From patchwork Fri Dec 8 14:53:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick Steinhardt X-Patchwork-Id: 13485484 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=pks.im header.i=@pks.im header.b="GQsrfgFw"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="tdNxEhDQ" Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6886A2115 for ; Fri, 8 Dec 2023 06:53:40 -0800 (PST) Received: from compute7.internal (compute7.nyi.internal [10.202.2.48]) by mailout.west.internal (Postfix) with ESMTP id A6BED3200A2F; Fri, 8 Dec 2023 09:53:39 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute7.internal (MEProxy); Fri, 08 Dec 2023 09:53:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pks.im; h=cc:cc :content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm1; t=1702047219; x=1702133619; bh=0s FTJ9aXTpCWq74275Rcgq/s/ZG9uvwafIGo3u7CVP8=; b=GQsrfgFw7oMuV8tTif ppKOAOojLSenkHhDlCFp51cfIgQ6Z/w5LjLN47nf+oJ3o35mh2xMKzmng+YNBGLm Rz7wulEOSlhOQCyPjGaPJCSOKU5eYs75pNSk7qFh+Xtrd5sp9L4BcP1h1iyTq2GI hLw28dtS9Z5e9hKjm0KGDpcswDxiiYyEswNCcqgmrF84FFNh/vpxLovxVwqlSF9V bWx8YNhXib4iINzGez23DZBUg7RFPNUVZogTLQQRfAc3e0P9x9uIUmCjFi3z1cA2 Fm2Ar8gU7hlILehgHvxLuu13sCZqzkU+vPx8/LPiOcxRjIsseI3AfrD0kCiJCTaa 2ftg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; t=1702047219; x=1702133619; bh=0sFTJ9aXTpCWq 74275Rcgq/s/ZG9uvwafIGo3u7CVP8=; b=tdNxEhDQRBQri3W1Oyqcd90keNbJR uqI3fD5f7xwmog8FZFNx1oryZ0pY0VA0k/ObvxTQD+PYDtFrVUX3MpYjxHL2qTZ7 XFyBoG7lpdLW8SRPmoGl9ydWxc9xJphuFFe4pUyqdRdMnbNWEbVp5eNvrfeO0VJB r4MwdM2981QapZRLyA2rWEzinpIAoBrO9TzESs1eOrvixcKEyV81QOAjpmW75rDk jqCzHbWXBtk0nHaTwuM11nfaob9DihGA7etL0ftdNoE7Y4H/tvw7k2pT1U+ePDxo iD4qAhchnFcoEnekojeIwt5UIURIq26mi1lx8ghKlj8BIcHpwwc3Ol8+A== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvkedrudekiedgjedvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesghdtreertddtvdenucfhrhhomheprfgrthhr ihgtkhcuufhtvghinhhhrghrughtuceophhssehpkhhsrdhimheqnecuggftrfgrthhtvg hrnhepueektdevtdffveeljeetgfehheeigeekleduvdeffeeghefgledttdehjeelffet necuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepphhsse hpkhhsrdhimh X-ME-Proxy: Feedback-ID: i197146af:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 8 Dec 2023 09:53:38 -0500 (EST) Received: by vm-mail (OpenSMTPD) with ESMTPSA id da07f292 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Fri, 8 Dec 2023 14:52:07 +0000 (UTC) Date: Fri, 8 Dec 2023 15:53:35 +0100 From: Patrick Steinhardt To: git@vger.kernel.org Cc: Han-Wen Nienhuys , Jonathan Nieder Subject: [PATCH v2 10/11] reftable/block: introduce macro to initialize `struct block_iter` Message-ID: References: Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: There are a bunch of locations where we initialize members of `struct block_iter`, which makes it harder than necessary to expand this struct to have additional members. Unify the logic via a new `BLOCK_ITER_INIT` macro that initializes all members. Signed-off-by: Patrick Steinhardt --- reftable/block.c | 4 +--- reftable/block.h | 4 ++++ reftable/block_test.c | 4 ++-- reftable/iter.h | 8 ++++---- reftable/reader.c | 7 +++---- 5 files changed, 14 insertions(+), 13 deletions(-) diff --git a/reftable/block.c b/reftable/block.c index 34d4d07369..8c6a8c77fc 100644 --- a/reftable/block.c +++ b/reftable/block.c @@ -389,9 +389,7 @@ int block_reader_seek(struct block_reader *br, struct block_iter *it, struct reftable_record rec = reftable_new_record(block_reader_type(br)); struct strbuf key = STRBUF_INIT; int err = 0; - struct block_iter next = { - .last_key = STRBUF_INIT, - }; + struct block_iter next = BLOCK_ITER_INIT; int i = binsearch(br->restart_count, &restart_key_less, &args); if (args.error) { diff --git a/reftable/block.h b/reftable/block.h index 87c77539b5..51699af233 100644 --- a/reftable/block.h +++ b/reftable/block.h @@ -86,6 +86,10 @@ struct block_iter { struct strbuf last_key; }; +#define BLOCK_ITER_INIT { \ + .last_key = STRBUF_INIT, \ +} + /* initializes a block reader. */ int block_reader_init(struct block_reader *br, struct reftable_block *bl, uint32_t header_off, uint32_t table_block_size, diff --git a/reftable/block_test.c b/reftable/block_test.c index cb88af4a56..c00bbc8aed 100644 --- a/reftable/block_test.c +++ b/reftable/block_test.c @@ -32,7 +32,7 @@ static void test_block_read_write(void) int i = 0; int n; struct block_reader br = { 0 }; - struct block_iter it = { .last_key = STRBUF_INIT }; + struct block_iter it = BLOCK_ITER_INIT; int j = 0; struct strbuf want = STRBUF_INIT; @@ -87,7 +87,7 @@ static void test_block_read_write(void) block_iter_close(&it); for (i = 0; i < N; i++) { - struct block_iter it = { .last_key = STRBUF_INIT }; + struct block_iter it = BLOCK_ITER_INIT; strbuf_reset(&want); strbuf_addstr(&want, names[i]); diff --git a/reftable/iter.h b/reftable/iter.h index 09eb0cbfa5..47d67d84df 100644 --- a/reftable/iter.h +++ b/reftable/iter.h @@ -53,10 +53,10 @@ struct indexed_table_ref_iter { int is_finished; }; -#define INDEXED_TABLE_REF_ITER_INIT \ - { \ - .cur = { .last_key = STRBUF_INIT }, .oid = STRBUF_INIT, \ - } +#define INDEXED_TABLE_REF_ITER_INIT { \ + .cur = BLOCK_ITER_INIT, \ + .oid = STRBUF_INIT, \ +} void iterator_from_indexed_table_ref_iter(struct reftable_iterator *it, struct indexed_table_ref_iter *itr); diff --git a/reftable/reader.c b/reftable/reader.c index b4db23ce18..9de64f50b4 100644 --- a/reftable/reader.c +++ b/reftable/reader.c @@ -224,10 +224,9 @@ struct table_iter { struct block_iter bi; int is_finished; }; -#define TABLE_ITER_INIT \ - { \ - .bi = {.last_key = STRBUF_INIT } \ - } +#define TABLE_ITER_INIT { \ + .bi = BLOCK_ITER_INIT \ +} static void table_iter_copy_from(struct table_iter *dest, struct table_iter *src)