Special handle for favicon.ico

src/api/Httpd.cpp

@@ -40,6 +40,11 @@ namespace xmrig {
 static const char *kAuthorization = "authorization";
 static const char *kContentType   = "content-type";
 
+#ifdef _WIN32
+static const char *favicon = nullptr;
+static size_t faviconSize  = 0;
+#endif
+
 } // namespace xmrig
 
 
@@ -85,6 +90,17 @@ bool xmrig::Httpd::start()
 
     m_port = static_cast<uint16_t>(rc);
 
+#   ifdef _WIN32
+    HRSRC src = FindResource(nullptr, MAKEINTRESOURCE(1), RT_ICON);
+    if (src != nullptr) {
+        HGLOBAL res = LoadResource(nullptr, src);
+        if (res != nullptr) {
+            favicon     = static_cast<const char *>(LockResource(res));
+            faviconSize = SizeofResource(nullptr, src);
+        }
+    }
+#   endif
+
     return true;
 }
 
@@ -118,6 +134,19 @@ void xmrig::Httpd::onHttpRequest(const HttpRequest &req)
         return HttpApiResponse(req.id()).end();
     }
 
+    if (req.method == HTTP_GET && req.url == "/favicon.ico") {
+#       ifdef _WIN32
+        if (favicon != nullptr) {
+            HttpResponse response(req.id());
+            response.setHeader("Content-Type", "image/x-icon");
+
+            return response.end(favicon, faviconSize);
+        }
+#       endif
+
+        return HttpResponse(req.id(), 404).end();
+    }
+
     if (req.method > 4) {
         return HttpApiResponse(req.id(), HTTP_STATUS_METHOD_NOT_ALLOWED).end();
     }