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-rw-r--r--lib/native/linux-64/libjunbound.sobin0 -> 3306787 bytes
-rw-r--r--lib/native/linux/libjunbound.sobin0 -> 2604812 bytes
-rw-r--r--lib/native/mac/libjunbound.jnilibbin0 -> 774676 bytes
-rw-r--r--lib/native/windows-64/junbound.dllbin0 -> 1856000 bytes
-rw-r--r--lib/native/windows/junbound.dllbin0 -> 1850382 bytes
-rw-r--r--src/native/libjunbound/Makefile.am2
-rw-r--r--src/native/libjunbound/configure.ac69
-rw-r--r--src/native/libjunbound/makefile.linux17
-rw-r--r--src/native/libjunbound/makefile.w3225
-rw-r--r--src/native/libjunbound/makefile.w6426
-rw-r--r--src/native/libjunbound/readme.txt59
-rw-r--r--src/native/libjunbound/src/Makefile.am3
-rw-r--r--src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.cpp273
-rw-r--r--src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.h94
-rw-r--r--src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback.h13
-rw-r--r--src/native/libjunbound/unbound.patch42
-rw-r--r--src/native/libjunbound/windows32/libcrypto.abin0 -> 2674964 bytes
-rw-r--r--src/native/libjunbound/windows32/libldns.abin0 -> 1148054 bytes
-rw-r--r--src/native/libjunbound/windows32/libunbound.abin0 -> 2184240 bytes
-rw-r--r--src/native/libjunbound/windows32/unbound.h550
-rw-r--r--src/native/libjunbound/windows64/libcrypto.abin0 -> 2891370 bytes
-rw-r--r--src/native/libjunbound/windows64/libldns.abin0 -> 1470734 bytes
-rw-r--r--src/native/libjunbound/windows64/libunbound.abin0 -> 6585198 bytes
-rw-r--r--src/native/libjunbound/windows64/unbound.h550
24 files changed, 1723 insertions, 0 deletions
diff --git a/lib/native/linux-64/libjunbound.so b/lib/native/linux-64/libjunbound.so
new file mode 100644
index 0000000..c746e11
--- /dev/null
+++ b/lib/native/linux-64/libjunbound.so
Binary files differ
diff --git a/lib/native/linux/libjunbound.so b/lib/native/linux/libjunbound.so
new file mode 100644
index 0000000..7291e93
--- /dev/null
+++ b/lib/native/linux/libjunbound.so
Binary files differ
diff --git a/lib/native/mac/libjunbound.jnilib b/lib/native/mac/libjunbound.jnilib
new file mode 100644
index 0000000..f851161
--- /dev/null
+++ b/lib/native/mac/libjunbound.jnilib
Binary files differ
diff --git a/lib/native/windows-64/junbound.dll b/lib/native/windows-64/junbound.dll
new file mode 100644
index 0000000..44f8ab9
--- /dev/null
+++ b/lib/native/windows-64/junbound.dll
Binary files differ
diff --git a/lib/native/windows/junbound.dll b/lib/native/windows/junbound.dll
new file mode 100644
index 0000000..bd4e247
--- /dev/null
+++ b/lib/native/windows/junbound.dll
Binary files differ
diff --git a/src/native/libjunbound/Makefile.am b/src/native/libjunbound/Makefile.am
new file mode 100644
index 0000000..0182df2
--- /dev/null
+++ b/src/native/libjunbound/Makefile.am
@@ -0,0 +1,2 @@
+SUBDIRS = src
+ACLOCAL_AMFLAGS = -I m4
diff --git a/src/native/libjunbound/configure.ac b/src/native/libjunbound/configure.ac
new file mode 100644
index 0000000..ddab6c3
--- /dev/null
+++ b/src/native/libjunbound/configure.ac
@@ -0,0 +1,69 @@
+# Prelude.
+AC_INIT([junbound], [1.0], [dev@jitsi.java.net])
+AM_INIT_AUTOMAKE([foreign -Wall -Werror])
+AC_CONFIG_MACRO_DIR([m4])
+LT_INIT
+
+# Checks for programs.
+AC_PROG_CXX
+# Checks for libraries.
+
+AC_CHECK_LIB([unbound], [ub_ctx_create], [], [AC_MSG_ERROR([libunbound not found (is libunbound-dev installed?)])])
+
+# Checks for header files.
+AC_MSG_CHECKING(for java include file jni.h)
+AC_ARG_WITH(javaincl, [ --with-javaincl=path Set location of Java include directory], [JAVAINCDIR="$withval"], [JAVAINCDIR=])
+
+if test -z "$JAVAINCDIR" ; then
+ JAVAINCDIR="/usr/j2sdk*/include /usr/local/j2sdk*/include /usr/jdk*/include /usr/local/jdk*/include /opt/j2sdk*/include /opt/jdk*/include /usr/java/include /usr/java/j2sdk*/include /usr/java/jdk*/include /usr/local/java/include /opt/java/include /usr/include/java /usr/local/include/java /usr/lib/java/include /usr/lib/jvm/java*/include /usr/include/kaffe /usr/local/include/kaffe /usr/include"
+
+ # Add in default installation directory on Windows for Cygwin
+ case $host in
+ *-*-cygwin* | *-*-mingw*) JAVAINCDIR="c:/Program*Files/Java/jdk*/include d:/Program*Files/Java/jdk*/include c:/j2sdk*/include d:/j2sdk*/include c:/jdk*/include d:/jdk*/include $JAVAINCDIR";;
+ *-*-darwin*) JAVAINCDIR="/System/Library/Frameworks/JavaVM.framework/Headers $JAVAINCDIR";;
+ *);;
+ esac
+fi
+
+if test -z "$JAVA_HOME" ; then
+ JAVA_HOME=":" # Something completely invalid
+fi
+VS_JNI_INCLUDE=""
+for d in "$JAVA_HOME/include" $JAVAINCDIR ; do
+ if test -r "$d/jni.h" ; then
+ AC_MSG_RESULT($d)
+ JAVAINCDIR=$d
+ VS_JNI_INCLUDE=-I\"$d\" #" quote here to fix nasty formatting bug in VIM
+ break
+ fi
+done
+
+if test "$VS_JNI_INCLUDE" = "" ; then
+ AC_MSG_RESULT(not found)
+ AC_MSG_FAILURE([Could not find required Java header file jni.h.
+ Try defining JAVA_HOME to point to where you've
+ installed the JAVA JDK])
+else
+ # now look for <arch>/jni_md.h
+ AC_MSG_CHECKING(for java include file jni_md.h)
+ JAVAMDDIR=`find "$JAVAINCDIR" -follow -name jni_md.h -print`
+ if test "$JAVAMDDIR" = "" ; then
+ AC_MSG_RESULT(not found)
+ AC_MSG_FAILURE([Could not find required Java header file jni_md.h.
+ Try defining JAVA_HOME to point to where you've
+ installed the JAVA JDK])
+ else
+ JAVAMDDIR=`dirname "$JAVAMDDIR" | tail -1`
+ VS_JNI_INCLUDE="${VS_JNI_INCLUDE} -I\"$JAVAMDDIR\""
+ AC_MSG_RESULT($JAVAMDDIR)
+ fi
+fi
+
+AC_SUBST([VS_JNI_INCLUDE])
+#AC_CHECK_HEADERS([jni.h], [], [AC_MSG_ERROR([JNI headers not found])])
+# Checks for typedefs, structures, and compiler characteristics.
+# Checks for library functions.
+# Output files.
+# AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_FILES([Makefile src/Makefile])
+AC_OUTPUT \ No newline at end of file
diff --git a/src/native/libjunbound/makefile.linux b/src/native/libjunbound/makefile.linux
new file mode 100644
index 0000000..5815a50
--- /dev/null
+++ b/src/native/libjunbound/makefile.linux
@@ -0,0 +1,17 @@
+CC = g++ -O2
+TARGET_BASENAME = libjunbound.so
+TARGET_DIR ?= ../../../lib/native/linux-64
+
+CPPFLAGS = \
+ -Wall -Wreturn-type \
+ -fpic \
+ -DJNI_IMPLEMENTATION \
+ -I/usr/lib/jvm/java-6-openjdk/include
+
+LDFLAGS = -shared
+LIBS = -lunbound
+TARGET = $(TARGET_DIR)/$(TARGET_BASENAME)
+
+$(TARGET): src/*.cpp
+ $(CC) $(CPPFLAGS) $^ $(LDFLAGS) -o $@ $(LIBS)
+ -strip $(TARGET)
diff --git a/src/native/libjunbound/makefile.w32 b/src/native/libjunbound/makefile.w32
new file mode 100644
index 0000000..e57c030
--- /dev/null
+++ b/src/native/libjunbound/makefile.w32
@@ -0,0 +1,25 @@
+CC = g++ -O2
+TARGET_BASENAME = junbound.dll
+TARGET_DIR ?= ../../../lib/native/windows
+
+ifeq ($(wildcard /bin/cygpath.*),/bin/cygpath.exe)
+ target.dir := $(shell cygpath --mixed "$(TARGET_DIR)")
+ cygwin.target.dir := $(shell cygpath --unix "$(TARGET_DIR)")
+else
+ target.dir := "$(TARGET_DIR)"
+ cygwin.target.dir := "$(TARGET_DIR)"
+endif
+
+CPPFLAGS = \
+ -Wall -Wreturn-type \
+ -DWINVER=0x0502 -D_WIN32_WINNT=0x0502 \
+ -DJNI_IMPLEMENTATION \
+ -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/win32" -Iwindows32
+
+LDFLAGS = -shared -static -Wl,--kill-at -Wl,--subsystem,windows
+LIBS = -Lwindows32 -lunbound -lldns -lcrypto -lws2_32 -lgdi32 -liphlpapi
+TARGET = $(TARGET_DIR)/$(TARGET_BASENAME)
+
+$(TARGET): src/*.cpp
+ $(CC) $(CPPFLAGS) $^ $(LDFLAGS) -o $@ $(LIBS)
+ -strip $(TARGET)
diff --git a/src/native/libjunbound/makefile.w64 b/src/native/libjunbound/makefile.w64
new file mode 100644
index 0000000..c3865f4
--- /dev/null
+++ b/src/native/libjunbound/makefile.w64
@@ -0,0 +1,26 @@
+CC = g++ -O2
+TARGET_BASENAME = junbound.dll
+TARGET_DIR ?= ../../../lib/native/windows-64
+JAVA_HOME = C:/Program Files/Java/jdk6
+
+ifeq ($(wildcard /bin/cygpath.*),/bin/cygpath.exe)
+ target.dir := $(shell cygpath --mixed "$(TARGET_DIR)")
+ cygwin.target.dir := $(shell cygpath --unix "$(TARGET_DIR)")
+else
+ target.dir := "$(TARGET_DIR)"
+ cygwin.target.dir := "$(TARGET_DIR)"
+endif
+
+CPPFLAGS = \
+ -Wall -Wreturn-type \
+ -DWINVER=0x0502 -D_WIN32_WINNT=0x0502 \
+ -DJNI_IMPLEMENTATION \
+ -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/win32" -Iwindows64
+
+LDFLAGS = -shared -static -Wl,--kill-at -Wl,--subsystem,windows
+LIBS = -Lwindows64 -lunbound -lldns -lcrypto -lws2_32 -lgdi32 -liphlpapi
+TARGET = $(TARGET_DIR)/$(TARGET_BASENAME)
+
+$(TARGET): src/*.cpp
+ $(CC) $(CPPFLAGS) $^ $(LDFLAGS) -o $@ $(LIBS)
+ -strip $(TARGET)
diff --git a/src/native/libjunbound/readme.txt b/src/native/libjunbound/readme.txt
new file mode 100644
index 0000000..e04f0a9
--- /dev/null
+++ b/src/native/libjunbound/readme.txt
@@ -0,0 +1,59 @@
+To compile libjunbound
+
+Linux (libunbound, libldns and lcrypto shared):
+----------------------------------------------
+a) With autoconf
+autoreconf --install
+./configure
+make
+cp ./libs/libjunbound.so ../../lib/native/linux
+
+b) With manual makefile
+make -f makefile.linux
+
+Linux (libunbound statically linked, lcrypto shared):
+----------------------------------------------------
+Install libexpoat, libldns and unbound to a separate directory ($libdir)
+
+expat:
+./configure --with-pic --prefix=$libdir && make && make install
+
+ldns:
+./configure --with-pic --prefix=$libdir && make && make install
+
+unbound:
+// Rename context_new in libunbound/context.c, libundounb/context.h and
+// libunbound.c to context_create (or you'll get 'out of memory' errors). Or use
+// unbound.patch
+./configure --with-pic --prefix=$libdir --with-ldns=$libdir --with-libexpat=$libdir && make && make install
+
+libjunbound:
+gcc src/net_java_sip_communicator_util_dns_UnboundApi.cpp -fpic -shared -o libjunbound.so -I/usr/lib/jvm/java-6-openjdk/include -Wl,-Bstatic -L$libdir/lib -lunbound -lldns -I$libdir/include -Wl,-Bdynamic -lcrypto
+
+
+Windows:
+-------
+- Get ldns, libexpat, unbound and compile them
+- make -f makefile.w32
+
+Expat Win64:
+./configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32
+
+Unbound Win64:
+The configure script wrongly detects getaddrinfo as Unix. Break the detection
+script at line 16085 (1.4.12)
+
+OpenSSL Win64:
+configure mingw64 -no-capieng -no-asm
+make
+make check (http://stackoverflow.com/questions/7256087/error-compiling-openssl-with-mingw-msys)
+mkdir lib
+cp libcrypto.a lib
+cp libssl.a lib
+
+
+Mac:
+---
+Same as Linux, except:
+libjunbound:
+g++ src/net_java_sip_communicator_util_dns_UnboundApi.cpp -fpic -shared -o libjunbound.jnilib -I/System/Library/Frameworks/JavaVM.framework/Version/CurrentJDK/Home/include -I$libdir/include -L$libdir/lib -lunbound -lldns -lcrypto
diff --git a/src/native/libjunbound/src/Makefile.am b/src/native/libjunbound/src/Makefile.am
new file mode 100644
index 0000000..c3e4261
--- /dev/null
+++ b/src/native/libjunbound/src/Makefile.am
@@ -0,0 +1,3 @@
+lib_LTLIBRARIES = libjunbound.la
+libjunbound_la_SOURCES = net_java_sip_communicator_util_dns_UnboundApi.cpp
+AM_CPPFLAGS = ${includedirs} ${VS_JNI_INCLUDE} -DJNI_IMPLEMENTATION
diff --git a/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.cpp b/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.cpp
new file mode 100644
index 0000000..f07156a
--- /dev/null
+++ b/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.cpp
@@ -0,0 +1,273 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+#include <jni.h>
+#include <unbound.h>
+#include "net_java_sip_communicator_util_dns_UnboundApi.h"
+
+void ub_async_cb(void* my_arg, int err, struct ub_result* result);
+jobject createUnboundResult(JNIEnv* env, ub_result* resolveResult);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: setDebugLevel
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_setDebugLevel
+ (JNIEnv* env, jclass clazz, jlong context, jint level)
+{
+ int result = ub_ctx_debuglevel((ub_ctx*)context, level);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return;
+ }
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: createContext
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_createContext
+ (JNIEnv* env, jclass clazz)
+{
+ return (jlong)ub_ctx_create();
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: deleteContext
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_deleteContext
+ (JNIEnv* env, jclass clazz, jlong context)
+{
+ ub_ctx_delete((ub_ctx*)context);
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: setForwarder
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_setForwarder
+ (JNIEnv* env, jclass clazz, jlong context, jstring server)
+{
+ char* chars = (char*)env->GetStringUTFChars(server, NULL);
+ int result = ub_ctx_set_fwd((ub_ctx*)context, chars);
+ env->ReleaseStringUTFChars(server, chars);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return;
+ }
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: addTrustAnchor
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_addTrustAnchor
+ (JNIEnv* env, jclass clazz, jlong context, jstring anchor)
+{
+ char* chars = (char*)env->GetStringUTFChars(anchor, NULL);
+ int result = ub_ctx_add_ta((ub_ctx*)context, chars);
+ env->ReleaseStringUTFChars(anchor, chars);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return;
+ }
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: resolve
+ * Signature: (JLjava/lang/String;II)Lnet/java/sip/communicator/util/dns/UnboundResult;
+ */
+JNIEXPORT jobject JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_resolve
+ (JNIEnv* env, jclass clazz, jlong context, jstring name, jint rrtype, jint rrclass)
+{
+ char* chars = (char*)env->GetStringUTFChars(name, NULL);
+ ub_result* resolveResult;
+ int result = ub_resolve((ub_ctx*)context, chars, rrtype, rrclass, &resolveResult);
+ env->ReleaseStringUTFChars(name, chars);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return NULL;
+ }
+ return createUnboundResult(env, resolveResult);
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: resolveAsync
+ * Signature: (JLjava/lang/String;IILnet/java/sip/communicator/util/dns/UnboundApi/UnboundCallback;)J
+ */
+JNIEXPORT jint JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_resolveAsync
+ (JNIEnv* env, jclass clazz, jlong context, jstring name, jint rrtype, jint rrclass, jobject data, jobject cb)
+{
+ JavaVM* jvm;
+ if(env->GetJavaVM(&jvm) != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), "Unable to obtain Java VM pointer");
+ return 0;
+ }
+
+ int result = ub_ctx_async((ub_ctx*)context, true);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return 0;
+ }
+
+ //ensure the objects stay alive when this method leaves
+ void** cbData = new void*[3];
+ cbData[0] = env->NewGlobalRef(data);
+ cbData[1] = env->NewGlobalRef(cb);
+ cbData[2] = jvm;
+
+ int asyncId;
+ char* chars = (char*)env->GetStringUTFChars(name, NULL);
+ result = ub_resolve_async((ub_ctx*)context, chars, rrtype, rrclass, cbData, &ub_async_cb, &asyncId);
+ env->ReleaseStringUTFChars(name, chars);
+ if(result != 0)
+ {
+ delete[] cbData;
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return 0;
+ }
+ return asyncId;
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: cancelAsync
+ * Signature: (JJ)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_cancelAsync
+ (JNIEnv* env, jclass clazz, jlong context, jint asyncId)
+{
+ int result = ub_cancel((ub_ctx*)context, asyncId);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return;
+ }
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: errorCodeToString
+ * Signature: (I)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_errorCodeToString
+ (JNIEnv* env, jclass clazz, jint code)
+{
+ return env->NewStringUTF(ub_strerror(code));
+}
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: processAsync
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_processAsync
+ (JNIEnv* env, jclass clazz, jlong context)
+{
+ int result = ub_wait((ub_ctx*)context);
+ if(result != 0)
+ {
+ env->ThrowNew(env->FindClass("net/java/sip/communicator/util/dns/UnboundException"), ub_strerror(result));
+ return;
+ }
+}
+
+
+
+
+
+void ub_async_cb(void* my_arg, int err, struct ub_result* result)
+{
+ void** cbData = (void**)my_arg;
+ JavaVM* jvm = ((JavaVM*)cbData[2]);
+ JNIEnv* env;
+ if(jvm->AttachCurrentThreadAsDaemon((void**)&env, NULL) == 0)
+ {
+ jobject data = (jobject)cbData[0];
+ jobject cb = (jobject)cbData[1];
+ delete[] cbData;
+
+ jobject ubResult = NULL;
+ if(err == 0)
+ {
+ ubResult = createUnboundResult(env, result);
+ }
+ env->CallVoidMethod(
+ cb, env->GetMethodID(
+ env->FindClass("net/java/sip/communicator/util/dns/UnboundApi$UnboundCallback"),
+ "UnboundResolveCallback",
+ "(Ljava/lang/Object;ILnet/java/sip/communicator/util/dns/UnboundResult;)V"
+ ), data, (jint)err, ubResult
+ );
+
+ env->DeleteGlobalRef(data);
+ env->DeleteGlobalRef(cb);
+ env->DeleteLocalRef(ubResult);
+ }
+ jvm->DetachCurrentThread();
+}
+
+
+
+
+jobject createUnboundResult(JNIEnv* env, ub_result* resolveResult)
+{
+ jclass ubResultClass = env->FindClass("net/java/sip/communicator/util/dns/UnboundResult");
+ jmethodID constructor = env->GetMethodID(ubResultClass, "<init>", "()V");
+ jobject ubResult = env->NewObject(ubResultClass, constructor);
+
+ //copy data
+ //int numData = 0;
+ //char** data = resolveResult->data;
+ //while(*(data++) != NULL)
+ // numData++;
+
+ //jobjectArray dataArray = env->NewObjectArray(numData, env->FindClass("[B"), NULL);
+ //for(int i = 0; i < numData; i++)
+ //{
+ // jbyteArray dataEntry = env->NewByteArray(resolveResult->len[i]);
+ // env->SetByteArrayRegion(dataEntry, 0, resolveResult->len[i], (jbyte*)resolveResult->data[i]);
+ // env->SetObjectArrayElement(dataArray, i, dataEntry);
+ // env->DeleteLocalRef(dataEntry);
+ //}
+
+ //copy answer packet
+ jbyteArray answerPacket = env->NewByteArray(resolveResult->answer_len);
+ env->SetByteArrayRegion(answerPacket, 0, resolveResult->answer_len, (jbyte*)resolveResult->answer_packet);
+
+ //set fields
+ env->SetObjectField( ubResult, env->GetFieldID(ubResultClass, "qname", "Ljava/lang/String;"), env->NewStringUTF(resolveResult->qname));
+ env->SetIntField( ubResult, env->GetFieldID(ubResultClass, "qtype", "I"), resolveResult->qtype);
+ env->SetIntField( ubResult, env->GetFieldID(ubResultClass, "qclass", "I"), resolveResult->qclass);
+
+ //env->SetObjectField( ubResult, env->GetFieldID(ubResultClass, "data", "[[B"), dataArray);
+ //env->SetObjectField( ubResult, env->GetFieldID(ubResultClass, "canonname", "Ljava/lang/String;"), env->NewStringUTF(resolveResult->canonname));
+ env->SetIntField( ubResult, env->GetFieldID(ubResultClass, "rcode", "I"), resolveResult->rcode);
+ env->SetObjectField( ubResult, env->GetFieldID(ubResultClass, "answerPacket", "[B"), answerPacket);
+
+ env->SetBooleanField(ubResult, env->GetFieldID(ubResultClass, "haveData", "Z"), resolveResult->havedata);
+ env->SetBooleanField(ubResult, env->GetFieldID(ubResultClass, "nxDomain", "Z"), resolveResult->nxdomain);
+ env->SetBooleanField(ubResult, env->GetFieldID(ubResultClass, "secure", "Z"), resolveResult->secure);
+ env->SetBooleanField(ubResult, env->GetFieldID(ubResultClass, "bogus", "Z"), resolveResult->bogus);
+ env->SetObjectField( ubResult, env->GetFieldID(ubResultClass, "whyBogus", "Ljava/lang/String;"), env->NewStringUTF(resolveResult->why_bogus));
+
+ ub_resolve_free(resolveResult);
+ return ubResult;
+}
diff --git a/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.h b/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.h
new file mode 100644
index 0000000..f10f4dd
--- /dev/null
+++ b/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi.h
@@ -0,0 +1,94 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class net_java_sip_communicator_util_dns_UnboundApi */
+
+#ifndef _Included_net_java_sip_communicator_util_dns_UnboundApi
+#define _Included_net_java_sip_communicator_util_dns_UnboundApi
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: setDebugLevel
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_setDebugLevel
+ (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: createContext
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_createContext
+ (JNIEnv *, jclass);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: deleteContext
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_deleteContext
+ (JNIEnv *, jclass, jlong);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: setForwarder
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_setForwarder
+ (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: addTrustAnchor
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_addTrustAnchor
+ (JNIEnv *, jclass, jlong, jstring);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: resolve
+ * Signature: (JLjava/lang/String;II)Lnet/java/sip/communicator/util/dns/UnboundResult;
+ */
+JNIEXPORT jobject JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_resolve
+ (JNIEnv *, jclass, jlong, jstring, jint, jint);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: resolveAsync
+ * Signature: (JLjava/lang/String;IILjava/lang/Object;Lnet/java/sip/communicator/util/dns/UnboundApi/UnboundCallback;)I
+ */
+JNIEXPORT jint JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_resolveAsync
+ (JNIEnv *, jclass, jlong, jstring, jint, jint, jobject, jobject);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: cancelAsync
+ * Signature: (JI)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_cancelAsync
+ (JNIEnv *, jclass, jlong, jint);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: errorCodeToString
+ * Signature: (I)Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_errorCodeToString
+ (JNIEnv *, jclass, jint);
+
+/*
+ * Class: net_java_sip_communicator_util_dns_UnboundApi
+ * Method: processAsync
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_net_java_sip_communicator_util_dns_UnboundApi_processAsync
+ (JNIEnv *, jclass, jlong);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback.h b/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback.h
new file mode 100644
index 0000000..9df4856
--- /dev/null
+++ b/src/native/libjunbound/src/net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback.h
@@ -0,0 +1,13 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback */
+
+#ifndef _Included_net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback
+#define _Included_net_java_sip_communicator_util_dns_UnboundApi_UnboundCallback
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/src/native/libjunbound/unbound.patch b/src/native/libjunbound/unbound.patch
new file mode 100644
index 0000000..a1ae9f9
--- /dev/null
+++ b/src/native/libjunbound/unbound.patch
@@ -0,0 +1,42 @@
+--- unbound-1.4.12-orig/libunbound/context.h 2009-02-05 10:48:02.000000000 +0100
++++ unbound-1.4.12/libunbound/context.h 2011-12-13 23:19:23.706773580 +0100
+@@ -234,7 +234,7 @@
+ * @param cbarg: user arg for async queries.
+ * @return new ctx_query or NULL for malloc failure.
+ */
+-struct ctx_query* context_new(struct ub_ctx* ctx, char* name, int rrtype,
++struct ctx_query* context_create(struct ub_ctx* ctx, char* name, int rrtype,
+ int rrclass, ub_callback_t cb, void* cbarg);
+
+ /**
+--- unbound-1.4.12-orig/libunbound/context.c 2009-10-08 19:05:53.000000000 +0200
++++ unbound-1.4.12/libunbound/context.c 2011-12-13 23:19:26.042744210 +0100
+@@ -124,7 +124,7 @@
+ }
+
+ struct ctx_query*
+-context_new(struct ub_ctx* ctx, char* name, int rrtype, int rrclass,
++context_create(struct ub_ctx* ctx, char* name, int rrtype, int rrclass,
+ ub_callback_t cb, void* cbarg)
+ {
+ struct ctx_query* q = (struct ctx_query*)calloc(1, sizeof(*q));
+--- unbound-1.4.12-orig/libunbound/libunbound.c 2010-07-07 15:13:36.000000000 +0200
++++ unbound-1.4.12/libunbound/libunbound.c 2011-12-13 23:19:20.758810633 +0100
+@@ -564,7 +564,7 @@
+ }
+ /* create new ctx_query and attempt to add to the list */
+ lock_basic_unlock(&ctx->cfglock);
+- q = context_new(ctx, name, rrtype, rrclass, NULL, NULL);
++ q = context_create(ctx, name, rrtype, rrclass, NULL, NULL);
+ if(!q)
+ return UB_NOMEM;
+ /* become a resolver thread for a bit */
+@@ -624,7 +624,7 @@
+ }
+
+ /* create new ctx_query and attempt to add to the list */
+- q = context_new(ctx, name, rrtype, rrclass, callback, mydata);
++ q = context_create(ctx, name, rrtype, rrclass, callback, mydata);
+ if(!q)
+ return UB_NOMEM;
+
diff --git a/src/native/libjunbound/windows32/libcrypto.a b/src/native/libjunbound/windows32/libcrypto.a
new file mode 100644
index 0000000..6c7863e
--- /dev/null
+++ b/src/native/libjunbound/windows32/libcrypto.a
Binary files differ
diff --git a/src/native/libjunbound/windows32/libldns.a b/src/native/libjunbound/windows32/libldns.a
new file mode 100644
index 0000000..55837de
--- /dev/null
+++ b/src/native/libjunbound/windows32/libldns.a
Binary files differ
diff --git a/src/native/libjunbound/windows32/libunbound.a b/src/native/libjunbound/windows32/libunbound.a
new file mode 100644
index 0000000..8b5b7d5
--- /dev/null
+++ b/src/native/libjunbound/windows32/libunbound.a
Binary files differ
diff --git a/src/native/libjunbound/windows32/unbound.h b/src/native/libjunbound/windows32/unbound.h
new file mode 100644
index 0000000..a17742c
--- /dev/null
+++ b/src/native/libjunbound/windows32/unbound.h
@@ -0,0 +1,550 @@
+/*
+ * unbound.h - unbound validating resolver public API
+ *
+ * Copyright (c) 2007, NLnet Labs. All rights reserved.
+ *
+ * This software is open source.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of the NLNET LABS nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * \file
+ *
+ * This file contains functions to resolve DNS queries and
+ * validate the answers. Synchonously and asynchronously.
+ *
+ * Several ways to use this interface from an application wishing
+ * to perform (validated) DNS lookups.
+ *
+ * All start with
+ * ctx = ub_ctx_create();
+ * err = ub_ctx_add_ta(ctx, "...");
+ * err = ub_ctx_add_ta(ctx, "...");
+ * ... some lookups
+ * ... call ub_ctx_delete(ctx); when you want to stop.
+ *
+ * Application not threaded. Blocking.
+ * int err = ub_resolve(ctx, "www.example.com", ...
+ * if(err) fprintf(stderr, "lookup error: %s\n", ub_strerror(err));
+ * ... use the answer
+ *
+ * Application not threaded. Non-blocking ('asynchronous').
+ * err = ub_resolve_async(ctx, "www.example.com", ... my_callback);
+ * ... application resumes processing ...
+ * ... and when either ub_poll(ctx) is true
+ * ... or when the file descriptor ub_fd(ctx) is readable,
+ * ... or whenever, the app calls ...
+ * ub_process(ctx);
+ * ... if no result is ready, the app resumes processing above,
+ * ... or process() calls my_callback() with results.
+ *
+ * ... if the application has nothing more to do, wait for answer
+ * ub_wait(ctx);
+ *
+ * Application threaded. Blocking.
+ * Blocking, same as above. The current thread does the work.
+ * Multiple threads can use the *same context*, each does work and uses
+ * shared cache data from the context.
+ *
+ * Application threaded. Non-blocking ('asynchronous').
+ * ... setup threaded-asynchronous config option
+ * err = ub_ctx_async(ctx, 1);
+ * ... same as async for non-threaded
+ * ... the callbacks are called in the thread that calls process(ctx)
+ *
+ * If no threading is compiled in, the above async example uses fork(2) to
+ * create a process to perform the work. The forked process exits when the
+ * calling process exits, or ctx_delete() is called.
+ * Otherwise, for asynchronous with threading, a worker thread is created.
+ *
+ * The blocking calls use shared ctx-cache when threaded. Thus
+ * ub_resolve() and ub_resolve_async() && ub_wait() are
+ * not the same. The first makes the current thread do the work, setting
+ * up buffers, etc, to perform the work (but using shared cache data).
+ * The second calls another worker thread (or process) to perform the work.
+ * And no buffers need to be set up, but a context-switch happens.
+ */
+#ifndef _UB_UNBOUND_H
+#define _UB_UNBOUND_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The validation context is created to hold the resolver status,
+ * validation keys and a small cache (containing messages, rrsets,
+ * roundtrip times, trusted keys, lameness information).
+ *
+ * Its contents are internally defined.
+ */
+struct ub_ctx;
+
+/**
+ * The validation and resolution results.
+ * Allocated by the resolver, and need to be freed by the application
+ * with ub_resolve_free().
+ */
+struct ub_result {
+ /** The original question, name text string. */
+ char* qname;
+ /** the type asked for */
+ int qtype;
+ /** the class asked for */
+ int qclass;
+
+ /**
+ * a list of network order DNS rdata items, terminated with a
+ * NULL pointer, so that data[0] is the first result entry,
+ * data[1] the second, and the last entry is NULL.
+ * If there was no data, data[0] is NULL.
+ */
+ char** data;
+
+ /** the length in bytes of the data items, len[i] for data[i] */
+ int* len;
+
+ /**
+ * canonical name for the result (the final cname).
+ * zero terminated string.
+ * May be NULL if no canonical name exists.
+ */
+ char* canonname;
+
+ /**
+ * DNS RCODE for the result. May contain additional error code if
+ * there was no data due to an error. 0 (NOERROR) if okay.
+ */
+ int rcode;
+
+ /**
+ * The DNS answer packet. Network formatted. Can contain DNSSEC types.
+ */
+ void* answer_packet;
+ /** length of the answer packet in octets. */
+ int answer_len;
+
+ /**
+ * If there is any data, this is true.
+ * If false, there was no data (nxdomain may be true, rcode can be set).
+ */
+ int havedata;
+
+ /**
+ * If there was no data, and the domain did not exist, this is true.
+ * If it is false, and there was no data, then the domain name
+ * is purported to exist, but the requested data type is not available.
+ */
+ int nxdomain;
+
+ /**
+ * True, if the result is validated securely.
+ * False, if validation failed or domain queried has no security info.
+ *
+ * It is possible to get a result with no data (havedata is false),
+ * and secure is true. This means that the non-existance of the data
+ * was cryptographically proven (with signatures).
+ */
+ int secure;
+
+ /**
+ * If the result was not secure (secure==0), and this result is due
+ * to a security failure, bogus is true.
+ * This means the data has been actively tampered with, signatures
+ * failed, expected signatures were not present, timestamps on
+ * signatures were out of date and so on.
+ *
+ * If !secure and !bogus, this can happen if the data is not secure
+ * because security is disabled for that domain name.
+ * This means the data is from a domain where data is not signed.
+ */
+ int bogus;
+
+ /**
+ * If the result is bogus this contains a string (zero terminated)
+ * that describes the failure. There may be other errors as well
+ * as the one described, the description may not be perfectly accurate.
+ * Is NULL if the result is not bogus.
+ */
+ char* why_bogus;
+};
+
+/**
+ * Callback for results of async queries.
+ * The readable function definition looks like:
+ * void my_callback(void* my_arg, int err, struct ub_result* result);
+ * It is called with
+ * void* my_arg: your pointer to a (struct of) data of your choice,
+ * or NULL.
+ * int err: if 0 all is OK, otherwise an error occured and no results
+ * are forthcoming.
+ * struct result: pointer to more detailed result structure.
+ * This structure is allocated on the heap and needs to be
+ * freed with ub_resolve_free(result);
+ */
+typedef void (*ub_callback_t)(void*, int, struct ub_result*);
+
+/**
+ * Create a resolving and validation context.
+ * The information from /etc/resolv.conf and /etc/hosts is not utilised by
+ * default. Use ub_ctx_resolvconf and ub_ctx_hosts to read them.
+ * @return a new context. default initialisation.
+ * returns NULL on error.
+ */
+struct ub_ctx* ub_ctx_create(void);
+
+/**
+ * Destroy a validation context and free all its resources.
+ * Outstanding async queries are killed and callbacks are not called for them.
+ * @param ctx: context to delete.
+ */
+void ub_ctx_delete(struct ub_ctx* ctx);
+
+/**
+ * Set an option for the context.
+ * @param ctx: context.
+ * @param opt: option name from the unbound.conf config file format.
+ * (not all settings applicable). The name includes the trailing ':'
+ * for example ub_ctx_set_option(ctx, "logfile:", "mylog.txt");
+ * This is a power-users interface that lets you specify all sorts
+ * of options.
+ * For some specific options, such as adding trust anchors, special
+ * routines exist.
+ * @param val: value of the option.
+ * @return: 0 if OK, else error.
+ */
+int ub_ctx_set_option(struct ub_ctx* ctx, char* opt, char* val);
+
+/**
+ * Get an option from the context.
+ * @param ctx: context.
+ * @param opt: option name from the unbound.conf config file format.
+ * (not all settings applicable). The name excludes the trailing ':'
+ * for example ub_ctx_get_option(ctx, "logfile", &result);
+ * This is a power-users interface that lets you specify all sorts
+ * of options.
+ * @param str: the string is malloced and returned here. NULL on error.
+ * The caller must free() the string. In cases with multiple
+ * entries (auto-trust-anchor-file), a newline delimited list is
+ * returned in the string.
+ * @return 0 if OK else an error code (malloc failure, syntax error).
+ */
+int ub_ctx_get_option(struct ub_ctx* ctx, char* opt, char** str);
+
+/**
+ * setup configuration for the given context.
+ * @param ctx: context.
+ * @param fname: unbound config file (not all settings applicable).
+ * This is a power-users interface that lets you specify all sorts
+ * of options.
+ * For some specific options, such as adding trust anchors, special
+ * routines exist.
+ * @return: 0 if OK, else error.
+ */
+int ub_ctx_config(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Set machine to forward DNS queries to, the caching resolver to use.
+ * IP4 or IP6 address. Forwards all DNS requests to that machine, which
+ * is expected to run a recursive resolver. If the proxy is not
+ * DNSSEC-capable, validation may fail. Can be called several times, in
+ * that case the addresses are used as backup servers.
+ *
+ * To read the list of nameservers from /etc/resolv.conf (from DHCP or so),
+ * use the call ub_ctx_resolvconf.
+ *
+ * @param ctx: context.
+ * At this time it is only possible to set configuration before the
+ * first resolve is done.
+ * @param addr: address, IP4 or IP6 in string format.
+ * If the addr is NULL, forwarding is disabled.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_set_fwd(struct ub_ctx* ctx, char* addr);
+
+/**
+ * Read list of nameservers to use from the filename given.
+ * Usually "/etc/resolv.conf". Uses those nameservers as caching proxies.
+ * If they do not support DNSSEC, validation may fail.
+ *
+ * Only nameservers are picked up, the searchdomain, ndots and other
+ * settings from resolv.conf(5) are ignored.
+ *
+ * @param ctx: context.
+ * At this time it is only possible to set configuration before the
+ * first resolve is done.
+ * @param fname: file name string. If NULL "/etc/resolv.conf" is used.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_resolvconf(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Read list of hosts from the filename given.
+ * Usually "/etc/hosts".
+ * These addresses are not flagged as DNSSEC secure when queried for.
+ *
+ * @param ctx: context.
+ * At this time it is only possible to set configuration before the
+ * first resolve is done.
+ * @param fname: file name string. If NULL "/etc/hosts" is used.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_hosts(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Add a trust anchor to the given context.
+ * The trust anchor is a string, on one line, that holds a valid DNSKEY or
+ * DS RR.
+ * @param ctx: context.
+ * At this time it is only possible to add trusted keys before the
+ * first resolve is done.
+ * @param ta: string, with zone-format RR on one line.
+ * [domainname] [TTL optional] [type] [class optional] [rdata contents]
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_add_ta(struct ub_ctx* ctx, char* ta);
+
+/**
+ * Add trust anchors to the given context.
+ * Pass name of a file with DS and DNSKEY records (like from dig or drill).
+ * @param ctx: context.
+ * At this time it is only possible to add trusted keys before the
+ * first resolve is done.
+ * @param fname: filename of file with keyfile with trust anchors.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_add_ta_file(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Add trust anchors to the given context.
+ * Pass the name of a bind-style config file with trusted-keys{}.
+ * @param ctx: context.
+ * At this time it is only possible to add trusted keys before the
+ * first resolve is done.
+ * @param fname: filename of file with bind-style config entries with trust
+ * anchors.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_trustedkeys(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Set debug output (and error output) to the specified stream.
+ * Pass NULL to disable. Default is stderr.
+ * @param ctx: context.
+ * @param out: FILE* out file stream to log to.
+ * Type void* to avoid stdio dependency of this header file.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_debugout(struct ub_ctx* ctx, void* out);
+
+/**
+ * Set debug verbosity for the context
+ * Output is directed to stderr.
+ * @param ctx: context.
+ * @param d: debug level, 0 is off, 1 is very minimal, 2 is detailed,
+ * and 3 is lots.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_debuglevel(struct ub_ctx* ctx, int d);
+
+/**
+ * Set a context behaviour for asynchronous action.
+ * @param ctx: context.
+ * @param dothread: if true, enables threading and a call to resolve_async()
+ * creates a thread to handle work in the background.
+ * If false, a process is forked to handle work in the background.
+ * Changes to this setting after async() calls have been made have
+ * no effect (delete and re-create the context to change).
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_async(struct ub_ctx* ctx, int dothread);
+
+/**
+ * Poll a context to see if it has any new results
+ * Do not poll in a loop, instead extract the fd below to poll for readiness,
+ * and then check, or wait using the wait routine.
+ * @param ctx: context.
+ * @return: 0 if nothing to read, or nonzero if a result is available.
+ * If nonzero, call ctx_process() to do callbacks.
+ */
+int ub_poll(struct ub_ctx* ctx);
+
+/**
+ * Wait for a context to finish with results. Calls ub_process() after
+ * the wait for you. After the wait, there are no more outstanding
+ * asynchronous queries.
+ * @param ctx: context.
+ * @return: 0 if OK, else error.
+ */
+int ub_wait(struct ub_ctx* ctx);
+
+/**
+ * Get file descriptor. Wait for it to become readable, at this point
+ * answers are returned from the asynchronous validating resolver.
+ * Then call the ub_process to continue processing.
+ * This routine works immediately after context creation, the fd
+ * does not change.
+ * @param ctx: context.
+ * @return: -1 on error, or file descriptor to use select(2) with.
+ */
+int ub_fd(struct ub_ctx* ctx);
+
+/**
+ * Call this routine to continue processing results from the validating
+ * resolver (when the fd becomes readable).
+ * Will perform necessary callbacks.
+ * @param ctx: context
+ * @return: 0 if OK, else error.
+ */
+int ub_process(struct ub_ctx* ctx);
+
+/**
+ * Perform resolution and validation of the target name.
+ * @param ctx: context.
+ * The context is finalized, and can no longer accept config changes.
+ * @param name: domain name in text format (a zero terminated text string).
+ * @param rrtype: type of RR in host order, 1 is A (address).
+ * @param rrclass: class of RR in host order, 1 is IN (for internet).
+ * @param result: the result data is returned in a newly allocated result
+ * structure. May be NULL on return, return value is set to an error
+ * in that case (out of memory).
+ * @return 0 if OK, else error.
+ */
+int ub_resolve(struct ub_ctx* ctx, char* name, int rrtype,
+ int rrclass, struct ub_result** result);
+
+/**
+ * Perform resolution and validation of the target name.
+ * Asynchronous, after a while, the callback will be called with your
+ * data and the result.
+ * @param ctx: context.
+ * If no thread or process has been created yet to perform the
+ * work in the background, it is created now.
+ * The context is finalized, and can no longer accept config changes.
+ * @param name: domain name in text format (a string).
+ * @param rrtype: type of RR in host order, 1 is A.
+ * @param rrclass: class of RR in host order, 1 is IN (for internet).
+ * @param mydata: this data is your own data (you can pass NULL),
+ * and is passed on to the callback function.
+ * @param callback: this is called on completion of the resolution.
+ * It is called as:
+ * void callback(void* mydata, int err, struct ub_result* result)
+ * with mydata: the same as passed here, you may pass NULL,
+ * with err: is 0 when a result has been found.
+ * with result: a newly allocated result structure.
+ * The result may be NULL, in that case err is set.
+ *
+ * If an error happens during processing, your callback will be called
+ * with error set to a nonzero value (and result==NULL).
+ * @param async_id: if you pass a non-NULL value, an identifier number is
+ * returned for the query as it is in progress. It can be used to
+ * cancel the query.
+ * @return 0 if OK, else error.
+ */
+int ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype,
+ int rrclass, void* mydata, ub_callback_t callback, int* async_id);
+
+/**
+ * Cancel an async query in progress.
+ * Its callback will not be called.
+ *
+ * @param ctx: context.
+ * @param async_id: which query to cancel.
+ * @return 0 if OK, else error.
+ * This routine can return an error if the async_id passed does not exist
+ * or has already been delivered. If another thread is processing results
+ * at the same time, the result may be delivered at the same time and the
+ * cancel fails with an error. Also the cancel can fail due to a system
+ * error, no memory or socket failures.
+ */
+int ub_cancel(struct ub_ctx* ctx, int async_id);
+
+/**
+ * Free storage associated with a result structure.
+ * @param result: to free
+ */
+void ub_resolve_free(struct ub_result* result);
+
+/**
+ * Convert error value to a human readable string.
+ * @param err: error code from one of the ub_val* functions.
+ * @return pointer to constant text string, zero terminated.
+ */
+const char* ub_strerror(int err);
+
+/**
+ * Debug routine. Print the local zone information to debug output.
+ * @param ctx: context. Is finalized by the routine.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_print_local_zones(struct ub_ctx* ctx);
+
+/**
+ * Add a new zone with the zonetype to the local authority info of the
+ * library.
+ * @param ctx: context. Is finalized by the routine.
+ * @param zone_name: name of the zone in text, "example.com"
+ * If it already exists, the type is updated.
+ * @param zone_type: type of the zone (like for unbound.conf) in text.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_zone_add(struct ub_ctx* ctx, char *zone_name, char *zone_type);
+
+/**
+ * Remove zone from local authority info of the library.
+ * @param ctx: context. Is finalized by the routine.
+ * @param zone_name: name of the zone in text, "example.com"
+ * If it does not exist, nothing happens.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_zone_remove(struct ub_ctx* ctx, char *zone_name);
+
+/**
+ * Add localdata to the library local authority info.
+ * Similar to local-data config statement.
+ * @param ctx: context. Is finalized by the routine.
+ * @param data: the resource record in text format, for example
+ * "www.example.com IN A 127.0.0.1"
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_data_add(struct ub_ctx* ctx, char *data);
+
+/**
+ * Remove localdata from the library local authority info.
+ * @param ctx: context. Is finalized by the routine.
+ * @param data: the name to delete all data from, like "www.example.com".
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_data_remove(struct ub_ctx* ctx, char *data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UB_UNBOUND_H */
diff --git a/src/native/libjunbound/windows64/libcrypto.a b/src/native/libjunbound/windows64/libcrypto.a
new file mode 100644
index 0000000..71a8fde
--- /dev/null
+++ b/src/native/libjunbound/windows64/libcrypto.a
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diff --git a/src/native/libjunbound/windows64/libldns.a b/src/native/libjunbound/windows64/libldns.a
new file mode 100644
index 0000000..2a094a9
--- /dev/null
+++ b/src/native/libjunbound/windows64/libldns.a
Binary files differ
diff --git a/src/native/libjunbound/windows64/libunbound.a b/src/native/libjunbound/windows64/libunbound.a
new file mode 100644
index 0000000..47d1902
--- /dev/null
+++ b/src/native/libjunbound/windows64/libunbound.a
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diff --git a/src/native/libjunbound/windows64/unbound.h b/src/native/libjunbound/windows64/unbound.h
new file mode 100644
index 0000000..a17742c
--- /dev/null
+++ b/src/native/libjunbound/windows64/unbound.h
@@ -0,0 +1,550 @@
+/*
+ * unbound.h - unbound validating resolver public API
+ *
+ * Copyright (c) 2007, NLnet Labs. All rights reserved.
+ *
+ * This software is open source.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of the NLNET LABS nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * \file
+ *
+ * This file contains functions to resolve DNS queries and
+ * validate the answers. Synchonously and asynchronously.
+ *
+ * Several ways to use this interface from an application wishing
+ * to perform (validated) DNS lookups.
+ *
+ * All start with
+ * ctx = ub_ctx_create();
+ * err = ub_ctx_add_ta(ctx, "...");
+ * err = ub_ctx_add_ta(ctx, "...");
+ * ... some lookups
+ * ... call ub_ctx_delete(ctx); when you want to stop.
+ *
+ * Application not threaded. Blocking.
+ * int err = ub_resolve(ctx, "www.example.com", ...
+ * if(err) fprintf(stderr, "lookup error: %s\n", ub_strerror(err));
+ * ... use the answer
+ *
+ * Application not threaded. Non-blocking ('asynchronous').
+ * err = ub_resolve_async(ctx, "www.example.com", ... my_callback);
+ * ... application resumes processing ...
+ * ... and when either ub_poll(ctx) is true
+ * ... or when the file descriptor ub_fd(ctx) is readable,
+ * ... or whenever, the app calls ...
+ * ub_process(ctx);
+ * ... if no result is ready, the app resumes processing above,
+ * ... or process() calls my_callback() with results.
+ *
+ * ... if the application has nothing more to do, wait for answer
+ * ub_wait(ctx);
+ *
+ * Application threaded. Blocking.
+ * Blocking, same as above. The current thread does the work.
+ * Multiple threads can use the *same context*, each does work and uses
+ * shared cache data from the context.
+ *
+ * Application threaded. Non-blocking ('asynchronous').
+ * ... setup threaded-asynchronous config option
+ * err = ub_ctx_async(ctx, 1);
+ * ... same as async for non-threaded
+ * ... the callbacks are called in the thread that calls process(ctx)
+ *
+ * If no threading is compiled in, the above async example uses fork(2) to
+ * create a process to perform the work. The forked process exits when the
+ * calling process exits, or ctx_delete() is called.
+ * Otherwise, for asynchronous with threading, a worker thread is created.
+ *
+ * The blocking calls use shared ctx-cache when threaded. Thus
+ * ub_resolve() and ub_resolve_async() && ub_wait() are
+ * not the same. The first makes the current thread do the work, setting
+ * up buffers, etc, to perform the work (but using shared cache data).
+ * The second calls another worker thread (or process) to perform the work.
+ * And no buffers need to be set up, but a context-switch happens.
+ */
+#ifndef _UB_UNBOUND_H
+#define _UB_UNBOUND_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The validation context is created to hold the resolver status,
+ * validation keys and a small cache (containing messages, rrsets,
+ * roundtrip times, trusted keys, lameness information).
+ *
+ * Its contents are internally defined.
+ */
+struct ub_ctx;
+
+/**
+ * The validation and resolution results.
+ * Allocated by the resolver, and need to be freed by the application
+ * with ub_resolve_free().
+ */
+struct ub_result {
+ /** The original question, name text string. */
+ char* qname;
+ /** the type asked for */
+ int qtype;
+ /** the class asked for */
+ int qclass;
+
+ /**
+ * a list of network order DNS rdata items, terminated with a
+ * NULL pointer, so that data[0] is the first result entry,
+ * data[1] the second, and the last entry is NULL.
+ * If there was no data, data[0] is NULL.
+ */
+ char** data;
+
+ /** the length in bytes of the data items, len[i] for data[i] */
+ int* len;
+
+ /**
+ * canonical name for the result (the final cname).
+ * zero terminated string.
+ * May be NULL if no canonical name exists.
+ */
+ char* canonname;
+
+ /**
+ * DNS RCODE for the result. May contain additional error code if
+ * there was no data due to an error. 0 (NOERROR) if okay.
+ */
+ int rcode;
+
+ /**
+ * The DNS answer packet. Network formatted. Can contain DNSSEC types.
+ */
+ void* answer_packet;
+ /** length of the answer packet in octets. */
+ int answer_len;
+
+ /**
+ * If there is any data, this is true.
+ * If false, there was no data (nxdomain may be true, rcode can be set).
+ */
+ int havedata;
+
+ /**
+ * If there was no data, and the domain did not exist, this is true.
+ * If it is false, and there was no data, then the domain name
+ * is purported to exist, but the requested data type is not available.
+ */
+ int nxdomain;
+
+ /**
+ * True, if the result is validated securely.
+ * False, if validation failed or domain queried has no security info.
+ *
+ * It is possible to get a result with no data (havedata is false),
+ * and secure is true. This means that the non-existance of the data
+ * was cryptographically proven (with signatures).
+ */
+ int secure;
+
+ /**
+ * If the result was not secure (secure==0), and this result is due
+ * to a security failure, bogus is true.
+ * This means the data has been actively tampered with, signatures
+ * failed, expected signatures were not present, timestamps on
+ * signatures were out of date and so on.
+ *
+ * If !secure and !bogus, this can happen if the data is not secure
+ * because security is disabled for that domain name.
+ * This means the data is from a domain where data is not signed.
+ */
+ int bogus;
+
+ /**
+ * If the result is bogus this contains a string (zero terminated)
+ * that describes the failure. There may be other errors as well
+ * as the one described, the description may not be perfectly accurate.
+ * Is NULL if the result is not bogus.
+ */
+ char* why_bogus;
+};
+
+/**
+ * Callback for results of async queries.
+ * The readable function definition looks like:
+ * void my_callback(void* my_arg, int err, struct ub_result* result);
+ * It is called with
+ * void* my_arg: your pointer to a (struct of) data of your choice,
+ * or NULL.
+ * int err: if 0 all is OK, otherwise an error occured and no results
+ * are forthcoming.
+ * struct result: pointer to more detailed result structure.
+ * This structure is allocated on the heap and needs to be
+ * freed with ub_resolve_free(result);
+ */
+typedef void (*ub_callback_t)(void*, int, struct ub_result*);
+
+/**
+ * Create a resolving and validation context.
+ * The information from /etc/resolv.conf and /etc/hosts is not utilised by
+ * default. Use ub_ctx_resolvconf and ub_ctx_hosts to read them.
+ * @return a new context. default initialisation.
+ * returns NULL on error.
+ */
+struct ub_ctx* ub_ctx_create(void);
+
+/**
+ * Destroy a validation context and free all its resources.
+ * Outstanding async queries are killed and callbacks are not called for them.
+ * @param ctx: context to delete.
+ */
+void ub_ctx_delete(struct ub_ctx* ctx);
+
+/**
+ * Set an option for the context.
+ * @param ctx: context.
+ * @param opt: option name from the unbound.conf config file format.
+ * (not all settings applicable). The name includes the trailing ':'
+ * for example ub_ctx_set_option(ctx, "logfile:", "mylog.txt");
+ * This is a power-users interface that lets you specify all sorts
+ * of options.
+ * For some specific options, such as adding trust anchors, special
+ * routines exist.
+ * @param val: value of the option.
+ * @return: 0 if OK, else error.
+ */
+int ub_ctx_set_option(struct ub_ctx* ctx, char* opt, char* val);
+
+/**
+ * Get an option from the context.
+ * @param ctx: context.
+ * @param opt: option name from the unbound.conf config file format.
+ * (not all settings applicable). The name excludes the trailing ':'
+ * for example ub_ctx_get_option(ctx, "logfile", &result);
+ * This is a power-users interface that lets you specify all sorts
+ * of options.
+ * @param str: the string is malloced and returned here. NULL on error.
+ * The caller must free() the string. In cases with multiple
+ * entries (auto-trust-anchor-file), a newline delimited list is
+ * returned in the string.
+ * @return 0 if OK else an error code (malloc failure, syntax error).
+ */
+int ub_ctx_get_option(struct ub_ctx* ctx, char* opt, char** str);
+
+/**
+ * setup configuration for the given context.
+ * @param ctx: context.
+ * @param fname: unbound config file (not all settings applicable).
+ * This is a power-users interface that lets you specify all sorts
+ * of options.
+ * For some specific options, such as adding trust anchors, special
+ * routines exist.
+ * @return: 0 if OK, else error.
+ */
+int ub_ctx_config(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Set machine to forward DNS queries to, the caching resolver to use.
+ * IP4 or IP6 address. Forwards all DNS requests to that machine, which
+ * is expected to run a recursive resolver. If the proxy is not
+ * DNSSEC-capable, validation may fail. Can be called several times, in
+ * that case the addresses are used as backup servers.
+ *
+ * To read the list of nameservers from /etc/resolv.conf (from DHCP or so),
+ * use the call ub_ctx_resolvconf.
+ *
+ * @param ctx: context.
+ * At this time it is only possible to set configuration before the
+ * first resolve is done.
+ * @param addr: address, IP4 or IP6 in string format.
+ * If the addr is NULL, forwarding is disabled.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_set_fwd(struct ub_ctx* ctx, char* addr);
+
+/**
+ * Read list of nameservers to use from the filename given.
+ * Usually "/etc/resolv.conf". Uses those nameservers as caching proxies.
+ * If they do not support DNSSEC, validation may fail.
+ *
+ * Only nameservers are picked up, the searchdomain, ndots and other
+ * settings from resolv.conf(5) are ignored.
+ *
+ * @param ctx: context.
+ * At this time it is only possible to set configuration before the
+ * first resolve is done.
+ * @param fname: file name string. If NULL "/etc/resolv.conf" is used.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_resolvconf(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Read list of hosts from the filename given.
+ * Usually "/etc/hosts".
+ * These addresses are not flagged as DNSSEC secure when queried for.
+ *
+ * @param ctx: context.
+ * At this time it is only possible to set configuration before the
+ * first resolve is done.
+ * @param fname: file name string. If NULL "/etc/hosts" is used.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_hosts(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Add a trust anchor to the given context.
+ * The trust anchor is a string, on one line, that holds a valid DNSKEY or
+ * DS RR.
+ * @param ctx: context.
+ * At this time it is only possible to add trusted keys before the
+ * first resolve is done.
+ * @param ta: string, with zone-format RR on one line.
+ * [domainname] [TTL optional] [type] [class optional] [rdata contents]
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_add_ta(struct ub_ctx* ctx, char* ta);
+
+/**
+ * Add trust anchors to the given context.
+ * Pass name of a file with DS and DNSKEY records (like from dig or drill).
+ * @param ctx: context.
+ * At this time it is only possible to add trusted keys before the
+ * first resolve is done.
+ * @param fname: filename of file with keyfile with trust anchors.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_add_ta_file(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Add trust anchors to the given context.
+ * Pass the name of a bind-style config file with trusted-keys{}.
+ * @param ctx: context.
+ * At this time it is only possible to add trusted keys before the
+ * first resolve is done.
+ * @param fname: filename of file with bind-style config entries with trust
+ * anchors.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_trustedkeys(struct ub_ctx* ctx, char* fname);
+
+/**
+ * Set debug output (and error output) to the specified stream.
+ * Pass NULL to disable. Default is stderr.
+ * @param ctx: context.
+ * @param out: FILE* out file stream to log to.
+ * Type void* to avoid stdio dependency of this header file.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_debugout(struct ub_ctx* ctx, void* out);
+
+/**
+ * Set debug verbosity for the context
+ * Output is directed to stderr.
+ * @param ctx: context.
+ * @param d: debug level, 0 is off, 1 is very minimal, 2 is detailed,
+ * and 3 is lots.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_debuglevel(struct ub_ctx* ctx, int d);
+
+/**
+ * Set a context behaviour for asynchronous action.
+ * @param ctx: context.
+ * @param dothread: if true, enables threading and a call to resolve_async()
+ * creates a thread to handle work in the background.
+ * If false, a process is forked to handle work in the background.
+ * Changes to this setting after async() calls have been made have
+ * no effect (delete and re-create the context to change).
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_async(struct ub_ctx* ctx, int dothread);
+
+/**
+ * Poll a context to see if it has any new results
+ * Do not poll in a loop, instead extract the fd below to poll for readiness,
+ * and then check, or wait using the wait routine.
+ * @param ctx: context.
+ * @return: 0 if nothing to read, or nonzero if a result is available.
+ * If nonzero, call ctx_process() to do callbacks.
+ */
+int ub_poll(struct ub_ctx* ctx);
+
+/**
+ * Wait for a context to finish with results. Calls ub_process() after
+ * the wait for you. After the wait, there are no more outstanding
+ * asynchronous queries.
+ * @param ctx: context.
+ * @return: 0 if OK, else error.
+ */
+int ub_wait(struct ub_ctx* ctx);
+
+/**
+ * Get file descriptor. Wait for it to become readable, at this point
+ * answers are returned from the asynchronous validating resolver.
+ * Then call the ub_process to continue processing.
+ * This routine works immediately after context creation, the fd
+ * does not change.
+ * @param ctx: context.
+ * @return: -1 on error, or file descriptor to use select(2) with.
+ */
+int ub_fd(struct ub_ctx* ctx);
+
+/**
+ * Call this routine to continue processing results from the validating
+ * resolver (when the fd becomes readable).
+ * Will perform necessary callbacks.
+ * @param ctx: context
+ * @return: 0 if OK, else error.
+ */
+int ub_process(struct ub_ctx* ctx);
+
+/**
+ * Perform resolution and validation of the target name.
+ * @param ctx: context.
+ * The context is finalized, and can no longer accept config changes.
+ * @param name: domain name in text format (a zero terminated text string).
+ * @param rrtype: type of RR in host order, 1 is A (address).
+ * @param rrclass: class of RR in host order, 1 is IN (for internet).
+ * @param result: the result data is returned in a newly allocated result
+ * structure. May be NULL on return, return value is set to an error
+ * in that case (out of memory).
+ * @return 0 if OK, else error.
+ */
+int ub_resolve(struct ub_ctx* ctx, char* name, int rrtype,
+ int rrclass, struct ub_result** result);
+
+/**
+ * Perform resolution and validation of the target name.
+ * Asynchronous, after a while, the callback will be called with your
+ * data and the result.
+ * @param ctx: context.
+ * If no thread or process has been created yet to perform the
+ * work in the background, it is created now.
+ * The context is finalized, and can no longer accept config changes.
+ * @param name: domain name in text format (a string).
+ * @param rrtype: type of RR in host order, 1 is A.
+ * @param rrclass: class of RR in host order, 1 is IN (for internet).
+ * @param mydata: this data is your own data (you can pass NULL),
+ * and is passed on to the callback function.
+ * @param callback: this is called on completion of the resolution.
+ * It is called as:
+ * void callback(void* mydata, int err, struct ub_result* result)
+ * with mydata: the same as passed here, you may pass NULL,
+ * with err: is 0 when a result has been found.
+ * with result: a newly allocated result structure.
+ * The result may be NULL, in that case err is set.
+ *
+ * If an error happens during processing, your callback will be called
+ * with error set to a nonzero value (and result==NULL).
+ * @param async_id: if you pass a non-NULL value, an identifier number is
+ * returned for the query as it is in progress. It can be used to
+ * cancel the query.
+ * @return 0 if OK, else error.
+ */
+int ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype,
+ int rrclass, void* mydata, ub_callback_t callback, int* async_id);
+
+/**
+ * Cancel an async query in progress.
+ * Its callback will not be called.
+ *
+ * @param ctx: context.
+ * @param async_id: which query to cancel.
+ * @return 0 if OK, else error.
+ * This routine can return an error if the async_id passed does not exist
+ * or has already been delivered. If another thread is processing results
+ * at the same time, the result may be delivered at the same time and the
+ * cancel fails with an error. Also the cancel can fail due to a system
+ * error, no memory or socket failures.
+ */
+int ub_cancel(struct ub_ctx* ctx, int async_id);
+
+/**
+ * Free storage associated with a result structure.
+ * @param result: to free
+ */
+void ub_resolve_free(struct ub_result* result);
+
+/**
+ * Convert error value to a human readable string.
+ * @param err: error code from one of the ub_val* functions.
+ * @return pointer to constant text string, zero terminated.
+ */
+const char* ub_strerror(int err);
+
+/**
+ * Debug routine. Print the local zone information to debug output.
+ * @param ctx: context. Is finalized by the routine.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_print_local_zones(struct ub_ctx* ctx);
+
+/**
+ * Add a new zone with the zonetype to the local authority info of the
+ * library.
+ * @param ctx: context. Is finalized by the routine.
+ * @param zone_name: name of the zone in text, "example.com"
+ * If it already exists, the type is updated.
+ * @param zone_type: type of the zone (like for unbound.conf) in text.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_zone_add(struct ub_ctx* ctx, char *zone_name, char *zone_type);
+
+/**
+ * Remove zone from local authority info of the library.
+ * @param ctx: context. Is finalized by the routine.
+ * @param zone_name: name of the zone in text, "example.com"
+ * If it does not exist, nothing happens.
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_zone_remove(struct ub_ctx* ctx, char *zone_name);
+
+/**
+ * Add localdata to the library local authority info.
+ * Similar to local-data config statement.
+ * @param ctx: context. Is finalized by the routine.
+ * @param data: the resource record in text format, for example
+ * "www.example.com IN A 127.0.0.1"
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_data_add(struct ub_ctx* ctx, char *data);
+
+/**
+ * Remove localdata from the library local authority info.
+ * @param ctx: context. Is finalized by the routine.
+ * @param data: the name to delete all data from, like "www.example.com".
+ * @return 0 if OK, else error.
+ */
+int ub_ctx_data_remove(struct ub_ctx* ctx, char *data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UB_UNBOUND_H */