engine/schema/src/main/java/com/cloud/gpu/dao/GpuDeviceDao.java

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package com.cloud.gpu.dao;

import com.cloud.gpu.GpuDeviceVO;
import com.cloud.utils.Pair;
import com.cloud.utils.db.GenericDao;

import java.util.List;

public interface GpuDeviceDao extends GenericDao<GpuDeviceVO, Long> {

    List<GpuDeviceVO> listByIds(List<Long> ids);

    /**
     * Find GPU device by host ID and bus address
     *
     * @param hostId     the host ID
     * @param busAddress the PCI bus address
     * @return GpuDeviceVO
     */
    GpuDeviceVO findByHostIdAndBusAddress(long hostId, String busAddress);

    /**
     * List GPU devices by host ID
     *
     * @param hostId the ID of the host
     * @return a list of GPU devices for the host
     */
    List<GpuDeviceVO> listByHostId(long hostId);

    /**
     * List GPU devices by VM ID
     *
     * @param vmId the VM ID
     * @return list of GpuDeviceVO
     */
    List<GpuDeviceVO> listByVmId(long vmId);

    boolean isVgpuProfileInUse(long vgpuProfileId);

    boolean isGpuCardInUse(long cardId);

    List<GpuDeviceVO> listByHostAndVm(Long hostId, long vmId);

    List<GpuDeviceVO> listDevicesForAllocation(Long hostId, Long vgpuProfileId);

    Pair<List<GpuDeviceVO>, Integer> searchAndCountGpuDevices(
            Long id, String keyword, Long hostId, Long vmId, Long gpuCardId, Long vgpuProfileId,
            Long startIndex, Long pageSize);

    List<Long> getDistinctGpuCardIds();

    List<Long> getDistinctVgpuProfileIds();

    List<GpuDeviceVO> listByParentGpuDeviceId(Long parentGpuDeviceId);
}