CmpQueryKeyDataFromKeyNodeStack

__int64 __fastcall CmpQueryKeyDataFromKeyNodeStack(__int16 *a1, int a2, __int64 a3, unsigned int a4, unsigned int *a5){
  INT64 v5; 
  __int16 *v6; 
  unsigned int v7; 
  INT64 v8; 
  INT64 v9; 
  INT16 v10; 
  INT64 *EntryAtLayerHeight; 
  __int64 v12; 
  unsigned int v13; 
  INT16 v14; 
  unsigned int v15; 
  INT64 *v16; 
  __int16 v17; 
  unsigned int v18; 
  unsigned int v19; 
  INT64 v20; 
  INT64 v21; 
  INT64 v22; 
  unsigned int v23; 
  unsigned int v24; 
  int SubKeyCountForKeyNodeStack; 
  unsigned int v26; 
  unsigned int v27; 
  unsigned int v28; 
  unsigned __int16 v29; 
  INT64 v31; 
  UINT64 v32; 
  char v33; 
  unsigned int v34; 
  unsigned int v35; 
  UINT8 *v36; 
  unsigned int v37; 
  unsigned int v38; 
  INT64 v39; 
  __int64 v40; 
  __int128 a1a; 
  __int128 v42; 
  __int128 v43; 
  INT64 v44; 
  v40 = 0i64;
  v39 = 0i64;
  a1a = 0i64;
  v42 = 0i64;
  v43 = 0i64;
  v33 = 0;
  v5 = 0i64;
  v35 = -1;
  HvpGetCellContextInitialize(&v40);
  v7 = 0;
  v8 = 0i64;
  v9 = 0i64;
  v44 = 0i64;
  v10 = *v6;
  if( *v6 >= 0 )
  {
    while( 1 )
    {
      EntryAtLayerHeight = (INT64 *)CmpKeyNodeStackGetEntryAtLayerHeight((INT64)v6, v10);
      if( EntryAtLayerHeight[2] )
        break;
      if( --v10 < 0 )
      {
        v8 = 0i64;
        goto LABEL_6;
      }
    }
    v8 = *EntryAtLayerHeight;
    v9 = EntryAtLayerHeight[2];
    v44 = v9;
  }
LABEL_6:
  v12 = *(_QWORD *)(v9 + 4);
  v13 = (unsigned __int16)*(_DWORD *)(v9 + 52);
  v34 = *(_DWORD *)(v9 + 56);
  v37 = *(_DWORD *)(v9 + 60);
  v38 = *(_DWORD *)(v9 + 64);
  if( *(char *)(v9 + 13) >= 0 )
  {
    v33 = 1;
    v5 = v8;
    v35 = *(_DWORD *)(v9 + 48);
    v7 = *(unsigned __int16 *)(v9 + 74);
  }
  v14 = v10 - 1;
  if( v14 >= 0 )
  {
    v15 = *(_DWORD *)(v9 + 56);
    do
    {
      v16 = (INT64 *)CmpKeyNodeStackGetEntryAtLayerHeight((INT64)v6, v14);
      v20 = v16[2];
      if( v20 )
      {
        if( (unsigned int)CmpGetEffectiveKeyNodeSemantics(*v16, v20) == 1 )
          break;
        if( v12 < *(_QWORD *)(v21 + 4) )
          v12 = *(_QWORD *)(v21 + 4);
        v23 = (unsigned __int16)*(_DWORD *)(v21 + 52);
        if( v13 >= v23 )
          v23 = v13;
        v13 = v23;
        v24 = *(_DWORD *)(v21 + 56);
        if( v15 >= v24 )
          v24 = v15;
        v15 = v24;
        if( !v33 && *(char *)(v21 + 13) >= 0 )
        {
          v33 = 1;
          v5 = v22;
          v35 = *(_DWORD *)(v21 + 48);
          v7 = *(unsigned __int16 *)(v21 + 74);
        }
        if( (unsigned int)CmpGetEffectiveKeyNodeSemantics(v22, v21) )
          break;
      }
      v14 = v17 - 1;
    }
    while( v14 >= 0 );
    v34 = v15;
    v38 = v19;
    v37 = v18;
    v9 = v44;
  }
  if( v33 && v7 )
  {
    v36 = (UINT8 *)(*(__int64(__fastcall **)(INT64, _QWORD, __int64 *))(v5 + 8))(v5, v35, &v40);
    v6 = a1;
  }
  else
  {
    v36 = 0i64;
    v7 = 0;
  }
  if( a2 )
  {
    if( a2 == 1 )
    {
      *(_QWORD *)&a1a = v12;
      LODWORD(v32) = a4;
      SubKeyCountForKeyNodeStack = CmpPopulateKeyNodeInformation((INT64)&a1a, v9, v36, v7, a3, v32, (UINT64 *)a5);
    }
    else
    {
      SubKeyCountForKeyNodeStack = CmpGetSubKeyCountForKeyNodeStack((INT64)v6, &v39);
      if( SubKeyCountForKeyNodeStack >= 0 )
      {
        SubKeyCountForKeyNodeStack = CmpGetValueCountForKeyNodeStack(a1, (_DWORD *)&v39 + 1);
        if( SubKeyCountForKeyNodeStack >= 0 )
        {
          if( (_DWORD)v39 )
          {
            v26 = v34;
          }
          else
          {
            v13 = 0;
            v26 = 0;
          }
          if( HIDWORD(v39) )
          {
            v27 = v37;
            v28 = v38;
          }
          else
          {
            v27 = 0;
            v28 = 0;
          }
          if( a2 == 4 )
          {
            *(_QWORD *)&a1a = v12;
            HIDWORD(a1a) = v39;
            *(_QWORD *)&v42 = __PAIR64__(HIDWORD(v39), v13);
            *((_QWORD *)&v42 + 1) = __PAIR64__(v28, v27);
            v29 = 2 * *(_WORD *)(v9 + 72);
            if( (*(_BYTE *)(v9 + 2) & 0x20) == 0 )
              v29 = *(_WORD *)(v9 + 72);
            LODWORD(v43) = v29;
            SubKeyCountForKeyNodeStack = CmpPopulateKeyCachedInformation((INT64)&a1a, a3, a4, a5);
          }
          else if( a2 == 2 )
          {
            *(_QWORD *)&a1a = v12;
            *(_QWORD *)((char *)&v42 + 4) = __PAIR64__(v13, v39);
            HIDWORD(v42) = v26;
            *(_QWORD *)&v43 = __PAIR64__(v27, HIDWORD(v39));
            DWORD2(v43) = v28;
            LODWORD(v31) = a4;
            SubKeyCountForKeyNodeStack = CmpPopulateKeyFullInformation((INT64)&a1a, v36, v7, a3, v31, a5);
          }
          else
          {
            SubKeyCountForKeyNodeStack = -1073741811;
          }
        }
      }
    }
  }
  else
  {
    *(_QWORD *)&a1a = v12;
    SubKeyCountForKeyNodeStack = CmpPopulateKeyBasicInformation((INT64)&a1a, v9, a3, a4, (UINT64 *)a5);
  }
  if( v36 )
    (*(void(__fastcall **)(INT64, __int64 *))(v5 + 16))(v5, &v40);
  return(unsigned int)SubKeyCountForKeyNodeStack;
}

Referenced by: