73 lines
951 B
C++
73 lines
951 B
C++
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#if defined(WINDOWS_ENABLED)
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#include "os/memory.h"
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#include "rw_lock_windows.h"
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#include "error_macros.h"
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#include <stdio.h>
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void RWLockWindows::read_lock() {
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AcquireSRWLockShared(&lock);
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}
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void RWLockWindows::read_unlock() {
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ReleaseSRWLockShared(&lock);
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}
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Error RWLockWindows::read_try_lock() {
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if (TryAcquireSRWLockShared(&lock)==0) {
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return ERR_BUSY;
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} else {
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return OK;
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}
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}
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void RWLockWindows::write_lock() {
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AcquireSRWLockExclusive(&lock);
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}
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void RWLockWindows::write_unlock() {
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ReleaseSRWLockExclusive(&lock);
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}
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Error RWLockWindows::write_try_lock() {
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if (TryAcquireSRWLockExclusive(&lock)==0) {
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return ERR_BUSY;
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} else {
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return OK;
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}
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}
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RWLock *RWLockWindows::create_func_windows() {
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return memnew( RWLockWindows );
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}
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void RWLockWindows::make_default() {
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create_func=create_func_windows;
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}
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RWLockWindows::RWLockWindows() {
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InitializeSRWLock(&lock);
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}
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RWLockWindows::~RWLockWindows() {
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}
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#endif
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