Bug 381529 - [PATCH] Implement new register property "Offset"

2 files changed, 14 insertions, 1 deletions

diff --git a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/RegistersProxy.java b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/RegistersProxy.java
index 27f1ac865..dfdb1bb82 100644
--- a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/RegistersProxy.java
+++ b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/RegistersProxy.java
@@ -151,6 +151,12 @@ public class RegistersProxy implements IRegisters {
             return (String)props.get(PROP_ROLE);
         }
 
+        public int getOffset() {
+            Number n = (Number)props.get(PROP_OFFSET);
+            if (n == null) return -1;
+            return n.intValue();
+        }
+
         public IToken get(final DoneGet done) {
             return new Command(channel, RegistersProxy.this, "get",
                     new Object[]{ getID() }) {
diff --git a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IRegisters.java b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IRegisters.java
index f5a93c36c..ffac59148 100644
--- a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IRegisters.java
+++ b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/IRegisters.java
@@ -49,7 +49,8 @@ public interface IRegisters extends IService {
         PROP_MEMORY_ADDRESS = "MemoryAddress",  /** Number, the address of a memory mapped register */
         PROP_MEMORY_CONTEXT = "MemoryContext",  /** String, the context ID of a memory context in which a memory mapped register is located */
         PROP_CAN_SEARCH = "CanSearch",          /** Array of String, a list of attribute names which can be searched for starting on this context */
-        PROP_ROLE = "Role";                     /** String, the role the register plays in a program execution */
+        PROP_ROLE = "Role",                     /** String, the role the register plays in a program execution */
+        PROP_OFFSET = "Offset";                 /** Number, when present describes the offset in the data of the parent register where the value of a field can be found. */
 
     /**
      * Values of context property "Role".
@@ -267,6 +268,12 @@ public interface IRegisters extends IService {
         String getRole();
 
         /**
+         * Get the offset in the data of the parent register where the value of a field can be found
+         * @return offset.
+         */
+        int getOffset();
+
+        /**
          * Get complete map of context properties.
          * @return map of all available context properties.
          */