From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: [PATCH v3 29/44] refs.c: add ref backend init function Date: Mon, 12 Oct 2015 17:51:50 -0400 Message-ID: <1444686725-27660-31-git-send-email-dturner@twopensource.com> References: <1444686725-27660-1-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 Mon Oct 12 23:52:56 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 1Zll1X-0004fc-8c for gcvg-git-2@plane.gmane.org; Mon, 12 Oct 2015 23:52:51 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752527AbbJLVws (ORCPT ); Mon, 12 Oct 2015 17:52:48 -0400 Received: from mail-qg0-f43.google.com ([209.85.192.43]:35580 "EHLO mail-qg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752507AbbJLVwq (ORCPT ); Mon, 12 Oct 2015 17:52:46 -0400 Received: by qgt47 with SMTP id 47so129535072qgt.2 for ; Mon, 12 Oct 2015 14:52:45 -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=ijWg8SgheKZC2eOSTKTDmQoEZNgfAVbyXFAJMEdlqag=; b=klrbH55j07nUaRC5BrCf+/kafZ9F8130XkNtfrz85ILpVF7o0F1MgYiRfyN8OTvz5E iqsVdf1F5bPo3Up4z/ImbMpcPulpQSkPz7ON+/cyGz6WSq4/ZR8sxf0UtR6ZWVhNnwsB h3iaESuqWNWu4m93ho7XMQRH1/KKoGicuYdXiDv/Q4IO8QJHmzZaU2/mRy7GpOroTulW 0T2ZyrcT99yTr+WH8t4jDiCJwLoXu6xTBADWdCtDwCa6mI9ERWXnAB8iXySDFkmWVJs3 jtstGgMDvWSLkXtEqT7+AXyIoiRvyvjhjswI/O7w/+5ojJU7XVbHnHvnecflki1sp13v AGVA== X-Gm-Message-State: ALoCoQkMVXL8YOZ+1UyJVABqFK1npoDMD/fDM/fyfHgG3VmeNenUvuUr5m+0TQc250HHEwCHZCMB X-Received: by 10.140.29.164 with SMTP id b33mr35459215qgb.37.1444686765618; Mon, 12 Oct 2015 14:52:45 -0700 (PDT) Received: from ubuntu.jfk4.office.twttr.net ([192.133.79.147]) by smtp.gmail.com with ESMTPSA id q140sm7865647qha.5.2015.10.12.14.52.44 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 12 Oct 2015 14:52:44 -0700 (PDT) X-Mailer: git-send-email 2.4.2.644.g97b850b-twtrsrc In-Reply-To: <1444686725-27660-1-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 | 6 ++++++ refs.c | 3 ++- refs.h | 4 +++- 3 files changed, 11 insertions(+), 2 deletions(-) diff --git a/refs-be-files.c b/refs-be-files.c index 73111e7..f123459 100644 --- a/refs-be-files.c +++ b/refs-be-files.c @@ -3307,6 +3307,11 @@ static int ref_present(const char *refname, return string_list_has_string(affected_refnames, refname); } + +void files_init_backend(void *data) +{ + /* do nothing */ +} int initial_ref_transaction_commit(struct ref_transaction *transaction, struct strbuf *err) @@ -3532,6 +3537,7 @@ int reflog_expire(const char *refname, const unsigned char *sha1, struct ref_be refs_be_files = { NULL, "files", + files_init_backend, files_transaction_commit, files_resolve_ref_unsafe, files_verify_refname_available, diff --git a/refs.c b/refs.c index 1de8529..6370ace 100644 --- a/refs.c +++ b/refs.c @@ -19,13 +19,14 @@ 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; + be->init_backend(init_data); return 0; } return 1; diff --git a/refs.h b/refs.h index 6d284f5..e76553a 100644 --- a/refs.h +++ b/refs.h @@ -675,6 +675,7 @@ 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 int ref_transaction_commit_fn(struct ref_transaction *transaction, struct strbuf *err); typedef void ref_transaction_free_fn(struct ref_transaction *transaction); @@ -714,6 +715,7 @@ 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_commit_fn *transaction_commit; resolve_ref_unsafe_fn *resolve_ref_unsafe; verify_refname_available_fn *verify_refname_available; @@ -736,6 +738,6 @@ 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