Bumped version to 0.4.8

Updated libjuice to v0.2.8
Added missing free
2025-08-23 15:48:03 +00:00 · 2020-03-16 15:06:32 +01:00 · 2020-03-16 15:05:37 +01:00 · 2020-03-10 13:59:14 +01:00 · 2020-03-10 12:28:25 +01:00 · 2020-03-10 11:09:22 +00:00
35 changed files with 1869 additions and 800 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -0,0 +1,21 @@
+name: Build and test
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v2
+    - name: install packages
+      run: sudo apt update && sudo apt install libgnutls28-dev nettle-dev
+    - name: submodules
+      run: git submodule update --init --recursive
+    - name: cmake
+      run: cmake -B build -DUSE_JUICE=1 -DUSE_GNUTLS=1
+    - name: make
+      run: (cd build; make)
+    - name: test
+      run: ./build/tests
+
--- a/.gitmodules
+++ b/.gitmodules
@ -1,6 +1,9 @@
-[submodule "usrsctp"]
-	path = deps/usrsctp
-	url = https://github.com/sctplab/usrsctp.git
 [submodule "deps/plog"]
 	path = deps/plog
 	url = https://github.com/SergiusTheBest/plog
+[submodule "usrsctp"]
+	path = deps/usrsctp
+	url = https://github.com/sctplab/usrsctp.git
+[submodule "deps/libjuice"]
+	path = deps/libjuice
+	url = https://github.com/paullouisageneau/libjuice
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,12 +1,27 @@
 cmake_minimum_required (VERSION 3.7)
 project (libdatachannel
-	DESCRIPTION "WebRTC Data Channels Library"
-	VERSION 0.2.1
+	DESCRIPTION "WebRTC DataChannels Library"
+	VERSION 0.4.8
 	LANGUAGES CXX)

+option(USE_GNUTLS "Use GnuTLS instead of OpenSSL" OFF)
+option(USE_JUICE "Use libjuice instead of libnice" OFF)
+
+if(USE_GNUTLS)
+	option(USE_NETTLE "Use Nettle instead of OpenSSL in libjuice" ON)
+else()
+	option(USE_NETTLE "Use Nettle instead of OpenSSL in libjuice" OFF)
+endif()
+
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)

+if(WIN32)
+	if (MSYS OR MINGW)
+		add_definitions(-DSCTP_STDINT_INCLUDE=<stdint.h>)
+	endif()
+endif()
+
 set(LIBDATACHANNEL_SOURCES
 	${CMAKE_CURRENT_SOURCE_DIR}/src/candidate.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/src/certificate.cpp
@ -23,6 +38,8 @@ set(LIBDATACHANNEL_SOURCES

 set(TESTS_SOURCES
    ${CMAKE_CURRENT_SOURCE_DIR}/test/main.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/test/connectivity.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/test/capi.cpp
 )

 set(TESTS_OFFERER_SOURCES
@ -33,38 +50,13 @@ set(TESTS_ANSWERER_SOURCES
    ${CMAKE_CURRENT_SOURCE_DIR}/test/p2p/answerer.cpp
 )

-# Hack because usrsctp uses CMAKE_SOURCE_DIR instead of CMAKE_CURRENT_SOURCE_DIR
-set(CMAKE_REQUIRED_FLAGS "-I${CMAKE_CURRENT_SOURCE_DIR}/deps/usrsctp/usrsctplib")
-
-add_subdirectory(deps/usrsctp EXCLUDE_FROM_ALL)
-
-# Set include directory and custom options to make usrsctp compile with recent g++
-target_include_directories(usrsctp-static PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/deps/usrsctp/usrsctplib)
-
-if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-  # using regular Clang or AppleClang: Needed since they don't have -Wno-error=format-truncation
-  target_compile_options(usrsctp-static PRIVATE -Wno-error=address-of-packed-member)
-else()
-  if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0")
-      # GCC version below 9.0 does not support option address-of-packed-member
-	  target_compile_options(usrsctp-static PRIVATE -Wno-error=format-truncation)
-	else()
-	  target_compile_options(usrsctp-static PRIVATE -Wno-error=address-of-packed-member -Wno-error=format-truncation)
-	endif()
-  else()
-    # all other compilers
-    target_compile_options(usrsctp-static PRIVATE -Wno-error=address-of-packed-member -Wno-error=format-truncation)
-  endif()
-endif()
-
-option(USE_GNUTLS "Use GnuTLS instead of OpenSSL" OFF)
-
-find_package(LibNice REQUIRED)
-
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)

+add_subdirectory(deps/usrsctp EXCLUDE_FROM_ALL)
+add_library(Usrsctp::Usrsctp ALIAS usrsctp)
+add_library(Usrsctp::UsrsctpStatic ALIAS usrsctp-static)
+
 add_library(datachannel SHARED ${LIBDATACHANNEL_SOURCES})
 set_target_properties(datachannel PROPERTIES
 	VERSION ${PROJECT_VERSION}
@ -74,11 +66,7 @@ target_include_directories(datachannel PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/includ
 target_include_directories(datachannel PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/rtc)
 target_include_directories(datachannel PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
 target_include_directories(datachannel PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/deps/plog/include)
-target_link_libraries(datachannel 
-						Threads::Threads
-						usrsctp-static 
-						LibNice::LibNice						
-						)
+target_link_libraries(datachannel Threads::Threads Usrsctp::UsrsctpStatic)

 add_library(datachannel-static STATIC EXCLUDE_FROM_ALL ${LIBDATACHANNEL_SOURCES})
 set_target_properties(datachannel-static PROPERTIES
@ -89,11 +77,12 @@ target_include_directories(datachannel-static PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}
 target_include_directories(datachannel-static PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/rtc)
 target_include_directories(datachannel-static PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
 target_include_directories(datachannel-static PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/deps/plog/include)
-target_link_libraries(datachannel-static
-						Threads::Threads
-						usrsctp-static 
-						LibNice::LibNice						
-						)
+target_link_libraries(datachannel-static Threads::Threads Usrsctp::UsrsctpStatic)
+
+if(WIN32)
+	target_link_libraries(datachannel "wsock32" "ws2_32") # winsock2
+	target_link_libraries(datachannel-static "wsock32" "ws2_32") # winsock2
+endif()

 if (USE_GNUTLS)
 	find_package(GnuTLS REQUIRED)
@ -117,29 +106,45 @@ else()
 	target_link_libraries(datachannel-static OpenSSL::SSL)
 endif()

+if (USE_JUICE)
+	add_subdirectory(deps/libjuice EXCLUDE_FROM_ALL)
+	target_compile_definitions(datachannel PRIVATE USE_JUICE=1)
+	target_link_libraries(datachannel LibJuice::LibJuiceStatic)
+	target_compile_definitions(datachannel-static PRIVATE USE_JUICE=1)
+	target_link_libraries(datachannel-static LibJuice::LibJuiceStatic)
+else()
+	find_package(LibNice REQUIRED)
+	target_compile_definitions(datachannel PRIVATE USE_JUICE=0)
+	target_link_libraries(datachannel LibNice::LibNice)
+	target_compile_definitions(datachannel-static PRIVATE USE_JUICE=0)
+	target_link_libraries(datachannel-static LibNice::LibNice)
+endif()
+
 add_library(LibDataChannel::LibDataChannel ALIAS datachannel)
 add_library(LibDataChannel::LibDataChannelStatic ALIAS datachannel-static)

 # Main Test
-add_executable(tests ${TESTS_SOURCES})
-set_target_properties(tests PROPERTIES
+add_executable(datachannel-tests ${TESTS_SOURCES})
+set_target_properties(datachannel-tests PROPERTIES
 	VERSION ${PROJECT_VERSION}
 	CXX_STANDARD 17)
-
-target_link_libraries(tests datachannel)
+set_target_properties(datachannel-tests PROPERTIES OUTPUT_NAME tests)
+target_include_directories(datachannel-tests PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+target_link_libraries(datachannel-tests datachannel)

 # P2P Test: offerer
-add_executable(offerer ${TESTS_OFFERER_SOURCES})
-set_target_properties(offerer PROPERTIES
+add_executable(datachannel-offerer ${TESTS_OFFERER_SOURCES})
+set_target_properties(datachannel-offerer PROPERTIES
 	VERSION ${PROJECT_VERSION}
 	CXX_STANDARD 17)
-
-target_link_libraries(offerer datachannel)
+set_target_properties(datachannel-offerer PROPERTIES OUTPUT_NAME offerer)
+target_link_libraries(datachannel-offerer datachannel)

 # P2P Test: answerer
-add_executable(answerer ${TESTS_ANSWERER_SOURCES})
-set_target_properties(answerer PROPERTIES
+add_executable(datachannel-answerer ${TESTS_ANSWERER_SOURCES})
+set_target_properties(datachannel-answerer PROPERTIES
 	VERSION ${PROJECT_VERSION}
 	CXX_STANDARD 17)
+set_target_properties(datachannel-answerer PROPERTIES OUTPUT_NAME answerer)
+target_link_libraries(datachannel-answerer datachannel)

-target_link_libraries(answerer datachannel)
--- a/22
+++ b/22
@ -7,15 +7,17 @@ lib libdatachannel
 	: # requirements
 	<include>./include/rtc
 	<define>USE_GNUTLS=0
-	<cxxflags>"`pkg-config --cflags openssl glib-2.0 gobject-2.0 nice`"
+	<define>USE_JUICE=1
+	<cxxflags>"`pkg-config --cflags openssl`"
 	<library>/libdatachannel//usrsctp
+	<library>/libdatachannel//juice
 	: # default build
 	<link>static
 	: # usage requirements
 	<include>./include
 	<library>/libdatachannel//plog
 	<cxxflags>-pthread
-	<linkflags>"`pkg-config --libs openssl glib-2.0 gobject-2.0 nice`"
+	<linkflags>"`pkg-config --libs openssl`"
 	;

 alias plog
@ -35,6 +37,15 @@ alias usrsctp
 	<library>libusrsctp.a
    ;

+alias juice
+    : # no sources
+    : # no build requirements
+    : # no default build
+    : # usage requirements
+    <include>./deps/libjuice/include
+	<library>libjuice.a
+    ;
+
 make libusrsctp.a : : @make_libusrsctp ;
 actions make_libusrsctp
 {
@ -45,3 +56,10 @@ actions make_libusrsctp
    cp $(CWD)/deps/usrsctp/usrsctplib/.libs/libusrsctp.a $(<)
 }

+make libjuice.a : : @make_libjuice ;
+actions make_libjuice
+{
+	(cd $(CWD)/deps/libjuice && make USE_NETTLE=0)
+    cp $(CWD)/deps/libjuice/libjuice.a $(<)
+}
+
--- a/57
+++ b/57
@ -4,46 +4,67 @@ NAME=libdatachannel
 CXX=$(CROSS)g++
 AR=$(CROSS)ar
 RM=rm -f
-CPPFLAGS=-O2 -pthread -fPIC -Wall -Wno-address-of-packed-member
 CXXFLAGS=-std=c++17
+CPPFLAGS=-O2 -pthread -fPIC -Wall -Wno-address-of-packed-member
 LDFLAGS=-pthread
-LIBS=glib-2.0 gobject-2.0 nice
+LIBS=
+LOCALLIBS=libusrsctp.a
 USRSCTP_DIR=deps/usrsctp
+JUICE_DIR=deps/libjuice
 PLOG_DIR=deps/plog

+INCLUDES=-Iinclude/rtc -I$(PLOG_DIR)/include -I$(USRSCTP_DIR)/usrsctplib
+LDLIBS=
+
 USE_GNUTLS ?= 0
 ifneq ($(USE_GNUTLS), 0)
-        CPPFLAGS+= -DUSE_GNUTLS=1
-        LIBS+= gnutls
+        CPPFLAGS+=-DUSE_GNUTLS=1
+        LIBS+=gnutls
 else
-        CPPFLAGS+= -DUSE_GNUTLS=0
-        LIBS+= openssl
+        CPPFLAGS+=-DUSE_GNUTLS=0
+        LIBS+=openssl
 endif

-LDLIBS= $(shell pkg-config --libs $(LIBS))
-INCLUDES=-Iinclude/rtc -I$(PLOG_DIR)/include -I$(USRSCTP_DIR)/usrsctplib $(shell pkg-config --cflags $(LIBS))
+USE_JUICE ?= 0
+ifneq ($(USE_JUICE), 0)
+        CPPFLAGS+=-DUSE_JUICE=1
+        INCLUDES+=-I$(JUICE_DIR)/include
+        LOCALLIBS+=libjuice.a
+ifneq ($(USE_GNUTLS), 0)
+        LIBS+=nettle
+endif
+else
+        CPPFLAGS+=-DUSE_JUICE=0
+        LIBS+=glib-2.0 gobject-2.0 nice
+endif
+
+INCLUDES+=$(shell pkg-config --cflags $(LIBS))
+LDLIBS+=$(LOCALLIBS) $(shell pkg-config --libs $(LIBS))

 SRCS=$(shell printf "%s " src/*.cpp)
 OBJS=$(subst .cpp,.o,$(SRCS))

+TEST_SRCS=$(shell printf "%s " test/*.cpp)
+TEST_OBJS=$(subst .cpp,.o,$(TEST_SRCS))
+
 all: $(NAME).a $(NAME).so tests

 src/%.o: src/%.cpp
 	$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(INCLUDES) -MMD -MP -o $@ -c $<

 test/%.o: test/%.cpp
-	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -Iinclude -I$(PLOG_DIR)/include -MMD -MP -o $@ -c $<
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(INCLUDES) -Iinclude -Isrc -MMD -MP -o $@ -c $<

 -include $(subst .cpp,.d,$(SRCS))

 $(NAME).a: $(OBJS)
 	$(AR) crf $@ $(OBJS)

-$(NAME).so: libusrsctp.a $(OBJS)
-	$(CXX) $(LDFLAGS) -shared -o $@ $(OBJS) $(LDLIBS) libusrsctp.a
+$(NAME).so: $(LOCALLIBS) $(OBJS)
+	$(CXX) $(LDFLAGS) -shared -o $@ $(OBJS) $(LDLIBS)

-tests: $(NAME).a test/main.o
-	$(CXX) $(LDFLAGS) -o $@ test/main.o $(LDLIBS) $(NAME).a libusrsctp.a
+tests: $(NAME).a $(TEST_OBJS)
+	$(CXX) $(LDFLAGS) -o $@ $(TEST_OBJS) $(NAME).a $(LDLIBS)

 clean:
 	-$(RM) include/rtc/*.d *.d
@ -54,11 +75,13 @@ dist-clean: clean
 	-$(RM) $(NAME).a
 	-$(RM) $(NAME).so
 	-$(RM) libusrsctp.a
+	-$(RM) libjuice.a
 	-$(RM) tests
 	-$(RM) include/*~
 	-$(RM) src/*~
 	-$(RM) test/*~
 	-cd $(USRSCTP_DIR) && make clean
+	-cd $(JUICE_DIR) && make clean

 libusrsctp.a:
 	cd $(USRSCTP_DIR) && \
@ -67,3 +90,11 @@ libusrsctp.a:
 		make
 	cp $(USRSCTP_DIR)/usrsctplib/.libs/libusrsctp.a .

+libjuice.a:
+ifneq ($(USE_GNUTLS), 0)
+	cd $(JUICE_DIR) && make USE_NETTLE=1
+else
+	cd $(JUICE_DIR) && make USE_NETTLE=0
+endif
+	cp $(JUICE_DIR)/libjuice.a .
+
--- a/README.md
+++ b/README.md
@ -1,33 +1,46 @@
 # libdatachannel - C/C++ WebRTC DataChannels

-libdatachannel is a standalone implementation of WebRTC DataChannels in C++17 with C bindings. It enables direct connectivity between native applications and web browsers without the pain of importing the entire WebRTC stack. Its API is modelled as a simplified version of the JavaScript WebRTC API, in order to ease the design of cross-environment applications.
+libdatachannel is a standalone implementation of WebRTC DataChannels in C++17 with C bindings for POSIX platforms and Microsoft Windows. It enables direct connectivity between native applications and web browsers without the pain of importing the entire WebRTC stack. Its API is modelled as a simplified version of the JavaScript WebRTC API, in order to ease the design of cross-environment applications.

 This projet is originally inspired by [librtcdcpp](https://github.com/chadnickbok/librtcdcpp), however it is a complete rewrite from scratch, because the messy architecture of librtcdcpp made solving its implementation issues difficult.

+The connectivity can be provided through my ad-hoc ICE library [libjuice](https://github.com/paullouisageneau/libjuice) as submodule or through [libnice](https://github.com/libnice/libnice). The security layer can be provided through [GnuTLS](https://www.gnutls.org/) or [OpenSSL](https://www.openssl.org/).
+
 Licensed under LGPLv2, see [LICENSE](https://github.com/paullouisageneau/libdatachannel/blob/master/LICENSE).

 ## Compatibility

-The library aims at fully implementing SCTP DataChannels ([draft-ietf-rtcweb-data-channel-13](https://tools.ietf.org/html/draft-ietf-rtcweb-data-channel-13)) over DTLS/UDP ([RFC7350](https://tools.ietf.org/html/rfc7350) and [RFC8261](https://tools.ietf.org/html/rfc8261)) and has been tested to be compatible with Firefox and Chromium. It supports IPv6 and Multicast DNS candidates resolution ([draft-ietf-rtcweb-mdns-ice-candidates-03](https://tools.ietf.org/html/draft-ietf-rtcweb-mdns-ice-candidates-03)) provided the operating system also supports it.
+The library aims at fully implementing WebRTC SCTP DataChannels ([draft-ietf-rtcweb-data-channel-13](https://tools.ietf.org/html/draft-ietf-rtcweb-data-channel-13)) over DTLS/UDP ([RFC7350](https://tools.ietf.org/html/rfc7350) and [RFC8261](https://tools.ietf.org/html/rfc8261)) with ICE ([RFC8445](https://tools.ietf.org/html/rfc8445)). It has been tested to be compatible with Firefox and Chromium. It supports IPv6 and Multicast DNS candidates resolution ([draft-ietf-rtcweb-mdns-ice-candidates-03](https://tools.ietf.org/html/draft-ietf-rtcweb-mdns-ice-candidates-03)) provided the operating system also supports it.

 ## Dependencies

- libnice: https://github.com/libnice/libnice
 - GnuTLS: https://www.gnutls.org/ or OpenSSL: https://www.openssl.org/

+Optional:
+- libnice: https://nice.freedesktop.org/ (substituable with libjuice)
+
 Submodules:
 - usrsctp: https://github.com/sctplab/usrsctp
+- libjuice: https://github.com/paullouisageneau/libjuice

 ## Building
+### Building with CMake (preferred)

 ```bash
 $ git submodule update --init --recursive
 $ mkdir build
 $ cd build
-$ cmake -DUSE_GNUTLS=1 ..
+$ cmake -DUSE_JUICE=1 -DUSE_GNUTLS=1 ..
 $ make
 ```

+### Building directly with Make
+
+```bash
+$ git submodule update --init --recursive
+$ make USE_JUICE=1 USE_GNUTLS=1
+```
+
 ## Example

 In the following example, note the callbacks are called in another thread.
@ -66,11 +79,11 @@ MY_ON_RECV_CANDIDATE_FROM_REMOTE([pc](string candidate, string mid) {
 ### Observe the PeerConnection state

 ```cpp
-pc->onStateChanged([](PeerConnection::State state) {
+pc->onStateChange([](PeerConnection::State state) {
    cout << "State: " << state << endl;
 });

-pc->onGatheringStateChanged([](PeerConnection::GatheringState state) {
+pc->onGatheringStateChange([](PeerConnection::GatheringState state) {
    cout << "Gathering state: " << state << endl;
 });

@ -101,5 +114,7 @@ pc->onDataChannel([&dc](shared_ptr<rtc::DataChannel> incoming) {

 ```

-See [test/main.cpp](https://github.com/paullouisageneau/libdatachannel/blob/master/test/main.cpp) for a complete local connection example.
+See [test/connectivity.cpp](https://github.com/paullouisageneau/libdatachannel/blob/master/test/connectivity.cpp) for a complete local connection example.
+
+See [test/cpai.cpp](https://github.com/paullouisageneau/libdatachannel/blob/master/test/capi.cpp) for a C API example.

--- a/deps/libjuice
+++ b/deps/libjuice
--- a/deps/usrsctp
+++ b/deps/usrsctp
--- a/include/rtc/channel.hpp
+++ b/include/rtc/channel.hpp
@ -31,12 +31,10 @@ class Channel {
 public:
 	virtual void close() = 0;
 	virtual bool send(const std::variant<binary, string> &data) = 0; // returns false if buffered
-	virtual std::optional<std::variant<binary, string>> receive() = 0; // only if onMessage unset

 	virtual bool isOpen() const = 0;
 	virtual bool isClosed() const = 0;
-
-	virtual size_t availableAmount() const; // total size available to receive
+	virtual size_t maxMessageSize() const; // max message size in a call to send
 	virtual size_t bufferedAmount() const; // total size buffered to send

 	void onOpen(std::function<void()> callback);
@ -47,11 +45,14 @@ public:
 	void onMessage(std::function<void(const binary &data)> binaryCallback,
 	               std::function<void(const string &data)> stringCallback);

-	void onAvailable(std::function<void()> callback);
 	void onBufferedAmountLow(std::function<void()> callback);
-
 	void setBufferedAmountLowThreshold(size_t amount);

+	// Extended API
+	virtual std::optional<std::variant<binary, string>> receive() = 0; // only if onMessage unset
+	virtual size_t availableAmount() const; // total size available to receive
+	void onAvailable(std::function<void()> callback);
+
 protected:
 	virtual void triggerOpen();
 	virtual void triggerClosed();
--- a/include/rtc/configuration.hpp
+++ b/include/rtc/configuration.hpp
@ -28,15 +28,20 @@ namespace rtc {

 struct IceServer {
 	enum class Type { Stun, Turn };
-
-	// Don' Change It! It should be same order as enum NiceRelayType
 	enum class RelayType { TurnUdp, TurnTcp, TurnTls };

-	IceServer(const string &host_);
-	IceServer(const string &hostname_, uint16_t port_);
-	IceServer(const string &hostname_, const string &service_);
-	IceServer(const string &hostname_, const string &service_, string username_, string password_,
-	          RelayType relayType_);
+	// Any type
+	IceServer(const string &url);
+
+	// STUN
+	IceServer(string hostname_, uint16_t port_);
+	IceServer(string hostname_, string service_);
+
+	// TURN
+	IceServer(string hostname_, uint16_t port, string username_, string password_,
+	          RelayType relayType_ = RelayType::TurnUdp);
+	IceServer(string hostname_, string service_, string username_, string password_,
+	          RelayType relayType_ = RelayType::TurnUdp);

 	string hostname;
 	string service;
--- a/include/rtc/datachannel.hpp
+++ b/include/rtc/datachannel.hpp
@ -44,27 +44,25 @@ public:
 	            unsigned int stream);
 	~DataChannel();

-	void close(void) override;
-
-	bool send(const std::variant<binary, string> &data) override;
-	bool send(const byte *data, size_t size);
-
-	template <typename Buffer> bool sendBuffer(const Buffer &buf);
-	template <typename Iterator> bool sendBuffer(Iterator first, Iterator last);
-
-	std::optional<std::variant<binary, string>> receive() override;
-
-	bool isOpen(void) const override;
-	bool isClosed(void) const override;
-	size_t availableAmount() const override;
-
-	size_t maxMessageSize() const;  // maximum message size in a call to send or sendBuffer
-
 	unsigned int stream() const;
 	string label() const;
 	string protocol() const;
 	Reliability reliability() const;

+	void close(void) override;
+	bool send(const std::variant<binary, string> &data) override;
+	bool send(const byte *data, size_t size);
+	template <typename Buffer> bool sendBuffer(const Buffer &buf);
+	template <typename Iterator> bool sendBuffer(Iterator first, Iterator last);
+
+	bool isOpen(void) const override;
+	bool isClosed(void) const override;
+	size_t maxMessageSize() const override;
+
+	// Extended API
+	size_t availableAmount() const override;
+	std::optional<std::variant<binary, string>> receive() override;
+
 private:
 	void remoteClose();
 	void open(std::shared_ptr<SctpTransport> sctpTransport);
--- a/include/rtc/description.hpp
+++ b/include/rtc/description.hpp
@ -35,6 +35,7 @@ public:
 	enum class Role { ActPass = 0, Passive = 1, Active = 2 };

 	Description(const string &sdp, const string &typeString = "");
+	Description(const string &sdp, Type type);
 	Description(const string &sdp, Type type, Role role);

 	Type type() const;
@ -47,6 +48,7 @@ public:
 	std::optional<size_t> maxMessageSize() const;
 	bool trickleEnabled() const;

+	void hintType(Type type);
 	void setFingerprint(string fingerprint);
 	void setSctpPort(uint16_t port);
 	void setMaxMessageSize(size_t size);
@ -57,6 +59,8 @@ public:

 	operator string() const;

+	string generateSdp(const string &eol) const;
+
 private:
 	Type mType;
 	Role mRole;
--- a/include/rtc/include.hpp
+++ b/include/rtc/include.hpp
@ -19,6 +19,15 @@
 #ifndef RTC_INCLUDE_H
 #define RTC_INCLUDE_H

+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0602
+#endif
+#endif
+
+#include "log.hpp"
+
 #include <cstddef>
 #include <functional>
 #include <memory>
@ -27,9 +36,6 @@
 #include <string>
 #include <vector>

-#include "plog/Appenders/ColorConsoleAppender.h"
-#include "plog/Log.h"
-
 namespace rtc {

 using std::byte;
@ -51,26 +57,6 @@ const uint16_t DEFAULT_SCTP_PORT = 5000; // SCTP port to use by default
 const size_t DEFAULT_MAX_MESSAGE_SIZE = 65536;    // Remote max message size if not specified in SDP
 const size_t LOCAL_MAX_MESSAGE_SIZE = 256 * 1024; // Local max message size

-inline void InitLogger(plog::Severity severity, plog::IAppender *appender = nullptr) {
-	static plog::ColorConsoleAppender<plog::TxtFormatter> consoleAppender;
-	if (!appender)
-		appender = &consoleAppender;
-	plog::init(severity, appender);
-	PLOG_DEBUG << "Logger initialized";
-}
-
-// Don't change, it must match plog severity
-enum class LogLevel {
-	None = 0,
-	Fatal = 1,
-	Error = 2,
-	Warning = 3,
-	Info = 4,
-	Debug = 5,
-	Verbose = 6
-};
-
-inline void InitLogger(LogLevel level) { InitLogger(static_cast<plog::Severity>(level)); }

 template <class... Ts> struct overloaded : Ts... { using Ts::operator()...; };
 template <class... Ts> overloaded(Ts...)->overloaded<Ts...>;
@ -78,6 +64,7 @@ template <class... Ts> overloaded(Ts...)->overloaded<Ts...>;
 template <typename... P> class synchronized_callback {
 public:
 	synchronized_callback() = default;
+	synchronized_callback(std::function<void(P...)> func) { *this = std::move(func); };
 	~synchronized_callback() { *this = nullptr; }

 	synchronized_callback &operator=(std::function<void(P...)> func) {
--- a/include/rtc/log.hpp
+++ b/include/rtc/log.hpp
@ -0,0 +1,55 @@
+/**
+ * Copyright (c) 2019 Paul-Louis Ageneau
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef RTC_LOG_H
+#define RTC_LOG_H
+
+#include "plog/Appenders/ColorConsoleAppender.h"
+#include "plog/Log.h"
+#include "plog/Logger.h"
+
+namespace rtc {
+
+enum class LogLevel { // Don't change, it must match plog severity
+	None = 0,
+	Fatal = 1,
+	Error = 2,
+	Warning = 3,
+	Info = 4,
+	Debug = 5,
+	Verbose = 6
+};
+
+inline void InitLogger(plog::Severity severity, plog::IAppender *appender = nullptr) {
+	static plog::ColorConsoleAppender<plog::TxtFormatter> consoleAppender;
+	static plog::Logger<0> *logger = nullptr;
+	if (!logger) {
+		logger = &plog::init(severity, appender ? appender : &consoleAppender);
+		PLOG_DEBUG << "Logger initialized";
+	} else {
+		logger->setMaxSeverity(severity);
+		if (appender)
+			logger->addAppender(appender);
+	}
+}
+
+inline void InitLogger(LogLevel level) { InitLogger(static_cast<plog::Severity>(level)); }
+
+}
+
+#endif
--- a/include/rtc/peerconnection.hpp
+++ b/include/rtc/peerconnection.hpp
@ -32,6 +32,7 @@
 #include <functional>
 #include <list>
 #include <mutex>
+#include <shared_mutex>
 #include <thread>
 #include <unordered_map>

@ -95,6 +96,11 @@ private:
 	bool checkFingerprint(const std::string &fingerprint) const;
 	void forwardMessage(message_ptr message);
 	void forwardBufferedAmount(uint16_t stream, size_t amount);
+
+	std::shared_ptr<DataChannel> emplaceDataChannel(Description::Role role, const string &label,
+	                                                const string &protocol,
+	                                                const Reliability &reliability);
+	std::shared_ptr<DataChannel> findDataChannel(uint16_t stream);
 	void iterateDataChannels(std::function<void(std::shared_ptr<DataChannel> channel)> func);
 	void openDataChannels();
 	void closeDataChannels();
@ -118,6 +124,7 @@ private:
 	std::recursive_mutex mInitMutex;

 	std::unordered_map<unsigned int, std::weak_ptr<DataChannel>> mDataChannels;
+	std::shared_mutex mDataChannelsMutex;

 	std::atomic<State> mState;
 	std::atomic<GatheringState> mGatheringState;
--- a/include/rtc/rtc.h
+++ b/include/rtc/rtc.h
@ -33,13 +33,13 @@ typedef enum {
 	RTC_FAILED = 4,
 	RTC_CLOSED = 5,
 	RTC_DESTROYING = 6 // internal
-} rtc_state_t;
+} rtcState;

 typedef enum {
 	RTC_GATHERING_NEW = 0,
 	RTC_GATHERING_INPROGRESS = 1,
 	RTC_GATHERING_COMPLETE = 2
-} rtc_gathering_state_t;
+} rtcGatheringState;

 // Don't change, it must match plog severity
 typedef enum {
@ -50,32 +50,67 @@ typedef enum {
 	RTC_LOG_INFO = 4,
 	RTC_LOG_DEBUG = 5,
 	RTC_LOG_VERBOSE = 6
-} rtc_log_level_t;
+} rtcLogLevel;

-void rtcInitLogger(rtc_log_level_t level);
+typedef struct {
+	const char **iceServers;
+	int iceServersCount;
+} rtcConfiguration;

-int rtcCreatePeerConnection(const char **iceServers, int iceServersCount);
-void rtcDeletePeerConnection(int pc);
-int rtcCreateDataChannel(int pc, const char *label);
-void rtcDeleteDataChannel(int dc);
-void rtcSetDataChannelCallback(int pc, void (*dataChannelCallback)(int, void *));
-void rtcSetLocalDescriptionCallback(int pc, void (*descriptionCallback)(const char *, const char *,
-                                                                        void *));
-void rtcSetLocalCandidateCallback(int pc,
-                                  void (*candidateCallback)(const char *, const char *, void *));
-void rtcSetStateChangeCallback(int pc, void (*stateCallback)(rtc_state_t state, void *));
-void rtcSetGatheringStateChangeCallback(int pc,
-                                        void (*gatheringStateCallback)(rtc_gathering_state_t state,
-                                                                       void *));
-void rtcSetRemoteDescription(int pc, const char *sdp, const char *type);
-void rtcAddRemoteCandidate(int pc, const char *candidate, const char *mid);
-int rtcGetDataChannelLabel(int dc, char *data, int size);
-void rtcSetOpenCallback(int dc, void (*openCallback)(void *));
-void rtcSetErrorCallback(int dc, void (*errorCallback)(const char *, void *));
-void rtcSetMessageCallback(int dc, void (*messageCallback)(const char *, int, void *));
-int rtcSendMessage(int dc, const char *data, int size);
+typedef void (*dataChannelCallbackFunc)(int dc, void *ptr);
+typedef void (*descriptionCallbackFunc)(const char *sdp, const char *type, void *ptr);
+typedef void (*candidateCallbackFunc)(const char *cand, const char *mid, void *ptr);
+typedef void (*stateChangeCallbackFunc)(rtcState state, void *ptr);
+typedef void (*gatheringStateCallbackFunc)(rtcGatheringState state, void *ptr);
+typedef void (*openCallbackFunc)(void *ptr);
+typedef void (*closedCallbackFunc)(void *ptr);
+typedef void (*errorCallbackFunc)(const char *error, void *ptr);
+typedef void (*messageCallbackFunc)(const char *message, int size, void *ptr);
+typedef void (*bufferedAmountLowCallbackFunc)(void *ptr);
+typedef void (*availableCallbackFunc)(void *ptr);
+
+// Log
+void rtcInitLogger(rtcLogLevel level);
+
+// User pointer
 void rtcSetUserPointer(int i, void *ptr);

+// PeerConnection
+int rtcCreatePeerConnection(const rtcConfiguration *config);
+int rtcDeletePeerConnection(int pc);
+
+int rtcSetDataChannelCallback(int pc, dataChannelCallbackFunc cb);
+int rtcSetLocalDescriptionCallback(int pc, descriptionCallbackFunc cb);
+int rtcSetLocalCandidateCallback(int pc, candidateCallbackFunc cb);
+int rtcSetStateChangeCallback(int pc, stateChangeCallbackFunc cb);
+int rtcSetGatheringStateChangeCallback(int pc, gatheringStateCallbackFunc cb);
+
+int rtcSetRemoteDescription(int pc, const char *sdp, const char *type);
+int rtcAddRemoteCandidate(int pc, const char *cand, const char *mid);
+
+int rtcGetLocalAddress(int pc, char *buffer, int size);
+int rtcGetRemoteAddress(int pc, char *buffer, int size);
+
+// DataChannel
+int rtcCreateDataChannel(int pc, const char *label);
+int rtcDeleteDataChannel(int dc);
+
+int rtcGetDataChannelLabel(int dc, char *buffer, int size);
+int rtcSetOpenCallback(int dc, openCallbackFunc cb);
+int rtcSetClosedCallback(int dc, closedCallbackFunc cb);
+int rtcSetErrorCallback(int dc, errorCallbackFunc cb);
+int rtcSetMessageCallback(int dc, messageCallbackFunc cb);
+int rtcSendMessage(int dc, const char *data, int size);
+
+int rtcGetBufferedAmount(int dc); // total size buffered to send
+int rtcSetBufferedAmountLowThreshold(int dc, int amount);
+int rtcSetBufferedAmountLowCallback(int dc, bufferedAmountLowCallbackFunc cb);
+
+// DataChannel extended API
+int rtcGetAvailableAmount(int dc); // total size available to receive
+int rtcSetAvailableCallback(int dc, availableCallbackFunc cb);
+int rtcReceiveMessage(int dc, char *buffer, int *size);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif
--- a/include/rtc/rtc.hpp
+++ b/include/rtc/rtc.hpp
@ -18,6 +18,7 @@

 // C++ API
 #include "datachannel.hpp"
+#include "log.hpp"
 #include "peerconnection.hpp"

 // C API
--- a/src/candidate.cpp
+++ b/src/candidate.cpp
@ -22,8 +22,14 @@
 #include <array>
 #include <sstream>

+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
 #include <netdb.h>
 #include <sys/socket.h>
+#endif
+
 #include <sys/types.h>

 using std::array;
@ -54,7 +60,7 @@ bool Candidate::resolve(ResolveMode mode) {
 	if (mIsResolved)
 		return true;

-	// See RFC 5245 for format
+	// See RFC 8445 for format
 	std::stringstream ss(mCandidate);
 	int component{0}, priority{0};
 	string foundation, transport, node, service, typ_, type;
--- a/src/channel.cpp
+++ b/src/channel.cpp
@ -18,10 +18,14 @@

 #include "channel.hpp"

-namespace {}
-
 namespace rtc {

+size_t Channel::maxMessageSize() const { return DEFAULT_MAX_MESSAGE_SIZE; }
+
+size_t Channel::bufferedAmount() const { return mBufferedAmount; }
+
+size_t Channel::availableAmount() const { return 0; }
+
 void Channel::onOpen(std::function<void()> callback) {
 	mOpenCallback = callback;
 }
@ -49,20 +53,16 @@ void Channel::onMessage(std::function<void(const binary &data)> binaryCallback,
 	});
 }

-void Channel::onAvailable(std::function<void()> callback) {
-	mAvailableCallback = callback;
-}
-
 void Channel::onBufferedAmountLow(std::function<void()> callback) {
 	mBufferedAmountLowCallback = callback;
 }

-size_t Channel::availableAmount() const { return 0; }
-
-size_t Channel::bufferedAmount() const { return mBufferedAmount; }
-
 void Channel::setBufferedAmountLowThreshold(size_t amount) { mBufferedAmountLowThreshold = amount; }

+void Channel::onAvailable(std::function<void()> callback) {
+	mAvailableCallback = callback;
+}
+
 void Channel::triggerOpen() { mOpenCallback(); }

 void Channel::triggerClosed() { mClosedCallback(); }
--- a/src/configuration.cpp
+++ b/src/configuration.cpp
@ -18,29 +18,70 @@

 #include "configuration.hpp"

+#include <regex>
+
 namespace rtc {

-using std::to_string;
+IceServer::IceServer(const string &url) {
+	// Modified regex from RFC 3986, see https://tools.ietf.org/html/rfc3986#appendix-B
+	static const char *rs =
+	    R"(^(([^:.@/?#]+):)?(/{0,2}((([^:@]*)(:([^@]*))?)@)?(([^:/?#]*)(:([^/?#]*))?))?([^?#]*)(\?([^#]*))?(#(.*))?)";
+	static const std::regex r(rs, std::regex::extended);

-IceServer::IceServer(const string &host) : type(Type::Stun) {
-	if (size_t pos = host.rfind(':'); pos != string::npos) {
-		hostname = host.substr(0, pos);
-		service = host.substr(pos + 1);
-	} else {
-		hostname = host;
-		service = "3478"; // STUN UDP port
+	std::smatch m;
+	if (!std::regex_match(url, m, r) || m[10].length() == 0)
+		throw std::invalid_argument("Invalid ICE server URL: " + url);
+
+	std::vector<std::optional<string>> opt(m.size());
+	std::transform(m.begin(), m.end(), opt.begin(), [](const auto &sm) {
+		return sm.length() > 0 ? std::make_optional(string(sm)) : nullopt;
+	});
+
+	string scheme = opt[2].value_or("stun");
+	if (scheme == "stun" || scheme == "STUN")
+		type = Type::Stun;
+	else if (scheme == "turn" || scheme == "TURN")
+		type = Type::Turn;
+	else if (scheme == "turns" || scheme == "TURNS")
+		type = Type::Turn;
+	else
+		throw std::invalid_argument("Unknown ICE server protocol: " + scheme);
+
+	relayType = RelayType::TurnUdp;
+	if (auto &query = opt[15]) {
+		if (query->find("transport=udp") != string::npos)
+			relayType = RelayType::TurnUdp;
+		if (query->find("transport=tcp") != string::npos)
+			relayType = RelayType::TurnTcp;
+		if (query->find("transport=tls") != string::npos)
+			relayType = RelayType::TurnTls;
 	}
+
+	username = opt[6].value_or("");
+	password = opt[8].value_or("");
+	hostname = opt[10].value();
+	service = opt[12].value_or(relayType == RelayType::TurnTls ? "5349" : "3478");
+
+	while (!hostname.empty() && hostname.front() == '[')
+		hostname.erase(hostname.begin());
+	while (!hostname.empty() && hostname.back() == ']')
+		hostname.pop_back();
 }

-IceServer::IceServer(const string &hostname_, uint16_t port_)
-    : IceServer(hostname_, to_string(port_)) {}
+IceServer::IceServer(string hostname_, uint16_t port_)
+    : IceServer(std::move(hostname_), std::to_string(port_)) {}

-IceServer::IceServer(const string &hostname_, const string &service_)
-    : hostname(hostname_), service(service_), type(Type::Stun) {}
+IceServer::IceServer(string hostname_, string service_)
+    : hostname(std::move(hostname_)), service(std::move(service_)), type(Type::Stun) {}

-IceServer::IceServer(const string &hostname_, const string &service_, string username_,
-                     string password_, RelayType relayType_)
-    : hostname(hostname_), service(service_), type(Type::Turn), username(username_),
-      password(password_), relayType(relayType_) {}
+IceServer::IceServer(string hostname_, uint16_t port_, string username_, string password_,
+                     RelayType relayType_)
+    : IceServer(hostname_, std::to_string(port_), std::move(username_), std::move(password_),
+                relayType_) {}
+
+IceServer::IceServer(string hostname_, string service_, string username_, string password_,
+                     RelayType relayType_)
+    : hostname(std::move(hostname_)), service(std::move(service_)), type(Type::Turn),
+      username(std::move(username_)), password(std::move(password_)), relayType(relayType_) {}

 } // namespace rtc
--- a/src/datachannel.cpp
+++ b/src/datachannel.cpp
@ -21,6 +21,12 @@
 #include "peerconnection.hpp"
 #include "sctptransport.hpp"

+#ifdef _WIN32
+#include <winsock2.h>
+#else
+#include <arpa/inet.h>
+#endif
+
 namespace rtc {

 using std::shared_ptr;
@ -77,6 +83,14 @@ DataChannel::~DataChannel() {
 	close();
 }

+unsigned int DataChannel::stream() const { return mStream; }
+
+string DataChannel::label() const { return mLabel; }
+
+string DataChannel::protocol() const { return mProtocol; }
+
+Reliability DataChannel::reliability() const { return *mReliability; }
+
 void DataChannel::close() {
 	if (mIsOpen.exchange(false) && mSctpTransport)
 		mSctpTransport->reset(mStream);
@ -131,8 +145,6 @@ bool DataChannel::isOpen(void) const { return mIsOpen; }

 bool DataChannel::isClosed(void) const { return mIsClosed; }

-size_t DataChannel::availableAmount() const { return mRecvQueue.amount(); }
-
 size_t DataChannel::maxMessageSize() const {
 	size_t max = DEFAULT_MAX_MESSAGE_SIZE;
 	if (auto description = mPeerConnection->remoteDescription())
@ -142,13 +154,7 @@ size_t DataChannel::maxMessageSize() const {
 	return std::min(max, LOCAL_MAX_MESSAGE_SIZE);
 }

-unsigned int DataChannel::stream() const { return mStream; }
-
-string DataChannel::label() const { return mLabel; }
-
-string DataChannel::protocol() const { return mProtocol; }
-
-Reliability DataChannel::reliability() const { return *mReliability; }
+size_t DataChannel::availableAmount() const { return mRecvQueue.amount(); }

 void DataChannel::open(shared_ptr<SctpTransport> sctpTransport) {
 	mSctpTransport = sctpTransport;
--- a/src/description.cpp
+++ b/src/description.cpp
@ -45,12 +45,13 @@ inline void trim_end(string &str) {
 namespace rtc {

 Description::Description(const string &sdp, const string &typeString)
-    : Description(sdp, stringToType(typeString), Description::Role::ActPass) {}
+    : Description(sdp, stringToType(typeString)) {}
+
+Description::Description(const string &sdp, Type type) : Description(sdp, type, Role::ActPass) {}

 Description::Description(const string &sdp, Type type, Role role)
-    : mType(type), mRole(role), mMid("0"), mIceUfrag("0"), mIcePwd("0"), mTrickle(true) {
-	if (mType == Type::Answer && mRole == Role::ActPass)
-		mRole = Role::Passive; // ActPass is illegal for an answer, so default to passive
+    : mType(Type::Unspec), mRole(role), mMid("0"), mIceUfrag(""), mIcePwd(""), mTrickle(true) {
+	hintType(type);

 	auto seed = std::chrono::system_clock::now().time_since_epoch().count();
 	std::default_random_engine generator(seed);
@ -109,6 +110,14 @@ std::optional<size_t> Description::maxMessageSize() const { return mMaxMessageSi

 bool Description::trickleEnabled() const { return mTrickle; }

+void Description::hintType(Type type) {
+	if (mType == Type::Unspec) {
+		mType = type;
+		if (mType == Type::Answer && mRole == Role::ActPass)
+			mRole = Role::Passive; // ActPass is illegal for an answer, so default to passive
+	}
+}
+
 void Description::setFingerprint(string fingerprint) {
 	mFingerprint.emplace(std::move(fingerprint));
 }
@ -130,37 +139,39 @@ std::vector<Candidate> Description::extractCandidates() {
 	return result;
 }

-Description::operator string() const {
+Description::operator string() const { return generateSdp("\r\n"); }
+
+string Description::generateSdp(const string &eol) const {
 	if (!mFingerprint)
-		throw std::logic_error("Fingerprint must be set to generate a SDP");
+		throw std::logic_error("Fingerprint must be set to generate an SDP string");

 	std::ostringstream sdp;
-	sdp << "v=0\n";
-	sdp << "o=- " << mSessionId << " 0 IN IP4 127.0.0.1\n";
-	sdp << "s=-\n";
-	sdp << "t=0 0\n";
-	sdp << "a=group:BUNDLE 0\n";
-	sdp << "m=application 9 UDP/DTLS/SCTP webrtc-datachannel\n";
-	sdp << "c=IN IP4 0.0.0.0\n";
-	sdp << "a=ice-ufrag:" << mIceUfrag << "\n";
-	sdp << "a=ice-pwd:" << mIcePwd << "\n";
+	sdp << "v=0" << eol;
+	sdp << "o=- " << mSessionId << " 0 IN IP4 127.0.0.1" << eol;
+	sdp << "s=-" << eol;
+	sdp << "t=0 0" << eol;
+	sdp << "a=group:BUNDLE 0" << eol;
+	sdp << "m=application 9 UDP/DTLS/SCTP webrtc-datachannel" << eol;
+	sdp << "c=IN IP4 0.0.0.0" << eol;
+	sdp << "a=ice-ufrag:" << mIceUfrag << eol;
+	sdp << "a=ice-pwd:" << mIcePwd << eol;
 	if (mTrickle)
-		sdp << "a=ice-options:trickle\n";
-	sdp << "a=mid:" << mMid << "\n";
-	sdp << "a=setup:" << roleToString(mRole) << "\n";
-	sdp << "a=dtls-id:1\n";
+		sdp << "a=ice-options:trickle" << eol;
+	sdp << "a=mid:" << mMid << eol;
+	sdp << "a=setup:" << roleToString(mRole) << eol;
+	sdp << "a=dtls-id:1" << eol;
 	if (mFingerprint)
-		sdp << "a=fingerprint:sha-256 " << *mFingerprint << "\n";
+		sdp << "a=fingerprint:sha-256 " << *mFingerprint << eol;
 	if (mSctpPort)
-		sdp << "a=sctp-port:" << *mSctpPort << "\n";
+		sdp << "a=sctp-port:" << *mSctpPort << eol;
 	if (mMaxMessageSize)
-		sdp << "a=max-message-size:" << *mMaxMessageSize << "\n";
+		sdp << "a=max-message-size:" << *mMaxMessageSize << eol;
 	for (const auto &candidate : mCandidates) {
-		sdp << string(candidate) << "\n";
+		sdp << string(candidate) << eol;
 	}

 	if (!mTrickle)
-		sdp << "a=end-of-candidates\n";
+		sdp << "a=end-of-candidates" << eol;

 	return sdp.str();
 }
--- a/src/dtlstransport.cpp
+++ b/src/dtlstransport.cpp
@ -18,6 +18,7 @@

 #include "dtlstransport.hpp"
 #include "icetransport.hpp"
+#include "message.hpp"

 #include <cassert>
 #include <chrono>
@ -72,7 +73,7 @@ DtlsTransport::DtlsTransport(shared_ptr<IceTransport> lower, shared_ptr<Certific
 	// RFC 8261: SCTP performs segmentation and reassembly based on the path MTU.
 	// Therefore, the DTLS layer MUST NOT use any compression algorithm.
 	// See https://tools.ietf.org/html/rfc8261#section-5
-	const char *priorities = "SECURE128:-VERS-SSL3.0:-ARCFOUR-128:-COMP-ALL";
+	const char *priorities = "SECURE128:-VERS-SSL3.0:-ARCFOUR-128:-COMP-ALL:+COMP-NULL";
 	const char *err_pos = NULL;
 	check_gnutls(gnutls_priority_set_direct(mSession, priorities, &err_pos),
 	             "Unable to set TLS priorities");
@ -270,7 +271,7 @@ int DtlsTransport::TimeoutCallback(gnutls_transport_ptr_t ptr, unsigned int ms)

 } // namespace rtc

-#else
+#else // USE_GNUTLS==0

 #include <openssl/bio.h>
 #include <openssl/ec.h>
@ -318,11 +319,21 @@ bool check_openssl_ret(SSL *ssl, int ret, const string &message = "OpenSSL error

 namespace rtc {

+BIO_METHOD *DtlsTransport::BioMethods = NULL;
 int DtlsTransport::TransportExIndex = -1;
 std::mutex DtlsTransport::GlobalMutex;

 void DtlsTransport::GlobalInit() {
 	std::lock_guard lock(GlobalMutex);
+	if (!BioMethods) {
+		BioMethods = BIO_meth_new(BIO_TYPE_BIO, "DTLS writer");
+		if (!BioMethods)
+			throw std::runtime_error("Unable to BIO methods for DTLS writer");
+		BIO_meth_set_create(BioMethods, BioMethodNew);
+		BIO_meth_set_destroy(BioMethods, BioMethodFree);
+		BIO_meth_set_write(BioMethods, BioMethodWrite);
+		BIO_meth_set_ctrl(BioMethods, BioMethodCtrl);
+	}
 	if (TransportExIndex < 0) {
 		TransportExIndex = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
 	}
@ -346,7 +357,7 @@ DtlsTransport::DtlsTransport(shared_ptr<IceTransport> lower, shared_ptr<Certific
 	// RFC 8261: SCTP performs segmentation and reassembly based on the path MTU.
 	// Therefore, the DTLS layer MUST NOT use any compression algorithm.
 	// See https://tools.ietf.org/html/rfc8261#section-5
-	SSL_CTX_set_options(mCtx, SSL_OP_NO_SSLv3 | SSL_OP_NO_COMPRESSION);
+	SSL_CTX_set_options(mCtx, SSL_OP_NO_SSLv3 | SSL_OP_NO_COMPRESSION | SSL_OP_NO_QUERY_MTU);
 	SSL_CTX_set_min_proto_version(mCtx, DTLS1_VERSION);
 	SSL_CTX_set_read_ahead(mCtx, 1);
 	SSL_CTX_set_quiet_shutdown(mCtx, 1);
@ -372,11 +383,11 @@ DtlsTransport::DtlsTransport(shared_ptr<IceTransport> lower, shared_ptr<Certific
 	else
 		SSL_set_accept_state(mSsl);

-    if (!(mInBio = BIO_new(BIO_s_mem())) || !(mOutBio = BIO_new(BIO_s_mem())))
+	if (!(mInBio = BIO_new(BIO_s_mem())) || !(mOutBio = BIO_new(BioMethods)))
 		throw std::runtime_error("Unable to create BIO");

 	BIO_set_mem_eof_return(mInBio, BIO_EOF);
-	BIO_set_mem_eof_return(mOutBio, BIO_EOF);
+	BIO_set_data(mOutBio, this);
 	SSL_set_bio(mSsl, mInBio, mOutBio);

 	auto ecdh = unique_ptr<EC_KEY, decltype(&EC_KEY_free)>(
@ -403,7 +414,6 @@ void DtlsTransport::stop() {
 		mRecvThread.join();

 		SSL_shutdown(mSsl);
-		writePending();
 	}
 }

@ -416,11 +426,8 @@ bool DtlsTransport::send(message_ptr message) {
 	PLOG_VERBOSE << "Send size=" << message->size();

 	int ret = SSL_write(mSsl, message->data(), message->size());
-	if (!check_openssl_ret(mSsl, ret)) {
+	if (!check_openssl_ret(mSsl, ret))
 		return false;
-	}
-
-	writePending();
 	return true;
 }

@ -437,15 +444,14 @@ void DtlsTransport::changeState(State state) {
 }

 void DtlsTransport::runRecvLoop() {
-	const size_t bufferSize = 4096;
-	byte buffer[bufferSize];
-
+	const size_t maxMtu = 4096;
 	try {
 		changeState(State::Connecting);

 		SSL_do_handshake(mSsl);
-		writePending();

+		const size_t bufferSize = maxMtu;
+		byte buffer[bufferSize];
 		while (auto next = mIncomingQueue.pop()) {
 			auto message = *next;
 			BIO_write(mInBio, message->data(), message->size());
@ -459,9 +465,13 @@ void DtlsTransport::runRecvLoop() {
 				if (unsigned long err = ERR_get_error())
 					throw std::runtime_error("handshake failed: " + openssl_error_string(err));

-				writePending();
-				if (SSL_is_init_finished(mSsl))
+				if (SSL_is_init_finished(mSsl)) {
 					changeState(State::Connected);
+
+					// RFC 8261: DTLS MUST support sending messages larger than the current path MTU
+					// See https://tools.ietf.org/html/rfc8261#section-5
+					SSL_set_mtu(mSsl, maxMtu + 1);
+				}
 			}

 			if (decrypted)
@ -481,16 +491,6 @@ void DtlsTransport::runRecvLoop() {
 	}
 }

-void DtlsTransport::writePending() {
-	const size_t bufferSize = 4096;
-	byte buffer[bufferSize];
-	while (BIO_ctrl_pending(mOutBio) > 0) {
-		int ret = BIO_read(mOutBio, buffer, bufferSize);
-		if (check_openssl_ret(mSsl, ret) && ret > 0)
-			outgoing(make_message(buffer, buffer + ret));
-	}
-}
-
 int DtlsTransport::CertificateCallback(int preverify_ok, X509_STORE_CTX *ctx) {
 	SSL *ssl =
 	    static_cast<SSL *>(X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx()));
@ -515,6 +515,45 @@ void DtlsTransport::InfoCallback(const SSL *ssl, int where, int ret) {
 	}
 }

+int DtlsTransport::BioMethodNew(BIO *bio) {
+	BIO_set_init(bio, 1);
+	BIO_set_data(bio, NULL);
+	BIO_set_shutdown(bio, 0);
+	return 1;
+}
+
+int DtlsTransport::BioMethodFree(BIO *bio) {
+	if (!bio)
+		return 0;
+	BIO_set_data(bio, NULL);
+	return 1;
+}
+
+int DtlsTransport::BioMethodWrite(BIO *bio, const char *in, int inl) {
+	if (inl <= 0)
+		return inl;
+	auto transport = reinterpret_cast<DtlsTransport *>(BIO_get_data(bio));
+	if (!transport)
+		return -1;
+	auto b = reinterpret_cast<const byte *>(in);
+	return transport->outgoing(make_message(b, b + inl)) ? inl : 0;
+}
+
+long DtlsTransport::BioMethodCtrl(BIO *bio, int cmd, long num, void *ptr) {
+	switch (cmd) {
+	case BIO_CTRL_FLUSH:
+		return 1;
+	case BIO_CTRL_DGRAM_QUERY_MTU:
+		return 0; // SSL_OP_NO_QUERY_MTU must be set
+	case BIO_CTRL_WPENDING:
+	case BIO_CTRL_PENDING:
+		return 0;
+	default:
+		break;
+	}
+	return 0;
+}
+
 } // namespace rtc

 #endif
--- a/src/dtlstransport.hpp
+++ b/src/dtlstransport.hpp
@ -79,18 +79,22 @@ private:
 	static ssize_t ReadCallback(gnutls_transport_ptr_t ptr, void *data, size_t maxlen);
 	static int TimeoutCallback(gnutls_transport_ptr_t ptr, unsigned int ms);
 #else
-	void writePending();
-
 	SSL_CTX *mCtx;
 	SSL *mSsl;
 	BIO *mInBio, *mOutBio;

+	static BIO_METHOD *BioMethods;
 	static int TransportExIndex;
 	static std::mutex GlobalMutex;

 	static void GlobalInit();
 	static int CertificateCallback(int preverify_ok, X509_STORE_CTX *ctx);
 	static void InfoCallback(const SSL *ssl, int where, int ret);
+
+	static int BioMethodNew(BIO *bio);
+	static int BioMethodFree(BIO *bio);
+	static int BioMethodWrite(BIO *bio, const char *in, int inl);
+	static long BioMethodCtrl(BIO *bio, int cmd, long num, void *ptr);
 #endif
 };

--- a/src/icetransport.cpp
+++ b/src/icetransport.cpp
@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2019 Paul-Louis Ageneau
+ * Copyright (c) 2019-2020 Paul-Louis Ageneau
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
@ -17,33 +17,257 @@
 */

 #include "icetransport.hpp"
-
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <sys/types.h>
+#include "configuration.hpp"

 #include <iostream>
 #include <random>
 #include <sstream>

-namespace rtc {
+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#endif
+
+#include <sys/types.h>

 using namespace std::chrono_literals;

 using std::shared_ptr;
 using std::weak_ptr;

+#if USE_JUICE
+
+namespace rtc {
+
 IceTransport::IceTransport(const Configuration &config, Description::Role role,
                           candidate_callback candidateCallback, state_callback stateChangeCallback,
                           gathering_state_callback gatheringStateChangeCallback)
    : mRole(role), mMid("0"), mState(State::Disconnected), mGatheringState(GatheringState::New),
-      mNiceAgent(nullptr, nullptr), mMainLoop(nullptr, nullptr),
      mCandidateCallback(std::move(candidateCallback)),
      mStateChangeCallback(std::move(stateChangeCallback)),
-      mGatheringStateChangeCallback(std::move(gatheringStateChangeCallback)) {
+      mGatheringStateChangeCallback(std::move(gatheringStateChangeCallback)),
+      mAgent(nullptr, nullptr) {

-	PLOG_DEBUG << "Initializing ICE transport";
+	PLOG_DEBUG << "Initializing ICE transport (libjuice)";
+	if (config.enableIceTcp) {
+		PLOG_WARNING << "ICE-TCP is not supported with libjuice";
+	}
+	juice_set_log_handler(IceTransport::LogCallback);
+	juice_set_log_level(JUICE_LOG_LEVEL_VERBOSE);
+
+	juice_config_t jconfig = {};
+	jconfig.cb_state_changed = IceTransport::StateChangeCallback;
+	jconfig.cb_candidate = IceTransport::CandidateCallback;
+	jconfig.cb_gathering_done = IceTransport::GatheringDoneCallback;
+	jconfig.cb_recv = IceTransport::RecvCallback;
+	jconfig.user_ptr = this;
+
+	// Randomize servers order
+	std::vector<IceServer> servers = config.iceServers;
+	unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
+	std::shuffle(servers.begin(), servers.end(), std::default_random_engine(seed));
+
+	// Pick a STUN server
+	for (auto &server : servers) {
+		if (!server.hostname.empty() && server.type == IceServer::Type::Stun) {
+			if (server.service.empty())
+				server.service = "3478"; // STUN UDP port
+			PLOG_DEBUG << "Using STUN server \"" << server.hostname << ":" << server.service
+			           << "\"";
+			mStunHostname = server.hostname;
+			mStunService = server.service;
+			jconfig.stun_server_host = mStunHostname.c_str();
+			jconfig.stun_server_port = std::stoul(mStunService);
+		}
+	}
+
+	// TURN support is not implemented yet
+
+	// Create agent
+	mAgent = decltype(mAgent)(juice_create(&jconfig), juice_destroy);
+	if (!mAgent)
+		throw std::runtime_error("Failed to create the ICE agent");
+}
+
+IceTransport::~IceTransport() { stop(); }
+
+void IceTransport::stop() {
+	// Nothing to do
+}
+
+Description::Role IceTransport::role() const { return mRole; }
+
+IceTransport::State IceTransport::state() const { return mState; }
+
+Description IceTransport::getLocalDescription(Description::Type type) const {
+	char sdp[JUICE_MAX_SDP_STRING_LEN];
+	if (juice_get_local_description(mAgent.get(), sdp, JUICE_MAX_SDP_STRING_LEN) < 0)
+		throw std::runtime_error("Failed to generate local SDP");
+
+	return Description(string(sdp), type, mRole);
+}
+
+void IceTransport::setRemoteDescription(const Description &description) {
+	mRole = description.role() == Description::Role::Active ? Description::Role::Passive
+	                                                        : Description::Role::Active;
+	mMid = description.mid();
+	if (juice_set_remote_description(mAgent.get(), string(description).c_str()) < 0)
+		throw std::runtime_error("Failed to parse remote SDP");
+}
+
+bool IceTransport::addRemoteCandidate(const Candidate &candidate) {
+	// Don't try to pass unresolved candidates for more safety
+	if (!candidate.isResolved())
+		return false;
+
+	return juice_add_remote_candidate(mAgent.get(), string(candidate).c_str()) >= 0;
+}
+
+void IceTransport::gatherLocalCandidates() {
+	// Change state now as candidates calls can be synchronous
+	changeGatheringState(GatheringState::InProgress);
+
+	if (juice_gather_candidates(mAgent.get()) < 0) {
+		throw std::runtime_error("Failed to gather local ICE candidates");
+	}
+}
+
+std::optional<string> IceTransport::getLocalAddress() const {
+	char str[JUICE_MAX_ADDRESS_STRING_LEN];
+	if (juice_get_selected_addresses(mAgent.get(), str, JUICE_MAX_ADDRESS_STRING_LEN, NULL, 0) ==
+	    0) {
+		return std::make_optional(string(str));
+	}
+	return nullopt;
+}
+std::optional<string> IceTransport::getRemoteAddress() const {
+	char str[JUICE_MAX_ADDRESS_STRING_LEN];
+	if (juice_get_selected_addresses(mAgent.get(), NULL, 0, str, JUICE_MAX_ADDRESS_STRING_LEN) ==
+	    0) {
+		return std::make_optional(string(str));
+	}
+	return nullopt;
+}
+
+bool IceTransport::send(message_ptr message) {
+	if (!message || (mState != State::Connected && mState != State::Completed))
+		return false;
+
+	PLOG_VERBOSE << "Send size=" << message->size();
+	return outgoing(message);
+}
+
+void IceTransport::incoming(message_ptr message) { recv(message); }
+
+void IceTransport::incoming(const byte *data, int size) {
+	incoming(make_message(data, data + size));
+}
+
+bool IceTransport::outgoing(message_ptr message) {
+	return juice_send(mAgent.get(), reinterpret_cast<const char *>(message->data()),
+	                  message->size()) >= 0;
+}
+
+void IceTransport::changeState(State state) {
+	if (mState.exchange(state) != state)
+		mStateChangeCallback(mState);
+}
+
+void IceTransport::changeGatheringState(GatheringState state) {
+	if (mGatheringState.exchange(state) != state)
+		mGatheringStateChangeCallback(mGatheringState);
+}
+
+void IceTransport::processStateChange(unsigned int state) {
+	changeState(static_cast<State>(state));
+}
+
+void IceTransport::processCandidate(const string &candidate) {
+	mCandidateCallback(Candidate(candidate, mMid));
+}
+
+void IceTransport::processGatheringDone() { changeGatheringState(GatheringState::Complete); }
+
+void IceTransport::StateChangeCallback(juice_agent_t *agent, juice_state_t state, void *user_ptr) {
+	auto iceTransport = static_cast<rtc::IceTransport *>(user_ptr);
+	try {
+		iceTransport->processStateChange(static_cast<unsigned int>(state));
+	} catch (const std::exception &e) {
+		PLOG_WARNING << e.what();
+	}
+}
+
+void IceTransport::CandidateCallback(juice_agent_t *agent, const char *sdp, void *user_ptr) {
+	auto iceTransport = static_cast<rtc::IceTransport *>(user_ptr);
+	try {
+		iceTransport->processCandidate(sdp);
+	} catch (const std::exception &e) {
+		PLOG_WARNING << e.what();
+	}
+}
+
+void IceTransport::GatheringDoneCallback(juice_agent_t *agent, void *user_ptr) {
+	auto iceTransport = static_cast<rtc::IceTransport *>(user_ptr);
+	try {
+		iceTransport->processGatheringDone();
+	} catch (const std::exception &e) {
+		PLOG_WARNING << e.what();
+	}
+}
+
+void IceTransport::RecvCallback(juice_agent_t *agent, const char *data, size_t size,
+                                void *user_ptr) {
+	auto iceTransport = static_cast<rtc::IceTransport *>(user_ptr);
+	try {
+		iceTransport->incoming(reinterpret_cast<const byte *>(data), size);
+	} catch (const std::exception &e) {
+		PLOG_WARNING << e.what();
+	}
+}
+
+void IceTransport::LogCallback(juice_log_level_t level, const char *message) {
+	plog::Severity severity;
+	switch (level) {
+	case JUICE_LOG_LEVEL_FATAL:
+		severity = plog::fatal;
+		break;
+	case JUICE_LOG_LEVEL_ERROR:
+		severity = plog::error;
+		break;
+	case JUICE_LOG_LEVEL_WARN:
+		severity = plog::warning;
+		break;
+	case JUICE_LOG_LEVEL_INFO:
+		severity = plog::info;
+		break;
+	default:
+		severity = plog::verbose; // libjuice debug as verbose
+		break;
+	}
+	PLOG(severity) << "juice: " << message;
+}
+
+} // namespace rtc
+
+#else // USE_JUICE == 0
+
+namespace rtc {
+
+IceTransport::IceTransport(const Configuration &config, Description::Role role,
+                           candidate_callback candidateCallback, state_callback stateChangeCallback,
+                           gathering_state_callback gatheringStateChangeCallback)
+    : mRole(role), mMid("0"), mState(State::Disconnected), mGatheringState(GatheringState::New),
+      mCandidateCallback(std::move(candidateCallback)),
+      mStateChangeCallback(std::move(stateChangeCallback)),
+      mGatheringStateChangeCallback(std::move(gatheringStateChangeCallback)),
+      mNiceAgent(nullptr, nullptr), mMainLoop(nullptr, nullptr) {
+
+	PLOG_DEBUG << "Initializing ICE transport (libnice)";

 	g_log_set_handler("libnice", G_LOG_LEVEL_MASK, LogCallback, this);

@ -55,6 +279,7 @@ IceTransport::IceTransport(const Configuration &config, Description::Role role,
 	if (!mMainLoop)
 		std::runtime_error("Failed to create the main loop");

+	// RFC 5245 was obsoleted by RFC 8445 but this should be OK.
 	mNiceAgent = decltype(mNiceAgent)(
 	    nice_agent_new(g_main_loop_get_context(mMainLoop.get()), NICE_COMPATIBILITY_RFC5245),
 	    g_object_unref);
@ -64,25 +289,37 @@ IceTransport::IceTransport(const Configuration &config, Description::Role role,

 	mMainLoopThread = std::thread(g_main_loop_run, mMainLoop.get());

-	g_object_set(G_OBJECT(mNiceAgent.get()), "controlling-mode", TRUE, nullptr);
+	mStreamId = nice_agent_add_stream(mNiceAgent.get(), 1);
+	if (!mStreamId)
+		throw std::runtime_error("Failed to add a stream");
+
+	g_object_set(G_OBJECT(mNiceAgent.get()), "controlling-mode", TRUE, nullptr); // decided later
 	g_object_set(G_OBJECT(mNiceAgent.get()), "ice-udp", TRUE, nullptr);
 	g_object_set(G_OBJECT(mNiceAgent.get()), "ice-tcp", config.enableIceTcp ? TRUE : FALSE,
 	             nullptr);
-	g_object_set(G_OBJECT(mNiceAgent.get()), "stun-initial-timeout", 200, nullptr);
+
+	// RFC 8445: Agents MUST NOT use an RTO value smaller than 500 ms.
+	g_object_set(G_OBJECT(mNiceAgent.get()), "stun-initial-timeout", 500, nullptr);
 	g_object_set(G_OBJECT(mNiceAgent.get()), "stun-max-retransmissions", 3, nullptr);
-	g_object_set(G_OBJECT(mNiceAgent.get()), "stun-pacing-timer", 20, nullptr);
+
+	// RFC 8445: ICE agents SHOULD use a default Ta value, 50 ms, but MAY use another value based on
+	// the characteristics of the associated data.
+	g_object_set(G_OBJECT(mNiceAgent.get()), "stun-pacing-timer", 25, nullptr);
+
 	g_object_set(G_OBJECT(mNiceAgent.get()), "upnp", FALSE, nullptr);
 	g_object_set(G_OBJECT(mNiceAgent.get()), "upnp-timeout", 200, nullptr);

+	// Randomize order
 	std::vector<IceServer> servers = config.iceServers;
 	unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
 	std::shuffle(servers.begin(), servers.end(), std::default_random_engine(seed));

+	// Add one STUN server
 	bool success = false;
 	for (auto &server : servers) {
 		if (server.hostname.empty())
 			continue;
-		if (server.type == IceServer::Type::Turn)
+		if (server.type != IceServer::Type::Stun)
 			continue;
 		if (server.service.empty())
 			server.service = "3478"; // STUN UDP port
@ -101,9 +338,10 @@ IceTransport::IceTransport(const Configuration &config, Description::Role role,
 				char nodebuffer[MAX_NUMERICNODE_LEN];
 				char servbuffer[MAX_NUMERICSERV_LEN];
 				if (getnameinfo(p->ai_addr, p->ai_addrlen, nodebuffer, MAX_NUMERICNODE_LEN,
-
 				                servbuffer, MAX_NUMERICNODE_LEN,
 				                NI_NUMERICHOST | NI_NUMERICSERV) == 0) {
+					PLOG_DEBUG << "Using STUN server \"" << server.hostname << ":" << server.service
+					           << "\"";
 					g_object_set(G_OBJECT(mNiceAgent.get()), "stun-server", nodebuffer, nullptr);
 					g_object_set(G_OBJECT(mNiceAgent.get()), "stun-server-port",
 					             std::stoul(servbuffer), nullptr);
@ -118,35 +356,17 @@ IceTransport::IceTransport(const Configuration &config, Description::Role role,
 			break;
 	}

-	g_signal_connect(G_OBJECT(mNiceAgent.get()), "component-state-changed",
-	                 G_CALLBACK(StateChangeCallback), this);
-	g_signal_connect(G_OBJECT(mNiceAgent.get()), "new-candidate-full",
-	                 G_CALLBACK(CandidateCallback), this);
-	g_signal_connect(G_OBJECT(mNiceAgent.get()), "candidate-gathering-done",
-	                 G_CALLBACK(GatheringDoneCallback), this);
-
-	mStreamId = nice_agent_add_stream(mNiceAgent.get(), 1);
-	if (!mStreamId)
-		throw std::runtime_error("Failed to add a stream");
-
-	nice_agent_set_stream_name(mNiceAgent.get(), mStreamId, "application");
-	nice_agent_set_port_range(mNiceAgent.get(), mStreamId, 1, config.portRangeBegin,
-	                          config.portRangeEnd);
-
-	nice_agent_attach_recv(mNiceAgent.get(), mStreamId, 1, g_main_loop_get_context(mMainLoop.get()),
-	                       RecvCallback, this);
-
-	// Add TURN Servers
+	// Add TURN servers
 	for (auto &server : servers) {
 		if (server.hostname.empty())
 			continue;
-		if (server.type == IceServer::Type::Stun)
+		if (server.type != IceServer::Type::Turn)
 			continue;
 		if (server.service.empty())
-			server.service = "3478"; // TURN UDP port
+			server.service = server.relayType == IceServer::RelayType::TurnTls ? "5349" : "3478";

 		struct addrinfo hints = {};
-		hints.ai_family = AF_INET; // IPv4
+		hints.ai_family = AF_UNSPEC;
 		hints.ai_socktype =
 		    server.relayType == IceServer::RelayType::TurnUdp ? SOCK_DGRAM : SOCK_STREAM;
 		hints.ai_protocol =
@ -157,24 +377,48 @@ IceTransport::IceTransport(const Configuration &config, Description::Role role,
 			continue;

 		for (auto p = result; p; p = p->ai_next) {
-			if (p->ai_family == AF_INET) {
+			if (p->ai_family == AF_INET || p->ai_family == AF_INET6) {
 				char nodebuffer[MAX_NUMERICNODE_LEN];
 				char servbuffer[MAX_NUMERICSERV_LEN];
 				if (getnameinfo(p->ai_addr, p->ai_addrlen, nodebuffer, MAX_NUMERICNODE_LEN,
-
 				                servbuffer, MAX_NUMERICNODE_LEN,
 				                NI_NUMERICHOST | NI_NUMERICSERV) == 0) {
+
+					NiceRelayType niceRelayType;
+					switch (server.relayType) {
+					case IceServer::RelayType::TurnTcp:
+						niceRelayType = NICE_RELAY_TYPE_TURN_TCP;
+						break;
+					case IceServer::RelayType::TurnTls:
+						niceRelayType = NICE_RELAY_TYPE_TURN_TLS;
+						break;
+					default:
+						niceRelayType = NICE_RELAY_TYPE_TURN_UDP;
+						break;
+					}
 					nice_agent_set_relay_info(mNiceAgent.get(), mStreamId, 1, nodebuffer,
 					                          std::stoul(servbuffer), server.username.c_str(),
-					                          server.password.c_str(),
-					                          static_cast<NiceRelayType>(server.relayType));
-					break;
+					                          server.password.c_str(), niceRelayType);
 				}
 			}
 		}

 		freeaddrinfo(result);
 	}
+
+	g_signal_connect(G_OBJECT(mNiceAgent.get()), "component-state-changed",
+	                 G_CALLBACK(StateChangeCallback), this);
+	g_signal_connect(G_OBJECT(mNiceAgent.get()), "new-candidate-full",
+	                 G_CALLBACK(CandidateCallback), this);
+	g_signal_connect(G_OBJECT(mNiceAgent.get()), "candidate-gathering-done",
+	                 G_CALLBACK(GatheringDoneCallback), this);
+
+	nice_agent_set_stream_name(mNiceAgent.get(), mStreamId, "application");
+	nice_agent_set_port_range(mNiceAgent.get(), mStreamId, 1, config.portRangeBegin,
+	                          config.portRangeEnd);
+
+	nice_agent_attach_recv(mNiceAgent.get(), mStreamId, 1, g_main_loop_get_context(mMainLoop.get()),
+	                       RecvCallback, this);
 }

 IceTransport::~IceTransport() { stop(); }
@ -196,8 +440,8 @@ Description::Role IceTransport::role() const { return mRole; }
 IceTransport::State IceTransport::state() const { return mState; }

 Description IceTransport::getLocalDescription(Description::Type type) const {
-	// RFC 5245: The agent that generated the offer which started the ICE processing MUST take the
-	// controlling role, and the other MUST take the controlled role.
+	// RFC 8445: The initiating agent that started the ICE processing MUST take the controlling
+	// role, and the other MUST take the controlled role.
 	g_object_set(G_OBJECT(mNiceAgent.get()), "controlling-mode",
 	             type == Description::Type::Offer ? TRUE : FALSE, nullptr);

@ -212,7 +456,8 @@ void IceTransport::setRemoteDescription(const Description &description) {
 	mMid = description.mid();
 	mTrickleTimeout = description.trickleEnabled() ? 30s : 0s;

-	if (nice_agent_parse_remote_sdp(mNiceAgent.get(), string(description).c_str()) < 0)
+	// Warning: libnice expects "\n" as end of line
+	if (nice_agent_parse_remote_sdp(mNiceAgent.get(), description.generateSdp("\n").c_str()) < 0)
 		throw std::runtime_error("Failed to parse remote SDP");
 }

@ -253,6 +498,7 @@ std::optional<string> IceTransport::getLocalAddress() const {
 	}
 	return nullopt;
 }
+
 std::optional<string> IceTransport::getRemoteAddress() const {
 	NiceCandidate *local = nullptr;
 	NiceCandidate *remote = nullptr;
@ -286,24 +532,24 @@ void IceTransport::changeState(State state) {
 		mStateChangeCallback(mState);
 }

+void IceTransport::changeGatheringState(GatheringState state) {
+	if (mGatheringState.exchange(state) != state)
+		mGatheringStateChangeCallback(mGatheringState);
+}
+
 void IceTransport::processTimeout() {
 	PLOG_WARNING << "ICE timeout";
 	mTimeoutId = 0;
 	changeState(State::Failed);
 }

-void IceTransport::changeGatheringState(GatheringState state) {
-	mGatheringState = state;
-	mGatheringStateChangeCallback(mGatheringState);
-}
-
 void IceTransport::processCandidate(const string &candidate) {
 	mCandidateCallback(Candidate(candidate, mMid));
 }

 void IceTransport::processGatheringDone() { changeGatheringState(GatheringState::Complete); }

-void IceTransport::processStateChange(uint32_t state) {
+void IceTransport::processStateChange(unsigned int state) {
 	if (state == NICE_COMPONENT_STATE_FAILED && mTrickleTimeout.count() > 0) {
 		if (mTimeoutId)
 			g_source_remove(mTimeoutId);
@ -396,7 +642,9 @@ void IceTransport::LogCallback(const gchar *logDomain, GLogLevelFlags logLevel,
 	else
 		severity = plog::verbose; // libnice debug as verbose

-	PLOG(severity) << message;
+	PLOG(severity) << "nice: " << message;
 }

 } // namespace rtc
+
+#endif
--- a/src/icetransport.hpp
+++ b/src/icetransport.hpp
@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2019 Paul-Louis Ageneau
+ * Copyright (c) 2019-2020 Paul-Louis Ageneau
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
@ -26,9 +26,11 @@
 #include "peerconnection.hpp"
 #include "transport.hpp"

-extern "C" {
+#if USE_JUICE
+#include <juice/juice.h>
+#else
 #include <nice/agent.h>
-}
+#endif

 #include <atomic>
 #include <chrono>
@ -38,14 +40,23 @@ namespace rtc {

 class IceTransport : public Transport {
 public:
-	enum class State : uint32_t {
+#if USE_JUICE
+	enum class State : unsigned int{
+	    Disconnected = JUICE_STATE_DISCONNECTED,
+	    Connecting = JUICE_STATE_CONNECTING,
+	    Connected = JUICE_STATE_CONNECTED,
+	    Completed = JUICE_STATE_COMPLETED,
+	    Failed = JUICE_STATE_FAILED,
+	};
+#else
+	enum class State : unsigned int {
 		Disconnected = NICE_COMPONENT_STATE_DISCONNECTED,
 		Connecting = NICE_COMPONENT_STATE_CONNECTING,
 		Connected = NICE_COMPONENT_STATE_CONNECTED,
 		Completed = NICE_COMPONENT_STATE_READY,
-		Failed = NICE_COMPONENT_STATE_FAILED
+		Failed = NICE_COMPONENT_STATE_FAILED,
 	};
-
+#endif
 	enum class GatheringState { New = 0, InProgress = 1, Complete = 2 };

 	using candidate_callback = std::function<void(const Candidate &candidate)>;
@ -79,9 +90,9 @@ private:
 	void changeState(State state);
 	void changeGatheringState(GatheringState state);

+	void processStateChange(unsigned int state);
 	void processCandidate(const string &candidate);
 	void processGatheringDone();
-	void processStateChange(uint32_t state);
 	void processTimeout();

 	Description::Role mRole;
@ -90,16 +101,27 @@ private:
 	std::atomic<State> mState;
 	std::atomic<GatheringState> mGatheringState;

+	candidate_callback mCandidateCallback;
+	state_callback mStateChangeCallback;
+	gathering_state_callback mGatheringStateChangeCallback;
+
+#if USE_JUICE
+	std::unique_ptr<juice_agent_t, void (*)(juice_agent_t *)> mAgent;
+	string mStunHostname;
+	string mStunService;
+
+	static void StateChangeCallback(juice_agent_t *agent, juice_state_t state, void *user_ptr);
+	static void CandidateCallback(juice_agent_t *agent, const char *sdp, void *user_ptr);
+	static void GatheringDoneCallback(juice_agent_t *agent, void *user_ptr);
+	static void RecvCallback(juice_agent_t *agent, const char *data, size_t size, void *user_ptr);
+	static void LogCallback(juice_log_level_t level, const char *message);
+#else
 	uint32_t mStreamId = 0;
 	std::unique_ptr<NiceAgent, void (*)(gpointer)> mNiceAgent;
 	std::unique_ptr<GMainLoop, void (*)(GMainLoop *)> mMainLoop;
 	std::thread mMainLoopThread;
 	guint mTimeoutId = 0;

-	candidate_callback mCandidateCallback;
-	state_callback mStateChangeCallback;
-	gathering_state_callback mGatheringStateChangeCallback;
-
 	static string AddressToString(const NiceAddress &addr);

 	static void CandidateCallback(NiceAgent *agent, NiceCandidate *candidate, gpointer userData);
@ -111,6 +133,7 @@ private:
 	static gboolean TimeoutCallback(gpointer userData);
 	static void LogCallback(const gchar *log_domain, GLogLevelFlags log_level, const gchar *message,
 	                        gpointer user_data);
+#endif
 };

 } // namespace rtc
--- a/src/peerconnection.cpp
+++ b/src/peerconnection.cpp
@ -25,6 +25,10 @@

 #include <iostream>

+#ifdef _WIN32
+#include <winsock2.h>
+#endif
+
 namespace rtc {

 using namespace std::placeholders;
@ -32,7 +36,13 @@ using namespace std::placeholders;
 using std::shared_ptr;
 using std::weak_ptr;

-PeerConnection::PeerConnection() : PeerConnection(Configuration()) {}
+PeerConnection::PeerConnection() : PeerConnection(Configuration()) {
+#ifdef _WIN32
+	WSADATA wsaData;
+	if (WSAStartup(MAKEWORD(2, 2), &wsaData))
+		throw std::runtime_error("WSAStartup failed, error=" + std::to_string(WSAGetLastError()));
+#endif
+}

 PeerConnection::PeerConnection(const Configuration &config)
    : mConfig(config), mCertificate(make_certificate("libdatachannel")), mState(State::New) {}
@ -43,12 +53,15 @@ PeerConnection::~PeerConnection() {
 	mSctpTransport.reset();
 	mDtlsTransport.reset();
 	mIceTransport.reset();
+
+#ifdef _WIN32
+	WSACleanup();
+#endif
 }

 void PeerConnection::close() {
 	// Close DataChannels
 	closeDataChannels();
-	mDataChannels.clear();

 	// Close Transports
 	for (int i = 0; i < 2; ++i) { // Make sure a transport wasn't spawn behind our back
@ -79,9 +92,10 @@ std::optional<Description> PeerConnection::remoteDescription() const {
 }

 void PeerConnection::setRemoteDescription(Description description) {
-	std::lock_guard lock(mRemoteDescriptionMutex);
-
+	description.hintType(localDescription() ? Description::Type::Answer : Description::Type::Offer);
 	auto remoteCandidates = description.extractCandidates();
+
+	std::lock_guard lock(mRemoteDescriptionMutex);
 	mRemoteDescription.emplace(std::move(description));

 	auto iceTransport = std::atomic_load(&mIceTransport);
@ -100,12 +114,16 @@ void PeerConnection::setRemoteDescription(Description description) {
 		if (!sctpTransport && iceTransport->role() == Description::Role::Active) {
 			// Since we assumed passive role during DataChannel creation, we need to shift the
 			// stream numbers by one to shift them from odd to even.
+			std::unique_lock lock(mDataChannelsMutex);
 			decltype(mDataChannels) newDataChannels;
-			iterateDataChannels([&](shared_ptr<DataChannel> channel) {
+			auto it = mDataChannels.begin();
+			while (it != mDataChannels.end()) {
+				auto channel = it->second.lock();
 				if (channel->stream() % 2 == 1)
 					channel->mStream -= 1;
 				newDataChannels.emplace(channel->stream(), channel);
-			});
+				++it;
+			}
 			std::swap(mDataChannels, newDataChannels);
 		}
 	}
@ -157,19 +175,7 @@ shared_ptr<DataChannel> PeerConnection::createDataChannel(const string &label,
 	auto iceTransport = std::atomic_load(&mIceTransport);
 	auto role = iceTransport ? iceTransport->role() : Description::Role::Passive;

-	// The active side must use streams with even identifiers, whereas the passive side must use
-	// streams with odd identifiers.
-	// See https://tools.ietf.org/html/draft-ietf-rtcweb-data-protocol-09#section-6
-	unsigned int stream = (role == Description::Role::Active) ? 0 : 1;
-	while (mDataChannels.find(stream) != mDataChannels.end()) {
-		stream += 2;
-		if (stream >= 65535)
-			throw std::runtime_error("Too many DataChannels");
-	}
-
-	auto channel =
-	    std::make_shared<DataChannel>(shared_from_this(), stream, label, protocol, reliability);
-	mDataChannels.insert(std::make_pair(stream, channel));
+	auto channel = emplaceDataChannel(role, label, protocol, reliability);

 	if (!iceTransport) {
 		// RFC 5763: The endpoint that is the offerer MUST use the setup attribute value of
@ -209,6 +215,7 @@ void PeerConnection::onGatheringStateChange(std::function<void(GatheringState st
 }

 shared_ptr<IceTransport> PeerConnection::initIceTransport(Description::Role role) {
+	try {
 		std::lock_guard lock(mInitMutex);
 		if (auto transport = std::atomic_load(&mIceTransport))
 			return transport;
@ -250,9 +257,15 @@ shared_ptr<IceTransport> PeerConnection::initIceTransport(Description::Role role
 		    });
 		std::atomic_store(&mIceTransport, transport);
 		return transport;
+	} catch (const std::exception &e) {
+		PLOG_ERROR << e.what();
+		changeState(State::Failed);
+		throw std::runtime_error("ICE transport initialization failed");
+	}
 }

 shared_ptr<DtlsTransport> PeerConnection::initDtlsTransport() {
+	try {
 		std::lock_guard lock(mInitMutex);
 		if (auto transport = std::atomic_load(&mDtlsTransport))
 			return transport;
@ -278,9 +291,15 @@ shared_ptr<DtlsTransport> PeerConnection::initDtlsTransport() {
 		    });
 		std::atomic_store(&mDtlsTransport, transport);
 		return transport;
+	} catch (const std::exception &e) {
+		PLOG_ERROR << e.what();
+		changeState(State::Failed);
+		throw std::runtime_error("DTLS transport initialization failed");
+	}
 }

 shared_ptr<SctpTransport> PeerConnection::initSctpTransport() {
+	try {
 		std::lock_guard lock(mInitMutex);
 		if (auto transport = std::atomic_load(&mSctpTransport))
 			return transport;
@ -311,6 +330,11 @@ shared_ptr<SctpTransport> PeerConnection::initSctpTransport() {
 		    });
 		std::atomic_store(&mSctpTransport, transport);
 		return transport;
+	} catch (const std::exception &e) {
+		PLOG_ERROR << e.what();
+		changeState(State::Failed);
+		throw std::runtime_error("SCTP transport initialization failed");
+	}
 }

 void PeerConnection::endLocalCandidates() {
@ -334,14 +358,7 @@ void PeerConnection::forwardMessage(message_ptr message) {
 		return;
 	}

-	shared_ptr<DataChannel> channel;
-	if (auto it = mDataChannels.find(message->stream); it != mDataChannels.end()) {
-		channel = it->second.lock();
-		if (!channel || channel->isClosed()) {
-			mDataChannels.erase(it);
-			channel = nullptr;
-		}
-	}
+	auto channel = findDataChannel(message->stream);

 	auto iceTransport = std::atomic_load(&mIceTransport);
 	auto sctpTransport = std::atomic_load(&mSctpTransport);
@ -369,21 +386,46 @@ void PeerConnection::forwardMessage(message_ptr message) {
 }

 void PeerConnection::forwardBufferedAmount(uint16_t stream, size_t amount) {
+	if (auto channel = findDataChannel(stream))
+		channel->triggerBufferedAmount(amount);
+}
+
+shared_ptr<DataChannel> PeerConnection::emplaceDataChannel(Description::Role role,
+                                                           const string &label,
+                                                           const string &protocol,
+                                                           const Reliability &reliability) {
+	// The active side must use streams with even identifiers, whereas the passive side must use
+	// streams with odd identifiers.
+	// See https://tools.ietf.org/html/draft-ietf-rtcweb-data-protocol-09#section-6
+	std::unique_lock lock(mDataChannelsMutex);
+	unsigned int stream = (role == Description::Role::Active) ? 0 : 1;
+	while (mDataChannels.find(stream) != mDataChannels.end()) {
+		stream += 2;
+		if (stream >= 65535)
+			throw std::runtime_error("Too many DataChannels");
+	}
+	auto channel =
+	    std::make_shared<DataChannel>(shared_from_this(), stream, label, protocol, reliability);
+	mDataChannels.emplace(std::make_pair(stream, channel));
+	return channel;
+}
+
+shared_ptr<DataChannel> PeerConnection::findDataChannel(uint16_t stream) {
+	std::shared_lock lock(mDataChannelsMutex);
 	shared_ptr<DataChannel> channel;
 	if (auto it = mDataChannels.find(stream); it != mDataChannels.end()) {
 		channel = it->second.lock();
 		if (!channel || channel->isClosed()) {
 			mDataChannels.erase(it);
-			channel = nullptr;
+			channel.reset();
 		}
 	}
-
-	if (channel)
-		channel->triggerBufferedAmount(amount);
+	return channel;
 }

 void PeerConnection::iterateDataChannels(
    std::function<void(shared_ptr<DataChannel> channel)> func) {
+	std::shared_lock lock(mDataChannelsMutex);
 	auto it = mDataChannels.begin();
 	while (it != mDataChannels.end()) {
 		auto channel = it->second.lock();
--- a/src/rtc.cpp
+++ b/src/rtc.cpp
@ -22,191 +22,82 @@

 #include <rtc.h>

+#include <exception>
+#include <mutex>
 #include <unordered_map>
-
-#include <plog/Appenders/ColorConsoleAppender.h>
+#include <utility>

 using namespace rtc;
 using std::shared_ptr;
 using std::string;

+#define CATCH(statement)                                                                           \
+	try {                                                                                          \
+		statement;                                                                                 \
+	} catch (const std::exception &e) {                                                            \
+		PLOG_ERROR << e.what();                                                                    \
+		return -1;                                                                                 \
+	}
+
 namespace {

 std::unordered_map<int, shared_ptr<PeerConnection>> peerConnectionMap;
 std::unordered_map<int, shared_ptr<DataChannel>> dataChannelMap;
 std::unordered_map<int, void *> userPointerMap;
+std::mutex mutex;
 int lastId = 0;

 void *getUserPointer(int id) {
+	std::lock_guard lock(mutex);
 	auto it = userPointerMap.find(id);
 	return it != userPointerMap.end() ? it->second : nullptr;
 }

-} // namespace
+shared_ptr<PeerConnection> getPeerConnection(int id) {
+	std::lock_guard lock(mutex);
+	auto it = peerConnectionMap.find(id);
+	return it != peerConnectionMap.end() ? it->second : nullptr;
+}

-void rtcInitLogger(rtc_log_level_t level) { InitLogger(static_cast<LogLevel>(level)); }
+shared_ptr<DataChannel> getDataChannel(int id) {
+	std::lock_guard lock(mutex);
+	auto it = dataChannelMap.find(id);
+	return it != dataChannelMap.end() ? it->second : nullptr;
+}

-int rtcCreatePeerConnection(const char **iceServers, int iceServersCount) {
-	Configuration config;
-	for (int i = 0; i < iceServersCount; ++i) {
-		config.iceServers.emplace_back(IceServer(string(iceServers[i])));
-	}
+int emplacePeerConnection(shared_ptr<PeerConnection> ptr) {
+	std::lock_guard lock(mutex);
 	int pc = ++lastId;
-	peerConnectionMap.emplace(std::make_pair(pc, std::make_shared<PeerConnection>(config)));
+	peerConnectionMap.emplace(std::make_pair(pc, ptr));
 	return pc;
 }

-void rtcDeletePeerConnection(int pc) { peerConnectionMap.erase(pc); }
-
-int rtcCreateDataChannel(int pc, const char *label) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return 0;
-	auto dataChannel = it->second->createDataChannel(string(label));
+int emplaceDataChannel(shared_ptr<DataChannel> ptr) {
+	std::lock_guard lock(mutex);
 	int dc = ++lastId;
-	dataChannelMap.emplace(std::make_pair(dc, dataChannel));
+	dataChannelMap.emplace(std::make_pair(dc, ptr));
 	return dc;
 }

-void rtcDeleteDataChannel(int dc) { dataChannelMap.erase(dc); }
-
-void rtcSetDataChannelCallback(int pc, void (*dataChannelCallback)(int, void *)) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
-
-	it->second->onDataChannel([pc, dataChannelCallback](std::shared_ptr<DataChannel> dataChannel) {
-		int dc = ++lastId;
-		dataChannelMap.emplace(std::make_pair(dc, dataChannel));
-		dataChannelCallback(dc, getUserPointer(pc));
-	});
+bool erasePeerConnection(int pc) {
+	std::lock_guard lock(mutex);
+	if (peerConnectionMap.erase(pc) == 0)
+		return false;
+	userPointerMap.erase(pc);
+	return true;
 }

-void rtcSetLocalDescriptionCallback(int pc, void (*descriptionCallback)(const char *, const char *,
-                                                                        void *)) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
-
-	it->second->onLocalDescription([pc, descriptionCallback](const Description &description) {
-		descriptionCallback(string(description).c_str(), description.typeString().c_str(),
-		                    getUserPointer(pc));
-	});
+bool eraseDataChannel(int dc) {
+	std::lock_guard lock(mutex);
+	if (dataChannelMap.erase(dc) == 0)
+		return false;
+	userPointerMap.erase(dc);
+	return true;
 }

-void rtcSetLocalCandidateCallback(int pc,
-                                  void (*candidateCallback)(const char *, const char *, void *)) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
+} // namespace

-	it->second->onLocalCandidate([pc, candidateCallback](const Candidate &candidate) {
-		candidateCallback(candidate.candidate().c_str(), candidate.mid().c_str(),
-		                  getUserPointer(pc));
-	});
-}
-
-void rtcSetStateChangeCallback(int pc, void (*stateCallback)(rtc_state_t state, void *)) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
-
-	it->second->onStateChange([pc, stateCallback](PeerConnection::State state) {
-		stateCallback(static_cast<rtc_state_t>(state), getUserPointer(pc));
-	});
-}
-
-void rtcSetGatheringStateChangeCallback(int pc,
-                                        void (*gatheringStateCallback)(rtc_gathering_state_t state,
-                                                                       void *)) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
-
-	it->second->onGatheringStateChange(
-	    [pc, gatheringStateCallback](PeerConnection::GatheringState state) {
-		    gatheringStateCallback(static_cast<rtc_gathering_state_t>(state), getUserPointer(pc));
-	    });
-}
-
-void rtcSetRemoteDescription(int pc, const char *sdp, const char *type) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
-
-	it->second->setRemoteDescription(Description(string(sdp), type ? string(type) : ""));
-}
-
-void rtcAddRemoteCandidate(int pc, const char *candidate, const char *mid) {
-	auto it = peerConnectionMap.find(pc);
-	if (it == peerConnectionMap.end())
-		return;
-
-	it->second->addRemoteCandidate(Candidate(string(candidate), mid ? string(mid) : ""));
-}
-
-int rtcGetDataChannelLabel(int dc, char *buffer, int size) {
-	auto it = dataChannelMap.find(dc);
-	if (it == dataChannelMap.end())
-		return 0;
-
-	if (!size)
-		return 0;
-
-	string label = it->second->label();
-	size = std::min(size_t(size - 1), label.size());
-	std::copy(label.data(), label.data() + size, buffer);
-	buffer[size] = '\0';
-	return size + 1;
-}
-
-void rtcSetOpenCallback(int dc, void (*openCallback)(void *)) {
-	auto it = dataChannelMap.find(dc);
-	if (it == dataChannelMap.end())
-		return;
-
-	it->second->onOpen([dc, openCallback]() { openCallback(getUserPointer(dc)); });
-}
-
-void rtcSetErrorCallback(int dc, void (*errorCallback)(const char *, void *)) {
-	auto it = dataChannelMap.find(dc);
-	if (it == dataChannelMap.end())
-		return;
-
-	it->second->onError([dc, errorCallback](const string &error) {
-		errorCallback(error.c_str(), getUserPointer(dc));
-	});
-}
-
-void rtcSetMessageCallback(int dc, void (*messageCallback)(const char *, int, void *)) {
-	auto it = dataChannelMap.find(dc);
-	if (it == dataChannelMap.end())
-		return;
-
-	it->second->onMessage(
-	    [dc, messageCallback](const binary &b) {
-		    messageCallback(reinterpret_cast<const char *>(b.data()), b.size(), getUserPointer(dc));
-	    },
-	    [dc, messageCallback](const string &s) {
-		    messageCallback(s.c_str(), -1, getUserPointer(dc));
-	    });
-}
-
-int rtcSendMessage(int dc, const char *data, int size) {
-	auto it = dataChannelMap.find(dc);
-	if (it == dataChannelMap.end())
-		return 0;
-
-	if (size >= 0) {
-		auto b = reinterpret_cast<const byte *>(data);
-		it->second->send(b, size);
-		return size;
-	} else {
-		string s(data);
-		it->second->send(s);
-		return s.size();
-	}
-}
+void rtcInitLogger(rtcLogLevel level) { InitLogger(static_cast<LogLevel>(level)); }

 void rtcSetUserPointer(int i, void *ptr) {
 	if (ptr)
@ -214,3 +105,340 @@ void rtcSetUserPointer(int i, void *ptr) {
 	else
 		userPointerMap.erase(i);
 }
+
+int rtcCreatePeerConnection(const rtcConfiguration *config) {
+	Configuration c;
+	for (int i = 0; i < config->iceServersCount; ++i)
+		c.iceServers.emplace_back(string(config->iceServers[i]));
+
+	return emplacePeerConnection(std::make_shared<PeerConnection>(c));
+}
+
+int rtcDeletePeerConnection(int pc) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	peerConnection->onDataChannel(nullptr);
+	peerConnection->onLocalDescription(nullptr);
+	peerConnection->onLocalCandidate(nullptr);
+	peerConnection->onStateChange(nullptr);
+	peerConnection->onGatheringStateChange(nullptr);
+
+	erasePeerConnection(pc);
+	return 0;
+}
+
+int rtcCreateDataChannel(int pc, const char *label) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	int dc = emplaceDataChannel(peerConnection->createDataChannel(string(label)));
+	void *ptr = getUserPointer(pc);
+	rtcSetUserPointer(dc, ptr);
+	return dc;
+}
+
+int rtcDeleteDataChannel(int dc) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	dataChannel->onOpen(nullptr);
+	dataChannel->onClosed(nullptr);
+	dataChannel->onError(nullptr);
+	dataChannel->onMessage(nullptr);
+	dataChannel->onBufferedAmountLow(nullptr);
+	dataChannel->onAvailable(nullptr);
+
+	eraseDataChannel(dc);
+	return 0;
+}
+
+int rtcSetDataChannelCallback(int pc, dataChannelCallbackFunc cb) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (cb)
+		peerConnection->onDataChannel([pc, cb](std::shared_ptr<DataChannel> dataChannel) {
+			int dc = emplaceDataChannel(dataChannel);
+			void *ptr = getUserPointer(pc);
+			rtcSetUserPointer(dc, ptr);
+			cb(dc, ptr);
+		});
+	else
+		peerConnection->onDataChannel(nullptr);
+	return 0;
+}
+
+int rtcSetLocalDescriptionCallback(int pc, descriptionCallbackFunc cb) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (cb)
+		peerConnection->onLocalDescription([pc, cb](const Description &desc) {
+			cb(string(desc).c_str(), desc.typeString().c_str(), getUserPointer(pc));
+		});
+	else
+		peerConnection->onLocalDescription(nullptr);
+	return 0;
+}
+
+int rtcSetLocalCandidateCallback(int pc, candidateCallbackFunc cb) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (cb)
+		peerConnection->onLocalCandidate([pc, cb](const Candidate &cand) {
+			cb(cand.candidate().c_str(), cand.mid().c_str(), getUserPointer(pc));
+		});
+	else
+		peerConnection->onLocalCandidate(nullptr);
+	return 0;
+}
+
+int rtcSetStateChangeCallback(int pc, stateChangeCallbackFunc cb) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (cb)
+		peerConnection->onStateChange([pc, cb](PeerConnection::State state) {
+			cb(static_cast<rtcState>(state), getUserPointer(pc));
+		});
+	else
+		peerConnection->onStateChange(nullptr);
+	return 0;
+}
+
+int rtcSetGatheringStateChangeCallback(int pc, gatheringStateCallbackFunc cb) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (cb)
+		peerConnection->onGatheringStateChange([pc, cb](PeerConnection::GatheringState state) {
+			cb(static_cast<rtcGatheringState>(state), getUserPointer(pc));
+		});
+	else
+		peerConnection->onGatheringStateChange(nullptr);
+	return 0;
+}
+
+int rtcSetRemoteDescription(int pc, const char *sdp, const char *type) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	CATCH(peerConnection->setRemoteDescription({string(sdp), type ? string(type) : ""}));
+	return 0;
+}
+
+int rtcAddRemoteCandidate(int pc, const char *cand, const char *mid) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	CATCH(peerConnection->addRemoteCandidate({string(cand), mid ? string(mid) : ""}))
+	return 0;
+}
+
+int rtcGetLocalAddress(int pc, char *buffer, int size) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (auto addr = peerConnection->localAddress()) {
+		size = std::min(size_t(size - 1), addr->size());
+		std::copy(addr->data(), addr->data() + size, buffer);
+		buffer[size] = '\0';
+		return size + 1;
+	}
+	return -1;
+}
+
+int rtcGetRemoteAddress(int pc, char *buffer, int size) {
+	auto peerConnection = getPeerConnection(pc);
+	if (!peerConnection)
+		return -1;
+
+	if (auto addr = peerConnection->remoteAddress()) {
+		size = std::min(size_t(size - 1), addr->size());
+		std::copy(addr->data(), addr->data() + size, buffer);
+		buffer[size] = '\0';
+		return size + 1;
+	}
+	return -1;
+}
+
+int rtcGetDataChannelLabel(int dc, char *buffer, int size) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (!size)
+		return 0;
+
+	string label = dataChannel->label();
+	size = std::min(size_t(size - 1), label.size());
+	std::copy(label.data(), label.data() + size, buffer);
+	buffer[size] = '\0';
+	return size + 1;
+}
+
+int rtcSetOpenCallback(int dc, openCallbackFunc cb) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (cb)
+		dataChannel->onOpen([dc, cb]() { cb(getUserPointer(dc)); });
+	else
+		dataChannel->onOpen(nullptr);
+	return 0;
+}
+
+int rtcSetClosedCallback(int dc, closedCallbackFunc cb) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (cb)
+		dataChannel->onClosed([dc, cb]() { cb(getUserPointer(dc)); });
+	else
+		dataChannel->onClosed(nullptr);
+	return 0;
+}
+
+int rtcSetErrorCallback(int dc, errorCallbackFunc cb) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (cb)
+		dataChannel->onError(
+		    [dc, cb](const string &error) { cb(error.c_str(), getUserPointer(dc)); });
+	else
+		dataChannel->onError(nullptr);
+	return 0;
+}
+
+int rtcSetMessageCallback(int dc, messageCallbackFunc cb) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (cb)
+		dataChannel->onMessage(
+		    [dc, cb](const binary &b) {
+			    cb(reinterpret_cast<const char *>(b.data()), b.size(), getUserPointer(dc));
+		    },
+		    [dc, cb](const string &s) { cb(s.c_str(), -1, getUserPointer(dc)); });
+	else
+		dataChannel->onMessage(nullptr);
+
+	return 0;
+}
+
+int rtcSendMessage(int dc, const char *data, int size) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (size >= 0) {
+		auto b = reinterpret_cast<const byte *>(data);
+		CATCH(dataChannel->send(b, size));
+		return size;
+	} else {
+		string s(data);
+		CATCH(dataChannel->send(s));
+		return s.size();
+	}
+}
+
+int rtcGetBufferedAmount(int dc) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	CATCH(return int(dataChannel->bufferedAmount()));
+}
+
+int rtcSetBufferedAmountLowThreshold(int dc, int amount) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	CATCH(dataChannel->setBufferedAmountLowThreshold(size_t(amount)));
+	return 0;
+}
+
+int rtcSetBufferedAmountLowCallback(int dc, bufferedAmountLowCallbackFunc cb) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (cb)
+		dataChannel->onBufferedAmountLow([dc, cb]() { cb(getUserPointer(dc)); });
+	else
+		dataChannel->onBufferedAmountLow(nullptr);
+	return 0;
+}
+
+int rtcGetAvailableAmount(int dc) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	CATCH(return int(dataChannel->availableAmount()));
+}
+
+int rtcSetAvailableCallback(int dc, availableCallbackFunc cb) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (cb)
+		dataChannel->onOpen([dc, cb]() { cb(getUserPointer(dc)); });
+	else
+		dataChannel->onOpen(nullptr);
+	return 0;
+}
+
+int rtcReceiveMessage(int dc, char *buffer, int *size) {
+	auto dataChannel = getDataChannel(dc);
+	if (!dataChannel)
+		return -1;
+
+	if (!size)
+		return -1;
+
+	CATCH({
+		auto message = dataChannel->receive();
+		if (!message)
+			return 0;
+
+		return std::visit( //
+		    overloaded{    //
+		               [&](const binary &b) {
+			               *size = std::min(*size, int(b.size()));
+			               auto data = reinterpret_cast<const char *>(b.data());
+			               std::copy(data, data + *size, buffer);
+			               return *size;
+		               },
+		               [&](const string &s) {
+			               int len = std::min(*size - 1, int(s.size()));
+			               if (len >= 0) {
+				               std::copy(s.data(), s.data() + len, buffer);
+				               buffer[len] = '\0';
+			               }
+			               *size = -(len + 1);
+			               return len + 1;
+		               }},
+		    *message);
+	});
+}
--- a/src/sctptransport.cpp
+++ b/src/sctptransport.cpp
@ -23,7 +23,24 @@
 #include <iostream>
 #include <vector>

-#include <arpa/inet.h>
+#ifdef USE_JUICE
+#ifndef __APPLE__
+// libjuice enables Linux path MTU discovery or sets the DF flag
+#define USE_PMTUD 1
+#else
+// Setting the DF flag is not available on Mac OS
+#define USE_PMTUD 0
+#endif
+#else
+#ifdef __linux__
+// Linux UDP does path MTU discovery by default (setting DF and returning EMSGSIZE)
+// It should be safe to enable discovery for SCTP.
+#define USE_PMTUD 1
+#else
+// Otherwise assume fragmentation
+#define USE_PMTUD 0
+#endif
+#endif

 using namespace std::chrono_literals;
 using namespace std::chrono;
@ -117,12 +134,11 @@ SctpTransport::SctpTransport(std::shared_ptr<Transport> lower, uint16_t port,
 		                         std::to_string(errno));

 	struct sctp_paddrparams spp = {};
-#ifdef __linux__
-	// Linux UDP does path MTU discovery by default (setting DF and returning EMSGSIZE).
-	// It should be safe to enable discovery for SCTP.
+#if USE_PMTUD
+	// Enabled SCTP path MTU discovery
 	spp.spp_flags = SPP_PMTUD_ENABLE;
 #else
-	// Otherwise, fall back to a safe MTU value.
+	// Fall back to a safe MTU value.
 	spp.spp_flags = SPP_PMTUD_DISABLE;
 	spp.spp_pathmtu = 1200; // Max safe value recommended by RFC 8261
 	                        // See https://tools.ietf.org/html/rfc8261#section-5
@ -353,7 +369,7 @@ bool SctpTransport::trySendMessage(message_ptr message) {
 	if (ret >= 0) {
 		PLOG_VERBOSE << "SCTP sent size=" << message->size();
 		return true;
-	} else if (errno == EWOULDBLOCK && errno == EAGAIN) {
+	} else if (errno == EWOULDBLOCK || errno == EAGAIN) {
 		PLOG_VERBOSE << "SCTP sending not possible";
 		return false;
 	} else {
--- a/src/sctptransport.hpp
+++ b/src/sctptransport.hpp
@ -29,9 +29,6 @@
 #include <map>
 #include <mutex>

-#include <sys/socket.h>
-#include <sys/types.h>
-
 #include "usrsctp.h"

 namespace rtc {
--- a/test/capi.cpp
+++ b/test/capi.cpp
@ -0,0 +1,189 @@
+/**
+ * Copyright (c) 2020 Paul-Louis Ageneau
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <rtc/rtc.h>
+
+#include <cstdbool>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
+#include <unistd.h> // for sleep
+
+using namespace std;
+
+typedef struct {
+	rtcState state;
+	rtcGatheringState gatheringState;
+	int pc;
+	int dc;
+	bool connected;
+} Peer;
+
+Peer *peer1 = NULL;
+Peer *peer2 = NULL;
+
+static void descriptionCallback(const char *sdp, const char *type, void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	printf("Description %d:\n%s\n", peer == peer1 ? 1 : 2, sdp);
+	Peer *other = peer == peer1 ? peer2 : peer1;
+	rtcSetRemoteDescription(other->pc, sdp, type);
+}
+
+static void candidateCallback(const char *cand, const char *mid, void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	printf("Candidate %d: %s\n", peer == peer1 ? 1 : 2, cand);
+	Peer *other = peer == peer1 ? peer2 : peer1;
+	rtcAddRemoteCandidate(other->pc, cand, mid);
+}
+
+static void stateChangeCallback(rtcState state, void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	peer->state = state;
+	printf("State %d: %d\n", peer == peer1 ? 1 : 2, (int)state);
+}
+
+static void gatheringStateCallback(rtcGatheringState state, void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	peer->gatheringState = state;
+	printf("Gathering state %d: %d\n", peer == peer1 ? 1 : 2, (int)state);
+}
+
+static void openCallback(void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	peer->connected = true;
+	printf("DataChannel %d: Open\n", peer == peer1 ? 1 : 2);
+
+	const char *message = peer == peer1 ? "Hello from 1" : "Hello from 2";
+	rtcSendMessage(peer->dc, message, -1); // negative size indicates a null-terminated string
+}
+
+static void closedCallback(void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	peer->connected = false;
+}
+
+static void messageCallback(const char *message, int size, void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	if (size < 0) { // negative size indicates a null-terminated string
+		printf("Message %d: %s\n", peer == peer1 ? 1 : 2, message);
+	} else {
+		printf("Message %d: [binary of size %d]\n", peer == peer1 ? 1 : 2, size);
+	}
+}
+
+static void dataChannelCallback(int dc, void *ptr) {
+	Peer *peer = (Peer *)ptr;
+	peer->dc = dc;
+	peer->connected = true;
+	rtcSetClosedCallback(dc, closedCallback);
+	rtcSetMessageCallback(dc, messageCallback);
+
+	char buffer[256];
+	if (rtcGetDataChannelLabel(dc, buffer, 256) >= 0)
+		printf("DataChannel %d: Received with label \"%s\"\n", peer == peer1 ? 1 : 2, buffer);
+
+	const char *message = peer == peer1 ? "Hello from 1" : "Hello from 2";
+	rtcSendMessage(peer->dc, message, -1); // negative size indicates a null-terminated string
+}
+
+static Peer *createPeer(const rtcConfiguration *config) {
+	Peer *peer = (Peer *)malloc(sizeof(Peer));
+	if (!peer)
+		return nullptr;
+	memset(peer, 0, sizeof(Peer));
+
+	// Create peer connection
+	peer->pc = rtcCreatePeerConnection(config);
+	rtcSetUserPointer(peer->pc, peer);
+	rtcSetDataChannelCallback(peer->pc, dataChannelCallback);
+	rtcSetLocalDescriptionCallback(peer->pc, descriptionCallback);
+	rtcSetLocalCandidateCallback(peer->pc, candidateCallback);
+	rtcSetStateChangeCallback(peer->pc, stateChangeCallback);
+	rtcSetGatheringStateChangeCallback(peer->pc, gatheringStateCallback);
+
+	return peer;
+}
+
+static void deletePeer(Peer *peer) {
+	if (peer) {
+		if (peer->dc)
+			rtcDeleteDataChannel(peer->dc);
+		if (peer->pc)
+			rtcDeletePeerConnection(peer->pc);
+		free(peer);
+	}
+}
+
+int test_capi_main() {
+	rtcInitLogger(RTC_LOG_DEBUG);
+
+	rtcConfiguration config;
+	memset(&config, 0, sizeof(config));
+	// const char *iceServers[1] = {"stun:stun.l.google.com:19302"};
+	// config.iceServers = iceServers;
+	// config.iceServersCount = 1;
+
+	// Create peer 1
+	peer1 = createPeer(&config);
+	if (!peer1)
+		goto error;
+
+	// Create peer 2
+	peer2 = createPeer(&config);
+	if (!peer2)
+		goto error;
+
+	// Peer 1: Create data channel
+	peer1->dc = rtcCreateDataChannel(peer1->pc, "test");
+	rtcSetOpenCallback(peer1->dc, openCallback);
+	rtcSetClosedCallback(peer1->dc, closedCallback);
+	rtcSetMessageCallback(peer1->dc, messageCallback);
+
+	sleep(3);
+
+	char buffer[256];
+	if (rtcGetLocalAddress(peer1->pc, buffer, 256) >= 0)
+		printf("Local address 1:  %s\n", buffer);
+	if (rtcGetRemoteAddress(peer1->pc, buffer, 256) >= 0)
+		printf("Remote address 1: %s\n", buffer);
+	if (rtcGetLocalAddress(peer2->pc, buffer, 256) >= 0)
+		printf("Local address 2:  %s\n", buffer);
+	if (rtcGetRemoteAddress(peer2->pc, buffer, 256) >= 0)
+		printf("Remote address 2: %s\n", buffer);
+
+	if (peer1->connected && peer2->connected) {
+		deletePeer(peer1);
+		deletePeer(peer2);
+		sleep(1);
+		printf("Success\n");
+		return 0;
+	}
+
+error:
+	deletePeer(peer1);
+	deletePeer(peer2);
+	return -1;
+}
+
+#include <stdexcept>
+
+void test_capi() {
+	if (test_capi_main())
+		throw std::runtime_error("Connection failed");
+}
--- a/test/connectivity.cpp
+++ b/test/connectivity.cpp
@ -0,0 +1,129 @@
+/**
+ * Copyright (c) 2019 Paul-Louis Ageneau
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "rtc/rtc.hpp"
+
+#include <chrono>
+#include <iostream>
+#include <memory>
+#include <thread>
+
+using namespace rtc;
+using namespace std;
+
+template <class T> weak_ptr<T> make_weak_ptr(shared_ptr<T> ptr) { return ptr; }
+
+void test_connectivity() {
+	InitLogger(LogLevel::Debug);
+
+	Configuration config;
+	// config.iceServers.emplace_back("stun:stun.l.google.com:19302");
+
+	auto pc1 = std::make_shared<PeerConnection>(config);
+
+	auto pc2 = std::make_shared<PeerConnection>(config);
+
+	pc1->onLocalDescription([wpc2 = make_weak_ptr(pc2)](const Description &sdp) {
+		auto pc2 = wpc2.lock();
+		if (!pc2)
+			return;
+		cout << "Description 1: " << sdp << endl;
+		pc2->setRemoteDescription(sdp);
+	});
+
+	pc1->onLocalCandidate([wpc2 = make_weak_ptr(pc2)](const Candidate &candidate) {
+		auto pc2 = wpc2.lock();
+		if (!pc2)
+			return;
+		cout << "Candidate 1: " << candidate << endl;
+		pc2->addRemoteCandidate(candidate);
+	});
+
+	pc1->onStateChange([](PeerConnection::State state) { cout << "State 1: " << state << endl; });
+	pc1->onGatheringStateChange([](PeerConnection::GatheringState state) {
+		cout << "Gathering state 1: " << state << endl;
+	});
+
+	pc2->onLocalDescription([wpc1 = make_weak_ptr(pc1)](const Description &sdp) {
+		auto pc1 = wpc1.lock();
+		if (!pc1)
+			return;
+		cout << "Description 2: " << sdp << endl;
+		pc1->setRemoteDescription(sdp);
+	});
+
+	pc2->onLocalCandidate([wpc1 = make_weak_ptr(pc1)](const Candidate &candidate) {
+		auto pc1 = wpc1.lock();
+		if (!pc1)
+			return;
+		cout << "Candidate 2: " << candidate << endl;
+		pc1->addRemoteCandidate(candidate);
+	});
+
+	pc2->onStateChange([](PeerConnection::State state) { cout << "State 2: " << state << endl; });
+	pc2->onGatheringStateChange([](PeerConnection::GatheringState state) {
+		cout << "Gathering state 2: " << state << endl;
+	});
+
+	shared_ptr<DataChannel> dc2;
+	pc2->onDataChannel([&dc2](shared_ptr<DataChannel> dc) {
+		cout << "DataChannel 2: Received with label \"" << dc->label() << "\"" << endl;
+		dc2 = dc;
+		dc2->onMessage([](const variant<binary, string> &message) {
+			if (holds_alternative<string>(message)) {
+				cout << "Message 2: " << get<string>(message) << endl;
+			}
+		});
+		dc2->send("Hello from 2");
+	});
+
+	auto dc1 = pc1->createDataChannel("test");
+	dc1->onOpen([wdc1 = make_weak_ptr(dc1)]() {
+		auto dc1 = wdc1.lock();
+		if (!dc1)
+			return;
+		cout << "DataChannel 1: Open" << endl;
+		dc1->send("Hello from 1");
+	});
+	dc1->onMessage([](const variant<binary, string> &message) {
+		if (holds_alternative<string>(message)) {
+			cout << "Message 1: " << get<string>(message) << endl;
+		}
+	});
+
+	this_thread::sleep_for(3s);
+
+	if (auto addr = pc1->localAddress())
+		cout << "Local address 1:  " << *addr << endl;
+	if (auto addr = pc1->remoteAddress())
+		cout << "Remote address 1: " << *addr << endl;
+	if (auto addr = pc2->localAddress())
+		cout << "Local address 2:  " << *addr << endl;
+	if (auto addr = pc2->remoteAddress())
+		cout << "Remote address 2: " << *addr << endl;
+
+	if (!dc1->isOpen() || !dc2->isOpen())
+		throw runtime_error("DataChannel is not open");
+
+	pc1->close();
+	pc2->close();
+
+	this_thread::sleep_for(1s);
+
+	cout << "Success" << endl;
+}
--- a/test/main.cpp
+++ b/test/main.cpp
@ -16,111 +16,29 @@
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

-#include "rtc/rtc.hpp"
-
-#include <chrono>
 #include <iostream>
-#include <memory>
-#include <thread>

-using namespace rtc;
 using namespace std;

-template <class T> weak_ptr<T> make_weak_ptr(shared_ptr<T> ptr) { return ptr; }
+void test_connectivity();
+void test_capi();

 int main(int argc, char **argv) {
-	// InitLogger(LogLevel::Debug);
-	Configuration config;
-
-	// config.iceServers.emplace_back("stun.l.google.com:19302");
-	// config.enableIceTcp = true;
-
-	// Add TURN Server Example
-	// IceServer turnServer("TURN_SERVER_URL", "PORT_NO", "USERNAME", "PASSWORD",
-	//							IceServer::RelayType::TurnTls);
-	// config.iceServers.push_back(turnServer);
-
-	auto pc1 = std::make_shared<PeerConnection>(config);
-	auto pc2 = std::make_shared<PeerConnection>(config);
-
-	pc1->onLocalDescription([wpc2 = make_weak_ptr(pc2)](const Description &sdp) {
-		auto pc2 = wpc2.lock();
-		if (!pc2)
-			return;
-		cout << "Description 1: " << sdp << endl;
-		pc2->setRemoteDescription(sdp);
-	});
-
-	pc1->onLocalCandidate([wpc2 = make_weak_ptr(pc2)](const Candidate &candidate) {
-		auto pc2 = wpc2.lock();
-		if (!pc2)
-			return;
-		cout << "Candidate 1: " << candidate << endl;
-		pc2->addRemoteCandidate(candidate);
-	});
-
-	pc1->onStateChange([](PeerConnection::State state) { cout << "State 1: " << state << endl; });
-	pc1->onGatheringStateChange([](PeerConnection::GatheringState state) {
-		cout << "Gathering state 1: " << state << endl;
-	});
-
-	pc2->onLocalDescription([wpc1 = make_weak_ptr(pc1)](const Description &sdp) {
-		auto pc1 = wpc1.lock();
-		if (!pc1)
-			return;
-		cout << "Description 2: " << sdp << endl;
-		pc1->setRemoteDescription(sdp);
-	});
-
-	pc2->onLocalCandidate([wpc1 = make_weak_ptr(pc1)](const Candidate &candidate) {
-		auto pc1 = wpc1.lock();
-		if (!pc1)
-			return;
-		cout << "Candidate 2: " << candidate << endl;
-		pc1->addRemoteCandidate(candidate);
-	});
-
-	pc2->onStateChange([](PeerConnection::State state) { cout << "State 2: " << state << endl; });
-	pc2->onGatheringStateChange([](PeerConnection::GatheringState state) {
-		cout << "Gathering state 2: " << state << endl;
-	});
-
-	shared_ptr<DataChannel> dc2;
-	pc2->onDataChannel([&dc2](shared_ptr<DataChannel> dc) {
-		cout << "Got a DataChannel with label: " << dc->label() << endl;
-		dc2 = dc;
-		dc2->onMessage([](const variant<binary, string> &message) {
-			if (holds_alternative<string>(message)) {
-				cout << "Received 2: " << get<string>(message) << endl;
+	try {
+		std::cout << "*** Running connectivity test..." << std::endl;
+		test_connectivity();
+		std::cout << "*** Finished connectivity test" << std::endl;
+	} catch (const exception &e) {
+		std::cerr << "Connectivity test failed: " << e.what() << endl;
+		return -1;
 	}
-		});
-		dc2->send("Hello from 2");
-	});
-
-	auto dc1 = pc1->createDataChannel("test");
-	dc1->onOpen([wdc1 = make_weak_ptr(dc1)]() {
-		auto dc1 = wdc1.lock();
-		if (!dc1)
-			return;
-		cout << "DataChannel open: " << dc1->label() << endl;
-		dc1->send("Hello from 1");
-	});
-	dc1->onMessage([](const variant<binary, string> &message) {
-		if (holds_alternative<string>(message)) {
-			cout << "Received 1: " << get<string>(message) << endl;
+	try {
+		std::cout << "*** Running C API test..." << std::endl;
+		test_capi();
+		std::cout << "*** Finished C API test" << std::endl;
+	} catch (const exception &e) {
+		std::cerr << "C API test failed: " << e.what() << endl;
+		return -1;
 	}
-	});
-
-	this_thread::sleep_for(3s);
-
-	if (dc1->isOpen() && dc2->isOpen()) {
-		pc1->close();
-		pc2->close();
-
-		cout << "Success" << endl;
 	return 0;
-	} else {
-		cout << "Failure" << endl;
-		return 1;
-	}
 }
--- a/test/p2p/answerer.cpp
+++ b/test/p2p/answerer.cpp
@ -21,6 +21,7 @@
 #include <chrono>
 #include <iostream>
 #include <memory>
+#include <thread>

 using namespace rtc;
 using namespace std;
@ -28,44 +29,40 @@ using namespace std;
 template <class T> weak_ptr<T> make_weak_ptr(shared_ptr<T> ptr) { return ptr; }

 int main(int argc, char **argv) {
-	// InitLogger(LogLevel::Debug);
+	InitLogger(LogLevel::Warning);
+
 	Configuration config;
 	// config.iceServers.emplace_back("stun.l.google.com:19302");
-	// config.enableIceTcp = true;
-
-	// Add TURN Server Example
-	// IceServer turnServer("TURN_SERVER_URL", "PORT_NO", "USERNAME", "PASSWORD",
-	//							IceServer::RelayType::TurnTls);
-	// config.iceServers.push_back(turnServer);

 	auto pc = std::make_shared<PeerConnection>(config);

-	pc->onLocalDescription([](const Description &sdp) {
-		std::string s(sdp);
-		std::replace(s.begin(), s.end(), '\n', static_cast<char>(94));
-		cout << "Local Description (Paste this to other peer):" << endl << s << endl << endl;
+	pc->onLocalDescription([](const Description &description) {
+		cout << "Local Description (Paste this to the other peer):" << endl;
+		cout << string(description) << endl;
 	});

 	pc->onLocalCandidate([](const Candidate &candidate) {
-		cout << "Local Candidate (Paste this to other peer):" << endl << candidate << endl << endl;
+		cout << "Local Candidate (Paste this to the other peer after the local description):"
+		     << endl;
+		cout << string(candidate) << endl << endl;
 	});

 	pc->onStateChange(
-	    [](PeerConnection::State state) { cout << "[ State: " << state << " ]" << endl; });
+	    [](PeerConnection::State state) { cout << "[State: " << state << "]" << endl; });
 	pc->onGatheringStateChange([](PeerConnection::GatheringState state) {
-		cout << "[ Gathering State: " << state << " ]" << endl;
+		cout << "[Gathering State: " << state << "]" << endl;
 	});

 	shared_ptr<DataChannel> dc = nullptr;
 	pc->onDataChannel([&](shared_ptr<DataChannel> _dc) {
-		cout << "[ Got a DataChannel with label: " << _dc->label() << " ]" << endl;
+		cout << "[Got a DataChannel with label: " << _dc->label() << "]" << endl;
 		dc = _dc;

-		dc->onClosed([&]() { cout << "[ DataChannel closed: " << dc->label() << " ]" << endl; });
+		dc->onClosed([&]() { cout << "[DataChannel closed: " << dc->label() << "]" << endl; });

 		dc->onMessage([](const variant<binary, string> &message) {
 			if (holds_alternative<string>(message)) {
-				cout << "[ Received: " << get<string>(message) << " ]" << endl;
+				cout << "[Received message: " << get<string>(message) << "]" << endl;
 			}
 		});
 	});
@ -73,68 +70,62 @@ int main(int argc, char **argv) {
 	bool exit = false;
 	while (!exit) {
 		cout << endl
+		     << "**********************************************************************************"
+		        "*****"
 		     << endl
-		     << "*************************************************************************" << endl
 		     << "* 0: Exit /"
-		     << " 1: Enter Description /"
-		     << " 2: Enter Candidate /"
-		     << " 3: Send Message *" << endl
-		     << " [Command]: ";
+		     << " 1: Enter remote description /"
+		     << " 2: Enter remote candidate /"
+		     << " 3: Send message *" << endl
+		     << "[Command]: ";

-		int command;
-		std::string sdp, candidate, message;
-		const char *a;
-		std::unique_ptr<Candidate> candidatePtr;
-		std::unique_ptr<Description> descPtr;
+		int command = -1;
 		cin >> command;
+		cin.ignore();

 		switch (command) {
-		case 0:
+		case 0: {
 			exit = true;
 			break;
-
-		case 1:
+		}
+		case 1: {
 			// Parse Description
-			cout << "[SDP]: ";
-			sdp = "";
-			while (sdp.length() == 0)
-				getline(cin, sdp);
-
-			std::replace(sdp.begin(), sdp.end(), static_cast<char>(94), '\n');
-			descPtr = std::make_unique<Description>(sdp, Description::Type::Offer,
-			                                        Description::Role::Passive);
-			pc->setRemoteDescription(*descPtr);
+			cout << "[Description]: ";
+			string sdp, line;
+			while (getline(cin, line) && !line.empty()) {
+				sdp += line;
+				sdp += "\r\n";
+			}
+			std::cout << sdp;
+			pc->setRemoteDescription(sdp);
 			break;
-
-		case 2:
+		}
+		case 2: {
 			// Parse Candidate
 			cout << "[Candidate]: ";
-			candidate = "";
-			while (candidate.length() == 0)
+			string candidate;
 			getline(cin, candidate);
-
-			candidatePtr = std::make_unique<Candidate>(candidate);
-			pc->addRemoteCandidate(*candidatePtr);
+			pc->addRemoteCandidate(candidate);
 			break;
-
-		case 3:
+		}
+		case 3: {
 			// Send Message
 			if (!dc || !dc->isOpen()) {
 				cout << "** Channel is not Open ** ";
 				break;
 			}
 			cout << "[Message]: ";
-			message = "";
-			while (message.length() == 0)
+			string message;
 			getline(cin, message);
 			dc->send(message);
 			break;
-
-		default:
+		}
+		default: {
 			cout << "** Invalid Command ** ";
 			break;
 		}
 		}
+	}

 	if (dc)
 		dc->close();
--- a/test/p2p/offerer.cpp
+++ b/test/p2p/offerer.cpp
@ -21,6 +21,7 @@
 #include <chrono>
 #include <iostream>
 #include <memory>
+#include <thread>

 using namespace rtc;
 using namespace std;
@ -28,110 +29,103 @@ using namespace std;
 template <class T> weak_ptr<T> make_weak_ptr(shared_ptr<T> ptr) { return ptr; }

 int main(int argc, char **argv) {
-	// InitLogger(LogLevel::Debug);
+	InitLogger(LogLevel::Warning);
+
 	Configuration config;
 	// config.iceServers.emplace_back("stun.l.google.com:19302");
-	// config.enableIceTcp = true;
-
-	// Add TURN Server Example
-	// IceServer turnServer("TURN_SERVER_URL", "PORT_NO", "USERNAME", "PASSWORD",
-	//							IceServer::RelayType::TurnTls);
-	// config.iceServers.push_back(turnServer);

 	auto pc = std::make_shared<PeerConnection>(config);

-	pc->onLocalDescription([](const Description &sdp) {
-		std::string s(sdp);
-		std::replace(s.begin(), s.end(), '\n', static_cast<char>(94));
-		cout << "Local Description (Paste this to other peer):" << endl << s << endl << endl;
+	pc->onLocalDescription([](const Description &description) {
+		cout << "Local Description (Paste this to the other peer):" << endl;
+		cout << string(description) << endl;
 	});

 	pc->onLocalCandidate([](const Candidate &candidate) {
-		cout << "Local Candidate (Paste this to other peer):" << endl << candidate << endl << endl;
+		cout << "Local Candidate (Paste this to the other peer after the local description):"
+		     << endl;
+		cout << string(candidate) << endl << endl;
 	});

 	pc->onStateChange(
-	    [](PeerConnection::State state) { cout << "[ State: " << state << " ]" << endl; });
+	    [](PeerConnection::State state) { cout << "[State: " << state << "]" << endl; });

 	pc->onGatheringStateChange([](PeerConnection::GatheringState state) {
-		cout << "[ Gathering State: " << state << " ]" << endl;
+		cout << "[Gathering State: " << state << "]" << endl;
 	});

-	auto dc = pc->createDataChannel("test");
-	dc->onOpen([&]() { cout << "[ DataChannel open: " << dc->label() << " ]" << endl; });
+	auto dc = pc->createDataChannel("test"); // this is the offerer, so create a data channel

-	dc->onClosed([&]() { cout << "[ DataChannel closed: " << dc->label() << " ]" << endl; });
+	dc->onOpen([&]() { cout << "[DataChannel open: " << dc->label() << "]" << endl; });
+
+	dc->onClosed([&]() { cout << "[DataChannel closed: " << dc->label() << "]" << endl; });

 	dc->onMessage([](const variant<binary, string> &message) {
 		if (holds_alternative<string>(message)) {
-			cout << "[ Received: " << get<string>(message) << " ]" << endl;
+			cout << "[Received: " << get<string>(message) << "]" << endl;
 		}
 	});

+	this_thread::sleep_for(1s);
+
 	bool exit = false;
 	while (!exit) {
 		cout << endl
+		     << "**********************************************************************************"
+		        "*****"
 		     << endl
-		     << "*************************************************************************" << endl
 		     << "* 0: Exit /"
-		     << " 1: Enter Description /"
-		     << " 2: Enter Candidate /"
-		     << " 3: Send Message *" << endl
-		     << " [Command]: ";
+		     << " 1: Enter remote description /"
+		     << " 2: Enter remote candidate /"
+		     << " 3: Send message *" << endl
+		     << "[Command]: ";

-		int command;
-		std::string sdp, candidate, message;
-		const char *a;
-		std::unique_ptr<Candidate> candidatePtr;
-		std::unique_ptr<Description> descPtr;
+		int command = -1;
 		cin >> command;
+		cin.ignore();

 		switch (command) {
-		case 0:
+		case 0: {
 			exit = true;
 			break;
-
-		case 1:
+		}
+		case 1: {
 			// Parse Description
-			cout << "[SDP]: ";
-			sdp = "";
-			while (sdp.length() == 0)
-				getline(cin, sdp);
-
-			std::replace(sdp.begin(), sdp.end(), static_cast<char>(94), '\n');
-			descPtr = std::make_unique<Description>(sdp);
-			pc->setRemoteDescription(*descPtr);
+			cout << "[Description]: ";
+			string sdp, line;
+			while (getline(cin, line) && !line.empty()) {
+				sdp += line;
+				sdp += "\r\n";
+			}
+			pc->setRemoteDescription(sdp);
 			break;
-
-		case 2:
+		}
+		case 2: {
 			// Parse Candidate
 			cout << "[Candidate]: ";
-			candidate = "";
-			while (candidate.length() == 0)
+			string candidate;
 			getline(cin, candidate);
-
-			candidatePtr = std::make_unique<Candidate>(candidate);
-			pc->addRemoteCandidate(*candidatePtr);
+			pc->addRemoteCandidate(candidate);
 			break;
-
-		case 3:
+		}
+		case 3: {
 			// Send Message
 			if (!dc->isOpen()) {
 				cout << "** Channel is not Open ** ";
 				break;
 			}
 			cout << "[Message]: ";
-			message = "";
-			while (message.length() == 0)
+			string message;
 			getline(cin, message);
 			dc->send(message);
 			break;
-
-		default:
+		}
+		default: {
 			cout << "** Invalid Command ** ";
 			break;
 		}
 		}
+	}

 	if (dc)
 		dc->close();
Author	SHA1	Message	Date
Paul-Louis Ageneau	a74f9419a0	Bumped version to 0.4.8	2020-03-16 15:06:32 +01:00
Paul-Louis Ageneau	9d8394eddf	Updated libjuice to v0.2.8	2020-03-16 15:05:37 +01:00
Paul-Louis Ageneau	978d3e4d09	Added missing free	2020-03-10 13:59:14 +01:00
Paul-Louis Ageneau	becdaaa25b	Bumped version to 0.4.7	2020-03-10 12:28:25 +01:00
Paul-Louis Ageneau	b6f2176be8	Merge pull request #41 from paullouisageneau/c-api C API update and fixes	2020-03-10 11:09:22 +00:00
Paul-Louis Ageneau	f7f83aa519	Added C API test link	2020-03-10 12:04:29 +01:00
Paul-Louis Ageneau	64e8957c54	Removed -g	2020-03-10 12:01:31 +01:00
Paul-Louis Ageneau	f3b3208367	Added shared mutex to protect data channels map	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	ed28460e80	Added local and remote address getters to C API	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	7b5b12617d	Switched libjuice debug output as verbose	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	be04d8037e	Added tests for C API	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	56198372fd	Pass user pointer to data channel	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	29ffb34fe8	Added missing functions to C API	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	834ea9b041	Split and cleaned up tests	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	9441f78494	Added WSAStartup call in PeerConnection and cleaned up includes	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	3367eba4fe	Moved log to its own header and prevented multiple log init	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	6507542a80	Updated libjuice to v0.2.7	2020-03-10 12:00:27 +01:00
Paul-Louis Ageneau	fea3297a57	Merge pull request #40 from paullouisageneau/macos MacOS support	2020-03-10 11:00:06 +00:00
Paul-Louis Ageneau	f322ab00ec	Fixed includes for MacOS	2020-03-05 16:17:20 +01:00
Paul-Louis Ageneau	b6374b9d07	Updated libjuice to v0.2.6	2020-03-05 16:17:20 +01:00
Paul-Louis Ageneau	70fd54804d	Cleanup CMakeLists	2020-03-05 16:17:00 +01:00
Paul-Louis Ageneau	ff268aee60	Renamed workflow	2020-03-04 16:28:44 +01:00
Paul-Louis Ageneau	91a5c608d7	Fix build.yml	2020-03-04 16:15:29 +01:00
Paul-Louis Ageneau	682be73eab	Update build.yml	2020-03-04 16:13:36 +01:00
Paul-Louis Ageneau	fd4a6fef7f	Update build.yml	2020-03-04 16:10:48 +01:00
Paul-Louis Ageneau	05a06f47b0	Update build.yml	2020-03-04 16:09:17 +01:00
Paul-Louis Ageneau	8e3de8a07a	Create build.yml	2020-03-04 16:07:53 +01:00
Paul-Louis Ageneau	dc065add0b	Bumped version to 0.4.5	2020-02-27 14:06:02 +01:00
Paul-Louis Ageneau	e64d4049a6	Updated libjuice to v0.2.5	2020-02-27 14:05:33 +01:00
Paul-Louis Ageneau	cb3bc85474	Fixed && instead of \|\| when EWOULDBLOCK != EAGAIN #38	2020-02-26 14:45:39 +01:00
Paul-Louis Ageneau	7af3da7872	Revised handling of path MTU discovery to exclude Mac OS	2020-02-26 09:15:42 +01:00
Paul-Louis Ageneau	3c77d717d2	Explicitely added COMP-NULL to GnuTLS priorities	2020-02-25 00:17:06 +01:00
Paul-Louis Ageneau	6f399945fe	Updated libjuice	2020-02-25 00:02:05 +01:00
Paul-Louis Ageneau	c8b14b1262	Change state to failed if a transport initialization fails	2020-02-24 23:53:10 +01:00
Paul-Louis Ageneau	35d4455c4f	Cleaned up tests and fixed SDP reading from console	2020-02-24 11:45:36 +01:00
Paul-Louis Ageneau	7d21b4b42b	Guess the description type from the context (useful for tests)	2020-02-24 11:39:11 +01:00
Paul-Louis Ageneau	24e9e06c5a	Bumped version to 0.4.4	2020-02-23 17:30:27 +01:00
Paul-Louis Ageneau	443a19d8e7	Updated libjuice to v0.2.4 with better host candidates gathering	2020-02-23 17:24:47 +01:00
Paul-Louis Ageneau	83de743924	Bumped version to 0.4.3	2020-02-21 12:39:27 +01:00
Paul-Louis Ageneau	1dc1de4b86	Added platforms to Readme	2020-02-21 12:39:27 +01:00
Paul-Louis Ageneau	8ca7722d48	Updated libjuice to v0.2.3 with Windows compilation support	2020-02-21 12:39:25 +01:00
Paul-Louis Ageneau	3079072e63	For Win32, define _WIN32_WINNT to 0x0601 (Windows 7) if undefined	2020-02-21 00:04:57 +01:00
Paul-Louis Ageneau	982d1c10e1	Merge pull request #35 from murat-dogan/master Compile support on Windows with mingw-w64	2020-02-20 22:53:15 +00:00
Murat Dogan	50b22bbf3c	delete win32 directive	2020-02-20 21:06:54 +03:00
Murat Dogan	93e153398f	Compile support on Windows with mingw-w64	2020-02-20 14:55:21 +03:00
Paul-Louis Ageneau	be6470d8bc	Version 0.4.2	2020-02-06 11:42:03 +01:00
Paul-Louis Ageneau	8a92c97058	Updated libjuice to v0.2.2	2020-02-06 11:36:01 +01:00
Paul-Louis Ageneau	93da605230	Changed usrsctp submodule origin to sctplab/usrsctp	2020-01-29 11:24:11 +01:00
Paul-Louis Ageneau	ff0f409d80	Added instructions to build with Makefile	2020-01-22 11:12:46 +01:00
Paul-Louis Ageneau	a483e8135b	Correct URL for libnice	2020-01-22 10:55:17 +01:00
Paul-Louis Ageneau	36e4fdce1e	Fixed and updated usrsctp then removed the usrsctp cmake hack	2020-01-22 10:54:21 +01:00
Paul-Louis Ageneau	ea636d1f29	Changed version to 0.4.0	2020-01-21 15:39:30 +01:00
Paul-Louis Ageneau	472d480978	Updated libjuice to v0.2.0	2020-01-21 15:31:22 +01:00
Paul-Louis Ageneau	486fc373b2	Added details about dependencies	2020-01-21 15:30:27 +01:00
Paul-Louis Ageneau	2a6c10269e	Use nettle for libjuice only if using GnuTLS	2020-01-21 13:51:02 +01:00
Paul-Louis Ageneau	ed68ba5402	Merge pull request #34 from paullouisageneau/libjuice Libjuice as alternative to Libnice	2020-01-21 11:48:15 +00:00
Paul-Louis Ageneau	5f91c0c1e3	Updated libjuice	2020-01-21 12:37:34 +01:00
Paul-Louis Ageneau	d4c618ae38	Fixed OpenSSL MTU handling with a custom BIO for writing	2020-01-21 10:56:11 +01:00
Paul-Louis Ageneau	3f52aa3d56	Fixed local and remote address getters with libjuice	2020-01-20 18:25:42 +01:00
Paul-Louis Ageneau	c16ff99d83	Updated libjuice	2020-01-20 17:58:26 +01:00
Paul-Louis Ageneau	e14b53f348	Include src headers from tests	2020-01-19 13:45:54 +01:00
Paul-Louis Ageneau	ec8847cbf8	Updated libjuice	2020-01-19 11:54:00 +01:00
Paul-Louis Ageneau	6c4e8f0d46	Fixed STUN server for libjuice	2020-01-18 17:31:29 +01:00
Paul-Louis Ageneau	e2a5d5e1fe	Updated libjuice and added logging for STUN server	2020-01-18 17:16:35 +01:00
Paul-Louis Ageneau	fa8fda25c8	Updated Jamfile	2020-01-18 16:19:02 +01:00
Paul-Louis Ageneau	47c29f0ec1	Set libjuice logging properly	2020-01-18 16:08:31 +01:00
Paul-Louis Ageneau	a92438e94d	Generated SDP description now uses CRLF instead of LF	2020-01-18 15:37:30 +01:00
Paul-Louis Ageneau	0729ab28fd	Replaced usrsctp-static by its alias Usrsctp::UsrsctpStatic	2020-01-18 12:50:14 +01:00
Paul-Louis Ageneau	fa64b67006	Removed extern C around includes	2020-01-18 12:37:13 +01:00
Paul-Louis Ageneau	b4d99158c6	Updated Readme	2020-01-18 00:33:06 +01:00
Paul-Louis Ageneau	0ded19992c	Integrated libjuice for ICE transport	2020-01-18 00:28:10 +01:00
Paul-Louis Ageneau	2dece6afff	Updated Makefile and CMakeLists for libjuice	2020-01-18 00:28:04 +01:00
Paul-Louis Ageneau	0b554f988e	Added submodule libjuice	2020-01-17 11:41:16 +01:00
Paul-Louis Ageneau	15d29fc038	Merge pull request #33 from paullouisageneau/rfc8445 Updated to RFC 8445 for ICE	2020-01-14 08:27:16 +00:00
Paul-Louis Ageneau	bb2c6c157d	Updated to RFC 8445 for ICE	2020-01-14 09:26:05 +01:00
Paul-Louis Ageneau	fd0f237a59	Merge pull request #32 from murat-dogan/master Create stream before turn server addition	2019-12-26 09:05:57 +00:00
Murat Dogan	f09006f3ef	Create stream before turn server addition	2019-12-26 09:48:55 +03:00
Paul-Louis Ageneau	06369f1f14	Merge pull request #31 from paullouisageneau/turn-ipv6 TURN server URL and IPv6 support	2019-12-25 15:55:11 +00:00
Paul-Louis Ageneau	61354b7101	Added comment	2019-12-25 16:55:01 +01:00
Paul-Louis Ageneau	f34791b450	Removed useless include	2019-12-25 16:55:01 +01:00
Paul-Louis Ageneau	c3f2f6bc63	Fixed TURN-TLS fallback port	2019-12-25 16:55:01 +01:00
Paul-Louis Ageneau	a683b76a21	Extended STUN server URL parsing to TURN server URLs	2019-12-25 16:54:59 +01:00
Paul-Louis Ageneau	e11de119be	Added TURN server IPv6 support	2019-12-24 12:28:30 +01:00