Issue skupperproject#1498: Initial framework for HTTP/1.x observer (s…

…kupperproject#1501)

This patch just checkpoints the start of the decoder implementation.
Does not resolve Issue skupperproject#1498.

src/CMakeLists.txt

@@ -61,7 +61,8 @@ set(qpid_dispatch_SOURCES
   adaptors/amqp/server_config.c
   observers/protocol_observer.c
   observers/tcp_observer.c
-  observers/http1_observer.c
+  observers/http1/http1_observer.c
+  observers/http1/http1_decoder.c
   observers/http2_observer.c
   alloc.c
   alloc_pool.c

src/buffer_field_api.h

@@ -79,7 +79,9 @@ static inline size_t qd_buffer_field_extend(qd_buffer_field_t *bfield, size_t am
 /* qd_buffer_field_ncopy
  *
  * Copy up to n octets from bfield to dest, advance bfield by the number of
- * octets copied
+ * octets copied.
+ *
+ * NOTE: dest will not be null terminated! If you are trying to extract a C string use qd_buffer_field_strdup!
  *
  * @return total of octets copied - may be < n if len(bfield) < n
  */