Sweden-Number/dlls/mstask/task_scheduler.c

381 lines
9.9 KiB
C

/*
* 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 "initguid.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
{
ITaskScheduler ITaskScheduler_iface;
LONG ref;
ITaskService *service;
} TaskSchedulerImpl;
typedef struct
{
IEnumWorkItems IEnumWorkItems_iface;
LONG ref;
} EnumWorkItemsImpl;
static inline TaskSchedulerImpl *impl_from_ITaskScheduler(ITaskScheduler *iface)
{
return CONTAINING_RECORD(iface, TaskSchedulerImpl, ITaskScheduler_iface);
}
static inline EnumWorkItemsImpl *impl_from_IEnumWorkItems(IEnumWorkItems *iface)
{
return CONTAINING_RECORD(iface, EnumWorkItemsImpl, IEnumWorkItems_iface);
}
static void TaskSchedulerDestructor(TaskSchedulerImpl *This)
{
TRACE("%p\n", This);
ITaskService_Release(This->service);
HeapFree(GetProcessHeap(), 0, This);
InterlockedDecrement(&dll_ref);
}
static HRESULT WINAPI EnumWorkItems_QueryInterface(IEnumWorkItems *iface, REFIID riid, void **obj)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
if (IsEqualGUID(riid, &IID_IEnumWorkItems) || IsEqualGUID(riid, &IID_IUnknown))
{
*obj = &This->IEnumWorkItems_iface;
IEnumWorkItems_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI EnumWorkItems_AddRef(IEnumWorkItems *iface)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%u)\n", This, ref);
return ref;
}
static ULONG WINAPI EnumWorkItems_Release(IEnumWorkItems *iface)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%u)\n", This, ref);
if (ref == 0)
{
HeapFree(GetProcessHeap(), 0, This);
InterlockedDecrement(&dll_ref);
}
return ref;
}
static HRESULT WINAPI EnumWorkItems_Next(IEnumWorkItems *iface, ULONG count, LPWSTR **names, ULONG *fetched)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, count, names, fetched);
return E_NOTIMPL;
}
static HRESULT WINAPI EnumWorkItems_Skip(IEnumWorkItems *iface, ULONG count)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
FIXME("(%p)->(%u): stub\n", This, count);
return E_NOTIMPL;
}
static HRESULT WINAPI EnumWorkItems_Reset(IEnumWorkItems *iface)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
FIXME("(%p): stub\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI EnumWorkItems_Clone(IEnumWorkItems *iface, IEnumWorkItems **cloned)
{
EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
FIXME("(%p)->(%p): stub\n", This, cloned);
return E_NOTIMPL;
}
static const IEnumWorkItemsVtbl EnumWorkItemsVtbl = {
EnumWorkItems_QueryInterface,
EnumWorkItems_AddRef,
EnumWorkItems_Release,
EnumWorkItems_Next,
EnumWorkItems_Skip,
EnumWorkItems_Reset,
EnumWorkItems_Clone
};
static HRESULT create_task_enum(IEnumWorkItems **ret)
{
EnumWorkItemsImpl *tasks;
*ret = NULL;
tasks = HeapAlloc(GetProcessHeap(), 0, sizeof(*tasks));
if (!tasks)
return E_OUTOFMEMORY;
tasks->IEnumWorkItems_iface.lpVtbl = &EnumWorkItemsVtbl;
tasks->ref = 1;
*ret = &tasks->IEnumWorkItems_iface;
InterlockedIncrement(&dll_ref);
return S_OK;
}
static HRESULT WINAPI MSTASK_ITaskScheduler_QueryInterface(
ITaskScheduler* iface,
REFIID riid,
void **ppvObject)
{
TaskSchedulerImpl * This = impl_from_ITaskScheduler(iface);
TRACE("IID: %s\n", debugstr_guid(riid));
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_ITaskScheduler))
{
*ppvObject = &This->ITaskScheduler_iface;
ITaskScheduler_AddRef(iface);
return S_OK;
}
*ppvObject = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI MSTASK_ITaskScheduler_AddRef(
ITaskScheduler* iface)
{
TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
TRACE("\n");
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI MSTASK_ITaskScheduler_Release(
ITaskScheduler* iface)
{
TaskSchedulerImpl * This = impl_from_ITaskScheduler(iface);
ULONG ref;
TRACE("\n");
ref = InterlockedDecrement(&This->ref);
if (ref == 0)
TaskSchedulerDestructor(This);
return ref;
}
static HRESULT WINAPI MSTASK_ITaskScheduler_SetTargetComputer(
ITaskScheduler *iface, LPCWSTR comp_name)
{
TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
VARIANT v_null, v_comp;
HRESULT hr;
TRACE("(%p)->(%s)\n", This, debugstr_w(comp_name));
V_VT(&v_null) = VT_NULL;
V_VT(&v_comp) = VT_BSTR;
V_BSTR(&v_comp) = SysAllocString(comp_name);
hr = ITaskService_Connect(This->service, v_comp, v_null, v_null, v_null);
SysFreeString(V_BSTR(&v_comp));
return hr;
}
static HRESULT WINAPI MSTASK_ITaskScheduler_GetTargetComputer(
ITaskScheduler *iface, LPWSTR *comp_name)
{
TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
BSTR bstr;
WCHAR *buffer;
HRESULT hr;
TRACE("(%p)->(%p)\n", This, comp_name);
if (!comp_name)
return E_INVALIDARG;
hr = ITaskService_get_TargetServer(This->service, &bstr);
if (hr != S_OK) return hr;
/* extra space for two '\' and a zero */
buffer = CoTaskMemAlloc((SysStringLen(bstr) + 3) * sizeof(WCHAR));
if (buffer)
{
buffer[0] = '\\';
buffer[1] = '\\';
lstrcpyW(buffer + 2, bstr);
*comp_name = buffer;
hr = S_OK;
}
else
{
*comp_name = NULL;
hr = E_OUTOFMEMORY;
}
SysFreeString(bstr);
return hr;
}
static HRESULT WINAPI MSTASK_ITaskScheduler_Enum(
ITaskScheduler* iface,
IEnumWorkItems **tasks)
{
TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
TRACE("(%p)->(%p)\n", This, tasks);
if (!tasks)
return E_INVALIDARG;
return create_task_enum(tasks);
}
static HRESULT WINAPI MSTASK_ITaskScheduler_Activate(
ITaskScheduler* iface,
LPCWSTR pwszName,
REFIID riid,
IUnknown **ppunk)
{
TRACE("%p, %s, %s, %p: stub\n", iface, debugstr_w(pwszName),
debugstr_guid(riid), ppunk);
FIXME("Partial stub always returning ERROR_FILE_NOT_FOUND\n");
return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
}
static HRESULT WINAPI MSTASK_ITaskScheduler_Delete(
ITaskScheduler* iface,
LPCWSTR pwszName)
{
FIXME("%p, %s: stub\n", iface, debugstr_w(pwszName));
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITaskScheduler_NewWorkItem(
ITaskScheduler* iface,
LPCWSTR task_name,
REFCLSID rclsid,
REFIID riid,
IUnknown **task)
{
TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
TRACE("(%p, %s, %s, %s, %p)\n", iface, debugstr_w(task_name),
debugstr_guid(rclsid), debugstr_guid(riid), task);
if (!IsEqualGUID(rclsid, &CLSID_CTask))
return CLASS_E_CLASSNOTAVAILABLE;
if (!IsEqualGUID(riid, &IID_ITask))
return E_NOINTERFACE;
return TaskConstructor(This->service, task_name, (ITask **)task);
}
static HRESULT WINAPI MSTASK_ITaskScheduler_AddWorkItem(
ITaskScheduler* iface,
LPCWSTR pwszTaskName,
IScheduledWorkItem *pWorkItem)
{
FIXME("%p, %s, %p: stub\n", iface, debugstr_w(pwszTaskName), pWorkItem);
return E_NOTIMPL;
}
static HRESULT WINAPI MSTASK_ITaskScheduler_IsOfType(
ITaskScheduler* iface,
LPCWSTR pwszName,
REFIID riid)
{
FIXME("%p, %s, %s: stub\n", iface, debugstr_w(pwszName),
debugstr_guid(riid));
return E_NOTIMPL;
}
static const ITaskSchedulerVtbl MSTASK_ITaskSchedulerVtbl =
{
MSTASK_ITaskScheduler_QueryInterface,
MSTASK_ITaskScheduler_AddRef,
MSTASK_ITaskScheduler_Release,
MSTASK_ITaskScheduler_SetTargetComputer,
MSTASK_ITaskScheduler_GetTargetComputer,
MSTASK_ITaskScheduler_Enum,
MSTASK_ITaskScheduler_Activate,
MSTASK_ITaskScheduler_Delete,
MSTASK_ITaskScheduler_NewWorkItem,
MSTASK_ITaskScheduler_AddWorkItem,
MSTASK_ITaskScheduler_IsOfType
};
HRESULT TaskSchedulerConstructor(LPVOID *ppObj)
{
TaskSchedulerImpl *This;
ITaskService *service;
VARIANT v_null;
HRESULT hr;
TRACE("(%p)\n", ppObj);
hr = CoCreateInstance(&CLSID_TaskScheduler, NULL, CLSCTX_INPROC_SERVER, &IID_ITaskService, (void **)&service);
if (hr != S_OK) return hr;
V_VT(&v_null) = VT_NULL;
hr = ITaskService_Connect(service, v_null, v_null, v_null, v_null);
if (hr != S_OK)
{
ITaskService_Release(service);
return hr;
}
This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
if (!This)
{
ITaskService_Release(service);
return E_OUTOFMEMORY;
}
This->ITaskScheduler_iface.lpVtbl = &MSTASK_ITaskSchedulerVtbl;
This->service = service;
This->ref = 1;
*ppObj = &This->ITaskScheduler_iface;
InterlockedIncrement(&dll_ref);
return S_OK;
}