// Token: 0x06000026 RID: 38 RVA: 0x000045D0 File Offset: 0x000027D0
private void ReadMasterTable(long offset)
{
try
{
byte b = this._fileBytes[(int)(checked ((IntPtr)offset))];
byte b2 = b;
if (b2 != 5)
{
if (b2 == 13)
{
ulong num = this.ConvertToULong((int)offset + 3, 2) - 1UL;
int num2 = 0;
bool flag = this._masterTableEntries != null;
if (flag)
{
num2 = this._masterTableEntries.Length;
Array.Resize <SqlHandler.SqliteMasterEntry>(ref this._masterTableEntries, this._masterTableEntries.Length + (int)num + 1);
}
else
{
this._masterTableEntries = new SqlHandler.SqliteMasterEntry[num + 1UL];
}
for (ulong num3 = 0UL; num3 <= num; num3 += 1UL)
{
ulong num4 = this.ConvertToULong((int)offset + 8 + (int)num3 * 2, 2);
bool flag2 = offset != 100L;
if (flag2)
{
num4 += (ulong)offset;
}
int num5 = this.Gvl((int)num4);
this.Cvl((int)num4, num5);
int num6 = this.Gvl((int)(num4 + (ulong)((long)num5 - (long)num4) + 1UL));
this.Cvl((int)(num4 + (ulong)((long)num5 - (long)num4) + 1UL), num6);
ulong num7 = num4 + (ulong)((long)num6 - (long)num4 + 1L);
int num8 = this.Gvl((int)num7);
int num9 = num8;
long num10 = this.Cvl((int)num7, num8);
long[] array = new long[5];
for (int i = 0; i <= 4; i++)
{
int startIdx = num9 + 1;
num9 = this.Gvl(startIdx);
array[i] = this.Cvl(startIdx, num9);
array[i] = (long)((array[i] <= 9L) ? ((ulong)this._sqlDataTypeSize[(int)(checked ((IntPtr)array[i]))]) : ((ulong)((!SqlHandler.IsOdd(array[i])) ? ((array[i] - 12L) / 2L) : ((array[i] - 13L) / 2L))));
}
bool flag3 = this._dbEncoding == 1UL || this._dbEncoding == 2UL;
if (flag3)
{
bool flag4 = this._dbEncoding == 1UL;
if (flag4)
{
this._masterTableEntries[num2 + (int)num3].ItemName = Encoding.Default.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)array[0]), (int)array[1]);
}
else
{
bool flag5 = this._dbEncoding == 2UL;
if (flag5)
{
this._masterTableEntries[num2 + (int)num3].ItemName = Encoding.Unicode.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)array[0]), (int)array[1]);
}
else
{
bool flag6 = this._dbEncoding == 3UL;
if (flag6)
{
this._masterTableEntries[num2 + (int)num3].ItemName = Encoding.BigEndianUnicode.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)array[0]), (int)array[1]);
}
}
}
}
this._masterTableEntries[num2 + (int)num3].RootNum = (long)this.ConvertToULong((int)(num7 + (ulong)num10 + (ulong)array[0] + (ulong)array[1] + (ulong)array[2]), (int)array[3]);
bool flag7 = this._dbEncoding == 1UL;
if (flag7)
{
this._masterTableEntries[num2 + (int)num3].SqlStatement = Encoding.Default.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)array[0] + (ulong)array[1] + (ulong)array[2] + (ulong)array[3]), (int)array[4]);
}
else
{
bool flag8 = this._dbEncoding == 2UL;
if (flag8)
{
this._masterTableEntries[num2 + (int)num3].SqlStatement = Encoding.Unicode.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)array[0] + (ulong)array[1] + (ulong)array[2] + (ulong)array[3]), (int)array[4]);
}
else
{
bool flag9 = this._dbEncoding == 3UL;
if (flag9)
{
this._masterTableEntries[num2 + (int)num3].SqlStatement = Encoding.BigEndianUnicode.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)array[0] + (ulong)array[1] + (ulong)array[2] + (ulong)array[3]), (int)array[4]);
}
}
}
}
}
}
else
{
ushort num11 = (ushort)(this.ConvertToULong((int)offset + 3, 2) - 1UL);
for (int j = 0; j <= (int)num11; j++)
{
ushort num12 = (ushort)this.ConvertToULong((int)offset + 12 + j * 2, 2);
bool flag10 = offset == 100L;
if (flag10)
{
this.ReadMasterTable((long)((this.ConvertToULong((int)num12, 4) - 1UL) * this._pageSize));
}
else
{
this.ReadMasterTable((long)((this.ConvertToULong((int)(offset + (long)((ulong)num12)), 4) - 1UL) * this._pageSize));
}
}
this.ReadMasterTable((long)((this.ConvertToULong((int)offset + 8, 4) - 1UL) * this._pageSize));
}
}
catch
{
}
}
// Token: 0x06000025 RID: 37 RVA: 0x000040D4 File Offset: 0x000022D4
private bool ReadTableFromOffset(ulong offset)
{
bool result;
try
{
bool flag = this._fileBytes[(int)(checked ((IntPtr)offset))] == 13;
if (flag)
{
ushort num = (ushort)(this.ConvertToULong((int)offset + 3, 2) - 1UL);
int num2 = 0;
bool flag2 = this._tableEntries != null;
if (flag2)
{
num2 = this._tableEntries.Length;
Array.Resize <SqlHandler.TableEntry>(ref this._tableEntries, this._tableEntries.Length + (int)num + 1);
}
else
{
this._tableEntries = new SqlHandler.TableEntry[(int)(num + 1)];
}
for (ushort num3 = 0; num3 <= num; num3 += 1)
{
ulong num4 = this.ConvertToULong((int)offset + 8 + (int)(num3 * 2), 2);
bool flag3 = offset != 100UL;
if (flag3)
{
num4 += offset;
}
int num5 = this.Gvl((int)num4);
this.Cvl((int)num4, num5);
int num6 = this.Gvl((int)(num4 + (ulong)((long)num5 - (long)num4) + 1UL));
this.Cvl((int)(num4 + (ulong)((long)num5 - (long)num4) + 1UL), num6);
ulong num7 = num4 + (ulong)((long)num6 - (long)num4 + 1L);
int num8 = this.Gvl((int)num7);
int num9 = num8;
long num10 = this.Cvl((int)num7, num8);
SqlHandler.RecordHeaderField[] array = null;
long num11 = (long)(num7 - (ulong)((long)num8) + 1UL);
int num12 = 0;
while (num11 < num10)
{
Array.Resize <SqlHandler.RecordHeaderField>(ref array, num12 + 1);
int num13 = num9 + 1;
num9 = this.Gvl(num13);
array[num12].Type = this.Cvl(num13, num9);
array[num12].Size = (long)((array[num12].Type <= 9L) ? ((ulong)this._sqlDataTypeSize[(int)(checked ((IntPtr)array[num12].Type))]) : ((ulong)((!SqlHandler.IsOdd(array[num12].Type)) ? ((array[num12].Type - 12L) / 2L) : ((array[num12].Type - 13L) / 2L))));
num11 = num11 + (long)(num9 - num13) + 1L;
num12++;
}
bool flag4 = array != null;
if (flag4)
{
this._tableEntries[num2 + (int)num3].Content = new string[array.Length];
int num14 = 0;
for (int i = 0; i <= array.Length - 1; i++)
{
bool flag5 = array[i].Type > 9L;
if (flag5)
{
bool flag6 = !SqlHandler.IsOdd(array[i].Type);
if (flag6)
{
bool flag7 = this._dbEncoding == 1UL;
if (flag7)
{
this._tableEntries[num2 + (int)num3].Content[i] = Encoding.Default.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)((long)num14)), (int)array[i].Size);
}
else
{
bool flag8 = this._dbEncoding == 2UL;
if (flag8)
{
this._tableEntries[num2 + (int)num3].Content[i] = Encoding.Unicode.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)((long)num14)), (int)array[i].Size);
}
else
{
bool flag9 = this._dbEncoding == 3UL;
if (flag9)
{
this._tableEntries[num2 + (int)num3].Content[i] = Encoding.BigEndianUnicode.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)((long)num14)), (int)array[i].Size);
}
}
}
}
else
{
this._tableEntries[num2 + (int)num3].Content[i] = Encoding.Default.GetString(this._fileBytes, (int)(num7 + (ulong)num10 + (ulong)((long)num14)), (int)array[i].Size);
}
}
else
{
this._tableEntries[num2 + (int)num3].Content[i] = Convert.ToString(this.ConvertToULong((int)(num7 + (ulong)num10 + (ulong)((long)num14)), (int)array[i].Size));
}
num14 += (int)array[i].Size;
}
}
}
}
else
{
bool flag10 = this._fileBytes[(int)(checked ((IntPtr)offset))] == 5;
if (flag10)
{
ushort num15 = (ushort)(this.ConvertToULong((int)(offset + 3UL), 2) - 1UL);
for (ushort num16 = 0; num16 <= num15; num16 += 1)
{
ushort num17 = (ushort)this.ConvertToULong((int)offset + 12 + (int)(num16 * 2), 2);
this.ReadTableFromOffset((this.ConvertToULong((int)(offset + (ulong)num17), 4) - 1UL) * this._pageSize);
}
this.ReadTableFromOffset((this.ConvertToULong((int)(offset + 8UL), 4) - 1UL) * this._pageSize);
}
}
result = true;
}
catch
{
result = false;
}
return(result);
}
private bool ReadTableFromOffset(ulong offset)
{
try
{
if (_fileBytes[offset] == 13)
{
ushort num1 = (ushort)(ConvertToULong((int)offset + 3, 2) - 1UL);
int num2 = 0;
if (_tableEntries != null)
{
num2 = _tableEntries.Length;
Array.Resize <SqlHandler.TableEntry>(ref _tableEntries, _tableEntries.Length + num1 + 1);
}
else
{
this._tableEntries = new SqlHandler.TableEntry[(int)num1 + 1];
}
for (ushort index1 = 0; index1 <= num1; ++index1)
{
ulong num3 = ConvertToULong((int)offset + 8 + index1 * 2, 2);
if ((long)offset != 100L)
{
num3 += offset;
}
int endIdx1 = Gvl((int)num3);
this.Cvl((int)num3, endIdx1);
int endIdx2 = Gvl((int)((long)num3 + (endIdx1 - (long)num3) + 1L));
this.Cvl((int)((long)num3 + (endIdx1 - (long)num3) + 1L), endIdx2);
ulong num4 = num3 + (ulong)(endIdx2 - (long)num3 + 1L);
int endIdx3 = Gvl((int)num4);
int endIdx4 = endIdx3;
long num5 = Cvl((int)num4, endIdx3);
RecordHeaderField[] array = null;
long num6 = (long)num4 - endIdx3 + 1L;
int index2 = 0;
while (num6 < num5)
{
Array.Resize(ref array, index2 + 1);
int startIdx = endIdx4 + 1;
endIdx4 = Gvl(startIdx);
array[index2].Type = Cvl(startIdx, endIdx4);
array[index2].Size = array[index2].Type <= 9L ? _sqlDataTypeSize[array[index2].Type] : (!IsOdd(array[index2].Type) ? (array[index2].Type - 12L) / 2L : (array[index2].Type - 13L) / 2L);
num6 = num6 + (endIdx4 - startIdx) + 1L;
++index2;
}
if (array != null)
{
_tableEntries[num2 + index1].Content = new string[array.Length];
int num7 = 0;
for (int index3 = 0; index3 <= array.Length - 1; ++index3)
{
if (array[index3].Type > 9L)
{
if (!SqlHandler.IsOdd(array[index3].Type))
{
if ((long)_dbEncoding == 1L)
{
_tableEntries[num2 + index1].Content[index3] = Encoding.Default.GetString(_fileBytes, (int)((long)num4 + num5 + num7), (int)array[index3].Size);
}
else if ((long)_dbEncoding == 2L)
{
_tableEntries[num2 + index1].Content[index3] = Encoding.Unicode.GetString(_fileBytes, (int)((long)num4 + num5 + num7), (int)array[index3].Size);
}
else if ((long)_dbEncoding == 3L)
{
_tableEntries[num2 + index1].Content[index3] = Encoding.BigEndianUnicode.GetString(_fileBytes, (int)((long)num4 + num5 + num7), (int)array[index3].Size);
}
}
else
{
_tableEntries[num2 + index1].Content[index3] = Encoding.Default.GetString(_fileBytes, (int)((long)num4 + num5 + num7), (int)array[index3].Size);
}
}
else
{
_tableEntries[num2 + index1].Content[index3] = Convert.ToString(ConvertToULong((int)((long)num4 + num5 + num7), (int)array[index3].Size));
}
num7 += (int)array[index3].Size;
}
}
}
}
else if (_fileBytes[offset] == 5)
{
ushort num1 = (ushort)(ConvertToULong((int)((long)offset + 3L), 2) - 1UL);
for (ushort index = 0; index <= num1; ++index)
{
ushort num2 = (ushort)ConvertToULong((int)offset + 12 + index * 2, 2);
ReadTableFromOffset((ConvertToULong((int)((long)offset + num2), 4) - 1UL) * _pageSize);
}
ReadTableFromOffset((ConvertToULong((int)((long)offset + 8L), 4) - 1UL) * _pageSize);
}
return(true);
}
catch
{
return(false);
}
}
