1 | #include "stdafx.h"
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2 |
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3 | #include "common.h"
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4 | #include "DebugSection.h"
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5 |
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6 |
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7 | //デバッグ用
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8 | #include "../BasicCompiler_Common/debug.h"
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9 |
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10 |
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11 | extern HANDLE hDebugProcess;
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12 | extern DebugSectionCollection debugSectionCollection;
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13 |
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14 | CDebugThreadInfo *pobj_dti;
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15 |
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16 | CDebugThreadInfo::CDebugThreadInfo(){
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17 | memset(this,0,sizeof(CDebugThreadInfo));
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18 | }
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19 | CDebugThreadInfo::~CDebugThreadInfo(){
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20 | Free();
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21 | }
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22 |
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23 | BOOL CDebugThreadInfo::Reflesh(int ThreadNum){
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24 | #if defined _WIN64 || !defined BUILD_X64_COMPILER
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25 | Free();
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26 |
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27 | ULONG_PTR lpData;
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28 | ULONG_PTR lpAccBytes;
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29 |
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30 | DWORD dwRWSectionPos;
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31 | dwRWSectionPos=debugSectionCollection.debugSections[0]->dwImageBase+
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32 | debugSectionCollection.debugSections[0]->dwRVA_RWSection;
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33 |
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34 | ReadProcessMemory(hDebugProcess,
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35 | (void *)(dwRWSectionPos+sizeof(DWORD)*256+ThreadNum*sizeof(DWORD)),
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36 | &iProcLevel,
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37 | sizeof(DWORD),&lpAccBytes);
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38 | lplpObp=(ULONG_PTR *)HeapAlloc(hHeap,0,(iProcLevel+1)*sizeof(ULONG_PTR));
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39 | lplpSpBase=(ULONG_PTR *)HeapAlloc(hHeap,0,(iProcLevel+1)*sizeof(ULONG_PTR));
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40 | lpdwCp=(DWORD *)HeapAlloc(hHeap,0,(iProcLevel+1)*sizeof(DWORD));
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41 | this->relationalObjectModuleIndexes.resize( iProcLevel + 1 );
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42 |
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43 | //lplpObp
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44 | ReadProcessMemory(hDebugProcess,
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45 | (void *)(dwRWSectionPos+sizeof(DWORD)*256*2+ThreadNum*sizeof(DWORD)),
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46 | &lpData,
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47 | sizeof(ULONG_PTR),&lpAccBytes);
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48 | ReadProcessMemory(hDebugProcess,
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49 | (void *)lpData,
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50 | lplpObp,
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51 | (iProcLevel+1)*sizeof(ULONG_PTR),&lpAccBytes);
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52 |
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53 | //lplpSpBase
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54 | ReadProcessMemory(hDebugProcess,
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55 | (void *)(dwRWSectionPos+sizeof(DWORD)*256*2+sizeof(ULONG_PTR)*256+ThreadNum*sizeof(ULONG_PTR)),
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56 | &lpData,
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57 | sizeof(ULONG_PTR),&lpAccBytes);
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58 | ReadProcessMemory(hDebugProcess,
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59 | (void *)lpData,
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60 | lplpSpBase,
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61 | (iProcLevel+1)*sizeof(ULONG_PTR),&lpAccBytes);
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62 |
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63 | //現在の実行情報
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64 | CONTEXT Context;
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65 | Context.ContextFlags=CONTEXT_CONTROL;
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66 | GetThreadContext(array_hDebugThread[ThreadNum],&Context);
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67 |
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68 |
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69 | //マッピングされているモジュールのイメージベースを取得
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70 | HMODULE array_hModule[1024];
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71 | DWORD cbReturned;
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72 | if(!EnumProcessModules( hDebugProcess, array_hModule, sizeof(HMODULE)*1024, &cbReturned )) return 0;
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73 |
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74 | int i;
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75 | HMODULE hTargetModule=0;
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76 | for(i=0;i<(int)(cbReturned/sizeof(HMODULE));i++){
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77 | if((LONG_PTR)array_hModule[i]<=(LONG_PTR)EIP_RIP(Context)){
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78 | if(hTargetModule<array_hModule[i]) hTargetModule=array_hModule[i];
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79 | }
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80 | }
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81 |
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82 | extern DWORD ImageBase;
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83 | if((HMODULE)(ULONG_PTR)ImageBase!=hTargetModule){
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84 | for(i=0;i<debugSectionCollection.debugSections.size();i++){
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85 | if((HMODULE)(ULONG_PTR)debugSectionCollection.debugSections[i]->dwImageBase==hTargetModule){
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86 | debugSectionCollection.choice(i);
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87 | break;
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88 | }
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89 | }
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90 | }
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91 |
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92 |
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93 |
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94 | extern int MemPos_CodeSection;
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95 | extern int FileSize_CodeSection;
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96 |
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97 | if(ImageBase+MemPos_CodeSection <= EIP_RIP(Context) &&
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98 | EIP_RIP(Context) < ImageBase+MemPos_CodeSection+FileSize_CodeSection){
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99 | lplpObp[iProcLevel]=EIP_RIP(Context);
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100 | lplpSpBase[iProcLevel]=SP_BASE(Context);
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101 | }
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102 | //else API関数内などの場合は既存の lplpObp[iProcLevel] を利用する
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103 |
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104 | return 1;
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105 | #else
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106 | return 0;
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107 | #endif
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108 | }
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109 |
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110 | void CDebugThreadInfo::Free(void){
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111 | if(lplpObp){
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112 | HeapDefaultFree(lplpObp);
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113 | HeapDefaultFree(lplpSpBase);
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114 | HeapDefaultFree(lpdwCp);
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115 | relationalObjectModuleIndexes.clear();
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116 | }
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117 |
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118 | memset(this,0,sizeof(CDebugThreadInfo));
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119 | }
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