src/kits/debugger/model/ReturnValueInfo.cpp

   1 /*
   2  * Copyright 2013, Rene Gollent, rene@gollent.com.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include "ReturnValueInfo.h"
   8
   9 #include "CpuState.h"
  10
  11
  12 ReturnValueInfo::ReturnValueInfo()
  13         :
  14         BReferenceable(),
  15         fAddress(0),
  16         fState(NULL)
  17 {
  18 }
  19
  20
  21 ReturnValueInfo::ReturnValueInfo(target_addr_t address, CpuState* state)
  22         :
  23         BReferenceable(),
  24         fAddress(address),
  25         fState(state)
  26 {
  27         state->AcquireReference();
  28 }
  29
  30
  31 ReturnValueInfo::~ReturnValueInfo()
  32 {
  33         if (fState != NULL)
  34                 fState->ReleaseReference();
  35 }
  36
  37
  38 void
  39 ReturnValueInfo::SetTo(target_addr_t address, CpuState* state)
  40 {
  41         fAddress = address;
  42
  43         if (fState != NULL)
  44                 fState->ReleaseReference();
  45
  46         fState = state;
  47         fState->AcquireReference();
  48 }