public PeContainer(string filename, ushort groupIconName)
{
ValidateFilename(filename);
// load pe
var datafile = PInvoke.LoadDatafile(filename);
if (datafile == IntPtr.Zero)
throw new Win32Exception("Unable to load datafile", PInvoke.GetLastWin32Exception());
using (var disposableUpdate = new PInvoke.DisposableHandle(datafile, PInvoke.FreeLibrary))
{
// load group icon data
var groupIconBytes = PInvoke.LoadResourceBytes(datafile,
(ushort)PInvoke.ResourceType.GROUP_ICON, groupIconName);
// parse directory from data
Directory = new PeDirectory(groupIconBytes);
Images = new IconImage[Directory.Entries.Length];
// parse images from data
for (var i = 0; i < Directory.Entries.Length; i++)
{
var imageBytes = PInvoke.LoadResourceBytes(datafile,
(ushort)PInvoke.ResourceType.ICON, Directory.Entries[i].Id);
Images[i] = new IconImage(imageBytes);
}
disposableUpdate.SuppressDispose();
}
}
public PeContainer(string filename, ushort groupIconName)
{
ValidateFilename(filename);
// load pe
var datafile = PInvoke.LoadDatafile(filename);
if (datafile == IntPtr.Zero)
{
throw new Win32Exception("Unable to load datafile", PInvoke.GetLastWin32Exception());
}
using (var disposableUpdate = new PInvoke.DisposableHandle(datafile, PInvoke.FreeLibrary))
{
// load group icon data
var groupIconBytes = PInvoke.LoadResourceBytes(datafile,
(ushort)PInvoke.ResourceType.GROUP_ICON, groupIconName);
// parse directory from data
Directory = new PeDirectory(groupIconBytes);
Images = new IconImage[Directory.Entries.Length];
// parse images from data
for (var i = 0; i < Directory.Entries.Length; i++)
{
var imageBytes = PInvoke.LoadResourceBytes(datafile,
(ushort)PInvoke.ResourceType.ICON, Directory.Entries[i].Id);
Images[i] = new IconImage(imageBytes);
}
disposableUpdate.SuppressDispose();
}
}
// gets related busy icon names from file
private ushort[] GetBusyIconNames(string filename, ushort groupIconName)
{
var datafile = LoadDatafile(filename);
ushort[] busyNames;
PeDirectory oldDirectory = null;
using (new PInvoke.DisposableHandle(datafile, PInvoke.FreeLibrary))
{
busyNames = PInvoke.GetResourceNames(datafile,
(ushort)PInvoke.ResourceType.ICON);
var directoryExists = PInvoke.GetResourceNames(datafile,
(ushort)PInvoke.ResourceType.GROUP_ICON).Any(n => n == groupIconName);
if (directoryExists)
{
var directoryBytes = PInvoke.LoadResourceBytes(datafile,
(ushort)PInvoke.ResourceType.GROUP_ICON, groupIconName);
oldDirectory = new PeDirectory(directoryBytes);
}
}
if (oldDirectory != null)
{
var oldNames = oldDirectory.Entries.Select(e => e.Id);
busyNames = busyNames.Except(oldNames).ToArray();
}
return(busyNames);
}
public PeContainer(IcoContainer container)
: base(container)
{
if (container.Directory == null)
throw new InvalidOperationException("Container Directory is null");
Directory = new PeDirectory(container.Directory);
}
public PeContainer(IcoContainer container) :
base(container)
{
if (container.Directory == null)
{
throw new InvalidOperationException("Container Directory is null");
}
Directory = new PeDirectory(container.Directory);
}
public static IcoDirectory ToIco(this PeDirectory directory)
{
if (directory == null)
{
throw new ArgumentNullException("directory");
}
if (directory.Entries == null || directory.Entries.Any(e => e == null))
{
throw new InvalidOperationException("Directory Entries are null");
}
return(new IcoDirectory(directory)
{
Entries = directory.Entries.Select(e => e.ToIco()).ToArray()
});
}
public PeContainer()
{
Directory = new PeDirectory();
}
// gets related busy icon names from file
private ushort[] GetBusyIconNames(string filename, ushort groupIconName)
{
var datafile = LoadDatafile(filename);
ushort[] busyNames;
PeDirectory oldDirectory = null;
using (new PInvoke.DisposableHandle(datafile, PInvoke.FreeLibrary))
{
busyNames = PInvoke.GetResourceNames(datafile,
(ushort)PInvoke.ResourceType.ICON);
var directoryExists = PInvoke.GetResourceNames(datafile,
(ushort)PInvoke.ResourceType.GROUP_ICON).Any(n => n == groupIconName);
if (directoryExists)
{
var directoryBytes = PInvoke.LoadResourceBytes(datafile,
(ushort)PInvoke.ResourceType.GROUP_ICON, groupIconName);
oldDirectory = new PeDirectory(directoryBytes);
}
}
if (oldDirectory != null)
{
var oldNames = oldDirectory.Entries.Select(e => e.Id);
busyNames = busyNames.Except(oldNames).ToArray();
}
return busyNames;
}
public PeDirectory(PeDirectory directory)
: base(directory)
{
Entries = directory.Entries.Select(e => new PeDirectoryEntry(e)).ToArray();
}
public PeContainer()
{
Directory = new PeDirectory();
}
public PeDirectory(PeDirectory directory) :
base(directory)
{
Entries = directory.Entries.Select(e => new PeDirectoryEntry(e)).ToArray();
}
