annotate src/http/modules/ngx_http_status_handler.c @ 369:9c2515d70489

nginx-0.0.7-2004-06-25-18:42:03 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 25 Jun 2004 14:42:03 +0000
parents 15c84a40e87d
children 6f3b20c1ac50
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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2 #include <ngx_config.h>
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3 #include <ngx_core.h>
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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4 #include <ngx_http.h>
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5
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6
369
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7 typedef struct {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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8 ngx_http_request_t *request;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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9 ngx_pool_t *pool;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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10 ngx_chain_t *head;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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11 ngx_buf_t *last;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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12 size_t size;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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13 } ngx_http_status_ctx_t;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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14
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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15
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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16 static ngx_int_t ngx_http_status(ngx_http_status_ctx_t *ctx);
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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17 static char *ngx_http_set_status(ngx_conf_t *cf, ngx_command_t *cmd,
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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18 void *conf);
367
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19
216
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20 static ngx_command_t ngx_http_status_commands[] = {
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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21
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22 { ngx_string("status"),
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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23 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
369
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24 ngx_http_set_status,
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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25 0,
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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26 0,
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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27 NULL },
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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28
216
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29 ngx_null_command
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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30 };
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31
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33
216
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34 ngx_http_module_t ngx_http_status_module_ctx = {
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35 NULL, /* pre conf */
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36
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37 NULL, /* create main configuration */
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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38 NULL, /* init main configuration */
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39
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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40 NULL, /* create server configuration */
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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41 NULL, /* merge server configuration */
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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42
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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43 NULL, /* create location configuration */
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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44 NULL /* merge location configuration */
216
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45 };
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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46
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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47
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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48 ngx_module_t ngx_http_status_module = {
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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49 NGX_MODULE,
367
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50 &ngx_http_status_module_ctx, /* module context */
216
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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51 ngx_http_status_commands, /* module directives */
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
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52 NGX_HTTP_MODULE, /* module type */
367
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53 NULL, /* init module */
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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54 NULL /* init process */
216
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55 };
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56
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57
367
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58 static ngx_int_t ngx_http_status_handler(ngx_http_request_t *r)
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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59 {
369
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60 ngx_int_t rc;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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61 ngx_http_status_ctx_t ctx;
216
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62
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63 if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) {
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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64 return NGX_HTTP_NOT_ALLOWED;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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65 }
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66
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67 rc = ngx_http_discard_body(r);
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68
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69 if (rc != NGX_OK && rc != NGX_AGAIN) {
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70 return rc;
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71 }
216
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72
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73 if (!(r->headers_out.content_type =
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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74 ngx_http_add_header(&r->headers_out, ngx_http_headers_out)))
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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75 {
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76 return NGX_HTTP_INTERNAL_SERVER_ERROR;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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77 }
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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78
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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79 r->headers_out.content_type->key.len = 0;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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80 r->headers_out.content_type->key.data = NULL;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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81 r->headers_out.content_type->value.len = sizeof("text/plain") - 1;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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82 r->headers_out.content_type->value.data = (u_char *) "text/plain";
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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83
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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84 if (r->method == NGX_HTTP_HEAD) {
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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85 r->headers_out.status = NGX_HTTP_OK;
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86
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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87 rc = ngx_http_send_header(r);
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88
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89 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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90 return rc;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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91 }
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
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92 }
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93
369
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94 ctx.request = r;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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95 ctx.pool = r->pool;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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96 ctx.head = NULL;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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97 ctx.size = 0;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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98
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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99 if (ngx_http_status(&ctx) != NGX_OK) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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100 return NGX_HTTP_INTERNAL_SERVER_ERROR;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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101 }
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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102
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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103 r->headers_out.status = NGX_HTTP_OK;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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104 r->headers_out.content_length_n = ctx.size;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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diff changeset
105
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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106 rc = ngx_http_send_header(r);
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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107
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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108 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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109 return rc;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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110 }
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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111
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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diff changeset
112 if (!r->main) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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parents: 368
diff changeset
113 ctx.last->last_buf = 1;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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114 }
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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115
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
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parents: 368
diff changeset
116 return ngx_http_output_filter(r, ctx.head);
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
117 }
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
118
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
119
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
120 static ngx_int_t ngx_http_status(ngx_http_status_ctx_t *ctx)
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
121 {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
122 u_char ch;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
123 size_t len, n;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
124 ngx_uint_t i, dash;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
125 ngx_buf_t *b;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
126 ngx_chain_t *cl, **ll;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
127 ngx_connection_t *c;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
128 ngx_http_request_t *r;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
129 ngx_http_core_main_conf_t *cmcf;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
130
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
131 cmcf = ngx_http_get_module_main_conf(ctx->request, ngx_http_core_module);
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
132
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
133 #if (NGX_SUPPRESS_WARN)
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
134 b = NULL;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
135 ll = NULL;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
136 #endif
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
137
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
138 dash = 0;
216
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
140 /* TODO: old connections */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
141
216
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 c = ngx_cycle->connections;
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
143 for (i = 0; i < ngx_cycle->connection_n; i++) {
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
144
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
145 /* TODO: trylock connection mutex */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
146
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
147 r = c[i].data;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
148 if (r && r->signature == NGX_HTTP_MODULE) {
216
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
150 /* STUB: should be NGX_PID_T_LEN */
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
151 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
152 + 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
153 + 1 + 1 /* state */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
154 + 1 + INET_ADDRSTRLEN
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
155 + 1 + (r->server_name ? cmcf->max_server_name_len : 1)
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
156 + 2; /* "\r\n" */
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
157
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
158 if (r->request_line.len) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
159 len += 1 + 1 + r->request_line.len + 1;
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
160 }
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
161
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
162 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
163 /* TODO: unlock mutex */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
164 return NGX_ERROR;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
165 }
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
166
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
167 b->last += ngx_snprintf((char *) b->last,
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
168 /* STUB: should be NGX_PID_T_LEN */
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
169 NGX_INT64_LEN + NGX_INT32_LEN,
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
170 PID_T_FMT " %4u", ngx_pid, i);
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
171
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
172 switch (r->http_state) {
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
173 case NGX_HTTP_INITING_REQUEST_STATE:
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
174 ch = 'I';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
175 break;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
176
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
177 case NGX_HTTP_READING_REQUEST_STATE:
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
178 ch = 'R';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
179 break;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
180
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
181 case NGX_HTTP_PROCESS_REQUEST_STATE:
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
182 ch = 'P';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
183 break;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
184
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
185 case NGX_HTTP_WRITING_REQUEST_STATE:
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
186 ch = 'W';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
187 break;
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
188
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
189 case NGX_HTTP_KEEPALIVE_STATE:
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
190 ch = 'K';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
191 break;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
192
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
193 default:
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
194 ch = '?';
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
195 }
368
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
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
197 *(b->last++) = ' ';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
198 *(b->last++) = ch;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
199
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
200 *(b->last++) = ' ';
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
201 b->last = ngx_cpymem(b->last, c[i].addr_text.data,
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
202 c[i].addr_text.len);
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
203 for (n = c[i].addr_text.len; n < INET_ADDRSTRLEN; n++) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
204 *(b->last++) = ' ';
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
205 }
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
206
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
207 *(b->last++) = ' ';
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
208 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
209 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
210 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
211 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
212 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
213 n++)
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
214 {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
215 *(b->last++) = ' ';
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
216 }
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
217
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
218 } else {
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 }
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
221
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
222 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
223 *(b->last++) = ' ';
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
224 *(b->last++) = '"';
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
225 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
226 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
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
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
229 }
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
230
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
231 *(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
232
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
233 dash = 0;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 367
diff changeset
234
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
235 } 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
236 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
237 + 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
238 + 1 + 1 /* state */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
239 + 2; /* "\r\n" */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
240
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
241 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
242 /* TODO: unlock mutex */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
243 return NGX_ERROR;
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
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
246 b->last += ngx_snprintf((char *) b->last,
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
247 /* STUB: should be NGX_PID_T_LEN */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
248 NGX_INT64_LEN + NGX_INT32_LEN,
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
249 PID_T_FMT " %4u", ngx_pid, i);
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
250
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
251 *(b->last++) = ' ';
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
252 *(b->last++) = 's';
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
253
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
254 *(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
255
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
256 dash = 0;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
257
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
258 } else if (!dash) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
259 len = 3;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
260
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
261 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
262 /* TODO: unlock mutex */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
263 return NGX_ERROR;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
264 }
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 *(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
267
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
268 dash = 1;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
269
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
270 } else {
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
271 continue;
216
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
272 }
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
273
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
274 /* TODO: unlock mutex */
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
275
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
276 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
277 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
278 }
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
279
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
280 if (ctx->head) {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
281 *ll = cl;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
282
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
283 } else {
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
284 ctx->head = cl;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
285 }
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 cl->buf = b;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
288 cl->next = NULL;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
289 ll = &cl->next;
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
290
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
291 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
292 }
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
293
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
294 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
295
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
296 return NGX_OK;
216
f1d0e5f09c1e nginx-0.0.1-2003-12-25-23:26:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
297 }
367
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
298
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
299
369
9c2515d70489 nginx-0.0.7-2004-06-25-18:42:03 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
300 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
301 {
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
302 ngx_http_conf_ctx_t *ctx;
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
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
305 ctx = cf->ctx;
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
306 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
307 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
308
ceec87d1c2b3 nginx-0.0.7-2004-06-24-11:53:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 216
diff changeset
309 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
310 }