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dep/cubeb: Update to dc511c6

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This commit is contained in:
Connor McLaughlin
2022-08-05 17:28:17 +10:00
parent 06ecc50797
commit 8f45bf7f27
50 changed files with 5667 additions and 4813 deletions
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32
dep/cubeb/src/cubeb_utils_win.h
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@ -8,30 +8,26 @@
#if !defined(CUBEB_UTILS_WIN)
#define CUBEB_UTILS_WIN
#include <windows.h>
#include "cubeb-internal.h"
#include <windows.h>
/* This wraps a critical section to track the owner in debug mode, adapted from
NSPR and http://blogs.msdn.com/b/oldnewthing/archive/2013/07/12/10433554.aspx */
class owned_critical_section
{
/* This wraps an SRWLock to track the owner in debug mode, adapted from
NSPR and http://blogs.msdn.com/b/oldnewthing/archive/2013/07/12/10433554.aspx
*/
class owned_critical_section {
public:
owned_critical_section()
: srwlock(SRWLOCK_INIT)
#ifndef NDEBUG
: owner(0)
,
owner(0)
#endif
{
InitializeCriticalSection(&critical_section);
}
~owned_critical_section()
{
DeleteCriticalSection(&critical_section);
}
void lock()
{
EnterCriticalSection(&critical_section);
AcquireSRWLockExclusive(&srwlock);
#ifndef NDEBUG
XASSERT(owner != GetCurrentThreadId() && "recursive locking");
owner = GetCurrentThreadId();
@ -44,7 +40,7 @@ public:
/* GetCurrentThreadId cannot return 0: it is not a the valid thread id */
owner = 0;
#endif
LeaveCriticalSection(&critical_section);
ReleaseSRWLockExclusive(&srwlock);
}
/* This is guaranteed to have the good behaviour if it succeeds. The behaviour
@ -58,14 +54,14 @@ public:
}
private:
CRITICAL_SECTION critical_section;
SRWLOCK srwlock;
#ifndef NDEBUG
DWORD owner;
#endif
// Disallow copy and assignment because CRICICAL_SECTION cannot be copied.
owned_critical_section(const owned_critical_section&);
owned_critical_section& operator=(const owned_critical_section&);
// Disallow copy and assignment because SRWLock cannot be copied.
owned_critical_section(const owned_critical_section &);
owned_critical_section & operator=(const owned_critical_section &);
};
#endif /* CUBEB_UTILS_WIN */