📄 aio_priv.h
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<HTML><HEAD><TITLE>/home/asysweb/public_html/cortex/exports/posix4/src/aio_priv.h</TITLE></HEAD><BODY><pre><font color="#6920ac">/*************************************************************************/</font><font color="#6920ac">/* */</font><font color="#6920ac">/* Copyright (c) 1997-1999 Australian Real Time Embedded Systems */</font><font color="#6920ac">/* */</font><font color="#6920ac">/* PROPRIETARY RIGHTS of Australian Real Time Embedded Systems */</font><font color="#6920ac">/* are involved in the subject matter of this material. All reproduction,*/</font><font color="#6920ac">/* manufacturing, use, and sales rights pertaining to this subject matter*/</font><font color="#6920ac">/* are governed by the license agreement. The recipient of this software */</font><font color="#6920ac">/* implicitly accepts the terms of the license. */</font><font color="#6920ac">/* */</font><font color="#6920ac">/*************************************************************************/</font><font color="#6920ac">/************************************************************************* * * FILE NAME * * aio_priv.h * * SYSTEM COMPONENT * * POSIX4 serial device's private specification * * DESCRIPTION * * This file contains private data and constant definitions for * serial i/o driver on posix4 platform. * * SCCS HISTORY * * @(#)aio_priv.h 1.3, 01/25/99, 00:44:04 * * AUTHOR * * Vadim N. Azarovsky * * CREATED * * 10-Jul-1998 by Vadim N. Azarovsky * * REVISION HISTORY * * NAME DATE REMARKS * **************************************************************************/</font><b><font color='DarkGreen'>#ifndef</font></b><font color="maroon"> __AIO_PRIV__H</font><b><font color='DarkGreen'>#define</font></b> <font color="maroon"><a name="__AIO_PRIV__H">__AIO_PRIV__H</a></font><b><font color='DarkGreen'>#ifdef</font></b><font color="maroon"> __cplusplus</font><i>extern</i> <font color="DarkGreen">"C"</font> {<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* __cplusplus */</font></font><b><font color='DarkGreen'>#include</font></b> <a href="aio_defs.h.FIND-INC"><font color="blue">"aio_defs.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="posix4.h.FIND-INC"><font color="blue">"posix4.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="sdr_defs.h.FIND-INC"><font color="blue">"sdr_defs.h"</font></a><font color="#6920ac">/*********************** * PRIVATE CONSTANSTS * ***********************/</font><font color="#6920ac">/* None */</font><font color="#6920ac">/****************** * PRIVATE MACROS * ******************/</font><b><font color='DarkGreen'>#if</font></b><font color="maroon"> ENVI_CRTX_ERR_CHECK_LEVEL == 0</font><b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_SET_DESC_ID">SAIO_SET_DESC_ID</a></font>(_desc) <b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_CHECK_DESC_ID">SAIO_CHECK_DESC_ID</a></font>(_desc) (CRTX_TRUE)<b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_SET_CONTEXT_ID">SAIO_SET_CONTEXT_ID</a></font>(_cntx) <b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_CHECK_CONTEXT_ID">SAIO_CHECK_CONTEXT_ID</a></font>(_cntx) (CRTX_TRUE)<b><font color='DarkGreen'>#else</font></b><font color="maroon"></font><b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_SET_DESC_ID">SAIO_SET_DESC_ID</a></font>(_desc) ((_desc)->CheckID=SAIO_DESC_ID)<b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_CHECK_DESC_ID">SAIO_CHECK_DESC_ID</a></font>(_desc) ((_desc)->CheckID==SAIO_DESC_ID)<b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_SET_CONTEXT_ID">SAIO_SET_CONTEXT_ID</a></font>(_cntx) ((_cntx)->CheckID=SAIO_CONTEXT_ID)<b><font color='DarkGreen'># define</font></b> <font color="maroon"><a name="SAIO_CHECK_CONTEXT_ID">SAIO_CHECK_CONTEXT_ID</a></font>(_cntx) ((_cntx)->CheckID==SAIO_CONTEXT_ID)<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* ENVI_CRTX_ERR_CHECK_LEVEL == 0 */</font></font><font color="#6920ac">/*********************** * PRIVATE DATA TYPES * ***********************/</font><font color="#6920ac">/* aio operation code */</font><i><a name="saio_AioCode_t">typedef</a></i> <i>enum</i> { saio_Rx_e = 0, <font color="#6920ac">/* aio_read */</font> saio_Tx_e = 1 <font color="#6920ac">/* aio_write */</font>} <i><font color='DarkBlue'>saio_AioCode_t</font></i>;<font color="#6920ac">/* signal context for serial asynchronous i/o */</font><i><a name="saio_SigContext_t">typedef</a></i> <i>struct</i> { <i>saio_AioCode_t</i> Code; <font color="#6920ac">/* aio code: aio_read(Rx), aio_write(Tx) */</font> <i>struct</i> aiocb AioCB; <font color="#6920ac">/* aio control block */</font> <i>char</i> Buffer[1]; <font color="#6920ac">/* data buffer */</font>} <i><font color='DarkBlue'>saio_SigContext_t</font></i>;<font color="#6920ac">/* context structure for serial aio device */</font><i><a name="saio_Context_t">typedef</a></i> <i>struct</i> { <i>saio_SigContext_t</i> SigContext[2]; <font color="#6920ac">/* Rx/Tx signal contexts */</font> <i>sfti_Vector_t</i> HisrVector; <font color="#6920ac">/* hardware interrupt vector */</font> <i>hrdi_Vector_t</i> LisrVector; <font color="#6920ac">/* software interrupt vector */</font> <i>crtx_Char_t</i> *pTtyLine; <font color="#6920ac">/* tty line name (optional) */</font> <i>crtx_Int_t</i> Baud; <font color="#6920ac">/* for tty line only */</font> <i>crtx_Int_t</i> Bits; <font color="#6920ac">/* for tty line only */</font> <i>crtx_Int_t</i> Stop; <font color="#6920ac">/* for tty line only */</font><b><font color='DarkGreen'>#if</font></b><font color="maroon"> ENVI_CRTX_ERR_CHECK_LEVEL > 0</font> <i>crtx_Uint32_t</i> CheckID; <font color="#6920ac">/* object id (for error checking) */</font><b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* ENVI_CRTX_ERR_CHECK_LEVEL > 0 */</font></font>} <i><font color='DarkBlue'>saio_Context_t</font></i>;<font color="#6920ac">/***************** * PRIVATE DATA * *****************/</font><font color="#6920ac">/* None */</font><font color="#6920ac">/********************************* * LOCAL PROCEDURES PROTOTYPES * *********************************/</font><font color="#6920ac">/* open tty line */</font><font size="+1"><i>crtx_Bool_t</i> <a href="saio_OpenTtyLine.FIND-FUNC">saio_OpenTtyLine</a>(<i>saio_Desc_t</i> *pDesc_a);</font><font color="#6920ac">/* clode tty line */</font><font size="+1"><i>crtx_Void_t</i> <a href="saio_CloseTtyLine.FIND-FUNC">saio_CloseTtyLine</a>(<i>saio_Desc_t</i> *pDesc_a);</font><font color="#6920ac">/* following services are required for serial driver */</font><font size="+1"><i>crtx_Void_t</i> <a href="saio_TxEnable.FIND-FUNC">saio_TxEnable</a>(<i>crtx_Void_t</i> *pContext_a, <i>crtx_Int_t</i> Enable_a);</font><font size="+1"><i>crtx_Void_t</i> <a href="saio_RxEnable.FIND-FUNC">saio_RxEnable</a>(<i>crtx_Void_t</i> *pContext_a, <i>crtx_Int_t</i> Enable_a);</font><font size="+1"><i>crtx_Int_t</i> <a href="saio_TxByte.FIND-FUNC">saio_TxByte</a>(<i>crtx_Void_t</i> *pContext_a, <i>crtx_Char_t</i> Byte_a);</font><font size="+1"><i>crtx_Int_t</i> <a href="saio_RxByte.FIND-FUNC">saio_RxByte</a>(<i>crtx_Void_t</i> *pContext_a);</font><font size="+1"><i>crtx_Int_t</i> <a href="saio_Ioctl.FIND-FUNC">saio_Ioctl</a>(<i>crtx_Void_t</i> *pContext_a, <i>crtx_Int_t</i> Command_a, <i>crtx_Void_t</i> *pAttr_a);</font><font color="#6920ac">/* ===== END OF THE DEFINITION FILE ===== */</font><b><font color='DarkGreen'>#ifdef</font></b><font color="maroon"> __cplusplus</font>}<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* __cplusplus */</font></font><b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* __SYS_PRIV__H */</font></font></pre></BODY></HTML>⌨️ 快捷键说明
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