Created
March 28, 2012 17:40
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Patch to add "start_time" HTTP variable to Nginx 1.0.14
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--- src/http/ngx_http_variables.c.orig 2012-03-23 15:38:22.000000000 -0700 | |
+++ src/http/ngx_http_variables.c 2012-03-23 15:44:24.000000000 -0700 | |
@@ -94,6 +94,9 @@ | |
static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, | |
ngx_http_variable_value_t *v, uintptr_t data); | |
+static ngx_int_t ngx_http_variable_start_time(ngx_http_request_t *r, | |
+ ngx_http_variable_value_t *v, uintptr_t data); | |
+ | |
/* | |
* TODO: | |
* Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
@@ -255,6 +258,9 @@ | |
{ ngx_string("pid"), NULL, ngx_http_variable_pid, | |
0, 0, 0 }, | |
+ { ngx_string("start_time"), NULL, ngx_http_variable_start_time, | |
+ 0, 0, 0 }, | |
+ | |
{ ngx_null_string, NULL, NULL, 0, 0, 0 } | |
}; | |
@@ -1678,6 +1684,27 @@ | |
} | |
+static ngx_int_t | |
+ngx_http_variable_start_time(ngx_http_request_t *r, | |
+ ngx_http_variable_value_t *v, uintptr_t data) | |
+{ | |
+ u_char *p; | |
+ | |
+ p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
+ if (p == NULL) { | |
+ return NGX_ERROR; | |
+ } | |
+ | |
+ uint64_t usec = (((uint64_t)r->start_sec * 1000 * 1000) + ((uint64_t)r->start_msec * 1000)); | |
+ | |
+ v->len = ngx_sprintf(p, "%L", usec) - p; | |
+ v->valid = 1; | |
+ v->no_cacheable = 0; | |
+ v->not_found = 0; | |
+ v->data = p; | |
+ return NGX_OK; | |
+} | |
+ | |
void * | |
ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, ngx_str_t *match) | |
{ |
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