ServerLink: move Read*/Attach* method implementations to LinkSender/Receiver

Change-Id: Ib4dec3348b1438bbdfbaf18146d8aebb1978c39c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9631
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>

headers/os/interface/Region.h

@@ -10,8 +10,8 @@
 
 
 namespace BPrivate {
-	class ServerLink;
 	class LinkReceiver;
+	class LinkSender;
 };
 
 /* Integer rect used to define a clipping rectangle. All bounds are inclusive. */
@@ -85,8 +85,8 @@ public:
 
 private:
 	friend class BDirectWindow;
-	friend class BPrivate::ServerLink;
 	friend class BPrivate::LinkReceiver;
+	friend class BPrivate::LinkSender;
 
 	class Support;
 	friend class Support;

headers/private/app/LinkReceiver.h

@@ -17,6 +17,7 @@
 class BGradient;
 class BString;
 class BRegion;
+class BShape;
 
 
 namespace BPrivate {
@@ -39,6 +40,7 @@ class LinkReceiver {
 		status_t ReadString(BString& string, size_t* _length = NULL);
 		status_t ReadString(char* buffer, size_t bufferSize);
 		status_t ReadRegion(BRegion* region);
+		status_t ReadShape(BShape* shape);
 		status_t ReadGradient(BGradient** gradient);
 
 		template <class Type> status_t Read(Type *data)

headers/private/app/LinkSender.h

@@ -14,8 +14,13 @@
 #include <OS.h>
 
 
+class BGradient;
+class BRegion;
+class BShape;
+
+
 namespace BPrivate {
-	
+
 class LinkSender {
 	public:
 		LinkSender(port_id sendport);
@@ -35,6 +40,9 @@ class LinkSender {
 
 		status_t Attach(const void *data, size_t size);
 		status_t AttachString(const char *string, int32 maxLength = -1);
+		status_t AttachRegion(const BRegion& region);
+		status_t AttachShape(BShape& shape);
+		status_t AttachGradient(const BGradient& gradient);
 		template <class Type> status_t Attach(const Type& data)
 		{
 			return Attach(&data, sizeof(Type));

headers/private/app/ServerLink.h

@@ -79,7 +79,7 @@ public:
 			status_t			ReadRegion(BRegion* region);
 			status_t			ReadShape(BShape* shape);
 			status_t			ReadGradient(BGradient** _gradient);
-			
+
 			template <class Type>
 			status_t			Read(Type* data);
 
@@ -168,6 +168,27 @@ ServerLink::AttachString(const char* string, int32 length)
 }
 
 
+inline status_t
+ServerLink::AttachRegion(const BRegion& region)
+{
+	return fSender->AttachRegion(region);
+}
+
+
+inline status_t
+ServerLink::AttachShape(BShape& shape)
+{
+	return fSender->AttachShape(shape);
+}
+
+
+inline status_t
+ServerLink::AttachGradient(const BGradient& gradient)
+{
+	return fSender->AttachGradient(gradient);
+}
+
+
 template<class Type> status_t
 ServerLink::Attach(const Type& data)
 {
@@ -234,6 +255,27 @@ ServerLink::ReadString(char** _string, size_t* _length)
 }
 
 
+inline status_t
+ServerLink::ReadRegion(BRegion* region)
+{
+	return fReceiver->ReadRegion(region);
+}
+
+
+inline status_t
+ServerLink::ReadShape(BShape* shape)
+{
+	return fReceiver->ReadShape(shape);
+}
+
+
+inline status_t
+ServerLink::ReadGradient(BGradient** _gradient)
+{
+	return fReceiver->ReadGradient(_gradient);
+}
+
+
 template <class Type> status_t
 ServerLink::Read(Type* data)
 {