internal JetHeader(byte[] bytes)
{
Checksum = BitConverter.ToUInt32(bytes, 0x00);
Signature = BitConverter.ToUInt32(bytes, 0x04);
FileFormatVersion = BitConverter.ToUInt32(bytes, 0x08);
FileType = (JET_FILETYPE)BitConverter.ToUInt32(bytes, 0x0C);
DatabaseTime = new JetDbTime(bytes, 0x10);
DatabaseSignature = new JetSignature(bytes, 0x18);
DatabaseState = (JET_DBSTATE)BitConverter.ToUInt32(bytes, 0x34);
ConsistentPostition = new JetLgPos(bytes, 0x38);
ConsistentTime = JetLogTime.Get(bytes, 0x40);
AttachTime = JetLogTime.Get(bytes, 0x48);
AttachPosition = new JetLgPos(bytes, 0x50);
DetachTime = JetLogTime.Get(bytes, 0x58);
DetachPosition = new JetLgPos(bytes, 0x60);
LogSignature = new JetSignature(bytes, 0x68);
PreviousFullBackup = new JetBkInfo(bytes, 0x88);
PreviousIncrementalBackup = new JetBkInfo(bytes, 0xA0);
CurrentFullBackup = new JetBkInfo(bytes, 0xB8);
ShadowingDisabled = BitConverter.ToUInt32(bytes, 0xD0);
LastObjectIdentifier = BitConverter.ToUInt32(bytes, 0xD4);
MajorVersion = BitConverter.ToUInt32(bytes, 0xD8);
MinorVersion = BitConverter.ToUInt32(bytes, 0xDC);
BuildNumber = BitConverter.ToUInt32(bytes, 0xE0);
ServicePackNumber = BitConverter.ToUInt32(bytes, 0xE4);
FileFormatRevision = BitConverter.ToUInt32(bytes, 0xE8);
PageSize = BitConverter.ToUInt32(bytes, 0xEC);
RepairCount = BitConverter.ToUInt32(bytes, 0xF0);
RepairTime = JetLogTime.Get(bytes, 0xF4);
ScrubDatabaseTime = new JetDbTime(bytes, 0x118);
ScrubTime = JetLogTime.Get(bytes, 0x120);
RequiredLog = BitConverter.ToUInt32(bytes, 0x128);
UpgradeExchangeFormat = BitConverter.ToUInt32(bytes, 0x130);
UpgradeFreePages = BitConverter.ToUInt32(bytes, 0x134);
UpgradeSpaceMapPages = BitConverter.ToUInt32(bytes, 0x138);
CurrentShadowCopyBackup = new JetBkInfo(bytes, 0x13C);
CreationFileFormatVersion = BitConverter.ToUInt32(bytes, 0x154);
CreationFileFormatRevision = BitConverter.ToUInt32(bytes, 0x158);
OldRepairCount = BitConverter.ToUInt32(bytes, 0x16C);
EccFixSuccessCount = BitConverter.ToUInt32(bytes, 0x170);
LastEccFixTime = JetLogTime.Get(bytes, 0x174);
OldEccFixSuccessCount = BitConverter.ToUInt32(bytes, 0x17C);
EccFixErrorCount = BitConverter.ToUInt32(bytes, 0x180);
LastEccFixErrorTime = JetLogTime.Get(bytes, 0x184);
OldEccFixErrorCount = BitConverter.ToUInt32(bytes, 0x18C);
BadChecksumErrorCount = BitConverter.ToUInt32(bytes, 0x190);
LastBadChecksumTime = JetLogTime.Get(bytes, 0x194);
OldBadChecksumErrorCount = BitConverter.ToUInt32(bytes, 0x19C);
CommittedLog = BitConverter.ToUInt32(bytes, 0x1A0);
PreviousShadowBackup = new JetBkInfo(bytes, 0x1A4);
PreviousDifferentialBackup = new JetBkInfo(bytes, 0x1BC);
NlsMajorVersion = BitConverter.ToUInt32(bytes, 0x1FC);
NlsMinorVersion = BitConverter.ToUInt32(bytes, 0x200);
}
internal Page(byte[] bytes, int offset)
{
JetHeader h = new JetHeader(bytes);
PageNumber = GetPageNumber((uint)offset, h.PageSize);
Checksum = BitConverter.ToUInt64(bytes, 0x00 + offset);
LastModificationTime = new JetDbTime(bytes, offset + 0x08);
PreviousPageNumber = BitConverter.ToUInt32(bytes, 0x10 + offset);
NextPageNumber = BitConverter.ToUInt32(bytes, 0x14 + offset);
FatherDataPage = BitConverter.ToUInt32(bytes, 0x18 + offset);
AvailableDataSize = BitConverter.ToUInt16(bytes, 0x1C + offset);
AvailableUncommittedDataSize = BitConverter.ToUInt16(bytes, 0x1E + offset);
FirstAvailableDataOffset = BitConverter.ToUInt16(bytes, 0x20 + offset);
FirstAvailablePageTag = BitConverter.ToUInt16(bytes, 0x22 + offset);
PageFlags = ((Page.JET_PAGEFLAGS)BitConverter.ToUInt32(bytes, 0x24 + offset));
Tags = DataTag.GetInstances(bytes, offset);
}
internal Page(byte[] bytes, int offset)
{
JetHeader h = new JetHeader(bytes);
PageNumber = GetPageNumber((uint)offset, h.PageSize);
Checksum = BitConverter.ToUInt64(bytes, 0x00 + offset);
LastModificationTime = new JetDbTime(bytes, offset + 0x08);
PreviousPageNumber = BitConverter.ToUInt32(bytes, 0x10 + offset);
NextPageNumber = BitConverter.ToUInt32(bytes, 0x14 + offset);
FatherDataPage = BitConverter.ToUInt32(bytes, 0x18 + offset);
AvailableDataSize = BitConverter.ToUInt16(bytes, 0x1C + offset);
AvailableUncommittedDataSize = BitConverter.ToUInt16(bytes, 0x1E + offset);
FirstAvailableDataOffset = BitConverter.ToUInt16(bytes, 0x20 + offset);
FirstAvailablePageTag = BitConverter.ToUInt16(bytes, 0x22 + offset);
PageFlags = ((Page.JET_PAGEFLAGS)BitConverter.ToUInt32(bytes, 0x24 + offset));
Tags = DataTag.GetInstances(bytes, offset);
}
internal JetHeader(byte[] bytes)
{
Checksum = BitConverter.ToUInt32(bytes, 0x00);
Signature = BitConverter.ToUInt32(bytes, 0x04);
FileFormatVersion = BitConverter.ToUInt32(bytes, 0x08);
FileType = (JET_FILETYPE)BitConverter.ToUInt32(bytes, 0x0C);
DatabaseTime = new JetDbTime(bytes, 0x10);
DatabaseSignature = new JetSignature(bytes, 0x18);
DatabaseState = (JET_DBSTATE)BitConverter.ToUInt32(bytes, 0x34);
ConsistentPostition = new JetLgPos(bytes, 0x38);
ConsistentTime = JetLogTime.Get(bytes, 0x40);
AttachTime = JetLogTime.Get(bytes, 0x48);
AttachPosition = new JetLgPos(bytes, 0x50);
DetachTime = JetLogTime.Get(bytes, 0x58);
DetachPosition = new JetLgPos(bytes, 0x60);
LogSignature = new JetSignature(bytes, 0x68);
PreviousFullBackup = new JetBkInfo(bytes, 0x88);
PreviousIncrementalBackup = new JetBkInfo(bytes, 0xA0);
CurrentFullBackup = new JetBkInfo(bytes, 0xB8);
ShadowingDisabled = BitConverter.ToUInt32(bytes, 0xD0);
LastObjectIdentifier = BitConverter.ToUInt32(bytes, 0xD4);
MajorVersion = BitConverter.ToUInt32(bytes, 0xD8);
MinorVersion = BitConverter.ToUInt32(bytes, 0xDC);
BuildNumber = BitConverter.ToUInt32(bytes, 0xE0);
ServicePackNumber = BitConverter.ToUInt32(bytes, 0xE4);
FileFormatRevision = BitConverter.ToUInt32(bytes, 0xE8);
PageSize = BitConverter.ToUInt32(bytes, 0xEC);
RepairCount = BitConverter.ToUInt32(bytes, 0xF0);
RepairTime = JetLogTime.Get(bytes, 0xF4);
ScrubDatabaseTime = new JetDbTime(bytes, 0x118);
ScrubTime = JetLogTime.Get(bytes, 0x120);
RequiredLog = BitConverter.ToUInt32(bytes, 0x128);
UpgradeExchangeFormat = BitConverter.ToUInt32(bytes, 0x130);
UpgradeFreePages = BitConverter.ToUInt32(bytes, 0x134);
UpgradeSpaceMapPages = BitConverter.ToUInt32(bytes, 0x138);
CurrentShadowCopyBackup = new JetBkInfo(bytes, 0x13C);
CreationFileFormatVersion = BitConverter.ToUInt32(bytes, 0x154);
CreationFileFormatRevision = BitConverter.ToUInt32(bytes, 0x158);
OldRepairCount = BitConverter.ToUInt32(bytes, 0x16C);
EccFixSuccessCount = BitConverter.ToUInt32(bytes, 0x170);
LastEccFixTime = JetLogTime.Get(bytes, 0x174);
OldEccFixSuccessCount = BitConverter.ToUInt32(bytes, 0x17C);
EccFixErrorCount = BitConverter.ToUInt32(bytes, 0x180);
LastEccFixErrorTime = JetLogTime.Get(bytes, 0x184);
OldEccFixErrorCount = BitConverter.ToUInt32(bytes, 0x18C);
BadChecksumErrorCount = BitConverter.ToUInt32(bytes, 0x190);
LastBadChecksumTime = JetLogTime.Get(bytes, 0x194);
OldBadChecksumErrorCount = BitConverter.ToUInt32(bytes, 0x19C);
CommittedLog = BitConverter.ToUInt32(bytes, 0x1A0);
PreviousShadowBackup = new JetBkInfo(bytes, 0x1A4);
PreviousDifferentialBackup = new JetBkInfo(bytes, 0x1BC);
NlsMajorVersion = BitConverter.ToUInt32(bytes, 0x1FC);
NlsMinorVersion = BitConverter.ToUInt32(bytes, 0x200);
}
