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Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

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Colin Finck 2017-10-03 07:45:34 +00:00
parent b94e2d8ca0
commit c2c66aff7d
24198 changed files with 0 additions and 37285 deletions
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225
base/services/tcpsvcs/tcpsvcs.c Normal file
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/*
* PROJECT: ReactOS simple TCP/IP services
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/services/tcpsvcs/tcpsvcs.c
* PURPOSE: Provide CharGen, Daytime, Discard, Echo, and Qotd services
* COPYRIGHT: Copyright 2005 - 2008 Ged Murphy <gedmurphy@reactos.org>
*
*/
#include "tcpsvcs.h"
#include <winsvc.h>
static WCHAR ServiceName[] = L"tcpsvcs";
volatile BOOL bShutdown = FALSE;
volatile BOOL bPause = FALSE;
typedef struct _ServiceInfo
{
SERVICE_STATUS servStatus;
SERVICE_STATUS_HANDLE hStatus;
} SERVICEINFO, *PSERVICEINFO;
static SERVICES
Services[NUM_SERVICES] =
{
{ECHO_PORT, L"Echo", EchoHandler},
{DISCARD_PORT, L"Discard", DiscardHandler},
{DAYTIME_PORT, L"Daytime", DaytimeHandler},
{QOTD_PORT, L"QOTD", QotdHandler},
{CHARGEN_PORT, L"Chargen", ChargenHandler}
};
static VOID
UpdateStatus(PSERVICEINFO pServInfo,
DWORD NewStatus,
DWORD Check)
{
WCHAR szSet[50];
if (Check > 0)
pServInfo->servStatus.dwCheckPoint += Check;
else
pServInfo->servStatus.dwCheckPoint = Check;
if (NewStatus > 0)
pServInfo->servStatus.dwCurrentState = NewStatus;
_snwprintf(szSet,
49,
L"Service state 0x%lx, CheckPoint %lu",
pServInfo->servStatus.dwCurrentState,
pServInfo->servStatus.dwCheckPoint);
LogEvent(szSet, 0, 0, LOG_FILE);
if (!SetServiceStatus(pServInfo->hStatus, &pServInfo->servStatus))
LogEvent(L"Cannot set service status", GetLastError(), 0, LOG_ALL);
}
static BOOL
CreateServers(PSERVICEINFO pServInfo)
{
DWORD dwThreadId[NUM_SERVICES];
HANDLE hThread[NUM_SERVICES];
WSADATA wsaData;
WCHAR buf[256];
INT i;
DWORD RetVal;
if ((RetVal = WSAStartup(MAKEWORD(2, 2), &wsaData)) != 0)
{
swprintf(buf, L"WSAStartup() failed : %lu\n", RetVal);
LogEvent(buf, 0, 100, LOG_ALL);
return FALSE;
}
UpdateStatus(pServInfo, 0, 1);
LogEvent(L"\nCreating server Threads", 0, 0, LOG_FILE);
/* Create worker threads. */
for (i = 0; i < NUM_SERVICES; i++)
{
swprintf(buf, L"Creating thread for %s server", Services[i].lpName);
LogEvent(buf, 0, 0, LOG_FILE);
hThread[i] = CreateThread(NULL,
0,
StartServer,
&Services[i],
0,
&dwThreadId[i]);
if (hThread[i] == NULL)
{
swprintf(buf, L"\nError creating %s server thread\n", Services[i].lpName);
LogEvent(buf, GetLastError(), 0, LOG_ALL);
return FALSE;
}
UpdateStatus(pServInfo, 0, 1);
}
LogEvent(L"Setting service status to running", 0, 0, LOG_FILE);
UpdateStatus(pServInfo, SERVICE_RUNNING, 0);
/* Wait until all threads have terminated. */
WaitForMultipleObjects(NUM_SERVICES, hThread, TRUE, INFINITE);
for (i = 0; i < NUM_SERVICES; i++)
{
if (hThread[i] != NULL)
CloseHandle(hThread[i]);
}
LogEvent(L"Detaching Winsock2", 0, 0, LOG_FILE);
WSACleanup();
return TRUE;
}
VOID WINAPI
ServerCtrlHandler(DWORD dwControl,
DWORD dwEventType,
LPVOID lpEventData,
LPVOID lpContext)
{
PSERVICEINFO pServInfo = (PSERVICEINFO)lpContext;
switch (dwControl)
{
case SERVICE_CONTROL_SHUTDOWN:
case SERVICE_CONTROL_STOP:
LogEvent(L"\nSetting the service to SERVICE_STOP_PENDING", 0, 0, LOG_FILE);
InterlockedExchange((LONG *)&bShutdown, TRUE);
pServInfo->servStatus.dwWin32ExitCode = 0;
pServInfo->servStatus.dwWaitHint = 5000;
UpdateStatus(pServInfo, SERVICE_STOP_PENDING, 1);
break;
case SERVICE_CONTROL_PAUSE: /* not yet implemented */
LogEvent(L"Setting the service to SERVICE_PAUSED", 0, 0, LOG_FILE);
InterlockedExchange((LONG *)&bPause, TRUE);
UpdateStatus(pServInfo, SERVICE_PAUSED, 0);
break;
case SERVICE_CONTROL_CONTINUE:
LogEvent(L"Setting the service to SERVICE_RUNNING", 0, 0, LOG_FILE);
InterlockedExchange((LONG *)&bPause, FALSE);
UpdateStatus(pServInfo, SERVICE_RUNNING, 0);
break;
case SERVICE_CONTROL_INTERROGATE:
SetServiceStatus(pServInfo->hStatus, &pServInfo->servStatus);
break;
default:
if (dwControl > 127 && dwControl < 256) /* user defined */
LogEvent(L"User defined control code", 0, 0, LOG_FILE);
else
LogEvent(L"ERROR: Bad control code", 0, 0, LOG_FILE);
break;
}
}
VOID WINAPI
ServiceMain(DWORD argc, LPWSTR argv[])
{
SERVICEINFO servInfo;
LogEvent(L"Entering ServiceMain.", 0, 0, LOG_FILE);
servInfo.servStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
servInfo.servStatus.dwCurrentState = SERVICE_STOPPED;
servInfo.servStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN | SERVICE_ACCEPT_PAUSE_CONTINUE;
servInfo.servStatus.dwWin32ExitCode = ERROR_SERVICE_SPECIFIC_ERROR;
servInfo.servStatus.dwServiceSpecificExitCode = 0;
servInfo.servStatus.dwCheckPoint = 0;
servInfo.servStatus.dwWaitHint = 2 * CS_TIMEOUT;
LogEvent(L"Registering service control handler", 0, 0, LOG_FILE);
servInfo.hStatus = RegisterServiceCtrlHandlerExW(ServiceName,
(LPHANDLER_FUNCTION_EX)ServerCtrlHandler,
&servInfo);
if (!servInfo.hStatus)
LogEvent(L"Failed to register service", GetLastError(), 100, LOG_ALL);
UpdateStatus(&servInfo, SERVICE_START_PENDING, 1);
if (!CreateServers(&servInfo))
{
LogEvent(L"Error creating servers", GetLastError(), 1, LOG_ALL);
servInfo.servStatus.dwServiceSpecificExitCode = 1;
UpdateStatus(&servInfo, SERVICE_STOPPED, 0);
return;
}
LogEvent(L"Service threads shut down. Set SERVICE_STOPPED status", 0, 0, LOG_FILE);
UpdateStatus(&servInfo, SERVICE_STOPPED, 0);
LogEvent(L"Leaving ServiceMain\n", 0, 0, LOG_FILE);
}
int _tmain (int argc, LPTSTR argv [])
{
SERVICE_TABLE_ENTRYW ServiceTable[] =
{
{ServiceName, ServiceMain},
{NULL, NULL }
};
if (InitLogging())
{
if (!StartServiceCtrlDispatcherW(ServiceTable))
LogEvent(L"failed to start the service control dispatcher", GetLastError(), 101, LOG_ALL);
UninitLogging();
}
return 0;
}