Fixed checking of limit of requests per connection

Author: martin-beran

CMakeLists.txt

@@ -25,6 +25,7 @@ set(
 
 ### BEGIN Build configuration #################################################
 option(USE_LIBC++ "Use libc++ instead of libstdc++" OFF)
+option(USE_LTO "Use LTO (link time, interprocedural optimization)" ON)
 
 set(
     BUILD_TYPE "RelWithDebInfo" CACHE STRING
@@ -44,6 +45,8 @@ if (NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE ${BUILD_TYPE})
 endif()
 
+set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ${USE_LTO})
+
 set_property(CACHE SANITIZER PROPERTY STRINGS ${SANITIZERS})
 if (NOT SANITIZER IN_LIST SANITIZERS)
     message(FATAL_ERROR "Unknown value of SANITIZER: ${SANITIZER}")
@@ -182,5 +185,6 @@ message(
 )
 message(STATUS "Use libc++:   ${USE_LIBC++}")
 message(STATUS "Clang-tidy:   ${CLANG_TIDY} ${CLANG_TIDY_VERSION}")
+message(STATUS "Use LTO:      ${USE_LTO}")
 message(STATUS "DEBUG:        ${ENABLE_TEMPORARY_DEBUG}")
 message(STATUS "Sanitizer:    ${SANITIZER}")

etc/default_cfg.json

@@ -10,6 +10,7 @@
         }
     },
     "http_server": {
+        "keepalive_requests": 100,
         "port": 8080
     }
 }

src/http_server.cpp

@@ -256,7 +256,7 @@ http_server::handle_connection(socket_type conn, endpoint_type client,
         stat->data.data_resp += response.body().size();
         response.set(boost::beast::http::field::server, header_server);
         keepalive = request.keep_alive() &&
-            (!keepalive_requests || req_n <= *keepalive_requests);
+            (!keepalive_requests || req_n < *keepalive_requests);
         response.keep_alive(keepalive);
         // Send the response
         stream.expires_never();