MAJOR: sample: don't pass l7 anymore to sample fetch functions
All of them can now retrieve the HTTP transaction *if it exists* from
the stream and be sure to get NULL there when called with an embryonic
session.
The patch is a bit large because many locations were touched (all fetch
functions had to have their prototype adjusted). The opportunity was
taken to also uniformize the call names (the stream is now always "strm"
instead of "l4") and to fix indent where it was broken. This way when
we later introduce the session here there will be less confusion.
diff --git a/include/proto/acl.h b/include/proto/acl.h
index ee5b14b..7cadfce 100644
--- a/include/proto/acl.h
+++ b/include/proto/acl.h
@@ -99,7 +99,7 @@
* function only computes the condition, it does not apply the polarity required
* by IF/UNLESS, it's up to the caller to do this.
*/
-enum acl_test_res acl_exec_cond(struct acl_cond *cond, struct proxy *px, struct stream *l4, void *l7, unsigned int opt);
+enum acl_test_res acl_exec_cond(struct acl_cond *cond, struct proxy *px, struct stream *strm, unsigned int opt);
/* Returns a pointer to the first ACL conflicting with usage at place <where>
* which is one of the SMP_VAL_* bits indicating a check place, or NULL if