Imported Upstream version 7.44.0

[platform/upstream/curl.git] / lib / conncache.h

diff --git a/lib/conncache.h b/lib/conncache.h
index d793f24..59181bf 100644 (file)
--- a/lib/conncache.h
+++ b/lib/conncache.h
@@ -7,6 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2012 - 2014, Linus Nielsen Feltzing, <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
@@ -23,18 +24,30 @@
  ***************************************************************************/
 
 struct conncache {
-  struct curl_hash *hash;
+  struct curl_hash hash;
   size_t num_connections;
   long next_connection_id;
   struct timeval last_cleanup;
 };
 
-struct conncache *Curl_conncache_init(int size);
+#define BUNDLE_NO_MULTIUSE -1
+#define BUNDLE_UNKNOWN     0  /* initial value */
+#define BUNDLE_PIPELINING  1
+#define BUNDLE_MULTIPLEX   2
+
+struct connectbundle {
+  int multiuse;                 /* supports multi-use */
+  size_t num_connections;       /* Number of connections in the bundle */
+  struct curl_llist *conn_list; /* The connectdata members of the bundle */
+};
+
+int Curl_conncache_init(struct conncache *, int size);
 
 void Curl_conncache_destroy(struct conncache *connc);
 
-struct connectbundle *Curl_conncache_find_bundle(struct conncache *connc,
-                                                 char *hostname);
+/* return the correct bundle, to a host or a proxy */
+struct connectbundle *Curl_conncache_find_bundle(struct connectdata *conn,
+                                                 struct conncache *connc);
 
 CURLcode Curl_conncache_add_conn(struct conncache *connc,
                                  struct connectdata *conn);