IProfileMonitor.h#

// SPDX-FileCopyrightText: Copyright (c) 2020-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: LicenseRef-NvidiaProprietary
//
// NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
// property and proprietary rights in and to this material, related
// documentation and any modifications thereto. Any use, reproduction,
// disclosure or distribution of this material and related documentation
// without an express license agreement from NVIDIA CORPORATION or
// its affiliates is strictly prohibited.

#pragma once

#include "../Defines.h"

#include <cstdint>

namespace carb
{
namespace profiler
{

struct ProfileEvent
{
    const char* eventName;

    uint64_t threadId;

    uint64_t startTime;

    float timeInMs;

    uint16_t level;
};

using ProfileEvents = struct ProfileEventsImpl*;

struct IProfileMonitor
{
    CARB_PLUGIN_INTERFACE("carb::profiler::IProfileMonitor", 1, 1)

    ProfileEvents(CARB_ABI* getLastProfileEvents)();

    size_t(CARB_ABI* getLastProfileEventCount)(ProfileEvents events);

    ProfileEvent*(CARB_ABI* getLastProfileEventsData)(ProfileEvents events);

    uint32_t(CARB_ABI* getProfileThreadCount)(ProfileEvents events);

    uint64_t const*(CARB_ABI* getProfileThreadIds)(ProfileEvents events);

    void(CARB_ABI* releaseLastProfileEvents)(ProfileEvents events);

    uint64_t(CARB_ABI* getMainThreadId)(ProfileEvents events);

    void(CARB_ABI* markFrameEnd)();
};

} // namespace profiler
} // namespace carb