Add support for memory block events to CliContext.

src/apps/debugger/user_interface/cli/CliContext.cpp

@@ -26,10 +26,11 @@ static CliContext* sCurrentContext;
 
 
 struct CliContext::Event : DoublyLinkedListLinkImpl<CliContext::Event> {
-	Event(int type, Thread* thread = NULL)
+	Event(int type, Thread* thread = NULL, TeamMemoryBlock* block = NULL)
 		:
 		fType(type),
-		fThreadReference(thread)
+		fThreadReference(thread),
+		fMemoryBlockReference(block)
 	{
 	}
 
@@ -43,9 +44,15 @@ struct CliContext::Event : DoublyLinkedListLinkImpl<CliContext::Event> {
 		return fThreadReference.Get();
 	}
 
+	TeamMemoryBlock* GetMemoryBlock() const
+	{
+		return fMemoryBlockReference.Get();
+	}
+
 private:
 	int					fType;
 	BReference<Thread>	fThreadReference;
+	BReference<TeamMemoryBlock> fMemoryBlockReference;
 };
 
 
@@ -68,7 +75,8 @@ CliContext::CliContext()
 	fTerminating(false),
 	fCurrentThread(NULL),
 	fCurrentStackTrace(NULL),
-	fCurrentStackFrameIndex(-1)
+	fCurrentStackFrameIndex(-1),
+	fCurrentBlock(NULL)
 {
 	sCurrentContext = this;
 }
@@ -151,6 +159,11 @@ CliContext::Cleanup()
 		fNodeManager->ReleaseReference();
 		fNodeManager = NULL;
 	}
+
+	if (fCurrentBlock != NULL) {
+		fCurrentBlock->ReleaseReference();
+		fCurrentBlock = NULL;
+	}
 }
 
 
@@ -376,6 +389,13 @@ CliContext::ProcessPendingEvents()
 					SetCurrentStackFrameIndex(0);
 				}
 				break;
+			case EVENT_TEAM_MEMORY_BLOCK_RETRIEVED:
+				if (fCurrentBlock != NULL) {
+					fCurrentBlock->ReleaseReference();
+					fCurrentBlock = NULL;
+				}
+				fCurrentBlock = event->GetMemoryBlock();
+				break;
 		}
 	}
 }
@@ -424,6 +444,16 @@ CliContext::ThreadStackTraceChanged(const Team::ThreadEvent& threadEvent)
 }
 
 
+void
+CliContext::MemoryBlockRetrieved(TeamMemoryBlock* block)
+{
+	_QueueEvent(
+		new(std::nothrow) Event(EVENT_TEAM_MEMORY_BLOCK_RETRIEVED,
+			NULL, block));
+	_SignalInputLoop(EVENT_TEAM_MEMORY_BLOCK_RETRIEVED);
+}
+
+
 void
 CliContext::ValueNodeChanged(ValueNodeChild* nodeChild, ValueNode* oldNode,
 	ValueNode* newNode)

src/apps/debugger/user_interface/cli/CliContext.h

@@ -13,17 +13,20 @@
 #include <Locker.h>
 
 #include "Team.h"
+#include "TeamMemoryBlock.h"
 #include "ValueNodeContainer.h"
 
 
 class StackFrame;
 class StackTrace;
 class Team;
+class TeamMemoryBlock;
 class UserInterfaceListener;
 class ValueNodeManager;
 
 
 class CliContext : private Team::Listener,
+	public TeamMemoryBlock::Listener,
 	private ValueNodeContainer::Listener {
 public:
 			enum {
@@ -33,7 +36,8 @@ public:
 				EVENT_THREAD_REMOVED				= 0x08,
 				EVENT_THREAD_STOPPED				= 0x10,
 				EVENT_THREAD_STACK_TRACE_CHANGED	= 0x20,
-				EVENT_VALUE_NODE_CHANGED			= 0x40
+				EVENT_VALUE_NODE_CHANGED			= 0x40,
+				EVENT_TEAM_MEMORY_BLOCK_RETRIEVED	= 0x80
 			};
 
 public:
@@ -67,6 +71,8 @@ public:
 									{ return fCurrentStackFrameIndex; }
 			void				SetCurrentStackFrameIndex(int32 index);
 
+			TeamMemoryBlock*	CurrentBlock() const { return fCurrentBlock; }
+
 			const char*			PromptUser(const char* prompt);
 			void				AddLineToInputHistory(const char* line);
 
@@ -91,6 +97,9 @@ private:
 	virtual	void				ThreadStackTraceChanged(
 									const Team::ThreadEvent& event);
 
+	// TeamMemoryBlock::Listener
+	virtual void				MemoryBlockRetrieved(TeamMemoryBlock* block);
+
 	// ValueNodeContainer::Listener
 	virtual	void				ValueNodeChanged(ValueNodeChild* nodeChild,
 									ValueNode* oldNode, ValueNode* newNode);
@@ -124,6 +133,7 @@ private:
 			Thread*				fCurrentThread;
 			StackTrace*			fCurrentStackTrace;
 			int32				fCurrentStackFrameIndex;
+			TeamMemoryBlock*	fCurrentBlock;
 
 			EventList			fPendingEvents;
 };