Add websocket module.

Webassembly is client-only for obvious reasons.
Other platforms support both client and server using libwebsockets.

1 files changed, 70 insertions, 0 deletions

diff --git a/modules/websocket/SCsub b/modules/websocket/SCsub
new file mode 100644
index 0000000000..067a99ffff
--- /dev/null
+++ b/modules/websocket/SCsub
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+
+Import('env')
+Import('env_modules')
+
+# Thirdparty source files
+
+env_lws = env_modules.Clone()
+
+thirdparty_dir = "#thirdparty/lws/"
+helper_dir = "win32helpers/"
+openssl_dir = "#thirdparty/openssl/"
+thirdparty_sources = [
+    "client/client.c",
+    "client/client-handshake.c",
+    "client/client-parser.c",
+    "client/ssl-client.c",
+
+    "ext/extension.c",
+    "ext/extension-permessage-deflate.c",
+
+    "server/fops-zip.c",
+    "server/lejp-conf.c",
+    "server/parsers.c",
+    "server/ranges.c",
+    "server/server.c",
+    "server/server-handshake.c",
+    "server/ssl-server.c",
+
+    "misc/base64-decode.c",
+    "misc/lejp.c",
+    "misc/sha-1.c",
+
+    "alloc.c",
+    "context.c",
+    "handshake.c",
+    "header.c",
+    "libwebsockets.c",
+    "minilex.c",
+    "output.c",
+    "pollfd.c",
+    "service.c",
+    "ssl.c",
+
+]
+
+if env_lws["platform"] == "android": # Builtin getifaddrs
+    thirdparty_sources += ["misc/getifaddrs.c"]
+
+if env_lws["platform"] == "windows": # Winsock
+    thirdparty_sources += ["plat/lws-plat-win.c", helper_dir + "getopt.c", helper_dir + "getopt_long.c", helper_dir + "gettimeofday.c"]
+else: # Unix socket
+    thirdparty_sources += ["plat/lws-plat-unix.c"]
+
+
+thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
+
+if env_lws["platform"] == "javascript": # No need to add third party libraries at all
+    pass
+else:
+    env_lws.add_source_files(env.modules_sources, thirdparty_sources)
+    env_lws.Append(CPPPATH=[thirdparty_dir])
+
+    if env['builtin_openssl']:
+        env_lws.Append(CPPPATH=[openssl_dir])
+
+    if env_lws["platform"] == "windows":
+        env_lws.Append(CPPPATH=[thirdparty_dir + helper_dir])
+
+env_lws.add_source_files(env.modules_sources, "*.cpp")