+
−/*
+
−+-----------------------------------------------------------------------------
+
−|  Project :  COMLIB
+
−|  Modul   :  cl_ribu
+
−+-----------------------------------------------------------------------------
+
−|  Copyright 2002 Texas Instruments Berlin, AG
+
−|                 All rights reserved.
+
−|
+
−|                 This file is confidential and a trade secret of Texas
+
−|                 Instruments Berlin, AG
+
−|                 The receipt of or possession of this file does not convey
+
−|                 any rights to reproduce or disclose its contents or to
+
−|                 manufacture, use, or sell anything it may describe, in
+
−|                 whole, or in part, without the specific written consent of
+
−|                 Texas Instruments Berlin, AG.
+
−+-----------------------------------------------------------------------------
+
−|  Purpose :  Definitions of global types used by common library functions
+
−|             and the prototypes of those functions.
+
−+-----------------------------------------------------------------------------
+
−*/
+
−/*
+
− *  Version 1.0
+
− */
+
−
+
−/**********************************************************************************/
+
−
+
−#ifndef CL_RIBU_H
+
−#define CL_RIBU_H
+
−
+
−/**********************************************************************************/
+
−
+
−typedef struct
+
−{
+
−  U8 ri;        /* ring buffer read index */
+
−  U8 wi;        /* ring buffer write index */
+
−  U8 depth;     /* ring buffer depth */
+
−  U8 filled;    /* ring buffer filled flag */
+
−} T_RIBU;
+
−
+
−typedef struct
+
−{
+
−  U8 type;
+
−  U8 status;
+
−  U8 len;   /* buffer length */
+
−  U8 *buf;  /* buffer start address */
+
−} T_FD;     /* frame descriptor */
+
−
+
−typedef struct
+
−{
+
−  T_RIBU idx;
+
−  T_FD **pFDv;  /* frame descriptor vector */
+
−} T_RIBU_FD;
+
−
+
−/**********************************************************************************/
+
−
+
−EXTERN void cl_ribu_create(T_RIBU_FD **ribu, const U8 buflen, const U8 depth);
+
−EXTERN void cl_ribu_release(T_RIBU_FD **ribu);
+
−
+
−EXTERN void cl_ribu_put(const T_FD fd, T_RIBU_FD *ribu);
+
−EXTERN T_FD *cl_ribu_get(T_RIBU_FD *ribu);
+
−EXTERN T_FD *cl_ribu_get_new_frame_desc(T_RIBU_FD *ribu);
+
−
+
−EXTERN void cl_ribu_init(T_RIBU *ribu, const U8 depth);
+
−EXTERN U8   cl_ribu_read_index(T_RIBU *ribu);
+
−EXTERN U8   cl_ribu_write_index(T_RIBU *ribu);
+
−EXTERN BOOL cl_ribu_data_avail(const T_RIBU_FD *ribu);
+
−
+
−EXTERN  void cl_set_frame_desc(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0, U8 *A1, U16 L1);
+
−EXTERN  void cl_set_frame_desc_0(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0);
+
−
+
−#endif /* CL_RIBU_H */