| 173 | | rc = CoInitializeEx (NULL, COINIT_MULTITHREADED | |
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| 174 | | COINIT_DISABLE_OLE1DDE | |
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| 175 | | COINIT_SPEED_OVER_MEMORY); |
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| | 174 | DWORD flags = COINIT_MULTITHREADED | |
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| | 175 | COINIT_DISABLE_OLE1DDE | |
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| | 176 | COINIT_SPEED_OVER_MEMORY; |
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| | 177 | |
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| | 178 | rc = CoInitializeEx (NULL, flags); |
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| | 179 | |
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| | 180 | /* If we fail to set the necessary apartment model, it may mean that some |
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| | 181 | * DLL that was indirectly loaded by the process calling this function has |
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| | 182 | * already initialized COM on the given thread in an incompatible way |
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| | 183 | * which we can't leave with. Therefore, we try to fix this by using the |
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| | 184 | * brute force method: */ |
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| | 185 | |
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| | 186 | enum { MaxTries = 10000 }; |
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| | 187 | int tries = MaxTries; |
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| | 188 | while (rc == RPC_E_CHANGED_MODE && tries --) |
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| | 189 | { |
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| | 190 | LogFlowFunc (("COM already initialized in wrong apartment mode, " |
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| | 191 | "will reinitialize.\n")); |
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| | 192 | |
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| | 193 | CoUninitialize(); |
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| | 194 | rc = CoInitializeEx (NULL, flags); |
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| | 195 | if (rc == S_OK) |
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| | 196 | { |
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| | 197 | /* We've successfully reinitialized COM; restore the |
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| | 198 | * initialization reference counter */ |
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| | 199 | |
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| | 200 | LogFlowFunc (("Will call CoInitializeEx() %d times.\n", |
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| | 201 | MaxTries - tries)); |
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| | 202 | |
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| | 203 | while (tries ++ < MaxTries) |
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| | 204 | { |
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| | 205 | rc = CoInitializeEx (NULL, flags); |
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| | 206 | Assert (rc == S_FALSE); |
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| | 207 | } |
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| | 208 | } |
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| | 209 | } |
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| | 210 | |
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| | 211 | /* the overall result must be either S_OK or S_FALSE */ |
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| | 212 | AssertMsg (rc == S_OK || rc == S_FALSE, ("rc=%08X\n", rc)); |
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