forked from Public-Mirror/Textractor
60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
// textthread.cc
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// 8/24/2013 jichi
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// Branch IHF/TextThread.cpp, rev 133
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#include "textthread.h"
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#include "host.h"
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#include "const.h"
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TextThread::TextThread(ThreadParam tp, DWORD status) : handle(ThreadCounter++), name(Host::GetHookName(tp.pid, tp.hook)), tp(tp), status(status) {}
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TextThread::~TextThread()
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{
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SetEvent(cancelFlushEvent);
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flusher.join();
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CloseHandle(cancelFlushEvent);
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}
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std::wstring TextThread::GetStore()
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{
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LOCK(ttMutex);
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return storage;
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}
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void TextThread::Flush()
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{
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std::wstring sentence;
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{
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LOCK(ttMutex);
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sentence = buffer;
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buffer.clear();
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}
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AddSentence(sentence);
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}
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void TextThread::AddSentence(std::wstring sentence)
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{
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// Dispatch to extensions occurs here. Don't hold mutex! Extensions might take a while!
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if (Output) sentence = Output(this, sentence);
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LOCK(ttMutex);
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storage.append(sentence);
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}
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void TextThread::AddText(const BYTE* data, int len)
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{
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if (buffer.size() > MaxBufferSize) Flush();
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SetEvent(cancelFlushEvent);
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flusher.join();
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flusher = std::thread([&]
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{
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ResetEvent(cancelFlushEvent);
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if (WaitForSingleObject(cancelFlushEvent, FlushDelay) == WAIT_TIMEOUT) Flush();
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});
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LOCK(ttMutex);
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buffer += status & USING_UNICODE
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? std::wstring((wchar_t*)data, len / 2)
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: StringToWideString(std::string((char*)data, len), status & USING_UTF8 ? CP_UTF8 : SHIFT_JIS);
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}
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// EOF
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