git.oblomov.eu Git - wine/blob - dlls/mstask/task_scheduler.c

   1 /*
   2  * Copyright (C) 2008 Google (Roy Shea)
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "mstask_private.h"
  20 #include "wine/debug.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(mstask);
  23
  24 static void TaskSchedulerDestructor(TaskSchedulerImpl *This)
  25 {
  26     TRACE("%p\n", This);
  27     HeapFree(GetProcessHeap(), 0, This);
  28 }
  29
  30 static HRESULT WINAPI MSTASK_ITaskScheduler_QueryInterface(
  31         ITaskScheduler* iface,
  32         REFIID riid,
  33         void **ppvObject)
  34 {
  35     TaskSchedulerImpl * This = (TaskSchedulerImpl *)iface;
  36
  37     TRACE("IID: %s\n", debugstr_guid(riid));
  38
  39     if (IsEqualGUID(riid, &IID_IUnknown) ||
  40             IsEqualGUID(riid, &IID_ITaskScheduler))
  41     {
  42         *ppvObject = &This->lpVtbl;
  43         ITaskScheduler_AddRef(iface);
  44         return S_OK;
  45     }
  46
  47     *ppvObject = NULL;
  48     return E_NOINTERFACE;
  49 }
  50
  51 static ULONG WINAPI MSTASK_ITaskScheduler_AddRef(
  52         ITaskScheduler* iface)
  53 {
  54     TaskSchedulerImpl *This = (TaskSchedulerImpl *)iface;
  55     TRACE("\n");
  56     return InterlockedIncrement(&This->ref);
  57 }
  58
  59 static ULONG WINAPI MSTASK_ITaskScheduler_Release(
  60         ITaskScheduler* iface)
  61 {
  62     TaskSchedulerImpl * This = (TaskSchedulerImpl *)iface;
  63     ULONG ref;
  64     TRACE("\n");
  65     ref = InterlockedDecrement(&This->ref);
  66     if (ref == 0)
  67         TaskSchedulerDestructor(This);
  68     return ref;
  69 }
  70
  71 static HRESULT WINAPI MSTASK_ITaskScheduler_SetTargetComputer(
  72         ITaskScheduler* iface,
  73         LPCWSTR pwszComputer)
  74 {
  75     FIXME("%p, %s: stub\n", iface, debugstr_w(pwszComputer));
  76     return E_NOTIMPL;
  77 }
  78
  79 static HRESULT WINAPI MSTASK_ITaskScheduler_GetTargetComputer(
  80         ITaskScheduler* iface,
  81         LPWSTR *ppwszComputer)
  82 {
  83     FIXME("%p, %p: stub\n", iface, ppwszComputer);
  84     return E_NOTIMPL;
  85 }
  86
  87 static HRESULT WINAPI MSTASK_ITaskScheduler_Enum(
  88         ITaskScheduler* iface,
  89         IEnumWorkItems **ppEnumTasks)
  90 {
  91     FIXME("%p, %p: stub\n", iface, ppEnumTasks);
  92     return E_NOTIMPL;
  93 }
  94
  95 static HRESULT WINAPI MSTASK_ITaskScheduler_Activate(
  96         ITaskScheduler* iface,
  97         LPCWSTR pwszName,
  98         REFIID riid,
  99         IUnknown **ppunk)
 100 {
 101     FIXME("%p, %s, %s, %p: stub\n", iface, debugstr_w(pwszName),
 102             debugstr_guid(riid), ppunk);
 103     return E_NOTIMPL;
 104 }
 105
 106 static HRESULT WINAPI MSTASK_ITaskScheduler_Delete(
 107         ITaskScheduler* iface,
 108         LPCWSTR pwszName)
 109 {
 110     FIXME("%p, %s: stub\n", iface, debugstr_w(pwszName));
 111     return E_NOTIMPL;
 112 }
 113
 114 static HRESULT WINAPI MSTASK_ITaskScheduler_NewWorkItem(
 115         ITaskScheduler* iface,
 116         LPCWSTR pwszTaskName,
 117         REFCLSID rclsid,
 118         REFIID riid,
 119         IUnknown **ppunk)
 120 {
 121     FIXME("%p, %s, %s, %s, %p: stub\n", iface, debugstr_w(pwszTaskName),
 122             debugstr_guid(rclsid) ,debugstr_guid(riid),  ppunk);
 123     return E_NOTIMPL;
 124 }
 125
 126 static HRESULT WINAPI MSTASK_ITaskScheduler_AddWorkItem(
 127         ITaskScheduler* iface,
 128         LPCWSTR pwszTaskName,
 129         IScheduledWorkItem *pWorkItem)
 130 {
 131     FIXME("%p, %s, %p: stub\n", iface, debugstr_w(pwszTaskName), pWorkItem);
 132     return E_NOTIMPL;
 133 }
 134
 135 static HRESULT WINAPI MSTASK_ITaskScheduler_IsOfType(
 136         ITaskScheduler* iface,
 137         LPCWSTR pwszName,
 138         REFIID riid)
 139 {
 140     FIXME("%p, %s, %s: stub\n", iface, debugstr_w(pwszName),
 141             debugstr_guid(riid));
 142     return E_NOTIMPL;
 143 }
 144
 145 static const ITaskSchedulerVtbl MSTASK_ITaskSchedulerVtbl =
 146 {
 147     MSTASK_ITaskScheduler_QueryInterface,
 148     MSTASK_ITaskScheduler_AddRef,
 149     MSTASK_ITaskScheduler_Release,
 150     MSTASK_ITaskScheduler_SetTargetComputer,
 151     MSTASK_ITaskScheduler_GetTargetComputer,
 152     MSTASK_ITaskScheduler_Enum,
 153     MSTASK_ITaskScheduler_Activate,
 154     MSTASK_ITaskScheduler_Delete,
 155     MSTASK_ITaskScheduler_NewWorkItem,
 156     MSTASK_ITaskScheduler_AddWorkItem,
 157     MSTASK_ITaskScheduler_IsOfType
 158 };
 159
 160 HRESULT TaskSchedulerConstructor(LPVOID *ppObj)
 161 {
 162     TaskSchedulerImpl *This;
 163     TRACE("(%p)\n", ppObj);
 164
 165     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 166     if (!This)
 167         return E_OUTOFMEMORY;
 168
 169     This->lpVtbl = &MSTASK_ITaskSchedulerVtbl;
 170     This->ref = 1;
 171
 172     *ppObj = &This->lpVtbl;
 173     return S_OK;
 174 }