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 "corerror.h"
  20 #include "mstask_private.h"
  21 #include "wine/debug.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(mstask);
  24
  25 static void TaskSchedulerDestructor(TaskSchedulerImpl *This)
  26 {
  27     TRACE("%p\n", This);
  28     HeapFree(GetProcessHeap(), 0, This);
  29     InterlockedDecrement(&dll_ref);
  30 }
  31
  32 static HRESULT WINAPI MSTASK_ITaskScheduler_QueryInterface(
  33         ITaskScheduler* iface,
  34         REFIID riid,
  35         void **ppvObject)
  36 {
  37     TaskSchedulerImpl * This = (TaskSchedulerImpl *)iface;
  38
  39     TRACE("IID: %s\n", debugstr_guid(riid));
  40
  41     if (IsEqualGUID(riid, &IID_IUnknown) ||
  42             IsEqualGUID(riid, &IID_ITaskScheduler))
  43     {
  44         *ppvObject = &This->lpVtbl;
  45         ITaskScheduler_AddRef(iface);
  46         return S_OK;
  47     }
  48
  49     *ppvObject = NULL;
  50     return E_NOINTERFACE;
  51 }
  52
  53 static ULONG WINAPI MSTASK_ITaskScheduler_AddRef(
  54         ITaskScheduler* iface)
  55 {
  56     TaskSchedulerImpl *This = (TaskSchedulerImpl *)iface;
  57     TRACE("\n");
  58     return InterlockedIncrement(&This->ref);
  59 }
  60
  61 static ULONG WINAPI MSTASK_ITaskScheduler_Release(
  62         ITaskScheduler* iface)
  63 {
  64     TaskSchedulerImpl * This = (TaskSchedulerImpl *)iface;
  65     ULONG ref;
  66     TRACE("\n");
  67     ref = InterlockedDecrement(&This->ref);
  68     if (ref == 0)
  69         TaskSchedulerDestructor(This);
  70     return ref;
  71 }
  72
  73 static HRESULT WINAPI MSTASK_ITaskScheduler_SetTargetComputer(
  74         ITaskScheduler* iface,
  75         LPCWSTR pwszComputer)
  76 {
  77     FIXME("%p, %s: stub\n", iface, debugstr_w(pwszComputer));
  78     return E_NOTIMPL;
  79 }
  80
  81 static HRESULT WINAPI MSTASK_ITaskScheduler_GetTargetComputer(
  82         ITaskScheduler* iface,
  83         LPWSTR *ppwszComputer)
  84 {
  85     FIXME("%p, %p: stub\n", iface, ppwszComputer);
  86     return E_NOTIMPL;
  87 }
  88
  89 static HRESULT WINAPI MSTASK_ITaskScheduler_Enum(
  90         ITaskScheduler* iface,
  91         IEnumWorkItems **ppEnumTasks)
  92 {
  93     FIXME("%p, %p: stub\n", iface, ppEnumTasks);
  94     return E_NOTIMPL;
  95 }
  96
  97 static HRESULT WINAPI MSTASK_ITaskScheduler_Activate(
  98         ITaskScheduler* iface,
  99         LPCWSTR pwszName,
 100         REFIID riid,
 101         IUnknown **ppunk)
 102 {
 103     TRACE("%p, %s, %s, %p: stub\n", iface, debugstr_w(pwszName),
 104             debugstr_guid(riid), ppunk);
 105     FIXME("Partial stub always returning COR_E_FILENOTFOUND\n");
 106     return COR_E_FILENOTFOUND;
 107 }
 108
 109 static HRESULT WINAPI MSTASK_ITaskScheduler_Delete(
 110         ITaskScheduler* iface,
 111         LPCWSTR pwszName)
 112 {
 113     FIXME("%p, %s: stub\n", iface, debugstr_w(pwszName));
 114     return E_NOTIMPL;
 115 }
 116
 117 static HRESULT WINAPI MSTASK_ITaskScheduler_NewWorkItem(
 118         ITaskScheduler* iface,
 119         LPCWSTR pwszTaskName,
 120         REFCLSID rclsid,
 121         REFIID riid,
 122         IUnknown **ppunk)
 123 {
 124     HRESULT hr;
 125     TRACE("(%p, %s, %s, %s, %p)\n", iface, debugstr_w(pwszTaskName),
 126             debugstr_guid(rclsid) ,debugstr_guid(riid),  ppunk);
 127
 128     if (!IsEqualGUID(rclsid, &CLSID_CTask))
 129         return CLASS_E_CLASSNOTAVAILABLE;
 130
 131     if (!IsEqualGUID(riid, &IID_ITask))
 132         return E_NOINTERFACE;
 133
 134     hr = TaskConstructor(pwszTaskName, (LPVOID *)ppunk);
 135     return hr;
 136 }
 137
 138 static HRESULT WINAPI MSTASK_ITaskScheduler_AddWorkItem(
 139         ITaskScheduler* iface,
 140         LPCWSTR pwszTaskName,
 141         IScheduledWorkItem *pWorkItem)
 142 {
 143     FIXME("%p, %s, %p: stub\n", iface, debugstr_w(pwszTaskName), pWorkItem);
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI MSTASK_ITaskScheduler_IsOfType(
 148         ITaskScheduler* iface,
 149         LPCWSTR pwszName,
 150         REFIID riid)
 151 {
 152     FIXME("%p, %s, %s: stub\n", iface, debugstr_w(pwszName),
 153             debugstr_guid(riid));
 154     return E_NOTIMPL;
 155 }
 156
 157 static const ITaskSchedulerVtbl MSTASK_ITaskSchedulerVtbl =
 158 {
 159     MSTASK_ITaskScheduler_QueryInterface,
 160     MSTASK_ITaskScheduler_AddRef,
 161     MSTASK_ITaskScheduler_Release,
 162     MSTASK_ITaskScheduler_SetTargetComputer,
 163     MSTASK_ITaskScheduler_GetTargetComputer,
 164     MSTASK_ITaskScheduler_Enum,
 165     MSTASK_ITaskScheduler_Activate,
 166     MSTASK_ITaskScheduler_Delete,
 167     MSTASK_ITaskScheduler_NewWorkItem,
 168     MSTASK_ITaskScheduler_AddWorkItem,
 169     MSTASK_ITaskScheduler_IsOfType
 170 };
 171
 172 HRESULT TaskSchedulerConstructor(LPVOID *ppObj)
 173 {
 174     TaskSchedulerImpl *This;
 175     TRACE("(%p)\n", ppObj);
 176
 177     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 178     if (!This)
 179         return E_OUTOFMEMORY;
 180
 181     This->lpVtbl = &MSTASK_ITaskSchedulerVtbl;
 182     This->ref = 1;
 183
 184     *ppObj = &This->lpVtbl;
 185     InterlockedIncrement(&dll_ref);
 186     return S_OK;
 187 }