ini_core.c
来自「澳洲人写的Cortex,包括uC_IP协议栈」· C语言 代码 · 共 234 行
C
234 行
<HTML><HEAD><TITLE>/home/asysweb/public_html/cortex/kernel/src/ini_core.c</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 * * ini_core.c * * SYSTEM COMPONENT * * System Initialisation Component * * DESCRIPTION * * This file contains all core services for for System * Initialisation Component * * SERVICES * * init_System * init_Application * Cortex * * SCCS HISTORY * * @(#)ini_core.c 1.14, 12/22/99, 15:54:30 * * AUTHOR * * Vadim N. Azarovsky * * CREATED * * 10-Apr-1998 by Vadim N. Azarovsky * * REVISION HISTORY * * NAME DATE REMARKS * **************************************************************************/</font><b><font color='DarkGreen'>#include</font></b> <a href="sys_priv.h.FIND-INC"><font color="blue">"sys_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="ini_defs.h.FIND-INC"><font color="blue">"ini_defs.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="hwi_priv.h.FIND-INC"><font color="blue">"hwi_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="swi_priv.h.FIND-INC"><font color="blue">"swi_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="pri_priv.h.FIND-INC"><font color="blue">"pri_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="tck_priv.h.FIND-INC"><font color="blue">"tck_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="thr_priv.h.FIND-INC"><font color="blue">"thr_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="mnt_priv.h.FIND-INC"><font color="blue">"mnt_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="mem_defs.h.FIND-INC"><font color="blue">"mem_defs.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="tmr_priv.h.FIND-INC"><font color="blue">"tmr_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="ext_priv.h.FIND-INC"><font color="blue">"ext_priv.h"</font></a><b><font color='DarkGreen'>#include</font></b> <a href="gdb_priv.h.FIND-INC"><font color="blue">"gdb_priv.h"</font></a><font size="+1"><i>crtx_Void_t</i> <b><font color="azure1"><a name="init_System">init_System</a></font></b>( <i>crtx_Void_t</i>){</font><font color="#6920ac">/********************* * LOCAL VARIABLES * *********************/</font> <font color="#6920ac">/* None */</font><font color="#6920ac">/********************* * PROCEDURE LOGIC * *********************/</font> <font color="#6920ac">/* port initialisation routine */</font> <a href="port_Init.FIND-FUNC">port_Init</a>(); <font color="#6920ac">/* system component initialisation */</font> <a href="syst_Init.FIND-FUNC">syst_Init</a>(); <font color="#6920ac">/* hardware interrupt manager */</font> <a href="hrdi_Init.FIND-FUNC">hrdi_Init</a>(); <font color="#6920ac">/* software interrupt manager */</font> <a href="sfti_Init.FIND-FUNC">sfti_Init</a>(); <font color="#6920ac">/* priority manager */</font> <a href="prio_Init.FIND-FUNC">prio_Init</a>(); <font color="#6920ac">/* initialise dynamic memory segments */</font> <a href="segm_Init.FIND-FUNC">segm_Init</a>(); <font color="#6920ac">/* monitors control component */</font> <a href="mntr_Init.FIND-FUNC">mntr_Init</a>(); <font color="#6920ac">/* extensions module */</font> <a href="exts_Init.FIND-FUNC">exts_Init</a>();<b><font color='DarkGreen'>#if</font></b><font color="maroon"> defined(ENVI_GDBM_ENABLED) && (ENVI_GDBM_ENABLED>0)</font> <font color="#6920ac">/* gdb monitor support module */</font> <a href="gdbm_Init.FIND-FUNC">gdbm_Init</a>();<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* defined(ENVI_GDBM_ENABLED) && (ENVI_GDBM_ENABLED>0) */</font></font> <font color="#6920ac">/* thread control component */</font> <a href="thrd_Init.FIND-FUNC">thrd_Init</a>(); <font color="#6920ac">/* system ticks */</font> <a href="tick_Init.FIND-FUNC">tick_Init</a>(); <font color="#6920ac">/* all done */</font> <b>return</b>;<font color="#6920ac">/************************ * EXCEPTION HANDLING * ************************/</font> <font color="#6920ac">/* None */</font>}<font size="+1"><i>crtx_Void_t</i> <b><font color="azure1"><a name="init_Application">init_Application</a></font></b>( <i>crtx_Void_t</i>){</font><font color="#6920ac">/********************* * LOCAL VARIABLES * *********************/</font> <font color="#6920ac">/* None */</font><font color="#6920ac">/********************* * PROCEDURE LOGIC * *********************/</font> <b>return</b>;<font color="#6920ac">/************************ * EXCEPTION HANDLING * ************************/</font> <font color="#6920ac">/* None */</font>}<font size="+1"><i>crtx_Void_t</i> <b><font color="azure1"><a name="Cortex">Cortex</a></font></b>( <i>crtx_Int_t</i> ArgC_a, <i>crtx_Char_t</i> **ppArgV_a, <i>crtx_Char_t</i> **ppEnvV_a){</font><font color="#6920ac">/********************* * LOCAL VARIABLES * *********************/</font> <font color="#6920ac">/* None */</font><font color="#6920ac">/********************* * PROCEDURE LOGIC * *********************/</font> <a href="ENVI_INIT_APPLICATION.FIND-DEF">ENVI_INIT_APPLICATION</a>(); <font color="#6920ac">/* initialise application components */</font> <a href="hrdi_Start.FIND-FUNC">hrdi_Start</a>(); <font color="#6920ac">/* start hardware interrupt system */</font> <a href="crtx_Main.FIND-FUNC">crtx_Main</a>(ArgC_a, ppArgV_a, ppEnvV_a); <b>return</b>;<font color="#6920ac">/************************ * EXCEPTION HANDLING * ************************/</font> <font color="#6920ac">/* None */</font>}<font size="+1"><i>crtx_Int_t</i> <b><font color="azure1"><a name="main">main</a></font></b>( <i>crtx_Int_t</i> ArgC_a, <i>crtx_Char_t</i> **ppArgV_a, <i>crtx_Char_t</i> **ppEnvV_a){</font><font color="#6920ac">/********************* * LOCAL VARIABLES * *********************/</font> <i>task_ID_t</i> TaskID; <i>task_Attr_t</i> Attr; <i>crtx_Status_t</i> Status;<font color="#6920ac">/********************* * PROCEDURE LOGIC * *********************/</font> <font color="#6920ac">/* initialise basic system components */</font> <a href="#init_System">init_System</a>(); <font color="#6920ac">/* create main thread */</font> Attr = task_AttrDefault_g; <font color="#6920ac">/* most of attrs by default */</font> Attr.Priority = <a href="TASK_HIGHEST_PRIORITY.FIND-DEF">TASK_HIGHEST_PRIORITY</a>; <font color="#6920ac">/* priority */</font> Attr.State = <a href="TASK_READY.FIND-DEF">TASK_READY</a>; <font color="#6920ac">/* always ready */</font> Attr.pName = <font color="DarkGreen">"Cortex"</font>; <font color="#6920ac">/* named after system */</font> TaskID = <a href="task_Create2.FIND-FUNC">task_Create2</a>((<i>task_Entry2_t</i>)Cortex, &Attr, &Status, ArgC_a, (<i>crtx_Void_t</i>**)ppArgV_a, (<i>crtx_Void_t</i>**)ppEnvV_a);<b><font color='DarkGreen'>#ifdef</font></b><font color="maroon"> ENVI_TIMR_CREATE_HIGH_PRIO_TIMER</font> <font color="#6920ac">/* timer component */</font> <a href="timr_Init.FIND-FUNC">timr_Init</a>();<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* ENVI_TIMR_CREATE_HIGH_PRIO_TIMER */</font></font> <font color="#6920ac">/* activate multi-thread environment */</font> <a href="thrd_StartMultiThreadEnviron.FIND-FUNC">thrd_StartMultiThreadEnviron</a>(TaskID); <b>return</b> 0;<font color="#6920ac">/************************ * EXCEPTION HANDLING * ************************/</font> <font color="#6920ac">/* None */</font>}</pre></BODY></HTML>⌨️ 快捷键说明
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