contrib/llvm/tools/lldb/source/API/SBBreakpointOptionCommon.cpp

   1 //===-- SBBreakpointName.cpp ----------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "lldb/API/SBBreakpointName.h"
  11 #include "lldb/API/SBBreakpointLocation.h"
  12 #include "lldb/API/SBDebugger.h"
  13 #include "lldb/API/SBEvent.h"
  14 #include "lldb/API/SBProcess.h"
  15 #include "lldb/API/SBStream.h"
  16 #include "lldb/API/SBStringList.h"
  17 #include "lldb/API/SBThread.h"
  18
  19 #include "lldb/Breakpoint/BreakpointName.h"
  20 #include "lldb/Breakpoint/StoppointCallbackContext.h"
  21 #include "lldb/Core/Address.h"
  22 #include "lldb/Core/Debugger.h"
  23 #include "lldb/Core/StreamFile.h"
  24 #include "lldb/Interpreter/CommandInterpreter.h"
  25 #include "lldb/Interpreter/ScriptInterpreter.h"
  26 #include "lldb/Target/Process.h"
  27 #include "lldb/Target/Target.h"
  28 #include "lldb/Target/Thread.h"
  29 #include "lldb/Target/ThreadSpec.h"
  30 #include "lldb/Utility/Log.h"
  31 #include "lldb/Utility/Stream.h"
  32
  33 #include "lldb/lldb-enumerations.h"
  34
  35 #include "SBBreakpointOptionCommon.h"
  36
  37 #include "llvm/ADT/STLExtras.h"
  38
  39 using namespace lldb;
  40 using namespace lldb_private;
  41
  42 SBBreakpointCallbackBaton::SBBreakpointCallbackBaton(SBBreakpointHitCallback
  43                                                          callback,
  44                                                      void *baton)
  45       : TypedBaton(llvm::make_unique<CallbackData>()) {
  46     getItem()->callback = callback;
  47     getItem()->callback_baton = baton;
  48   }
  49
  50  bool SBBreakpointCallbackBaton::PrivateBreakpointHitCallback(void *baton,
  51                                                   StoppointCallbackContext *ctx,
  52                                                   lldb::user_id_t break_id,
  53                                                   lldb::user_id_t break_loc_id)
  54 {
  55   ExecutionContext exe_ctx(ctx->exe_ctx_ref);
  56   BreakpointSP bp_sp(
  57       exe_ctx.GetTargetRef().GetBreakpointList().FindBreakpointByID(break_id));
  58   if (baton && bp_sp) {
  59     CallbackData *data = (CallbackData *)baton;
  60     lldb_private::Breakpoint *bp = bp_sp.get();
  61     if (bp && data->callback) {
  62       Process *process = exe_ctx.GetProcessPtr();
  63       if (process) {
  64         SBProcess sb_process(process->shared_from_this());
  65         SBThread sb_thread;
  66         SBBreakpointLocation sb_location;
  67         assert(bp_sp);
  68         sb_location.SetLocation(bp_sp->FindLocationByID(break_loc_id));
  69         Thread *thread = exe_ctx.GetThreadPtr();
  70         if (thread)
  71           sb_thread.SetThread(thread->shared_from_this());
  72
  73         return data->callback(data->callback_baton, sb_process, sb_thread,
  74                               sb_location);
  75       }
  76     }
  77   }
  78   return true; // Return true if we should stop at this breakpoint
  79 }
  80
  81 SBBreakpointCallbackBaton::~SBBreakpointCallbackBaton() = default;