clang:optin.performance.Padding in binaryurp

Excessive padding in 'struct binaryurp::OutgoingRequest' (11 padding
bytes, where 3 is optimal).

Excessive padding in 'struct binaryurp::Writer::Item' (28 padding bytes,
where 4 is optimal).

Excessive padding in 'class binaryurp::IncomingRequest' (19 padding
bytes, where 3 is optimal).

Change-Id: I43ef9c513ad2bbb1151edbf5db578d69d35ccfbf
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121919
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

5 files changed, 20 insertions, 30 deletions

diff --git a/binaryurp/source/incomingrequest.cxx b/binaryurp/source/incomingrequest.cxx
index eed6f7cb8466..62e88697769b 100644
--- a/binaryurp/source/incomingrequest.cxx
+++ b/binaryurp/source/incomingrequest.cxx
@@ -50,9 +50,9 @@ IncomingRequest::IncomingRequest(
     std::vector< BinaryAny > const & inArguments, bool currentContextMode,
     css::uno::UnoInterfaceReference const & currentContext):
     bridge_(bridge), tid_(tid), oid_(oid), object_(object), type_(type),
-    functionId_(functionId), synchronous_(synchronous), member_(member),
-    setter_(setter), inArguments_(inArguments),
-    currentContextMode_(currentContextMode), currentContext_(currentContext)
+    member_(member), currentContext_(currentContext),
+    inArguments_(inArguments), functionId_(functionId),
+    synchronous_(synchronous), setter_(setter), currentContextMode_(currentContextMode)
 {
     assert(bridge.is());
     assert(member.is());
diff --git a/binaryurp/source/incomingrequest.hxx b/binaryurp/source/incomingrequest.hxx
index f85171b15a93..6a79126b4f65 100644
--- a/binaryurp/source/incomingrequest.hxx
+++ b/binaryurp/source/incomingrequest.hxx
@@ -65,13 +65,13 @@ private:
     OUString oid_; // initial object queryInterface; release
     com::sun::star::uno::UnoInterfaceReference object_;
     com::sun::star::uno::TypeDescription type_;
+    com::sun::star::uno::TypeDescription member_;
+    com::sun::star::uno::UnoInterfaceReference currentContext_;
+    std::vector< BinaryAny > inArguments_;
     sal_uInt16 functionId_;
     bool synchronous_;
-    com::sun::star::uno::TypeDescription member_;
     bool setter_;
-    std::vector< BinaryAny > inArguments_;
     bool currentContextMode_;
-    com::sun::star::uno::UnoInterfaceReference currentContext_;
 };
 
 }
diff --git a/binaryurp/source/outgoingrequest.hxx b/binaryurp/source/outgoingrequest.hxx
index f5abda34a302..eb2c8a7e5212 100644
--- a/binaryurp/source/outgoingrequest.hxx
+++ b/binaryurp/source/outgoingrequest.hxx
@@ -31,13 +31,13 @@ struct OutgoingRequest {
     OutgoingRequest(
         Kind theKind, com::sun::star::uno::TypeDescription const & theMember,
         bool theSetter):
-        kind(theKind), member(theMember), setter(theSetter)
+        member(theMember), kind(theKind), setter(theSetter)
     {}
 
-    Kind kind;
-
     com::sun::star::uno::TypeDescription member;
 
+    Kind kind;
+
     bool setter;
 };
 
diff --git a/binaryurp/source/writer.cxx b/binaryurp/source/writer.cxx
index 585f375d7a58..9fb609180e4a 100644
--- a/binaryurp/source/writer.cxx
+++ b/binaryurp/source/writer.cxx
@@ -56,9 +56,9 @@ Writer::Item::Item(
     css::uno::TypeDescription const & theMember,
     std::vector< BinaryAny > const & inArguments,
     css::uno::UnoInterfaceReference const & theCurrentContext):
-    request(true), tid(theTid), oid(theOid), type(theType), member(theMember),
-    setter(false), arguments(inArguments), exception(false),
-    currentContext(theCurrentContext), setCurrentContextMode(false)
+    tid(theTid), oid(theOid), type(theType), member(theMember),
+    currentContext(theCurrentContext), arguments(inArguments),
+    request(true), setter(false), exception(false), setCurrentContextMode(false)
 {}
 
 Writer::Item::Item(
@@ -67,9 +67,10 @@ Writer::Item::Item(
     bool theException, BinaryAny const & theReturnValue,
     std::vector< BinaryAny > const & outArguments,
     bool theSetCurrentContextMode):
-    request(false), tid(theTid), member(theMember), setter(theSetter),
-    arguments(outArguments), exception(theException),
-    returnValue(theReturnValue), setCurrentContextMode(theSetCurrentContextMode)
+    tid(theTid), member(theMember),
+    returnValue(theReturnValue), arguments(outArguments),
+    request(false), setter(theSetter),
+    exception(theException), setCurrentContextMode(theSetCurrentContextMode)
 {}
 
 Writer::Writer(rtl::Reference< Bridge > const  & bridge):
diff --git a/binaryurp/source/writer.hxx b/binaryurp/source/writer.hxx
index 8a6f60de0d03..65945a66b6f3 100644
--- a/binaryurp/source/writer.hxx
+++ b/binaryurp/source/writer.hxx
@@ -119,27 +119,16 @@ private:
             std::vector< BinaryAny > const & outArguments,
             bool theSetCurrentContextMode);
 
-        bool request;
-
         rtl::ByteSequence tid; // request + reply
-
         OUString oid; // request
-
         com::sun::star::uno::TypeDescription type; // request
-
         com::sun::star::uno::TypeDescription member; // request + reply
-
+        com::sun::star::uno::UnoInterfaceReference currentContext; // request
+        BinaryAny returnValue; // reply
+        std::vector< BinaryAny > arguments; // request: inArguments; reply: outArguments
+        bool request;
         bool setter; // reply
-
-        std::vector< BinaryAny > arguments;
-            // request: inArguments; reply: outArguments
-
         bool exception; // reply
-
-        BinaryAny returnValue; // reply
-
-        com::sun::star::uno::UnoInterfaceReference currentContext; // request
-
         bool setCurrentContextMode; // reply
     };