public static ShortcutInfo LoadFromStream(Stream fs)
{
ShortcutInfo tempInfo = new ShortcutInfo();
byte bType = (byte)fs.ReadByte();
while (!ReadFiles.ReachedEndByte(fs, bType, 0x9A))//if this byte is detected then bail
{
switch (bType)
{
case 0x01:
tempInfo.Path = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x02:
tempInfo.WorkingDirectory = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x03:
tempInfo.Arguments = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x04:
tempInfo.Description = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x05:
tempInfo.IconPath = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x06:
tempInfo.IconIndex = ReadFiles.ReadInt(fs);
break;
case 0x07:
tempInfo.WindowStyle = (WindowStyle)ReadFiles.ReadInt(fs);
break;
case 0x08:
tempInfo.RelativeOuputPath = ReadFiles.ReadDeprecatedString(fs);
break;
default:
ReadFiles.SkipField(fs, bType);
break;
}
bType = (byte)fs.ReadByte();
}
return(tempInfo);
}
public static ShortcutInfo LoadFromStream(Stream fs)
{
ShortcutInfo tempInfo = new ShortcutInfo();
byte bType = (byte)fs.ReadByte();
while (!ReadFiles.ReachedEndByte(fs, bType, 0x9A))//if this byte is detected then bail
{
switch (bType)
{
case 0x01:
tempInfo.Path = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x02:
tempInfo.WorkingDirectory = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x03:
tempInfo.Arguments = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x04:
tempInfo.Description = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x05:
tempInfo.IconPath = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x06:
tempInfo.IconIndex = ReadFiles.ReadInt(fs);
break;
case 0x07:
tempInfo.WindowStyle = (WindowStyle)ReadFiles.ReadInt(fs);
break;
case 0x08:
tempInfo.RelativeOuputPath = ReadFiles.ReadDeprecatedString(fs);
break;
default:
ReadFiles.SkipField(fs, bType);
break;
}
bType = (byte)fs.ReadByte();
}
return tempInfo;
}
public static UpdateDetails Load(string fileName)
{
UpdateDetails updtDetails = new UpdateDetails();
try
{
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
// Read back the file identification data, if any
if (!ReadFiles.IsHeaderValid(fs, "IUUDFV2"))
{
throw new ArgumentException("Incorrect file identifier.");
}
UpdateFile tempUpdateFile = new UpdateFile();
int lastStartServiceArgOn = 0;
byte bType = (byte)fs.ReadByte();
while (!ReadFiles.ReachedEndByte(fs, bType, 0xFF))
{
switch (bType)
{
case 0x20: //num reg changes
updtDetails.RegistryModifications = new List <RegChange>(ReadFiles.ReadInt(fs));
break;
case 0x21: //num file infos
updtDetails.UpdateFiles = new List <UpdateFile>(ReadFiles.ReadInt(fs));
break;
case 0x8E:
updtDetails.RegistryModifications.Add(RegChange.ReadFromStream(fs));
break;
case 0x30:
updtDetails.PreviousCommonDesktopShortcuts.Add(ReadFiles.ReadDeprecatedString(fs));
break;
case 0x31:
updtDetails.PreviousCommonSMenuShortcuts.Add(ReadFiles.ReadDeprecatedString(fs));
break;
case 0x36:
updtDetails.PreviousCUserDesktopShortcuts.Add(ReadFiles.ReadString(fs));
break;
case 0x37:
updtDetails.PreviousCUserSMenuShortcuts.Add(ReadFiles.ReadString(fs));
break;
case 0x32: //service to stop
updtDetails.ServicesToStop.Add(ReadFiles.ReadString(fs));
break;
case 0x33: //service to start
updtDetails.ServicesToStart.Add(new StartService(ReadFiles.ReadString(fs)));
break;
case 0x34: // number of start arguments for the last service
updtDetails.ServicesToStart[updtDetails.ServicesToStart.Count - 1].Arguments =
new string[ReadFiles.ReadInt(fs)];
lastStartServiceArgOn = 0;
break;
case 0x35:
updtDetails.ServicesToStart[updtDetails.ServicesToStart.Count - 1].Arguments[
lastStartServiceArgOn] = ReadFiles.ReadString(fs);
lastStartServiceArgOn++;
break;
case 0x40:
tempUpdateFile.RelativePath = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x41:
tempUpdateFile.Execute = ReadFiles.ReadBool(fs);
break;
case 0x42:
tempUpdateFile.ExBeforeUpdate = ReadFiles.ReadBool(fs);
break;
case 0x43:
tempUpdateFile.CommandLineArgs = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x44:
tempUpdateFile.IsNETAssembly = ReadFiles.ReadBool(fs);
break;
case 0x45:
tempUpdateFile.WaitForExecution = ReadFiles.ReadBool(fs);
break;
case 0x8F:
tempUpdateFile.RollbackOnNonZeroRet = true;
break;
case 0x4D:
if (tempUpdateFile.RetExceptions == null)
{
tempUpdateFile.RetExceptions = new List <int>();
}
tempUpdateFile.RetExceptions.Add(ReadFiles.ReadInt(fs));
break;
case 0x46:
tempUpdateFile.DeleteFile = ReadFiles.ReadBool(fs);
break;
case 0x47:
tempUpdateFile.DeltaPatchRelativePath = ReadFiles.ReadDeprecatedString(fs);
break;
case 0x48:
tempUpdateFile.NewFileAdler32 = ReadFiles.ReadLong(fs);
break;
case 0x49:
tempUpdateFile.CPUVersion = (CPUVersion)ReadFiles.ReadInt(fs);
break;
case 0x4A:
tempUpdateFile.ProcessWindowStyle = (System.Diagnostics.ProcessWindowStyle)ReadFiles.ReadInt(fs);
break;
case 0x4E:
tempUpdateFile.ElevationType = (ElevationType)ReadFiles.ReadInt(fs);
break;
case 0x4B:
tempUpdateFile.FrameworkVersion = (FrameworkVersion)ReadFiles.ReadInt(fs);
break;
case 0x4C:
tempUpdateFile.RegisterCOMDll = (COMRegistration)ReadFiles.ReadInt(fs);
break;
case 0x9B: //end of file
updtDetails.UpdateFiles.Add(tempUpdateFile);
tempUpdateFile = new UpdateFile();
break;
case 0x8D:
updtDetails.ShortcutInfos.Add(ShortcutInfo.LoadFromStream(fs));
break;
case 0x60:
updtDetails.FoldersToDelete.Add(ReadFiles.ReadDeprecatedString(fs));
break;
default:
ReadFiles.SkipField(fs, bType);
break;
}
bType = (byte)fs.ReadByte();
}
}
}
catch (Exception ex)
{
throw new Exception("The update details file failed to open.\n\nFull details: " + ex.Message);
}
return(updtDetails);
}
