Program Listing for File sync-handler-common.h

↰ Return to documentation for file (include\playback\sync-handler-common.h)

/******************************************************************************
© Intel Corporation.

This software and the related documents are Intel copyrighted materials,
and your use of them is governed by the express license under which they
were provided to you ("License"). Unless the License provides otherwise,
you may not use, modify, copy, publish, distribute, disclose or transmit
this software or the related documents without Intel's prior written
permission.


 This software and the related documents are provided as is, with no express
or implied warranties, other than those that are expressly stated in the
License.

******************************************************************************/
#pragma once

#include <memory>

namespace gpa {
namespace playback {
namespace sync_handler {

enum class SyncCommandType {
    kQueueSignal,
    kQueueWait,
    kQueueOther,
    kImmidiateSignal,
    kCreateSharedHandle,
    kOpenSharedHandle,
    kOther
};

struct SyncQueueWait
{
    uint64_t queueUid;
    uint64_t fenceUid;
    uint64_t waitValue;
};

struct SyncQueueSignal
{
    uint64_t queueUid;
    uint64_t fenceUid;
    uint64_t signalValue;
};

struct SyncQueueOther
{
    uint64_t queueUid;
};

struct SyncImmidiateSignal
{
    uint64_t fenceUid;
    uint64_t signalValue;
};

struct CreateSharedHandle
{
    uint64_t objectUid;
    wchar_t const* name;
    uint64_t outHandle;
};

struct OpenSharedHandle
{
    uint64_t handle;
    uint64_t outObjectUid;
};

struct SyncCommand
{
    SyncCommand(){};

    SyncCommand(SyncQueueOther arg)
        : type(SyncCommandType::kQueueOther)
    {
        data.queueOther = arg;
    }

    SyncCommand(SyncQueueSignal arg)
        : type(SyncCommandType::kQueueSignal)
    {
        data.queueSignal = arg;
    }

    SyncCommand(SyncImmidiateSignal arg)
        : type(SyncCommandType::kImmidiateSignal)
    {
        data.immidiateSignal = arg;
    }

    SyncCommand(CreateSharedHandle arg)
        : type(SyncCommandType::kCreateSharedHandle)
    {
        data.createSharedHandle = arg;
    }

    SyncCommand(OpenSharedHandle arg)
        : type(SyncCommandType::kOpenSharedHandle)
    {
        data.openSharedHandle = arg;
    }

    SyncCommand(SyncQueueWait arg)
        : type(SyncCommandType::kQueueWait)
    {
        data.queueWait = arg;
    }

    SyncCommandType type = SyncCommandType::kOther;
    union
    {
        SyncQueueWait queueWait;
        SyncQueueSignal queueSignal;
        SyncImmidiateSignal immidiateSignal;
        CreateSharedHandle createSharedHandle;
        OpenSharedHandle openSharedHandle;
        SyncQueueOther queueOther;
    } data{};
};

}  // namespace sync_handler
}  // namespace playback
}  // namespace gpa