dlls/taskschd/taskschd.c

   1 /*
   2  * Task Scheduler
   3  *
   4  * Copyright 2013 Dmitry Timoshkov
   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 <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "objbase.h"
  28 #include "rpcproxy.h"
  29 #include "taskschd.h"
  30 #include "taskschd_private.h"
  31
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(taskschd);
  35
  36 typedef struct
  37 {
  38     IClassFactory IClassFactory_iface;
  39     HRESULT (*constructor)(void **);
  40 } TaskScheduler_factory;
  41
  42 static inline TaskScheduler_factory *impl_from_IClassFactory(IClassFactory *iface)
  43 {
  44     return CONTAINING_RECORD(iface, TaskScheduler_factory, IClassFactory_iface);
  45 }
  46
  47 static HRESULT WINAPI factory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *obj)
  48 {
  49     if (!riid || !obj) return E_INVALIDARG;
  50
  51     TRACE("%p,%s,%p\n", iface, debugstr_guid(riid), obj);
  52
  53     if (IsEqualIID(riid, &IID_IUnknown) ||
  54         IsEqualIID(riid, &IID_IClassFactory))
  55     {
  56         IClassFactory_AddRef(iface);
  57         *obj = iface;
  58         return S_OK;
  59     }
  60
  61     *obj = NULL;
  62     FIXME("interface %s is not implemented\n", debugstr_guid(riid));
  63     return E_NOINTERFACE;
  64 }
  65
  66 static ULONG WINAPI factory_AddRef(IClassFactory *iface)
  67 {
  68     return 2;
  69 }
  70
  71 static ULONG WINAPI factory_Release(IClassFactory *iface)
  72 {
  73     return 1;
  74 }
  75
  76 static HRESULT WINAPI factory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **obj)
  77 {
  78     TaskScheduler_factory *factory = impl_from_IClassFactory(iface);
  79     IUnknown *unknown;
  80     HRESULT hr;
  81
  82     if (!riid || !obj) return E_INVALIDARG;
  83
  84     TRACE("%p,%s,%p\n", outer, debugstr_guid(riid), obj);
  85
  86     *obj = NULL;
  87     if (outer) return CLASS_E_NOAGGREGATION;
  88
  89     hr = factory->constructor((void **)&unknown);
  90     if (hr != S_OK) return hr;
  91
  92     hr = IUnknown_QueryInterface(unknown, riid, obj);
  93     IUnknown_Release(unknown);
  94
  95     return hr;
  96 }
  97
  98 static HRESULT WINAPI factory_LockServer(IClassFactory *iface, BOOL lock)
  99 {
 100     FIXME("%p,%d: stub\n", iface, lock);
 101     return S_OK;
 102 }
 103
 104 static const struct IClassFactoryVtbl factory_vtbl =
 105 {
 106     factory_QueryInterface,
 107     factory_AddRef,
 108     factory_Release,
 109     factory_CreateInstance,
 110     factory_LockServer
 111 };
 112
 113 static TaskScheduler_factory TaskScheduler_cf = { { &factory_vtbl }, TaskService_create };
 114
 115 /***********************************************************************
 116  *      DllGetClassObject
 117  */
 118 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *obj)
 119 {
 120     IClassFactory *factory = NULL;
 121
 122     if (!rclsid || !riid || !obj) return E_INVALIDARG;
 123
 124     TRACE("%s,%s,%p\n", debugstr_guid(rclsid), debugstr_guid(riid), obj);
 125
 126     *obj = NULL;
 127
 128     if (IsEqualGUID(rclsid, &CLSID_TaskScheduler))
 129     {
 130         factory = &TaskScheduler_cf.IClassFactory_iface;
 131     }
 132
 133     if (factory) return IClassFactory_QueryInterface(factory, riid, obj);
 134
 135     FIXME("class %s/%s is not implemented\n", debugstr_guid(rclsid), debugstr_guid(riid));
 136     return CLASS_E_CLASSNOTAVAILABLE;
 137 }