Update to SDL3

1 files changed, 102 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/test/emscripten/server.py b/src/contrib/SDL-3.2.20/test/emscripten/server.py
new file mode 100755
index 0000000..103d164
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/test/emscripten/server.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python
+
+# Based on http/server.py from Python
+
+from argparse import ArgumentParser
+import contextlib
+from http.server import SimpleHTTPRequestHandler
+from http.server import ThreadingHTTPServer
+import os
+import socket
+
+
+class MyHTTPRequestHandler(SimpleHTTPRequestHandler):
+    extensions_map = {
+        ".manifest": "text/cache-manifest",
+        ".html": "text/html",
+        ".png": "image/png",
+        ".jpg": "image/jpg",
+        ".svg": "image/svg+xml",
+        ".css": "text/css",
+        ".js":  "application/x-javascript",
+        ".wasm": "application/wasm",
+        "": "application/octet-stream",
+    }
+
+    def __init__(self, *args, maps=None, **kwargs):
+        self.maps = maps or []
+        SimpleHTTPRequestHandler.__init__(self, *args, **kwargs)
+
+    def end_headers(self):
+        self.send_my_headers()
+        SimpleHTTPRequestHandler.end_headers(self)
+
+    def send_my_headers(self):
+        self.send_header("Cache-Control", "no-cache, no-store, must-revalidate")
+        self.send_header("Pragma", "no-cache")
+        self.send_header("Expires", "0")
+
+    def translate_path(self, path):
+        for map_path, map_prefix in self.maps:
+            if path.startswith(map_prefix):
+                res = os.path.join(map_path, path.removeprefix(map_prefix).lstrip("/"))
+                break
+        else:
+            res = super().translate_path(path)
+        return res
+
+
+def serve_forever(port: int, ServerClass):
+    handler = MyHTTPRequestHandler
+
+    addr = ("0.0.0.0", port)
+    with ServerClass(addr, handler) as httpd:
+        host, port = httpd.socket.getsockname()[:2]
+        url_host = f"[{host}]" if ":" in host else host
+        print(f"Serving HTTP on {host} port {port} (http://{url_host}:{port}/) ...")
+        try:
+            httpd.serve_forever()
+        except KeyboardInterrupt:
+            print("\nKeyboard interrupt received, exiting.")
+            return 0
+
+
+def main():
+    parser = ArgumentParser(allow_abbrev=False)
+    parser.add_argument("port", nargs="?", type=int, default=8080)
+    parser.add_argument("-d", dest="directory", type=str, default=None)
+    parser.add_argument("--map", dest="maps", nargs="+", type=str, help="Mappings, used as e.g. \"$HOME/projects/SDL:/sdl\"")
+    args = parser.parse_args()
+
+    maps = []
+    for m in args.maps:
+        try:
+            path, uri  = m.split(":", 1)
+        except ValueError:
+            parser.error(f"Invalid mapping: \"{m}\"")
+        maps.append((path, uri))
+
+    class DualStackServer(ThreadingHTTPServer):
+        def server_bind(self):
+            # suppress exception when protocol is IPv4
+            with contextlib.suppress(Exception):
+                self.socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
+            return super().server_bind()
+
+        def finish_request(self, request, client_address):
+            self.RequestHandlerClass(
+                request,
+                client_address,
+                self,
+                directory=args.directory,
+                maps=maps,
+            )
+
+    return serve_forever(
+        port=args.port,
+        ServerClass=DualStackServer,
+    )
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())