Mercurial > hg > nginx-quic
annotate src/core/ngx_string.c @ 70:e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 25 Mar 2003 15:40:51 +0000 |
parents | e43f406e4525 |
children | a7e45c45a95c |
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1 |
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2 #include <ngx_config.h> |
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3 #include <ngx_core.h> |
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4 #include <ngx_string.h> |
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5 |
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6 |
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7 char *ngx_cpystrn(char *dst, char *src, size_t n) |
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8 { |
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9 if (n == 0) |
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10 return dst; |
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11 |
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12 for (/* void */; --n; dst++, src++) { |
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13 *dst = *src; |
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14 |
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15 if (*dst == '\0') |
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16 return dst; |
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17 } |
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18 |
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19 *dst = '\0'; |
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20 |
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21 return dst; |
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22 } |
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23 |
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24 |
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25 int ngx_atoi(char *line, size_t n) |
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26 { |
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27 int value; |
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28 |
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29 for (value = 0; n--; line++) { |
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30 if (*line < '0' || *line > '9') { |
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31 return NGX_ERROR; |
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32 } |
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33 |
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34 value = value * 10 + (*line - '0'); |
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35 } |
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36 |
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37 return value; |
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38 } |
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39 |
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40 |
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41 #if 0 |
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42 char *ngx_psprintf(ngx_pool_t *p, const char *fmt, ...) |
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43 { |
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44 va_list args; |
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45 |
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46 va_start(args, fmt); |
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47 |
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48 while (*fmt) { |
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49 switch(*fmt++) { |
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50 case '%': |
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51 switch(*fmt++) { |
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52 case 's': |
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53 s = va_arg(args, char *); |
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54 n += ngx_strlen(s); |
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55 break; |
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56 |
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57 default: |
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58 n++; |
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59 } |
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60 default: |
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61 n++; |
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62 } |
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63 } |
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64 |
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65 str = ngx_palloc(p, n); |
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66 |
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67 va_start(args, fmt); |
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68 |
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69 for (i = 0; i < n; i++) { |
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70 switch(*fmt++) { |
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71 case '%': |
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72 switch(*fmt++) { |
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73 case 's': |
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74 s = va_arg(args, char *); |
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75 while (str[i++] = s); |
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76 break; |
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78 default: |
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79 n++; |
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80 } |
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81 default: |
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82 str[i] = *fmt; |
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83 } |
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84 } |
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85 |
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86 len += ngx_vsnprintf(errstr + len, sizeof(errstr) - len - 1, fmt, args); |
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87 |
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88 va_end(args); |
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89 |
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90 } |
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91 #endif |