create SetRemarks header

src/ripple/app/tx/impl/SetRemarks.h

@@ -0,0 +1,57 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of rippled: https://github.com/ripple/rippled
+    Copyright (c) 2024 XRPL-Labs
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#ifndef RIPPLE_TX_SETREMARKS_H_INCLUDED
+#define RIPPLE_TX_SETREMARKS_H_INCLUDED
+
+#include <ripple/app/tx/impl/Transactor.h>
+#include <ripple/basics/Log.h>
+#include <ripple/core/Config.h>
+#include <ripple/protocol/Indexes.h>
+
+namespace ripple {
+
+class SetRemarks : public Transactor
+{
+public:
+    static constexpr ConsequencesFactoryType ConsequencesFactory{Custom};
+
+    explicit SetRemarks(ApplyContext& ctx) : Transactor(ctx)
+    {
+    }
+
+    static XRPAmount
+    calculateBaseFee(ReadView const& view, STTx const& tx);
+
+    static TxConsequences
+    makeTxConsequences(PreflightContext const& ctx);
+
+    static NotTEC
+    preflight(PreflightContext const& ctx);
+
+    static TER
+    preclaim(PreclaimContext const&);
+
+    TER
+    doApply() override;
+};
+
+}  // namespace ripple
+
+#endif