Fix fuzzers build

- the HttpEcho build broke with commit
  08d9081280 (net: don't try to set
  TCP_NODELAY on local Unix sockets., 2023-10-30)

- fix an unused variable error from commit
  0631593c96 (wasm: proxy wopi documents,
  2023-11-06).

- the undefined reference to COOLWSD::ForKitProcId probably went wrong
  in commit 3f46c1db44 (kit-in-process:
  pure re-factor to a run-time function to flag this., 2023-11-20)

Signed-off-by: Miklos Vajna <vmiklos@collabora.com>
Change-Id: I0cf06d188860bdb2f795485a91c7634b596255aa

fuzzer/HttpEcho.cpp

@@ -45,9 +45,9 @@ class HttpRequestTests final
 
     class ServerSocketFactory final : public SocketFactory
     {
-        std::shared_ptr<Socket> create(const int physicalFd) override
+        std::shared_ptr<Socket> create(const int physicalFd, Socket::Type type) override
         {
-            return StreamSocket::create<StreamSocket>("localhost", physicalFd, false,
+            return StreamSocket::create<StreamSocket>("localhost", physicalFd, type, false,
                                                       std::make_shared<ServerRequestHandler>());
         }
     };

wsd/COOLWSD.cpp

@@ -898,10 +898,8 @@ void sendLoadResult(std::shared_ptr<ClientSession> clientSession, bool success,
 std::atomic<uint64_t> COOLWSD::NextConnectionId(1);
 
 #if !MOBILEAPP
-#ifndef KIT_IN_PROCESS
 std::atomic<int> COOLWSD::ForKitProcId(-1);
 std::shared_ptr<ForKitProcess> COOLWSD::ForKitProc;
-#endif
 bool COOLWSD::NoCapsForKit = false;
 bool COOLWSD::NoSeccomp = false;
 bool COOLWSD::AdminEnabled = true;

wsd/WopiProxy.cpp

@@ -340,6 +340,7 @@ void WopiProxy::download(SocketPoll& poll, const std::string& url, const Poco::U
         std::chrono::milliseconds callDurationMs =
             std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() -
                                                                   startTime);
+        (void)callDurationMs;
 
         // Note: we don't log the response if obfuscation is enabled, except for failures.
         std::string wopiResponse = httpResponse->getBody();
@@ -381,3 +382,5 @@ void WopiProxy::download(SocketPoll& poll, const std::string& url, const Poco::U
     // Run the CheckFileInfo request on the WebServer Poll.
     _httpSession->asyncRequest(httpRequest, poll);
 }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */