chenx221/Textractor_test
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Revert "performance improvement"

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This reverts commit 41f80622cb.
This commit is contained in:
Akash Mozumdar 2018-08-28 16:25:08 -04:00
parent 79bcc7d6e1
commit a36ba41eb4
3 changed files with 3 additions and 14 deletions
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2
GUI/host/host.cc
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@ -25,7 +25,7 @@ namespace
std::unordered_map<ThreadParam, TextThread*> textThreadsByParams; std::unordered_map<ThreadParam, TextThread*> textThreadsByParams;
std::unordered_map<DWORD, ProcessRecord> processRecordsByIds; std::unordered_map<DWORD, ProcessRecord> processRecordsByIds;
WinMutex hostMutex; std::recursive_mutex hostMutex;
DWORD DUMMY[100]; DWORD DUMMY[100];
ThreadParam CONSOLE{ 0, -1ULL, -1ULL, -1ULL }; ThreadParam CONSOLE{ 0, -1ULL, -1ULL, -1ULL };

2
GUI/host/textthread.h
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@ -28,7 +28,7 @@ private:
std::vector<char> buffer; std::vector<char> buffer;
std::wstring storage; std::wstring storage;
WinMutex ttMutex; std::recursive_mutex ttMutex;
HANDLE deletionEvent = CreateEventW(nullptr, FALSE, FALSE, NULL); HANDLE deletionEvent = CreateEventW(nullptr, FALSE, FALSE, NULL);
std::thread flushThread = std::thread([&]() { while (WaitForSingleObject(deletionEvent, 100) == WAIT_TIMEOUT) Flush(); }); std::thread flushThread = std::thread([&]() { while (WaitForSingleObject(deletionEvent, 100) == WAIT_TIMEOUT) Flush(); });

13
include/types.h
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@ -68,15 +68,4 @@ struct HookRemovedNotif // From hook
unsigned __int64 address; unsigned __int64 address;
}; };
// Artikash 8/28/2018: similar to std::recursive_mutex but uses WinAPI for better performance typedef std::lock_guard<std::recursive_mutex> LOCK;
class WinMutex
{
CRITICAL_SECTION cs;
public:
WinMutex() { InitializeCriticalSection(&cs); };
~WinMutex() { EnterCriticalSection(&cs); LeaveCriticalSection(&cs); DeleteCriticalSection(&cs); };
void lock() { EnterCriticalSection(&cs); };
void unlock() { LeaveCriticalSection(&cs); };
};
typedef std::lock_guard<WinMutex> LOCK;