Mercurial > hg > nginx
annotate src/core/ngx_string.h @ 515:417a087c9c4d release-0.1.32
nginx-0.1.32-RELEASE import
*) Bugfix: the arguments were omitted in the redirects, issued by the
"rewrite" directive; the bug had appeared in 0.1.29.
*) Feature: the "if" directive supports the captures in regular
expressions.
*) Feature: the "set" directive supports the variables and the captures
of regular expressions.
*) Feature: the "X-Accel-Redirect" response header line is supported in
proxy and FastCGI mode.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 19 May 2005 13:25:22 +0000 |
parents | b1648294f693 |
children | 6f00349b98e5 |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_STRING_H_INCLUDED_ |
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8 #define _NGX_STRING_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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15 typedef struct { |
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16 size_t len; |
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17 u_char *data; |
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18 } ngx_str_t; |
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21 #define ngx_string(str) { sizeof(str) - 1, (u_char *) str } |
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22 #define ngx_null_string { 0, NULL } |
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24 |
477 | 25 #define ngx_tolower(c) (u_char) ((c >= 'A' && c <= 'Z') ? (c | 0x20) : c) |
501 | 26 #define ngx_toupper(c) (u_char) ((c >= 'a' && c <= 'z') ? (c & ~0x20) : c) |
477 | 27 |
28 | |
461 | 29 #if (NGX_WIN32) |
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31 #define ngx_strncasecmp(s1, s2, n) \ |
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32 strnicmp((const char *) s1, (const char *) s2, n) |
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33 #define ngx_strcasecmp(s1, s2) \ |
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34 stricmp((const char *) s1, (const char *) s2) |
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36 #else |
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38 #define ngx_strncasecmp(s1, s2, n) \ |
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39 strncasecmp((const char *) s1, (const char *) s2, n) |
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40 #define ngx_strcasecmp(s1, s2) \ |
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41 strcasecmp((const char *) s1, (const char *) s2) |
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43 #endif |
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461 | 46 #define ngx_strncmp(s1, s2, n) strncmp((const char *) s1, (const char *) s2, n) |
47 | |
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49 /* msvc and icc compile strcmp() to inline loop */ |
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50 #define ngx_strcmp(s1, s2) strcmp((const char *) s1, (const char *) s2) |
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53 #define ngx_strstr(s1, s2) strstr((const char *) s1, (const char *) s2) |
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54 #define ngx_strlen(s) strlen((const char *) s) |
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57 /* |
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58 * msvc and icc compile memset() to the inline "rep stos" |
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59 * while ZeroMemory() and bzero() are the calls. |
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60 * icc may also inline several mov's of a zeroed register for small blocks. |
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61 */ |
515 | 62 #define ngx_memzero(buf, n) (void) memset(buf, 0, n) |
63 #define ngx_memset(buf, c, n) (void) memset(buf, c, n) | |
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66 /* msvc and icc compile memcpy() to the inline "rep movs" */ |
515 | 67 #define ngx_memcpy(dst, src, n) (void) memcpy(dst, src, n) |
479 | 68 #define ngx_cpymem(dst, src, n) ((u_char *) memcpy(dst, src, n)) + (n) |
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71 /* msvc and icc compile memcmp() to the inline loop */ |
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72 #define ngx_memcmp memcmp |
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75 u_char *ngx_cpystrn(u_char *dst, u_char *src, size_t n); |
485 | 76 u_char *ngx_pstrdup(ngx_pool_t *pool, ngx_str_t *src); |
503 | 77 u_char * ngx_cdecl ngx_sprintf(u_char *buf, const char *fmt, ...); |
78 u_char * ngx_cdecl ngx_snprintf(u_char *buf, size_t max, const char *fmt, ...); | |
461 | 79 u_char *ngx_vsnprintf(u_char *buf, size_t max, const char *fmt, va_list args); |
455 | 80 |
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81 ngx_int_t ngx_rstrncmp(u_char *s1, u_char *s2, size_t n); |
455 | 82 ngx_int_t ngx_rstrncasecmp(u_char *s1, u_char *s2, size_t n); |
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84 ngx_int_t ngx_atoi(u_char *line, size_t n); |
501 | 85 ssize_t ngx_atosz(u_char *line, size_t n); |
86 off_t ngx_atoof(u_char *line, size_t n); | |
87 time_t ngx_atotm(u_char *line, size_t n); | |
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88 ngx_int_t ngx_hextoi(u_char *line, size_t n); |
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90 void ngx_md5_text(u_char *text, u_char *md5); |
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93 #define ngx_base64_encoded_length(len) (((len + 2) / 3) * 4) |
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94 #define ngx_base64_decoded_length(len) (((len + 3) / 4) * 3) |
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95 |
452 | 96 void ngx_encode_base64(ngx_str_t *dst, ngx_str_t *src); |
97 ngx_int_t ngx_decode_base64(ngx_str_t *dst, ngx_str_t *src); | |
461 | 98 |
99 | |
100 #define NGX_ESCAPE_URI 0 | |
485 | 101 #define NGX_ESCAPE_ARGS 1 |
102 #define NGX_ESCAPE_HTML 2 | |
461 | 103 |
485 | 104 uintptr_t ngx_escape_uri(u_char *dst, u_char *src, size_t size, |
493 | 105 ngx_uint_t type); |
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108 #define ngx_qsort qsort |
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110 |
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111 #define ngx_value_helper(n) #n |
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112 #define ngx_value(n) ngx_value_helper(n) |
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113 |
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115 #endif /* _NGX_STRING_H_INCLUDED_ */ |