From 3b2aca8bd0940fd668ffe6a83d8fd1eb2334169f Mon Sep 17 00:00:00 2001
From: Eugene Tarassov
Date: Mon, 3 Aug 2015 13:13:19 -0700
Subject: TCF Core: new memory map property: KernelModule - supports debugging
 of Linux kernel modules

---
 .../src/org/eclipse/tcf/services/IMemoryMap.java   |  7 ++--
 .../tcf/internal/debug/ui/model/TCFNodeModule.java | 39 ++++++++++++++++++++--
 2 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IMemoryMap.java b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IMemoryMap.java
index b5502db56..838b41ef4 100644
--- a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IMemoryMap.java
+++ b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IMemoryMap.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2013 Wind River Systems, Inc. and others.
+ * Copyright (c) 2007, 2015 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -46,9 +46,12 @@ public interface IMemoryMap extends IService {
         /** Boolean, true if the region represents BSS */
         PROP_BSS = "BSS",
 
-        /** Object, Operation System Awareness properties */
+        /** Object, Operating System Awareness properties */
         PROP_OSA = "OSA",
 
+        /** Object, kernel module properties */
+        PROP_KERNEL_MODULE = "KernelModule",
+
         /** Number, region memory protection flags, see FLAG_* */
         PROP_FLAGS = "Flags",
 
diff --git a/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/model/TCFNodeModule.java b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/model/TCFNodeModule.java
index 9b890d78f..a426bb9c7 100644
--- a/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/model/TCFNodeModule.java
+++ b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/model/TCFNodeModule.java
@@ -156,11 +156,44 @@ public class TCFNodeModule extends TCFNode implements IDetailsProvider {
                 }
             }
             String section = r.getSectionName();
+            Number offset = r.getOffset();
             if (section != null) bf.append("File section: ", SWT.BOLD).append(section).append('\n');
-            else bf.append("File offset: ", SWT.BOLD).append(toHexString(r.getOffset()), StyledStringBuffer.MONOSPACED).append('\n');
+            if (offset != null) bf.append("File offset: ", SWT.BOLD).append(toHexString(offset), StyledStringBuffer.MONOSPACED).append('\n');
+        }
+        Number addr = r.getAddress();
+        Number size = r.getSize();
+        if (addr != null) bf.append("Address: ", SWT.BOLD).append(toHexString(addr), StyledStringBuffer.MONOSPACED).append('\n');
+        if (size != null) bf.append("Size: ", SWT.BOLD).append(toHexString(size), StyledStringBuffer.MONOSPACED).append('\n');
+        @SuppressWarnings("unchecked")
+        Map<String,Object> kernel_module = (Map<String,Object>)r.getProperties().get(IMemoryMap.PROP_KERNEL_MODULE);
+        if (kernel_module != null) {
+            int cnt = 0;
+            Number init = (Number)kernel_module.get("Init");
+            Number core = (Number)kernel_module.get("Core");
+            Number init_size = (Number)kernel_module.get("InitSize");
+            Number core_size = (Number)kernel_module.get("CoreSize");
+            bf.append("Kernel module: ", SWT.BOLD);
+            if (init != null) {
+                bf.append("init addr ", SWT.BOLD).append(toHexString(init), StyledStringBuffer.MONOSPACED);
+                cnt++;
+            }
+            if (init_size != null) {
+                if (cnt > 0) bf.append(", ");
+                bf.append("init size ", SWT.BOLD).append(toHexString(init_size), StyledStringBuffer.MONOSPACED);
+                cnt++;
+            }
+            if (core != null) {
+                if (cnt > 0) bf.append(", ");
+                bf.append("core addr ", SWT.BOLD).append(toHexString(core), StyledStringBuffer.MONOSPACED);
+                cnt++;
+            }
+            if (core_size != null) {
+                if (cnt > 0) bf.append(", ");
+                bf.append("core size ", SWT.BOLD).append(toHexString(core_size), StyledStringBuffer.MONOSPACED);
+                cnt++;
+            }
+            bf.append('\n');
         }
-        bf.append("Address: ", SWT.BOLD).append(toHexString(r.getAddress()), StyledStringBuffer.MONOSPACED).append('\n');
-        bf.append("Size: ", SWT.BOLD).append(toHexString(r.getSize()), StyledStringBuffer.MONOSPACED).append('\n');
         bf.append("Flags: ", SWT.BOLD).append(getFlagsLabel(r.getFlags())).append('\n');
         return true;
     }
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