[172] | 1 | /*
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| 2 | * TOPPERS ATK2
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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| 4 | * Automotive Kernel Version 2
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| 5 | *
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| 6 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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| 7 | * Toyohashi Univ. of Technology, JAPAN
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| 8 | * Copyright (C) 2005-2015 by Center for Embedded Computing Systems
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| 9 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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| 10 | * Copyright (C) 2011-2015 by FUJI SOFT INCORPORATED, JAPAN
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| 11 | * Copyright (C) 2011-2013 by Spansion LLC, USA
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| 12 | * Copyright (C) 2011-2015 by NEC Communication Systems, Ltd., JAPAN
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| 13 | * Copyright (C) 2011-2015 by Panasonic Advanced Technology Development Co., Ltd., JAPAN
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| 14 | * Copyright (C) 2011-2014 by Renesas Electronics Corporation, JAPAN
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| 15 | * Copyright (C) 2011-2015 by Sunny Giken Inc., JAPAN
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| 16 | * Copyright (C) 2011-2015 by TOSHIBA CORPORATION, JAPAN
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| 17 | * Copyright (C) 2011-2015 by Witz Corporation
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| 18 | * Copyright (C) 2014-2015 by AISIN COMCRUISE Co., Ltd., JAPAN
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| 19 | * Copyright (C) 2014-2015 by eSOL Co.,Ltd., JAPAN
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| 20 | * Copyright (C) 2014-2015 by SCSK Corporation, JAPAN
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| 21 | * Copyright (C) 2015 by SUZUKI MOTOR CORPORATION
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| 22 | *
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| 23 | * ä¸è¨èä½æ¨©è
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| 24 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 25 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 26 | * å¤ã»åé
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| 27 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 28 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 29 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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| 30 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 31 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 32 | * ç¨ã§ããå½¢ã§åé
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| 33 | å¸ããå ´åã«ã¯ï¼åé
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| 34 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 35 | * è
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| 36 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 37 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 38 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 39 | * ç¨ã§ããªãå½¢ã§åé
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| 40 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 41 | * ã¨ï¼
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| 42 | * (a) åé
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| 43 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 44 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 45 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 46 | * (b) åé
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| 47 | å¸ã®å½¢æ
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| 48 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 49 | * å ±åãããã¨ï¼
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| 50 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 51 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 52 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 53 | 責ãããã¨ï¼
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| 54 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 55 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 56 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 57 | * å
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| 58 | 責ãããã¨ï¼
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| 59 | *
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| 60 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼AUTOSARï¼AUTomotive Open System ARchitectureï¼ä»
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| 61 | * æ§ã«åºã¥ãã¦ããï¼ä¸è¨ã®è¨±è«¾ã¯ï¼AUTOSARã®ç¥ç財ç£æ¨©ã許諾ãããã®ã§
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| 62 | * ã¯ãªãï¼AUTOSARã¯ï¼AUTOSARä»æ§ã«åºã¥ããã½ããã¦ã§ã¢ãåç¨ç®çã§å©
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| 63 | * ç¨ããè
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| 64 | ã«å¯¾ãã¦ï¼AUTOSARãã¼ããã¼ã«ãªããã¨ãæ±ãã¦ããï¼
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| 65 | *
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| 66 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 67 | ã
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| 68 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 69 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 70 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 71 | * ã®è²¬ä»»ãè² ããªãï¼
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| 72 | *
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| 73 | * $Id: chkobj.c 425 2015-12-07 08:06:19Z witz-itoyo $
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| 74 | */
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| 75 |
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| 76 | #include "Os.h"
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| 77 |
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| 78 | #include <stdarg.h>
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| 79 |
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| 80 | /*
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| 81 | * CheckObjectAccess()
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| 82 | * éä¿¡é ¼OSã¢ããªã±ã¼ã·ã§ã³ã®ãªãã¸ã§ã¯ãã¢ã¯ã»ã¹å¯å¦ããã§ãã¯ãã
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| 83 | *
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| 84 | * å¯å¤å¼æ°ãç¨ããããï¼ã¦ã¼ã¶ã¨ã®ã¤ã³ã¿ãã§ã¼ã¹ãåæã¤é¢æ°ã
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| 85 | * ã©ã¤ãã©ãªã¨ãã¦æä¾ãï¼ãã§ãã¯æ¬ä½ã¯ã«ã¼ãã«ã§è¡ã
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| 86 | *
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| 87 | * va_arg() 㮠第2å¼æ°ã¯ï¼ååºãã¹ãå¼æ°ã®åã示ã
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| 88 | * æ¬æ¥ã§ããã°TaskTypeãªã©ãæå®ãã¹ãã§ãããï¼xxxTypeã¯uint32ã§ãã
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| 89 | * va_arg() 㮠第2å¼æ°ã« int(ã double) 以å¤ã®åãæå®ããã¨ã³ã³ã
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| 90 | * ã¤ã©ãæ£ããã³ã¼ããçæããªã(äºæ
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| 91 | é²æ¢ã®ããå¼·å¶çã«CPUä¾å¤ã
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| 92 | * çºçãããå½ä»¤ãçæãã)
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| 93 | * ãã®ããï¼æ¬æ¥ã®å(TaskTypeãªã©)ãè¨å®ãããã¨ãåºæ¥ãªãã®ã§ï¼
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| 94 | * å¼æ°ã®å¹
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| 95 | ãæã¤"uint32"ã¨ãã
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| 96 | */
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| 97 |
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| 98 | ObjectAccessType
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| 99 | CheckObjectAccess(ApplicationType ApplID, ObjectTypeType ObjectType, ...)
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| 100 | {
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| 101 | ObjectAccessType access = NO_ACCESS;
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| 102 | va_list ap;
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| 103 | uint32 object_id;
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| 104 |
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| 105 | va_start(ap, ObjectType);
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| 106 | object_id = va_arg(ap, uint32);
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| 107 | va_end(ap);
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| 108 |
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| 109 | switch (ObjectType) {
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| 110 | case OBJECT_TASK:
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| 111 | access = CheckTaskAccess(ApplID, object_id);
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| 112 | break;
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| 113 |
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| 114 | case OBJECT_ISR:
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| 115 | access = CheckISRAccess(ApplID, object_id);
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| 116 | break;
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| 117 |
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| 118 | case OBJECT_ALARM:
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| 119 | access = CheckAlarmAccess(ApplID, object_id);
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| 120 | break;
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| 121 |
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| 122 | case OBJECT_RESOURCE:
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| 123 | access = CheckResourceAccess(ApplID, object_id);
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| 124 | break;
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| 125 |
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| 126 | case OBJECT_COUNTER:
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| 127 | access = CheckCounterAccess(ApplID, object_id);
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| 128 | break;
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| 129 |
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| 130 | case OBJECT_SCHEDULETABLE:
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| 131 | access = CheckScheduleTableAccess(ApplID, object_id);
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| 132 | break;
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| 133 |
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| 134 | default:
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| 135 | access = NO_ACCESS;
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| 136 | break;
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| 137 | }
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| 138 |
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| 139 | return(access);
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| 140 | }
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| 141 |
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| 142 | /*
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| 143 | * CheckObjectOwnership()
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| 144 | * OSã¢ããªã±ã¼ã·ã§ã³ã®ãªãã¸ã§ã¯ãææããã§ãã¯ãã
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| 145 | *
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| 146 | * å¯å¤å¼æ°ãç¨ããããï¼ã¦ã¼ã¶ã¨ã®ã¤ã³ã¿ãã§ã¼ã¹ãåæã¤é¢æ°ã
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| 147 | * ã©ã¤ãã©ãªã¨ãã¦æä¾ãï¼ãã§ãã¯æ¬ä½ã¯ã«ã¼ãã«ã§è¡ã
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| 148 | *
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| 149 | * va_arg() 㮠第2å¼æ°ã¯ï¼ååºãã¹ãå¼æ°ã®åã示ã
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| 150 | * æ¬æ¥ã§ããã°TaskTypeãªã©ãæå®ãã¹ãã§ãããï¼xxxTypeã¯uint32ã§ãã
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| 151 | * va_arg() 㮠第2å¼æ°ã« int(ã double) 以å¤ã®åãæå®ããã¨ã³ã³ã
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| 152 | * ã¤ã©ãæ£ããã³ã¼ããçæããªã(äºæ
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| 153 | é²æ¢ã®ããå¼·å¶çã«CPUä¾å¤ã
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| 154 | * çºçãããå½ä»¤ãçæãã)
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| 155 | * ãã®ããï¼æ¬æ¥ã®å(TaskTypeãªã©)ãè¨å®ãããã¨ãåºæ¥ãªãã®ã§ï¼
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| 156 | * å¼æ°ã®å¹
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| 157 | ãæã¤"uint32"ã¨ãã
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| 158 | */
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| 159 |
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| 160 | ApplicationType
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| 161 | CheckObjectOwnership(ObjectTypeType ObjectType, ...)
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| 162 | {
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| 163 | ApplicationType owner = INVALID_OSAPPLICATION;
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| 164 | va_list ap;
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| 165 | uint32 object_id;
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| 166 |
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| 167 | va_start(ap, ObjectType);
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| 168 | object_id = va_arg(ap, uint32);
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| 169 | va_end(ap);
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| 170 |
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| 171 | switch (ObjectType) {
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| 172 | case OBJECT_TASK:
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| 173 | owner = CheckTaskOwnership(object_id);
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| 174 | break;
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| 175 |
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| 176 | case OBJECT_ISR:
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| 177 | owner = CheckISROwnership(object_id);
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| 178 | break;
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| 179 |
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| 180 | case OBJECT_ALARM:
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| 181 | owner = CheckAlarmOwnership(object_id);
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| 182 | break;
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| 183 |
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| 184 | case OBJECT_COUNTER:
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| 185 | owner = CheckCounterOwnership(object_id);
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| 186 | break;
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| 187 |
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| 188 | case OBJECT_SCHEDULETABLE:
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| 189 | owner = CheckScheduleTableOwnership(object_id);
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| 190 | break;
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| 191 |
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| 192 | default:
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| 193 | owner = INVALID_OSAPPLICATION;
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| 194 | break;
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| 195 | }
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| 196 |
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| 197 | return(owner);
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| 198 | }
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