Make API calls for setting/getting user settable variables static.

Modify Driver to handle SIGWINCH signals and automatically re-set the
term-width variable.

llvm-svn: 113506

1 files changed, 11 insertions, 15 deletions

diff --git a/lldb/source/API/SBDebugger.cpp b/lldb/source/API/SBDebugger.cpp
index 1635cfad20a9..540a1c06df5f 100644
--- a/lldb/source/API/SBDebugger.cpp
+++ b/lldb/source/API/SBDebugger.cpp
@@ -565,17 +565,19 @@ SBDebugger::FindDebuggerWithID (int id)
     return sb_debugger;
 }
 
-SBError
-SBDebugger::SetInternalVariable (const char *var_name, const char *value)
+const char *
+SBDebugger::GetInstanceName()
 {
-    lldb::UserSettingsControllerSP root_settings_controller = lldb_private::Debugger::GetSettingsController();
-    
-    const char *debugger_instance_name;
-
     if (m_opaque_sp)
-        debugger_instance_name = m_opaque_sp->GetInstanceName().AsCString();
+        return m_opaque_sp->GetInstanceName().AsCString();
     else
-        debugger_instance_name = "";
+        return NULL;
+}
+
+SBError
+SBDebugger::SetInternalVariable (const char *var_name, const char *value, const char *debugger_instance_name)
+{
+    lldb::UserSettingsControllerSP root_settings_controller = lldb_private::Debugger::GetSettingsController();
 
     Error err = root_settings_controller->SetVariable (var_name, value, lldb::eVarSetOperationAssign, false,
                                                        debugger_instance_name);
@@ -586,19 +588,13 @@ SBDebugger::SetInternalVariable (const char *var_name, const char *value)
 }
 
 lldb::SBStringList
-SBDebugger::GetInternalVariableValue (const char *var_name)
+SBDebugger::GetInternalVariableValue (const char *var_name, const char *debugger_instance_name)
 {
     SBStringList ret_value;
     lldb::SettableVariableType var_type;
-    const char *debugger_instance_name;
 
     lldb::UserSettingsControllerSP root_settings_controller = lldb_private::Debugger::GetSettingsController();
 
-    if (m_opaque_sp)
-        debugger_instance_name = m_opaque_sp->GetInstanceName().AsCString();
-    else
-        debugger_instance_name = "";
-
     StringList value = root_settings_controller->GetVariable (var_name, var_type, debugger_instance_name);
     for (unsigned i = 0; i != value.GetSize(); ++i)
         ret_value.AppendString (value.GetStringAtIndex(i));