1 /*
2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #ifndef AWT_OLE_H
27 #define AWT_OLE_H
28
29 #include "awt.h"
30 #include <ole2.h>
31 #include <comdef.h>
32 #include <comutil.h>
33
34 #ifdef _DEBUG
35 #define _SUN_DEBUG
36 #endif
37
38
39 #ifndef SUN_DBG_NS
40 #ifdef _LIB
41 #define SUN_DBG_NS SUN_dbg_lib
42 #else
43 #define SUN_DBG_NS SUN_dbg_glb
44 #endif //_LIB
45 #endif //SUN_DBG_NS
46
47
48 #ifndef TRACE_SUFFIX
49 #define TRACE_SUFFIX
50 #endif
51
52 namespace SUN_DBG_NS{
53 LPCTSTR CreateTimeStamp(LPTSTR lpBuffer, size_t iBufferSize);
54 inline void snTraceEmp(LPCTSTR, ...) { }
55 void snvTrace(LPCTSTR lpszFormat, va_list argList);
56 void snTrace(LPCTSTR lpszFormat, ... );
57 }//SUN_DBG_NS namespace end
58
59 #define STRACE1 SUN_DBG_NS::snTrace
60 #ifdef _SUN_DEBUG
61 #define STRACE SUN_DBG_NS::snTrace
62 #else
63 #define STRACE SUN_DBG_NS::snTraceEmp
64 #endif
65 #define STRACE0 SUN_DBG_NS::snTraceEmp
66
67 struct CLogEntryPoint1 {
68 LPCTSTR m_lpTitle;
69 CLogEntryPoint1(LPCTSTR lpTitle):m_lpTitle(lpTitle) { STRACE(_T("{%s"), m_lpTitle); }
70 ~CLogEntryPoint1(){ STRACE(_T("}%s"), m_lpTitle); }
71 };
72 struct CLogEntryPoint0 {
73 LPCTSTR m_lpTitle;
74 CLogEntryPoint0(LPCTSTR lpTitle):m_lpTitle(lpTitle) { STRACE0(_T("{%s"), m_lpTitle); }
75 ~CLogEntryPoint0(){ STRACE0(_T("}%s"), m_lpTitle); }
76 };
77
78 #define SEP1(msg) CLogEntryPoint1 _ep1_(msg);
79 #define SEP0(msg) CLogEntryPoint0 _ep0_(msg);
80 #ifdef _SUN_DEBUG
81 #define SEP(msg) CLogEntryPoint1 _ep1_(msg);
82 #else
83 #define SEP(msg) CLogEntryPoint0 _ep0_(msg);
84 #endif
85
86
87 #define OLE_BAD_COOKIE ((DWORD)-1)
88
89 #define OLE_TRACENOTIMPL(msg)\
90 STRACE(_T("Warning:%s"), msg);\
91 return E_NOTIMPL;
92
93 #define OLE_TRACEOK(msg)\
94 STRACE0(_T("Info:%s"), msg);\
95 return S_OK;
96
97
98 #define OLE_DECL\
99 HRESULT _hr_ = S_OK;
100
101 #define OLE_NEXT_TRY\
102 try {
103
104 #define OLE_TRY\
105 OLE_DECL\
106 try {
107
108 #define OLE_HRT(fnc)\
109 _hr_ = fnc;\
110 if (FAILED(_hr_)) {\
111 STRACE1(_T("Error:%08x in ") _T(#fnc), _hr_);\
112 _com_raise_error(_hr_);\
113 }
114
115 #define OLE_WINERROR2HR(msg, erCode)\
116 _hr_ = erCode;\
117 STRACE1(_T("OSError:%d in ") msg, _hr_);\
118 _hr_ = HRESULT_FROM_WIN32(_hr_);
119
120 #define OLE_THROW_LASTERROR(msg)\
121 OLE_WINERROR2HR(msg, ::GetLastError())\
122 _com_raise_error(_hr_);
123
124 #define OLE_CHECK_NOTNULL(x)\
125 if (!(x)) {\
126 STRACE1(_T("Null pointer:") _T(#x));\
127 _com_raise_error(_hr_ = E_POINTER);\
128 }
129
130 #define OLE_CHECK_NOTNULLSP(x)\
131 if (!bool(x)) {\
132 STRACE1(_T("Null pointer:") _T(#x));\
133 _com_raise_error(_hr_ = E_POINTER);\
134 }
135
136 #define OLE_HRW32(fnc)\
137 _hr_ = fnc;\
138 if (ERROR_SUCCESS != _hr_) {\
139 STRACE1(_T("OSError:%d in ") _T(#fnc), _hr_);\
140 _com_raise_error(_hr_ = HRESULT_FROM_WIN32(_hr_));\
141 }
142
143 #define OLE_HRW32_BOOL(fnc)\
144 if (!fnc) {\
145 OLE_THROW_LASTERROR(_T(#fnc))\
146 }
147
148 #define OLE_CATCH\
149 } catch (_com_error &e) {\
150 _hr_ = e.Error();\
151 STRACE1(_T("COM Error:%08x %s"), _hr_, e.ErrorMessage());\
152 }
153
154 #define OLE_CATCH_BAD_ALLOC\
155 } catch (_com_error &e) {\
156 _hr_ = e.Error();\
157 STRACE1(_T("COM Error:%08x %s"), _hr_, e.ErrorMessage());\
158 } catch (std::bad_alloc&) {\
159 _hr_ = E_OUTOFMEMORY;\
160 STRACE1(_T("Error: Out of Memory"));\
161 }
162
163 #define OLE_CATCH_ALL\
164 } catch (_com_error &e) {\
165 _hr_ = e.Error();\
166 STRACE1(_T("COM Error:%08x %s"), _hr_, e.ErrorMessage());\
167 } catch(...) {\
168 _hr_ = E_FAIL;\
169 STRACE1(_T("Error: General Pritection Failor"));\
170 }
171
172 #define OLE_RETURN_SUCCESS return SUCCEEDED(_hr_);
173 #define OLE_RETURN_HR return _hr_;
174 #define OLE_HR _hr_
175
176 #define _B(x) _bstr_t(x)
177 #define _BT(x) (LPCTSTR)_bstr_t(x)
178 #define _V(x) _variant_t(x)
179 #define _VV(vrt) _variant_t(vrt, false)
180 #define _VE _variant_t()
181 #define _VB(b) _variant_t(bool(b))
182
183 struct OLEHolder
184 {
185 OLEHolder()
186 : m_hr(::OleInitialize(NULL))
187 {}
188
189 ~OLEHolder(){}
190 operator bool() const { return S_OK==SUCCEEDED(m_hr); }
191 HRESULT m_hr;
192 };
193
194 #endif//AWT_OLE_H