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https://github.com/freebsd/freebsd-src
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38 lines
778 B
C++
38 lines
778 B
C++
#ifndef __XSlock_h__
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#define __XSlock_h__
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class XSLockManager
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{
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public:
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XSLockManager() { InitializeCriticalSection(&cs); };
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~XSLockManager() { DeleteCriticalSection(&cs); };
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void Enter(void) { EnterCriticalSection(&cs); };
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void Leave(void) { LeaveCriticalSection(&cs); };
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protected:
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CRITICAL_SECTION cs;
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};
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XSLockManager g_XSLock;
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CPerlObj* pPerl;
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class XSLock
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{
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public:
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XSLock(CPerlObj *p) {
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g_XSLock.Enter();
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::pPerl = p;
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};
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~XSLock() { g_XSLock.Leave(); };
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};
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/* PERL_CAPI does its own locking in xs_handler() */
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#if defined(PERL_OBJECT) && !defined(PERL_CAPI)
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#undef dXSARGS
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#define dXSARGS \
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XSLock localLock(pPerl); \
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dSP; dMARK; \
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I32 ax = mark - PL_stack_base + 1; \
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I32 items = sp - mark
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#endif /* PERL_OBJECT && !PERL_CAPI */
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#endif
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