1 | /*
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2 | * TOPPERS/JSP Kernel
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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4 | * Just Standard Profile Kernel
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5 | *
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6 | * Copyright (C) 2000,2001 by Embedded and Real-Time Systems Laboratory
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7 | * Toyohashi Univ. of Technology, JAPAN
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8 | * Copyright (C) 2003-2004 by Ryosuke Takeuchi
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9 | * Platform Development Center RICOH COMPANY,LTD. JAPAN
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10 | *
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11 | * ä¸è¨è使¨©è
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12 | ã¯ï¼Free Software Foundation ã«ãã£ã¦å
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13 | ¬è¡¨ããã¦ãã
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14 | * GNU General Public License ã® Version 2 ã«è¨è¿°ããã¦ããæ¡ä»¶ãï¼ä»¥
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15 | * ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§
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16 | * ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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17 | å¸ï¼ä»¥ä¸ï¼
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18 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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19 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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20 | * 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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21 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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22 | * (2) æ¬ã½ããã¦ã§ã¢ãåå©ç¨å¯è½ãªãã¤ããªã³ã¼ãï¼ãªãã±ã¼ã¿ãã«ãªã
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23 | * ã¸ã§ã¯ããã¡ã¤ã«ãã©ã¤ãã©ãªãªã©ï¼ã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼å©ç¨
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24 | * ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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25 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è使¨©è¡¨ç¤ºï¼
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26 | * ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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27 | * (3) æ¬ã½ããã¦ã§ã¢ãåå©ç¨ä¸å¯è½ãªãã¤ããªã³ã¼ãã®å½¢ã¾ãã¯æ©å¨ã«çµ
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28 | * ã¿è¾¼ãã å½¢ã§å©ç¨ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºãããã¨ï¼
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29 | * (a) å©ç¨ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½
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31 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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32 | * (b) å©ç¨ã®å½¢æ
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33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼ä¸è¨è使¨©è
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34 | ã«å ±åãã
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35 | * ãã¨ï¼
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36 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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37 | * 害ãããï¼ä¸è¨è使¨©è
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38 | ãå
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39 | 責ãããã¨ï¼
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40 | *
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41 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨è使¨©è
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42 | ã¯ï¼
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43 | * æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ã
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44 | * ãªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çããã
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45 | * ããªãæå®³ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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46 | *
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47 | * @(#) $Id: syslog_mini.c,v 1.3 2005/11/24 12:41:23 honda Exp $
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48 | */
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49 |
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50 | /*
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51 | * ã·ã¹ãã ãã°æ©è½ç°¡ç¥ç
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52 | */
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53 |
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54 | #undef OMIT_SYSLOG
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55 | #include "jsp_kernel.h"
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56 | #include "time_event.h"
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57 | #include "serial.h"
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58 |
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59 | /*
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60 | * åºåãã¹ããã°æ
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61 | å ±ã®éè¦åº¦ï¼ããããããï¼
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62 | */
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63 | static UINT syslog_logmask; /* è¨é²ï¼åºåãã¹ãéè¦åº¦ */
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64 | static UINT syslog_lowmask; /* ä½ã¬ãã«åºåãã¹ãéè¦åº¦ */
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65 |
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66 | /*
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67 | * ã·ã¹ãã ãã°æ©è½ã®åæå
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68 | */
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69 | void syslog_initialize(void)
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70 | {
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71 | syslog_logmask = LOG_UPTO(LOG_NOTICE);
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72 | syslog_lowmask = LOG_UPTO(LOG_NOTICE);
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73 | }
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74 |
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75 | /*
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76 | * ãã°æ
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77 | å ±ã®åºå
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78 | */
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79 | SYSCALL ER
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80 | vwri_log(UINT prio, SYSLOG *p_log)
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81 | {
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82 | BOOL locked;
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83 |
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84 | p_log->logtim = systim_offset + current_time;
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85 | if ((syslog_logmask & LOG_MASK(prio)) != 0) {
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86 | /*
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87 | * ä½ã¬ãã«åºåã¸ã®æ¸åºã
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88 | */
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89 | syslog_print(p_log, sys_putc);
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90 | sys_putc('\n');
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91 | }
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92 | return(E_OK);
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93 | }
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94 |
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95 | /*
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96 | * åºåãã¹ããã°æ
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97 | å ±ã®éè¦åº¦ã®è¨å®
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98 | */
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99 | SYSCALL ER
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100 | vmsk_log(UINT logmask, UINT lowmask)
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101 | {
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102 | syslog_logmask = logmask;
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103 | syslog_lowmask = lowmask;
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104 | return(E_OK);
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105 | }
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106 |
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107 | /*
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108 | * ã·ã¹ãã ãã°æ©è½ã®çµäºå¦ç
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109 | *
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110 | * ãã°ãããã¡ã«è¨é²ããããã°æ
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111 | å ±ãï¼ä½ã¬ãã«åºåæ©è½ãç¨ãã¦åºåã
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112 | * ãï¼
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113 | */
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114 | void
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115 | syslog_terminate(void){}
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116 |
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117 | /*
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118 | * æ°å¤ãæååã«å¤æ
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119 | */
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120 | static void
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121 | convert(unsigned long val, int radix, const char *radchar, int width,
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122 | int minus, int padzero, void (*putc)(char))
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123 | {
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124 | char buf[12];
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125 | int i, j;
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126 |
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127 | i = 0;
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128 | do {
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129 | buf[i++] = radchar[val % radix];
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130 | val /= radix;
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131 | } while (val != 0);
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132 |
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133 | width -= minus;
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134 | if (minus > 0 && padzero > 0) {
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135 | (*putc)('-');
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136 | }
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137 | for (j = i; j < width; j++) {
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138 | (*putc)((char)(padzero > 0 ? '0' : ' '));
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139 | }
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140 | if (minus > 0 && padzero <= 0) {
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141 | (*putc)('-');
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142 | }
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143 | while (i > 0) {
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144 | (*putc)(buf[--i]);
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145 | }
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146 | }
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147 |
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148 | /*
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149 | * ãã°æ
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150 | å ±ãã©ã¼ãããç¨ã©ã¤ãã©ãªé¢æ°
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151 | */
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152 | static char const raddec[] = "0123456789";
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153 | static char const radhex[] = "0123456789abcdef";
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154 | static char const radHEX[] = "0123456789ABCDEF";
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155 |
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156 | void
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157 | syslog_print(SYSLOG *p_syslog, void (*putc)(char))
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158 | {
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159 | char const *format;
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160 | int argno;
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161 | int c;
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162 | int width;
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163 | int padzero;
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164 | long val;
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165 | char const *str;
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166 |
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167 | format = (char const *)(p_syslog->loginfo[0]);
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168 | argno = 1;
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169 |
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170 | while ((c = *format++) != '\0') {
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171 | if (c != '%') {
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172 | (*putc)((char) c);
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173 | continue;
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174 | }
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175 |
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176 | width = padzero = 0;
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177 | if ((c = *format++) == '0') {
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178 | padzero = 1;
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179 | c = *format++;
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180 | }
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181 | while ('0' <= c && c <= '9') {
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182 | width = width*10 + c - '0';
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183 | c = *format++;
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184 | }
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185 | switch (c) {
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186 | case 'd':
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187 | val = (long)(p_syslog->loginfo[argno++]);
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188 | if (val >= 0) {
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189 | convert(val, 10, raddec, width,
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190 | 0, padzero, putc);
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191 | }
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192 | else {
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193 | convert(-val, 10, raddec, width,
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194 | 1, padzero, putc);
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195 | }
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196 | break;
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197 | case 'u':
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198 | val = (long)(p_syslog->loginfo[argno++]);
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199 | convert(val, 10, raddec, width, 0, padzero, putc);
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200 | break;
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201 | case 'x':
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202 | val = (long)(p_syslog->loginfo[argno++]);
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203 | convert(val, 16, radhex, width, 0, padzero, putc);
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204 | break;
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205 | case 'X':
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206 | val = (long)(p_syslog->loginfo[argno++]);
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207 | convert(val, 16, radHEX, width, 0, padzero, putc);
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208 | break;
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209 | case 'c':
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210 | (*putc)((char)(int)(p_syslog->loginfo[argno++]));
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211 | break;
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212 | case 's':
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213 | str = (char const *)(p_syslog->loginfo[argno++]);
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214 | while ((c = *str++) != '\0') {
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215 | (*putc)((char) c);
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216 | }
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217 | break;
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218 | case '%':
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219 | (*putc)('%');
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220 | break;
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221 | case '\0':
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222 | format--;
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223 | break;
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224 | default:
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225 | break;
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226 | }
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227 | }
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228 | }
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229 |
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