Mercurial > hg > nginx-quic
annotate src/http/ngx_http_log_module.c @ 563:9c2f3ed7a247 release-0.3.3
nginx-0.3.3-RELEASE import
*) Change: the "bl" and "af" parameters of the "listen" directive was
renamed to the "backlog" and "accept_filter".
*) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen"
directive.
*) Change: the "$msec" log parameter does not require now the
additional the gettimeofday() system call.
*) Feature: the -t switch now tests the "listen" directives.
*) Bugfix: if the invalid address was specified in the "listen"
directive, then after the -HUP signal nginx left an open socket in
the CLOSED state.
*) Bugfix: the mime type may be incorrectly set to default value for
index file with variable in the name; the bug had appeared in 0.3.0.
*) Feature: the "timer_resolution" directive.
*) Feature: the millisecond "$upstream_response_time" log parameter.
*) Bugfix: a temporary file with client request body now is removed
just after the response header was transferred to a client.
*) Bugfix: OpenSSL 0.9.6 compatibility.
*) Bugfix: the SSL certificate and key file paths could not be relative.
*) Bugfix: the "ssl_prefer_server_ciphers" directive did not work in
the ngx_imap_ssl_module.
*) Bugfix: the "ssl_protocols" directive allowed to specify the single
protocol only.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 19 Oct 2005 12:33:58 +0000 |
parents | b09ee85d0ac8 |
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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 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 #include <nginx.h> |
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13 static u_char *ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, |
497 | 14 ngx_http_log_op_t *op); |
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15 static u_char *ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, |
497 | 16 ngx_http_log_op_t *op); |
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17 static u_char *ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, |
497 | 18 ngx_http_log_op_t *op); |
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19 static u_char *ngx_http_log_time(ngx_http_request_t *r, u_char *buf, |
497 | 20 ngx_http_log_op_t *op); |
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21 static u_char *ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, |
497 | 22 ngx_http_log_op_t *op); |
23 static u_char *ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
24 ngx_http_log_op_t *op); | |
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25 static u_char *ngx_http_log_status(ngx_http_request_t *r, u_char *buf, |
497 | 26 ngx_http_log_op_t *op); |
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27 static u_char *ngx_http_log_length(ngx_http_request_t *r, u_char *buf, |
497 | 28 ngx_http_log_op_t *op); |
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29 static u_char *ngx_http_log_apache_length(ngx_http_request_t *r, u_char *buf, |
497 | 30 ngx_http_log_op_t *op); |
475 | 31 static u_char *ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, |
497 | 32 ngx_http_log_op_t *op); |
479 | 33 |
34 static size_t ngx_http_log_request_getlen(ngx_http_request_t *r, | |
497 | 35 uintptr_t data); |
479 | 36 static u_char *ngx_http_log_request(ngx_http_request_t *r, u_char *buf, |
497 | 37 ngx_http_log_op_t *op); |
479 | 38 |
501 | 39 static ngx_int_t ngx_http_log_header_in_compile(ngx_conf_t *cf, |
40 ngx_http_log_op_t *op, ngx_str_t *value); | |
479 | 41 static size_t ngx_http_log_header_in_getlen(ngx_http_request_t *r, |
497 | 42 uintptr_t data); |
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43 static u_char *ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, |
497 | 44 ngx_http_log_op_t *op); |
479 | 45 static size_t ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, |
497 | 46 uintptr_t data); |
479 | 47 static u_char *ngx_http_log_unknown_header_in(ngx_http_request_t *r, |
497 | 48 u_char *buf, ngx_http_log_op_t *op); |
479 | 49 |
501 | 50 static ngx_int_t ngx_http_log_header_out_compile(ngx_conf_t *cf, |
51 ngx_http_log_op_t *op, ngx_str_t *value); | |
479 | 52 static size_t ngx_http_log_header_out_getlen(ngx_http_request_t *r, |
497 | 53 uintptr_t data); |
479 | 54 static u_char *ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, |
497 | 55 ngx_http_log_op_t *op); |
479 | 56 static size_t ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, |
497 | 57 uintptr_t data); |
479 | 58 static u_char *ngx_http_log_unknown_header_out(ngx_http_request_t *r, |
497 | 59 u_char *buf, ngx_http_log_op_t *op); |
479 | 60 |
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61 static u_char *ngx_http_log_connection_header_out(ngx_http_request_t *r, |
497 | 62 u_char *buf, ngx_http_log_op_t *op); |
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63 static u_char *ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, |
497 | 64 u_char *buf, ngx_http_log_op_t *op); |
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65 |
479 | 66 static ngx_table_elt_t *ngx_http_log_unknown_header(ngx_list_t *headers, |
497 | 67 ngx_str_t *value); |
479 | 68 |
501 | 69 static ngx_int_t ngx_http_log_variable_compile(ngx_conf_t *cf, |
70 ngx_http_log_op_t *op, ngx_str_t *value); | |
71 static size_t ngx_http_log_variable_getlen(ngx_http_request_t *r, | |
72 uintptr_t data); | |
73 static u_char *ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, | |
74 ngx_http_log_op_t *op); | |
75 | |
76 | |
479 | 77 static ngx_int_t ngx_http_log_set_formats(ngx_conf_t *cf); |
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78 static void *ngx_http_log_create_main_conf(ngx_conf_t *cf); |
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79 static void *ngx_http_log_create_loc_conf(ngx_conf_t *cf); |
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80 static char *ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, |
497 | 81 void *child); |
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82 static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, |
497 | 83 void *conf); |
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84 static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, |
497 | 85 void *conf); |
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87 |
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88 static ngx_command_t ngx_http_log_commands[] = { |
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89 |
497 | 90 { ngx_string("log_format"), |
91 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, | |
92 ngx_http_log_set_format, | |
93 NGX_HTTP_MAIN_CONF_OFFSET, | |
94 0, | |
95 NULL }, | |
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96 |
497 | 97 { ngx_string("access_log"), |
98 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, | |
99 ngx_http_log_set_log, | |
100 NGX_HTTP_LOC_CONF_OFFSET, | |
101 0, | |
102 NULL }, | |
99
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103 |
497 | 104 ngx_null_command |
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105 }; |
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106 |
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107 |
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108 ngx_http_module_t ngx_http_log_module_ctx = { |
509 | 109 ngx_http_log_set_formats, /* preconfiguration */ |
110 NULL, /* postconfiguration */ | |
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111 |
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112 ngx_http_log_create_main_conf, /* create main configuration */ |
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113 NULL, /* init main configuration */ |
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114 |
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115 NULL, /* create server configuration */ |
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116 NULL, /* merge server configuration */ |
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118 ngx_http_log_create_loc_conf, /* create location configration */ |
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119 ngx_http_log_merge_loc_conf /* merge location configration */ |
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120 }; |
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121 |
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123 ngx_module_t ngx_http_log_module = { |
509 | 124 NGX_MODULE_V1, |
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125 &ngx_http_log_module_ctx, /* module context */ |
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126 ngx_http_log_commands, /* module directives */ |
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127 NGX_HTTP_MODULE, /* module type */ |
541 | 128 NULL, /* init master */ |
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129 NULL, /* init module */ |
541 | 130 NULL, /* init process */ |
131 NULL, /* init thread */ | |
132 NULL, /* exit thread */ | |
133 NULL, /* exit process */ | |
134 NULL, /* exit master */ | |
135 NGX_MODULE_V1_PADDING | |
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136 }; |
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137 |
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139 static ngx_str_t http_access_log = ngx_string(NGX_HTTP_LOG_PATH); |
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142 static ngx_str_t ngx_http_combined_fmt = |
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143 ngx_string("%addr - - [%time] \"%request\" %status %apache_length " |
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144 "\"%{Referer}i\" \"%{User-Agent}i\""); |
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145 |
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146 |
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147 ngx_http_log_op_name_t ngx_http_log_fmt_ops[] = { |
479 | 148 { ngx_string("addr"), INET_ADDRSTRLEN - 1, NULL, NULL, ngx_http_log_addr }, |
493 | 149 { ngx_string("conn"), NGX_ATOMIC_T_LEN, NULL, NULL, |
150 ngx_http_log_connection }, | |
479 | 151 { ngx_string("pipe"), 1, NULL, NULL, ngx_http_log_pipe }, |
489 | 152 { ngx_string("time"), sizeof("28/Sep/1970:12:00:00 +0600") - 1, |
479 | 153 NULL, NULL, ngx_http_log_time }, |
154 { ngx_string("msec"), NGX_TIME_T_LEN + 4, NULL, NULL, ngx_http_log_msec }, | |
497 | 155 { ngx_string("request_time"), NGX_TIME_T_LEN, NULL, NULL, |
156 ngx_http_log_request_time }, | |
479 | 157 { ngx_string("status"), 3, NULL, NULL, ngx_http_log_status }, |
158 { ngx_string("length"), NGX_OFF_T_LEN, NULL, NULL, ngx_http_log_length }, | |
159 { ngx_string("apache_length"), NGX_OFF_T_LEN, | |
493 | 160 NULL, NULL, ngx_http_log_apache_length }, |
477 | 161 { ngx_string("request_length"), NGX_SIZE_T_LEN, |
493 | 162 NULL, NULL, ngx_http_log_request_length }, |
479 | 163 |
164 { ngx_string("request"), 0, NULL, | |
493 | 165 ngx_http_log_request_getlen, |
166 ngx_http_log_request }, | |
479 | 167 |
501 | 168 { ngx_string("i"), 0, ngx_http_log_header_in_compile, NULL, |
479 | 169 ngx_http_log_header_in }, |
501 | 170 { ngx_string("o"), 0, ngx_http_log_header_out_compile, NULL, |
479 | 171 ngx_http_log_header_out }, |
501 | 172 { ngx_string("v"), 0, ngx_http_log_variable_compile, NULL, |
173 ngx_http_log_variable }, | |
479 | 174 |
175 { ngx_null_string, 0, NULL, NULL, NULL } | |
176
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176 }; |
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177 |
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178 |
497 | 179 ngx_int_t |
180 ngx_http_log_handler(ngx_http_request_t *r) | |
26
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181 { |
290
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182 ngx_uint_t i, l; |
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183 u_char *line, *p; |
176
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184 size_t len; |
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185 ngx_http_log_t *log; |
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186 ngx_http_log_op_t *op; |
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187 ngx_http_log_loc_conf_t *lcf; |
461 | 188 #if (NGX_WIN32) |
280
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189 u_long written; |
119
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190 #endif |
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191 |
210
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192 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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193 "http log handler"); |
28
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194 |
99
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195 lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); |
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196 |
427
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197 if (lcf->off) { |
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198 return NGX_OK; |
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199 } |
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200 |
176
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201 log = lcf->logs->elts; |
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202 for (l = 0; l < lcf->logs->nelts; l++) { |
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203 |
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204 len = 0; |
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205 op = log[l].ops->elts; |
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206 for (i = 0; i < log[l].ops->nelts; i++) { |
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207 if (op[i].len == 0) { |
479 | 208 len += op[i].getlen(r, op[i].data); |
176
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209 |
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210 } else { |
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211 len += op[i].len; |
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212 } |
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213 } |
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214 |
461 | 215 #if (NGX_WIN32) |
176
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216 len += 2; |
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217 #else |
176
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218 len++; |
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219 #endif |
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220 |
501 | 221 line = ngx_palloc(r->pool, len); |
222 if (line == NULL) { | |
473 | 223 return NGX_ERROR; |
224 } | |
225 | |
176
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226 p = line; |
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227 |
176
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228 for (i = 0; i < log[l].ops->nelts; i++) { |
479 | 229 p = op[i].run(r, p, &op[i]); |
176
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230 } |
99
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231 |
461 | 232 #if (NGX_WIN32) |
176
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233 *p++ = CR; *p++ = LF; |
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234 WriteFile(log[l].file->fd, line, p - line, &written, NULL); |
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235 #else |
176
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236 *p++ = LF; |
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237 write(log[l].file->fd, line, p - line); |
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238 #endif |
176
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239 } |
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240 |
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241 return NGX_OK; |
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242 } |
99
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243 |
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244 |
497 | 245 static u_char * |
246 ngx_http_log_copy_short(ngx_http_request_t *r, u_char *buf, | |
247 ngx_http_log_op_t *op) | |
479 | 248 { |
249 size_t len; | |
250 uintptr_t data; | |
251 | |
252 len = op->len; | |
253 data = op->data; | |
254 | |
255 while (len--) { | |
256 *buf++ = (u_char) (data & 0xff); | |
257 data >>= 8; | |
258 } | |
259 | |
260 return buf; | |
261 } | |
262 | |
263 | |
497 | 264 static u_char * |
265 ngx_http_log_copy_long(ngx_http_request_t *r, u_char *buf, | |
266 ngx_http_log_op_t *op) | |
479 | 267 { |
268 return ngx_cpymem(buf, (u_char *) op->data, op->len); | |
269 } | |
270 | |
271 | |
497 | 272 static u_char * |
273 ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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274 { |
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275 return ngx_cpymem(buf, r->connection->addr_text.data, |
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276 r->connection->addr_text.len); |
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277 } |
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278 |
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279 |
497 | 280 static u_char * |
281 ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, | |
282 ngx_http_log_op_t *op) | |
176
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283 { |
455 | 284 return ngx_sprintf(buf, "%ui", r->connection->number); |
176
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285 } |
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286 |
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287 |
497 | 288 static u_char * |
289 ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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290 { |
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291 if (r->pipeline) { |
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292 *buf = 'p'; |
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293 } else { |
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294 *buf = '.'; |
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295 } |
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296 |
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297 return buf + 1; |
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298 } |
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299 |
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300 |
497 | 301 static u_char * |
302 ngx_http_log_time(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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303 { |
178
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304 return ngx_cpymem(buf, ngx_cached_http_log_time.data, |
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305 ngx_cached_http_log_time.len); |
176
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306 } |
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307 |
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308 |
497 | 309 static u_char * |
310 ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
409
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311 { |
563 | 312 ngx_time_t *tp; |
409
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313 |
563 | 314 tp = ngx_timeofday(); |
409
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315 |
563 | 316 return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec); |
409
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317 } |
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318 |
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319 |
497 | 320 static u_char * |
321 ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
322 ngx_http_log_op_t *op) | |
323 { | |
324 time_t elapsed; | |
325 | |
326 elapsed = ngx_time() - r->start_time; | |
327 | |
328 return ngx_sprintf(buf, "%T", elapsed); | |
329 } | |
330 | |
331 | |
332 static size_t | |
333 ngx_http_log_request_getlen(ngx_http_request_t *r, uintptr_t data) | |
176
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334 { |
479 | 335 return r->request_line.len; |
336 } | |
337 | |
176
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338 |
497 | 339 static u_char * |
340 ngx_http_log_request(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
479 | 341 { |
176
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342 return ngx_cpymem(buf, r->request_line.data, r->request_line.len); |
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343 } |
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344 |
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345 |
497 | 346 static u_char * |
347 ngx_http_log_status(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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348 { |
455 | 349 return ngx_sprintf(buf, "%ui", |
350 r->err_status ? r->err_status : r->headers_out.status); | |
176
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351 } |
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352 |
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353 |
497 | 354 static u_char * |
355 ngx_http_log_length(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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356 { |
455 | 357 return ngx_sprintf(buf, "%O", r->connection->sent); |
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358 } |
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359 |
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360 |
497 | 361 static u_char * |
362 ngx_http_log_apache_length(ngx_http_request_t *r, u_char *buf, | |
363 ngx_http_log_op_t *op) | |
210
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364 { |
497 | 365 off_t length; |
366 | |
367 length = r->connection->sent - r->header_size; | |
368 | |
369 if (length > 0) { | |
370 return ngx_sprintf(buf, "%O", length); | |
371 } | |
372 | |
373 *buf = '0'; | |
374 | |
375 return buf + 1; | |
210
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376 } |
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377 |
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378 |
497 | 379 static u_char * |
380 ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, | |
381 ngx_http_log_op_t *op) | |
475 | 382 { |
477 | 383 return ngx_sprintf(buf, "%z", r->request_length); |
475 | 384 } |
385 | |
386 | |
497 | 387 static ngx_int_t |
501 | 388 ngx_http_log_header_in_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
389 ngx_str_t *value) | |
479 | 390 { |
391 ngx_uint_t i; | |
392 | |
393 op->len = 0; | |
394 | |
395 for (i = 0; ngx_http_headers_in[i].name.len != 0; i++) { | |
396 | |
397 if (ngx_http_headers_in[i].name.len != value->len) { | |
398 continue; | |
399 } | |
400 | |
509 | 401 /* STUB: "Cookie" speacial handling */ |
402 if (ngx_http_headers_in[i].offset == 0) { | |
403 continue; | |
404 } | |
405 | |
479 | 406 if (ngx_strncasecmp(ngx_http_headers_in[i].name.data, value->data, |
501 | 407 value->len) == 0) |
479 | 408 { |
409 op->getlen = ngx_http_log_header_in_getlen; | |
410 op->run = ngx_http_log_header_in; | |
411 op->data = ngx_http_headers_in[i].offset; | |
412 | |
413 return NGX_OK; | |
414 } | |
415 } | |
416 | |
417 op->getlen = ngx_http_log_unknown_header_in_getlen; | |
418 op->run = ngx_http_log_unknown_header_in; | |
419 op->data = (uintptr_t) value; | |
420 | |
421 return NGX_OK; | |
422 } | |
423 | |
424 | |
497 | 425 static size_t |
426 ngx_http_log_header_in_getlen(ngx_http_request_t *r, uintptr_t data) | |
479 | 427 { |
428 ngx_table_elt_t *h; | |
429 | |
430 h = *(ngx_table_elt_t **) ((char *) &r->headers_in + data); | |
431 | |
432 if (h) { | |
433 return h->value.len; | |
434 } | |
435 | |
436 return 1; | |
437 } | |
438 | |
439 | |
497 | 440 static u_char * |
441 ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, | |
442 ngx_http_log_op_t *op) | |
176
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443 { |
479 | 444 ngx_table_elt_t *h; |
445 | |
446 h = *(ngx_table_elt_t **) ((char *) &r->headers_in + op->data); | |
447 | |
448 if (h) { | |
449 return ngx_cpymem(buf, h->value.data, h->value.len); | |
450 } | |
451 | |
452 *buf = '-'; | |
453 | |
454 return buf + 1; | |
455 } | |
456 | |
457 | |
497 | 458 static size_t |
459 ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, uintptr_t data) | |
479 | 460 { |
461 ngx_table_elt_t *h; | |
462 | |
463 h = ngx_http_log_unknown_header(&r->headers_in.headers, (ngx_str_t *) data); | |
464 | |
465 if (h) { | |
466 return h->value.len; | |
467 } | |
468 | |
469 return 1; | |
470 } | |
471 | |
472 | |
497 | 473 static u_char * |
474 ngx_http_log_unknown_header_in(ngx_http_request_t *r, u_char *buf, | |
475 ngx_http_log_op_t *op) | |
479 | 476 { |
477 ngx_table_elt_t *h; | |
478 | |
479 h = ngx_http_log_unknown_header(&r->headers_in.headers, | |
480 (ngx_str_t *) op->data); | |
481 | |
482 if (h) { | |
483 return ngx_cpymem(buf, h->value.data, h->value.len); | |
484 } | |
485 | |
486 *buf = '-'; | |
487 | |
488 return buf + 1; | |
489 } | |
490 | |
491 | |
497 | 492 static ngx_int_t |
501 | 493 ngx_http_log_header_out_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
494 ngx_str_t *value) | |
479 | 495 { |
496 ngx_uint_t i; | |
497 | |
498 op->len = 0; | |
499 | |
500 for (i = 0; ngx_http_headers_out[i].name.len != 0; i++) { | |
501 | |
502 if (ngx_http_headers_out[i].name.len != value->len) { | |
503 continue; | |
504 } | |
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505 |
479 | 506 if (ngx_strncasecmp(ngx_http_headers_out[i].name.data, value->data, |
497 | 507 value->len) == 0) |
479 | 508 { |
509 op->getlen = ngx_http_log_header_out_getlen; | |
510 op->run = ngx_http_log_header_out; | |
511 op->data = ngx_http_headers_out[i].offset; | |
512 | |
513 return NGX_OK; | |
514 } | |
515 } | |
516 | |
517 if (value->len == sizeof("Connection") - 1 | |
518 && ngx_strncasecmp(value->data, "Connection", value->len) == 0) | |
519 { | |
520 op->len = sizeof("keep-alive") - 1; | |
521 op->getlen = NULL; | |
522 op->run = ngx_http_log_connection_header_out; | |
523 op->data = 0; | |
524 return NGX_OK; | |
525 } | |
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526 |
479 | 527 if (value->len == sizeof("Transfer-Encoding") - 1 |
528 && ngx_strncasecmp(value->data, "Transfer-Encoding", value->len) == 0) | |
529 { | |
530 op->len = sizeof("chunked") - 1; | |
531 op->getlen = NULL; | |
532 op->run = ngx_http_log_transfer_encoding_header_out; | |
533 op->data = 0; | |
534 return NGX_OK; | |
535 } | |
536 | |
537 op->getlen = ngx_http_log_unknown_header_out_getlen; | |
538 op->run = ngx_http_log_unknown_header_out; | |
539 op->data = (uintptr_t) value; | |
540 | |
541 return NGX_OK; | |
542 } | |
543 | |
544 | |
497 | 545 static size_t |
546 ngx_http_log_header_out_getlen(ngx_http_request_t *r, uintptr_t data) | |
479 | 547 { |
548 ngx_table_elt_t *h; | |
549 | |
550 h = *(ngx_table_elt_t **) ((char *) &r->headers_out + data); | |
551 | |
552 if (h) { | |
553 return h->value.len; | |
554 } | |
555 | |
556 /* | |
557 * No header pointer was found. | |
558 * However, some headers: "Date", "Server", "Content-Length", | |
505 | 559 * and "Last-Modified" have a special handling in the header filter, |
560 * but we do not set up their pointers in the filter, | |
561 * because they are too seldom needed to be logged. | |
479 | 562 */ |
176
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563 |
479 | 564 if (data == offsetof(ngx_http_headers_out_t, date)) { |
565 return ngx_cached_http_time.len; | |
566 } | |
567 | |
568 if (data == offsetof(ngx_http_headers_out_t, server)) { | |
569 return (sizeof(NGINX_VER) - 1); | |
570 } | |
571 | |
572 if (data == offsetof(ngx_http_headers_out_t, content_length)) { | |
573 if (r->headers_out.content_length_n == -1) { | |
574 return 1; | |
575 } | |
576 | |
577 return NGX_OFF_T_LEN; | |
578 } | |
579 | |
580 if (data == offsetof(ngx_http_headers_out_t, last_modified)) { | |
581 if (r->headers_out.last_modified_time == -1) { | |
582 return 1; | |
583 } | |
584 | |
585 return sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1; | |
586 } | |
587 | |
588 return 1; | |
589 } | |
590 | |
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591 |
497 | 592 static u_char * |
593 ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, | |
594 ngx_http_log_op_t *op) | |
479 | 595 { |
596 ngx_table_elt_t *h; | |
597 | |
598 h = *(ngx_table_elt_t **) ((char *) &r->headers_out + op->data); | |
599 | |
600 if (h) { | |
601 return ngx_cpymem(buf, h->value.data, h->value.len); | |
602 } | |
603 | |
604 /* | |
605 * No header pointer was found. | |
606 * However, some headers: "Date", "Server", "Content-Length", | |
505 | 607 * and "Last-Modified" have a special handling in the header filter, |
608 * but we do not set up their pointers in the filter, | |
609 * because they are too seldom needed to be logged. | |
479 | 610 */ |
611 | |
612 if (op->data == offsetof(ngx_http_headers_out_t, date)) { | |
613 return ngx_cpymem(buf, ngx_cached_http_time.data, | |
614 ngx_cached_http_time.len); | |
615 } | |
616 | |
617 if (op->data == offsetof(ngx_http_headers_out_t, server)) { | |
618 return ngx_cpymem(buf, NGINX_VER, sizeof(NGINX_VER) - 1); | |
619 } | |
620 | |
621 if (op->data == offsetof(ngx_http_headers_out_t, content_length)) { | |
622 if (r->headers_out.content_length_n == -1) { | |
623 *buf = '-'; | |
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624 |
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625 return buf + 1; |
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626 } |
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627 |
479 | 628 return ngx_sprintf(buf, "%O", r->headers_out.content_length_n); |
629 } | |
630 | |
631 if (op->data == offsetof(ngx_http_headers_out_t, last_modified)) { | |
632 if (r->headers_out.last_modified_time == -1) { | |
633 *buf = '-'; | |
634 | |
635 return buf + 1; | |
176
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636 } |
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637 |
479 | 638 return ngx_http_time(buf, r->headers_out.last_modified_time); |
639 } | |
640 | |
641 *buf = '-'; | |
642 | |
643 return buf + 1; | |
644 } | |
645 | |
646 | |
497 | 647 static size_t |
648 ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, uintptr_t data) | |
479 | 649 { |
650 ngx_table_elt_t *h; | |
651 | |
652 h = ngx_http_log_unknown_header(&r->headers_out.headers, | |
653 (ngx_str_t *) data); | |
654 | |
655 if (h) { | |
656 return h->value.len; | |
657 } | |
658 | |
659 return 1; | |
660 } | |
661 | |
662 | |
497 | 663 static u_char * |
664 ngx_http_log_unknown_header_out(ngx_http_request_t *r, u_char *buf, | |
665 ngx_http_log_op_t *op) | |
479 | 666 { |
667 ngx_table_elt_t *h; | |
668 | |
669 h = ngx_http_log_unknown_header(&r->headers_out.headers, | |
670 (ngx_str_t *) op->data); | |
671 | |
672 if (h) { | |
176
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673 return ngx_cpymem(buf, h->value.data, h->value.len); |
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674 } |
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675 |
479 | 676 *buf = '-'; |
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677 |
479 | 678 return buf + 1; |
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679 } |
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680 |
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681 |
497 | 682 static ngx_table_elt_t * |
683 ngx_http_log_unknown_header(ngx_list_t *headers, ngx_str_t *value) | |
99
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684 { |
290
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685 ngx_uint_t i; |
415
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686 ngx_list_part_t *part; |
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687 ngx_table_elt_t *h; |
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688 |
479 | 689 part = &headers->part; |
415
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690 h = part->elts; |
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691 |
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692 for (i = 0; /* void */; i++) { |
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693 |
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694 if (i >= part->nelts) { |
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695 if (part->next == NULL) { |
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|
696 break; |
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409
diff
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|
697 } |
3c56e834be46
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409
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|
698 |
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409
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|
699 part = part->next; |
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409
diff
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|
700 h = part->elts; |
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parents:
409
diff
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|
701 i = 0; |
3c56e834be46
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409
diff
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|
702 } |
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|
703 |
479 | 704 if (h[i].key.len != value->len) { |
176
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diff
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705 continue; |
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706 } |
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|
707 |
479 | 708 if (ngx_strncasecmp(h[i].key.data, value->data, value->len) == 0) { |
709 return &h[i]; | |
176
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diff
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|
710 } |
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119
diff
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|
711 } |
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diff
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|
712 |
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diff
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|
713 return NULL; |
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diff
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|
714 } |
c0552e5ab567
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diff
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|
715 |
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119
diff
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|
716 |
497 | 717 static u_char * |
718 ngx_http_log_connection_header_out(ngx_http_request_t *r, u_char *buf, | |
719 ngx_http_log_op_t *op) | |
208
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diff
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|
720 { |
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diff
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|
721 if (r->keepalive) { |
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diff
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722 return ngx_cpymem(buf, "keep-alive", sizeof("keep-alive") - 1); |
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diff
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|
723 |
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diff
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|
724 } else { |
0b67be7d4489
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diff
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|
725 return ngx_cpymem(buf, "close", sizeof("close") - 1); |
0b67be7d4489
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parents:
195
diff
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|
726 } |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
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diff
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|
727 } |
0b67be7d4489
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parents:
195
diff
changeset
|
728 |
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195
diff
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|
729 |
497 | 730 static u_char * |
731 ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, u_char *buf, | |
732 ngx_http_log_op_t *op) | |
208
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diff
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|
733 { |
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diff
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|
734 if (r->chunked) { |
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parents:
195
diff
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|
735 return ngx_cpymem(buf, "chunked", sizeof("chunked") - 1); |
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diff
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|
736 } |
0b67be7d4489
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parents:
195
diff
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|
737 |
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diff
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|
738 *buf = '-'; |
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195
diff
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|
739 |
0b67be7d4489
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195
diff
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|
740 return buf + 1; |
0b67be7d4489
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diff
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|
741 } |
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parents:
195
diff
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|
742 |
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diff
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|
743 |
501 | 744 static ngx_int_t |
745 ngx_http_log_variable_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, | |
746 ngx_str_t *value) | |
747 { | |
509 | 748 ngx_int_t index; |
501 | 749 |
509 | 750 index = ngx_http_get_variable_index(cf, value); |
751 if (index == NGX_ERROR) { | |
501 | 752 return NGX_ERROR; |
753 } | |
754 | |
755 op->len = 0; | |
756 op->getlen = ngx_http_log_variable_getlen; | |
757 op->run = ngx_http_log_variable; | |
509 | 758 op->data = index; |
501 | 759 |
760 return NGX_OK; | |
761 } | |
762 | |
763 | |
764 static size_t | |
765 ngx_http_log_variable_getlen(ngx_http_request_t *r, uintptr_t data) | |
766 { | |
767 ngx_http_variable_value_t *value; | |
768 | |
769 value = ngx_http_get_indexed_variable(r, data); | |
770 | |
771 if (value == NULL | |
509 | 772 || value == NGX_HTTP_VAR_NOT_FOUND |
501 | 773 || value->text.len == 0) |
774 { | |
775 return 1; | |
776 } | |
777 | |
778 return value->text.len; | |
779 } | |
780 | |
781 | |
782 static u_char * | |
783 ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
784 { | |
785 ngx_http_variable_value_t *value; | |
786 | |
787 value = ngx_http_get_indexed_variable(r, op->data); | |
788 | |
789 if (value == NULL | |
509 | 790 || value == NGX_HTTP_VAR_NOT_FOUND |
501 | 791 || value->text.len == 0) |
792 { | |
793 *buf = '-'; | |
794 return buf + 1; | |
795 } | |
796 | |
797 return ngx_cpymem(buf, value->text.data, value->text.len); | |
798 } | |
799 | |
800 | |
497 | 801 static ngx_int_t |
802 ngx_http_log_set_formats(ngx_conf_t *cf) | |
177
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176
diff
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|
803 { |
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176
diff
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|
804 ngx_http_log_op_name_t *op; |
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176
diff
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|
805 |
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176
diff
changeset
|
806 for (op = ngx_http_log_fmt_ops; op->name.len; op++) { /* void */ } |
479 | 807 op->run = NULL; |
177
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parents:
176
diff
changeset
|
808 |
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176
diff
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|
809 return NGX_OK; |
4db54fdbcbe7
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parents:
176
diff
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|
810 } |
4db54fdbcbe7
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176
diff
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|
811 |
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176
diff
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|
812 |
497 | 813 static void * |
814 ngx_http_log_create_main_conf(ngx_conf_t *cf) | |
176
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diff
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|
815 { |
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119
diff
changeset
|
816 ngx_http_log_main_conf_t *conf; |
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diff
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|
817 |
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diff
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|
818 char *rc; |
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diff
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|
819 ngx_str_t *value; |
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diff
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|
820 |
501 | 821 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_main_conf_t)); |
822 if (conf == NULL) { | |
176
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diff
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|
823 return NGX_CONF_ERROR; |
c0552e5ab567
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diff
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|
824 } |
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diff
changeset
|
825 |
497 | 826 if (ngx_array_init(&conf->formats, cf->pool, 4, sizeof(ngx_http_log_fmt_t)) |
827 == NGX_ERROR) | |
828 { | |
829 return NGX_CONF_ERROR; | |
830 } | |
176
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diff
changeset
|
831 |
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diff
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|
832 cf->args->nelts = 0; |
c0552e5ab567
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diff
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|
833 |
501 | 834 value = ngx_array_push(cf->args); |
835 if (value == NULL) { | |
176
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diff
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|
836 return NGX_CONF_ERROR; |
c0552e5ab567
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diff
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|
837 } |
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diff
changeset
|
838 |
501 | 839 value = ngx_array_push(cf->args); |
840 if (value == NULL) { | |
176
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diff
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|
841 return NGX_CONF_ERROR; |
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diff
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|
842 } |
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diff
changeset
|
843 |
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119
diff
changeset
|
844 value->len = sizeof("combined") - 1; |
292
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290
diff
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|
845 value->data = (u_char *) "combined"; |
176
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diff
changeset
|
846 |
501 | 847 value = ngx_array_push(cf->args); |
848 if (value == NULL) { | |
176
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|
849 return NGX_CONF_ERROR; |
c0552e5ab567
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diff
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|
850 } |
c0552e5ab567
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diff
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|
851 |
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diff
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|
852 *value = ngx_http_combined_fmt; |
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diff
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|
853 |
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diff
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|
854 rc = ngx_http_log_set_format(cf, NULL, conf); |
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diff
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|
855 if (rc != NGX_CONF_OK) { |
177
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176
diff
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|
856 return NULL; |
176
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diff
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|
857 } |
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diff
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|
858 |
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diff
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|
859 return conf; |
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diff
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|
860 } |
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diff
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|
861 |
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119
diff
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|
862 |
497 | 863 static void * |
864 ngx_http_log_create_loc_conf(ngx_conf_t *cf) | |
176
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|
865 { |
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diff
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|
866 ngx_http_log_loc_conf_t *conf; |
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diff
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|
867 |
501 | 868 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_loc_conf_t)); |
869 if (conf == NULL) { | |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
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parents:
415
diff
changeset
|
870 return NGX_CONF_ERROR; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
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415
diff
changeset
|
871 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
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parents:
69
diff
changeset
|
872 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
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69
diff
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|
873 return conf; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
874 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
875 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
876 |
497 | 877 static char * |
878 ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
879 { |
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
880 ngx_http_log_loc_conf_t *prev = parent; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
881 ngx_http_log_loc_conf_t *conf = child; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
882 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
883 ngx_http_log_t *log; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
884 ngx_http_log_fmt_t *fmt; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
885 ngx_http_log_main_conf_t *lmcf; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
886 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
887 if (conf->logs == NULL) { |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
888 |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
889 if (conf->off) { |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
890 return NGX_CONF_OK; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
891 } |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
892 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
893 if (prev->logs) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
894 conf->logs = prev->logs; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
895 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
896 } else { |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
897 |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
898 if (prev->off) { |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
899 conf->off = prev->off; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
900 return NGX_CONF_OK; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
901 } |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
902 |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
903 conf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
904 if (conf->logs == NULL) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
905 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
906 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
907 |
501 | 908 log = ngx_array_push(conf->logs); |
909 if (log == NULL) { | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
910 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
911 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
912 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
913 log->file = ngx_conf_open_file(cf->cycle, &http_access_log); |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
914 if (log->file == NULL) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
915 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
916 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
917 |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
918 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
919 fmt = lmcf->formats.elts; |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
920 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
921 /* the default "combined" format */ |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
922 log->ops = fmt[0].ops; |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
923 } |
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
924 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
925 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
926 return NGX_CONF_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
927 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
928 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
929 |
497 | 930 static char * |
931 ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
932 { |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
933 ngx_http_log_loc_conf_t *llcf = conf; |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
934 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
935 ngx_uint_t i; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
936 ngx_str_t *value, name; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
937 ngx_http_log_t *log; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
938 ngx_http_log_fmt_t *fmt; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
939 ngx_http_log_main_conf_t *lmcf; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
940 |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
941 value = cf->args->elts; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
942 |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
943 if (ngx_strcmp(value[1].data, "off") == 0) { |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
944 llcf->off = 1; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
945 return NGX_CONF_OK; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
946 } |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
947 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
948 if (llcf->logs == NULL) { |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
949 llcf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
950 if (llcf->logs == NULL) { |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
951 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
952 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
953 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
954 |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
955 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
956 |
501 | 957 log = ngx_array_push(llcf->logs); |
958 if (log == NULL) { | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
959 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
960 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
961 |
501 | 962 log->file = ngx_conf_open_file(cf->cycle, &value[1]); |
963 if (log->file == NULL) { | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
964 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
965 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
966 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
967 if (cf->args->nelts == 3) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
968 name = value[2]; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
969 } else { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
970 name.len = sizeof("combined") - 1; |
292
a472bfb778b3
nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
971 name.data = (u_char *) "combined"; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
972 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
973 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
974 fmt = lmcf->formats.elts; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
975 for (i = 0; i < lmcf->formats.nelts; i++) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
976 if (fmt[i].name.len == name.len |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
977 && ngx_strcasecmp(fmt[i].name.data, name.data) == 0) |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
978 { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
979 log->ops = fmt[i].ops; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
980 return NGX_CONF_OK; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
981 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
982 } |
100
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983 |
487 | 984 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
985 "unknown log format \"%V\"", &name); | |
986 | |
987 return NGX_CONF_ERROR; | |
99
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988 } |
176
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989 |
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990 |
497 | 991 static char * |
992 ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
176
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993 { |
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994 ngx_http_log_main_conf_t *lmcf = conf; |
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995 |
290
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996 ngx_uint_t s, f, invalid; |
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997 u_char *data, *p, *fname; |
176
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998 size_t i, len, fname_len; |
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999 ngx_str_t *value, arg, *a; |
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1000 ngx_http_log_op_t *op; |
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1001 ngx_http_log_fmt_t *fmt; |
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1002 ngx_http_log_op_name_t *name; |
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1003 |
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1004 value = cf->args->elts; |
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1005 |
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1006 fmt = lmcf->formats.elts; |
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1007 for (f = 0; f < lmcf->formats.nelts; f++) { |
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1008 if (fmt[f].name.len == value[1].len |
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1009 && ngx_strcmp(fmt->name.data, value[1].data) == 0) |
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1010 { |
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1011 return "duplicate \"log_format\" name"; |
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1012 } |
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1013 } |
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|
1014 |
501 | 1015 fmt = ngx_array_push(&lmcf->formats); |
1016 if (fmt == NULL) { | |
176
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|
1017 return NGX_CONF_ERROR; |
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1018 } |
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1019 |
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|
1020 fmt->name = value[1]; |
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|
1021 |
501 | 1022 fmt->ops = ngx_array_create(cf->pool, 20, sizeof(ngx_http_log_op_t)); |
1023 if (fmt->ops == NULL) { | |
176
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|
1024 return NGX_CONF_ERROR; |
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1025 } |
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|
1026 |
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|
1027 invalid = 0; |
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|
1028 data = NULL; |
501 | 1029 arg.data = NULL; |
176
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1030 |
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|
1031 for (s = 2; s < cf->args->nelts && !invalid; s++) { |
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1032 |
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|
1033 i = 0; |
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1034 |
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1035 while (i < value[s].len) { |
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|
1036 |
501 | 1037 op = ngx_array_push(fmt->ops); |
1038 if (op == NULL) { | |
176
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|
1039 return NGX_CONF_ERROR; |
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1040 } |
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1041 |
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|
1042 data = &value[s].data[i]; |
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1043 |
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|
1044 if (value[s].data[i] == '%') { |
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|
1045 i++; |
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1046 |
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1047 if (i == value[s].len) { |
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|
1048 invalid = 1; |
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|
1049 break; |
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|
1050 } |
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|
1051 |
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|
1052 if (value[s].data[i] == '{') { |
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|
1053 i++; |
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|
1054 |
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|
1055 arg.data = &value[s].data[i]; |
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|
1056 |
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|
1057 while (i < value[s].len && value[s].data[i] != '}') { |
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|
1058 i++; |
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|
1059 } |
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|
1060 |
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|
1061 arg.len = &value[s].data[i] - arg.data; |
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1062 |
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1063 if (i == value[s].len || arg.len == 0) { |
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|
1064 invalid = 1; |
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|
1065 break; |
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1066 } |
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1067 |
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1068 i++; |
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1069 |
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1070 } else { |
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1071 arg.len = 0; |
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1072 } |
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1073 |
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1074 fname = &value[s].data[i]; |
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1075 |
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1076 while (i < value[s].len |
177
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1077 && ((value[s].data[i] >= 'a' && value[s].data[i] <= 'z') |
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1078 || value[s].data[i] == '_')) |
176
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1079 { |
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1080 i++; |
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1081 } |
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1082 |
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1083 fname_len = &value[s].data[i] - fname; |
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1084 |
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1085 if (fname_len == 0) { |
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1086 invalid = 1; |
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1087 break; |
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1088 } |
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1089 |
479 | 1090 for (name = ngx_http_log_fmt_ops; name->run; name++) { |
177
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|
1091 if (name->name.len == 0) { |
479 | 1092 name = (ngx_http_log_op_name_t *) name->run; |
177
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1093 } |
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1094 |
176
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1095 if (name->name.len == fname_len |
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1096 && ngx_strncmp(name->name.data, fname, fname_len) == 0) |
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1097 { |
479 | 1098 if (name->compile == NULL) { |
176
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1099 if (arg.len) { |
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1100 fname[fname_len] = '\0'; |
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1101 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1102 "\"%s\" must not have argument", |
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1103 data); |
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1104 return NGX_CONF_ERROR; |
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1105 } |
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1106 |
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1107 op->len = name->len; |
479 | 1108 op->getlen = name->getlen; |
1109 op->run = name->run; | |
176
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1110 op->data = 0; |
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1111 |
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1112 break; |
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1113 } |
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1114 |
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1115 if (arg.len == 0) { |
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1116 fname[fname_len] = '\0'; |
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1117 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1118 "\"%s\" requires argument", |
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1119 data); |
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1120 return NGX_CONF_ERROR; |
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1121 } |
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1122 |
501 | 1123 a = ngx_palloc(cf->pool, sizeof(ngx_str_t)); |
1124 if (a == NULL) { | |
176
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1125 return NGX_CONF_ERROR; |
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1126 } |
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1127 |
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1128 *a = arg; |
501 | 1129 if (name->compile(cf, op, a) == NGX_ERROR) { |
479 | 1130 return NGX_CONF_ERROR; |
1131 } | |
176
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1132 |
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1133 break; |
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1134 } |
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1135 } |
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1136 |
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1137 if (name->name.len == 0) { |
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1138 invalid = 1; |
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1139 break; |
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1140 } |
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1141 |
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1142 } else { |
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1143 i++; |
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1144 |
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1145 while (i < value[s].len && value[s].data[i] != '%') { |
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1146 i++; |
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1147 } |
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1148 |
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1149 len = &value[s].data[i] - data; |
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1150 |
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1151 if (len) { |
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1152 |
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1153 op->len = len; |
479 | 1154 op->getlen = NULL; |
176
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1155 |
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1156 if (len <= sizeof(uintptr_t)) { |
479 | 1157 op->run = ngx_http_log_copy_short; |
176
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1158 op->data = 0; |
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1159 |
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1160 while (len--) { |
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1161 op->data <<= 8; |
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1162 op->data |= data[len]; |
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1163 } |
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1164 |
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1165 } else { |
479 | 1166 op->run = ngx_http_log_copy_long; |
176
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1167 |
501 | 1168 p = ngx_palloc(cf->pool, len); |
1169 if (p == NULL) { | |
176
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1170 return NGX_CONF_ERROR; |
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1171 } |
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1172 |
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1173 ngx_memcpy(p, data, len); |
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1174 op->data = (uintptr_t) p; |
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1175 } |
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1176 } |
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1177 } |
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1178 } |
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1179 } |
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1180 |
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1181 if (invalid) { |
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1182 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1183 "invalid parameter \"%s\"", data); |
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1184 return NGX_CONF_ERROR; |
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1185 } |
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1186 |
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1187 return NGX_CONF_OK; |
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1188 } |