ChangeServiceConfig2因ERROR_ACCESS_DENIED而失败

问题描述

好的，我在这里将我的服务移植到Vista。我正在使用ChangeServiceConfig2（）来确保服务重新启动，如果它失败，但我无法让我的代码工作！让我告诉你我在说什么（这是代码的裁剪版本，之后关闭句柄）：

BOOL result = 0;
SERVICE_FAILURE_ACTIONSA failureActions;
SC_ACTION动作;
int e;
actions.Type = 1; // SC_ACTION_RESTART
actions.Delay = 10000;
failureActions.dwResetPeriod = 10;
failureActions.lpRebootMsg ="" ;;
failureActions.lpCommand = NULL;
failureActions.cActions = 1 ;
failureActions.lpsaActions =& actions;

if（！Load_ADVAPI32（）||！P_OpenSCManagerA ||！P_CreateServiceA）
return 0;

SchSCManager = P_OpenSCManagerA（server_name ，NULL，SC_MANAGER_ALL_ACCESS）;
if（SchSCManager == NULL）
返回0;
schService = P_OpenServiceA（SchSCManager，driver_name，SERVICE_CHANGE_CONFIG）;
if（schService！= NULL）
{
if（！P_ChangeServiceConfig2A（schService，2，& failureActions））
{
e = GetLastError（）;
}




= 1;

当我逐步完成代码时，代码流进入最终条件，其中P_ChangeS erviceConfig2A调用失败，GetLastError（）返回5：ERROR_ACCESS_DENIED。

在Windows XP和Windows 2003上也失败了。我正在以管理员的身份运行UAC关闭，我还可以确保我升级，因为之前有几次调用，当我创建服务时，一切正常。

这与P_ChangeServiceConfig2W失败以及同样的问题。

有没有人使用过这个功能并让它在以前工作？

欢呼，

Oscar

解决方案

Hi,

Ok, here I am porting my service to Vista.
I'm using ChangeServiceConfig2() to make sure the service is restarted if it fails, but I can't get my code to work! let me show you what I'm talking about (this is a cropped version of the code, I close the handles afterwards):

    BOOL        result=0;
    SERVICE_FAILURE_ACTIONSA failureActions;
    SC_ACTION    actions;
    int e;
    actions.Type = 1; // SC_ACTION_RESTART
    actions.Delay = 10000;
    failureActions.dwResetPeriod = 10;
    failureActions.lpRebootMsg = "";
    failureActions.lpCommand = NULL;
    failureActions.cActions = 1;
    failureActions.lpsaActions = &actions;

    if (!Load_ADVAPI32() || !P_OpenSCManagerA || !P_CreateServiceA)
        return 0;

    SchSCManager = P_OpenSCManagerA(server_name, NULL, SC_MANAGER_ALL_ACCESS );
    if(SchSCManager == NULL)
        return 0;
    schService = P_OpenServiceA(SchSCManager, driver_name, SERVICE_CHANGE_CONFIG);
    if (schService != NULL)
    {
        if (!P_ChangeServiceConfig2A(schService, 2, &failureActions))
        {
            e = GetLastError();
        }
    }

    result=1;

And, when I'm stepping through the code, the code flow enters into that final condition where
the P_ChangeServiceConfig2A call fails, and GetLastError() returns 5: ERROR_ACCESS_DENIED.

This fails on Windows XP and Windows 2003 as well. I'm running as an admin with UAC turned off, and I can also make sure that I am elevated because a few calls before, when I'm creating the service, everything works ok.

This fails with P_ChangeServiceConfig2W as well with the same problems.

Has anyone worked with this function and got it working before?

cheers,

Oscar

解决方案

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