From: David Bremner <david@tethera.net>
To: Daniel Kahn Gillmor <dkg@fifthhorseman.net>,
Notmuch Mail <notmuch@notmuchmail.org>
Subject: Re: [PATCH 3/3] crypto: Avoid explicit handling of GMimeCryptoContext in gmime 3.0
Date: Sat, 15 Jul 2017 08:55:51 -0300 [thread overview]
Message-ID: <87pod1did4.fsf@tethera.net> (raw)
In-Reply-To: <20170714131202.24966-3-dkg@fifthhorseman.net>
Daniel Kahn Gillmor <dkg@fifthhorseman.net> writes:
> gmime 3.0 knows how to select the correct GMimeCryptoContext
> automatically, so a bunch of the code in notmuch can be dropped in
> that case.
>
> The #ifdef removal of the crypto stuff is better than #define aliasing
> in gmime-extra.h for this stuff. When built against gmime 3.0:
>
> * it reduces compiled code,
> * it avoids initializing unused gpgme contexts, and
> * it avoids compiled-time warnings about passing unnecessary
> notmuch_cryptoctx_t*s.
> /* Decrypt and optionally verify an encrypted mime node (GMime 2.6) */
> static void
> -node_decrypt_and_verify (mime_node_t *node, GMimeObject *part,
> - notmuch_crypto_context_t *cryptoctx)
> +node_decrypt_and_verify (mime_node_t *node, GMimeObject *part
> +#if (GMIME_MAJOR_VERSION < 3)
> + , notmuch_crypto_context_t *cryptoctx
> +#endif
> + )
The amount of ifdef-ery here rises to a level that we usually try to
avoid. Overall I need some more time to think about different ways to do
this, and see if any of them are better. I haven't coded it up yet, but
I'm think a macro that expands to unused() for gmime-3.0 might be a
cleaner solution than some of the inline ifdefs here.
d
next prev parent reply other threads:[~2017-07-15 11:55 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-03 17:47 David Bremner
2017-06-03 17:47 ` [PATCH 01/23] emacs: convert to use format-version 3 David Bremner
2017-06-03 17:47 ` [PATCH 02/23] devel/schemata: describe version 4 David Bremner
2017-06-03 17:47 ` [PATCH 03/23] cli: implement structured output " David Bremner
2017-07-04 11:37 ` David Bremner
2017-06-03 17:47 ` [PATCH 04/23] test/multipart: reorganize creation of multipart message David Bremner
2017-06-03 17:47 ` [PATCH 05/23] test: mark inclusion of headers as broken in gmime-2.x David Bremner
2017-06-03 17:47 ` [PATCH 06/23] test: mark test as broken in gmime 3.0 David Bremner
2017-06-03 17:47 ` [PATCH 07/23] test/crypto: mark extra space in userid as a bug in gmime-2.6 David Bremner
2017-07-05 20:26 ` Tomi Ollila
2017-07-06 14:15 ` Daniel Kahn Gillmor
2017-06-03 17:47 ` [PATCH 08/23] test: add test for modified pgp/mime signed message David Bremner
2017-06-03 17:47 ` [PATCH 09/23] test/crypto: add test for corrupted signatures David Bremner
2017-07-05 11:03 ` David Bremner
2017-06-03 17:47 ` [PATCH 10/23] test: test parsing of malformed from addresses David Bremner
2017-06-03 17:47 ` [PATCH 11/23] cli: replace use of g_mime_message_get_date_as_string David Bremner
2017-06-03 17:47 ` [PATCH 12/23] cli: replace use of g_mime_message_get_reply_to David Bremner
2017-06-03 17:47 ` [PATCH 13/23] lib/cli: replace use of g_mime_message_get_sender David Bremner
2017-06-03 17:47 ` [PATCH 14/23] cli: replace use of g_mime_message_get_recipients David Bremner
2017-06-03 17:47 ` [PATCH 15/23] util: fake gmime-2.6 compatible API for gmime-3.0 David Bremner
2017-06-03 17:47 ` [PATCH 16/23] cli: generalize use of GMIME_SIGNATURE_{ERROR, STATUS} to gmime-3 David Bremner
2017-07-07 22:18 ` Daniel Kahn Gillmor
2017-06-03 17:47 ` [PATCH 17/23] cli: hide rename of GMimeCertificateTrust David Bremner
2017-06-03 17:47 ` [PATCH 18/23] lib: wrap use of g_mime_utils_header_decode_date David Bremner
2017-06-03 17:47 ` [PATCH 19/23] lib: refactor _notmuch_messsage_file_get_combined_header David Bremner
2017-06-03 17:47 ` [PATCH 20/23] lib: add version of _n_m_f_get_combinded_header for gmime 3.0 David Bremner
2017-06-03 17:47 ` [PATCH 21/23] lib: paper over allocation difference David Bremner
2017-06-03 17:47 ` [PATCH 22/23] cli: make keyid from fingerprint in gmime 3.0 David Bremner
2017-06-03 17:47 ` [PATCH 23/23] cli: wrap getting uid David Bremner
2017-07-14 13:12 ` [PATCH 1/3] config: deprecate/drop crypto.gpg_path under gmime 2.6/3.0 Daniel Kahn Gillmor
2017-07-14 13:12 ` [PATCH 2/3] clean up use of constants in g_mime_multipart_ wrappers Daniel Kahn Gillmor
2017-07-14 13:12 ` [PATCH 3/3] crypto: Avoid explicit handling of GMimeCryptoContext in gmime 3.0 Daniel Kahn Gillmor
2017-07-15 11:55 ` David Bremner [this message]
2017-07-15 18:57 ` [PATCH 1/4] cli/crypto: treat failure to create a crypto context as fatal David Bremner
2017-07-15 18:57 ` [PATCH 2/4] cli/crypto: eliminated compiler warnings about unused arguments David Bremner
2017-07-15 18:57 ` [PATCH 3/4] crypto: Avoid explicit handling of GMimeCryptoContext in gmime 3 David Bremner
2017-07-15 22:45 ` Daniel Kahn Gillmor
2017-07-15 23:01 ` [PATCH v2 1/4] cli/crypto: treat failure to create a crypto context as fatal Daniel Kahn Gillmor
2017-07-15 23:01 ` [PATCH v2 2/4] cli/crypto: eliminated compiler warnings about unused arguments Daniel Kahn Gillmor
2017-07-15 23:01 ` [PATCH v2 3/4] crypto: Avoid explicit handling of GMimeCryptoContext in gmime 3 Daniel Kahn Gillmor
2017-07-15 23:01 ` [PATCH v2 4/4] crypto: clean up unused definitions in gmime 3.0 Daniel Kahn Gillmor
2017-07-16 10:53 ` [PATCH v2 1/4] cli/crypto: treat failure to create a crypto context as fatal David Bremner
2017-07-15 18:57 ` [PATCH 4/4] crypto: clean up unused definitions in gmime 3.0 David Bremner
2017-07-14 13:19 ` [PATCH 1/3] config: deprecate/drop crypto.gpg_path under gmime 2.6/3.0 Daniel Kahn Gillmor
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