add luasocket

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "app/src/main/jni/luasocket/luasocket"]
+	path = app/src/main/jni/luasocket/luasocket
+	url = https://github.com/diegonehab/luasocket

app/build.gradle

@@ -26,3 +26,43 @@ android {
 
 }
 
+task copyFiles_luasocket1(type: Copy) {
+	from 'src/main/jni/luasocket/luasocket/src/ltn12.lua'
+	from 'src/main/jni/luasocket/luasocket/src/socket.lua'
+	from 'src/main/jni/luasocket/luasocket/src/mime.lua'
+	into 'src/main/assets'
+}
+
+task copyFiles_luasocket2(type: Copy) {
+	from 'src/main/jni/luasocket/luasocket/src/http.lua'
+	from 'src/main/jni/luasocket/luasocket/src/url.lua'
+	from 'src/main/jni/luasocket/luasocket/src/tp.lua'
+	from 'src/main/jni/luasocket/luasocket/src/ftp.lua'
+	from 'src/main/jni/luasocket/luasocket/src/headers.lua'
+	from 'src/main/jni/luasocket/luasocket/src/smtp.lua'
+	into 'src/main/assets/socket'
+}
+
+task fix_luasocket1 {
+	doLast {
+		exec {
+			workingDir 'src/main/assets'
+			commandLine 'sed', '-i', 's/socket.core/socket_core/', 'socket.lua'
+		}
+	}
+}
+
+task fix_luasocket2 {
+	doLast {
+		exec {
+			workingDir 'src/main/assets'
+			commandLine 'sed', '-i', 's/mime.core/mime_core/', 'mime.lua'
+		}
+	}
+}
+
+fix_luasocket1.dependsOn(copyFiles_luasocket1)
+preBuild.dependsOn(fix_luasocket1)
+fix_luasocket2.dependsOn(copyFiles_luasocket2)
+preBuild.dependsOn(fix_luasocket2)
+

app/src/main/AndroidManifest.xml

@@ -4,6 +4,7 @@
     android:versionCode="1"
     android:versionName="1.0" >
 
+    <uses-permission android:name="android.permission.INTERNET"/>
     <application
         android:allowBackup="true"
         android:label="@string/app_name"

app/src/main/java/com/github/ildar/AndroidLuaSDK/Lua.java

@@ -98,9 +98,9 @@ public int execute() throws LuaException {
 		L.setField(-2, "path");	    // package
 		L.getField(-1, "cpath");	    // package cpath
 		filesDir = main_instance.getFilesDir().toString() + "/../lib";
-		customPath = ";" + filesDir+"/?.so";
+		customPath = ";" + filesDir+"/lib?.so";
 		filesDir = main_instance.getExternalFilesDir(null).toString() + "/../lib";
-		customPath += ";" + filesDir+"/?.so";
+		customPath += ";" + filesDir+"/lib?.so";
 		L.pushString(customPath);    // package cpath custom
 		L.concat(2);		       // package cpathCustom
 		L.setField(-2, "cpath");	    // package

app/src/main/jni/luasocket/Android.mk

@@ -0,0 +1,68 @@
+LOCAL_PATH := $(call my-dir)
+
+# Tweaks to reuse original luasocket makefile
+O=o
+SOCKET=usocket.o
+
+# This is from ./luasocket/src/makefile
+
+# DEBUG: NODEBUG DEBUG
+# debug mode causes luasocket to collect and returns timing information useful
+# for testing and debugging luasocket itself
+DEBUG?=NODEBUG
+
+#------
+# Compiler and linker settings
+# for Linux
+DEF_linux=-DLUASOCKET_$(DEBUG)
+
+#------
+# Modules belonging to socket-core
+#
+SOCKET_OBJS= \
+	luasocket.$(O) \
+	timeout.$(O) \
+	buffer.$(O) \
+	io.$(O) \
+	auxiliar.$(O) \
+	compat.$(O) \
+	options.$(O) \
+	inet.$(O) \
+	$(SOCKET) \
+	except.$(O) \
+	select.$(O) \
+	tcp.$(O) \
+	udp.$(O)
+
+#------
+# Modules belonging mime-core
+#
+MIME_OBJS= \
+	mime.$(O) \
+	compat.$(O)
+# skipping Unix sockets and Serial modules
+
+# socket-core
+include $(CLEAR_VARS)
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../lua
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/luasocket/src
+LOCAL_CFLAGS += $(DEF_linux)
+LOCAL_MODULE     := socket_core
+LOCAL_SRC_FILES  := $(SOCKET_OBJS:%o=luasocket/src/%c)
+LOCAL_SHARED_LIBRARIES := luajava
+# LOCAL_ALLOW_UNDEFINED_SYMBOLS = true
+# LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -llog
+include $(BUILD_SHARED_LIBRARY)
+
+# mime-core
+include $(CLEAR_VARS)
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../lua
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/luasocket/src
+LOCAL_CFLAGS += $(DEF_linux)
+LOCAL_MODULE     := mime_core
+LOCAL_SRC_FILES  := $(MIME_OBJS:%o=luasocket/src/%c)
+LOCAL_SHARED_LIBRARIES := luajava
+# LOCAL_ALLOW_UNDEFINED_SYMBOLS = true
+# LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -llog
+include $(BUILD_SHARED_LIBRARY)
+