Added handling of CURLINFO_SSL_ENGINES;

Added Curl_SSL_engines_list(), cleanup SSL in url.c
(no HAVE_OPENSSL_x etc.).

lib/ssluse.h

@@ -1,10 +1,10 @@
 #ifndef __SSLUSE_H
 #define __SSLUSE_H
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
@@ -12,7 +12,7 @@
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
  * are also available at http://curl.haxx.se/docs/copyright.html.
- * 
+ *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
  * furnished to do so, under the terms of the COPYING file.
@@ -32,7 +32,17 @@ void Curl_SSL_cleanup(void); /* Global SSL cleanup */
 CURLcode Curl_SSL_InitSessions(struct SessionHandle *, long);
 void Curl_SSL_Close(struct connectdata *conn); /* close a SSL connection */
 
-/* tell the SSL stuff to close down all open information regarding 
+/* tell the SSL stuff to close down all open information regarding
    connections (and thus session ID caching etc) */
 int Curl_SSL_Close_All(struct SessionHandle *data);
+
+/* Sets an OpenSSL engine */
+CURLcode Curl_SSL_set_engine(struct SessionHandle *data, const char *engine);
+
+/* Sets above engine as default for all SSL operations */
+CURLcode Curl_SSL_set_engine_default(struct SessionHandle *data);
+
+/* Build list of OpenSSL engines */
+CURLcode Curl_SSL_engines_list(struct SessionHandle *data);
+
 #endif