Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_status_module.c @ 3440:88741ec7731a stable-0.7
merge r3294, r3305:
Fix a bug introduced in r2032: After a child process has read a terminate
message from a channel, the process tries to read the channel again.
The kernel (at least FreeBSD) may preempt the process and sends a SIGIO
signal to a master process. The master process sends a new terminate message,
the kernel switches again to the the child process, and the child process
reads the messages instead of an EAGAIN error. And this may repeat over
and over. Being that the child process can not exit the cycle and test
the termination flag set by the message handler.
The fix disallow the master process to send a new terminate message on
SIGIO signal reception. It may send the message only on SIGALARM signal.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 01 Feb 2010 15:49:36 +0000 |
parents | 74477ea8074f |
children |
rev | line source |
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441
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1 |
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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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12 typedef struct { |
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13 ngx_http_request_t *request; |
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14 ngx_pool_t *pool; |
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15 ngx_chain_t *head; |
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16 ngx_buf_t *last; |
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17 size_t size; |
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18 } ngx_http_status_ctx_t; |
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19 |
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20 |
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21 static ngx_int_t ngx_http_status(ngx_http_status_ctx_t *ctx); |
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22 static char *ngx_http_set_status(ngx_conf_t *cf, ngx_command_t *cmd, |
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23 void *conf); |
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24 |
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25 static ngx_command_t ngx_http_status_commands[] = { |
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26 |
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27 { ngx_string("status"), |
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28 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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29 ngx_http_set_status, |
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30 0, |
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31 0, |
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32 NULL }, |
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33 |
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34 ngx_null_command |
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35 }; |
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36 |
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37 |
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667 | 39 static ngx_http_module_t ngx_http_status_module_ctx = { |
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40 NULL, /* pre conf */ |
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41 |
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42 NULL, /* create main configuration */ |
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43 NULL, /* init main configuration */ |
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44 |
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45 NULL, /* create server configuration */ |
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46 NULL, /* merge server configuration */ |
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47 |
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48 NULL, /* create location configuration */ |
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49 NULL /* merge location configuration */ |
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50 }; |
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51 |
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52 |
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53 ngx_module_t ngx_http_status_module = { |
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54 NGX_MODULE, |
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55 &ngx_http_status_module_ctx, /* module context */ |
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56 ngx_http_status_commands, /* module directives */ |
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57 NGX_HTTP_MODULE, /* module type */ |
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58 NULL, /* init module */ |
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59 NULL /* init process */ |
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60 }; |
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61 |
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62 |
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63 static ngx_int_t ngx_http_status_handler(ngx_http_request_t *r) |
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64 { |
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65 ngx_int_t rc; |
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66 ngx_http_status_ctx_t ctx; |
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67 |
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68 if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) { |
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69 return NGX_HTTP_NOT_ALLOWED; |
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70 } |
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71 |
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72 rc = ngx_http_discard_body(r); |
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73 |
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74 if (rc != NGX_OK && rc != NGX_AGAIN) { |
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75 return rc; |
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76 } |
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77 |
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78 r->headers_out.content_type = ngx_list_push(&r->headers_out.headers); |
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79 if (r->headers_out.content_type == NULL) { |
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80 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
577 | 81 } |
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82 |
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83 r->headers_out.content_type->key.len = 0; |
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84 r->headers_out.content_type->key.data = NULL; |
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85 r->headers_out.content_type->value.len = sizeof("text/plain") - 1; |
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86 r->headers_out.content_type->value.data = (u_char *) "text/plain"; |
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87 |
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88 if (r->method == NGX_HTTP_HEAD) { |
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89 r->headers_out.status = NGX_HTTP_OK; |
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90 |
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91 rc = ngx_http_send_header(r); |
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92 |
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93 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) { |
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94 return rc; |
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95 } |
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96 } |
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97 |
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98 ctx.request = r; |
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99 ctx.pool = r->pool; |
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100 ctx.head = NULL; |
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101 ctx.size = 0; |
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102 |
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103 if (ngx_http_status(&ctx) != NGX_OK) { |
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104 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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105 } |
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106 |
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107 r->headers_out.status = NGX_HTTP_OK; |
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108 r->headers_out.content_length_n = ctx.size; |
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109 |
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110 rc = ngx_http_send_header(r); |
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111 |
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112 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) { |
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113 return rc; |
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114 } |
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115 |
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116 if (!r->main) { |
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117 ctx.last->last_buf = 1; |
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118 } |
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119 |
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120 return ngx_http_output_filter(r, ctx.head); |
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121 } |
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122 |
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123 |
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124 static ngx_int_t ngx_http_status(ngx_http_status_ctx_t *ctx) |
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125 { |
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126 u_char ch; |
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127 size_t len, n; |
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128 ngx_uint_t i, dash; |
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129 ngx_buf_t *b; |
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130 ngx_chain_t *cl, **ll; |
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131 ngx_connection_t *c; |
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132 ngx_http_request_t *r; |
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133 ngx_http_core_main_conf_t *cmcf; |
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134 |
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135 cmcf = ngx_http_get_module_main_conf(ctx->request, ngx_http_core_module); |
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136 |
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137 #if (NGX_SUPPRESS_WARN) |
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138 b = NULL; |
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139 ll = NULL; |
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140 #endif |
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141 |
367
ceec87d1c2b3
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parents:
216
diff
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142 dash = 0; |
216
f1d0e5f09c1e
nginx-0.0.1-2003-12-25-23:26:58 import
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parents:
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143 |
369
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|
144 /* TODO: old connections */ |
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145 |
216
f1d0e5f09c1e
nginx-0.0.1-2003-12-25-23:26:58 import
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parents:
diff
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|
146 c = ngx_cycle->connections; |
367
ceec87d1c2b3
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147 for (i = 0; i < ngx_cycle->connection_n; i++) { |
369
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|
148 |
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|
149 /* TODO: trylock connection mutex */ |
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150 |
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|
151 r = c[i].data; |
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152 if (r && r->signature == NGX_HTTP_MODULE) { |
216
f1d0e5f09c1e
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parents:
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|
153 |
368
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|
154 /* STUB: should be NGX_PID_T_LEN */ |
369
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|
155 len = NGX_INT64_LEN /* pid */ |
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|
156 + 1 + NGX_INT32_LEN /* connection */ |
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|
157 + 1 + 1 /* state */ |
2197
74477ea8074f
*) remove zero termination in ngx_inet_ntop() and ngx_sock_ntop()
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parents:
667
diff
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|
158 + 1 + NGX_INET_ADDRSTRLEN |
369
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|
159 + 1 + (r->server_name ? cmcf->max_server_name_len : 1) |
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|
160 + 2; /* "\r\n" */ |
368
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diff
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|
161 |
455 | 162 /* BUG: cmcf->max_server_name_len and "*.domain.tld" */ |
163 | |
164 | |
369
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|
165 if (r->request_line.len) { |
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|
166 len += 1 + 1 + r->request_line.len + 1; |
367
ceec87d1c2b3
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parents:
216
diff
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|
167 } |
ceec87d1c2b3
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216
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|
168 |
369
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|
169 if (!(b = ngx_create_temp_buf(ctx->pool, len))) { |
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|
170 /* TODO: unlock mutex */ |
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diff
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|
171 return NGX_ERROR; |
9c2515d70489
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|
172 } |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
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parents:
216
diff
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|
173 |
461 | 174 b->last = ngx_sprintf(b->last, "%P %5ui", ngx_pid, i); |
368
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|
175 |
369
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diff
changeset
|
176 switch (r->http_state) { |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
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parents:
216
diff
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|
177 case NGX_HTTP_INITING_REQUEST_STATE: |
368
15c84a40e87d
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|
178 ch = 'I'; |
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|
179 break; |
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|
180 |
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diff
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|
181 case NGX_HTTP_READING_REQUEST_STATE: |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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|
182 ch = 'R'; |
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nginx-0.0.7-2004-06-24-20:07:04 import
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367
diff
changeset
|
183 break; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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diff
changeset
|
184 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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diff
changeset
|
185 case NGX_HTTP_PROCESS_REQUEST_STATE: |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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diff
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|
186 ch = 'P'; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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367
diff
changeset
|
187 break; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
188 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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367
diff
changeset
|
189 case NGX_HTTP_WRITING_REQUEST_STATE: |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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367
diff
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|
190 ch = 'W'; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
191 break; |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
192 |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
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parents:
216
diff
changeset
|
193 case NGX_HTTP_KEEPALIVE_STATE: |
368
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
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|
194 ch = 'K'; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
195 break; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
196 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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diff
changeset
|
197 default: |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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367
diff
changeset
|
198 ch = '?'; |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
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parents:
216
diff
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|
199 } |
368
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
200 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
201 *(b->last++) = ' '; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
202 *(b->last++) = ch; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
203 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
204 *(b->last++) = ' '; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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367
diff
changeset
|
205 b->last = ngx_cpymem(b->last, c[i].addr_text.data, |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
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parents:
367
diff
changeset
|
206 c[i].addr_text.len); |
2197
74477ea8074f
*) remove zero termination in ngx_inet_ntop() and ngx_sock_ntop()
Igor Sysoev <igor@sysoev.ru>
parents:
667
diff
changeset
|
207 for (n = c[i].addr_text.len; n < NGX_INET_ADDRSTRLEN; n++) { |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
208 *(b->last++) = ' '; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
209 } |
368
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
210 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
211 *(b->last++) = ' '; |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
212 if (r->server_name) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
213 b->last = ngx_cpymem(b->last, r->server_name->data, |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
214 r->server_name->len); |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
215 for (n = r->server_name->len; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
216 n < cmcf->max_server_name_len; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
217 n++) |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
218 { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
219 *(b->last++) = ' '; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
220 } |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
221 |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
222 } else { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
223 *(b->last++) = '?'; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
224 } |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
225 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
226 if (r->request_line.len) { |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
227 *(b->last++) = ' '; |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
228 *(b->last++) = '"'; |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
229 b->last = ngx_cpymem(b->last, r->request_line.data, |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
230 r->request_line.len); |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
231 *(b->last++) = '"'; |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
232 |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
233 } |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
234 |
368
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
235 *(b->last++) = CR; *(b->last++) = LF; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
236 |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
237 dash = 0; |
15c84a40e87d
nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
367
diff
changeset
|
238 |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
239 } else if (c[i].fd != -1) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
240 len = NGX_INT64_LEN /* pid */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
241 + 1 + NGX_INT32_LEN /* connection */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
242 + 1 + 1 /* state */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
243 + 2; /* "\r\n" */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
244 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
245 if (!(b = ngx_create_temp_buf(ctx->pool, len))) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
246 /* TODO: unlock mutex */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
247 return NGX_ERROR; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
248 } |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
249 |
461 | 250 b->last = ngx_sprintf(b->last, "%P %5ui", ngx_pid, i); |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
251 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
252 *(b->last++) = ' '; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
253 *(b->last++) = 's'; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
254 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
255 *(b->last++) = CR; *(b->last++) = LF; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
256 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
257 dash = 0; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
258 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
259 } else if (!dash) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
260 len = 3; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
261 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
262 if (!(b = ngx_create_temp_buf(ctx->pool, len))) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
263 /* TODO: unlock mutex */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
264 return NGX_ERROR; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
265 } |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
266 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
267 *(b->last++) = '-'; *(b->last++) = CR; *(b->last++) = LF; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
268 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
269 dash = 1; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
270 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
271 } else { |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
272 continue; |
216
f1d0e5f09c1e
nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
273 } |
f1d0e5f09c1e
nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
274 |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
275 /* TODO: unlock mutex */ |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
276 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
277 if (!(cl = ngx_alloc_chain_link(ctx->pool))) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
278 return NGX_ERROR; |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
279 } |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
280 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
281 if (ctx->head) { |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
282 *ll = cl; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
283 |
577 | 284 } else { |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
285 ctx->head = cl; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
286 } |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
287 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
288 cl->buf = b; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
289 cl->next = NULL; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
290 ll = &cl->next; |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
291 |
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
292 ctx->size += b->last - b->pos; |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
293 } |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
294 |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
295 ctx->last = b; |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
296 |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
297 return NGX_OK; |
216
f1d0e5f09c1e
nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
298 } |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
299 |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
300 |
369
9c2515d70489
nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
301 static char *ngx_http_set_status(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
302 { |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
303 ngx_http_core_loc_conf_t *clcf; |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
304 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
369
diff
changeset
|
305 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
367
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
306 clcf->handler = ngx_http_status_handler; |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
307 |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
308 return NGX_CONF_OK; |
ceec87d1c2b3
nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
216
diff
changeset
|
309 } |