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This commit is contained in:
Igor Sysoev 2008-09-15 16:41:08 +00:00
parent fae2c00d02
commit ea1c7c7f16
1 changed files with 26 additions and 0 deletions
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26
src/http/ngx_http_variables.c
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@ -78,6 +78,8 @@ static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
/*
* TODO:
@ -227,6 +229,9 @@ static ngx_http_variable_t ngx_http_core_variables[] = {
{ ngx_string("hostname"), NULL, ngx_http_variable_hostname,
0, 0, 0 },
{ ngx_string("pid"), NULL, ngx_http_variable_pid,
0, 0, 0 },
{ ngx_null_string, NULL, NULL, 0, 0, 0 }
};
@ -1353,6 +1358,27 @@ ngx_http_variable_hostname(ngx_http_request_t *r,
}
static ngx_int_t
ngx_http_variable_pid(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;
}
v->len = ngx_sprintf(p, "%P", ngx_pid) - p;
v->valid = 1;
v->no_cacheable = 0;
v->not_found = 0;
v->data = p;
return NGX_OK;
}
ngx_int_t
ngx_http_variables_add_core_vars(ngx_conf_t *cf)
{