contrib/llvm/tools/lldb/source/Target/MemoryHistory.cpp

   1 //===-- MemoryHistory.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/Target/MemoryHistory.h"
  11 #include "lldb/Core/PluginManager.h"
  12
  13 using namespace lldb;
  14 using namespace lldb_private;
  15
  16 lldb::MemoryHistorySP MemoryHistory::FindPlugin(const ProcessSP process) {
  17   MemoryHistoryCreateInstance create_callback = nullptr;
  18
  19   for (uint32_t idx = 0;
  20        (create_callback = PluginManager::GetMemoryHistoryCreateCallbackAtIndex(
  21             idx)) != nullptr;
  22        ++idx) {
  23     MemoryHistorySP memory_history_sp(create_callback(process));
  24     if (memory_history_sp)
  25       return memory_history_sp;
  26   }
  27
  28   return MemoryHistorySP();
  29 }