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comparison src/http/ngx_http_variables.c @ 4893:e89bd9896fea

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Variables $connection and $connection_requests. Log module counterparts are removed as they aren't used often and there is no need to preserve them for efficiency.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 29 Oct 2012 17:17:59 +0000
parents b7f6f097d95e
children 002f2c783d7c
comparison
equal deleted inserted replaced
4892:063ac68d89dc 4893:e89bd9896fea
93 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, 93 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r,
94 ngx_http_variable_value_t *v, uintptr_t data); 94 ngx_http_variable_value_t *v, uintptr_t data);
95 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, 95 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r,
96 ngx_http_variable_value_t *v, uintptr_t data); 96 ngx_http_variable_value_t *v, uintptr_t data);
97 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, 97 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r,
98 ngx_http_variable_value_t *v, uintptr_t data);
99
100 static ngx_int_t ngx_http_variable_connection(ngx_http_request_t *r,
101 ngx_http_variable_value_t *v, uintptr_t data);
102 static ngx_int_t ngx_http_variable_connection_requests(ngx_http_request_t *r,
98 ngx_http_variable_value_t *v, uintptr_t data); 103 ngx_http_variable_value_t *v, uintptr_t data);
99 104
100 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, 105 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r,
101 ngx_http_variable_value_t *v, uintptr_t data); 106 ngx_http_variable_value_t *v, uintptr_t data);
102 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, 107 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r,
263 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, 268 { ngx_string("limit_rate"), ngx_http_variable_request_set_size,
264 ngx_http_variable_request_get_size, 269 ngx_http_variable_request_get_size,
265 offsetof(ngx_http_request_t, limit_rate), 270 offsetof(ngx_http_request_t, limit_rate),
266 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, 271 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 },
267 272
273 { ngx_string("connection"), NULL,
274 ngx_http_variable_connection, 0, 0, 0 },
275
276 { ngx_string("connection_requests"), NULL,
277 ngx_http_variable_connection_requests, 0, 0, 0 },
278
268 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, 279 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version,
269 0, 0, 0 }, 280 0, 0, 0 },
270 281
271 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, 282 { ngx_string("hostname"), NULL, ngx_http_variable_hostname,
272 0, 0, 0 }, 283 0, 0, 0 },
1806 v->len = r->request_body->temp_file->file.name.len; 1817 v->len = r->request_body->temp_file->file.name.len;
1807 v->valid = 1; 1818 v->valid = 1;
1808 v->no_cacheable = 0; 1819 v->no_cacheable = 0;
1809 v->not_found = 0; 1820 v->not_found = 0;
1810 v->data = r->request_body->temp_file->file.name.data; 1821 v->data = r->request_body->temp_file->file.name.data;
1822
1823 return NGX_OK;
1824 }
1825
1826
1827 static ngx_int_t
1828 ngx_http_variable_connection(ngx_http_request_t *r,
1829 ngx_http_variable_value_t *v, uintptr_t data)
1830 {
1831 u_char *p;
1832
1833 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN);
1834 if (p == NULL) {
1835 return NGX_ERROR;
1836 }
1837
1838 v->len = ngx_sprintf(p, "%uA", r->connection->number) - p;
1839 v->valid = 1;
1840 v->no_cacheable = 0;
1841 v->not_found = 0;
1842 v->data = p;
1843
1844 return NGX_OK;
1845 }
1846
1847
1848 static ngx_int_t
1849 ngx_http_variable_connection_requests(ngx_http_request_t *r,
1850 ngx_http_variable_value_t *v, uintptr_t data)
1851 {
1852 u_char *p;
1853
1854 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN);
1855 if (p == NULL) {
1856 return NGX_ERROR;
1857 }
1858
1859 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p;
1860 v->valid = 1;
1861 v->no_cacheable = 0;
1862 v->not_found = 0;
1863 v->data = p;
1811 1864
1812 return NGX_OK; 1865 return NGX_OK;
1813 } 1866 }
1814 1867
1815 1868