REORG: http: move http_get_path() to http.c
This function is purely HTTP once http_txn is put aside. So the original
one was renamed to http_txn_get_path() and it extracts the relevant offsets
from the txn to pass them to http_get_path(). One benefit of the new version
is that it returns the length at the same time so that allowed to slightly
simplify http_get_path_from_string() which had to look up the end pointer
previously and which is not needed anymore.
diff --git a/include/proto/proto_http.h b/include/proto/proto_http.h
index b537d45..9eba144 100644
--- a/include/proto/proto_http.h
+++ b/include/proto/proto_http.h
@@ -100,7 +100,7 @@
unsigned int http_get_hdr(const struct http_msg *msg, const char *hname, int hlen,
struct hdr_idx *idx, int occ,
struct hdr_ctx *ctx, char **vptr, size_t *vlen);
-char *http_get_path(struct http_txn *txn);
+char *http_txn_get_path(const struct http_txn *txn);
const char *get_reason(unsigned int status);
struct http_txn *http_alloc_txn(struct stream *s);