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[host] mingw interlocked intrinsics

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This commit is contained in:
arcnmx 2017-12-14 14:22:52 -05:00
parent fdfa3006b4
commit d052239721
1 changed files with 13 additions and 5 deletions
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18
host/Service.cpp
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@ -25,6 +25,14 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "CaptureFactory.h"
#if __MINGW32__
#define INTERLOCKED_AND8 __sync_and_and_fetch
#define INTERLOCKED_OR8 __sync_or_and_fetch
#else
#define INTERLOCKED_OR8 InterlockedOr8
#define INTERLOCKED_AND8 InterlockedAnd8
#endif
Service * Service::m_instance = NULL;
Service::Service() :
@ -87,7 +95,7 @@ bool Service::Initialize(ICapture * captureDevice)
m_header->updateCount = 0;
// clear but retain the restart flag if it was set by the client
InterlockedAnd8((char *)&m_header->flags, KVMFR_HEADER_FLAG_RESTART);
INTERLOCKED_AND8((char *)&m_header->flags, KVMFR_HEADER_FLAG_RESTART);
ZeroMemory(&m_header->frame , sizeof(KVMFRFrame ));
ZeroMemory(&m_header->cursor, sizeof(KVMFRCursor));
@ -161,7 +169,7 @@ bool Service::Process()
// check if the client has flagged a restart
if (f & KVMFR_HEADER_FLAG_RESTART)
{
InterlockedAnd8((volatile char *)flags, ~(KVMFR_HEADER_FLAG_RESTART));
INTERLOCKED_AND8((volatile char *)flags, ~(KVMFR_HEADER_FLAG_RESTART));
restart = true;
break;
}
@ -169,7 +177,7 @@ bool Service::Process()
// check if the client has flagged it's ready
if (f & KVMFR_HEADER_FLAG_READY)
{
InterlockedAnd8((volatile char *)flags, ~(KVMFR_HEADER_FLAG_READY));
INTERLOCKED_AND8((volatile char *)flags, ~(KVMFR_HEADER_FLAG_READY));
break;
}
@ -290,8 +298,8 @@ bool Service::Process()
}
// update the flags
InterlockedAnd8((volatile char *)flags, KVMFR_HEADER_FLAG_RESTART);
InterlockedOr8 ((volatile char *)flags, updateFlags);
INTERLOCKED_AND8((volatile char *)flags, KVMFR_HEADER_FLAG_RESTART);
INTERLOCKED_OR8 ((volatile char *)flags, updateFlags);
// increment the update count to resume the host
++m_header->updateCount;