From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4610EC43461 for ; Sat, 12 Sep 2020 22:46:59 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CC175214F1 for ; Sat, 12 Sep 2020 22:46:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RoJ5h7HU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CC175214F1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58930 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kHEIL-0004jZ-Su for qemu-devel@archiver.kernel.org; Sat, 12 Sep 2020 18:46:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47166) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kHEGW-0002mP-9W; Sat, 12 Sep 2020 18:45:04 -0400 Received: from mail-pg1-x532.google.com ([2607:f8b0:4864:20::532]:44068) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kHEGT-0004DD-CX; Sat, 12 Sep 2020 18:45:03 -0400 Received: by mail-pg1-x532.google.com with SMTP id 7so8750557pgm.11; Sat, 12 Sep 2020 15:44:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=+TzCV5YsUfMO+qMrCqWTpCCJj1Kw1e96uTxGZjpZ7yY=; b=RoJ5h7HUzaS1ue8F5TpGaSZjXJlG7R5qzmAI0xdP9qzpiU7KZlbsUGD4wO7J17iKv8 Djf5jp6RVYcFPPFGzpnqw7Hl9XigO2vcSUCk/rpzpIIcIdZlyOJhXXpRgpWu/NhEJyTo D8Nuqjb4r8w8htufpMWARKO1olKH6/yYzLogI+EvyQsJ1AtEZvdZdHVp81/4stOml193 1HZcvuo7wSYbmo12h12DoW4y1fWmXX8FMdj1tiRczgwkYV98PI9hee1QfIexiKiSZTYg vzQebt+b7q7Bz7riqYIkMOeoqceFWvSKEijmd/gTegSgzQvw2vejpwMdUlwjOyai3Vcn +13A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=+TzCV5YsUfMO+qMrCqWTpCCJj1Kw1e96uTxGZjpZ7yY=; b=HY1osVByaGoGf593bFN+uNkpjfsv9dBhNUHpgjzm5AX5S0XZVr6qyvYop3Gb/cXD2Y FcUPcByDKjXvNrI2x5Tk9SDzUVJ9K8yR401BRWlXxkjWPsLMbtz9DAA88vGlFtiNC3XE zrYn3ERalnuIIs4cJGNbg3r6EOgXRqXUmiSDB4rIxRV+fXG1vmd2tw4VkMo/+DqjNc7m Kpw0D3RgVmYjPj/J0FOkasx12vQGZknpJ6xHBgi0qbV89HVRZWaTsiaigxs8AAP+Q1G0 jNR/GdaV37noVIC/kkhkrx6TaXEKduSN46PbrbFInEeJk3RO8Qt1ispgN2ZKfB0/aQNP nzCQ== X-Gm-Message-State: AOAM533Ai2UDP6Gaf5+joDuANRIPIe5MqaFKtlIZweugC4ZsWixrIahl qoc26e0/sdGGjgtp6zXJLXi3kYIv2IF0y+wgHMM= X-Google-Smtp-Source: ABdhPJwvrozLNINoV9oSQuHNXi219Srb/88H0vGjEL0W/34/+xp7eKxZwz5zChCpIXFFzzLx2W0HBg== X-Received: by 2002:a63:d157:: with SMTP id c23mr6134640pgj.281.1599950698152; Sat, 12 Sep 2020 15:44:58 -0700 (PDT) Received: from localhost.localdomain ([103.94.185.75]) by smtp.googlemail.com with ESMTPSA id t10sm4639266pgp.15.2020.09.12.15.44.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 12 Sep 2020 15:44:57 -0700 (PDT) From: Yonggang Luo To: qemu-devel@nongnu.org Subject: [PATCH v8 02/27] block: Fixes nfs compiling error on msys2/mingw Date: Sun, 13 Sep 2020 06:44:06 +0800 Message-Id: <20200912224431.1428-3-luoyonggang@gmail.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20200912224431.1428-1-luoyonggang@gmail.com> References: <20200912224431.1428-1-luoyonggang@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::532; envelope-from=luoyonggang@gmail.com; helo=mail-pg1-x532.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Ed Maste , Michael Roth , qemu-block@nongnu.org, Stefan Weil , Xie Changlong , Peter Lieven , Markus Armbruster , Max Reitz , Yonggang Luo , Gerd Hoffmann , Wen Congyang , Paolo Bonzini , Richard Henderson , Li-Wen Hsu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" These compiling errors are fixed: ../block/nfs.c:27:10: fatal error: poll.h: No such file or directory 27 | #include | ^~~~~~~~ compilation terminated. ../block/nfs.c:63:5: error: unknown type name 'blkcnt_t' 63 | blkcnt_t st_blocks; | ^~~~~~~~ ../block/nfs.c: In function 'nfs_client_open': ../block/nfs.c:550:27: error: 'struct _stat64' has no member named 'st_blocks' 550 | client->st_blocks = st.st_blocks; | ^ ../block/nfs.c: In function 'nfs_get_allocated_file_size': ../block/nfs.c:751:41: error: 'struct _stat64' has no member named 'st_blocks' 751 | return (task.ret < 0 ? task.ret : st.st_blocks * 512); | ^ ../block/nfs.c: In function 'nfs_reopen_prepare': ../block/nfs.c:805:31: error: 'struct _stat64' has no member named 'st_blocks' 805 | client->st_blocks = st.st_blocks; | ^ ../block/nfs.c: In function 'nfs_get_allocated_file_size': ../block/nfs.c:752:1: error: control reaches end of non-void function [-Werror=return-type] 752 | } | ^ On msys2/mingw, there is no st_blocks in struct _stat64, so we use consistence st_size instead. Signed-off-by: Yonggang Luo --- block/nfs.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/block/nfs.c b/block/nfs.c index 61a249a9fc..98b48f363b 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -24,7 +24,9 @@ #include "qemu/osdep.h" +#if !defined(_WIN32) #include +#endif #include "qemu/config-file.h" #include "qemu/error-report.h" #include "qapi/error.h" @@ -51,6 +53,12 @@ #define QEMU_NFS_MAX_PAGECACHE_SIZE (8388608 / NFS_BLKSIZE) #define QEMU_NFS_MAX_DEBUG_LEVEL 2 +#if defined (_WIN32) +#define nfs_stat __stat64 +#else +#define nfs_stat stat +#endif + typedef struct NFSClient { struct nfs_context *context; struct nfsfh *fh; @@ -58,7 +66,9 @@ typedef struct NFSClient { bool has_zero_init; AioContext *aio_context; QemuMutex mutex; +#if !defined (_WIN32) blkcnt_t st_blocks; +#endif bool cache_used; NFSServer *server; char *path; @@ -70,7 +80,7 @@ typedef struct NFSRPC { int ret; int complete; QEMUIOVector *iov; - struct stat *st; + struct nfs_stat *st; Coroutine *co; NFSClient *client; } NFSRPC; @@ -419,7 +429,7 @@ static int64_t nfs_client_open(NFSClient *client, BlockdevOptionsNfs *opts, int flags, int open_flags, Error **errp) { int64_t ret = -EINVAL; - struct stat st; + struct nfs_stat st; char *file = NULL, *strp = NULL; qemu_mutex_init(&client->mutex); @@ -545,7 +555,9 @@ static int64_t nfs_client_open(NFSClient *client, BlockdevOptionsNfs *opts, } ret = DIV_ROUND_UP(st.st_size, BDRV_SECTOR_SIZE); +#if !defined (_WIN32) client->st_blocks = st.st_blocks; +#endif client->has_zero_init = S_ISREG(st.st_mode); *strp = '/'; goto out; @@ -706,6 +718,7 @@ static int nfs_has_zero_init(BlockDriverState *bs) return client->has_zero_init; } +#if !defined (_WIN32) /* Called (via nfs_service) with QemuMutex held. */ static void nfs_get_allocated_file_size_cb(int ret, struct nfs_context *nfs, void *data, @@ -729,7 +742,7 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs) { NFSClient *client = bs->opaque; NFSRPC task = {0}; - struct stat st; + struct nfs_stat st; if (bdrv_is_read_only(bs) && !(bs->open_flags & BDRV_O_NOCACHE)) { @@ -748,6 +761,7 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs) return (task.ret < 0 ? task.ret : st.st_blocks * 512); } +#endif static int coroutine_fn nfs_file_co_truncate(BlockDriverState *bs, int64_t offset, bool exact, @@ -778,7 +792,7 @@ static int nfs_reopen_prepare(BDRVReopenState *state, BlockReopenQueue *queue, Error **errp) { NFSClient *client = state->bs->opaque; - struct stat st; + struct nfs_stat st; int ret = 0; if (state->flags & BDRV_O_RDWR && bdrv_is_read_only(state->bs)) { @@ -800,7 +814,9 @@ static int nfs_reopen_prepare(BDRVReopenState *state, nfs_get_error(client->context)); return ret; } +#if !defined (_WIN32) client->st_blocks = st.st_blocks; +#endif } return 0; @@ -869,7 +885,9 @@ static BlockDriver bdrv_nfs = { .create_opts = &nfs_create_opts, .bdrv_has_zero_init = nfs_has_zero_init, +#if !defined (_WIN32) .bdrv_get_allocated_file_size = nfs_get_allocated_file_size, +#endif .bdrv_co_truncate = nfs_file_co_truncate, .bdrv_file_open = nfs_file_open, -- 2.28.0.windows.1