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/proto_http.h b/include/proto/proto_http.h
index a8056af..97b3096 100644
--- a/include/proto/proto_http.h
+++ b/include/proto/proto_http.h
@@ -127,10 +127,10 @@
struct chunk *http_error_message(struct stream *s, int msgnum);
struct redirect_rule *http_parse_redirect_rule(const char *file, int linenum, struct proxy *curproxy,
const char **args, char **errmsg, int use_fmt);
-int smp_fetch_cookie(struct proxy *px, struct stream *l4, void *l7, unsigned int opt,
- const struct arg *args, struct sample *smp, const char *kw, void *private);
+int smp_fetch_cookie(struct proxy *px, struct stream *strm, unsigned int opt,
+ const struct arg *args, struct sample *smp, const char *kw, void *private);
int
-smp_fetch_base32(struct proxy *px, struct stream *l4, void *l7, unsigned int opt,
+smp_fetch_base32(struct proxy *px, struct stream *strm, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw, void *private);
enum http_meth_t find_http_meth(const char *str, const int len);