summaryrefslogtreecommitdiff
path: root/dtrans/source/win32/workbench/testmarshal.cxx
blob: f833133fa5e43ffb7d8248b2bcba8109b8ae17fc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <osl/diagnose.h>

#include <stdio.h>
#if defined _MSC_VER
#pragma warning(push,1)
#endif
#include <windows.h>
#include <objbase.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif

#include <memory>

#include <process.h>
#include "XTDo.hxx"

// my defines

#define WRITE_CB
#define EVT_MANUAL_RESET     TRUE
#define EVT_INIT_NONSIGNALED FALSE
#define EVT_NONAME           ""
#define WAIT_MSGLOOP
#define RAW_MARSHALING

//  namespaces

using namespace ::std;

//  globales

HANDLE  g_hEvtThreadWakeup;

#ifdef RAW_MARSHALING
    HGLOBAL g_hGlob;
#else
    IStream* g_pStm;
#endif

// a thread in another apartment to test apartment transparency

unsigned int _stdcall ThreadProc(LPVOID pParam)
{
    // setup another apartment
    HRESULT hr = OleInitialize( NULL );

    WaitForSingleObject( g_hEvtThreadWakeup, INFINITE );

    IDataObject* pIDo = NULL;

#ifdef RAW_MARSHALING

    IStream* pStm = NULL;
    hr = CreateStreamOnHGlobal( g_hGlob, FALSE, &pStm );
    if ( SUCCEEDED( hr ) )
    {
        hr = CoUnmarshalInterface(
                pStm,
                __uuidof( IDataObject ),
                (void**)&pIDo );

        hr = pStm->Release( );
    }

#else

    hr = CoGetInterfaceAndReleaseStream(
        g_pStm,
        __uuidof( IDataObject ),
        (void**)&pIDo
        );

#endif

    IEnumFORMATETC* pIEEtc;
    hr = pIDo->EnumFormatEtc( DATADIR_GET, &pIEEtc );

    hr = OleIsCurrentClipboard( pIDo );

    hr = OleFlushClipboard( );

    OleUninitialize( );

    return 0;
}

//  main

int SAL_CALL main( int nArgc, char* Argv[] )
{
    HRESULT hr = OleInitialize( NULL );

    g_hEvtThreadWakeup = CreateEvent( 0,
                                      EVT_MANUAL_RESET,
                                      EVT_INIT_NONSIGNALED,
                                      EVT_NONAME );

    unsigned uThreadId;
    HANDLE   hThread;

    // create a thread in another apartment
    hThread = (void*)_beginthreadex( NULL, 0, ThreadProc, NULL, 0, &uThreadId );

    IDataObject* pIDo = new CXTDataObject( );

    hr = OleSetClipboard( pIDo );
    hr = E_FAIL;

    hr = OleIsCurrentClipboard( pIDo );

    //hr = OleGetClipboard( &pIDo );
    if ( SUCCEEDED( hr ) )
    {
#ifdef RAW_MARSHALING

        IStream* pStm = NULL;

        hr = CreateStreamOnHGlobal( 0, FALSE, &pStm );
        if ( SUCCEEDED( hr ) )
        {
            hr = CoMarshalInterface(
                pStm,
                __uuidof( IDataObject ),
                pIDo,
                MSHCTX_INPROC,
                0,
                MSHLFLAGS_NORMAL );
            if ( SUCCEEDED( hr ) )
                hr = GetHGlobalFromStream( pStm, &g_hGlob );

            hr = pStm->Release( );
        }

#else

        hr = CoMarshalInterThreadInterfaceInStream(
                __uuidof( IDataObject ),
                pIDo,
                &g_pStm );

#endif

        if ( SUCCEEDED( hr ) )
        {
            // wakeup the thread and waiting util it ends
            SetEvent( g_hEvtThreadWakeup );

#ifdef WAIT_MSGLOOP

            BOOL bContinue = TRUE;

            while( bContinue )
            {
                DWORD dwResult = WaitForMultipleObjects(
                    1,
                    &hThread,
                    TRUE,
                    0 );

                if ( WAIT_OBJECT_0 == dwResult )
                {
                    bContinue = FALSE;
                }
                else
                {
                    MSG msg;
                    while( PeekMessage(
                            &msg,
                            NULL,
                            0,
                            0,
                            PM_REMOVE ) )
                    {
                        TranslateMessage(&msg);
                        DispatchMessage(&msg);
                    }
                }
            } // while

#endif

        } // if
    } // if

    OleFlushClipboard( );

    OleUninitialize( );

    return 0;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */