Class IOUringSubmissionQueue

java.lang.Object
io.netty.incubator.channel.uring.IOUringSubmissionQueue

final class IOUringSubmissionQueue extends Object
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private int
     
    private static final int
     
    private final int
     
    private final long
     
    private final long
     
    private static final int
     
    private static final int
     
    private static final int
     
    private final long
     
    private final long
     
    private final long
     
    private static final io.netty.util.internal.logging.InternalLogger
     
    private int
     
    (package private) final long
     
    (package private) final int
     
    (package private) final int
     
    private final int
     
    (package private) final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final int
     
    private static final long
     
    private static final int
     
    (package private) final long
     
    private int
     
    private final long
     
  • Constructor Summary

    Constructors
    Constructor
    Description
    IOUringSubmissionQueue(long kHeadAddress, long kTailAddress, long kRingMaskAddress, long kRingEntriesAddress, long kFlagsAddress, long kDroppedAddress, long kArrayAddress, long submissionQueueArrayAddress, int ringSize, long ringAddress, int ringFd, int iosqeAsyncThreshold)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    (package private) boolean
    addAccept(int fd, long address, long addressLength, short extraData)
     
    (package private) boolean
    addClose(int fd, short extraData)
     
    (package private) boolean
    addConnect(int fd, long socketAddress, long socketAddressLength, short extraData)
     
    (package private) boolean
    addEventFdRead(int fd, long bufferAddress, int pos, int limit, short extraData)
     
    private boolean
    addPoll(int fd, int pollMask)
     
    (package private) boolean
    addPollIn(int fd)
     
    (package private) boolean
    addPollOut(int fd)
     
    (package private) boolean
    addPollRdHup(int fd)
     
    (package private) boolean
    addPollRemove(int fd, int pollMask)
     
    (package private) boolean
    addRead(int fd, long bufferAddress, int pos, int limit, short extraData)
     
    (package private) boolean
    addRecv(int fd, long bufferAddress, int pos, int limit, short extraData)
     
    (package private) boolean
    addRecvmsg(int fd, long msgHdr, short extraData)
     
    (package private) boolean
    addSend(int fd, long bufferAddress, int pos, int limit, short extraData)
     
    (package private) boolean
    addSendmsg(int fd, long msgHdr, int flags, short extraData)
     
    (package private) boolean
    addSendmsg(int fd, long msgHdr, short extraData)
     
    (package private) boolean
    addTimeout(long nanoSeconds, short extraData)
     
    (package private) boolean
    addWrite(int fd, long bufferAddress, int pos, int limit, short extraData)
     
    (package private) boolean
    addWritev(int fd, long iovecArrayAddress, int length, short extraData)
     
    long
     
    (package private) void
     
    (package private) boolean
    enqueueSqe(byte op, int flags, int rwFlags, int fd, long bufferAddress, int length, long offset, short data)
     
    private int
     
    (package private) void
     
    void
     
    (package private) boolean
    removeTimeout(short extraData)
     
    private void
    setData(long sqe, byte op, int flags, int rwFlags, int fd, long bufferAddress, int length, long offset, short data)
     
    private void
    setTimeout(long timeoutNanoSeconds)
     
    (package private) int
     
    private int
    submit(int toSubmit, int minComplete, int flags)
     
    (package private) int
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

    • logger

      private static final io.netty.util.internal.logging.InternalLogger logger
    • SQE_SIZE

      private static final long SQE_SIZE
      See Also:
    • INT_SIZE

      private static final int INT_SIZE
      See Also:
    • KERNEL_TIMESPEC_SIZE

      private static final int KERNEL_TIMESPEC_SIZE
      See Also:
    • SQE_OP_CODE_FIELD

      private static final int SQE_OP_CODE_FIELD
      See Also:
    • SQE_FLAGS_FIELD

      private static final int SQE_FLAGS_FIELD
      See Also:
    • SQE_IOPRIO_FIELD

      private static final int SQE_IOPRIO_FIELD
      See Also:
    • SQE_FD_FIELD

      private static final int SQE_FD_FIELD
      See Also:
    • SQE_OFFSET_FIELD

      private static final int SQE_OFFSET_FIELD
      See Also:
    • SQE_ADDRESS_FIELD

      private static final int SQE_ADDRESS_FIELD
      See Also:
    • SQE_LEN_FIELD

      private static final int SQE_LEN_FIELD
      See Also:
    • SQE_RW_FLAGS_FIELD

      private static final int SQE_RW_FLAGS_FIELD
      See Also:
    • SQE_USER_DATA_FIELD

      private static final int SQE_USER_DATA_FIELD
      See Also:
    • SQE_PAD_FIELD

      private static final int SQE_PAD_FIELD
      See Also:
    • KERNEL_TIMESPEC_TV_SEC_FIELD

      private static final int KERNEL_TIMESPEC_TV_SEC_FIELD
      See Also:
    • KERNEL_TIMESPEC_TV_NSEC_FIELD

      private static final int KERNEL_TIMESPEC_TV_NSEC_FIELD
      See Also:
    • kHeadAddress

      private final long kHeadAddress
    • kTailAddress

      private final long kTailAddress
    • kFlagsAddress

      private final long kFlagsAddress
    • kDroppedAddress

      private final long kDroppedAddress
    • kArrayAddress

      private final long kArrayAddress
    • submissionQueueArrayAddress

      final long submissionQueueArrayAddress
    • ringEntries

      final int ringEntries
    • ringMask

      private final int ringMask
    • ringSize

      final int ringSize
    • ringAddress

      final long ringAddress
    • ringFd

      final int ringFd
    • timeoutMemoryAddress

      private final long timeoutMemoryAddress
    • iosqeAsyncThreshold

      private final int iosqeAsyncThreshold
    • numHandledFds

      private int numHandledFds
    • tail

      private int tail
  • Constructor Details

    • IOUringSubmissionQueue

      IOUringSubmissionQueue(long kHeadAddress, long kTailAddress, long kRingMaskAddress, long kRingEntriesAddress, long kFlagsAddress, long kDroppedAddress, long kArrayAddress, long submissionQueueArrayAddress, int ringSize, long ringAddress, int ringFd, int iosqeAsyncThreshold)
  • Method Details

    • incrementHandledFds

      void incrementHandledFds()
    • decrementHandledFds

      void decrementHandledFds()
    • flags

      private int flags()
    • enqueueSqe

      boolean enqueueSqe(byte op, int flags, int rwFlags, int fd, long bufferAddress, int length, long offset, short data)
    • setData

      private void setData(long sqe, byte op, int flags, int rwFlags, int fd, long bufferAddress, int length, long offset, short data)
    • addTimeout

      boolean addTimeout(long nanoSeconds, short extraData)
    • removeTimeout

      boolean removeTimeout(short extraData)
    • addPollIn

      boolean addPollIn(int fd)
    • addPollRdHup

      boolean addPollRdHup(int fd)
    • addPollOut

      boolean addPollOut(int fd)
    • addPoll

      private boolean addPoll(int fd, int pollMask)
    • addRecvmsg

      boolean addRecvmsg(int fd, long msgHdr, short extraData)
    • addSendmsg

      boolean addSendmsg(int fd, long msgHdr, short extraData)
    • addSendmsg

      boolean addSendmsg(int fd, long msgHdr, int flags, short extraData)
    • addRead

      boolean addRead(int fd, long bufferAddress, int pos, int limit, short extraData)
    • addEventFdRead

      boolean addEventFdRead(int fd, long bufferAddress, int pos, int limit, short extraData)
    • addWrite

      boolean addWrite(int fd, long bufferAddress, int pos, int limit, short extraData)
    • addRecv

      boolean addRecv(int fd, long bufferAddress, int pos, int limit, short extraData)
    • addSend

      boolean addSend(int fd, long bufferAddress, int pos, int limit, short extraData)
    • addAccept

      boolean addAccept(int fd, long address, long addressLength, short extraData)
    • addPollRemove

      boolean addPollRemove(int fd, int pollMask)
    • addConnect

      boolean addConnect(int fd, long socketAddress, long socketAddressLength, short extraData)
    • addWritev

      boolean addWritev(int fd, long iovecArrayAddress, int length, short extraData)
    • addClose

      boolean addClose(int fd, short extraData)
    • submit

      int submit()
    • submitAndWait

      int submitAndWait()
    • submit

      private int submit(int toSubmit, int minComplete, int flags)
    • setTimeout

      private void setTimeout(long timeoutNanoSeconds)
    • count

      public long count()
    • release

      public void release()