diff --git a/GUI/host/host.cpp b/GUI/host/host.cpp index 9874532..fd5c63e 100644 --- a/GUI/host/host.cpp +++ b/GUI/host/host.cpp @@ -102,12 +102,7 @@ namespace default: { auto tp = *(ThreadParam*)buffer; - if (textThreadsByParams->count(tp) == 0) - { - auto textThread = textThreadsByParams->insert({ tp, std::make_shared(tp, Host::GetHookParam(tp)) }).first->second; - if (textThreadsByParams->size() < MAX_THREAD_COUNT) textThread->Start(); - else Host::AddConsoleOutput(TOO_MANY_THREADS); - } + if (textThreadsByParams->count(tp) == 0) textThreadsByParams->insert({ tp, std::make_shared(tp, Host::GetHookParam(tp)) }); textThreadsByParams->at(tp)->Push(buffer + sizeof(tp), bytesRead - sizeof(tp)); } break; diff --git a/GUI/host/textthread.cpp b/GUI/host/textthread.cpp index 697961b..8313186 100644 --- a/GUI/host/textthread.cpp +++ b/GUI/host/textthread.cpp @@ -8,19 +8,18 @@ TextThread::TextThread(ThreadParam tp, HookParam hp, std::optional handle(threadCounter++), name(name.value_or(Util::StringToWideString(hp.name).value())), tp(tp), - hp(hp) + hp(hp), + timer(NULL) { + HANDLE newTimer; + CreateTimerQueueTimer(&newTimer, NULL, Flush, this, 25, 25, WT_EXECUTELONGFUNCTION); + timer = newTimer; OnCreate(this); } TextThread::~TextThread() { - if (flushThread.joinable()) - { - SetEvent(deletionEvent); - flushThread.join(); - OnDestroy(this); - } + OnDestroy(this); } std::wstring TextThread::GetStorage() @@ -28,12 +27,6 @@ std::wstring TextThread::GetStorage() return storage->c_str(); } -void TextThread::Start() -{ - deletionEvent = CreateEventW(nullptr, FALSE, FALSE, NULL); - flushThread = std::thread([&] { while (WaitForSingleObject(deletionEvent, 10) == WAIT_TIMEOUT) Flush(); }); -} - void TextThread::AddSentence(std::wstring sentence) { if (Output(this, sentence)) storage->append(sentence); @@ -41,7 +34,7 @@ void TextThread::AddSentence(std::wstring sentence) void TextThread::Push(const BYTE* data, int len) { - if (!flushThread.joinable() || len < 0) return; + if (len < 0) return; LOCK(bufferMutex); if (hp.type & USING_UNICODE) buffer += std::wstring((wchar_t*)data, len / 2); else if (auto converted = Util::StringToWideString(std::string((char*)data, len), hp.codepage ? hp.codepage : defaultCodepage)) buffer += converted.value(); @@ -50,18 +43,19 @@ void TextThread::Push(const BYTE* data, int len) lastPushTime = GetTickCount(); } -void TextThread::Flush() +void CALLBACK Flush(void* thread, BOOLEAN) { + auto This = (TextThread*)thread; std::wstring sentence; { - LOCK(bufferMutex); - if (buffer.empty()) return; - if (buffer.size() < maxBufferSize && GetTickCount() - lastPushTime < flushDelay) return; - sentence = buffer; - buffer.clear(); + LOCK(This->bufferMutex); + if (This->buffer.empty()) return; + if (This->buffer.size() < This->maxBufferSize && GetTickCount() - This->lastPushTime < This->flushDelay) return; + sentence = This->buffer; + This->buffer.clear(); - if (Util::RemoveRepetition(sentence)) repeatingChars = std::unordered_set(sentence.begin(), sentence.end()); - else repeatingChars.clear(); + if (Util::RemoveRepetition(sentence)) This->repeatingChars = std::unordered_set(sentence.begin(), sentence.end()); + else This->repeatingChars.clear(); } - AddSentence(sentence); + This->AddSentence(sentence); } diff --git a/GUI/host/textthread.h b/GUI/host/textthread.h index 8fe7d17..8979dd6 100644 --- a/GUI/host/textthread.h +++ b/GUI/host/textthread.h @@ -20,9 +20,9 @@ public: ~TextThread(); std::wstring GetStorage(); - void Start(); void AddSentence(std::wstring sentence); void Push(const BYTE* data, int len); + friend void CALLBACK Flush(void* thread, BOOLEAN); const int64_t handle; const std::wstring name; @@ -30,13 +30,12 @@ public: const HookParam hp; private: - void Flush(); + struct TimerDeleter { void operator()(void* h) { DeleteTimerQueueTimer(NULL, h, INVALID_HANDLE_VALUE); } }; ThreadSafePtr storage; std::wstring buffer; std::unordered_set repeatingChars; std::mutex bufferMutex; - AutoHandle<> deletionEvent = NULL; - std::thread flushThread; + AutoHandle timer; DWORD lastPushTime; }; diff --git a/include/const.h b/include/const.h index 99c0547..15dc2b1 100644 --- a/include/const.h +++ b/include/const.h @@ -4,7 +4,7 @@ // 8/23/2013 jichi // Branch: ITH/common.h, rev 128 -enum { MESSAGE_SIZE = 500, PIPE_BUFFER_SIZE = 2000, SHIFT_JIS = 932, MAX_THREAD_COUNT = 250, MAX_MODULE_SIZE = 120, HOOK_NAME_SIZE = 30 }; +enum { MESSAGE_SIZE = 500, PIPE_BUFFER_SIZE = 2000, SHIFT_JIS = 932, MAX_MODULE_SIZE = 120, HOOK_NAME_SIZE = 30 }; // jichi 375/2014: Add offset of pusha/pushad // http://faydoc.tripod.com/cpu/pushad.htm diff --git a/include/text.h b/include/text.h index c9b746c..390ec91 100644 --- a/include/text.h +++ b/include/text.h @@ -25,7 +25,6 @@ constexpr auto ABOUT = L"Textractor beta v3.5.0 (project homepage: https://githu "Please contact Artikash with any problems, feature requests, or questions relating to Textractor\r\n" "You can do so via the project homepage (issues section) or via email\r\n" "Source code available under GPLv3 at project homepage"; -constexpr auto TOO_MANY_THREADS = L"Textractor: too many text threads: can't create more"; constexpr auto ALREADY_INJECTED = L"Textractor: already injected"; constexpr auto ARCHITECTURE_MISMATCH = L"Textractor: architecture mismatch: try 32 bit Textractor instead"; constexpr auto INJECT_FAILED = L"Textractor: couldn't inject";