public bool Unload(AppDomain appDomain)
{
bool result = false;
try
{
if (appDomain == null)
{
throw new Exception("appDomain == null");
}
List <DynamicPluginBase> plugins;
if (!dict.TryGetValue(appDomain, out plugins))
{
throw new Exception(string.Format("There is no appDomain {0}", appDomain));
}
dict.Remove(appDomain);
foreach (DynamicPluginBase plugin in plugins)
{
plugin.OnPluginUnload();
GameObject.Destroy(plugin);
}
AppDomain.Unload(appDomain);
result = true;
}
catch (Exception ex)
{
DynamicPluginManager.ReportException(ex);
}
return(result);
}
public void ForEachPlugin(string actionName, Action <DynamicPluginBase> action)
{
foreach (List <DynamicPluginBase> plugins in dict.Values)
{
foreach (DynamicPluginBase plugin in plugins)
{
try
{
action(plugin);
}
catch (Exception ex)
{
Log.WriteLine("\n\n{0} : {1}", actionName, ex.Message);
DynamicPluginManager.ReportException(ex);
}
}
}
}
public List <DynamicPluginBase> Load(string assemblyPath)
{
try
{
if (IsLoaded(assemblyPath) || !File.Exists(assemblyPath))
{
return(null);
}
string appDomainName = MakeAppDomainName(assemblyPath);
AppDomain appDomain = AppDomain.CreateDomain(appDomainName);
var plugins = new List <DynamicPluginBase>();
string sha1String = null;
try
{
// http://stackoverflow.com/questions/425077/
byte[] dllImage = File.ReadAllBytes(assemblyPath);
sha1String = GetSha1HexString(dllImage) + "|" + dllImage.Length.ToString();
if (blackList.Contains(sha1String))
{
throw new Exception("Blacklisted");
}
Assembly assembly = Assembly.Load(dllImage);
foreach (Type t in assembly.GetTypes())
{
if (typeof(DynamicPluginBase).IsAssignableFrom(t) && !t.IsAbstract)
{
DynamicPluginBase plugin = (DynamicPluginBase)Activator.CreateInstance(t);
plugins.Add(plugin);
}
}
foreach (DynamicPluginBase plugin in plugins)
{
plugin.PrimaryAppDomain = AppDomain.CurrentDomain;
plugin.OnPluginLoad();
}
}
catch (Exception ex)
{
DynamicPluginManager.ReportException(ex);
plugins.Clear();
}
if (plugins.Count() == 0)
{
if (!string.IsNullOrEmpty(sha1String))
{
Log.WriteLine("{0} : {1} has been blacklisted", GetType().Name, assemblyPath);
blackList.Add(sha1String);
}
AppDomain.Unload(appDomain);
return(null);
}
dict[appDomain] = plugins;
return(plugins);
}
catch (Exception ex)
{
DynamicPluginManager.ReportException(ex);
}
return(null);
}