1 | /*
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2 | * TOPPERS Software
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | *
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5 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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6 | * Toyohashi Univ. of Technology, JAPAN
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7 | * Copyright (C) 2004-2011 by Embedded and Real-Time Systems Laboratory
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8 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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9 | *
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10 | * ä¸è¨èä½æ¨©è
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11 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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12 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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13 | * å¤ã»åé
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14 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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15 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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16 | * 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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17 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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18 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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19 | * ç¨ã§ããå½¢ã§åé
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20 | å¸ããå ´åã«ã¯ï¼åé
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21 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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22 | * è
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23 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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24 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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25 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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26 | * ç¨ã§ããªãå½¢ã§åé
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27 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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28 | * ã¨ï¼
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29 | * (a) åé
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30 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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31 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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32 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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33 | * (b) åé
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34 | å¸ã®å½¢æ
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35 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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36 | * å ±åãããã¨ï¼
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37 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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38 | * 害ãããï¼ä¸è¨èä½æ¨©è
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39 | ããã³TOPPERSããã¸ã§ã¯ããå
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40 | 責ãããã¨ï¼
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41 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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42 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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43 | ããã³TOPPERSããã¸ã§ã¯ãã
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44 | * å
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45 | 責ãããã¨ï¼
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46 | *
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47 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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48 | ã
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49 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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50 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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51 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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52 | * ã®è²¬ä»»ãè² ããªãï¼
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53 | *
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54 | * @(#) $Id: log_output.c 2246 2011-08-26 22:39:15Z ertl-hiro $
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55 | */
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56 |
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57 | /*
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58 | * ã·ã¹ãã ãã°ã®ãã©ã¼ãããåºå
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59 | */
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60 |
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61 | #include <t_stddef.h>
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62 | #include <t_syslog.h>
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63 | #include <log_output.h>
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64 |
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65 | /*
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66 | * æ°å¤ãæååã«å¤æ
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67 | */
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68 | #define CONVERT_BUFLEN ((sizeof(uintptr_t) * CHAR_BIT + 2) / 3)
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69 | /* uintptr_tåã®æ°å¤ã®æ大æåæ° */
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70 | static void
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71 | convert(uintptr_t val, uint_t radix, const char *radchar,
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72 | uint_t width, bool_t minus, bool_t padzero, void (*putc)(char))
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73 | {
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74 | char buf[CONVERT_BUFLEN];
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75 | uint_t i, j;
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76 |
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77 | i = 0U;
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78 | do {
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79 | buf[i++] = radchar[val % radix];
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80 | val /= radix;
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81 | } while (i < CONVERT_BUFLEN && val != 0);
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82 |
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83 | if (minus && width > 0) {
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84 | width -= 1;
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85 | }
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86 | if (minus && padzero) {
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87 | (*putc)('-');
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88 | }
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89 | for (j = i; j < width; j++) {
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90 | (*putc)(padzero ? '0' : ' ');
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91 | }
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92 | if (minus && !padzero) {
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93 | (*putc)('-');
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94 | }
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95 | while (i > 0U) {
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96 | (*putc)(buf[--i]);
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97 | }
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98 | }
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99 |
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100 | /*
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101 | * æååæ´å½¢åºå
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102 | */
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103 | static const char raddec[] = "0123456789";
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104 | static const char radhex[] = "0123456789abcdef";
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105 | static const char radHEX[] = "0123456789ABCDEF";
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106 |
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107 | void
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108 | syslog_printf(const char *format, const intptr_t *p_args, void (*putc)(char))
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109 | {
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110 | char c;
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111 | uint_t width;
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112 | bool_t padzero;
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113 | intptr_t val;
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114 | const char *str;
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115 |
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116 | while ((c = *format++) != '\0') {
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117 | if (c != '%') {
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118 | (*putc)(c);
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119 | continue;
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120 | }
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121 |
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122 | width = 0U;
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123 | padzero = false;
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124 | if ((c = *format++) == '0') {
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125 | padzero = true;
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126 | c = *format++;
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127 | }
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128 | while ('0' <= c && c <= '9') {
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129 | width = width * 10U + c - '0';
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130 | c = *format++;
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131 | }
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132 | if (c == 'l') {
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133 | c = *format++;
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134 | }
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135 | switch (c) {
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136 | case 'd':
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137 | val = (intptr_t)(*p_args++);
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138 | if (val >= 0) {
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139 | convert((uintptr_t) val, 10U, raddec,
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140 | width, false, padzero, putc);
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141 | }
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142 | else {
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143 | convert((uintptr_t)(-val), 10U, raddec,
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144 | width, true, padzero, putc);
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145 | }
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146 | break;
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147 | case 'u':
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148 | val = (intptr_t)(*p_args++);
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149 | convert((uintptr_t) val, 10U, raddec, width, false, padzero, putc);
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150 | break;
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151 | case 'x':
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152 | case 'p':
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153 | val = (intptr_t)(*p_args++);
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154 | convert((uintptr_t) val, 16U, radhex, width, false, padzero, putc);
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155 | break;
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156 | case 'X':
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157 | val = (intptr_t)(*p_args++);
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158 | convert((uintptr_t) val, 16U, radHEX, width, false, padzero, putc);
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159 | break;
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160 | case 'c':
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161 | (*putc)((char)(intptr_t)(*p_args++));
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162 | break;
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163 | case 's':
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164 | str = (const char *)(*p_args++);
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165 | while ((c = *str++) != '\0') {
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166 | (*putc)(c);
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167 | }
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168 | break;
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169 | case '%':
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170 | (*putc)('%');
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171 | break;
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172 | case '\0':
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173 | format--;
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174 | break;
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175 | default:
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176 | break;
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177 | }
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178 | }
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179 | }
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180 |
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181 | /*
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182 | * ãã°æ
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183 | å ±ã®åºå
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184 | */
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185 | void
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186 | syslog_print(const SYSLOG *p_syslog, void (*putc)(char))
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187 | {
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188 | switch (p_syslog->logtype) {
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189 | case LOG_TYPE_COMMENT:
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190 | syslog_printf((const char *)(p_syslog->loginfo[0]),
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191 | &(p_syslog->loginfo[1]), putc);
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192 | break;
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193 | case LOG_TYPE_ASSERT:
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194 | syslog_printf("%s:%u: Assertion `%s' failed.",
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195 | &(p_syslog->loginfo[0]), putc);
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196 | break;
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197 | default:
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198 | /*
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199 | * ä»ã®ç¨®å¥ã®ãã°æ
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200 | å ±ã«ã¯å¯¾å¿ãã¦ããªãï¼
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201 | */
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202 | break;
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203 | }
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204 | }
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205 |
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206 | /*
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207 | * ãã°æ
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208 | å ±åªå¤±ã¡ãã»ã¼ã¸ã®åºå
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209 | */
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210 | void
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211 | syslog_lostmsg(uint_t lostlog, void (*putc)(char))
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212 | {
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213 | intptr_t lostinfo[1];
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214 |
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215 | lostinfo[0] = (intptr_t) lostlog;
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216 | syslog_printf("%d messages are lost.", lostinfo, putc);
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217 | (*putc)('\n');
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218 | }
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