Feature/send large message (#14)

* introduce send fragment

* can pass a fin frame

* can send messages which are a perfect multiple of the chunk size

* set fin only for last fragment

* cleanup

* last fragment should be of type CONTINUATION

* Add simple send and receive programs

* speedups receiving + better way to wait for thing

* receive speedup by using linked list of chunks instead of large array

* document bug

* use chunks to receive data

* trailing spaces

examples/ws_send/CMakeLists.txt

@@ -0,0 +1,31 @@
+#
+# Author: Benjamin Sergeant
+# Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
+#
+
+cmake_minimum_required (VERSION 3.4.1)
+project (ws_send)
+
+# There's -Weverything too for clang
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wshorten-64-to-32")
+
+set (CMAKE_CXX_STANDARD 14)
+
+option(USE_TLS "Add TLS support" ON)
+
+add_subdirectory(${PROJECT_SOURCE_DIR}/../.. ixwebsocket)
+
+include_directories(ws_send .)
+
+add_executable(ws_send 
+  jsoncpp/jsoncpp.cpp
+  ixcrypto/IXBase64.cpp
+  ixcrypto/IXUuid.cpp
+  ixcrypto/IXHash.cpp
+  ws_send.cpp)
+
+if (APPLE AND USE_TLS)
+    target_link_libraries(ws_send "-framework foundation" "-framework security")
+endif()
+
+target_link_libraries(ws_send ixwebsocket)