From dbf6921a9ffb0d5d7c4e4a63a175a68d522784f3 Mon Sep 17 00:00:00 2001
From: Rene Gollent <anevilyak@gmail.com>
Date: Fri, 5 Apr 2013 09:34:01 -0400
Subject: [PATCH] Extend DebuggerInterface for semaphore information retrieval.

---
 .../debugger_interface/DebuggerInterface.cpp  | 20 +++++++++++++++++++
 .../debugger_interface/DebuggerInterface.h    |  3 +++
 2 files changed, 23 insertions(+)

diff --git a/src/apps/debugger/debugger_interface/DebuggerInterface.cpp b/src/apps/debugger/debugger_interface/DebuggerInterface.cpp
index 0bcb36bbb5..7093a5041d 100644
--- a/src/apps/debugger/debugger_interface/DebuggerInterface.cpp
+++ b/src/apps/debugger/debugger_interface/DebuggerInterface.cpp
@@ -27,6 +27,7 @@
 #include "CpuState.h"
 #include "DebugEvent.h"
 #include "ImageInfo.h"
+#include "SemaphoreInfo.h"
 #include "SymbolInfo.h"
 #include "ThreadInfo.h"
 
@@ -539,6 +540,25 @@ DebuggerInterface::GetAreaInfos(BObjectList<AreaInfo>& infos)
 }
 
 
+status_t
+DebuggerInterface::GetSemaphoreInfos(BObjectList<SemaphoreInfo>& infos)
+{
+	// get the team's semaphores
+	sem_info semInfo;
+	int32 cookie = 0;
+	while (get_next_sem_info(fTeamID, &cookie, &semInfo) == B_OK) {
+		SemaphoreInfo* info = new(std::nothrow) SemaphoreInfo(fTeamID,
+			semInfo.sem, semInfo.name, semInfo.count, semInfo.latest_holder);
+		if (info == NULL || !infos.AddItem(info)) {
+			delete info;
+			return B_NO_MEMORY;
+		}
+	}
+
+	return B_OK;
+}
+
+
 status_t
 DebuggerInterface::GetSymbolInfos(team_id team, image_id image,
 	BObjectList<SymbolInfo>& infos)
diff --git a/src/apps/debugger/debugger_interface/DebuggerInterface.h b/src/apps/debugger/debugger_interface/DebuggerInterface.h
index 3f8d2a09c6..2befa2ed74 100644
--- a/src/apps/debugger/debugger_interface/DebuggerInterface.h
+++ b/src/apps/debugger/debugger_interface/DebuggerInterface.h
@@ -19,6 +19,7 @@ class CpuState;
 class DebugEvent;
 class AreaInfo;
 class ImageInfo;
+class SemaphoreInfo;
 class SymbolInfo;
 class ThreadInfo;
 
@@ -56,6 +57,8 @@ public:
 	virtual	status_t			GetThreadInfos(BObjectList<ThreadInfo>& infos);
 	virtual	status_t			GetImageInfos(BObjectList<ImageInfo>& infos);
 	virtual status_t			GetAreaInfos(BObjectList<AreaInfo>& infos);
+	virtual status_t			GetSemaphoreInfos(
+									BObjectList<SemaphoreInfo>& infos);
 	virtual	status_t			GetSymbolInfos(team_id team, image_id image,
 									BObjectList<SymbolInfo>& infos);
 	virtual	status_t			GetSymbolInfo(team_id team, image_id image,