Introduction to TPipe

TPipe is used to manage resources such as device buffers in a unified manner. A kernel function must initialize only one TPipe object. It provides the following main functions:

• Buffer resource management: Through the InitBuffer API of TPipe, buffers can be allocated for TQue and TBuf, which are used for queue buffer initialization and temporary variable buffer initialization respectively.
• Synchronization event management:Through Tpipe APIs such as AllocEventID and ReleaseEventID, event IDs can be requested and released for synchronization control.