Tighten up some const-ness

Author: theIDinside

src/ReplayTask.cc

@@ -131,11 +131,11 @@ void ReplayTask::validate_regs(uint32_t flags) {
       << comparison;
 }
 
-const TraceFrame& ReplayTask::current_trace_frame() {
+const TraceFrame& ReplayTask::current_trace_frame() const {
   return session().current_trace_frame();
 }
 
-FrameTime ReplayTask::current_frame_time() {
+FrameTime ReplayTask::current_frame_time() const {
   return current_trace_frame().time();
 }
 

src/ReplayTask.h

@@ -58,8 +58,8 @@ class ReplayTask final : public Task {
    *  current trace record.
    */
   void validate_regs(uint32_t flags = 0);
-  const TraceFrame& current_trace_frame();
-  FrameTime current_frame_time();
+  const TraceFrame& current_trace_frame() const;
+  FrameTime current_frame_time() const;
 
   /** Restore the next chunk of this frame's saved data from the trace to this. */
   void apply_data_record_from_trace();

src/Session.h

@@ -135,7 +135,7 @@ struct BreakStatus {
     return result;
   }
 
-  bool any_break() {
+  bool any_break() const {
     return !watchpoints_hit.empty() || signal || breakpoint_hit ||
            singlestep_complete || approaching_ticks_target;
   }

src/Task.h

@@ -201,7 +201,7 @@ class Task {
    * Updates tick count from the current performance counter values if
    * necessary.
    */
-  Ticks tick_count() { return ticks; }
+  Ticks tick_count() const { return ticks; }
 
   /**
    * Return the path of this fd as /proc/<pid>/fd/<fd>