From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: [PATCH v2 28/43] refs.c: add ref backend init function Date: Mon, 28 Sep 2015 18:02:03 -0400 Message-ID: <1443477738-32023-29-git-send-email-dturner@twopensource.com> References: <1443477738-32023-1-git-send-email-dturner@twopensource.com> Cc: David Turner , Ronnie Sahlberg To: git@vger.kernel.org, mhagger@alum.mit.edu X-From: git-owner@vger.kernel.org Tue Sep 29 00:04:02 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 1ZggWd-0001Ts-7e for gcvg-git-2@plane.gmane.org; Tue, 29 Sep 2015 00:03:59 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754703AbbI1WDf (ORCPT ); Mon, 28 Sep 2015 18:03:35 -0400 Received: from mail-qg0-f49.google.com ([209.85.192.49]:34108 "EHLO mail-qg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754459AbbI1WDZ (ORCPT ); Mon, 28 Sep 2015 18:03:25 -0400 Received: by qgez77 with SMTP id z77so134283776qge.1 for ; Mon, 28 Sep 2015 15:03:25 -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=jj8r2SLbQUgqzT+WWGtch7sI3VahxrpdX5oZuRZj4NI=; b=REabTxauoC03txm1dAWNyfug2k+UuDSGsTYjWHapg5c42YcYVy823ehTD5Zp0VVUvi LZLBTeBRj87wSNA+DJ5yOk8V2Vocclm9Xk5YpYI2/zkmDV5d8Qf4X5lew4PL7rNjYFGx MXLkgJlRCW14M6UEtqU0bsPwrcHwY5jhjMsQadElHz+vJRcMiVf/jGIxvaoBtl5hR94W /kwiYJjZWxudWwyqQLp8/xpwEWXrn2p8eNW809ECbBes1W4i9Jae6FMAiWN5GCpKt41R e1ULfVbn96qc/DAIyR4d1F1hrmX1kVKjlVpt31zTh1MIuqFn41Bk+bnTp5/luCefLCuz /mcw== X-Gm-Message-State: ALoCoQnkvnFNdXw6jdV/UaTMtSmblc3ErXv3/L/Ks51rfUMF3O3DI/jpnVIPNF2KL+hAXd7xbud0 X-Received: by 10.140.239.133 with SMTP id k127mr25995252qhc.60.1443477805102; Mon, 28 Sep 2015 15:03:25 -0700 (PDT) Received: from ubuntu.jfk4.office.twttr.net ([192.133.79.147]) by smtp.gmail.com with ESMTPSA id 128sm7949979qhe.9.2015.09.28.15.03.24 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 28 Sep 2015 15:03:24 -0700 (PDT) X-Mailer: git-send-email 2.4.2.644.g97b850b-twtrsrc In-Reply-To: <1443477738-32023-1-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 37e244a..eaa74b6 100644 --- a/refs-be-files.c +++ b/refs-be-files.c @@ -3737,6 +3737,7 @@ 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 769574d..9ce10b7 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 0b407b2..0dc626e 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, @@ -641,6 +642,7 @@ typedef int (*for_each_reftype_fullpath_fn)(each_ref_fn fn, char *type, 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; @@ -669,6 +671,6 @@ 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 */ -- 2.4.2.644.g97b850b-twtrsrc