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/*
* Copyright (C) 2008 Google (Roy Shea)
* Copyright (C) 2018 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winternl.h"
#include "objbase.h"
#include "taskschd.h"
#include "mstask.h"
#include "mstask_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mstask);
typedef struct
{
USHORT product_version;
USHORT file_version;
UUID uuid;
USHORT name_size_offset;
USHORT trigger_offset;
USHORT error_retry_count;
USHORT error_retry_interval;
USHORT idle_deadline;
USHORT idle_wait;
UINT priority;
UINT maximum_runtime;
UINT exit_code;
HRESULT status;
UINT flags;
SYSTEMTIME last_runtime;
} FIXDLEN_DATA;
typedef struct
{
ITask ITask_iface;
IPersistFile IPersistFile_iface;
LONG ref;
ITaskDefinition *task;
IExecAction *action;
BYTE *data;
WORD data_count;
UUID uuid;
LPWSTR task_name;
HRESULT status;
WORD idle_minutes, deadline_minutes;
DWORD flags, priority, maxRunTime, exit_code;
SYSTEMTIME last_runtime;
LPWSTR accountName;
DWORD trigger_count;
TASK_TRIGGER *trigger;
BOOL is_dirty;
USHORT instance_count;
} TaskImpl;
static inline TaskImpl *impl_from_ITask(ITask *iface)
{
return CONTAINING_RECORD(iface, TaskImpl, ITask_iface);
}
static inline TaskImpl *impl_from_IPersistFile( IPersistFile *iface )
{
return CONTAINING_RECORD(iface, TaskImpl, IPersistFile_iface);
}
static void TaskDestructor(TaskImpl *This)
{
TRACE("%p\n", This);
if (This->action)
IExecAction_Release(This->action);
ITaskDefinition_Release(This->task);
heap_free(This->data);
heap_free(This->task_name);
heap_free(This->accountName);
heap_free(This->trigger);
heap_free(This);
InterlockedDecrement(&dll_ref);
}
static HRESULT WINAPI MSTASK_ITask_QueryInterface(
ITask* iface,
REFIID riid,
void **ppvObject)
{
TaskImpl * This = impl_from_ITask(iface);
TRACE("IID: %s\n", debugstr_guid(riid));
if (ppvObject == NULL)
return E_POINTER;
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_ITask))
{
*ppvObject = &This->ITask_iface;
ITask_AddRef(iface);
return S_OK;
}
else if (IsEqualGUID(riid, &IID_IPersistFile))
{
*ppvObject = &This->IPersistFile_iface;
ITask_AddRef(iface);
return S_OK;
}
WARN("Unknown interface: %s\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI MSTASK_ITask_AddRef(
ITask* iface)
{
TaskImpl *This = impl_from_ITask(iface);
ULONG ref;
TRACE("\n");
ref = InterlockedIncrement(&This->ref);
return ref;
}
static ULONG WINAPI MSTASK_ITask_Release(
ITask* iface)
{
TaskImpl * This = impl_from_ITask(iface);
ULONG ref;
TRACE("\n");
ref = InterlockedDecrement(&This->ref);
if (ref == 0)
TaskDestructor(This);
return ref;
}
HRESULT task_set_trigger(ITask *task, WORD idx, const TASK_TRIGGER *src)
{
TaskImpl *This = impl_from_ITask(task);
TIME_FIELDS field_time;
LARGE_INTEGER sys_time;
TASK_TRIGGER dst;
TRACE("(%p, %u, %p)\n", task, idx, src);
if (idx >= This->trigger_count)
return E_FAIL;
/* Verify valid structure size */
if (src->cbTriggerSize != sizeof(*src))
return E_INVALIDARG;
dst.cbTriggerSize = src->cbTriggerSize;
/* Reserved field must be zero */
dst.Reserved1 = 0;
/* Verify and set valid start date and time */
memset(&field_time, 0, sizeof(field_time));
field_time.Year = src->wBeginYear;
field_time.Month = src->wBeginMonth;
field_time.Day = src->wBeginDay;
field_time.Hour = src->wStartHour;
field_time.Minute = src->wStartMinute;
if (!RtlTimeFieldsToTime(&field_time, &sys_time))
return E_INVALIDARG;
dst.wBeginYear = src->wBeginYear;
dst.wBeginMonth = src->wBeginMonth;
dst.wBeginDay = src->wBeginDay;
dst.wStartHour = src->wStartHour;
dst.wStartMinute = src->wStartMinute;
/* Verify valid end date if TASK_TRIGGER_FLAG_HAS_END_DATE flag is set */
if (src->rgFlags & TASK_TRIGGER_FLAG_HAS_END_DATE)
{
memset(&field_time, 0, sizeof(field_time));
field_time.Year = src->wEndYear;
field_time.Month = src->wEndMonth;
field_time.Day = src->wEndDay;
if (!RtlTimeFieldsToTime(&field_time, &sys_time))
return E_INVALIDARG;
}
/* Set valid end date independent of TASK_TRIGGER_FLAG_HAS_END_DATE flag */
dst.wEndYear = src->wEndYear;
dst.wEndMonth = src->wEndMonth;
dst.wEndDay = src->wEndDay;
/* Verify duration and interval pair */
if (src->MinutesDuration <= src->MinutesInterval && src->MinutesInterval > 0)
return E_INVALIDARG;
dst.MinutesDuration = src->MinutesDuration;
dst.MinutesInterval = src->MinutesInterval;
/* Copy over flags */
dst.rgFlags = src->rgFlags;
/* Set TriggerType dependent fields of Type union */
dst.TriggerType = src->TriggerType;
switch (src->TriggerType)
{
case TASK_TIME_TRIGGER_DAILY:
dst.Type.Daily.DaysInterval = src->Type.Daily.DaysInterval;
break;
case TASK_TIME_TRIGGER_WEEKLY:
dst.Type.Weekly.WeeksInterval = src->Type.Weekly.WeeksInterval;
dst.Type.Weekly.rgfDaysOfTheWeek = src->Type.Weekly.rgfDaysOfTheWeek;
break;
case TASK_TIME_TRIGGER_MONTHLYDATE:
dst.Type.MonthlyDate.rgfDays = src->Type.MonthlyDate.rgfDays;
dst.Type.MonthlyDate.rgfMonths = src->Type.MonthlyDate.rgfMonths;
break;
case TASK_TIME_TRIGGER_MONTHLYDOW:
dst.Type.MonthlyDOW.wWhichWeek = src->Type.MonthlyDOW.wWhichWeek;
dst.Type.MonthlyDOW.rgfDaysOfTheWeek = src->Type.MonthlyDOW.rgfDaysOfTheWeek;
dst.Type.MonthlyDOW.rgfMonths = src->Type.MonthlyDOW.rgfMonths;
break;
case TASK_TIME_TRIGGER_ONCE:
case TASK_EVENT_TRIGGER_ON_IDLE:
case TASK_EVENT_TRIGGER_AT_SYSTEMSTART:
case TASK_EVENT_TRIGGER_AT_LOGON:
default:
dst.Type = src->Type;
break;
}
/* Reserved field must be zero */
dst.Reserved2 = 0;
/* wRandomMinutesInterval not currently used and is initialized to zero */
dst.wRandomMinutesInterval = 0;
This->trigger[idx] = dst;
return S_OK;
}
HRESULT task_get_trigger(ITask *task, WORD idx, TASK_TRIGGER *dst)
{
TaskImpl *This = impl_from_ITask(task);
TASK_TRIGGER *src;
TRACE("(%p, %u, %p)\n", task, idx, dst);
if (idx >= This->trigger_count)
return SCHED_E_TRIGGER_NOT_FOUND;
src = &This->trigger[idx];
/* Native implementation doesn't verify equivalent cbTriggerSize fields */
/* Copy relevant fields of the structure */
dst->cbTriggerSize = src->cbTriggerSize;
dst->Reserved1 = 0;
dst->wBeginYear = src->wBeginYear;
dst->wBeginMonth = src->wBeginMonth;
dst->wBeginDay = src->wBeginDay;
dst->wEndYear = src->wEndYear;
dst->wEndMonth = src->wEndMonth;
dst->wEndDay = src->wEndDay;
dst->wStartHour = src->wStartHour;
dst->wStartMinute = src->wStartMinute;
dst->MinutesDuration = src->MinutesDuration;
dst->MinutesInterval = src->MinutesInterval;
dst->rgFlags = src->rgFlags;
dst->TriggerType = src->TriggerType;
switch (src->TriggerType)
{
case TASK_TIME_TRIGGER_DAILY:
dst->Type.Daily.DaysInterval = src->Type.Daily.DaysInterval;
break;
case TASK_TIME_TRIGGER_WEEKLY:
dst->Type.Weekly.WeeksInterval = src->Type.Weekly.WeeksInterval;
dst->Type.Weekly.rgfDaysOfTheWeek = src->Type.Weekly.rgfDaysOfTheWeek;
break;
case TASK_TIME_TRIGGER_MONTHLYDATE:
dst->Type.MonthlyDate.rgfDays = src->Type.MonthlyDate.rgfDays;
dst->Type.MonthlyDate.rgfMonths = src->Type.MonthlyDate.rgfMonths;
break;
case TASK_TIME_TRIGGER_MONTHLYDOW:
dst->Type.MonthlyDOW.wWhichWeek = src->Type.MonthlyDOW.wWhichWeek;
dst->Type.MonthlyDOW.rgfDaysOfTheWeek = src->Type.MonthlyDOW.rgfDaysOfTheWeek;
dst->Type.MonthlyDOW.rgfMonths = src->Type.MonthlyDOW.rgfMonths;
break;
case TASK_TIME_TRIGGER_ONCE:
case TASK_EVENT_TRIGGER_ON_IDLE:
case TASK_EVENT_TRIGGER_AT_SYSTEMSTART:
case TASK_EVENT_TRIGGER_AT_LOGON:
default:
break;
}
dst->Reserved2 = 0;
dst->wRandomMinutesInterval = 0;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_CreateTrigger(ITask *iface, WORD *idx, ITaskTrigger **task_trigger)
{
TaskImpl *This = impl_from_ITask(iface);
TASK_TRIGGER *new_trigger;
SYSTEMTIME time;
HRESULT hr;
TRACE("(%p, %p, %p)\n", iface, idx, task_trigger);
hr = TaskTriggerConstructor(iface, This->trigger_count, task_trigger);
if (hr != S_OK) return hr;
if (This->trigger)
new_trigger = heap_realloc(This->trigger, sizeof(This->trigger[0]) * (This->trigger_count + 1));
else
new_trigger = heap_alloc(sizeof(This->trigger[0]));
if (!new_trigger)
{
ITaskTrigger_Release(*task_trigger);
return E_OUTOFMEMORY;
}
This->trigger = new_trigger;
new_trigger = &This->trigger[This->trigger_count];
/* Most fields default to zero. Initialize other fields to default values. */
memset(new_trigger, 0, sizeof(*new_trigger));
GetLocalTime(&time);
new_trigger->cbTriggerSize = sizeof(*new_trigger);
new_trigger->wBeginYear = time.wYear;
new_trigger->wBeginMonth = time.wMonth;
new_trigger->wBeginDay = time.wDay;
new_trigger->wStartHour = time.wHour;
new_trigger->wStartMinute = time.wMinute;
new_trigger->rgFlags = TASK_TRIGGER_FLAG_DISABLED;
new_trigger->TriggerType = TASK_TIME_TRIGGER_DAILY,
new_trigger->Type.Daily.DaysInterval = 1;
*idx = This->trigger_count++;
return hr;
}
static HRESULT WINAPI MSTASK_ITask_DeleteTrigger(ITask *iface, WORD idx)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %u)\n", iface, idx);
if (idx >= This->trigger_count)
return SCHED_E_TRIGGER_NOT_FOUND;
This->trigger_count--;
memmove(&This->trigger[idx], &This->trigger[idx + 1], (This->trigger_count - idx) * sizeof(This->trigger[0]));
/* this shouldn't fail in practice since we're shrinking the memory block */
This->trigger = heap_realloc(This->trigger, sizeof(This->trigger[0]) * This->trigger_count);
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetTriggerCount(ITask *iface, WORD *count)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, count);
*count = This->trigger_count;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetTrigger(ITask *iface, WORD idx, ITaskTrigger **trigger)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %u, %p)\n", iface, idx, trigger);
if (idx >= This->trigger_count)
return SCHED_E_TRIGGER_NOT_FOUND;
return TaskTriggerConstructor(iface, idx, trigger);
}
static HRESULT WINAPI MSTASK_ITask_GetTriggerString(
ITask* iface,
WORD iTrigger,
LPWSTR *ppwszTrigger)
{
FIXME("(%p, %d, %p): stub\n", iface, iTrigger, ppwszTrigger);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetRunTimes(
ITask* iface,
const LPSYSTEMTIME pstBegin,
const LPSYSTEMTIME pstEnd,
WORD *pCount,
LPSYSTEMTIME *rgstTaskTimes)
{
FIXME("(%p, %p, %p, %p, %p): stub\n", iface, pstBegin, pstEnd, pCount,
rgstTaskTimes);
return E_NOTIMPL;
}
static void get_begin_time(const TASK_TRIGGER *trigger, FILETIME *ft)
{
SYSTEMTIME st;
st.wYear = trigger->wBeginYear;
st.wMonth = trigger->wBeginMonth;
st.wDay = trigger->wBeginDay;
st.wDayOfWeek = 0;
st.wHour = 0;
st.wMinute = 0;
st.wSecond = 0;
st.wMilliseconds = 0;
SystemTimeToFileTime(&st, ft);
}
static void get_end_time(const TASK_TRIGGER *trigger, FILETIME *ft)
{
SYSTEMTIME st;
if (!(trigger->rgFlags & TASK_TRIGGER_FLAG_HAS_END_DATE))
{
ft->dwHighDateTime = ~0u;
ft->dwLowDateTime = ~0u;
return;
}
st.wYear = trigger->wEndYear;
st.wMonth = trigger->wEndMonth;
st.wDay = trigger->wEndDay;
st.wDayOfWeek = 0;
st.wHour = 0;
st.wMinute = 0;
st.wSecond = 0;
st.wMilliseconds = 0;
SystemTimeToFileTime(&st, ft);
}
static void filetime_add_ms(FILETIME *ft, ULONGLONG ms)
{
union u_ftll
{
FILETIME ft;
ULONGLONG ll;
} *ftll = (union u_ftll *)ft;
ftll->ll += ms * (ULONGLONG)10000;
}
static void filetime_add_hours(FILETIME *ft, ULONG hours)
{
filetime_add_ms(ft, (ULONGLONG)hours * 60 * 60 * 1000);
}
static void filetime_add_days(FILETIME *ft, ULONG days)
{
filetime_add_hours(ft, (ULONGLONG)days * 24);
}
static void filetime_add_weeks(FILETIME *ft, ULONG weeks)
{
filetime_add_days(ft, (ULONGLONG)weeks * 7);
}
static HRESULT WINAPI MSTASK_ITask_GetNextRunTime(ITask *iface, SYSTEMTIME *rt)
{
TaskImpl *This = impl_from_ITask(iface);
HRESULT hr = SCHED_S_TASK_NO_VALID_TRIGGERS;
SYSTEMTIME st, current_st;
FILETIME current_ft, begin_ft, end_ft, best_ft;
BOOL have_best_time = FALSE;
DWORD i;
TRACE("(%p, %p)\n", iface, rt);
if (This->flags & TASK_FLAG_DISABLED)
{
memset(rt, 0, sizeof(*rt));
return SCHED_S_TASK_DISABLED;
}
GetLocalTime(&current_st);
for (i = 0; i < This->trigger_count; i++)
{
if (!(This->trigger[i].rgFlags & TASK_TRIGGER_FLAG_DISABLED))
{
get_begin_time(&This->trigger[i], &begin_ft);
get_end_time(&This->trigger[i], &end_ft);
switch (This->trigger[i].TriggerType)
{
case TASK_EVENT_TRIGGER_ON_IDLE:
case TASK_EVENT_TRIGGER_AT_SYSTEMSTART:
case TASK_EVENT_TRIGGER_AT_LOGON:
hr = SCHED_S_EVENT_TRIGGER;
break;
case TASK_TIME_TRIGGER_ONCE:
st = current_st;
st.wHour = This->trigger[i].wStartHour;
st.wMinute = This->trigger[i].wStartMinute;
st.wSecond = 0;
st.wMilliseconds = 0;
SystemTimeToFileTime(&st, &current_ft);
if (CompareFileTime(&begin_ft, &current_ft) <= 0 && CompareFileTime(&current_ft, &end_ft) < 0)
{
if (!have_best_time || CompareFileTime(&current_ft, &best_ft) < 0)
{
best_ft = current_ft;
have_best_time = TRUE;
}
}
break;
case TASK_TIME_TRIGGER_DAILY:
st = current_st;
st.wHour = This->trigger[i].wStartHour;
st.wMinute = This->trigger[i].wStartMinute;
st.wSecond = 0;
st.wMilliseconds = 0;
SystemTimeToFileTime(&st, &current_ft);
while (CompareFileTime(&current_ft, &end_ft) < 0)
{
if (CompareFileTime(&current_ft, &begin_ft) >= 0)
{
if (!have_best_time || CompareFileTime(&current_ft, &best_ft) < 0)
{
best_ft = current_ft;
have_best_time = TRUE;
}
break;
}
filetime_add_days(&current_ft, This->trigger[i].Type.Daily.DaysInterval);
}
break;
case TASK_TIME_TRIGGER_WEEKLY:
if (!This->trigger[i].Type.Weekly.rgfDaysOfTheWeek)
break; /* avoid infinite loop */
st = current_st;
st.wHour = This->trigger[i].wStartHour;
st.wMinute = This->trigger[i].wStartMinute;
st.wSecond = 0;
st.wMilliseconds = 0;
SystemTimeToFileTime(&st, &current_ft);
while (CompareFileTime(&current_ft, &end_ft) < 0)
{
FileTimeToSystemTime(&current_ft, &st);
if (CompareFileTime(&current_ft, &begin_ft) >= 0)
{
if (This->trigger[i].Type.Weekly.rgfDaysOfTheWeek & (1 << st.wDayOfWeek))
{
if (!have_best_time || CompareFileTime(&current_ft, &best_ft) < 0)
{
best_ft = current_ft;
have_best_time = TRUE;
}
break;
}
}
if (st.wDayOfWeek == 0 && This->trigger[i].Type.Weekly.WeeksInterval > 1) /* Sunday, goto next week */
filetime_add_weeks(&current_ft, This->trigger[i].Type.Weekly.WeeksInterval - 1);
else /* check next weekday */
filetime_add_days(&current_ft, 1);
}
break;
default:
FIXME("trigger type %u is not handled\n", This->trigger[i].TriggerType);
break;
}
}
}
if (have_best_time)
{
FileTimeToSystemTime(&best_ft, rt);
return S_OK;
}
memset(rt, 0, sizeof(*rt));
return hr;
}
static HRESULT WINAPI MSTASK_ITask_SetIdleWait(
ITask* iface,
WORD wIdleMinutes,
WORD wDeadlineMinutes)
{
FIXME("(%p, %d, %d): stub\n", iface, wIdleMinutes, wDeadlineMinutes);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetIdleWait(ITask *iface, WORD *idle_minutes, WORD *deadline_minutes)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p, %p): stub\n", iface, idle_minutes, deadline_minutes);
*idle_minutes = This->idle_minutes;
*deadline_minutes = This->deadline_minutes;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_Run(ITask *iface)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p)\n", iface);
if (This->status == SCHED_S_TASK_NOT_SCHEDULED)
return SCHED_E_TASK_NOT_READY;
This->flags |= 0x04000000;
return IPersistFile_Save(&This->IPersistFile_iface, NULL, FALSE);
}
static HRESULT WINAPI MSTASK_ITask_Terminate(ITask *iface)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p)\n", iface);
if (!This->instance_count)
return SCHED_E_TASK_NOT_RUNNING;
This->flags |= 0x08000000;
return IPersistFile_Save(&This->IPersistFile_iface, NULL, FALSE);
}
static HRESULT WINAPI MSTASK_ITask_EditWorkItem(
ITask* iface,
HWND hParent,
DWORD dwReserved)
{
FIXME("(%p, %p, %d): stub\n", iface, hParent, dwReserved);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetMostRecentRunTime(ITask *iface, SYSTEMTIME *st)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, st);
if (This->status == SCHED_S_TASK_NOT_SCHEDULED)
{
memset(st, 0, sizeof(*st));
return SCHED_S_TASK_HAS_NOT_RUN;
}
*st = This->last_runtime;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetStatus(ITask *iface, HRESULT *status)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, status);
*status = This->instance_count ? SCHED_S_TASK_RUNNING : This->status;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetExitCode(ITask *iface, DWORD *exit_code)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, exit_code);
if (This->status == SCHED_S_TASK_NOT_SCHEDULED)
{
*exit_code = 0;
return SCHED_S_TASK_HAS_NOT_RUN;
}
*exit_code = This->exit_code;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_SetComment(ITask *iface, LPCWSTR comment)
{
TaskImpl *This = impl_from_ITask(iface);
IRegistrationInfo *info;
HRESULT hr;
TRACE("(%p, %s)\n", iface, debugstr_w(comment));
if (!comment || !comment[0])
comment = NULL;
hr = ITaskDefinition_get_RegistrationInfo(This->task, &info);
if (hr == S_OK)
{
hr = IRegistrationInfo_put_Description(info, (BSTR)comment);
IRegistrationInfo_Release(info);
This->is_dirty = TRUE;
}
return hr;
}
static HRESULT WINAPI MSTASK_ITask_GetComment(ITask *iface, LPWSTR *comment)
{
TaskImpl *This = impl_from_ITask(iface);
IRegistrationInfo *info;
HRESULT hr;
BSTR description;
DWORD len;
TRACE("(%p, %p)\n", iface, comment);
hr = ITaskDefinition_get_RegistrationInfo(This->task, &info);
if (hr != S_OK) return hr;
hr = IRegistrationInfo_get_Description(info, &description);
if (hr == S_OK)
{
len = description ? lstrlenW(description) + 1 : 1;
*comment = CoTaskMemAlloc(len * sizeof(WCHAR));
if (*comment)
{
if (!description)
*comment[0] = 0;
else
lstrcpyW(*comment, description);
hr = S_OK;
}
else
hr = E_OUTOFMEMORY;
SysFreeString(description);
}
IRegistrationInfo_Release(info);
return hr;
}
static HRESULT WINAPI MSTASK_ITask_SetCreator(ITask *iface, LPCWSTR creator)
{
TaskImpl *This = impl_from_ITask(iface);
IRegistrationInfo *info;
HRESULT hr;
TRACE("(%p, %s)\n", iface, debugstr_w(creator));
if (!creator || !creator[0])
creator = NULL;
hr = ITaskDefinition_get_RegistrationInfo(This->task, &info);
if (hr == S_OK)
{
hr = IRegistrationInfo_put_Author(info, (BSTR)creator);
IRegistrationInfo_Release(info);
This->is_dirty = TRUE;
}
return hr;
}
static HRESULT WINAPI MSTASK_ITask_GetCreator(ITask *iface, LPWSTR *creator)
{
TaskImpl *This = impl_from_ITask(iface);
IRegistrationInfo *info;
HRESULT hr;
BSTR author;
DWORD len;
TRACE("(%p, %p)\n", iface, creator);
hr = ITaskDefinition_get_RegistrationInfo(This->task, &info);
if (hr != S_OK) return hr;
hr = IRegistrationInfo_get_Author(info, &author);
if (hr == S_OK)
{
len = author ? lstrlenW(author) + 1 : 1;
*creator = CoTaskMemAlloc(len * sizeof(WCHAR));
if (*creator)
{
if (!author)
*creator[0] = 0;
else
lstrcpyW(*creator, author);
hr = S_OK;
}
else
hr = E_OUTOFMEMORY;
SysFreeString(author);
}
IRegistrationInfo_Release(info);
return hr;
}
static HRESULT WINAPI MSTASK_ITask_SetWorkItemData(ITask *iface, WORD count, BYTE data[])
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %u, %p)\n", iface, count, data);
if (count)
{
if (!data) return E_INVALIDARG;
heap_free(This->data);
This->data = heap_alloc(count);
if (!This->data) return E_OUTOFMEMORY;
memcpy(This->data, data, count);
This->data_count = count;
}
else
{
if (data) return E_INVALIDARG;
heap_free(This->data);
This->data = NULL;
This->data_count = 0;
}
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetWorkItemData(ITask *iface, WORD *count, BYTE **data)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p, %p)\n", iface, count, data);
if (!This->data)
{
*count = 0;
*data = NULL;
}
else
{
*data = CoTaskMemAlloc(This->data_count);
if (!*data) return E_OUTOFMEMORY;
memcpy(*data, This->data, This->data_count);
*count = This->data_count;
}
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_SetErrorRetryCount(
ITask* iface,
WORD wRetryCount)
{
FIXME("(%p, %d): stub\n", iface, wRetryCount);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetErrorRetryCount(ITask *iface, WORD *count)
{
TRACE("(%p, %p)\n", iface, count);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_SetErrorRetryInterval(
ITask* iface,
WORD wRetryInterval)
{
FIXME("(%p, %d): stub\n", iface, wRetryInterval);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetErrorRetryInterval(ITask *iface, WORD *interval)
{
TRACE("(%p, %p)\n", iface, interval);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_SetFlags(ITask *iface, DWORD flags)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, 0x%08x)\n", iface, flags);
This->flags &= 0xffff8000;
This->flags |= flags & 0x7fff;
This->is_dirty = TRUE;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetFlags(ITask *iface, DWORD *flags)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, flags);
*flags = LOWORD(This->flags);
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_SetAccountInformation(
ITask* iface,
LPCWSTR pwszAccountName,
LPCWSTR pwszPassword)
{
DWORD n;
TaskImpl *This = impl_from_ITask(iface);
LPWSTR tmp_account_name;
TRACE("(%p, %s, %s): partial stub\n", iface, debugstr_w(pwszAccountName),
debugstr_w(pwszPassword));
if (pwszPassword)
FIXME("Partial stub ignores passwords\n");
n = (lstrlenW(pwszAccountName) + 1);
tmp_account_name = heap_alloc(n * sizeof(WCHAR));
if (!tmp_account_name)
return E_OUTOFMEMORY;
lstrcpyW(tmp_account_name, pwszAccountName);
heap_free(This->accountName);
This->accountName = tmp_account_name;
This->is_dirty = TRUE;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetAccountInformation(
ITask* iface,
LPWSTR *ppwszAccountName)
{
DWORD n;
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p): partial stub\n", iface, ppwszAccountName);
/* This implements the WinXP behavior when accountName has not yet
* set. Win2K behaves differently, returning SCHED_E_CANNOT_OPEN_TASK */
if (!This->accountName)
return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
n = (lstrlenW(This->accountName) + 1);
*ppwszAccountName = CoTaskMemAlloc(n * sizeof(WCHAR));
if (!*ppwszAccountName)
return E_OUTOFMEMORY;
lstrcpyW(*ppwszAccountName, This->accountName);
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_SetApplicationName(ITask *iface, LPCWSTR appname)
{
TaskImpl *This = impl_from_ITask(iface);
DWORD len;
HRESULT hr;
TRACE("(%p, %s)\n", iface, debugstr_w(appname));
/* Empty application name */
if (!appname || !appname[0])
return IExecAction_put_Path(This->action, NULL);
/* Attempt to set pwszApplicationName to a path resolved application name */
len = SearchPathW(NULL, appname, NULL, 0, NULL, NULL);
if (len)
{
LPWSTR tmp_name;
tmp_name = heap_alloc(len * sizeof(WCHAR));
if (!tmp_name)
return E_OUTOFMEMORY;
len = SearchPathW(NULL, appname, NULL, len, tmp_name, NULL);
if (len)
{
hr = IExecAction_put_Path(This->action, tmp_name);
if (hr == S_OK) This->is_dirty = TRUE;
}
else
hr = HRESULT_FROM_WIN32(GetLastError());
heap_free(tmp_name);
return hr;
}
/* If unable to path resolve name, simply set to appname */
hr = IExecAction_put_Path(This->action, (BSTR)appname);
if (hr == S_OK) This->is_dirty = TRUE;
return hr;
}
static HRESULT WINAPI MSTASK_ITask_GetApplicationName(ITask *iface, LPWSTR *appname)
{
TaskImpl *This = impl_from_ITask(iface);
HRESULT hr;
BSTR path;
DWORD len;
TRACE("(%p, %p)\n", iface, appname);
hr = IExecAction_get_Path(This->action, &path);
if (hr != S_OK) return hr;
len = path ? lstrlenW(path) + 1 : 1;
*appname = CoTaskMemAlloc(len * sizeof(WCHAR));
if (*appname)
{
if (!path)
*appname[0] = 0;
else
lstrcpyW(*appname, path);
hr = S_OK;
}
else
hr = E_OUTOFMEMORY;
SysFreeString(path);
return hr;
}
static HRESULT WINAPI MSTASK_ITask_SetParameters(ITask *iface, LPCWSTR params)
{
TaskImpl *This = impl_from_ITask(iface);
HRESULT hr;
TRACE("(%p, %s)\n", iface, debugstr_w(params));
/* Empty parameter list */
if (!params || !params[0])
params = NULL;
hr = IExecAction_put_Arguments(This->action, (BSTR)params);
if (hr == S_OK) This->is_dirty = TRUE;
return hr;
}
static HRESULT WINAPI MSTASK_ITask_GetParameters(ITask *iface, LPWSTR *params)
{
TaskImpl *This = impl_from_ITask(iface);
HRESULT hr;
BSTR args;
DWORD len;
TRACE("(%p, %p)\n", iface, params);
hr = IExecAction_get_Arguments(This->action, &args);
if (hr != S_OK) return hr;
len = args ? lstrlenW(args) + 1 : 1;
*params = CoTaskMemAlloc(len * sizeof(WCHAR));
if (*params)
{
if (!args)
*params[0] = 0;
else
lstrcpyW(*params, args);
hr = S_OK;
}
else
hr = E_OUTOFMEMORY;
SysFreeString(args);
return hr;
}
static HRESULT WINAPI MSTASK_ITask_SetWorkingDirectory(ITask * iface, LPCWSTR workdir)
{
TaskImpl *This = impl_from_ITask(iface);
HRESULT hr;
TRACE("(%p, %s)\n", iface, debugstr_w(workdir));
if (!workdir || !workdir[0])
workdir = NULL;
hr = IExecAction_put_WorkingDirectory(This->action, (BSTR)workdir);
if (hr == S_OK) This->is_dirty = TRUE;
return hr;
}
static HRESULT WINAPI MSTASK_ITask_GetWorkingDirectory(ITask *iface, LPWSTR *workdir)
{
TaskImpl *This = impl_from_ITask(iface);
HRESULT hr;
BSTR dir;
DWORD len;
TRACE("(%p, %p)\n", iface, workdir);
hr = IExecAction_get_WorkingDirectory(This->action, &dir);
if (hr != S_OK) return hr;
len = dir ? lstrlenW(dir) + 1 : 1;
*workdir = CoTaskMemAlloc(len * sizeof(WCHAR));
if (*workdir)
{
if (!dir)
*workdir[0] = 0;
else
lstrcpyW(*workdir, dir);
hr = S_OK;
}
else
hr = E_OUTOFMEMORY;
SysFreeString(dir);
return hr;
}
static HRESULT WINAPI MSTASK_ITask_SetPriority(
ITask* iface,
DWORD dwPriority)
{
FIXME("(%p, 0x%08x): stub\n", iface, dwPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetPriority(ITask *iface, DWORD *priority)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, priority);
*priority = This->priority;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_SetTaskFlags(
ITask* iface,
DWORD dwFlags)
{
FIXME("(%p, 0x%08x): stub\n", iface, dwFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITask_GetTaskFlags(ITask *iface, DWORD *flags)
{
FIXME("(%p, %p): stub\n", iface, flags);
*flags = 0;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_SetMaxRunTime(
ITask* iface,
DWORD dwMaxRunTime)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %d)\n", iface, dwMaxRunTime);
This->maxRunTime = dwMaxRunTime;
This->is_dirty = TRUE;
return S_OK;
}
static HRESULT WINAPI MSTASK_ITask_GetMaxRunTime(
ITask* iface,
DWORD *pdwMaxRunTime)
{
TaskImpl *This = impl_from_ITask(iface);
TRACE("(%p, %p)\n", iface, pdwMaxRunTime);
*pdwMaxRunTime = This->maxRunTime;
return S_OK;
}
static HRESULT WINAPI MSTASK_IPersistFile_QueryInterface(
IPersistFile* iface,
REFIID riid,
void **ppvObject)
{
TaskImpl *This = impl_from_IPersistFile(iface);
TRACE("(%p, %s, %p)\n", iface, debugstr_guid(riid), ppvObject);
return ITask_QueryInterface(&This->ITask_iface, riid, ppvObject);
}
static ULONG WINAPI MSTASK_IPersistFile_AddRef(
IPersistFile* iface)
{
TaskImpl *This = impl_from_IPersistFile(iface);
return ITask_AddRef(&This->ITask_iface);
}
static ULONG WINAPI MSTASK_IPersistFile_Release(
IPersistFile* iface)
{
TaskImpl *This = impl_from_IPersistFile(iface);
return ITask_Release(&This->ITask_iface);
}
static HRESULT WINAPI MSTASK_IPersistFile_GetClassID(IPersistFile *iface, CLSID *clsid)
{
TRACE("(%p, %p)\n", iface, clsid);
*clsid = CLSID_CTask;
return S_OK;
}
static HRESULT WINAPI MSTASK_IPersistFile_IsDirty(IPersistFile *iface)
{
TaskImpl *This = impl_from_IPersistFile(iface);
TRACE("(%p)\n", iface);
return This->is_dirty ? S_OK : S_FALSE;
}
static DWORD load_unicode_strings(ITask *task, BYTE *data, DWORD limit)
{
DWORD i, data_size = 0;
USHORT len;
for (i = 0; i < 5; i++)
{
if (limit < sizeof(USHORT))
{
TRACE("invalid string %u offset\n", i);
break;
}
len = *(USHORT *)data;
data += sizeof(USHORT);
data_size += sizeof(USHORT);
limit -= sizeof(USHORT);
if (limit < len * sizeof(WCHAR))
{
TRACE("invalid string %u size\n", i);
break;
}
TRACE("string %u: %s\n", i, wine_dbgstr_wn((const WCHAR *)data, len));
switch (i)
{
case 0:
ITask_SetApplicationName(task, (const WCHAR *)data);
break;
case 1:
ITask_SetParameters(task, (const WCHAR *)data);
break;
case 2:
ITask_SetWorkingDirectory(task, (const WCHAR *)data);
break;
case 3:
ITask_SetCreator(task, (const WCHAR *)data);
break;
case 4:
ITask_SetComment(task, (const WCHAR *)data);
break;
default:
break;
}
data += len * sizeof(WCHAR);
data_size += len * sizeof(WCHAR);
}
return data_size;
}
static HRESULT load_job_data(TaskImpl *This, BYTE *data, DWORD size)
{
ITask *task = &This->ITask_iface;
HRESULT hr;
const FIXDLEN_DATA *fixed;
const SYSTEMTIME *st;
DWORD unicode_strings_size, data_size, triggers_size;
USHORT trigger_count, i;
const USHORT *signature;
TASK_TRIGGER *task_trigger;
if (size < sizeof(*fixed))
{
TRACE("no space for FIXDLEN_DATA\n");
return SCHED_E_INVALID_TASK;
}
fixed = (const FIXDLEN_DATA *)data;
TRACE("product_version %04x\n", fixed->product_version);
TRACE("file_version %04x\n", fixed->file_version);
TRACE("uuid %s\n", wine_dbgstr_guid(&fixed->uuid));
if (fixed->file_version != 0x0001)
return SCHED_E_INVALID_TASK;
This->uuid = fixed->uuid;
TRACE("name_size_offset %04x\n", fixed->name_size_offset);
TRACE("trigger_offset %04x\n", fixed->trigger_offset);
TRACE("error_retry_count %u\n", fixed->error_retry_count);
TRACE("error_retry_interval %u\n", fixed->error_retry_interval);
TRACE("idle_deadline %u\n", fixed->idle_deadline);
This->deadline_minutes = fixed->idle_deadline;
TRACE("idle_wait %u\n", fixed->idle_wait);
This->idle_minutes = fixed->idle_wait;
TRACE("priority %08x\n", fixed->priority);
This->priority = fixed->priority;
TRACE("maximum_runtime %u\n", fixed->maximum_runtime);
This->maxRunTime = fixed->maximum_runtime;
TRACE("exit_code %#x\n", fixed->exit_code);
This->exit_code = fixed->exit_code;
TRACE("status %08x\n", fixed->status);
This->status = fixed->status;
TRACE("flags %08x\n", fixed->flags);
This->flags = fixed->flags;
This->last_runtime = fixed->last_runtime;
st = &fixed->last_runtime;
TRACE("last_runtime %u/%u/%u wday %u %u:%02u:%02u.%03u\n",
st->wDay, st->wMonth, st->wYear, st->wDayOfWeek,
st->wHour, st->wMinute, st->wSecond, st->wMilliseconds);
/* Instance Count */
if (size < sizeof(*fixed) + sizeof(USHORT))
{
TRACE("no space for instance count\n");
return SCHED_E_INVALID_TASK;
}
This->instance_count = *(const USHORT *)(data + sizeof(*fixed));
TRACE("instance count %u\n", This->instance_count);
if (fixed->name_size_offset + sizeof(USHORT) < size)
unicode_strings_size = load_unicode_strings(task, data + fixed->name_size_offset, size - fixed->name_size_offset);
else
{
TRACE("invalid name_size_offset\n");
return SCHED_E_INVALID_TASK;
}
TRACE("unicode strings end at %#x\n", fixed->name_size_offset + unicode_strings_size);
if (size < fixed->trigger_offset + sizeof(USHORT))
{
TRACE("no space for triggers count\n");
return SCHED_E_INVALID_TASK;
}
trigger_count = *(const USHORT *)(data + fixed->trigger_offset);
TRACE("trigger_count %u\n", trigger_count);
triggers_size = size - fixed->trigger_offset - sizeof(USHORT);
TRACE("triggers_size %u\n", triggers_size);
task_trigger = (TASK_TRIGGER *)(data + fixed->trigger_offset + sizeof(USHORT));
data += fixed->name_size_offset + unicode_strings_size;
size -= fixed->name_size_offset + unicode_strings_size;
/* User Data */
if (size < sizeof(USHORT))
{
TRACE("no space for user data size\n");
return SCHED_E_INVALID_TASK;
}
data_size = *(const USHORT *)data;
if (size < sizeof(USHORT) + data_size)
{
TRACE("no space for user data\n");
return SCHED_E_INVALID_TASK;
}
TRACE("User Data size %#x\n", data_size);
ITask_SetWorkItemData(task, data_size, data + sizeof(USHORT));
size -= sizeof(USHORT) + data_size;
data += sizeof(USHORT) + data_size;
/* Reserved Data */
if (size < sizeof(USHORT))
{
TRACE("no space for reserved data size\n");
return SCHED_E_INVALID_TASK;
}
data_size = *(const USHORT *)data;
if (size < sizeof(USHORT) + data_size)
{
TRACE("no space for reserved data\n");
return SCHED_E_INVALID_TASK;
}
TRACE("Reserved Data size %#x\n", data_size);
size -= sizeof(USHORT) + data_size;
data += sizeof(USHORT) + data_size;
/* Trigger Data */
TRACE("trigger_offset %04x, triggers end at %04x\n", fixed->trigger_offset,
(DWORD)(fixed->trigger_offset + sizeof(USHORT) + trigger_count * sizeof(TASK_TRIGGER)));
task_trigger = (TASK_TRIGGER *)(data + sizeof(USHORT));
if (trigger_count * sizeof(TASK_TRIGGER) > triggers_size)
{
TRACE("no space for triggers data\n");
return SCHED_E_INVALID_TASK;
}
This->trigger_count = 0;
for (i = 0; i < trigger_count; i++)
{
ITaskTrigger *trigger;
WORD idx;
hr = ITask_CreateTrigger(task, &idx, &trigger);
if (hr != S_OK) return hr;
hr = ITaskTrigger_SetTrigger(trigger, &task_trigger[i]);
ITaskTrigger_Release(trigger);
if (hr != S_OK)
{
ITask_DeleteTrigger(task, idx);
return hr;
}
}
size -= sizeof(USHORT) + trigger_count * sizeof(TASK_TRIGGER);
data += sizeof(USHORT) + trigger_count * sizeof(TASK_TRIGGER);
if (size < 2 * sizeof(USHORT) + 64)
{
TRACE("no space for signature\n");
return S_OK; /* signature is optional */
}
signature = (const USHORT *)data;
TRACE("signature version %04x, client version %04x\n", signature[0], signature[1]);
return S_OK;
}
static HRESULT WINAPI MSTASK_IPersistFile_Load(IPersistFile *iface, LPCOLESTR file_name, DWORD mode)
{
TaskImpl *This = impl_from_IPersistFile(iface);
HRESULT hr;
HANDLE file, mapping;
DWORD access, sharing, size, try;
void *data;
TRACE("(%p, %s, 0x%08x)\n", iface, debugstr_w(file_name), mode);
switch (mode & 0x000f)
{
default:
case STGM_READ:
access = GENERIC_READ;
break;
case STGM_WRITE:
case STGM_READWRITE:
access = GENERIC_READ | GENERIC_WRITE;
break;
}
switch (mode & 0x00f0)
{
default:
case STGM_SHARE_DENY_NONE:
sharing = FILE_SHARE_READ | FILE_SHARE_WRITE;
break;
case STGM_SHARE_DENY_READ:
sharing = FILE_SHARE_WRITE;
break;
case STGM_SHARE_DENY_WRITE:
sharing = FILE_SHARE_READ;
break;
case STGM_SHARE_EXCLUSIVE:
sharing = 0;
break;
}
try = 1;
for (;;)
{
file = CreateFileW(file_name, access, sharing, NULL, OPEN_EXISTING, 0, 0);
if (file != INVALID_HANDLE_VALUE) break;
if (GetLastError() != ERROR_SHARING_VIOLATION || try++ >= 3)
{
TRACE("Failed to open %s, error %u\n", debugstr_w(file_name), GetLastError());
return HRESULT_FROM_WIN32(GetLastError());
}
Sleep(100);
}
size = GetFileSize(file, NULL);
mapping = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, 0);
if (!mapping)
{
TRACE("Failed to create file mapping %s, error %u\n", debugstr_w(file_name), GetLastError());
CloseHandle(file);
return HRESULT_FROM_WIN32(GetLastError());
}
data = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
if (data)
{
hr = load_job_data(This, data, size);
if (hr == S_OK) This->is_dirty = FALSE;
UnmapViewOfFile(data);
}
else
hr = HRESULT_FROM_WIN32(GetLastError());
CloseHandle(mapping);
CloseHandle(file);
return hr;
}
static BOOL write_signature(HANDLE hfile)
{
struct
{
USHORT SignatureVersion;
USHORT ClientVersion;
BYTE md5[64];
} signature;
DWORD size;
signature.SignatureVersion = 0x0001;
signature.ClientVersion = 0x0001;
memset(&signature.md5, 0, sizeof(signature.md5));
return WriteFile(hfile, &signature, sizeof(signature), &size, NULL);
}
static BOOL write_reserved_data(HANDLE hfile)
{
static const struct
{
USHORT size;
BYTE data[8];
} user = { 8, { 0xff,0x0f,0x1d,0,0,0,0,0 } };
DWORD size;
return WriteFile(hfile, &user, sizeof(user), &size, NULL);
}
static BOOL write_user_data(HANDLE hfile, BYTE *data, WORD data_size)
{
DWORD size;
if (!WriteFile(hfile, &data_size, sizeof(data_size), &size, NULL))
return FALSE;
if (!data_size) return TRUE;
return WriteFile(hfile, data, data_size, &size, NULL);
}
static HRESULT write_triggers(TaskImpl *This, HANDLE hfile)
{
WORD count, i, idx = 0xffff;
DWORD size;
HRESULT hr = S_OK;
ITaskTrigger *trigger;
count = This->trigger_count;
/* Windows saves a .job with at least 1 trigger */
if (!count)
{
hr = ITask_CreateTrigger(&This->ITask_iface, &idx, &trigger);
if (hr != S_OK) return hr;
ITaskTrigger_Release(trigger);
count = 1;
}
if (WriteFile(hfile, &count, sizeof(count), &size, NULL))
{
for (i = 0; i < count; i++)
{
if (!WriteFile(hfile, &This->trigger[i], sizeof(This->trigger[0]), &size, NULL))
{
hr = HRESULT_FROM_WIN32(GetLastError());
break;
}
}
}
else
hr = HRESULT_FROM_WIN32(GetLastError());
if (idx != 0xffff)
ITask_DeleteTrigger(&This->ITask_iface, idx);
return hr;
}
static BOOL write_unicode_string(HANDLE hfile, const WCHAR *str)
{
USHORT count;
DWORD size;
count = str ? (lstrlenW(str) + 1) : 0;
if (!WriteFile(hfile, &count, sizeof(count), &size, NULL))
return FALSE;
if (!str) return TRUE;
count *= sizeof(WCHAR);
return WriteFile(hfile, str, count, &size, NULL);
}
static HRESULT WINAPI MSTASK_IPersistFile_Save(IPersistFile *iface, LPCOLESTR task_name, BOOL remember)
{
static WCHAR authorW[] = { 'W','i','n','e',0 };
static WCHAR commentW[] = { 'C','r','e','a','t','e','d',' ','b','y',' ','W','i','n','e',0 };
FIXDLEN_DATA fixed;
WORD word, user_data_size = 0;
HANDLE hfile;
DWORD size, ver, disposition, try;
TaskImpl *This = impl_from_IPersistFile(iface);
ITask *task = &This->ITask_iface;
LPWSTR appname = NULL, params = NULL, workdir = NULL, creator = NULL, comment = NULL;
BYTE *user_data = NULL;
HRESULT hr;
TRACE("(%p, %s, %d)\n", iface, debugstr_w(task_name), remember);
disposition = task_name ? CREATE_NEW : OPEN_ALWAYS;
if (!task_name)
{
task_name = This->task_name;
remember = FALSE;
}
ITask_GetComment(task, &comment);
if (!comment) comment = commentW;
ITask_GetCreator(task, &creator);
if (!creator) creator = authorW;
ITask_GetApplicationName(task, &appname);
ITask_GetParameters(task, &params);
ITask_GetWorkingDirectory(task, &workdir);
ITask_GetWorkItemData(task, &user_data_size, &user_data);
ver = GetVersion();
fixed.product_version = MAKEWORD(ver >> 8, ver);
fixed.file_version = 0x0001;
fixed.name_size_offset = sizeof(fixed) + sizeof(USHORT); /* FIXDLEN_DATA + Instance Count */
fixed.trigger_offset = sizeof(fixed) + sizeof(USHORT); /* FIXDLEN_DATA + Instance Count */
fixed.trigger_offset += sizeof(USHORT); /* Application Name */
if (appname)
fixed.trigger_offset += (lstrlenW(appname) + 1) * sizeof(WCHAR);
fixed.trigger_offset += sizeof(USHORT); /* Parameters */
if (params)
fixed.trigger_offset += (lstrlenW(params) + 1) * sizeof(WCHAR);
fixed.trigger_offset += sizeof(USHORT); /* Working Directory */
if (workdir)
fixed.trigger_offset += (lstrlenW(workdir) + 1) * sizeof(WCHAR);
fixed.trigger_offset += sizeof(USHORT); /* Author */
if (creator)
fixed.trigger_offset += (lstrlenW(creator) + 1) * sizeof(WCHAR);
fixed.trigger_offset += sizeof(USHORT); /* Comment */
if (comment)
fixed.trigger_offset += (lstrlenW(comment) + 1) * sizeof(WCHAR);
fixed.trigger_offset += sizeof(USHORT) + user_data_size; /* User Data */
fixed.trigger_offset += 10; /* Reserved Data */
fixed.error_retry_count = 0;
fixed.error_retry_interval = 0;
fixed.idle_wait = This->idle_minutes;
fixed.idle_deadline = This->deadline_minutes;
fixed.priority = This->priority;
fixed.maximum_runtime = This->maxRunTime;
fixed.exit_code = This->exit_code;
if (This->status == SCHED_S_TASK_NOT_SCHEDULED && This->trigger_count)
This->status = SCHED_S_TASK_HAS_NOT_RUN;
fixed.status = This->status;
fixed.flags = This->flags;
fixed.last_runtime = This->last_runtime;
try = 1;
for (;;)
{
hfile = CreateFileW(task_name, GENERIC_READ | GENERIC_WRITE, 0, NULL, disposition, 0, 0);
if (hfile != INVALID_HANDLE_VALUE) break;
if (try++ >= 3) return HRESULT_FROM_WIN32(GetLastError());
Sleep(100);
}
if (GetLastError() == ERROR_ALREADY_EXISTS)
fixed.uuid = This->uuid;
else
CoCreateGuid(&fixed.uuid);
if (!WriteFile(hfile, &fixed, sizeof(fixed), &size, NULL))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Instance Count: don't touch it in the client */
if (SetFilePointer(hfile, sizeof(word), NULL, FILE_CURRENT) == INVALID_SET_FILE_POINTER)
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Application Name */
if (!write_unicode_string(hfile, appname))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Parameters */
if (!write_unicode_string(hfile, params))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Working Directory */
if (!write_unicode_string(hfile, workdir))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Author */
if (!write_unicode_string(hfile, creator))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Comment */
if (!write_unicode_string(hfile, comment))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* User Data */
if (!write_user_data(hfile, user_data, user_data_size))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Reserved Data */
if (!write_reserved_data(hfile))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
/* Triggers */
hr = write_triggers(This, hfile);
if (hr != S_OK)
goto failed;
/* Signature */
if (!write_signature(hfile))
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto failed;
}
hr = S_OK;
This->is_dirty = FALSE;
failed:
CoTaskMemFree(appname);
CoTaskMemFree(params);
CoTaskMemFree(workdir);
if (creator != authorW)
CoTaskMemFree(creator);
if (comment != commentW)
CoTaskMemFree(comment);
CoTaskMemFree(user_data);
CloseHandle(hfile);
if (hr != S_OK)
DeleteFileW(task_name);
else if (remember)
{
heap_free(This->task_name);
This->task_name = heap_strdupW(task_name);
}
return hr;
}
static HRESULT WINAPI MSTASK_IPersistFile_SaveCompleted(
IPersistFile* iface,
LPCOLESTR pszFileName)
{
FIXME("(%p, %p): stub\n", iface, pszFileName);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_IPersistFile_GetCurFile(IPersistFile *iface, LPOLESTR *file_name)
{
TaskImpl *This = impl_from_IPersistFile(iface);
TRACE("(%p, %p)\n", iface, file_name);
*file_name = CoTaskMemAlloc((strlenW(This->task_name) + 1) * sizeof(WCHAR));
if (!*file_name) return E_OUTOFMEMORY;
strcpyW(*file_name, This->task_name);
return S_OK;
}
static const ITaskVtbl MSTASK_ITaskVtbl =
{
MSTASK_ITask_QueryInterface,
MSTASK_ITask_AddRef,
MSTASK_ITask_Release,
MSTASK_ITask_CreateTrigger,
MSTASK_ITask_DeleteTrigger,
MSTASK_ITask_GetTriggerCount,
MSTASK_ITask_GetTrigger,
MSTASK_ITask_GetTriggerString,
MSTASK_ITask_GetRunTimes,
MSTASK_ITask_GetNextRunTime,
MSTASK_ITask_SetIdleWait,
MSTASK_ITask_GetIdleWait,
MSTASK_ITask_Run,
MSTASK_ITask_Terminate,
MSTASK_ITask_EditWorkItem,
MSTASK_ITask_GetMostRecentRunTime,
MSTASK_ITask_GetStatus,
MSTASK_ITask_GetExitCode,
MSTASK_ITask_SetComment,
MSTASK_ITask_GetComment,
MSTASK_ITask_SetCreator,
MSTASK_ITask_GetCreator,
MSTASK_ITask_SetWorkItemData,
MSTASK_ITask_GetWorkItemData,
MSTASK_ITask_SetErrorRetryCount,
MSTASK_ITask_GetErrorRetryCount,
MSTASK_ITask_SetErrorRetryInterval,
MSTASK_ITask_GetErrorRetryInterval,
MSTASK_ITask_SetFlags,
MSTASK_ITask_GetFlags,
MSTASK_ITask_SetAccountInformation,
MSTASK_ITask_GetAccountInformation,
MSTASK_ITask_SetApplicationName,
MSTASK_ITask_GetApplicationName,
MSTASK_ITask_SetParameters,
MSTASK_ITask_GetParameters,
MSTASK_ITask_SetWorkingDirectory,
MSTASK_ITask_GetWorkingDirectory,
MSTASK_ITask_SetPriority,
MSTASK_ITask_GetPriority,
MSTASK_ITask_SetTaskFlags,
MSTASK_ITask_GetTaskFlags,
MSTASK_ITask_SetMaxRunTime,
MSTASK_ITask_GetMaxRunTime
};
static const IPersistFileVtbl MSTASK_IPersistFileVtbl =
{
MSTASK_IPersistFile_QueryInterface,
MSTASK_IPersistFile_AddRef,
MSTASK_IPersistFile_Release,
MSTASK_IPersistFile_GetClassID,
MSTASK_IPersistFile_IsDirty,
MSTASK_IPersistFile_Load,
MSTASK_IPersistFile_Save,
MSTASK_IPersistFile_SaveCompleted,
MSTASK_IPersistFile_GetCurFile
};
HRESULT TaskConstructor(ITaskService *service, const WCHAR *name, ITask **task)
{
static const WCHAR tasksW[] = { '\\','T','a','s','k','s','\\',0 };
static const WCHAR jobW[] = { '.','j','o','b',0 };
TaskImpl *This;
WCHAR task_name[MAX_PATH];
ITaskDefinition *taskdef;
IActionCollection *actions;
HRESULT hr;
TRACE("(%s, %p)\n", debugstr_w(name), task);
if (strchrW(name, '.')) return E_INVALIDARG;
GetWindowsDirectoryW(task_name, MAX_PATH);
lstrcatW(task_name, tasksW);
lstrcatW(task_name, name);
lstrcatW(task_name, jobW);
hr = ITaskService_NewTask(service, 0, &taskdef);
if (hr != S_OK) return hr;
This = heap_alloc(sizeof(*This));
if (!This)
{
ITaskDefinition_Release(taskdef);
return E_OUTOFMEMORY;
}
This->ITask_iface.lpVtbl = &MSTASK_ITaskVtbl;
This->IPersistFile_iface.lpVtbl = &MSTASK_IPersistFileVtbl;
This->ref = 1;
This->task = taskdef;
This->data = NULL;
This->data_count = 0;
This->task_name = heap_strdupW(task_name);
This->flags = 0;
This->status = SCHED_S_TASK_NOT_SCHEDULED;
This->exit_code = 0;
This->idle_minutes = 10;
This->deadline_minutes = 60;
This->priority = NORMAL_PRIORITY_CLASS;
This->accountName = NULL;
This->trigger_count = 0;
This->trigger = NULL;
This->is_dirty = FALSE;
This->instance_count = 0;
memset(&This->last_runtime, 0, sizeof(This->last_runtime));
CoCreateGuid(&This->uuid);
/* Default time is 3 days = 259200000 ms */
This->maxRunTime = 259200000;
hr = ITaskDefinition_get_Actions(This->task, &actions);
if (hr == S_OK)
{
hr = IActionCollection_Create(actions, TASK_ACTION_EXEC, (IAction **)&This->action);
IActionCollection_Release(actions);
if (hr == S_OK)
{
*task = &This->ITask_iface;
InterlockedIncrement(&dll_ref);
return S_OK;
}
}
ITaskDefinition_Release(This->task);
ITask_Release(&This->ITask_iface);
return hr;
}
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