added lua bindings

git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@98 9a5d90b5-6617-0410-8a86-bb477d3ed2e3

bindings/Config.in

@@ -86,4 +86,20 @@ config CONFIG_PERL_LIB
     default "perl58.lib"
 endmenu
 
+config CONFIG_LUA_BINDINGS
+    bool "Create Lua bindings"
+    default n
+    depends on CONFIG_BINDINGS && !CONFIG_PLATFORM_WIN32
+    help
+        Build Lua bindings (see www.lua.org).
+
+menu "Lua Home"
+depends on CONFIG_LUA_BINDINGS 
+config CONFIG_LUA_CORE
+    string "Location of Lua CORE"
+    default "/usr/local"
+    help:
+        If the Lua exists on another directory then this needs to be changed
+endmenu
+
 endmenu

bindings/Makefile

@@ -37,6 +37,10 @@ ifdef CONFIG_PERL_BINDINGS
 all: perl/axTLSp_wrap.c
 endif
 
+ifdef CONFIG_LUA_BINDINGS
+all: lua/axTLSl_wrap.c
+endif
+
 csharp/axInterface.cs: ../ssl/ssl.h
 	@perl ./generate_interface.pl -csharp
 
@@ -55,9 +59,16 @@ perl/axTLSp.i: ../ssl/ssl.h
 perl/axTLSp_wrap.c: perl/axTLSp.i
 	@cd perl; swig -perl5 axTLSp.i; $(MAKE)
 
+lua/axTLSl.i: ../ssl/ssl.h
+	@perl ./generate_SWIG_interface.pl -lua
+
+lua/axTLSl_wrap.c: lua/axTLSl.i
+	@cd lua; swig -lua axTLSl.i; $(MAKE)
+
 clean::
 	$(MAKE) -C csharp clean
 	$(MAKE) -C vbnet clean
 	$(MAKE) -C java clean
 	$(MAKE) -C perl clean
+	$(MAKE) -C lua clean
 

bindings/generate_SWIG_interface.pl

@@ -121,10 +121,16 @@ elsif ($ARGV[0] eq "-perl")
     $module = "axtlsp";
     $interfaceFile = "perl/axTLSp.i";
 }
+elsif ($ARGV[0] eq "-lua")
+{
+    print "Generating lua interface file\n";
+    $module = "axtlsl";
+    $interfaceFile = "lua/axTLSl.i";
+}
 else
 {
 ouch:
-    die "Usage: $0 [-java | -perl]\n";
+    die "Usage: $0 [-java | -perl | -lua]\n";
 }
 
 # Input file required to generate SWIG interface file.
@@ -313,6 +319,10 @@ JNIEXPORT jint JNICALL Java_axTLSj_axtlsjJNI_getFd(JNIEnv *env, jclass jcls, job
 
 #endif
 
+/* Some SWIG magic to make the API a bit more Lua friendly */
+#ifdef SWIGLUA
+#endif
+
 END
 
 # Initialise loop variables

bindings/lua/Makefile

@@ -0,0 +1,55 @@
+#
+#  Copyright(C) 2007 Cameron Rich
+#
+#  This program 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 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program 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 this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+
+all: lib
+
+ifdef CONFIG_PLATFORM_WIN32
+TARGET=../../$(STAGE)/axtlsl.dll
+else
+TARGET=../../$(STAGE)/libaxtlsl.so
+endif
+
+ifneq ($(MAKECMDGOALS), clean)
+
+lib: $(TARGET)
+AXTLS_HOME=../..
+SSL_HOME=$(AXTLS_HOME)/ssl
+CONFIG_HOME=$(AXTLS_HOME)/config
+OBJ:=axTLSl_wrap.o
+include ../../config/makefile.post
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) -L ../../$(STAGE) -L $(CONFIG_LUA_CORE)/lib $(LDSHARED) -o $@ $(OBJ) -laxtls -llua
+ifdef CONFIG_PLATFORM_CYGWIN
+	cd ../../$(STAGE); ln -sf $(notdir $@) axtlsl.dll
+endif
+
+CFLAGS += -I$(CONFIG_HOME) -I$(SSL_HOME) -I $(CONFIG_LUA_CORE)/include
+else
+CFLAGS += /I"`cygpath -w $(CONFIG_HOME)`" /I"`cygpath -w $(SSL_HOME)`" /I"`cygpath -w $(CONFIG_LUA_CORE)/include`"
+LDFLAGS += axtls.lib /libpath:"../../$(STAGE)"
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) $(LDSHARED) /out:$@ $(OBJ)
+endif # WIN32
+
+clean::
+	@rm -f $(TARGET) *.i axTLSl* .depend