Added wslay WebSocket library.

I made following modifications to the original library: The doc
directory was removed. Made shared library disabled by
configure. Removed doc from SUBDIRS in Makefile.am.

deps/wslay/.gitignore

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+*~
+*.o
+*.lo
+*.la
+depcomp
+*.m4
+Makefile
+Makefile.in
+libtool
+missing
+autom4te.cache/
+config.guess
+config.h
+config.h.in
+config.log
+config.status
+config.sub
+configure
+install-sh
+.deps/
+.libs
+lib/includes/wslay/wslayver.h
+lib/libwslay.pc
+ltmain.sh
+stamp-h1
+.deps/
+INSTALL
+.DS_STORE
+tests/main

deps/wslay/AUTHORS

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+Tatsuhiro Tsujikawa <t-tujikawa at users dot sourceforge dot net>

deps/wslay/COPYING

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+The MIT License
+
+Copyright (c) 2011, 2012 Tatsuhiro Tsujikawa
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

deps/wslay/Makefile.am

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+# Wslay - The WebSocket Library
+
+# Copyright (c) 2011, 2012 Tatsuhiro Tsujikawa
+
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+SUBDIRS = lib tests
+
+ACLOCAL_AMFLAGS = -I m4
+
+EXTRA_DIST = examples/Makefile \
+	examples/fork-echoserv.c \
+	examples/echoserv.cc \
+	examples/testclient.cc

deps/wslay/NEWS

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+wslay 0.1.1
+===========
+
+Release Note
+------------
+
+This release fixes the example programs and tutorial.  It does not
+change library code at all, so the library version has not been
+changed.
+
+Changes
+-------
+
+* Fixed example source code and tutorial.
+
+
+
+wslay 0.1.0
+===========
+
+Release Note
+------------
+
+This is the initial release of wslay WebSocket C library.
+
+Wslay is a WebSocket library written in C. It implements the protocol
+version 13 described in RFC 6455. This library offers 2 levels of API:
+event-based API and frame-based low-level API. For event-based API, it
+is suitable for non-blocking reactor pattern style. You can set
+callbacks in various events. For frame-based API, you can send
+WebSocket frame directly. Wslay only supports data transfer part of
+WebSocket protocol and does not perform opening handshake in HTTP.
+
+Wslay does not perform any I/O operations for its own. Instead, it
+offers callbacks for them. This makes Wslay independent on any I/O
+frameworks, SSL, sockets, etc. This makes Wslay protable across
+various platforms and the application authors can choose freely IO
+frameworks.
+
+Visit http://wslay.sourceforge.net/ for the API reference and
+tutorial.

deps/wslay/README

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+See README.rst

deps/wslay/README.rst

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+Wslay - The WebSocket library
+=============================
+
+Project Web: http://wslay.sourceforge.net/
+
+Wslay is a WebSocket library written in C.
+It implements the protocol version 13 described in
+`RFC 6455 <http://tools.ietf.org/html/rfc6455>`_.
+This library offers 2 levels of API:
+event-based API and frame-based low-level API. For event-based API, it
+is suitable for non-blocking reactor pattern style. You can set
+callbacks in various events. For frame-based API, you can send
+WebSocket frame directly. Wslay only supports data transfer part of
+WebSocket protocol and does not perform opening handshake in HTTP.
+
+Wslay supports:
+
+* Text/Binary messages.
+* Automatic ping reply.
+* Callback interface.
+* External event loop.
+
+Wslay does not perform any I/O operations for its own. Instead, it
+offers callbacks for them. This makes Wslay independent on any I/O
+frameworks, SSL, sockets, etc.  This makes Wslay protable across
+various platforms and the application authors can choose freely I/O
+frameworks.
+
+See Autobahn test reports:
+`server <http://wslay.sourceforge.net/autobahn/reports/servers/index.html>`_
+and
+`client <http://wslay.sourceforge.net/autobahn/reports/clients/index.html>`_.

deps/wslay/configure.ac

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+dnl Wslay - The WebSocket Library
+
+dnl Copyright (c) 2011, 2012 Tatsuhiro Tsujikawa
+
+dnl Permission is hereby granted, free of charge, to any person obtaining
+dnl a copy of this software and associated documentation files (the
+dnl "Software"), to deal in the Software without restriction, including
+dnl without limitation the rights to use, copy, modify, merge, publish,
+dnl distribute, sublicense, and/or sell copies of the Software, and to
+dnl permit persons to whom the Software is furnished to do so, subject to
+dnl the following conditions:
+
+dnl The above copyright notice and this permission notice shall be
+dnl included in all copies or substantial portions of the Software.
+
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+dnl EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+dnl NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+dnl LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+dnl OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+dnl WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+AC_PREREQ(2.61)
+LT_PREREQ([2.2.6])
+AC_INIT([wslay], [0.1.1], [[email protected]])
+LT_INIT([disable-shared])
+AC_CONFIG_AUX_DIR([.])
+dnl See versioning rule:
+dnl  http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+AC_SUBST(LT_CURRENT, 0)
+AC_SUBST(LT_REVISION, 0)
+AC_SUBST(LT_AGE, 0)
+
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE()
+AC_CONFIG_HEADERS([config.h])
+
+dnl Checks for programs
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+
+AC_PATH_PROG([SPHINX_BUILD], [sphinx-build])
+AC_SUBST([SPHINX_BUILD])
+AM_CONDITIONAL([HAVE_SPHINX_BUILD], [ test "x$SPHINX_BUILD" != "x" ])
+
+# Checks for libraries.
+AC_CHECK_LIB([cunit], [CU_initialize_registry],
+             [have_cunit=yes], [have_cunit=no])
+AM_CONDITIONAL([HAVE_CUNIT], [ test "x${have_cunit}" = "xyes" ])
+
+# Checks for header files.
+AC_CHECK_HEADERS([ \
+  arpa/inet.h \
+  netinet/in.h \
+  stddef.h \
+  stdint.h \
+  stdlib.h \
+  string.h \
+  unistd.h \
+])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_CHECK_TYPES([ptrdiff_t])
+AC_C_BIGENDIAN
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_CHECK_FUNCS([ \
+  memmove \
+  memset \
+  ntohl \
+  ntohs \
+  htons
+])
+
+AC_CONFIG_FILES([
+  Makefile
+  lib/Makefile
+  lib/libwslay.pc
+  lib/includes/Makefile
+  lib/includes/wslay/wslayver.h
+  tests/Makefile
+])
+AC_OUTPUT
+
+AC_MSG_NOTICE([summary of build options:
+
+    version:        ${VERSION} shared $LT_CURRENT:$LT_REVISION:$LT_AGE
+    Host type:      ${host}
+    Install prefix: ${prefix}
+    C compiler:     ${CC}
+    CFlags:         ${CFLAGS}
+    Library types:  Shared=${enable_shared}, Static=${enable_static}
+    CUnit:          ${have_cunit}
+])

deps/wslay/examples/.gitignore

@@ -0,0 +1,3 @@
+fork-echoserv
+echoserv
+testclient