From patchwork Fri Jun 24 21:47:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Warner Losh X-Patchwork-Id: 1648202 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bsdimp-com.20210112.gappssmtp.com header.i=@bsdimp-com.20210112.gappssmtp.com header.a=rsa-sha256 header.s=20210112 header.b=Vh+etAdf; dkim-atps=neutral Authentication-Results: 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=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4LVB1j04YJz9s0w for ; Sat, 25 Jun 2022 08:02:32 +1000 (AEST) Received: from localhost ([::1]:54596 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o4rNm-0004Q5-2a for incoming@patchwork.ozlabs.org; Fri, 24 Jun 2022 18:02:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36190) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o4r9F-0002kI-A7 for qemu-devel@nongnu.org; Fri, 24 Jun 2022 17:47:30 -0400 Received: from mail-io1-xd34.google.com ([2607:f8b0:4864:20::d34]:43858) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o4r9D-0007W3-QR for qemu-devel@nongnu.org; Fri, 24 Jun 2022 17:47:29 -0400 Received: by mail-io1-xd34.google.com with SMTP id p69so4000306iod.10 for ; Fri, 24 Jun 2022 14:47:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=guUnp9hZinCJOwjoZiIYjs2izQAW1BB4o6jwqxF1ChQ=; b=Vh+etAdfqxjOP+GN9D5Sl9fXeS3WnfbJR2GUD0Tb2idgt+GoIoseFE89rdT+SxZiEk irQ35RCbxMjMNVFxfml2nk18U9hMGPiYrrf44LGYGJfs/w857LkfCc+9zp4RE0rCKggz Ob3tVaek0U4t+0/akaB5cjvJQOdUria0Yhmpj0m1q7GIuTHqjeL9FBXmFrnkWPcR/aGl naNrOFGmu/Y48bKbEfMtBSbwLUhUMs09aMPgAoKaIniYdWluobaNZjhJPwzwYfX/jTGN kzrFQ65ZSnOlmLuc78K2JwCpX/n7PbTjXLh80OppcmRcPL/BH75U5M2jWtmOKQvKuj4U 9LtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=guUnp9hZinCJOwjoZiIYjs2izQAW1BB4o6jwqxF1ChQ=; b=5IQ749kfJlGp1p0UDYi0I7B37nZV1aOBWojM4Ef06W90ZKET/oHC0AOc8O2dNh/IWJ 6VjmDYVufEtMs6g2nZ/ImtOl6lEvUg0zYJgiUjIPoci8cD84OVbrU0JdMnt1Q38OpZ4V Gu8HJqfXBdCa4/eqJk4QY+JxGfCS1WQdKTgR/JE9tBlF6QWP6dcGmnCKe2nX6PN5uBjB DT+SlJruVt3Jg7FSP6JpNGEuDjPBjXN+2Vh5kiJuu63RHANBt2rQq3HNy9CcPB9ctebX frQmTPV3NHBubaQi6Oc6PnS5E/d9NbFfmEGBfQs1eaWgyd3kPte2djQBrus+8ZBTsCKl Vy8A== X-Gm-Message-State: AJIora9eeK/BPSK4EokIJXtNe7YtIPVHxVNGUdoAabs+T09af93pPw2q G79By7SrpEnbWN1ZYvGM5QwgKxCP9YNIdA== X-Google-Smtp-Source: AGRyM1u8Ab1ntoCJBOqkmFc27uk+iTR5h2JEqso8zuzPTYmBP+CwOGP16J4rnWBjWZZjoos9eF1aEQ== X-Received: by 2002:a02:94a2:0:b0:339:e395:764c with SMTP id x31-20020a0294a2000000b00339e395764cmr758033jah.230.1656107246306; Fri, 24 Jun 2022 14:47:26 -0700 (PDT) Received: from dune.bsdimp.com (50-253-99-174-static.hfc.comcastbusiness.net. [50.253.99.174]) by smtp.gmail.com with ESMTPSA id q45-20020a056638346d00b00331563be3ecsm1553561jav.121.2022.06.24.14.47.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Jun 2022 14:47:25 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Kyle Evans , Warner Losh , Stacey Son , Richard Henderson Subject: [PATCH v2 08/11] bsd-user: Implement mkfifo and mkfifoat Date: Fri, 24 Jun 2022 15:47:39 -0600 Message-Id: <20220624214742.89229-9-imp@bsdimp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220624214742.89229-1-imp@bsdimp.com> References: <20220624214742.89229-1-imp@bsdimp.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::d34; envelope-from=imp@bsdimp.com; helo=mail-io1-xd34.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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" Signed-off-by: Stacey Son Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/bsd-file.h | 27 +++++++++++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 8 ++++++++ 2 files changed, 35 insertions(+) diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h index c24054fed11..4b2f6dcc1dc 100644 --- a/bsd-user/bsd-file.h +++ b/bsd-user/bsd-file.h @@ -867,4 +867,31 @@ static abi_long do_bsd_flock(abi_long arg1, abi_long arg2) return get_errno(flock(arg1, arg2)); } +/* mkfifo(2) */ +static abi_long do_bsd_mkfifo(abi_long arg1, abi_long arg2) +{ + abi_long ret; + void *p; + + LOCK_PATH(p, arg1); + ret = get_errno(mkfifo(p, arg2)); /* XXX path(p)? */ + UNLOCK_PATH(p, arg1); + + return ret; +} + +/* mkfifoat(2) */ +static abi_long do_bsd_mkfifoat(abi_long arg1, abi_long arg2, + abi_long arg3) +{ + abi_long ret; + void *p; + + LOCK_PATH(p, arg2); + ret = get_errno(mkfifoat(arg1, p, arg3)); + UNLOCK_PATH(p, arg2); + + return ret; +} + #endif /* BSD_FILE_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index d252fb40737..be225195fbd 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -467,6 +467,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_flock(arg1, arg2); break; + case TARGET_FREEBSD_NR_mkfifo: /* mkfifo(2) */ + ret = do_bsd_mkfifo(arg1, arg2); + break; + + case TARGET_FREEBSD_NR_mkfifoat: /* mkfifoat(2) */ + ret = do_bsd_mkfifoat(arg1, arg2, arg3); + break; + default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); ret = -TARGET_ENOSYS;