158 lines
4.3 KiB
C
158 lines
4.3 KiB
C
/*
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* Queue Manager (BITS) core functions
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*
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* Copyright 2007 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 "qmgr.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(qmgr);
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/* Destructor for instances of background copy manager */
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static void BackgroundCopyManagerDestructor(BackgroundCopyManagerImpl *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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}
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/* Add a reference to the iface pointer */
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static ULONG WINAPI BITS_IBackgroundCopyManager_AddRef(
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IBackgroundCopyManager* iface)
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{
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BackgroundCopyManagerImpl * This = (BackgroundCopyManagerImpl *)iface;
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ULONG ref;
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TRACE("\n");
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ref = InterlockedIncrement(&This->ref);
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return ref;
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}
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/* Attempt to provide a new interface to interact with iface */
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static HRESULT WINAPI BITS_IBackgroundCopyManager_QueryInterface(
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IBackgroundCopyManager* iface,
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REFIID riid,
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LPVOID *ppvObject)
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{
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BackgroundCopyManagerImpl * This = (BackgroundCopyManagerImpl *)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_IBackgroundCopyManager))
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{
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*ppvObject = &This->lpVtbl;
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BITS_IBackgroundCopyManager_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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/* Release an interface to iface */
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static ULONG WINAPI BITS_IBackgroundCopyManager_Release(
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IBackgroundCopyManager* iface)
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{
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BackgroundCopyManagerImpl * This = (BackgroundCopyManagerImpl *)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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{
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BackgroundCopyManagerDestructor(This);
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}
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return ref;
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}
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/*** IBackgroundCopyManager interface methods ***/
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static HRESULT WINAPI BITS_IBackgroundCopyManager_CreateJob(
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IBackgroundCopyManager* iface,
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LPCWSTR DisplayName,
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BG_JOB_TYPE Type,
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GUID *pJobId,
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IBackgroundCopyJob **ppJob)
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{
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TRACE("\n");
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return BackgroundCopyJobConstructor(DisplayName, Type, pJobId,
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(LPVOID *) ppJob);
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}
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static HRESULT WINAPI BITS_IBackgroundCopyManager_GetJob(
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IBackgroundCopyManager* iface,
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REFGUID jobID,
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IBackgroundCopyJob **ppJob)
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{
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FIXME("Not implemented\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI BITS_IBackgroundCopyManager_EnumJobs(
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IBackgroundCopyManager* iface,
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DWORD dwFlags,
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IEnumBackgroundCopyJobs **ppEnum)
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{
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FIXME("Not implemented\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI BITS_IBackgroundCopyManager_GetErrorDescription(
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IBackgroundCopyManager* iface,
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HRESULT hResult,
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DWORD LanguageId,
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LPWSTR *pErrorDescription)
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{
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FIXME("Not implemented\n");
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return E_NOTIMPL;
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}
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static const IBackgroundCopyManagerVtbl BITS_IBackgroundCopyManager_Vtbl =
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{
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BITS_IBackgroundCopyManager_QueryInterface,
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BITS_IBackgroundCopyManager_AddRef,
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BITS_IBackgroundCopyManager_Release,
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BITS_IBackgroundCopyManager_CreateJob,
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BITS_IBackgroundCopyManager_GetJob,
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BITS_IBackgroundCopyManager_EnumJobs,
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BITS_IBackgroundCopyManager_GetErrorDescription
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};
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/* Constructor for instances of background copy manager */
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HRESULT BackgroundCopyManagerConstructor(IUnknown *pUnkOuter, LPVOID *ppObj)
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{
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BackgroundCopyManagerImpl *This;
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TRACE("(%p,%p)\n", pUnkOuter, ppObj);
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
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if (!This)
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{
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return E_OUTOFMEMORY;
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}
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This->lpVtbl = &BITS_IBackgroundCopyManager_Vtbl;
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This->ref = 1;
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*ppObj = &This->lpVtbl;
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return S_OK;
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}
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