http: a stream hash for h2 multiplexing

2 files changed, 8 insertions, 0 deletions

diff --git a/lib/http.h b/lib/http.h
index fb924c609..1fa85f76b 100644
--- a/lib/http.h
+++ b/lib/http.h
@@ -191,6 +191,9 @@ struct http_conn {
   size_t upload_len; /* size of the buffer 'upload_mem' points to */
   size_t upload_left; /* number of bytes left to upload */
   int status_code; /* HTTP status code */
+
+  /* this is a hash of all individual streams (SessionHandle structs) */
+  struct curl_hash streamsh;
 #else
   int unused; /* prevent a compiler warning */
 #endif
diff --git a/lib/http2.c b/lib/http2.c
index 7a2f03207..9e9d86a9b 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -623,6 +623,11 @@ CURLcode Curl_http2_init(struct connectdata *conn)
       failf(conn->data, "Couldn't initialize nghttp2!");
       return CURLE_OUT_OF_MEMORY; /* most likely at least */
     }
+
+    rc = Curl_hash_init(&conn->proto.httpc.streamsh, 7, Curl_hash_str,
+                        Curl_str_key_compare, NULL);
+    if(rc)
+      return CURLE_OUT_OF_MEMORY; /* most likely at least */
   }
   return CURLE_OK;
 }