Add a CORS policy to the channel endpoints, so that external applications can query...

[nageru] / httpd.h

diff --git a/httpd.h b/httpd.h
index 878a184d12858341287a17f20d22e03a1e19bc83..509ae0146a344f101d34d199b36bcab3380c06a6 100644 (file)
--- a/httpd.h
+++ b/httpd.h
@@ -33,8 +33,12 @@ public:
        }
 
        // Should be called before start() (due to threading issues).
-       void add_endpoint(const std::string &url, const EndpointCallback &callback) {
-               endpoints[url] = callback;
+       enum CORSPolicy {
+               NO_CORS_POLICY,
+               ALLOW_ALL_ORIGINS
+       };
+       void add_endpoint(const std::string &url, const EndpointCallback &callback, CORSPolicy cors_policy) {
+               endpoints[url] = Endpoint{ callback, cors_policy };
        }
 
        void start(int port);
@@ -92,7 +96,11 @@ private:
        MHD_Daemon *mhd = nullptr;
        std::mutex streams_mutex;
        std::set<Stream *> streams;  // Not owned.
-       std::unordered_map<std::string, EndpointCallback> endpoints;
+       struct Endpoint {
+               EndpointCallback callback;
+               CORSPolicy cors_policy;
+       };
+       std::unordered_map<std::string, Endpoint> endpoints;
        std::string header;
 
        // Metrics.