Add experimental C-API for evaluation

capi/App.cpp

@@ -0,0 +1,34 @@
+#include "libuwebsockets.h"
+#include "App.h"
+
+extern "C" {
+
+    uws_app_t *uws_create_app() {
+        return (uws_app_t *) new uWS::App();
+    }
+
+    void uws_app_get(uws_app_t *app, const char *pattern, void (*handler)(uws_res_t *, uws_req_t *)) {
+        uWS::App *uwsApp = (uWS::App *) app;
+        uwsApp->get(pattern, [handler](auto *res, auto *req) {
+            handler((uws_res_t *) res, (uws_req_t *) req);
+        });
+    }
+
+    void uws_app_run(uws_app_t *app) {
+        uWS::App *uwsApp = (uWS::App *) app;
+        uwsApp->run();
+    }
+
+    void uws_res_end(uws_res_t *res, const char *data, size_t length) {
+        uWS::HttpResponse<false> *uwsRes = (uWS::HttpResponse<false> *) res;
+        uwsRes->end(data, length);
+    }
+
+    void uws_app_listen(uws_app_t *app, int port, void (*handler)(void *)) {
+        uWS::App *uwsApp = (uWS::App *) app;
+        uwsApp->listen(port, [handler](struct us_listen_socket_t *listen_socket) {
+            handler((void *) listen_socket);
+        });
+    }
+
+}