Release Nageru 1.7.2.

[nageru] / httpd.h

diff --git a/httpd.h b/httpd.h
index 630b0c38bfefb53205050e4eb9563e06455ba69d..57c649b61158c6f73b498aeca6556b97bc52f179 100644 (file)
--- a/httpd.h
+++ b/httpd.h
@@ -9,15 +9,25 @@
 #include <atomic>
 #include <condition_variable>
 #include <deque>
+#include <functional>
 #include <mutex>
 #include <set>
 #include <string>
+#include <unordered_map>
+#include <utility>
+
+extern "C" {
+#include <libavutil/rational.h>
+}
 
 struct MHD_Connection;
 struct MHD_Daemon;
 
 class HTTPD {
 public:
+       // Returns a pair of content and content-type.
+       using EndpointCallback = std::function<std::pair<std::string, std::string>()>;
+
        HTTPD();
        ~HTTPD();
 
@@ -26,8 +36,18 @@ public:
                header = data;
        }
 
+       // Should be called before start() (due to threading issues).
+       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);
-       void add_data(const char *buf, size_t size, bool keyframe);
+       void stop();
+       void add_data(const char *buf, size_t size, bool keyframe, int64_t time, AVRational timebase);
        int64_t get_num_connected_clients() const {
                return metric_num_connected_clients.load();
        }
@@ -62,7 +82,7 @@ private:
                        DATA_TYPE_KEYFRAME,
                        DATA_TYPE_OTHER
                };
-               void add_data(const char *buf, size_t size, DataType data_type);
+               void add_data(const char *buf, size_t size, DataType data_type, int64_t time, AVRational timebase);
                void stop();
                HTTPD *get_parent() const { return parent; }
 
@@ -81,6 +101,11 @@ private:
        MHD_Daemon *mhd = nullptr;
        std::mutex streams_mutex;
        std::set<Stream *> streams;  // Not owned.
+       struct Endpoint {
+               EndpointCallback callback;
+               CORSPolicy cors_policy;
+       };
+       std::unordered_map<std::string, Endpoint> endpoints;
        std::string header;
 
        // Metrics.