Mercurial > hg > nginx
annotate src/core/ngx_string.h @ 493:975f62e77f02 release-0.1.21
nginx-0.1.21-RELEASE import
*) Bugfix: the ngx_http_stub_status_module showed incorrect statistics
if "rtsig" method was used or if several worker process ran on SMP.
*) Bugfix: nginx could not be built by the icc compiler on Linux or if
the zlib-1.2.x library was building from sources.
*) Bugfix: nginx could not be built on NetBSD 2.0.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 22 Feb 2005 14:40:13 +0000 |
parents | 4ebe09b07e30 |
children | d4ea69372b94 |
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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477 | 25 #define ngx_tolower(c) (u_char) ((c >= 'A' && c <= 'Z') ? (c | 0x20) : c) |
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461 | 28 #if (NGX_WIN32) |
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30 #define ngx_strncasecmp(s1, s2, n) \ |
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31 strnicmp((const char *) s1, (const char *) s2, n) |
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32 #define ngx_strcasecmp(s1, s2) \ |
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33 stricmp((const char *) s1, (const char *) s2) |
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35 #else |
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37 #define ngx_strncasecmp(s1, s2, n) \ |
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38 strncasecmp((const char *) s1, (const char *) s2, n) |
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39 #define ngx_strcasecmp(s1, s2) \ |
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40 strcasecmp((const char *) s1, (const char *) s2) |
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42 #endif |
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461 | 45 #define ngx_strncmp(s1, s2, n) strncmp((const char *) s1, (const char *) s2, n) |
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48 /* msvc and icc compile strcmp() to inline loop */ |
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49 #define ngx_strcmp(s1, s2) strcmp((const char *) s1, (const char *) s2) |
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52 #define ngx_strstr(s1, s2) strstr((const char *) s1, (const char *) s2) |
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53 #define ngx_strlen(s) strlen((const char *) s) |
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56 /* |
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57 * msvc and icc compile memset() to the inline "rep stos" |
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58 * while ZeroMemory() and bzero() are the calls. |
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59 * icc may also inline several mov's of a zeroed register for small blocks. |
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60 */ |
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61 #define ngx_memzero(buf, n) memset(buf, 0, n) |
452 | 62 #define ngx_memset(buf, c, n) memset(buf, c, n) |
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65 /* msvc and icc compile memcpy() to the inline "rep movs" */ |
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66 #define ngx_memcpy(dst, src, n) memcpy(dst, src, n) |
479 | 67 #define ngx_cpymem(dst, src, n) ((u_char *) memcpy(dst, src, n)) + (n) |
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70 /* msvc and icc compile memcmp() to the inline loop */ |
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71 #define ngx_memcmp memcmp |
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74 u_char *ngx_cpystrn(u_char *dst, u_char *src, size_t n); |
485 | 75 u_char *ngx_pstrdup(ngx_pool_t *pool, ngx_str_t *src); |
461 | 76 u_char *ngx_sprintf(u_char *buf, const char *fmt, ...); |
77 u_char *ngx_snprintf(u_char *buf, size_t max, const char *fmt, ...); | |
78 u_char *ngx_vsnprintf(u_char *buf, size_t max, const char *fmt, va_list args); | |
455 | 79 |
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80 ngx_int_t ngx_rstrncmp(u_char *s1, u_char *s2, size_t n); |
455 | 81 ngx_int_t ngx_rstrncasecmp(u_char *s1, u_char *s2, size_t n); |
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83 ngx_int_t ngx_atoi(u_char *line, size_t n); |
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84 ngx_int_t ngx_hextoi(u_char *line, size_t n); |
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86 void ngx_md5_text(u_char *text, u_char *md5); |
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89 #define ngx_base64_encoded_length(len) (((len + 2) / 3) * 4) |
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90 #define ngx_base64_decoded_length(len) (((len + 3) / 4) * 3) |
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91 |
452 | 92 void ngx_encode_base64(ngx_str_t *dst, ngx_str_t *src); |
93 ngx_int_t ngx_decode_base64(ngx_str_t *dst, ngx_str_t *src); | |
461 | 94 |
95 | |
96 #define NGX_ESCAPE_URI 0 | |
485 | 97 #define NGX_ESCAPE_ARGS 1 |
98 #define NGX_ESCAPE_HTML 2 | |
461 | 99 |
485 | 100 uintptr_t ngx_escape_uri(u_char *dst, u_char *src, size_t size, |
493 | 101 ngx_uint_t type); |
408
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104 #define ngx_qsort qsort |
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107 #define ngx_value_helper(n) #n |
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108 #define ngx_value(n) ngx_value_helper(n) |
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109 |
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111 #endif /* _NGX_STRING_H_INCLUDED_ */ |