description: >
    SMBIOS MDR V2 service
methods:
    - name: GetDirectoryInformation
      description: >
          Get the directory with directory index.
      parameters:
        - name: dirIndex
          type: byte
          description: >
              Directory index of SMBIOS.
      returns:
        - name: dir
          type: array[byte]
          description: >
            Directory of agent.
      errors:
        - self.Error.InvalidParameter

    - name: GetDataInformation
      description: >
          Get the data info with id index and data set ID.
      parameters:
        - name: idIndex
          type: byte
          description: >
              Index of SMBIOS directory.
      returns:
        - name: dataInfo
          type: array[byte]
          description: >
            Data information of SMBIOS.
      errors:
        - self.Error.InvalidParameter

    - name: SendDirectoryInformation
      description: >
           Send directory information to SMBIOS directory.
      parameters:
        - name: dirVersion
          type: byte
          description: >
            A counter which increments each time directory updated.
        - name: dirIndex
          type: byte
          description: >
            Directory index of SMBIOS.
        - name: returnedEntries
          type: byte
          description: >
            Indicates number of directory entries.
        - name: remainingEntries
          type: byte
          description: >
            Remaining entries which are higher than index in this transfer.
        - name: dirEntry
          type: array[byte]
          description: >
            Data set ID of SMBIOS table.
      returns:
        - name: status
          type: boolean
          description: >
            Need to continue directory transmisson or not.
      errors:
        - self.Error.InvalidParameter

    - name: GetDataOffer
      description: >
           Get data set ID.
      returns:
        - name: offer
          type: array[byte]
          description: >
            Data set ID.
      errors:
        - self.Error.UpdateInProgress

    - name: SendDataInformation
      description: >
           Send data information with directory index.
      parameters:
        - name: idIndex
          type: byte
          description: >
            Index of SMBIOS directory.
        - name: flag
          type: byte
          description: >
            Valid flag to set dir entry status.
        - name: dataLen
          type: uint32
          description: >
            The length of the data in bytes.
        - name: dataVer
          type: uint32
          description: >
            The version number of this data.
        - name: timeStamp
          type: uint32
          description: >
            Timestamp determinded by the agent.
      returns:
        - name: status
          type: boolean
          description: >
            Whether data changes.
      errors:
        - self.Error.InvalidParameter

    - name: FindIdIndex
      description: >
          Find id index by data info.
      parameters:
        - name: dataInfo
          type: array[byte]
          description: >
            Data info of data entry.
      returns:
        - name: idIndex
          type: int32
          description: >
            Id index of data entry.
      errors:
        - self.Error.InvalidId

    - name: AgentSynchronizeData
      description: >
          Synchronize SMBIOS data from file.
      returns:
       - name: status
         type: boolean
         description: >
           Whether synchronization succeed or not.

    - name: SynchronizeDirectoryCommonData
      description: >
          Synchronize directory common data.
      parameters:
        - name: idIndex
          type: byte
          description: >
            Index of SMBIOS directory.
        - name: size
          type: uint32
          description: >
           Size of data that BIOS prepare to transfer.
      returns:
        - name: commonData
          type: array[uint32]
          description: >
            Directory common data includes data size, version and timestamp.

properties:
    - name: DirectoryEntries
      type: byte
      description: >
        Numbers of directory entries.