annotate src/core/ngx_string.c @ 36:a39d1b793287 NGINX_0_1_18

nginx 0.1.18 *) Workaround: the default values of the devpoll_events and the devpoll_changes directives changed from 512 to 32 to be compatible with Solaris 10. *) Bugfix: the proxy_set_x_var and fastcgi_set_var directives were not inherited. *) Bugfix: in the redirect rewrite directive the arguments were concatenated with URI by the "&" rather than the "?". *) Bugfix: the lines without trailing ";" in the file being included by the ngx_http_geo_module were silently ignored. *) Feature: the ngx_http_stub_status_module. *) Bugfix: the unknown log format in the access_log directive caused the segmentation fault. *) Feature: the new "document_root" parameter of the fastcgi_params directive. *) Feature: the fastcgi_redirect_errors directive. *) Feature: the new "break" modifier of the "rewrite" directive allows to stop the rewrite/location cycle and sets the current configuration to the request.
author Igor Sysoev <http://sysoev.ru>
date Wed, 09 Feb 2005 00:00:00 +0300
parents aab2ea7c0458
children 41ccba1aba45
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
2 /*
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
3 * Copyright (C) Igor Sysoev
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
4 */
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
5
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
6
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
7 #include <ngx_config.h>
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
8 #include <ngx_core.h>
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
9
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
10
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
11 u_char *ngx_cpystrn(u_char *dst, u_char *src, size_t n)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
12 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
13 if (n == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
14 return dst;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
15 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
16
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
17 for (/* void */; --n; dst++, src++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
18 *dst = *src;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
19
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
20 if (*dst == '\0') {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
21 return dst;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
22 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
23 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
24
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
25 *dst = '\0';
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
26
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
27 return dst;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
28 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
29
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
30
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
31 u_char *ngx_pstrdup(ngx_pool_t *pool, ngx_str_t *src)
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
32 {
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
33 u_char *dst;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
35 if (!(dst = ngx_palloc(pool, src->len))) {
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
36 return NULL;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
37 }
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
38
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
39 ngx_memcpy(dst, src->data, src->len);
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
40
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
41 return dst;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
42 }
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
43
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
44
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
45 /*
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
46 * supported formats:
22
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
47 * %[0][width][x][X]O off_t
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
48 * %[0][width]T time_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
49 * %[0][width][u][x|X]z ssize_t/size_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
50 * %[0][width][u][x|X]d int/u_int
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
51 * %[0][width][u][x|X]l long
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
52 * %[0][width|m][u][x|X]i ngx_int_t/ngx_uint_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
53 * %[0][width][u][x|X]D int32_t/uint32_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
54 * %[0][width][u][x|X]L int64_t/uint64_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
55 * %P ngx_pid_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
56 * %r rlim_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
57 * %p pointer
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
58 * %V pointer to ngx_str_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
59 * %s null-terminated string
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
60 * %Z '\0'
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
61 * %c char
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
62 * %% %
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
63 *
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
64 * TODO:
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
65 * %M ngx_msec_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
66 * %A ngx_atomic_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
67 *
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
68 * reserved:
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
69 * %t ptrdiff_t
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
70 * %S null-teminated wchar string
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
71 * %C wchar
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
72 */
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
73
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
74
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
75 u_char *ngx_sprintf(u_char *buf, const char *fmt, ...)
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
76 {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
77 u_char *p;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
78 va_list args;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
79
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
80 va_start(args, fmt);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
81 p = ngx_vsnprintf(buf, /* STUB */ 65536, fmt, args);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
82 va_end(args);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
83
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
84 return p;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
85 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
86
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
87
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
88 u_char *ngx_snprintf(u_char *buf, size_t max, const char *fmt, ...)
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
89 {
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
90 u_char *p;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
91 va_list args;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
92
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
93 va_start(args, fmt);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
94 p = ngx_vsnprintf(buf, max, fmt, args);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
95 va_end(args);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
96
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
97 return p;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
98 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
99
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
100
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
101 u_char *ngx_vsnprintf(u_char *buf, size_t max, const char *fmt, va_list args)
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
102 {
28
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 26
diff changeset
103 u_char *p, zero, *last, temp[NGX_INT64_LEN + 1];
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 26
diff changeset
104 /*
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 26
diff changeset
105 * really we need temp[NGX_INT64_LEN] only,
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 26
diff changeset
106 * but icc shows the warning
7ca9bdc82b3f nginx 0.1.14
Igor Sysoev <http://sysoev.ru>
parents: 26
diff changeset
107 */
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
108 int d;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
109 size_t len;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
110 uint32_t ui32;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
111 int64_t i64;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
112 uint64_t ui64;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
113 ngx_str_t *s;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
114 ngx_uint_t width, sign, hexadecimal;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
115 static u_char hex[] = "0123456789abcdef";
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
116 static u_char HEX[] = "0123456789ABCDEF";
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
117
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
118 if (max == 0) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
119 return buf;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
120 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
121
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
122 last = buf + max;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
123
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
124 while (*fmt && buf < last) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
125
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
126 /*
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
127 * "buf < last" means that we could copy at least one character:
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
128 * the plain character, "%%", "%c", and minus without the checking
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
129 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
130
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
131 if (*fmt == '%') {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
132
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
133 i64 = 0;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
134 ui64 = 0;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
135
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
136 zero = (u_char) ((*++fmt == '0') ? '0' : ' ');
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
137 width = 0;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
138 sign = 1;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
139 hexadecimal = 0;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
140
26
45fe5b98a9de nginx 0.1.13
Igor Sysoev <http://sysoev.ru>
parents: 22
diff changeset
141 p = temp + NGX_INT64_LEN;
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
142
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
143 while (*fmt >= '0' && *fmt <= '9') {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
144 width = width * 10 + *fmt++ - '0';
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
145 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
146
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
147
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
148 for ( ;; ) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
149 switch (*fmt) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
150
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
151 case 'u':
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
152 sign = 0;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
153 fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
154 continue;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
155
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
156 case 'm':
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
157 width = NGX_INT_T_LEN;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
158 fmt++;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
159 continue;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
160
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
161 case 'X':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
162 hexadecimal = 2;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
163 sign = 0;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
164 fmt++;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
165 continue;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
166
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
167 case 'x':
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
168 hexadecimal = 1;
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
169 sign = 0;
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
170 fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
171 continue;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
172
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
173 default:
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
174 break;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
175 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
176
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
177 break;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
178 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
179
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
180
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
181 switch (*fmt) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
182
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
183 case 'V':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
184 s = va_arg(args, ngx_str_t *);
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
185
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
186 len = (buf + s->len < last) ? s->len : (size_t) (last - buf);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
187 buf = ngx_cpymem(buf, s->data, len);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
188 fmt++;
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
189
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
190 continue;
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
191
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
192 case 's':
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
193 p = va_arg(args, u_char *);
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
194
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
195 while (*p && buf < last) {
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
196 *buf++ = *p++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
197 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
198 fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
199
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
200 continue;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
201
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
202 case 'O':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
203 i64 = (int64_t) va_arg(args, off_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
204 sign = 1;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
205 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
206
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
207 case 'P':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
208 i64 = (int64_t) va_arg(args, ngx_pid_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
209 sign = 1;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
210 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
211
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
212 case 'T':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
213 i64 = (int64_t) va_arg(args, time_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
214 sign = 1;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
215 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
216
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
217 case 'z':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
218 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
219 i64 = (int64_t) va_arg(args, ssize_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
220 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
221 ui64 = (uint64_t) va_arg(args, size_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
222 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
223 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
224
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
225 case 'i':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
226 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
227 i64 = (int64_t) va_arg(args, ngx_int_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
228 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
229 ui64 = (uint64_t) va_arg(args, ngx_uint_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
230 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
231 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
232
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
233 case 'd':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
234 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
235 i64 = (int64_t) va_arg(args, int);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
236 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
237 ui64 = (uint64_t) va_arg(args, u_int);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
238 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
239 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
240
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
241 case 'l':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
242 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
243 i64 = (int64_t) va_arg(args, long);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
244 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
245 ui64 = (uint64_t) va_arg(args, u_long);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
246 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
247 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
248
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
249 case 'D':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
250 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
251 i64 = (int64_t) va_arg(args, int32_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
252 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
253 ui64 = (uint64_t) va_arg(args, uint32_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
254 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
255 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
256
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
257 case 'L':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
258 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
259 i64 = va_arg(args, int64_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
260 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
261 ui64 = va_arg(args, uint64_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
262 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
263 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
264
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
265 #if !(NGX_WIN32)
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
266 case 'r':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
267 i64 = (int64_t) va_arg(args, rlim_t);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
268 sign = 1;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
269 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
270 #endif
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
271
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
272 case 'p':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
273 ui64 = (uintptr_t) va_arg(args, void *);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
274 hexadecimal = 2;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
275 sign = 0;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
276 zero = '0';
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
277 width = 8;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
278 break;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
279
6
80ba094c6b3e nginx 0.1.3
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
280 case 'c':
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
281 d = va_arg(args, int);
6
80ba094c6b3e nginx 0.1.3
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
282 *buf++ = (u_char) (d & 0xff);
80ba094c6b3e nginx 0.1.3
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
283 fmt++;
80ba094c6b3e nginx 0.1.3
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
284
80ba094c6b3e nginx 0.1.3
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
285 continue;
80ba094c6b3e nginx 0.1.3
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
286
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
287 case 'Z':
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
288 *buf++ = '\0';
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
289 fmt++;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
290
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
291 continue;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
292
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
293 case '%':
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
294 *buf++ = '%';
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
295 fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
296
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
297 continue;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
298
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
299 default:
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
300 *buf++ = *fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
301
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
302 continue;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
303 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
304
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
305 if (sign) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
306 if (i64 < 0) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
307 *buf++ = '-';
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
308 ui64 = (uint64_t) -i64;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
309
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
310 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
311 ui64 = (uint64_t) i64;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
312 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
313 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
314
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
315 if (hexadecimal == 1) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
316 do {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
317
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
318 /* the "(uint32_t)" cast disables the BCC's warning */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
319 *--p = hex[(uint32_t) (ui64 & 0xf)];
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
320
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
321 } while (ui64 >>= 4);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
322
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
323 } else if (hexadecimal == 2) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
324 do {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
325
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
326 /* the "(uint32_t)" cast disables the BCC's warning */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
327 *--p = HEX[(uint32_t) (ui64 & 0xf)];
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
328
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
329 } while (ui64 >>= 4);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
330
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
331 } else if (ui64 <= NGX_MAX_UINT32_VALUE) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
332
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
333 /*
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
334 * To divide 64-bit number and to find the remainder
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
335 * on the x86 platform gcc and icc call the libc functions
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
336 * [u]divdi3() and [u]moddi3(), they call another function
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
337 * in return. On FreeBSD it is the qdivrem() function,
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
338 * its source code is about 170 lines of the code.
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
339 * The glibc counterpart is about 150 lines of the code.
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
340 *
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
341 * For 32-bit numbers gcc and icc use the inlined
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
342 * multiplication and shifts. For example, unsigned
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
343 * "i32 / 10" is compiled to "(i32 * 0xCCCCCCCD) >> 35".
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
344 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
345
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
346 ui32 = (uint32_t) ui64;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
347
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
348 do {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
349 *--p = (u_char) (ui32 % 10 + '0');
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
350 } while (ui32 /= 10);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
351
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
352 } else {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
353 do {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
354 *--p = (u_char) (ui64 % 10 + '0');
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
355 } while (ui64 /= 10);
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
356 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
357
26
45fe5b98a9de nginx 0.1.13
Igor Sysoev <http://sysoev.ru>
parents: 22
diff changeset
358 len = (temp + NGX_INT64_LEN) - p;
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
359
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
360 while (len++ < width && buf < last) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
361 *buf++ = zero;
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
362 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
363
26
45fe5b98a9de nginx 0.1.13
Igor Sysoev <http://sysoev.ru>
parents: 22
diff changeset
364 len = (temp + NGX_INT64_LEN) - p;
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
365 if (buf + len > last) {
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
366 len = last - buf;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
367 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
368
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
369 buf = ngx_cpymem(buf, p, len);
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
370
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
371 fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
372
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
373 } else {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
374 *buf++ = *fmt++;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
375 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
376 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
377
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
378 return buf;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
379 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
380
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
381
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
382 ngx_int_t ngx_rstrncmp(u_char *s1, u_char *s2, size_t n)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
383 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
384 if (n == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
385 return 0;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
386 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
387
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
388 n--;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
389
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
390 for ( ;; ) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
391 if (s1[n] != s2[n]) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
392 return s1[n] - s2[n];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
393 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
394
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
395 if (n == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
396 return 0;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
397 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
398
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
399 n--;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
400 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
401 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
402
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
403
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
404 ngx_int_t ngx_rstrncasecmp(u_char *s1, u_char *s2, size_t n)
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
405 {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
406 u_char c1, c2;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
407
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
408 if (n == 0) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
409 return 0;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
410 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
411
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
412 n--;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
413
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
414 for ( ;; ) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
415 c1 = s1[n];
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
416 if (c1 >= 'a' && c1 <= 'z') {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
417 c1 -= 'a' - 'A';
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
418 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
419
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
420 c2 = s2[n];
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
421 if (c2 >= 'a' && c2 <= 'z') {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
422 c2 -= 'a' - 'A';
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
423 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
424
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
425 if (c1 != c2) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
426 return c1 - c2;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
427 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
428
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
429 if (n == 0) {
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
430 return 0;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
431 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
432
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
433 n--;
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
434 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
435 }
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
436
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
437
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
438 ngx_int_t ngx_atoi(u_char *line, size_t n)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
439 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
440 ngx_int_t value;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
441
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
442 if (n == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
443 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
444 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
445
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
446 for (value = 0; n--; line++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
447 if (*line < '0' || *line > '9') {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
448 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
449 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
450
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
451 value = value * 10 + (*line - '0');
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
452 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
453
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
454 if (value < 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
455 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
456
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
457 } else {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
458 return value;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
459 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
460 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
461
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
462
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
463 ngx_int_t ngx_hextoi(u_char *line, size_t n)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
464 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
465 u_char ch;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
466 ngx_int_t value;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
467
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
468 if (n == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
469 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
470 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
471
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
472 for (value = 0; n--; line++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
473 ch = *line;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
474
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
475 if (ch >= '0' && ch <= '9') {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
476 value = value * 16 + (ch - '0');
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
477 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
478 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
479
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
480 if (ch >= 'A' && ch <= 'F') {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
481 value = value * 16 + (ch - 'A' + 10);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
482 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
483 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
484
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
485 if (ch >= 'a' && ch <= 'f') {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
486 value = value * 16 + (ch - 'a' + 10);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
487 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
488 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
489
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
490 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
491 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
492
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
493 if (value < 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
494 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
495
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
496 } else {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
497 return value;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
498 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
499 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
500
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
501
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
502 void ngx_md5_text(u_char *text, u_char *md5)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
503 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
504 int i;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
505 static u_char hex[] = "0123456789abcdef";
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
506
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
507 for (i = 0; i < 16; i++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
508 *text++ = hex[md5[i] >> 4];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
509 *text++ = hex[md5[i] & 0xf];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
510 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
511
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
512 *text = '\0';
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
513 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
514
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
515
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
516 void ngx_encode_base64(ngx_str_t *dst, ngx_str_t *src)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
517 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
518 u_char *d, *s;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
519 size_t len;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
520 static u_char basis64[] =
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
521 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
522
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
523 len = src->len;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
524 s = src->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
525 d = dst->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
526
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
527 while (len > 2) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
528 *d++ = basis64[(s[0] >> 2) & 0x3f];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
529 *d++ = basis64[((s[0] & 3) << 4) | (s[1] >> 4)];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
530 *d++ = basis64[((s[1] & 0x0f) << 2) | (s[2] >> 6)];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
531 *d++ = basis64[s[2] & 0x3f];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
532
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
533 s += 3;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
534 len -= 3;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
535 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
536
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
537 if (len) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
538 *d++ = basis64[(s[0] >> 2) & 0x3f];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
539
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
540 if (len == 1) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
541 *d++ = basis64[(s[0] & 3) << 4];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
542 *d++ = '=';
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
543
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
544 } else {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
545 *d++ = basis64[((s[0] & 3) << 4) | (s[1] >> 4)];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
546 *d++ = basis64[(s[1] & 0x0f) << 2];
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
547 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
548
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
549 *d++ = '=';
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
550 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
551
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
552 dst->len = d - dst->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
553 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
554
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
555
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
556 ngx_int_t ngx_decode_base64(ngx_str_t *dst, ngx_str_t *src)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
557 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
558 size_t len;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
559 u_char *d, *s;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
560 static u_char basis64[] =
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
561 { 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
562 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
563 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 62, 77, 77, 77, 63,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
564 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
565 77, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
566 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
567 77, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
568 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
569
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
570 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
571 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
572 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
573 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
574 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
575 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
576 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
577 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77 };
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
578
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
579 for (len = 0; len < src->len; len++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
580 if (src->data[len] == '=') {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
581 break;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
582 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
583
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
584 if (basis64[src->data[len]] == 77) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
585 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
586 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
587 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
588
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
589 if (len % 4 == 1) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
590 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
591 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
592
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
593 s = src->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
594 d = dst->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
595
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
596 while (len > 3) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
597 *d++ = (u_char) (basis64[s[0]] << 2 | basis64[s[1]] >> 4);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
598 *d++ = (u_char) (basis64[s[1]] << 4 | basis64[s[2]] >> 2);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
599 *d++ = (u_char) (basis64[s[2]] << 6 | basis64[s[3]]);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
600
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
601 s += 4;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
602 len -= 4;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
603 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
604
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
605 if (len > 1) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
606 *d++ = (u_char) (basis64[s[0]] << 2 | basis64[s[1]] >> 4);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
607 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
608
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
609 if (len > 2) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
610 *d++ = (u_char) (basis64[s[1]] << 4 | basis64[s[2]] >> 2);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
611 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
612
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
613 dst->len = d - dst->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
614
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
615 return NGX_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
616 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
617
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
618
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
619 uintptr_t ngx_escape_uri(u_char *dst, u_char *src, size_t size, ngx_uint_t type)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
620 {
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
621 ngx_uint_t i, n;
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
622 uint32_t *escape;
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
623 static u_char hex[] = "0123456789abcdef";
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
624
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
625 /* " ", "%", "?", %00-%1F, %7F-%FF */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
626
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
627 static uint32_t uri[] =
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
628 { 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
629
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
630 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
631 0x80000021, /* 1000 0000 0000 0000 0000 0000 0010 0001 */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
632
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
633 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
634 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
635
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
636 /* ~}| {zyx wvut srqp onml kjih gfed cba` */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
637 0x80000000, /* 1000 0000 0000 0000 0000 0000 0000 0000 */
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
638
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
639 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
640 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
641 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
642 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111 */ };
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
643
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
644 /* " ", "%", "+", "?", %00-%1F, %7F-%FF */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
645
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
646 static uint32_t args[] =
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
647 { 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
648
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
649 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
650 0x80000821, /* 1000 0000 0000 0000 0000 1000 0010 0001 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
651
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
652 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
653 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
654
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
655 /* ~}| {zyx wvut srqp onml kjih gfed cba` */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
656 0x80000000, /* 1000 0000 0000 0000 0000 0000 0000 0000 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
657
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
658 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
659 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
660 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
661 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111 */ };
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
662
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
663 /* " ", """, "%", "'", %00-%1F, %7F-%FF */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
664
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
665 static uint32_t html[] =
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
666 { 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
667
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
668 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
669 0x80000021, /* 0000 0000 0000 0000 0000 0000 1010 0101 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
670
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
671 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
672 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
673
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
674 /* ~}| {zyx wvut srqp onml kjih gfed cba` */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
675 0x80000000, /* 1000 0000 0000 0000 0000 0000 0000 0000 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
676
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
677 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
678 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
679 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
680 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111 */ };
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
681
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
682
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
683 switch (type) {
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
684 case NGX_ESCAPE_HTML:
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
685 escape = html;
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
686 break;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
687 case NGX_ESCAPE_ARGS:
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
688 escape = args;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
689 break;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
690 default:
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
691 escape = uri;
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
692 break;
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
693 }
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 6
diff changeset
694
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
695 if (dst == NULL) {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
696
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
697 /* find the number of the characters to be escaped */
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
698
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
699 n = 0;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
700
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
701 for (i = 0; i < size; i++) {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
702 if (escape[*src >> 5] & (1 << (*src & 0x1f))) {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
703 n++;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
704 }
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
705 src++;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
706 }
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
707
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
708 return (uintptr_t) n;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
709 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
710
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
711 for (i = 0; i < size; i++) {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
712 if (escape[*src >> 5] & (1 << (*src & 0x1f))) {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
713 *dst++ = '%';
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
714 *dst++ = hex[*src >> 4];
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
715 *dst++ = hex[*src & 0xf];
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
716 src++;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
717
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
718 } else {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
719 *dst++ = *src++;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
720 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
721 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
722
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents: 28
diff changeset
723 return (uintptr_t) dst;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
724 }