chenx221/Textractor_test
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performance improvement

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This commit is contained in:
Akash Mozumdar 2018-08-21 23:56:16 -04:00
parent 67e5ff31d1
commit 911fb991be
2 changed files with 9 additions and 5 deletions
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7
host/textthread.cc
View File

@ -13,17 +13,20 @@
#define TT_LOCK std::lock_guard<std::recursive_mutex> ttLocker(ttMutex) // Synchronized scope for accessing private data #define TT_LOCK std::lock_guard<std::recursive_mutex> ttLocker(ttMutex) // Synchronized scope for accessing private data
TextThread::TextThread(ThreadParameter tp, DWORD status) : TextThread::TextThread(ThreadParameter tp, DWORD status) :
status(status), deletionEvent(CreateEventW(nullptr, FALSE, FALSE, NULL)),
flushThread([&]() { while (WaitForSingleObject(deletionEvent, 100), FlushSentenceBuffer()); }),
timestamp(GetTickCount()), timestamp(GetTickCount()),
Output(nullptr), Output(nullptr),
tp(tp), tp(tp),
flushThread([&]() { while (Sleep(25), FlushSentenceBuffer()); }) status(status)
{} {}
TextThread::~TextThread() TextThread::~TextThread()
{ {
status = -1UL; status = -1UL;
SetEvent(deletionEvent);
flushThread.join(); flushThread.join();
CloseHandle(deletionEvent);
} }
std::wstring TextThread::GetStore() std::wstring TextThread::GetStore()

7
host/textthread.h
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@ -47,14 +47,15 @@ public:
private: private:
bool FlushSentenceBuffer(); bool FlushSentenceBuffer();
ThreadOutputCallback Output;
std::vector<char> sentenceBuffer; std::vector<char> sentenceBuffer;
std::wstring storage; std::wstring storage;
ThreadParameter tp;
std::recursive_mutex ttMutex; std::recursive_mutex ttMutex;
HANDLE deletionEvent;
std::thread flushThread; std::thread flushThread;
DWORD timestamp; DWORD timestamp;
ThreadOutputCallback Output;
ThreadParameter tp;
DWORD status; DWORD status;
}; };