dlls/qmgr/enum_jobs.c

   1 /*
   2  * Queue Manager (BITS) Job Enumerator
   3  *
   4  * Copyright 2007 Google (Roy Shea)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "qmgr.h"
  22 #include "wine/debug.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(qmgr);
  25
  26 static void EnumBackgroundCopyJobsDestructor(EnumBackgroundCopyJobsImpl *This)
  27 {
  28     HeapFree(GetProcessHeap(), 0, This);
  29 }
  30
  31 static ULONG WINAPI BITS_IEnumBackgroundCopyJobs_AddRef(
  32     IEnumBackgroundCopyJobs* iface)
  33 {
  34     EnumBackgroundCopyJobsImpl *This = (EnumBackgroundCopyJobsImpl *) iface;
  35     return InterlockedIncrement(&This->ref);
  36 }
  37
  38 static HRESULT WINAPI BITS_IEnumBackgroundCopyJobs_QueryInterface(
  39     IEnumBackgroundCopyJobs* iface,
  40     REFIID riid,
  41     void **ppvObject)
  42 {
  43     EnumBackgroundCopyJobsImpl *This = (EnumBackgroundCopyJobsImpl *) iface;
  44     TRACE("IID: %s\n", debugstr_guid(riid));
  45
  46     if (IsEqualGUID(riid, &IID_IUnknown)
  47         || IsEqualGUID(riid, &IID_IEnumBackgroundCopyJobs))
  48     {
  49         *ppvObject = &This->lpVtbl;
  50         BITS_IEnumBackgroundCopyJobs_AddRef(iface);
  51         return S_OK;
  52     }
  53
  54     *ppvObject = NULL;
  55     return E_NOINTERFACE;
  56 }
  57
  58 static ULONG WINAPI BITS_IEnumBackgroundCopyJobs_Release(
  59     IEnumBackgroundCopyJobs* iface)
  60 {
  61     EnumBackgroundCopyJobsImpl *This = (EnumBackgroundCopyJobsImpl *) iface;
  62     ULONG ref = InterlockedDecrement(&This->ref);
  63
  64     if (ref == 0)
  65         EnumBackgroundCopyJobsDestructor(This);
  66
  67     return ref;
  68 }
  69
  70 /*** IEnumBackgroundCopyJobs methods ***/
  71 static HRESULT WINAPI BITS_IEnumBackgroundCopyJobs_Next(
  72     IEnumBackgroundCopyJobs* iface,
  73     ULONG celt,
  74     IBackgroundCopyJob **rgelt,
  75     ULONG *pceltFetched)
  76 {
  77     FIXME("Not implemented\n");
  78     return E_NOTIMPL;
  79 }
  80
  81 static HRESULT WINAPI BITS_IEnumBackgroundCopyJobs_Skip(
  82     IEnumBackgroundCopyJobs* iface,
  83     ULONG celt)
  84 {
  85     FIXME("Not implemented\n");
  86     return E_NOTIMPL;
  87 }
  88
  89 static HRESULT WINAPI BITS_IEnumBackgroundCopyJobs_Reset(
  90     IEnumBackgroundCopyJobs* iface)
  91 {
  92     FIXME("Not implemented\n");
  93     return E_NOTIMPL;
  94 }
  95
  96 static HRESULT WINAPI BITS_IEnumBackgroundCopyJobs_Clone(
  97     IEnumBackgroundCopyJobs* iface,
  98     IEnumBackgroundCopyJobs **ppenum)
  99 {
 100     FIXME("Not implemented\n");
 101     return E_NOTIMPL;
 102 }
 103
 104 static HRESULT WINAPI BITS_IEnumBackgroundCopyJobs_GetCount(
 105     IEnumBackgroundCopyJobs* iface,
 106     ULONG *puCount)
 107 {
 108     FIXME("Not implemented\n");
 109     return E_NOTIMPL;
 110 }
 111
 112 static const IEnumBackgroundCopyJobsVtbl BITS_IEnumBackgroundCopyJobs_Vtbl =
 113 {
 114     BITS_IEnumBackgroundCopyJobs_QueryInterface,
 115     BITS_IEnumBackgroundCopyJobs_AddRef,
 116     BITS_IEnumBackgroundCopyJobs_Release,
 117     BITS_IEnumBackgroundCopyJobs_Next,
 118     BITS_IEnumBackgroundCopyJobs_Skip,
 119     BITS_IEnumBackgroundCopyJobs_Reset,
 120     BITS_IEnumBackgroundCopyJobs_Clone,
 121     BITS_IEnumBackgroundCopyJobs_GetCount
 122 };
 123
 124 HRESULT EnumBackgroundCopyJobsConstructor(LPVOID *ppObj,
 125                                           IBackgroundCopyManager* copyManager)
 126 {
 127     EnumBackgroundCopyJobsImpl *This;
 128
 129     TRACE("%p, %p)\n", ppObj, copyManager);
 130
 131     This = HeapAlloc(GetProcessHeap(), 0, sizeof *This);
 132     if (!This)
 133         return E_OUTOFMEMORY;
 134     This->lpVtbl = &BITS_IEnumBackgroundCopyJobs_Vtbl;
 135     This->ref = 1;
 136
 137     *ppObj = &This->lpVtbl;
 138     return S_OK;
 139 }