From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: [PATCH 28/43] refs.c: add ref backend init function Date: Wed, 2 Sep 2015 21:54:58 -0400 Message-ID: <1441245313-11907-29-git-send-email-dturner@twopensource.com> References: <1441245313-11907-1-git-send-email-dturner@twopensource.com> Cc: David Turner , David Turner , Ronnie Sahlberg To: git@vger.kernel.org, mhagger@alum.mit.edu X-From: git-owner@vger.kernel.org Thu Sep 03 03:57:13 2015 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZXJm3-00071H-Li for gcvg-git-2@plane.gmane.org; Thu, 03 Sep 2015 03:57:12 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932371AbbICB4G (ORCPT ); Wed, 2 Sep 2015 21:56:06 -0400 Received: from mail-qk0-f175.google.com ([209.85.220.175]:33358 "EHLO mail-qk0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932368AbbICB4D (ORCPT ); Wed, 2 Sep 2015 21:56:03 -0400 Received: by qkdv1 with SMTP id v1so15674188qkd.0 for ; Wed, 02 Sep 2015 18:56:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=rL75hmC6HcKaKOB/fDBoO/abczJnLlftH8jxvy4xWpY=; b=j3rHY0Zbi+qsmUvYiDG6hJSvU29hVVbuUJirWvPZHSVzyPu47nMeA/w9r5UO3xqr+k ssTjy9iJjR1d30mC0n9FsoSC6mRRxTP4SfNg4fLCd5aczr3id44Impe8wxxwb/bz/EMu 84GxuFxLaX3U8jHKhHyLPynxuGQuQ5aCosWMPMsnmEi/tArgSy9OlWykDcMt0zi96nqG v/3uNypv84yJndiyHkbeP0Fy2Y/9Yh8724B/xGoMYWHFG5a5qZHVIy5RGmAE+0olgLWn kPWkYZTekAVKvTi6L5L6ISfh1jHbyTwL/HHwC2XANN8gYwlK3JRRVdDLPRZ0POdi1O6W My8g== X-Gm-Message-State: ALoCoQmKFGruqa+01mqDvR2lAFF5+dlqWzvEIbQjDszEwRxZXuWAe4/KlU3vgQv1dG4JL2V0G2Oo X-Received: by 10.55.15.3 with SMTP id z3mr33829710qkg.29.1441245363218; Wed, 02 Sep 2015 18:56:03 -0700 (PDT) Received: from ubuntu.jfk4.office.twttr.net ([192.133.79.145]) by smtp.gmail.com with ESMTPSA id 95sm11108155qgt.12.2015.09.02.18.56.02 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 02 Sep 2015 18:56:02 -0700 (PDT) X-Mailer: git-send-email 2.0.4.315.gad8727a-twtrsrc In-Reply-To: <1441245313-11907-1-git-send-email-dturner@twopensource.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: The file backend doesn't need this function, but other backends might. Signed-off-by: David Turner Signed-off-by: Ronnie Sahlberg --- refs-be-files.c | 1 + refs.c | 4 +++- refs.h | 4 +++- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/refs-be-files.c b/refs-be-files.c index 3138624..6a10d4b 100644 --- a/refs-be-files.c +++ b/refs-be-files.c @@ -3722,6 +3722,7 @@ int reflog_expire(const char *refname, const unsigned char *sha1, struct ref_be refs_be_files = { NULL, "files", + NULL, files_transaction_begin, files_transaction_update, files_transaction_create, diff --git a/refs.c b/refs.c index a9e6ca1..60f3503 100644 --- a/refs.c +++ b/refs.c @@ -19,13 +19,15 @@ struct ref_be *refs_backends = &refs_be_files; /* * This function is used to switch to an alternate backend. */ -int set_refs_backend(const char *name) +int set_refs_backend(const char *name, void *init_data) { struct ref_be *be; for (be = refs_backends; be; be = be->next) if (!strcmp(be->name, name)) { the_refs_backend = be; + if (be->init_backend) + be->init_backend(init_data); return 0; } return 1; diff --git a/refs.h b/refs.h index 7204a56..d594a12 100644 --- a/refs.h +++ b/refs.h @@ -586,6 +586,7 @@ extern int reflog_expire(const char *refname, const unsigned char *sha1, void *policy_cb_data); /* refs backends */ +typedef void (*ref_backend_init_fn)(void *data); typedef struct ref_transaction *(*ref_transaction_begin_fn)(struct strbuf *err); typedef int (*ref_transaction_update_fn)(struct ref_transaction *transaction, const char *refname, const unsigned char *new_sha1, @@ -635,6 +636,7 @@ typedef int (*for_each_reftype_fullpath_fn)(each_ref_fn fn, char *type, unsigned struct ref_be { struct ref_be *next; const char *name; + ref_backend_init_fn init_backend; ref_transaction_begin_fn transaction_begin; ref_transaction_update_fn transaction_update; ref_transaction_create_fn transaction_create; @@ -662,6 +664,6 @@ struct ref_be { extern struct ref_be refs_be_files; -int set_refs_backend(const char *name); +int set_refs_backend(const char *name, void *init_data); #endif /* REFS_H */ -- 2.0.4.315.gad8727a-twtrsrc