From patchwork Sun Aug 13 08:41:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karim Taha X-Patchwork-Id: 1820753 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=Es+yWFRd; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RP7Jl5bg9z1yfS for ; Mon, 14 Aug 2023 05:44:22 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qVGzl-0007s6-C3; Sun, 13 Aug 2023 15:43:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qVGzj-0007rF-Ry for qemu-devel@nongnu.org; Sun, 13 Aug 2023 15:43:23 -0400 Received: from mail-wm1-x329.google.com ([2a00:1450:4864:20::329]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qVGzi-0002Pv-5u for qemu-devel@nongnu.org; Sun, 13 Aug 2023 15:43:23 -0400 Received: by mail-wm1-x329.google.com with SMTP id 5b1f17b1804b1-3fe32016bc8so32837875e9.1 for ; Sun, 13 Aug 2023 12:43:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691955800; x=1692560600; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+dm6ERbWnDuZOwPqGLPqR4XT6w3jbBV5vVVArlyMxbM=; b=Es+yWFRdE7Tg5C2sGUQQQgFNyKMLiEWTZP5gt5knfecmY8ceCb1zs2qkIHrbywh0ls 3Ko3+5imTLwMmGgh9sEThlLi7bW/gMDPiA0Gg4fZdThoSVXhVDGHjI88ONqzf5awrRhs attVognwWDkj5/S8gaXG4hRX+hVIlByl7CBHYWLFaTbQvoMCQ1BEOaj1N6BU4shSVz3K s6aL7SE7Ojubq8uGXUrTkQJmXIf1flSPQ9o4hbURXKO+vdPXl2GT2CYQtN379D0tPtBn gfoLPa3jTLhAflIGn81mW7DbDCtJc3plJuag/XK+WRQyoKDrYWvkbRbWqnX6P/TAcOHo GJVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691955800; x=1692560600; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+dm6ERbWnDuZOwPqGLPqR4XT6w3jbBV5vVVArlyMxbM=; b=HpOE0CtOs6yrAFf9Ua/+3/hK5tZX3jwEcMajpiYIB9/T1scLIRy/YH3zhsxKo96+9S uM7a3X/IR01ubTMpKF+A8h7xpFD0DCbPqnKImvxlk2VTjwUrsWMRDTb8EbxsfK51Scmd HCISx7xKSSIDoh+5eH9ATyl2PQH4gkbnoVdQObxXKpkck4n88KAd1RV1i27ZiTJ+LVR1 EeSFESq5UZ3NanWKtIdY5tVuCSvBRnoR8Dd2eqnSksPsub8bVtP2d6JWy1e9lT7tsDqP 96bipybjLoUPNJRp0El59paiTrt0yjgQZat1c4r0CXQozmOuUWuBOFIZDkxVBRMty/BA C9iA== X-Gm-Message-State: AOJu0YxrAIZUaQGsimdHs2Q6GWZyi/qYYvrYJI4CpM2t7LN5DPOHXvIX 18+WdZTtdcMFkykseqboFQ5YjxozJ9k= X-Google-Smtp-Source: AGHT+IHjgC3xlxIsvrIY5w9WJmUZg3eRMOxgE5KFkrdGO2WzAr4GxiYH3118VS+/7LA8zeZbBZudwQ== X-Received: by 2002:a05:600c:420b:b0:3fe:3521:d9ca with SMTP id x11-20020a05600c420b00b003fe3521d9camr5563403wmh.3.1691955800467; Sun, 13 Aug 2023 12:43:20 -0700 (PDT) Received: from karim.my.domain ([197.39.204.50]) by smtp.gmail.com with ESMTPSA id t20-20020a7bc3d4000000b003fe263dab33sm12234536wmj.9.2023.08.13.12.43.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Aug 2023 12:43:20 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Stacey Son , Karim Taha , Richard Henderson Subject: [PATCH v3 17/32] Implement stat related syscalls Date: Sun, 13 Aug 2023 10:41:38 +0200 Message-Id: <20230813084153.6510-18-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230813084153.6510-1-kariem.taha2.7@gmail.com> References: <20230813084153.6510-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::329; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x329.google.com X-Spam_score_int: -2 X-Spam_score: -0.3 X-Spam_bar: / X-Spam_report: (-0.3 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_06_12=1.543, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stacey Son Implement the following syscalls: stat(2) lstat(2) fstat(2) fstatat(2) nstat nfstat nlstat Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-stat.h | 130 +++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 bsd-user/freebsd/os-stat.h diff --git a/bsd-user/freebsd/os-stat.h b/bsd-user/freebsd/os-stat.h new file mode 100644 index 0000000000..f8f99b4a72 --- /dev/null +++ b/bsd-user/freebsd/os-stat.h @@ -0,0 +1,130 @@ +/* + * stat related system call shims and definitions + * + * Copyright (c) 2013 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#ifndef BSD_USER_FREEBSD_OS_STAT_H +#define BSD_USER_FREEBSD_OS_STAT_H + +/* stat(2) */ +static inline abi_long do_freebsd11_stat(abi_long arg1, abi_long arg2) +{ + abi_long ret; + void *p; + struct freebsd11_stat st; + + LOCK_PATH(p, arg1); + ret = get_errno(freebsd11_stat(path(p), &st)); + UNLOCK_PATH(p, arg1); + if (!is_error(ret)) { + ret = h2t_freebsd11_stat(arg2, &st); + } + return ret; +} + +/* lstat(2) */ +static inline abi_long do_freebsd11_lstat(abi_long arg1, abi_long arg2) +{ + abi_long ret; + void *p; + struct freebsd11_stat st; + + LOCK_PATH(p, arg1); + ret = get_errno(freebsd11_lstat(path(p), &st)); + UNLOCK_PATH(p, arg1); + if (!is_error(ret)) { + ret = h2t_freebsd11_stat(arg2, &st); + } + return ret; +} + +/* fstat(2) */ +static inline abi_long do_freebsd_fstat(abi_long arg1, abi_long arg2) +{ + abi_long ret; + struct stat st; + + ret = get_errno(fstat(arg1, &st)); + if (!is_error(ret)) { + ret = h2t_freebsd_stat(arg2, &st); + } + return ret; +} + +/* fstatat(2) */ +static inline abi_long do_freebsd_fstatat(abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4) +{ + abi_long ret; + void *p; + struct stat st; + + LOCK_PATH(p, arg2); + ret = get_errno(fstatat(arg1, p, &st, arg4)); + UNLOCK_PATH(p, arg2); + if (!is_error(ret) && arg3) { + ret = h2t_freebsd_stat(arg3, &st); + } + return ret; +} + +/* undocummented nstat(char *path, struct nstat *ub) syscall */ +static abi_long do_freebsd11_nstat(abi_long arg1, abi_long arg2) +{ + abi_long ret; + void *p; + struct freebsd11_stat st; + + LOCK_PATH(p, arg1); + ret = get_errno(freebsd11_nstat(path(p), &st)); + UNLOCK_PATH(p, arg1); + if (!is_error(ret)) { + ret = h2t_freebsd11_nstat(arg2, &st); + } + return ret; +} + +/* undocummented nfstat(int fd, struct nstat *sb) syscall */ +static abi_long do_freebsd11_nfstat(abi_long arg1, abi_long arg2) +{ + abi_long ret; + struct freebsd11_stat st; + + ret = get_errno(freebsd11_nfstat(arg1, &st)); + if (!is_error(ret)) { + ret = h2t_freebsd11_nstat(arg2, &st); + } + return ret; +} + +/* undocummented nlstat(char *path, struct nstat *ub) syscall */ +static abi_long do_freebsd11_nlstat(abi_long arg1, abi_long arg2) +{ + abi_long ret; + void *p; + struct freebsd11_stat st; + + LOCK_PATH(p, arg1); + ret = get_errno(freebsd11_nlstat(path(p), &st)); + UNLOCK_PATH(p, arg1); + if (!is_error(ret)) { + ret = h2t_freebsd11_nstat(arg2, &st); + } + return ret; +} + +#endif /* BSD_USER_FREEBSD_OS_STAT_H */