/// <summary>
/// Gets the File Version Information that is stored as a resource in the PE file. (This is what the
/// version tab a file's property page is populated with).
/// </summary>
public FileVersionInfo GetFileVersionInfo()
{
ResourceNode resources = GetResources();
ResourceNode versionNode = ResourceNode.GetChild(ResourceNode.GetChild(resources, "Version"), "1");
if (versionNode == null)
{
return(null);
}
if (!versionNode.IsLeaf && versionNode.Children.Count == 1)
{
versionNode = versionNode.Children[0];
}
PEBuffer buff = AllocBuff();
byte * bytes = versionNode.FetchData(0, versionNode.DataLength, buff);
FileVersionInfo ret = new FileVersionInfo(bytes, versionNode.DataLength);
FreeBuff(buff);
return(ret);
}
static public ResourceNode GetChild(ResourceNode node, string name)
{
if (node == null)
return null;
foreach (var child in node.Children)
if (child.Name == name)
return child;
return null;
}
// TODO make public?
internal ResourceNode GetResources()
{
if (Header.ResourceDirectory.VirtualAddress == 0 || Header.ResourceDirectory.Size < sizeof(IMAGE_RESOURCE_DIRECTORY))
return null;
var ret = new ResourceNode("", Header.FileOffsetOfResources, this, false, true);
return ret;
}