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annotate src/core/ngx_string.c @ 83:a7e45c45a95c

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nginx-0.0.1-2003-04-28-19:06:39 import
author Igor Sysoev <igor@sysoev.ru>
date Mon, 28 Apr 2003 15:06:39 +0000
parents e43f406e4525
children fab4cb00fe5b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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1
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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2 #include <ngx_config.h>
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e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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3 #include <ngx_core.h>
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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4 #include <ngx_string.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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5
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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6
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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7 char *ngx_cpystrn(char *dst, char *src, size_t n)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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8 {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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9 if (n == 0)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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10 return dst;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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11
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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12 for (/* void */; --n; dst++, src++) {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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13 *dst = *src;
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14
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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15 if (*dst == '\0')
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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16 return dst;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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17 }
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18
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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19 *dst = '\0';
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20
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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21 return dst;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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22 }
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e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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25 int ngx_atoi(char *line, size_t n)
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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26 {
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27 int value;
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28
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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29 for (value = 0; n--; line++) {
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a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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30 if (*line < '0' || *line > '9') {
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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31 return NGX_ERROR;
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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32 }
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33
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a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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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 if (value < 0) {
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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38 return NGX_ERROR;
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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39 } else {
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
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40 return value;
a7e45c45a95c nginx-0.0.1-2003-04-28-19:06:39 import
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41 }
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42 }
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43
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44
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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45 #if 0
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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46 char *ngx_psprintf(ngx_pool_t *p, const char *fmt, ...)
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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47 {
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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48 va_list args;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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49
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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50 va_start(args, fmt);
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51
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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52 while (*fmt) {
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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53 switch(*fmt++) {
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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54 case '%':
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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55 switch(*fmt++) {
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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56 case 's':
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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57 s = va_arg(args, char *);
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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58 n += ngx_strlen(s);
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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59 break;
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60
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61 default:
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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62 n++;
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63 }
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64 default:
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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65 n++;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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66 }
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67 }
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69 str = ngx_palloc(p, n);
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70
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71 va_start(args, fmt);
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72
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73 for (i = 0; i < n; i++) {
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74 switch(*fmt++) {
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75 case '%':
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76 switch(*fmt++) {
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77 case 's':
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78 s = va_arg(args, char *);
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79 while (str[i++] = s);
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80 break;
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81
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82 default:
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83 n++;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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84 }
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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85 default:
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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86 str[i] = *fmt;
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87 }
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88 }
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89
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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90 len += ngx_vsnprintf(errstr + len, sizeof(errstr) - len - 1, fmt, args);
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91
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92 va_end(args);
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93
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94 }
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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95 #endif