private void AddEventToPlugin(CQPlugin plugin, PluginEvent pluginEvent)
{
var eventType = pluginEvent.type;
var fieldInfo = CQPlugin.GetEvent(eventType);
if (fieldInfo == null)
{
throw new MissingFieldException("未找到事件 " + eventType);
}
fieldInfo.SetValue(
plugin,
GetProcAs(plugin.dllModule, pluginEvent.function, fieldInfo.FieldType));
}
private CQPlugin LoadPluginInner(string pluginPath)
{
var dllPath = pluginPath + "app.dll";
var jsonPath = pluginPath + "app.json";
if (!File.Exists(dllPath))
{
throw new ArgumentException("未找到文件 " + dllPath);
}
if (!File.Exists(jsonPath))
{
throw new ArgumentException("未找到文件 " + jsonPath);
}
var plugin = new CQPlugin
{
dllModule = LoadLibrary(dllPath),
appDir = pluginPath
};
//加载Dll
plugin.appInfo = GetProcAs <CQEvent.AppInfoDelegate>(plugin.dllModule, "AppInfo");
plugin.initialize = GetProcAs <CQEvent.InitializeDelegate>(plugin.dllModule, "Initialize");
//获取插件基本信息
var appInfo = GetString(plugin.appInfo());
var infoArray = appInfo.Split(',');
if (infoArray.Length != 2)
{
throw new ArgumentException("获取到非法appInfo: " + appInfo + "不符合 \"apiVersion.appId\" 要求");
}
if (!int.TryParse(infoArray[0], out plugin.apiVersion))
{
throw new ArgumentException("获取到非法appInfo: " + infoArray[0] + "不是一个有效的int整数");
}
plugin.appId = infoArray[1];
//解析Json获得插件详细信息
var jsonFile = File.OpenRead(jsonPath);
var jsonFileReader = new StreamReader(jsonFile);
var jsonStr = jsonFileReader.ReadToEnd();
jsonStr = jsonStr.Replace("\"event\"", "\"eventList\"");
plugin.info = JsonConvert.DeserializeObject <PluginInfo>(jsonStr);
//判断Api版本
if (plugin.info.apiver != plugin.apiVersion)
{
throw new ArgumentException("Json中定义的ApiVersion为 " + plugin.apiVersion +
" 但是AppInfo当中的ApiVersion为" + plugin.apiVersion);
}
//获取事件信息
foreach (var pluginEvent in plugin.info.eventList)
{
AddEventToPlugin(plugin, pluginEvent);
}
//插件加载完成
return(plugin);
}