Source Format Enforcement (#763)

[thirdparty/squid.git] / src / ipc / StrandCoord.h

diff --git a/src/ipc/StrandCoord.h b/src/ipc/StrandCoord.h
index b455f068230040b9f7ef21a5de90b2ccf354d320..133a711314f51cbb3a30324a714b73caec782911 100644 (file)
--- a/src/ipc/StrandCoord.h
+++ b/src/ipc/StrandCoord.h
@@ -1,12 +1,17 @@
 /*
- * $Id$
+ * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
  *
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
  */
 
 #ifndef SQUID_IPC_STRAND_COORD_H
 #define SQUID_IPC_STRAND_COORD_H
 
 #include "ipc/forward.h"
+#include "ipc/Messages.h"
+#include "ipc/QuestionerId.h"
 #include "SquidString.h"
 
 namespace Ipc
@@ -29,18 +34,29 @@ public:
     String tag; ///< optional unique well-known key (e.g., cache_dir path)
 };
 
-/// strand registration with Coordinator (also used as an ACK)
-class HereIamMessage
+/// an IPC message carrying StrandCoord
+class StrandMessage
 {
 public:
-    explicit HereIamMessage(const StrandCoord &strand); ///< from registrant
-    explicit HereIamMessage(const TypedMsgHdr &hdrMsg); ///< from recvmsg()
-    void pack(TypedMsgHdr &hdrMsg) const; ///< prepare for sendmsg()
+    explicit StrandMessage(const StrandCoord &, QuestionerId);
+    explicit StrandMessage(const TypedMsgHdr &);
+    void pack(MessageType, TypedMsgHdr &) const;
+
+    /// creates and sends StrandMessage to Coordinator
+    static void NotifyCoordinator(MessageType, const char *tag);
+
+    /// for Mine() tests
+    QuestionerId intendedRecepient() const { return qid; }
 
 public:
-    StrandCoord strand; ///< registrant coordinates and related details
+    StrandCoord strand; ///< messageType-specific coordinates (e.g., sender)
+
+    /// For IPC requests/questions: The sender of this request.
+    /// For IPC responses/answers: The sender of the corresponding request.
+    QuestionerId qid;
 };
 
 } // namespace Ipc;
 
 #endif /* SQUID_IPC_STRAND_COORD_H */
+