/// <summary>
/// 插件全部卸载
/// </summary>
public void UnLoad()
{
Loading = true;
LogHelper.WriteLog("开始卸载插件...");
CallFunction(FunctionEnums.Functions.Exit);
CallFunction(FunctionEnums.Functions.Disable);
NotifyIconHelper.ClearAppMenu();
foreach (var item in AppDomainSave)
{
var c = Plugins.Find(x => x.iLib == item.Key);
UnLoad(c);
AppDomain.Unload(item.Value);
}
Plugins.Clear();
AppDomainSave.Clear();
GC.Collect();
Loading = false;
LogHelper.WriteLog("插件卸载完毕");
}
/// <summary>
/// 以绝对路径路径载入拥有同名json的dll插件
/// </summary>
/// <param name="filepath">插件dll的绝对路径</param>
/// <returns>载入是否成功</returns>
public bool Load(string filepath)
{
FileInfo plugininfo = new FileInfo(filepath);
if (!File.Exists(plugininfo.FullName.Replace(".dll", ".json")))
{
LogHelper.WriteLog(LogLevel.Error, "插件载入", $"插件 {plugininfo.Name} 加载失败,原因:缺少json文件");
return(false);
}
JObject json = JObject.Parse(File.ReadAllText(plugininfo.FullName.Replace(".dll", ".json")));
int authcode = new Random().Next();
Dll dll = new Dll();
if (!Directory.Exists(@"data\tmp"))
{
Directory.CreateDirectory(@"data\tmp");
}
//复制需要载入的插件至临时文件夹,可直接覆盖原dll便于插件重载
string destpath = @"data\tmp\" + plugininfo.Name;
File.Copy(plugininfo.FullName, destpath, true);
//复制它的json
File.Copy(plugininfo.FullName.Replace(".dll", ".json"), destpath.Replace(".dll", ".json"), true);
IntPtr iLib = dll.Load(destpath, json);//将dll插件LoadLibrary,并进行函数委托的实例化;
AppDomainSetup ads = new AppDomainSetup
{
ApplicationBase = AppDomain.CurrentDomain.BaseDirectory,
DisallowBindingRedirects = false,
DisallowCodeDownload = true,
ConfigurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile
};
AppDomain newappDomain = AppDomain.CreateDomain(iLib.ToString(), null, ads);
AppDomainSave.Add(iLib, newappDomain);
Proxy.Init(iLib, json);
if (iLib == (IntPtr)0)
{
LogHelper.WriteLog(LogLevel.Error, "插件载入", $"插件 {plugininfo.Name} 加载失败,返回句柄为空,GetLastError={Dll.GetLastError()}");
}
//执行插件的init,分配一个authcode
dll.DoInitialize(authcode);
//获取插件的appinfo,返回示例 9,me.cqp.luohuaming.Sign,分别为ApiVer以及AppID
KeyValuePair <int, string> appInfotext = dll.GetAppInfo();
AppInfo appInfo = new AppInfo(appInfotext.Value, 0, appInfotext.Key
, json["name"].ToString(), json["version"].ToString(), Convert.ToInt32(json["version_id"].ToString())
, json["author"].ToString(), json["description"].ToString(), authcode);
bool enabled = GetPluginState(appInfo);//获取插件启用状态
//保存至插件列表
Plugin plugin = (Plugin)newappDomain.CreateInstanceAndUnwrap(typeof(Plugin).Assembly.FullName
, typeof(Plugin).FullName
, false
, BindingFlags.CreateInstance
, null
, new object[] { iLib, appInfo, json.ToString(), dll, enabled, appInfotext.Value }
, null, null);
Plugins.Add(plugin);
LogHelper.WriteLog(LogLevel.InfoSuccess, "插件载入", $"插件 {appInfo.Name} 加载成功");
cq_start(Marshal.StringToHGlobalAnsi(destpath), authcode);
//将它的窗口写入托盘右键菜单
NotifyIconHelper.LoadMenu(json);
return(true);
}
