MINOR: h1: make the H1 headers block parser able to parse headers only
Currently the H1 headers parser works for either a request or a response
because it starts from the start line. It is also able to resume its
processing when it was interrupted, but in this case it doesn't update
the list.
Make it support a new flag, H1_MF_HDRS_ONLY so that the caller can
indicate it's only interested in the headers list and not the start
line. This will be convenient to parse H1 trailers.
diff --git a/include/common/h1.h b/include/common/h1.h
index b77eb32..f0f2039 100644
--- a/include/common/h1.h
+++ b/include/common/h1.h
@@ -92,6 +92,7 @@
#define H1_MF_XFER_LEN 0x00000100 // message xfer size can be determined
#define H1_MF_XFER_ENC 0x00000200 // transfer-encoding is present
#define H1_MF_NO_PHDR 0x00000400 // don't add pseudo-headers in the header list
+#define H1_MF_HDRS_ONLY 0x00000800 // parse headers only
/* Note: for a connection to be persistent, we need this for the request :
* - one of CLEN or CHNK