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added 'empty' internal routing condition

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Unbit
2013-03-25 09:04:30 +01:00
parent 5109f9ae0b
commit 8401e56a22
1 changed files with 16 additions and 0 deletions
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core/routing.c
+16
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@@ -666,6 +666,20 @@ static int uwsgi_route_condition_regexp(struct wsgi_request *wsgi_req, struct uw
return 0;
}
static int uwsgi_route_condition_empty(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, ur->subject_str_len);
if (!ub) return -1;
if (ub->pos == 0) {
uwsgi_buffer_destroy(ub);
return 1;
}
uwsgi_buffer_destroy(ub);
return 0;
}
static int uwsgi_route_condition_equal(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
@@ -806,6 +820,8 @@ void uwsgi_register_embedded_routers() {
uwsgi_register_route_condition("endswith", uwsgi_route_condition_endswith);
uwsgi_register_route_condition("regexp", uwsgi_route_condition_regexp);
uwsgi_register_route_condition("re", uwsgi_route_condition_regexp);
uwsgi_register_route_condition("empty", uwsgi_route_condition_empty);
}
struct uwsgi_router *uwsgi_register_router(char *name, int (*func) (struct uwsgi_route *, char *)) {