/// <summary>服务是否已安装</summary>
/// <param name="serviceName">服务名</param>
/// <returns></returns>
public override Boolean IsInstalled(String serviceName)
{
using var manager = new SafeServiceHandle(OpenSCManager(null, null, ServiceControllerOptions.SC_MANAGER_CONNECT));
if (manager == null || manager.IsInvalid)
{
return(false);
}
using var service = new SafeServiceHandle(OpenService(manager, serviceName, ServiceOptions.SERVICE_QUERY_CONFIG));
if (service == null || service.IsInvalid)
{
return(false);
}
return(true);
}
/// <summary>停止服务</summary>
/// <param name="serviceName">服务名</param>
/// <returns></returns>
public override unsafe Boolean Stop(String serviceName)
{
XTrace.WriteLine("{0}.Stop {1}", GetType().Name, serviceName);
using var manager = new SafeServiceHandle(OpenSCManager(null, null, ServiceControllerOptions.SC_MANAGER_ALL));
if (manager.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
using var service = new SafeServiceHandle(OpenService(manager, serviceName, ServiceOptions.SERVICE_STOP));
if (service.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
SERVICE_STATUS status = default;
if (!ControlService(service, ControlOptions.CONTROL_STOP, &status))
throw new Win32Exception(Marshal.GetLastWin32Error()); }
/// <summary>安装服务</summary>
/// <param name="serviceName">服务名</param>
/// <param name="displayName"></param>
/// <param name="binPath"></param>
/// <param name="description"></param>
/// <returns></returns>
public override Boolean Install(String serviceName, String displayName, String binPath, String description)
{
XTrace.WriteLine("{0}.Install {1}, {2}, {3}, {4}", GetType().Name, serviceName, displayName, binPath, description);
using var manager = new SafeServiceHandle(OpenSCManager(null, null, ServiceControllerOptions.SC_MANAGER_CREATE_SERVICE));
if (manager.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
using var service = new SafeServiceHandle(CreateService(manager, serviceName, displayName, ServiceOptions.SERVICE_ALL_ACCESS, 0x10, 2, 1, binPath, null, 0, null, null, null));
if (service.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
// 设置描述信息
if (!description.IsNullOrEmpty())
{
SERVICE_DESCRIPTION sd;
sd.Description = Marshal.StringToHGlobalUni(description);
var lpInfo = Marshal.AllocHGlobal(Marshal.SizeOf(sd));
try
{
Marshal.StructureToPtr(sd, lpInfo, false);
const Int32 SERVICE_CONFIG_DESCRIPTION = 1;
ChangeServiceConfig2(service, SERVICE_CONFIG_DESCRIPTION, lpInfo);
}
finally
{
Marshal.FreeHGlobal(lpInfo);
Marshal.FreeHGlobal(sd.Description);
}
}
return(true);
}
/// <summary>启动服务</summary>
/// <param name="serviceName">服务名</param>
/// <returns></returns>
public override Boolean Start(String serviceName)
{
XTrace.WriteLine("{0}.Start {1}", GetType().Name, serviceName);
using var manager = new SafeServiceHandle(OpenSCManager(null, null, ServiceControllerOptions.SC_MANAGER_CONNECT));
if (manager.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
using var service = new SafeServiceHandle(OpenService(manager, serviceName, ServiceOptions.SERVICE_START));
if (service.IsInvalid)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
if (!StartService(service, 0, IntPtr.Zero))
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return(true);
}
/// <summary>服务是否已启动</summary>
/// <param name="serviceName">服务名</param>
/// <returns></returns>
public override unsafe Boolean IsRunning(String serviceName)
{
using var manager = new SafeServiceHandle(OpenSCManager(null, null, ServiceControllerOptions.SC_MANAGER_CONNECT));
if (manager == null || manager.IsInvalid)
{
return(false);
}
using var service = new SafeServiceHandle(OpenService(manager, serviceName, ServiceOptions.SERVICE_QUERY_STATUS));
if (service == null || service.IsInvalid)
{
return(false);
}
SERVICE_STATUS status = default;
if (!QueryServiceStatus(service, &status))
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return(status.currentState == ServiceControllerStatus.Running);
}
public static extern Boolean ChangeServiceConfig2(SafeServiceHandle serviceHandle, Int32 dwInfoLevel, IntPtr pInfo);
internal static extern Boolean StartService(SafeServiceHandle serviceHandle, Int32 argNum, IntPtr argPtrs);
internal unsafe static extern Boolean QueryServiceStatus(SafeServiceHandle serviceHandle, SERVICE_STATUS *pStatus);
public static extern Int32 DeleteService(SafeServiceHandle serviceHandle);
internal static extern IntPtr CreateService(SafeServiceHandle databaseHandle, String lpSvcName, String lpDisplayName,
Int32 dwDesiredAccess, Int32 dwServiceType, Int32 dwStartType,
Int32 dwErrorControl, String lpPathName, String lpLoadOrderGroup,
Int32 lpdwTagId, String lpDependencies, String lpServiceStartName,
String lpPassword);
internal static extern IntPtr OpenService(SafeServiceHandle databaseHandle, String serviceName, Int32 access);
internal unsafe static extern Boolean ControlService(SafeServiceHandle serviceHandle, Int32 control, SERVICE_STATUS *pStatus);
internal static extern unsafe Boolean ControlService(SafeServiceHandle serviceHandle, ControlOptions control, SERVICE_STATUS *pStatus);
