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00047 #ifndef COMSTL_INCL_COMSTL_UTIL_H_OBJECT_FUNCTIONS
00048 #define COMSTL_INCL_COMSTL_UTIL_H_OBJECT_FUNCTIONS
00049
00050 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
00051 # define COMSTL_VER_COMSTL_UTIL_H_OBJECT_FUNCTIONS_MAJOR 3
00052 # define COMSTL_VER_COMSTL_UTIL_H_OBJECT_FUNCTIONS_MINOR 1
00053 # define COMSTL_VER_COMSTL_UTIL_H_OBJECT_FUNCTIONS_REVISION 2
00054 # define COMSTL_VER_COMSTL_UTIL_H_OBJECT_FUNCTIONS_EDIT 66
00055 #endif
00056
00057
00058
00059
00060
00061 #ifndef COMSTL_INCL_COMSTL_H_COMSTL
00062 # include <comstl/comstl.h>
00063 #endif
00064
00065
00066
00067
00068
00069 #if !defined(_COMSTL_NO_NAMESPACE) && \
00070 !defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
00071 # if defined(_STLSOFT_NO_NAMESPACE)
00072
00073 namespace comstl
00074 {
00075 # else
00076
00077
00078 namespace stlsoft
00079 {
00080
00081 namespace comstl_project
00082 {
00083
00084 # endif
00085 #endif
00086
00087
00088
00089
00090
00109 STLSOFT_INLINE HRESULT comstl__get_object_identity( LPUNKNOWN p, LPUNKNOWN *identity)
00110 {
00111 HRESULT hr;
00112
00113 if(NULL == identity)
00114 {
00115 hr = E_INVALIDARG;
00116 }
00117 else if(NULL == p)
00118 {
00119 hr = E_POINTER;
00120 }
00121 else
00122 {
00123 hr = COMSTL_ITF_CALL(p)->QueryInterface(COMSTL_ITF_THIS(p) COMSTL_IID_2_REF(IID_IUnknown), stlsoft_reinterpret_cast(void**, identity));
00124 }
00125
00126 return hr;
00127 }
00128
00140 STLSOFT_INLINE HRESULT comstl__is_same_object( LPUNKNOWN p1, LPUNKNOWN p2)
00141 {
00142 LPUNKNOWN punk1 = NULL;
00143 LPUNKNOWN punk2 = NULL;
00144 HRESULT hr = S_OK;
00145
00146 if( NULL == p1 ||
00147 NULL == p2)
00148 {
00149 hr = E_POINTER;
00150 }
00151
00152 if(SUCCEEDED(hr))
00153 {
00154 hr = COMSTL_ITF_CALL(p1)->QueryInterface(COMSTL_ITF_THIS(p1) COMSTL_IID_2_REF(IID_IUnknown), stlsoft_reinterpret_cast(void**, &punk1));
00155 }
00156 if(SUCCEEDED(hr))
00157 {
00158 hr = COMSTL_ITF_CALL(p2)->QueryInterface(COMSTL_ITF_THIS(p2) COMSTL_IID_2_REF(IID_IUnknown), stlsoft_reinterpret_cast(void**, &punk2));
00159 }
00160
00161 if(SUCCEEDED(hr))
00162 {
00163 if( NULL == punk1 ||
00164 NULL == punk2 ||
00165 punk1 != punk2)
00166 {
00167 hr = S_FALSE;
00168 }
00169 }
00170
00171 if(NULL != punk1)
00172 {
00173 COMSTL_ITF_CALL(punk1)->Release(COMSTL_ITF_THIS0(punk1));
00174 }
00175 if(NULL != punk2)
00176 {
00177 COMSTL_ITF_CALL(punk2)->Release(COMSTL_ITF_THIS0(punk2));
00178 }
00179
00180 return hr;
00181 }
00182
00192 STLSOFT_INLINE HRESULT comstl__is_interface_implemented( LPUNKNOWN p, REFIID riid)
00193 {
00194 LPUNKNOWN punk = NULL;
00195 HRESULT hr;
00196
00197 COMSTL_MESSAGE_ASSERT("is_interface_implemented() does not accept a NULL pointer", NULL != p);
00198
00199 hr = COMSTL_ITF_CALL(p)->QueryInterface(COMSTL_ITF_THIS(p) riid, stlsoft_reinterpret_cast(void**, &punk));
00200
00201 if(NULL != punk)
00202 {
00203 COMSTL_ITF_CALL(punk)->Release(COMSTL_ITF_THIS0(punk));
00204 }
00205
00206 return hr;
00207 }
00208
00209
00210
00211
00212
00213 #ifdef STLSOFT_DOCUMENTATION_SKIP_SECTION
00214 namespace comstl
00215 {
00216 #endif
00217
00218
00219
00220
00221
00222 #ifdef __cplusplus
00223
00242 inline HRESULT get_object_identity( LPUNKNOWN p, LPUNKNOWN *identity)
00243 {
00244 return comstl__get_object_identity(p, identity);
00245 }
00246
00258 inline HRESULT is_same_object( LPUNKNOWN p1, LPUNKNOWN p2)
00259 {
00260 return comstl__is_same_object(p1, p2);
00261 }
00262
00272 inline HRESULT is_interface_implemented( LPUNKNOWN p, REFIID riid)
00273 {
00274 return comstl__is_interface_implemented(p, riid);
00275 }
00276
00277 #endif
00278
00279
00280
00281
00282
00283 #ifdef STLSOFT_UNITTEST
00284 # include "./unittest/object_functions_unittest_.h"
00285 #endif
00286
00287
00288
00289 #ifndef _COMSTL_NO_NAMESPACE
00290 # if defined(_STLSOFT_NO_NAMESPACE) || \
00291 defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
00292 }
00293 # else
00294 }
00295 }
00296 # endif
00297 #endif
00298
00299
00300
00301 #endif
00302
00303