FreeCalypso > hg > fc-tourmaline
view src/condat/com/include/cl_ribu.h @ 0:4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 06:23:26 +0000 |
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/* +----------------------------------------------------------------------------- | 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 */