[388] | 1 | /*
|
---|
| 2 | * TOPPERS/ASP Kernel
|
---|
| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
|
---|
| 4 | * Advanced Standard Profile Kernel
|
---|
| 5 | *
|
---|
| 6 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
|
---|
| 7 | * Toyohashi Univ. of Technology, JAPAN
|
---|
| 8 | * Copyright (C) 2005-2014 by Embedded and Real-Time Systems Laboratory
|
---|
| 9 | * Graduate School of Information Science, Nagoya Univ., JAPAN
|
---|
| 10 | *
|
---|
| 11 | * ä¸è¨èä½æ¨©è
|
---|
| 12 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
| 13 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
| 14 | * å¤ã»åé
|
---|
| 15 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
| 16 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
| 17 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
| 18 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
| 19 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 20 | * ç¨ã§ããå½¢ã§åé
|
---|
| 21 | å¸ããå ´åã«ã¯ï¼åé
|
---|
| 22 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
| 23 | * è
|
---|
| 24 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
| 25 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 26 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 27 | * ç¨ã§ããªãå½¢ã§åé
|
---|
| 28 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
| 29 | * ã¨ï¼
|
---|
| 30 | * (a) åé
|
---|
| 31 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
| 32 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
| 33 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 34 | * (b) åé
|
---|
| 35 | å¸ã®å½¢æ
|
---|
| 36 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
| 37 | * å ±åãããã¨ï¼
|
---|
| 38 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
| 39 | * 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 40 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
| 41 | 責ãããã¨ï¼
|
---|
| 42 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
| 43 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 44 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
| 45 | * å
|
---|
| 46 | 責ãããã¨ï¼
|
---|
| 47 | *
|
---|
| 48 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
| 49 | ã
|
---|
| 50 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
| 51 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
| 52 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
| 53 | * ã®è²¬ä»»ãè² ããªãï¼
|
---|
| 54 | *
|
---|
| 55 | * $Id: eventflag.h 388 2019-05-22 11:25:18Z coas-nagasima $
|
---|
| 56 | */
|
---|
| 57 |
|
---|
| 58 | /*
|
---|
| 59 | * ã¤ãã³ããã©ã°æ©è½
|
---|
| 60 | */
|
---|
| 61 |
|
---|
| 62 | #ifndef TOPPERS_EVENTFLAG_H
|
---|
| 63 | #define TOPPERS_EVENTFLAG_H
|
---|
| 64 |
|
---|
| 65 | #include "kernel_impl.h"
|
---|
| 66 | #include <queue.h>
|
---|
| 67 | #include "wait.h"
|
---|
| 68 |
|
---|
| 69 | /*
|
---|
| 70 | * ã¤ãã³ããã©ã°åæåãããã¯
|
---|
| 71 | *
|
---|
| 72 | * ãã®æ§é ä½ã¯ï¼åæã»éä¿¡ãªãã¸ã§ã¯ãã®åæåãããã¯ã®å
|
---|
| 73 | ±éé¨å
|
---|
| 74 | * ï¼WOBJINIBï¼ãæ¡å¼µï¼ãªãã¸ã§ã¯ãæåè¨èªã®ç¶æ¿ã«ç¸å½ï¼ãããã®ã§ï¼
|
---|
| 75 | * æåã®ãã£ã¼ã«ããå
|
---|
| 76 | ±éã«ãªã£ã¦ããï¼
|
---|
| 77 | */
|
---|
| 78 | typedef struct eventflag_initialization_block {
|
---|
| 79 | ATR flgatr; /* ã¤ãã³ããã©ã°å±æ§ */
|
---|
| 80 | FLGPTN iflgptn; /* ã¤ãã³ããã©ã°ã®ããããã¿ã¼ã³ã®åæå¤ */
|
---|
| 81 | } FLGINIB;
|
---|
| 82 |
|
---|
| 83 | /*
|
---|
| 84 | * ã¤ãã³ããã©ã°ç®¡çãããã¯
|
---|
| 85 | *
|
---|
| 86 | * ãã®æ§é ä½ã¯ï¼åæã»éä¿¡ãªãã¸ã§ã¯ãã®ç®¡çãããã¯ã®å
|
---|
| 87 | ±éé¨åï¼WOBJCBï¼
|
---|
| 88 | * ãæ¡å¼µï¼ãªãã¸ã§ã¯ãæåè¨èªã®ç¶æ¿ã«ç¸å½ï¼ãããã®ã§ï¼æåã®2ã¤ã®
|
---|
| 89 | * ãã£ã¼ã«ããå
|
---|
| 90 | ±éã«ãªã£ã¦ããï¼
|
---|
| 91 | */
|
---|
| 92 | typedef struct eventflag_control_block {
|
---|
| 93 | QUEUE wait_queue; /* ã¤ãã³ããã©ã°å¾
|
---|
| 94 | ã¡ãã¥ã¼ */
|
---|
| 95 | const FLGINIB *p_flginib; /* åæåãããã¯ã¸ã®ãã¤ã³ã¿ */
|
---|
| 96 | FLGPTN flgptn; /* ã¤ãã³ããã©ã°ç¾å¨ãã¿ã¼ã³ */
|
---|
| 97 | } FLGCB;
|
---|
| 98 |
|
---|
| 99 | /*
|
---|
| 100 | * ã¤ãã³ããã©ã°å¾
|
---|
| 101 | ã¡æ
|
---|
| 102 | å ±ãããã¯ã®å®ç¾©
|
---|
| 103 | *
|
---|
| 104 | * ãã®æ§é ä½ã¯ï¼åæã»éä¿¡ãªãã¸ã§ã¯ãã®å¾
|
---|
| 105 | ã¡æ
|
---|
| 106 | å ±ãããã¯ã®å
|
---|
| 107 | ±éé¨å
|
---|
| 108 | * ï¼WINFO_WOBJï¼ãæ¡å¼µï¼ãªãã¸ã§ã¯ãæåè¨èªã®ç¶æ¿ã«ç¸å½ï¼ãããã®ã§ï¼
|
---|
| 109 | * æåã®2ã¤ã®ãã£ã¼ã«ããå
|
---|
| 110 | ±éã«ãªã£ã¦ããï¼
|
---|
| 111 | *
|
---|
| 112 | * waiptnã«ã¯ï¼å¾
|
---|
| 113 | ã¡ç¶æ
|
---|
| 114 | ã®éã¯å¾
|
---|
| 115 | ã¡ãã¿ã¼ã³ãï¼å¾
|
---|
| 116 | ã¡è§£é¤ãããå¾ã¯å¾
|
---|
| 117 | ã¡è§£
|
---|
| 118 | * é¤æã®ãã¿ã¼ã³ãå
|
---|
| 119 | ¥ããï¼1ã¤ã®ãã£ã¼ã«ãã2ã¤ã®ç®çã«å
|
---|
| 120 | ¼ç¨ãã¦ããï¼ï¼
|
---|
| 121 | */
|
---|
| 122 | typedef struct eventflag_waiting_information {
|
---|
| 123 | WINFO winfo; /* æ¨æºã®å¾
|
---|
| 124 | ã¡æ
|
---|
| 125 | å ±ããã㯠*/
|
---|
| 126 | FLGCB *p_flgcb; /* å¾
|
---|
| 127 | ã£ã¦ããã¤ãã³ããã©ã°ã®ç®¡çããã㯠*/
|
---|
| 128 | FLGPTN waiptn; /* å¾
|
---|
| 129 | ã¡ãã¿ã¼ã³ï¼å¾
|
---|
| 130 | ã¡è§£é¤æã®ãã¿ã¼ã³ */
|
---|
| 131 | MODE wfmode; /* å¾
|
---|
| 132 | ã¡ã¢ã¼ã */
|
---|
| 133 | } WINFO_FLG;
|
---|
| 134 |
|
---|
| 135 | /*
|
---|
| 136 | * 使ç¨ãã¦ããªãã¤ãã³ããã©ã°ç®¡çãããã¯ã®ãªã¹ã
|
---|
| 137 | */
|
---|
| 138 | extern QUEUE free_flgcb;
|
---|
| 139 |
|
---|
| 140 | /*
|
---|
| 141 | * ã¤ãã³ããã©ã°IDã®æ大å¤ï¼kernel_cfg.cï¼
|
---|
| 142 | */
|
---|
| 143 | extern const ID tmax_flgid;
|
---|
| 144 | extern const ID tmax_sflgid;
|
---|
| 145 |
|
---|
| 146 | /*
|
---|
| 147 | * ã¤ãã³ããã©ã°åæåãããã¯ã®ã¨ãªã¢ï¼kernel_cfg.cï¼
|
---|
| 148 | */
|
---|
| 149 | extern const FLGINIB flginib_table[];
|
---|
| 150 | extern FLGINIB aflginib_table[];
|
---|
| 151 |
|
---|
| 152 | /*
|
---|
| 153 | * ã¤ãã³ããã©ã°ç®¡çãããã¯ã®ã¨ãªã¢ï¼kernel_cfg.cï¼
|
---|
| 154 | */
|
---|
| 155 | extern FLGCB flgcb_table[];
|
---|
| 156 |
|
---|
| 157 | /*
|
---|
| 158 | * ã¤ãã³ããã©ã°ç®¡çãããã¯ããã¤ãã³ããã©ã°IDãåãåºãããã®ãã¯ã
|
---|
| 159 | */
|
---|
| 160 | #define FLGID(p_flgcb) ((ID)(((p_flgcb) - flgcb_table) + TMIN_FLGID))
|
---|
| 161 |
|
---|
| 162 | /*
|
---|
| 163 | * ã¤ãã³ããã©ã°æ©è½ã®åæå
|
---|
| 164 | */
|
---|
| 165 | extern void initialize_eventflag(void);
|
---|
| 166 |
|
---|
| 167 | /*
|
---|
| 168 | * ã¤ãã³ããã©ã°å¾
|
---|
| 169 | ã¡è§£é¤æ¡ä»¶ã®ãã§ãã¯
|
---|
| 170 | */
|
---|
| 171 | extern bool_t check_flg_cond(FLGCB *p_flgcb, FLGPTN waiptn,
|
---|
| 172 | MODE wfmode, FLGPTN *p_flgptn);
|
---|
| 173 |
|
---|
| 174 | #endif /* TOPPERS_EVENTFLAG_H */
|
---|