Joe Orton b3ce136d05 mod_ssl: Redesign NPN (Next Protocol Negotiation) API to avoid use of ...

hooks API and inter-module hard linkage:

* modules/ssl/mod_ssl.h: Remove NPN hooks, add "modssl_register_npn"
  optional function and callback function type declarations for
  ssl_npn_advertise_protos, ssl_npn_proto_negotiated.

* modules/ssl/mod_ssl.c: Drop hooks.
  (modssl_register_npn): New optional function implementation.
  (ssl_register_hooks): Register it.

* modules/ssl/ssl_private.h (SSLConnRec): Add npn_advertfns,
  npn_negofns array fields.

* modules/ssl/ssl_engine_kernel.c (ssl_callback_AdvertiseNextProtos): 
  Replace use of hook API with array iteration.

* modules/ssl/ssl_engine_io.c (ssl_io_filter_input): Likewise.

Reviewed by: Matthew Steele <mdsteele google.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1487772 13f79535-47bb-0310-9956-ffa450edef68

2013-05-30 07:19:07 +00:00

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