mirror of
https://github.com/reactos/reactos.git
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352 lines
9.5 KiB
C
352 lines
9.5 KiB
C
/*
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* Copyright (C) 2008 Google (Roy Shea)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "mstask_private.h"
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#include <corerror.h>
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typedef struct
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{
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ITaskScheduler ITaskScheduler_iface;
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LONG ref;
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} TaskSchedulerImpl;
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typedef struct
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{
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IEnumWorkItems IEnumWorkItems_iface;
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LONG ref;
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} EnumWorkItemsImpl;
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static inline TaskSchedulerImpl *impl_from_ITaskScheduler(ITaskScheduler *iface)
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{
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return CONTAINING_RECORD(iface, TaskSchedulerImpl, ITaskScheduler_iface);
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}
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static inline EnumWorkItemsImpl *impl_from_IEnumWorkItems(IEnumWorkItems *iface)
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{
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return CONTAINING_RECORD(iface, EnumWorkItemsImpl, IEnumWorkItems_iface);
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}
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static void TaskSchedulerDestructor(TaskSchedulerImpl *This)
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{
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TRACE("%p\n", This);
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HeapFree(GetProcessHeap(), 0, This);
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InterlockedDecrement(&dll_ref);
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}
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static HRESULT WINAPI EnumWorkItems_QueryInterface(IEnumWorkItems *iface, REFIID riid, void **obj)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
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if (IsEqualGUID(riid, &IID_IEnumWorkItems) || IsEqualGUID(riid, &IID_IUnknown))
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{
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*obj = &This->IEnumWorkItems_iface;
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IEnumWorkItems_AddRef(iface);
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return S_OK;
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}
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI EnumWorkItems_AddRef(IEnumWorkItems *iface)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(%u)\n", This, ref);
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return ref;
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}
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static ULONG WINAPI EnumWorkItems_Release(IEnumWorkItems *iface)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(%u)\n", This, ref);
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if (ref == 0)
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{
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HeapFree(GetProcessHeap(), 0, This);
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InterlockedDecrement(&dll_ref);
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}
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return ref;
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}
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static HRESULT WINAPI EnumWorkItems_Next(IEnumWorkItems *iface, ULONG count, LPWSTR **names, ULONG *fetched)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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FIXME("(%p)->(%u %p %p): stub\n", This, count, names, fetched);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI EnumWorkItems_Skip(IEnumWorkItems *iface, ULONG count)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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FIXME("(%p)->(%u): stub\n", This, count);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI EnumWorkItems_Reset(IEnumWorkItems *iface)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI EnumWorkItems_Clone(IEnumWorkItems *iface, IEnumWorkItems **cloned)
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{
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EnumWorkItemsImpl *This = impl_from_IEnumWorkItems(iface);
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FIXME("(%p)->(%p): stub\n", This, cloned);
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return E_NOTIMPL;
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}
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static const IEnumWorkItemsVtbl EnumWorkItemsVtbl = {
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EnumWorkItems_QueryInterface,
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EnumWorkItems_AddRef,
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EnumWorkItems_Release,
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EnumWorkItems_Next,
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EnumWorkItems_Skip,
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EnumWorkItems_Reset,
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EnumWorkItems_Clone
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};
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static HRESULT create_task_enum(IEnumWorkItems **ret)
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{
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EnumWorkItemsImpl *tasks;
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*ret = NULL;
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tasks = HeapAlloc(GetProcessHeap(), 0, sizeof(*tasks));
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if (!tasks)
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return E_OUTOFMEMORY;
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tasks->IEnumWorkItems_iface.lpVtbl = &EnumWorkItemsVtbl;
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tasks->ref = 1;
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*ret = &tasks->IEnumWorkItems_iface;
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InterlockedIncrement(&dll_ref);
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return S_OK;
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_QueryInterface(
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ITaskScheduler* iface,
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REFIID riid,
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void **ppvObject)
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{
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TaskSchedulerImpl * This = impl_from_ITaskScheduler(iface);
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TRACE("IID: %s\n", debugstr_guid(riid));
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if (IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_ITaskScheduler))
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{
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*ppvObject = &This->ITaskScheduler_iface;
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ITaskScheduler_AddRef(iface);
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return S_OK;
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}
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*ppvObject = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI MSTASK_ITaskScheduler_AddRef(
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ITaskScheduler* iface)
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{
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TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
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TRACE("\n");
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return InterlockedIncrement(&This->ref);
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}
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static ULONG WINAPI MSTASK_ITaskScheduler_Release(
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ITaskScheduler* iface)
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{
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TaskSchedulerImpl * This = impl_from_ITaskScheduler(iface);
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ULONG ref;
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TRACE("\n");
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ref = InterlockedDecrement(&This->ref);
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if (ref == 0)
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TaskSchedulerDestructor(This);
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return ref;
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_SetTargetComputer(
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ITaskScheduler* iface,
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LPCWSTR pwszComputer)
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{
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TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
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WCHAR buffer[MAX_COMPUTERNAME_LENGTH + 3]; /* extra space for two '\' and a zero */
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DWORD len = MAX_COMPUTERNAME_LENGTH + 1; /* extra space for a zero */
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TRACE("(%p)->(%s)\n", This, debugstr_w(pwszComputer));
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/* NULL is an alias for the local computer */
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if (!pwszComputer)
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return S_OK;
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buffer[0] = '\\';
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buffer[1] = '\\';
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if (GetComputerNameW(buffer + 2, &len))
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{
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if (!lstrcmpiW(buffer, pwszComputer) || /* full unc name */
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!lstrcmpiW(buffer + 2, pwszComputer)) /* name without backslash */
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return S_OK;
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}
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FIXME("remote computer %s not supported\n", debugstr_w(pwszComputer));
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return HRESULT_FROM_WIN32(ERROR_BAD_NETPATH);
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_GetTargetComputer(
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ITaskScheduler* iface,
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LPWSTR *ppwszComputer)
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{
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TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
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LPWSTR buffer;
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DWORD len = MAX_COMPUTERNAME_LENGTH + 1; /* extra space for the zero */
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TRACE("(%p)->(%p)\n", This, ppwszComputer);
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if (!ppwszComputer)
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return E_INVALIDARG;
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/* extra space for two '\' and a zero */
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buffer = CoTaskMemAlloc((MAX_COMPUTERNAME_LENGTH + 3) * sizeof(WCHAR));
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if (buffer)
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{
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buffer[0] = '\\';
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buffer[1] = '\\';
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if (GetComputerNameW(buffer + 2, &len))
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{
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*ppwszComputer = buffer;
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return S_OK;
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}
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CoTaskMemFree(buffer);
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}
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*ppwszComputer = NULL;
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return HRESULT_FROM_WIN32(GetLastError());
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_Enum(
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ITaskScheduler* iface,
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IEnumWorkItems **tasks)
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{
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TaskSchedulerImpl *This = impl_from_ITaskScheduler(iface);
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TRACE("(%p)->(%p)\n", This, tasks);
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if (!tasks)
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return E_INVALIDARG;
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return create_task_enum(tasks);
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_Activate(
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ITaskScheduler* iface,
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LPCWSTR pwszName,
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REFIID riid,
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IUnknown **ppunk)
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{
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TRACE("%p, %s, %s, %p: stub\n", iface, debugstr_w(pwszName),
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debugstr_guid(riid), ppunk);
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FIXME("Partial stub always returning COR_E_FILENOTFOUND\n");
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return COR_E_FILENOTFOUND;
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_Delete(
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ITaskScheduler* iface,
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LPCWSTR pwszName)
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{
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FIXME("%p, %s: stub\n", iface, debugstr_w(pwszName));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_NewWorkItem(
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ITaskScheduler* iface,
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LPCWSTR pwszTaskName,
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REFCLSID rclsid,
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REFIID riid,
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IUnknown **ppunk)
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{
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HRESULT hr;
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TRACE("(%p, %s, %s, %s, %p)\n", iface, debugstr_w(pwszTaskName),
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debugstr_guid(rclsid) ,debugstr_guid(riid), ppunk);
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if (!IsEqualGUID(rclsid, &CLSID_CTask))
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return CLASS_E_CLASSNOTAVAILABLE;
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if (!IsEqualGUID(riid, &IID_ITask))
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return E_NOINTERFACE;
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hr = TaskConstructor(pwszTaskName, (LPVOID *)ppunk);
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return hr;
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_AddWorkItem(
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ITaskScheduler* iface,
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LPCWSTR pwszTaskName,
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IScheduledWorkItem *pWorkItem)
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{
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FIXME("%p, %s, %p: stub\n", iface, debugstr_w(pwszTaskName), pWorkItem);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MSTASK_ITaskScheduler_IsOfType(
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ITaskScheduler* iface,
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LPCWSTR pwszName,
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REFIID riid)
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{
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FIXME("%p, %s, %s: stub\n", iface, debugstr_w(pwszName),
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debugstr_guid(riid));
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return E_NOTIMPL;
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}
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static const ITaskSchedulerVtbl MSTASK_ITaskSchedulerVtbl =
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{
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MSTASK_ITaskScheduler_QueryInterface,
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MSTASK_ITaskScheduler_AddRef,
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MSTASK_ITaskScheduler_Release,
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MSTASK_ITaskScheduler_SetTargetComputer,
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MSTASK_ITaskScheduler_GetTargetComputer,
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MSTASK_ITaskScheduler_Enum,
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MSTASK_ITaskScheduler_Activate,
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MSTASK_ITaskScheduler_Delete,
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MSTASK_ITaskScheduler_NewWorkItem,
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MSTASK_ITaskScheduler_AddWorkItem,
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MSTASK_ITaskScheduler_IsOfType
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};
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HRESULT TaskSchedulerConstructor(LPVOID *ppObj)
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{
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TaskSchedulerImpl *This;
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TRACE("(%p)\n", ppObj);
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
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if (!This)
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return E_OUTOFMEMORY;
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This->ITaskScheduler_iface.lpVtbl = &MSTASK_ITaskSchedulerVtbl;
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This->ref = 1;
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*ppObj = &This->ITaskScheduler_iface;
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InterlockedIncrement(&dll_ref);
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return S_OK;
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}
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