EnumServicesStatus 枚举系统服务

#include<iostream.h>
#include<windows.h>
#include<stdio.h>
#include<winsvc.h>

void main(int argc,char ** argv){

    LPENUM_SERVICE_STATUS st;
    st=(LPENUM_SERVICE_STATUS)LocalAlloc(LPTR,64*1024);
    DWORD ret=0;
    DWORD size=0;
    HANDLE sc=OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);

    EnumServicesStatus(sc,SERVICE_WIN32,SERVICE_STATE_ALL, (LPENUM_SERVICE_STATUS)st,1024*64,&size,&ret,NULL);
   

    for(int i=0;i<ret;i++){
        printf("%-20s%-50s",st[i].lpServiceName,st[i].lpDisplayName);
    switch(st[i].ServiceStatus.dwCurrentState){
    case(SERVICE_RUNNING):
        cout<<"running"<<endl;
        break;
            case(SERVICE_STOPPED):
                cout<<"stopped"<<endl;
                break;
   
    }
    }

}