public Par2RecoverySet ReadRecoverySet()
{
//int readsize = (int)Math.Min((long)buffer_size, fileInfo.Length);
int readsize = (int)fileInfo.Length;
byte[] bytes = ReadBytes(readsize);
int index = 0;
int file_offset = 0;
//while (BaseStream.Position < BaseStream.Length)
{
do
{
index = ToolKit.IndexOf(bytes, packet_magic, index);
if (index < 0)
{
break;
}
PacketHeader header = PacketHeader.Create(bytes, index);
switch (GetPacketType(header.type))
{
case PacketType.CreatorPacket:
CreatorPacket createPacket = CreatorPacket.Create(header, bytes, index + header.GetSize());
par2RecoverySet.AddCreatorPacket(createPacket);
index += createPacket.GetSize() - header.GetSize();
break;
case PacketType.DescriptionPacket:
FileDescriptionPacket descPacket = FileDescriptionPacket.Create(header, bytes, index + header.GetSize());
par2RecoverySet.AddDescriptionPacket(descPacket);
index += descPacket.GetSize() - header.GetSize();
break;
case PacketType.MainPacket:
MainPacket mainPacket = MainPacket.Create(header, bytes, index + header.GetSize());
par2RecoverySet.AddMainPacket(mainPacket);
index += mainPacket.GetSize() - header.GetSize();
break;
case PacketType.RecoveryPacket:
RecoveryPacket recoveryPacket = RecoveryPacket.Create(header, bytes, index + header.GetSize(), fileInfo.FullName, file_offset);
par2RecoverySet.AddRecoveryPacket(recoveryPacket);
index += recoveryPacket.GetSize() - header.GetSize();
break;
case PacketType.VerificationPacket:
FileVerificationPacket verPacket = FileVerificationPacket.Create(header, bytes, index + header.GetSize());
par2RecoverySet.AddVerificationPacket(verPacket);
index += verPacket.GetSize() - header.GetSize();
break;
case PacketType.Unknown:
// Unknown packettype
break;
}
} while (index >= 0);
index = 0;
readsize = (int)Math.Min((long)buffer_size, BaseStream.Length - BaseStream.Position);
file_offset += bytes.Length;
bytes = ReadBytes(readsize);
}
return(par2RecoverySet);
}
