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minor fixes

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This commit is contained in:
Akash Mozumdar 2018-07-20 17:36:58 -04:00
parent a290c36b52
commit 9dfebf7eac
2 changed files with 24 additions and 20 deletions
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2
vnr/texthook/CMakeLists.txt
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@ -18,6 +18,8 @@ set(vnrhost_src
textthread.cc textthread.cc
) )
include_directories(../)
add_library(vnrhost SHARED ${vnrhost_src}) add_library(vnrhost SHARED ${vnrhost_src})
set_target_properties(vnrhost PROPERTIES LINK_FLAGS /SUBSYSTEM:WINDOWS) set_target_properties(vnrhost PROPERTIES LINK_FLAGS /SUBSYSTEM:WINDOWS)

18
vnr/texthook/winmutex.h
View File

@ -8,26 +8,28 @@
# pragma warning(disable:4800) // C4800: forcing value to bool # pragma warning(disable:4800) // C4800: forcing value to bool
#endif // _MSC_VER #endif // _MSC_VER
class MutexLocker // Artikash 7/20/2018: these are similar to std::lock guard but use Winapi objects
{
class MutexLocker
{
HANDLE m; HANDLE m;
public: public:
explicit MutexLocker(HANDLE mutex) : m(mutex) explicit MutexLocker(HANDLE mutex) : m(mutex)
{ {
WaitForSingleObject(m, 0); WaitForSingleObject(m, 0);
} }
~MutexLocker() { if (m != INVALID_HANDLE_VALUE && m != nullptr) ReleaseMutex(m); } ~MutexLocker() { if (m != INVALID_HANDLE_VALUE && m != nullptr) ReleaseMutex(m); }
}; };
class CriticalSectionLocker class CriticalSectionLocker
{ {
CRITICAL_SECTION cs; CRITICAL_SECTION cs;
public: public:
explicit CriticalSectionLocker(CRITICAL_SECTION cs) : cs(cs) explicit CriticalSectionLocker(CRITICAL_SECTION cs) : cs(cs)
{ {
EnterCriticalSection(&cs); EnterCriticalSection(&cs);
} }
~CriticalSectionLocker() { LeaveCriticalSection(&cs); } ~CriticalSectionLocker() { LeaveCriticalSection(&cs); }
}; };
// EOF // EOF