[270] | 1 | /*
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| 2 | * TOPPERS/ASP Kernel
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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| 4 | * Advanced Standard Profile Kernel
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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) 2005-2016 by Embedded and Real-Time Systems Laboratory
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| 9 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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| 10 | *
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| 11 | * ä¸è¨èä½æ¨©è
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| 12 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 13 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 14 | * å¤ã»åé
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| 15 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 16 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 17 | * 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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| 18 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 19 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 20 | * ç¨ã§ããå½¢ã§åé
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| 21 | å¸ããå ´åã«ã¯ï¼åé
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| 22 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 23 | * è
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| 24 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 25 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 26 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 27 | * ç¨ã§ããªãå½¢ã§åé
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| 28 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 29 | * ã¨ï¼
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| 30 | * (a) åé
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| 31 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 32 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 33 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 34 | * (b) åé
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| 35 | å¸ã®å½¢æ
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| 36 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 37 | * å ±åãããã¨ï¼
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| 38 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 39 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 40 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 41 | 責ãããã¨ï¼
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| 42 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 43 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 44 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 45 | * å
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| 46 | 責ãããã¨ï¼
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| 47 | *
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| 48 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 49 | ã
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| 50 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 51 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 52 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 53 | * ã®è²¬ä»»ãè² ããªãï¼
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| 54 | *
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| 55 | * $Id: tSysLog.c 270 2017-02-09 04:03:47Z coas-nagasima $
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| 56 | */
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| 57 |
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| 58 | /*
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| 59 | * ã·ã¹ãã ãã°æ©è½
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| 60 | */
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| 61 |
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| 62 | #include <sil.h>
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| 63 | #include "tSysLog_tecsgen.h"
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| 64 | #undef TOPPERS_OMIT_SYSLOG
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| 65 | #include <t_syslog.h>
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| 66 | #include <log_output.h>
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| 67 | #include "target_syssvc.h"
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| 68 |
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| 69 | /*
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| 70 | * ãã¬ã¼ã¹ãã°ãã¯ãã®ããã©ã«ãå®ç¾©
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| 71 | *
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| 72 | * ã·ã¹ãã ãã°ã«åºåããããã°æ
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| 73 | å ±ããã¬ã¼ã¹ãã°ã«ãè¨é²ã§ããããã«ï¼
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| 74 | * eSyslog_writeã®å
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| 75 | ¥å£ã«ãã¬ã¼ã¹ãã°ãã¯ããç½®ãï¼
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| 76 | */
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| 77 | #ifndef LOG_TSYSLOG_ESYSLOG_WRITE_ENTER
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| 78 | #define LOG_TSYSLOG_ESYSLOG_WRITE_ENTER(priority, p_syslog)
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| 79 | #endif /* LOG_TSYSLOG_ESYSLOG_WRITE_ENTER */
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| 80 |
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| 81 | /*
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| 82 | * ãã°æå»ã®åãåºã
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| 83 | *
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| 84 | * ããã©ã«ãã§ã¯ï¼ãã°æå»ã¨ãã¦ï¼é«å解è½ã¿ã¤ãã®ã«ã¦ã³ãå¤ãç¨ãã¦
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| 85 | * ããï¼ã¿ã¼ã²ããä¾åã§å¤æ´ããå ´åã«ã¯ï¼SYSLOG_GET_LOGTIMã«ï¼ãã°æ
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| 86 | * å»ãåãåºããã¯ããå®ç¾©ããï¼
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| 87 | */
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| 88 | #ifndef SYSLOG_GET_LOGTIM
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| 89 | #define target_hrt_get_current _kernel_target_hrt_get_current
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| 90 | #include "target_timer.h"
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| 91 | #define SYSLOG_GET_LOGTIM(p_logtim) \
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| 92 | (*(p_logtim) = _kernel_target_hrt_get_current())
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| 93 | #endif /* SYSLOG_GET_LOGTIM */
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| 94 |
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| 95 | /*
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| 96 | * ä½ã¬ãã«åºåã®å¼åºãé¢æ°
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| 97 | */
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| 98 | static void
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| 99 | low_putchar(char c)
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| 100 | {
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| 101 | cPutLog_putChar(c);
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| 102 | }
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| 103 |
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| 104 | /*
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| 105 | * ãã°æ
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| 106 | å ±ã®åºåï¼åãå£é¢æ°ï¼
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| 107 | *
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| 108 | * CPUããã¯ç¶æ
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| 109 | ãå®è¡ã³ã³ããã¹ãã«ãããåä½ã§ããããã«å®è£
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| 110 | ãã¦ããï¼
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| 111 | */
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| 112 | ER
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| 113 | eSysLog_write(uint_t priority, const SYSLOG *p_syslog)
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| 114 | {
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| 115 | SIL_PRE_LOC;
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| 116 |
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| 117 | LOG_TSYSLOG_ESYSLOG_WRITE_ENTER(priority, p_syslog);
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| 118 | SIL_LOC_INT();
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| 119 |
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| 120 | /*
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| 121 | * ãã°æå»ã®è¨å®
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| 122 | */
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| 123 | SYSLOG_GET_LOGTIM(&(((SYSLOG *) p_syslog)->logtim));
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| 124 |
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| 125 | /*
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| 126 | * ãã°ãããã¡ã«è¨é²
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| 127 | */
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| 128 | if ((VAR_logMask & LOG_MASK(priority)) != 0U) {
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| 129 | VAR_logBuffer[VAR_tail] = *p_syslog;
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| 130 | VAR_tail++;
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| 131 | if (VAR_tail >= ATTR_logBufferSize) {
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| 132 | VAR_tail = 0U;
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| 133 | }
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| 134 | if (VAR_count < ATTR_logBufferSize) {
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| 135 | VAR_count++;
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| 136 | }
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| 137 | else {
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| 138 | VAR_head = VAR_tail;
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| 139 | VAR_lost++;
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| 140 | }
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| 141 | }
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| 142 |
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| 143 | /*
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| 144 | * ä½ã¬ãã«åºå
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| 145 | */
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| 146 | if ((VAR_lowMask & LOG_MASK(priority)) != 0U) {
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| 147 | syslog_print(p_syslog, low_putchar);
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| 148 | low_putchar('\n');
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| 149 | }
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| 150 |
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| 151 | SIL_UNL_INT();
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| 152 | return(E_OK);
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| 153 | }
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| 154 |
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| 155 | /*
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| 156 | * ãã°ãããã¡ããã®èªåºãï¼åãå£é¢æ°ï¼
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| 157 | *
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| 158 | * CPUããã¯ç¶æ
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| 159 | ãå®è¡ã³ã³ããã¹ãã«ãããåä½ã§ããããã«å®è£
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| 160 | ãã¦ããï¼
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| 161 | */
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| 162 | ER_UINT
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| 163 | eSysLog_read(SYSLOG *p_syslog)
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| 164 | {
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| 165 | ER_UINT ercd;
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| 166 | SIL_PRE_LOC;
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| 167 |
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| 168 | SIL_LOC_INT();
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| 169 |
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| 170 | /*
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| 171 | * ãã°ãããã¡ããã®ååºã
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| 172 | */
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| 173 | if (VAR_count > 0U) {
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| 174 | *p_syslog = VAR_logBuffer[VAR_head];
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| 175 | VAR_count--;
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| 176 | VAR_head++;
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| 177 | if (VAR_head >= ATTR_logBufferSize) {
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| 178 | VAR_head = 0U;
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| 179 | }
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| 180 | ercd = (ER_UINT) VAR_lost;
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| 181 | VAR_lost = 0U;
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| 182 | }
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| 183 | else {
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| 184 | ercd = E_OBJ;
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| 185 | }
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| 186 |
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| 187 | SIL_UNL_INT();
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| 188 | return(ercd);
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| 189 | }
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| 190 |
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| 191 | /*
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| 192 | * åºåãã¹ããã°æ
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| 193 | å ±ã®éè¦åº¦ã®è¨å®ï¼åãå£é¢æ°ï¼
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| 194 | */
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| 195 | ER
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| 196 | eSysLog_mask(uint_t logMask, uint_t lowMask)
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| 197 | {
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| 198 | SIL_PRE_LOC;
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| 199 |
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| 200 | SIL_LOC_INT();
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| 201 | VAR_logMask = logMask;
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| 202 | VAR_lowMask = lowMask;
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| 203 | SIL_UNL_INT();
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| 204 | return(E_OK);
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| 205 | }
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| 206 |
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| 207 | /*
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| 208 | * ãã°ãããã¡ã®ç¶æ
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| 209 | åç
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| 210 | §ï¼åãå£é¢æ°ï¼
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| 211 | */
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| 212 | ER_UINT
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| 213 | eSysLog_refer(T_SYSLOG_RLOG *pk_rlog)
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| 214 | {
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| 215 | SIL_PRE_LOC;
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| 216 |
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| 217 | SIL_LOC_INT();
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| 218 | pk_rlog->count = VAR_count;
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| 219 | pk_rlog->lost = VAR_lost;
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| 220 | pk_rlog->logmask = VAR_logMask;
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| 221 | pk_rlog->lowmask = VAR_lowMask;
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| 222 | SIL_UNL_INT();
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| 223 | return(E_OK);
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| 224 | }
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| 225 |
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| 226 | /*
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| 227 | * ä½ã¬ãã«åºåã«ãããã¹ã¦ã®ãã°æ
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| 228 | å ±ã®åºåï¼åãå£é¢æ°ï¼
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| 229 | */
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| 230 | ER
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| 231 | eSysLog_flush(void)
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| 232 | {
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| 233 | SYSLOG logbuf;
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| 234 | ER_UINT rercd;
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| 235 | SIL_PRE_LOC;
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| 236 |
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| 237 | SIL_LOC_INT();
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| 238 |
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| 239 | while ((rercd = eSysLog_read(&logbuf)) >= 0) {
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| 240 | if (rercd > 0) {
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| 241 | syslog_lostmsg((uint_t) rercd, low_putchar);
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| 242 | }
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| 243 | if (logbuf.logtype >= LOG_TYPE_COMMENT) {
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| 244 | syslog_print(&logbuf, low_putchar);
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| 245 | low_putchar('\n');
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| 246 | }
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| 247 | }
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| 248 |
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| 249 | SIL_UNL_INT();
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| 250 | return(E_OK);
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| 251 | }
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