在Windows上创建服务 [英] create service on windows

问题描述

我无法在我的电脑上开始我的服务。我的代码基于本文 http://www.gamedev.net/reference/articles/ article1899.asp

当我从int main（int argc，char * argv []）中调用installService时，它注册成功（我可以看到它在msconfig和services.msc）。但是它还没有开始。我通过services.msv手动启动服务，我得到错误错误2：系统找不到指定的文件。为什么是这样？我注册的服务没有更多，然后一分钟前，我的外部高清仍然（这是目前存储的。我会移动一个nondev版本到c：/当它准备好了）我做错了，是有另一个教程可以看看（我只发现通过google链接的一个）

  #define srvNameMyTestService_01312009
 
 void installService（char * path）
 {
 SC_HANDLE handle = :: OpenSCManager（NULL，NULL，SC_MANAGER_ALL_ACCESS）; 
 SC_HANDLE service = :: CreateService（
 handle，
 srvName，
MyTestService_01312009b，
 GENERIC_READ | GENERIC_EXECUTE，
 SERVICE_WIN32_OWN_PROCESS，
 SERVICE_AUTO_START ，
 SERVICE_ERROR_IGNORE，
 path，
 NULL，
 NULL，
 NULL，
 NULL，
 NULL 
）; 
} 
 void uninstallService（）
 {
 SC_HANDLE handle = :: OpenSCManager（NULL，NULL，SC_MANAGER_ALL_ACCESS）; //？ 
 SC_HANDLE service = :: OpenService（handle，srvName，DELETE）; 
 if（service！= NULL）
 {
 //删除服务！ 
 :: DeleteService（service）; 
} 
} 
 
 SERVICE_STATUS_HANDLE hStatus; 
 SERVICE_STATUS状态; 
 
 / * 
 if（:: StartServiceCtrlDispatcher（dispatchTable）== 0）
 {
 //如果失败，可能是因为有人从
 //命令行。打印一条消息告诉他们使用
} 
 * / 
 void WINAPI ServiceCtrlHandler（DWORD control）
 {
 switch（control）
 {
 case SERVICE_CONTROL_SHUTDOWN：
 case SERVICE_CONTROL_STOP：
 //这里做关闭的东西
 
 status.dwCurrentState = SERVICE_STOPPED; 
 status.dwWin32ExitCode = 0; 
 status.dwCheckPoint = 0; 
 status.dwWaitHint = 0; 
 break; 
 case SERVICE_CONTROL_INTERROGATE：
 //只是将当前状态设置为任何值... 
 break; 
} 
 
 :: SetServiceStatus（hStatus，& status）; 
} 
 void WINAPI ServiceDispatch（DWORD numArgs，char ** args）
 {
 //我们必须初始化服务特定的东西
 memset（& status ，0，sizeof（SERVICE_STATUS））; 
 status.dwServiceType = SERVICE_WIN32; 
 status.dwCurrentState = SERVICE_START_PENDING; 
 status.dwControlsAccepted = SERVICE_ACCEPT_STOP; 
 
 hStatus = :: RegisterServiceCtrlHandler（srvName，& ServiceCtrlHandler）; 
 
 //更多初始化的东西在这里
 FILE * f = fopen（c：/testSrv.bin，wb）; 
 :: SetServiceStatus（hStatus，& status）; 
} 
 SERVICE_TABLE_ENTRY dispatchTable [] = 
 {
 {srvName，& ServiceDispatch}，
 {NULL，NULL} 
}; 
  

解决方案

也许你可以使用进程监视器找出有什么问题。

启动它，并查找与服务启动相关的结果 NAME NOT FOUND 。

I am having trouble starting my service on my pc. My code is based on this article http://www.gamedev.net/reference/articles/article1899.asp

When i call installService from my int main(int argc, char *argv[]), it is registered successfully (i can see it in msconfig and services.msc). However it has not started. I manually start the service via services.msv and i get the error "Error 2: system cannot find the file specified". Why is this? i registered the services no more then a min ago, my external HD is still on (where this is currently stored. i'll move a nondev version to c:/ when its ready) What am i doing wrong and is there another tutorial i can look at (i only found the one linked via google)

#define srvName "MyTestService_01312009"

void installService(char*path)
{
    SC_HANDLE handle = ::OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS );
    SC_HANDLE service = ::CreateService(
    	handle,
    	srvName,
    	"MyTestService_01312009b",
    	GENERIC_READ | GENERIC_EXECUTE,
    	SERVICE_WIN32_OWN_PROCESS,
    	SERVICE_AUTO_START,
    	SERVICE_ERROR_IGNORE,
    	path,
    	NULL,
    	NULL,
    	NULL,
    	NULL,
    	NULL
    );
}
void uninstallService()
{
    SC_HANDLE handle = ::OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS );//?
    SC_HANDLE service = ::OpenService( handle, srvName, DELETE );
    if( service != NULL )
    {
    	// remove the service!
    	::DeleteService( service );
    }
}

SERVICE_STATUS_HANDLE hStatus;
SERVICE_STATUS status;

/*
if( ::StartServiceCtrlDispatcher( dispatchTable ) == 0 )
{
    // if this fails, it's probably because someone started us from
    // the command line.  Print a message telling them the "usage"
}
*/
void WINAPI ServiceCtrlHandler( DWORD control )
{
    switch( control )
    {
    case SERVICE_CONTROL_SHUTDOWN:
    case SERVICE_CONTROL_STOP:
        // do shutdown stuff here

        status.dwCurrentState = SERVICE_STOPPED;
        status.dwWin32ExitCode = 0;
        status.dwCheckPoint = 0;
        status.dwWaitHint = 0;
        break;
    case SERVICE_CONTROL_INTERROGATE:
        // just set the current state to whatever it is...
        break;
    }

    ::SetServiceStatus( hStatus, &status );
}
void WINAPI ServiceDispatch( DWORD numArgs, char **args )
{
    // we have to initialize the service-specific stuff
    memset( &status, 0, sizeof(SERVICE_STATUS) );
    status.dwServiceType = SERVICE_WIN32;
    status.dwCurrentState = SERVICE_START_PENDING;
    status.dwControlsAccepted = SERVICE_ACCEPT_STOP;

    hStatus = ::RegisterServiceCtrlHandler( srvName, &ServiceCtrlHandler );

    // more initialization stuff here
    FILE *f = fopen("c:/testSrv.bin", "wb");
    ::SetServiceStatus( hStatus, &status );
}
SERVICE_TABLE_ENTRY dispatchTable[] =
{
    { srvName, &ServiceDispatch },
    { NULL, NULL }
};

解决方案

Maybe you can use Process Monitor to find out what's wrong.

Start it, and look for NAME NOT FOUND results that occur in connection with the service start.

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