public byte[] GetByteArray()
{
using (MemoryStream ms = new MemoryStream())
{
WriteFiles.WriteInt(ms, 0x01, (int)Action);
// what update step are we on?
WriteFiles.WriteInt(ms, 0x02, (int)UpdateStep);
// write extra string data
for (int i = 0; i < ExtraData.Count; i++)
{
if (!string.IsNullOrEmpty(ExtraData[i]))
{
if (ExtraDataIsRTF[i])
{
ms.WriteByte(0x80);
}
WriteFiles.WriteString(ms, 0x03, ExtraData[i]);
}
}
// 0x07, 0x08, and 0x09 used to be links data - obsolete
if (ProcessID != 0)
{
WriteFiles.WriteInt(ms, 0x04, ProcessID);
}
if (Progress > -1 && Progress <= 100)
{
WriteFiles.WriteInt(ms, 0x05, Progress);
}
if (ResponseType != Response.Nothing)
{
WriteFiles.WriteInt(ms, 0x06, (int)ResponseType);
}
ms.WriteByte(0xFF);
return(ms.ToArray());
}
}
public Stream Save()
{
MemoryStream ms = new MemoryStream();
try
{
// Write any file-identification data you want to here
WriteFiles.WriteHeader(ms, "IUUDFV2");
//number of registry changes
WriteFiles.WriteInt(ms, 0x20, RegistryModifications.Count);
for (int i = 0; i < RegistryModifications.Count; i++)
{
RegistryModifications[i].WriteToStream(ms, true);
}
//Shortcut information
foreach (ShortcutInfo si in ShortcutInfos)
{
si.SaveToStream(ms, true);
}
//Previous shortcuts that needs to be installed in order to install new shortcuts
foreach (string shortcut in PreviousCommonDesktopShortcuts)
{
WriteFiles.WriteDeprecatedString(ms, 0x30, shortcut);
}
foreach (string shortcut in PreviousCommonSMenuShortcuts)
{
WriteFiles.WriteDeprecatedString(ms, 0x31, shortcut);
}
foreach (string shortcut in PreviousCUserDesktopShortcuts)
{
WriteFiles.WriteString(ms, 0x36, shortcut);
}
foreach (string shortcut in PreviousCUserSMenuShortcuts)
{
WriteFiles.WriteString(ms, 0x37, shortcut);
}
//number of file infos
WriteFiles.WriteInt(ms, 0x21, CountFileInfos());
// write file info for ngening .NET, execution of files, etc.
foreach (UpdateFile file in UpdateFiles)
{
if (file.Execute || file.IsNETAssembly || file.DeleteFile || file.DeltaPatchRelativePath != null || file.RegisterCOMDll != COMRegistration.None)
{
ms.WriteByte(0x8B);//Beginning of the file information
//relative path to file
WriteFiles.WriteDeprecatedString(ms, 0x40, file.RelativePath);
//execution of files
if (file.Execute)
{
// execute?
WriteFiles.WriteBool(ms, 0x41, true);
// execute before update?
WriteFiles.WriteBool(ms, 0x42, file.ExBeforeUpdate);
if (file.WaitForExecution)
{
WriteFiles.WriteBool(ms, 0x45, file.WaitForExecution);
if (file.RollbackOnNonZeroRet)
{
// we are rolling back on non-zero return code
ms.WriteByte(0x8F);
// write all the exceptions we're making for rollback codes
if (file.RetExceptions != null)
{
foreach (int except in file.RetExceptions)
{
WriteFiles.WriteInt(ms, 0x4D, except);
}
}
}
}
//commandline arguments
if (!string.IsNullOrEmpty(file.CommandLineArgs))
{
WriteFiles.WriteDeprecatedString(ms, 0x43, file.CommandLineArgs);
}
if (file.ProcessWindowStyle != System.Diagnostics.ProcessWindowStyle.Normal)
{
WriteFiles.WriteInt(ms, 0x4A, (int)file.ProcessWindowStyle);
}
if (file.ElevationType != ElevationType.SameAswyUpdate)
{
WriteFiles.WriteInt(ms, 0x4E, (int)file.ElevationType);
}
}
//is it a .NET assembly?
if (file.IsNETAssembly)
{
WriteFiles.WriteBool(ms, 0x44, true);
// save whether the files is AnyCPU, x86, or x64
WriteFiles.WriteInt(ms, 0x49, (int)file.CPUVersion);
// .NET framework is by default 2.0 - only save the framework version if it's .NET 4.0 or unknown
if (file.FrameworkVersion != FrameworkVersion.Net2_0)
{
WriteFiles.WriteInt(ms, 0x4B, (int)file.FrameworkVersion);
}
}
if (file.RegisterCOMDll != COMRegistration.None)
{
WriteFiles.WriteInt(ms, 0x4C, (int)file.RegisterCOMDll);
}
//Delta update particulars:
if (file.DeleteFile)
{
WriteFiles.WriteBool(ms, 0x46, true);
}
else if (file.DeltaPatchRelativePath != null)
{
WriteFiles.WriteDeprecatedString(ms, 0x47, file.DeltaPatchRelativePath);
if (file.NewFileAdler32 != 0)
{
WriteFiles.WriteLong(ms, 0x48, file.NewFileAdler32);
}
}
ms.WriteByte(0x9B);//End of the file information
}
}
foreach (string folder in FoldersToDelete)
{
WriteFiles.WriteDeprecatedString(ms, 0x60, folder);
}
foreach (string service in ServicesToStop)
{
WriteFiles.WriteString(ms, 0x32, service);
}
foreach (StartService service in ServicesToStart)
{
WriteFiles.WriteString(ms, 0x33, service.Name);
if (service.Arguments != null)
{
WriteFiles.WriteInt(ms, 0x34, service.Arguments.Length);
foreach (string arg in service.Arguments)
{
WriteFiles.WriteString(ms, 0x35, arg);
}
}
}
// end of file
ms.WriteByte(0xFF);
// set the pointer to the top of the file
ms.Position = 0;
}
catch (Exception)
{
ms.Dispose();
throw;
}
return(ms);
}