MINOR: samples: add a function to fetch and convert any sample to a string
Any sample type can now easily be converted to a string that can be used
anywhere. This will be used for logging and passing information in headers.
diff --git a/include/proto/sample.h b/include/proto/sample.h
index e6808dd..5241a3a 100644
--- a/include/proto/sample.h
+++ b/include/proto/sample.h
@@ -34,6 +34,8 @@
struct sample *sample_process(struct proxy *px, struct session *l4,
void *l7, unsigned int dir, struct sample_expr *expr,
struct sample *p);
+struct sample *sample_fetch_string(struct proxy *px, struct session *l4, void *l7,
+ unsigned int opt, struct sample_expr *expr);
void sample_register_fetches(struct sample_fetch_kw_list *psl);
void sample_register_convs(struct sample_conv_kw_list *psl);
struct chunk *sample_get_trash_chunk(void);