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这篇“C++服务程序代码怎么写”文章的知识点大部分人都不太理解，所以小编给大家总结了以下内容，内容详细，步骤清晰，具有一定的借鉴价值，希望大家阅读完这篇文章能有所收获，下面我们一起来看看这篇“C++服务程序代码怎么写”文章吧。
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VOID Install(char *path, char *internalName, char *descriptiveName);
VOID UnInstall(char *internalName);
int main(int argc,char *argv[])
{
char *install="install";
char *uninstall="uninstall";
if(argc>1)
{
if (strcmp(uninstall,argv[1])==0)
UnInstall("ywpturkey");
if (strcmp(install,argv[1])==0)
Install(argv[2], "ywpturkey", "ywpturkey");
}
else
{
printf("[
}
return 0;
}
VOID Install(char *path, char *internalName, char *descriptiveName)
{
SC_HANDLE schSCManager;
SC_HANDLE schService;
LPCTSTR lpszDisplayName;
LPCTSTR lpszBinaryPathName;
schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
if (schSCManager == NULL)
printf("ERROR on OpenSCManager/n");
lpszDisplayName = TEXT(descriptiveName);
lpszBinaryPathName = path;
schService = CreateService(
schSCManager, /* SCManager database */
TEXT(internalName), /* name of service */
lpszDisplayName, /* service name to display */
SERVICE_ALL_ACCESS, /* desired access */
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS, /* service type */
SERVICE_AUTO_START, /* start type */
SERVICE_ERROR_NORMAL, /* error control type */
lpszBinaryPathName, /* service's binary */
NULL, /* no load ordering group */
NULL, /* no tag identifier */
NULL, /* no dependencies */
NULL, /* LocalSystem account */
NULL); /* no password */
if (schService == NULL)
printf("ERROR on CreateService/n");
else
printf("Service Installed/n");
CloseServiceHandle(schService);
exit(1);
}
VOID UnInstall(char *internalName)
{
SC_HANDLE schSCManager;
SC_HANDLE schService;
schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
schService = OpenService( schSCManager, TEXT(internalName), DELETE);
if (schService == NULL)
printf("OpenService failed/n");
if (! DeleteService(schService) )
printf("DeleteService FAILED/n");
else
printf("Service Removed/n");
CloseServiceHandle(schService);
exit(1);
}
---------------------------------------------------------------------
#include
#include
#define SLEEP_TIME 5000
#define LOGFILE "C://ywpturkey.txt"
////////////////////////////////////////////////////////////
// Declare several global variables to share
// their values across multiple functions of your program.
////////////////////////////////////////////////////////////
SERVICE_STATUS ServiceStatus;
SERVICE_STATUS_HANDLE hStatus;
////////////////////////////////////////////////////////////
// Make the forward definitions of functions prototypes.
//
////////////////////////////////////////////////////////////
void ServiceMain(int argc, char** argv);
void ControlHandler(DWORD request);
int InitService();
int WriteToLog(char* str)
{
FILE* log;
log = fopen(LOGFILE, "a+");
if (log == NULL){
OutputDebugString("Log file open failed.");
return -1;
}
fprintf(log, "%s/n", str);
fclose(log);
return 0;
}
// Service initialization
int InitService()
{
OutputDebugString("Monitoring started.");
int result;
result = WriteToLog("Monitoring started.");
return(result);
}
// Control Handler
void ControlHandler(DWORD request)
{
switch(request)
{
case SERVICE_CONTROL_STOP:
OutputDebugString("Monitoring stopped.");
WriteToLog("Monitoring stopped.");
ServiceStatus.dwWin32ExitCode = 0;
ServiceStatus.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus (hStatus, &ServiceStatus);
return;
case SERVICE_CONTROL_SHUTDOWN:
OutputDebugString("Monitoring stopped.");
WriteToLog("Monitoring stopped.");
ServiceStatus.dwWin32ExitCode = 0;
ServiceStatus.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus (hStatus, &ServiceStatus);
return;
default:
break;
}
// Report current status
SetServiceStatus (hStatus, &ServiceStatus);
return;
}
void ServiceMain(int argc, char** argv)
{
int error;
ServiceStatus.dwServiceType =
SERVICE_WIN32;
ServiceStatus.dwCurrentState =
SERVICE_START_PENDING;
ServiceStatus.dwControlsAccepted =
SERVICE_ACCEPT_STOP |
SERVICE_ACCEPT_SHUTDOWN;
ServiceStatus.dwWin32ExitCode = 0;
ServiceStatus.dwServiceSpecificExitCode = 0;
ServiceStatus.dwCheckPoint = 0;
ServiceStatus.dwWaitHint = 0;
hStatus = RegisterServiceCtrlHandler(
"turkey",
(LPHANDLER_FUNCTION)ControlHandler);
if (hStatus == (SERVICE_STATUS_HANDLE)0)
{
// Registering Control Handler failed
WriteToLog("Handler failed.");
return;
}
// Initialize Service
error = InitService();
if (error)
{
// Initialization failed
ServiceStatus.dwCurrentState =
SERVICE_STOPPED;
ServiceStatus.dwWin32ExitCode = -1;
SetServiceStatus(hStatus, &ServiceStatus);
WriteToLog("InitService error.");
return;
}
// We report the running status to SCM.
ServiceStatus.dwCurrentState =
SERVICE_RUNNING;
SetServiceStatus (hStatus, &ServiceStatus);
MEMORYSTATUS memory;
// The worker loop of a service
while (ServiceStatus.dwCurrentState ==
SERVICE_RUNNING)
{
char buffer[16];
GlobalMemoryStatus(&memory);
sprintf(buffer, "%d", memory.dwAvailPhys);
OutputDebugString(buffer);
int result = WriteToLog(buffer);
if (result)
{
ServiceStatus.dwCurrentState =
SERVICE_STOPPED;
ServiceStatus.dwWin32ExitCode = -1;
SetServiceStatus(hStatus,
&ServiceStatus);
return;
}
Sleep(SLEEP_TIME);
}
return;
}
void main(int argc, char* argv[])
{
SERVICE_TABLE_ENTRY ServiceTable[2];
ServiceTable[0].lpServiceName = "turkey";
ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)ServiceMain;
// Start the control dispatcher thread for our service
StartServiceCtrlDispatcher(ServiceTable);
}
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