precomp.h File Reference

#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <winsvc.h>
#include <winuser.h>
#include <ndk/rtlfuncs.h>
#include <atsvc_s.h>
#include <wine/debug.h>

Include dependency graph for precomp.h:

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Go to the source code of this file.

Classes
struct	_JOB

Macros
#define	WIN32_NO_STATUS
#define	_INC_WINDOWS
#define	COM_NO_WINDOWS_H
#define	JOB_NAME_LENGTH   9

Typedefs
typedef struct _JOB	JOB
typedef struct _JOB *	PJOB

Functions
NTSYSAPI ULONG NTAPI	RtlRandomEx (PULONG Seed)
VOID	GetNextJobTimeout (HANDLE hTimer)
VOID	RunCurrentJobs (VOID)
LONG	SaveJob (PJOB pJob)
LONG	DeleteJob (PJOB pJob)
LONG	LoadJobs (VOID)
VOID	CalculateNextStartTime (_In_ PJOB pJob)
VOID	InsertJobIntoStartList (_In_ PLIST_ENTRY StartListHead, _In_ PJOB pJob)
VOID	DumpStartList (_In_ PLIST_ENTRY StartListHead)
DWORD WINAPI	RpcThreadRoutine (LPVOID lpParameter)

Variables
DWORD	dwNextJobId
DWORD	dwJobCount
LIST_ENTRY	JobListHead
RTL_RESOURCE	JobListLock
LIST_ENTRY	StartListHead
RTL_RESOURCE	StartListLock
HANDLE	Events [3]

Macro Definition Documentation

_INC_WINDOWS

#define _INC_WINDOWS

Definition at line 5 of file precomp.h.

COM_NO_WINDOWS_H

#define COM_NO_WINDOWS_H

Definition at line 6 of file precomp.h.

JOB_NAME_LENGTH

#define JOB_NAME_LENGTH   9

Definition at line 22 of file precomp.h.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 4 of file precomp.h.

Typedef Documentation

JOB

typedef struct _JOB JOB

PJOB

typedef struct _JOB * PJOB

Function Documentation

CalculateNextStartTime()

VOID CalculateNextStartTime

(

_In_ PJOB

pJob

)

Definition at line 468 of file job.c.

{
    SYSTEMTIME CurrentSystemTime, StartSystemTime;
    FILETIME StartFileTime;
    WORD wDaysOffset, wTempOffset, i, wJobDayOfWeek, wJobDayOfMonth;
    DWORD_PTR CurrentTimeMs;
    BOOL bDaysOffsetValid;
    ULARGE_INTEGER LocalStartTime;
 
    TRACE("CalculateNextStartTime(%p)\n", pJob);
    TRACE("JobTime: %lu\n", pJob->JobTime);
    TRACE("DaysOfWeek: 0x%x\n", pJob->DaysOfWeek);
    TRACE("DaysOfMonth: 0x%x\n", pJob->DaysOfMonth);
 
    GetLocalTime(&CurrentSystemTime);
 
    CurrentTimeMs = (DWORD_PTR)CurrentSystemTime.wHour * 3600000 +
                    (DWORD_PTR)CurrentSystemTime.wMinute * 60000;
 
    bDaysOffsetValid = FALSE;
    wDaysOffset = 0;
    if ((pJob->DaysOfWeek == 0) && (pJob->DaysOfMonth == 0))
    {
        if (CurrentTimeMs >= pJob->JobTime)
        {
            TRACE("Tomorrow!\n");
            wDaysOffset = 1;
        }
 
        bDaysOffsetValid = TRUE;
    }
    else
    {
        if (pJob->DaysOfWeek != 0)
        {
            TRACE("DaysOfWeek!\n");
            for (i = 0; i < 7; i++)
            {
                if (pJob->DaysOfWeek & (1 << i))
                {
                    /* Adjust the range */
                    wJobDayOfWeek = (i + 1) % 7;
                    TRACE("wJobDayOfWeek: %hu\n", wJobDayOfWeek);
                    TRACE("CurrentSystemTime.wDayOfWeek: %hu\n", CurrentSystemTime.wDayOfWeek);
 
                    /* Calculate the days offset */
                    if ((CurrentSystemTime.wDayOfWeek > wJobDayOfWeek ) ||
                        ((CurrentSystemTime.wDayOfWeek == wJobDayOfWeek) && (CurrentTimeMs >= pJob->JobTime)))
                    {
                        wTempOffset = 7 - CurrentSystemTime.wDayOfWeek + wJobDayOfWeek;
                        TRACE("wTempOffset: %hu\n", wTempOffset);
                    }
                    else
                    {
                        wTempOffset = wJobDayOfWeek - CurrentSystemTime.wDayOfWeek;
                        TRACE("wTempOffset: %hu\n", wTempOffset);
                    }
 
                    /* Use the smallest offset */
                    if (bDaysOffsetValid == FALSE)
                    {
                        wDaysOffset = wTempOffset;
                        bDaysOffsetValid = TRUE;
                    }
                    else
                    {
                        if (wTempOffset < wDaysOffset)
                            wDaysOffset = wTempOffset;
                    }
                }
            }
        }
 
        if (pJob->DaysOfMonth != 0)
        {
            FIXME("Support DaysOfMonth!\n");
            for (i = 0; i < 31; i++)
            {
                if (pJob->DaysOfMonth & (1 << i))
                {
                    /* Adjust the range */
                    wJobDayOfMonth = i + 1;
                    FIXME("wJobDayOfMonth: %hu\n", wJobDayOfMonth);
                    FIXME("CurrentSystemTime.wDay: %hu\n", CurrentSystemTime.wDay);
 
                    if ((CurrentSystemTime.wDay > wJobDayOfMonth) ||
                        ((CurrentSystemTime.wDay == wJobDayOfMonth) && (CurrentTimeMs >= pJob->JobTime)))
                    {
                        wTempOffset = DaysOfMonth(CurrentSystemTime.wMonth, CurrentSystemTime.wYear) -
                                      CurrentSystemTime.wDay + wJobDayOfMonth;
                        FIXME("wTempOffset: %hu\n", wTempOffset);
                    }
                    else
                    {
                        wTempOffset = wJobDayOfMonth - CurrentSystemTime.wDay;
                        FIXME("wTempOffset: %hu\n", wTempOffset);
                    }
 
                    /* Use the smallest offset */
                    if (bDaysOffsetValid == FALSE)
                    {
                        wDaysOffset = wTempOffset;
                        bDaysOffsetValid = TRUE;
                    }
                    else
                    {
                        if (wTempOffset < wDaysOffset)
                            wDaysOffset = wTempOffset;
                    }
                }
            }
        }
    }
 
    TRACE("wDaysOffset: %hu\n", wDaysOffset);
 
    CopyMemory(&StartSystemTime, &CurrentSystemTime, sizeof(SYSTEMTIME));
 
    StartSystemTime.wMilliseconds = 0;
    StartSystemTime.wSecond = 0;
    StartSystemTime.wHour = (WORD)(pJob->JobTime / 3600000);
    StartSystemTime.wMinute = (WORD)((pJob->JobTime % 3600000) / 60000);
 
    SystemTimeToFileTime(&StartSystemTime, &StartFileTime);
 
    LocalStartTime.u.LowPart = StartFileTime.dwLowDateTime;
    LocalStartTime.u.HighPart = StartFileTime.dwHighDateTime;
    if (bDaysOffsetValid && wDaysOffset != 0)
    {
        LocalStartTime.QuadPart += ((ULONGLONG)wDaysOffset * 24 * 60 * 60 * 10000);
    }
 
    pJob->StartTime.dwLowDateTime = LocalStartTime.u.LowPart;
    pJob->StartTime.dwHighDateTime = LocalStartTime.u.HighPart;
}

Referenced by LoadJobs(), and NetrJobAdd().

DeleteJob()

LONG DeleteJob

(

PJOB

pJob

)

DumpStartList()

VOID DumpStartList

(

_In_ PLIST_ENTRY

StartListHead

)

Referenced by LoadJobs(), NetrJobAdd(), and NetrJobDel().

GetNextJobTimeout()

VOID GetNextJobTimeout

(

HANDLE

hTimer

)

Definition at line 45 of file job.c.

{
    PLIST_ENTRY CurrentEntry;
    FILETIME DueTime;
    PJOB CurrentJob;
 
    bValidNextJobStartTime = FALSE;
    CurrentEntry = JobListHead.Flink;
    while (CurrentEntry != &JobListHead)
    {
        CurrentJob = CONTAINING_RECORD(CurrentEntry, JOB, JobEntry);
 
        if (bValidNextJobStartTime == FALSE)
        {
            CopyMemory(&NextJobStartTime, &CurrentJob->StartTime, sizeof(FILETIME));
            bValidNextJobStartTime = TRUE;
        }
        else
        {
            if (CompareFileTime(&NextJobStartTime, &CurrentJob->StartTime) > 0)
                CopyMemory(&NextJobStartTime, &CurrentJob->StartTime, sizeof(FILETIME));
        }
 
        CurrentEntry = CurrentEntry->Flink;
    }
 
    if (bValidNextJobStartTime == FALSE)
    {
        TRACE("No valid job!\n");
        return;
    }
 
    LocalFileTimeToFileTime(&DueTime, &NextJobStartTime);
 
    SetWaitableTimer(hTimer,
                     (PLARGE_INTEGER)&DueTime,
                     0,
                     NULL,
                     NULL,
                     TRUE);
}

Referenced by SchedServiceMain().

InsertJobIntoStartList()

VOID InsertJobIntoStartList	(	_In_ PLIST_ENTRY	StartListHead,
		_In_ PJOB	pJob
	)

LoadJobs()

LONG LoadJobs

(

VOID

)

Definition at line 319 of file job.c.

{
    SCHEDULE Schedule;
    WCHAR szNameBuffer[JOB_NAME_LENGTH];
    DWORD dwNameLength, dwIndex, dwSize;
    HKEY hJobsKey = NULL, hJobKey = NULL;
    PJOB pJob = NULL;
    LONG lError;
 
    TRACE("LoadJobs()\n");
 
    lError = RegCreateKeyExW(HKEY_LOCAL_MACHINE,
                             L"System\\CurrentControlSet\\Services\\Schedule\\Jobs",
                             0,
                             NULL,
                             REG_OPTION_NON_VOLATILE,
                             KEY_READ,
                             NULL,
                             &hJobsKey,
                             NULL);
    if (lError != ERROR_SUCCESS)
        goto done;
 
    for (dwIndex = 0; dwIndex < 1000; dwIndex++)
    {
        dwNameLength = JOB_NAME_LENGTH;
        lError = RegEnumKeyEx(hJobsKey,
                              dwIndex,
                              szNameBuffer,
                              &dwNameLength,
                              NULL,
                              NULL,
                              NULL,
                              NULL);
        if (lError != ERROR_SUCCESS)
        {
            lError = ERROR_SUCCESS;
            break;
        }
 
        TRACE("KeyName: %S\n", szNameBuffer);
 
        lError = RegOpenKeyEx(hJobsKey,
                              szNameBuffer,
                              0,
                              KEY_READ,
                              &hJobKey);
        if (lError != ERROR_SUCCESS)
            break;
 
        dwSize = sizeof(SCHEDULE);
        lError = RegQueryValueEx(hJobKey,
                                 L"Schedule",
                                 NULL,
                                 NULL,
                                 (PBYTE)&Schedule,
                                 &dwSize);
        if (lError == ERROR_SUCCESS)
        {
            dwSize = 0;
            RegQueryValueEx(hJobKey,
                            L"Command",
                            NULL,
                            NULL,
                            NULL,
                            &dwSize);
            if (dwSize != 0)
            {
                /* Allocate a new job object */
                pJob = HeapAlloc(GetProcessHeap(),
                                 HEAP_ZERO_MEMORY,
                                 sizeof(JOB) + dwSize - sizeof(WCHAR));
                if (pJob == NULL)
                {
                    lError = ERROR_OUTOFMEMORY;
                    break;
                }
 
                lError = RegQueryValueEx(hJobKey,
                                         L"Command",
                                         NULL,
                                         NULL,
                                         (PBYTE)pJob->Command,
                                         &dwSize);
                if (lError != ERROR_SUCCESS)
                    break;
 
                wcscpy(pJob->Name, szNameBuffer);
                pJob->JobTime = Schedule.JobTime;
                pJob->DaysOfMonth = Schedule.DaysOfMonth;
                pJob->DaysOfWeek = Schedule.DaysOfWeek;
                pJob->Flags = Schedule.Flags;
 
                /* Acquire the job list lock exclusively */
                RtlAcquireResourceExclusive(&JobListLock, TRUE);
 
                /* Assign a new job ID */
                pJob->JobId = dwNextJobId++;
                dwJobCount++;
 
                /* Append the new job to the job list */
                InsertTailList(&JobListHead, &pJob->JobEntry);
 
                /* Calculate the next start time */
                CalculateNextStartTime(pJob);
 
#if 0
                DumpStartList(&StartListHead);
#endif
 
                /* Release the job list lock */
                RtlReleaseResource(&JobListLock);
 
                pJob = NULL;
            }
        }
 
        RegCloseKey(hJobKey);
        hJobKey = NULL;
    }
 
done:
    if (pJob != NULL)
        HeapFree(GetProcessHeap(), 0, pJob);
 
    if (hJobKey != NULL)
        RegCloseKey(hJobKey);
 
    if (hJobsKey != NULL)
        RegCloseKey(hJobsKey);
 
    return lError;
}

Referenced by ServiceInit().

RpcThreadRoutine()

DWORD WINAPI RpcThreadRoutine

(

LPVOID

lpParameter

)

Definition at line 20 of file rpcserver.c.

{
    RPC_STATUS Status;
 
    Status = RpcServerUseProtseqEpW(L"ncacn_np", 20, L"\\pipe\\browser", NULL);
    if (Status != RPC_S_OK)
    {
        ERR("RpcServerUseProtseqEpW() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerRegisterIf(browser_v0_0_s_ifspec, NULL, NULL);
    if (Status != RPC_S_OK)
    {
        ERR("RpcServerRegisterIf() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerListen(1, RPC_C_LISTEN_MAX_CALLS_DEFAULT, FALSE);
    if (Status != RPC_S_OK)
    {
        ERR("RpcServerListen() failed (Status %lx)\n", Status);
    }
 
    return 0;
}

RtlRandomEx()

NTSYSAPI ULONG NTAPI RtlRandomEx

(

PULONG

Seed

)

Referenced by get_uuid(), GetJobName(), and KsecGenRandom().

RunCurrentJobs()

VOID RunCurrentJobs

(

VOID

)

Definition at line 123 of file job.c.

{
    PROCESS_INFORMATION ProcessInformation;
    STARTUPINFOW StartupInfo;
    PLIST_ENTRY CurrentEntry;
    PJOB CurrentJob;
    BOOL bRet;
 
    CurrentEntry = JobListHead.Flink;
    while (CurrentEntry != &JobListHead)
    {
        CurrentJob = CONTAINING_RECORD(CurrentEntry, JOB, JobEntry);
 
        if (CompareFileTime(&NextJobStartTime, &CurrentJob->StartTime) == 0)
        {
            TRACE("Run job %ld: %S\n", CurrentJob->JobId, CurrentJob->Command);
 
            ZeroMemory(&StartupInfo, sizeof(StartupInfo));
            StartupInfo.cb = sizeof(StartupInfo);
            StartupInfo.lpTitle = CurrentJob->Command;
            StartupInfo.dwFlags = STARTF_USESHOWWINDOW;
            StartupInfo.wShowWindow = SW_SHOWDEFAULT;
 
            if ((CurrentJob->Flags & JOB_NONINTERACTIVE) == 0)
            {
                StartupInfo.dwFlags |= STARTF_INHERITDESKTOP;
                StartupInfo.lpDesktop = L"WinSta0\\Default";
            }
 
            bRet = CreateProcessW(NULL,
                                  CurrentJob->Command,
                                  NULL,
                                  NULL,
                                  FALSE,
                                  CREATE_NEW_CONSOLE,
                                  NULL,
                                  NULL,
                                  &StartupInfo,
                                  &ProcessInformation);
            if (bRet == FALSE)
            {
                ERR("CreateProcessW() failed (Error %lu)\n", GetLastError());
            }
            else
            {
                CloseHandle(ProcessInformation.hThread);
                CloseHandle(ProcessInformation.hProcess);
            }
        }
 
        CurrentEntry = CurrentEntry->Flink;
    }
}

Referenced by SchedServiceMain().

SaveJob()

LONG SaveJob

(

PJOB

pJob

)

Variable Documentation

dwJobCount

DWORD dwJobCount

extern

Definition at line 29 of file job.c.

Referenced by LoadJobs(), NetrJobAdd(), NetrJobDel(), and NetrJobEnum().

dwNextJobId

DWORD dwNextJobId

extern

Definition at line 28 of file job.c.

Referenced by LoadJobs(), and NetrJobAdd().

Events

HANDLE Events[3]

extern

Definition at line 40 of file schedsvc.c.

Referenced by dispatch(), NetrJobAdd(), NetrJobDel(), PipeThreadProc(), PrintEvents(), SchedServiceMain(), SerialInterruptService(), ServiceControlHandler(), ServiceInit(), SockGetTdiName(), TdiCall(), TdiSendThread(), and WSPSelect().

JobListHead

LIST_ENTRY JobListHead

extern

Definition at line 30 of file job.c.

Referenced by GetNextJobTimeout(), LoadJobs(), NetrJobAdd(), NetrJobDel(), NetrJobEnum(), NetrJobGetInfo(), RunCurrentJobs(), and ServiceInit().

JobListLock

RTL_RESOURCE JobListLock

extern

Definition at line 31 of file job.c.

Referenced by LoadJobs(), NetrJobAdd(), NetrJobDel(), NetrJobEnum(), NetrJobGetInfo(), SchedServiceMain(), and ServiceInit().

StartListHead

LIST_ENTRY StartListHead

extern

Definition at line 33 of file job.c.

Referenced by LoadJobs(), NetrJobAdd(), NetrJobDel(), and ServiceInit().

StartListLock

RTL_RESOURCE StartListLock

extern

Definition at line 34 of file job.c.

Referenced by ServiceInit().