Unified Diff: src/shared/Communication.cpp
Issue 10809053:
Terminate the engine if another instance is already running (Closed)
Patch Set:
Created June 6, 2013, 1:43 p.m.
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| Index: src/shared/Communication.cpp |
| =================================================================== |
| --- a/src/shared/Communication.cpp |
| +++ b/src/shared/Communication.cpp |
| @@ -130,3 +130,8 @@ |
| if (!WriteFile(pipe, data.c_str(), data.length(), &bytesWritten, 0)) |
| throw std::runtime_error("Failed to write to pipe"); |
| } |
| + |
| +bool Communication::PipeExists(const std::wstring& name) |
| +{ |
| + return WaitNamedPipe(name.c_str(), 100) || GetLastError() == ERROR_SEM_TIMEOUT; |
| +} |
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