/// <summary>
/// 运行需要守护的进程
/// </summary>
public virtual void Run()
{
var config = GetConfig();
if (CheckConfig(config))
{
WindowsCore.CreateProcess(config.InstallPath);
}
}
/// <summary>
/// Try Load library
/// </summary>
/// <param name="libraryName">Library name (Default=NeoVM)</param>
/// <param name="error">Error</param>
/// <returns>Return true if is loaded</returns>
public static bool TryLoadLibrary(string libraryName, out string error)
{
if (IsLoaded)
{
error = "Already loaded";
return(false);
}
if (string.IsNullOrEmpty(libraryName))
{
libraryName = DefaultLibraryName;
}
// Detect OS
CrossPlatformLibrary core;
switch (Environment.OSVersion.Platform)
{
default: core = null; break;
case PlatformID.Win32NT:
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.WinCE:
{
core = new WindowsCore();
break;
}
case PlatformID.Unix:
case (PlatformID)128:
case PlatformID.MacOSX:
{
// OSX detection workaround
if (File.Exists(@"/System/Library/CoreServices/SystemVersion.plist"))
{
core = new MacCore();
break;
}
core = new LinuxCore();
break;
}
}
// Check core
if (core == null)
{
error = "Native library not found";
return(false);
}
// Load library
LibraryPath = Path.Combine(AppContext.BaseDirectory, "native",
core.Architecture.ToString(), libraryName + core.LibraryExtension);
// Check Environment path
if (!File.Exists(LibraryPath))
{
var nfile = Environment.GetEnvironmentVariable("NEO_VM_PATH");
if (string.IsNullOrEmpty(nfile))
{
error = "File not found: " + LibraryPath;
return(false);
}
LibraryPath = nfile;
if (!File.Exists(LibraryPath))
{
error = "File not found: " + LibraryPath;
return(false);
}
}
if (!core.LoadLibrary(LibraryPath))
{
error = "Wrong library file: " + LibraryPath;
return(false);
}
// Free library
AppDomain.CurrentDomain.ProcessExit += (o, e) => core?.Dispose();
// Cache delegates using reflection
var delegateType = typeof(MulticastDelegate);
foreach (var fi in typeof(NeoVM)
.GetFields(BindingFlags.NonPublic | BindingFlags.Static)
.Where(fi => fi.FieldType.BaseType == delegateType))
{
var del = core.GetDelegate(fi.Name, fi.FieldType);
if (del == null)
{
error = "Method not found: " + fi.Name;
return(false);
}
fi.SetValue(null, del);
}
// Get version
GetVersion(out int major, out int minor, out int build, out int revision);
LibraryVersion = new Version(major, minor, build, revision);
IsLoaded = true;
error = null;
return(true);
}
public static WindowsSession Get(string windowsUserName)
{
Checker.Begin().NotNull(windowsUserName, nameof(windowsUserName));
return(WindowsCore.GetSessions()?.FirstOrDefault(c => c.UserName.Equals(windowsUserName, StringComparison.OrdinalIgnoreCase)) ?? null);
}
public static WindowsSession Get(int sessionId)
{
Checker.Begin().CheckGreaterThan <int>(sessionId, nameof(sessionId), 1, true);
return(WindowsCore.GetSessions()?.FirstOrDefault(c => c.SessionId == sessionId) ?? null);
}
