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) 2004-2015 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: log_output.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 | /*
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77 | * ã·ã¹ãã ãã°ã®ãã©ã¼ãããåºå
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78 | */
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79 |
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80 | #include "log_output.h"
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81 |
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82 | void
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83 | _kernel_KernelLibrarySyslog(void *param)
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84 | {
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85 | #ifdef USE_KERNEL_LIBRARY_SYSLOG
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86 | KERLIBSLG_PRM *prm = (KERLIBSLG_PRM *) param;
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87 |
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88 | switch (prm->index) {
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89 | case KERLIBSLG_ID_SYSLOG_INITIALIZE:
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90 | _syslog_syslog_initialize();
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91 | break;
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92 |
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93 | case KERLIBSLG_ID_SYSLOG_WRI_LOG:
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94 | prm->return_er = _syslog_syslog_wri_log(prm->prio, prm->p_const_syslog);
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95 | break;
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96 |
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97 | case KERLIBSLG_ID_SYSLOG_MSK_LOG:
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98 | prm->return_er = _syslog_syslog_msk_log(prm->lowmask);
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99 | break;
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100 |
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101 | case KERLIBSLG_ID_SYSLOG_PRINTF:
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102 | _syslog_syslog_printf(prm->p_format, prm->p_args, prm->outputc);
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103 | break;
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104 |
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105 | case KERLIBSLG_ID_SYSLOG_PRINT:
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106 | _syslog_syslog_print(prm->p_const_syslog, prm->outputc);
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107 | break;
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108 |
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109 | default:
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110 | /* ä¸è¨ã®ã±ã¼ã¹ä»¥å¤ã®å ´åï¼å¦çã¯è¡ããªã */
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111 | break;
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112 | }
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113 | #endif /* USE_KERNEL_LIBRARY_SYSLOG */
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114 | return;
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115 | }
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116 |
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117 | /*
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118 | * æ°å¤ãæååã«å¤ææï¼uintptråã®æ°å¤ã®æ大æåæ°
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119 | * 8é²æ°ï¼10é²æ°ï¼16é²æ°ã¸å¤æãæ³å®
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120 | * åä½ä¾ï¼
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121 | * 2Byteã®å ´åï¼16é²æ°ï¼FFFF â4æå
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122 | * ï¼10é²æ°ï¼65535 â5æå
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123 | * ï¼ 8é²æ°ï¼177777â6æå
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124 | * âCONVERT_BUFLENã¯æ大ã®6æåãè¿ã
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125 | * è¨ç®ãã©ã¡ã¼ã¿ï¼
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126 | * 8U:1ãã¤ãã®ãããæ°
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127 | * 2U:3ã§å²ã£ãéã®ä½ã1ãããï¼ã¾ãã¯2ãããåãå«ããããã®è£æ£å¤
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128 | * 3U:10é²æ°ã¸å¤ææï¼æ大3ãããã§1æåã«ãªã
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129 | * (4ãããã ã¨2æ¡æ°åã«ãªããã)
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130 | * è¨ç®ä¾ï¼
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131 | * 2Byteã®å ´å
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132 | * ãããæ°ã¯2 * 8U = 16bit
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133 | * åç´ã«3ã§å²ãã¨ï¼16 / 3 = 5ã¨ãªãï¼ä½ã1ãããåã®æåæ°ã
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134 | * åãæ¨ã¦ããã¦ãã¾ã
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135 | * 3ã§å²ãåã«2ãããå足ããã¨ã§ï¼åæ¨ã¦ãé²ã
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136 | * (16 + 2) / 3 = 6æå
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137 | */
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138 | #define CONVERT_BUFLEN (((sizeof(uintptr) * 8U) + 2U) / 3U)
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139 |
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140 | /*
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141 | * æ°å¤ãæååã«å¤æ
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142 | */
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143 | static void
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144 | convert(uintptr val, uint32 radix, const char8 *radchar,
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145 | uint32 width, boolean minus, boolean padzero, void (*outputc)(char8 c))
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146 | {
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147 | char8 buf[CONVERT_BUFLEN];
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148 | uint32 i, j;
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149 |
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150 | i = 0U;
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151 | do {
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152 | buf[i++] = radchar[val % radix];
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153 | val /= radix;
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154 | } while ((i < CONVERT_BUFLEN) && (val != 0U));
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155 |
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156 | if ((minus != FALSE) && (width > 0U)) {
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157 | width -= 1U;
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158 | }
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159 | if ((minus != FALSE) && (padzero != FALSE)) {
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160 | (*outputc)('-');
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161 | }
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162 | for (j = i; j < width; j++) {
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163 | (*outputc)((char8) ((padzero != FALSE) ? '0' : ' '));
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164 | }
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165 | if ((minus != FALSE) && (padzero == FALSE)) {
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166 | (*outputc)('-');
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167 | }
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168 | while (i > 0U) {
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169 | (*outputc)(buf[--i]);
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170 | }
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171 | }
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172 |
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173 | /*
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174 | * æååæ´å½¢åºå
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175 | */
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176 | static const char8 raddec[] = "0123456789";
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177 | static const char8 radhex[] = "0123456789abcdef";
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178 | static const char8 radHEX[] = "0123456789ABCDEF";
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179 |
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180 | void
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181 | _syslog_syslog_printf(const char8 *format, const uintptr *p_args, void (*outputc)(char8 c))
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182 | {
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183 | char8 c;
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184 | uint32 width;
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185 | boolean padzero;
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186 | sintptr val;
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187 | const char8 *str;
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188 |
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189 | while ((c = *format++) != '\0') {
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190 | if (c != '%') {
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191 | (*outputc)(c);
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192 | continue;
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193 | }
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194 |
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195 | width = 0U;
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196 | padzero = FALSE;
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197 | if ((c = *format++) == '0') {
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198 | padzero = TRUE;
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199 | c = *format++;
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200 | }
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201 | while (('0' <= c) && (c <= '9')) {
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202 | width = (width * 10U) + (c - '0');
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203 | c = *format++;
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204 | }
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205 | if (c == 'l') {
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206 | c = *format++;
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207 | }
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208 | switch (c) {
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209 | case 'd':
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210 | val = (sintptr) (*p_args++);
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211 | if (val >= 0) {
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212 | convert((uintptr) val, 10U, raddec,
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213 | width, FALSE, padzero, outputc);
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214 | }
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215 | else {
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216 | convert((uintptr) (-val), 10U, raddec,
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217 | width, TRUE, padzero, outputc);
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218 | }
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219 | break;
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220 | case 'u':
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221 | val = (sintptr) (*p_args++);
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222 | convert((uintptr) val, 10U, raddec, width, FALSE, padzero, outputc);
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223 | break;
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224 | case 'x':
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225 | case 'p':
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226 | val = (sintptr) (*p_args++);
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227 | convert((uintptr) val, 16U, radhex, width, FALSE, padzero, outputc);
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228 | break;
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229 | case 'X':
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230 | val = (sintptr) (*p_args++);
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231 | convert((uintptr) val, 16U, radHEX, width, FALSE, padzero, outputc);
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232 | break;
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233 | case 'c':
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234 | (*outputc)((char8) (uintptr) (*p_args++));
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235 | break;
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236 | case 's':
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237 | str = (const char8 *) (*p_args++);
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238 | while ((c = *str++) != '\0') {
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239 | (*outputc)(c);
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240 | }
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241 | break;
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242 | case '%':
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243 | (*outputc)('%');
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244 | break;
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245 | case '\0':
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246 | format--;
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247 | break;
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248 | default:
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249 | /* ä¸è¨ã®ã±ã¼ã¹ä»¥å¤ã®å ´åï¼å¦çã¯è¡ããªã */
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250 | break;
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251 | }
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252 | }
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253 | }
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254 |
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255 | /*
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256 | * ãã°æ
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257 | å ±ã®åºå
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258 | */
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259 | void
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260 | _syslog_syslog_print(const SYSLOG *p_syslog, void (*outputc)(char8 c))
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261 | {
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262 | switch (p_syslog->logtype) {
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263 | case LOG_TYPE_COMMENT:
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264 | _syslog_syslog_printf((const char8 *) (p_syslog->loginfo[0]),
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265 | &(p_syslog->loginfo[1]), outputc);
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266 | break;
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267 | case LOG_TYPE_ASSERT:
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268 | _syslog_syslog_printf("%s:%u: Assertion '%s' failed.",
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269 | &(p_syslog->loginfo[0]), outputc);
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270 | break;
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271 | default:
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272 | /* ä¸è¨ã®ã±ã¼ã¹ä»¥å¤ã®å ´åï¼åºåã¯è¡ããªã */
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273 | break;
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274 | }
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275 | }
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