From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 19D891FA04 for ; Mon, 11 May 2020 19:46:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731474AbgEKTqd (ORCPT ); Mon, 11 May 2020 15:46:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728283AbgEKTqd (ORCPT ); Mon, 11 May 2020 15:46:33 -0400 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3503C061A0C for ; Mon, 11 May 2020 12:46:32 -0700 (PDT) Received: by mail-wr1-x442.google.com with SMTP id e16so12509113wra.7 for ; Mon, 11 May 2020 12:46:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=yByOx8Gp2oGeDi3Ff0uJaMx+4YFkzZwhj52WjMTFMH4=; b=PPTcGVVCUIryeLE+TfFbhNeL7VTwA8p9DFrZjw9G/FhvnM/zB97D99VB8sxW9gIpYH Y9ni7OexRa+BcDMRFIQjyBNNuhzMirVuzHPhBTALsp0ql30rz6CgiPALmnpLFV7tU/G6 dHiyuPK7kZcROxwCMz7D2NEdwDd7N4uPlc/LvmyUyEqviu2uwa8D9WVzfE+ehXj4t8WT mQ4V/R7FkFKIZO2N2vHtM52WXDbtwe3FsYwnK8C0ZIQYl4/CN/XqsIwdQbqjKX/muRXx aIZ/b6ltsItWdNXlSf27YkoIr0g5s0ovF1hqF7vpoliiH54YWaWw5409c5utEFT0iSLA zKAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=yByOx8Gp2oGeDi3Ff0uJaMx+4YFkzZwhj52WjMTFMH4=; b=jBG9Snh6rQnjMU6B0B2Rp9O+jwraubncwD5eGKKOznX0ZFDXkGrPrjkNJm+NG5qaHg COq6Hc+tZT9ved2e3lEgUHT259tI+IRwPHukhUDSKDhQ6DQYR3XkGaFCfL2WzuM9UJM8 K/yXJSkrYd1bsOBCkEOpnSrRGD8TyAzVw8H83gXbaDuW6Ytbn9//eedSulro3R7QEmTa oLncLQz9ZC7h6aWMFnMdK9QEnvubCGdJwBgN23+Ax0BLM0wh0GAVkk6FV+CPYvYMcOzw 9SXtE9dG31rX8USJexAX94rBUJgSVGvXmKKZgF4lt7qoFLzFqvbsnwlmRe7g33WbGhrj IlfQ== X-Gm-Message-State: AGi0PuajV31id+MwiSimMfLs07jS0x3IQutv6IKiyV1ElVyWXNkFPj48 McUmvgVIAxzgDVusPGhU3zyXejkf X-Google-Smtp-Source: APiQypKId/Fjax9MZpoLRfWrVuhpOHpgqPsFLHzB6BiL3YvzlN9rcYiMyQgaqR8l0Jb7gLKvSNQNUg== X-Received: by 2002:adf:ea05:: with SMTP id q5mr19855782wrm.87.1589226391297; Mon, 11 May 2020 12:46:31 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id a8sm19324236wrg.85.2020.05.11.12.46.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 May 2020 12:46:30 -0700 (PDT) Message-Id: <8394c156eb4aef348f36622c3ec07e3a825b1c41.1589226388.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Han-Wen Nienhuys via GitGitGadget" Date: Mon, 11 May 2020 19:46:16 +0000 Subject: [PATCH v13 01/13] refs.h: clarify reflog iteration order Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Han-Wen Nienhuys , Han-Wen Nienhuys Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Han-Wen Nienhuys Signed-off-by: Han-Wen Nienhuys --- refs.h | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/refs.h b/refs.h index a92d2c74c83..99ba9e331e5 100644 --- a/refs.h +++ b/refs.h @@ -432,19 +432,31 @@ int delete_refs(const char *msg, struct string_list *refnames, int refs_delete_reflog(struct ref_store *refs, const char *refname); int delete_reflog(const char *refname); -/* iterate over reflog entries */ +/* Callback to process a reflog entry found by the iteration functions (see + * below) */ typedef int each_reflog_ent_fn( struct object_id *old_oid, struct object_id *new_oid, const char *committer, timestamp_t timestamp, int tz, const char *msg, void *cb_data); +/* Iterate in over reflog entries in the log for `refname`. */ + +/* oldest entry first */ int refs_for_each_reflog_ent(struct ref_store *refs, const char *refname, each_reflog_ent_fn fn, void *cb_data); + +/* youngest entry first */ int refs_for_each_reflog_ent_reverse(struct ref_store *refs, const char *refname, each_reflog_ent_fn fn, void *cb_data); + +/* Call a function for each reflog entry in the log for `refname`. */ + +/* oldest entry first */ int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, void *cb_data); + +/* youngest entry first */ int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void *cb_data); /* -- gitgitgadget