.orig	2011-07-03 01:21:46.937790000 +0400
++++ configure.ac	2011-07-03 01:24:57.947895000 +0400
+@@ -414,5 +414,27 @@
+ CFLAGS="$LIBCDIO_CFLAGS $SNDFILE_CFLAGS $CFLAGS"
+ CPPFLAGS="$LIBCDIO_CFLAGS $SNDFILE_CFLAGS $CPPFLAGS"
+ 
++dnl ipv6 check
++AC_ARG_ENABLE(ipv6,
++[  --enable-ipv6	Use ipv6, if available.  [default=yes]],enable_ipv6=$enableval,enable_ipv6=yes)
++    
++AC_MSG_CHECKING(whether to enable ipv6)
++
++if test "x$enable_ipv6" = "xyes" ; then
++	AC_TRY_COMPILE([#define INET6
++#include <sys/types.h>
++#include <netinet/in.h>],
++		[int x = IPPROTO_IPV6; struct in6_addr a;],
++		[ts_cv_ipv6="yes"], [ts_cv_ipv6="no"])
++else
++	ts_cv_ipv6="no"
++fi
++
++AC_MSG_RESULT($ts_cv_ipv6)
++
++if test "x$ts_cv_ipv6" = "xyes"; then
++	AC_DEFINE([USE_IPV6], [], [Enable ipv6 support])
++fi
++
+ dnl Output Makefiles
+ AC_OUTPUT([Makefile src/Makefile src/tremor/Makefile src/mpcdec/Makefile src/trio/Makefile src/gb/Makefile src/gba/Makefile src/lynx/Makefile src/pce/Makefile src/pcfx/Makefile src/sms/Makefile src/wswan/Makefile src/nes/Makefile src/ngp/Makefile po/Makefile.in  intl/Makefile])
+
+--- src/drivers/netplay.cpp.orig	2010-12-19 01:24:01.000000000 +0300
++++ src/drivers/netplay.cpp	2011-07-03 02:14:07.513970385 +0400
+@@ -244,13 +244,21 @@
+  unsigned int remote_port = MDFN_GetSettingUI("netplay.port");
+  std::string game_key = MDFN_GetSettingS("netplay.gamekey");
+ 
++#ifdef USE_IPV6
++ if(SDLNet_ResolveHost(SDLNET_ANY, &IPa, remote_host.c_str(), remote_port) == -1)
++#else
+  if(SDLNet_ResolveHost(&IPa, remote_host.c_str(), remote_port) == -1)
++#endif
+  {
+   PrintNetError(_("*** Error resolving host \"%s\"!"), remote_host.c_str());
+   return(0);
+  }
+ 
++#ifdef USE_IPV6
++ Socket = SDLNet_TCP_Connect(&IPa);
++#else
+  Socket = SDLNet_TCP_Open(&IPa);
++#endif
+  if(!Socket)
+  {
+   PrintNetError(_("*** Error connecting to remote host \"%s\" on port %u!"), remote_host.c_str(), remote_port);