MAJOR: sample: pass a pointer to the session to each sample fetch function
Many such function need a session, and till now they used to dereference
the stream. Once we remove the stream from the embryonic session, this
will not be possible anymore.
So as of now, sample fetch functions will be called with this :
- sess = NULL, strm = NULL : never
- sess = valid, strm = NULL : tcp-req connection
- sess = valid, strm = valid, strm->txn = NULL : tcp-req content
- sess = valid, strm = valid, strm->txn = valid : http-req / http-res
diff --git a/src/compression.c b/src/compression.c
index f3355fe..814c24f 100644
--- a/src/compression.c
+++ b/src/compression.c
@@ -838,7 +838,7 @@
/* boolean, returns true if compression is used (either gzip or deflate) in the response */
static int
-smp_fetch_res_comp(struct proxy *px, struct stream *strm, unsigned int opt,
+smp_fetch_res_comp(struct proxy *px, struct session *sess, struct stream *strm, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw, void *private)
{
smp->type = SMP_T_BOOL;
@@ -848,7 +848,7 @@
/* string, returns algo */
static int
-smp_fetch_res_comp_algo(struct proxy *px, struct stream *strm, unsigned int opt,
+smp_fetch_res_comp_algo(struct proxy *px, struct session *sess, struct stream *strm, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw, void *private)
{
if (!strm->comp_algo)