From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id CD7C273B84 for ; Fri, 16 Apr 2021 15:35:57 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 5C7F324D43 for ; Fri, 16 Apr 2021 15:35:25 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [212.186.127.180]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 603AA24C2F for ; Fri, 16 Apr 2021 15:35:22 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 14DE745B77 for ; Fri, 16 Apr 2021 15:35:22 +0200 (CEST) From: Wolfgang Bumiller To: pbs-devel@lists.proxmox.com Date: Fri, 16 Apr 2021 15:35:01 +0200 Message-Id: <20210416133517.23349-9-w.bumiller@proxmox.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210416133517.23349-1-w.bumiller@proxmox.com> References: <20210416133517.23349-1-w.bumiller@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.027 Adjusted score from AWL reputation of From: address KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [tools.rs] Subject: [pbs-devel] [RFC backup 08/23] tools: add ControlFlow type X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Apr 2021 13:35:57 -0000 modeled after std::ops::ControlFlow Signed-off-by: Wolfgang Bumiller --- src/tools.rs | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/tools.rs b/src/tools.rs index 08af55e5..890db826 100644 --- a/src/tools.rs +++ b/src/tools.rs @@ -571,3 +571,14 @@ pub fn create_run_dir() -> Result<(), Error> { let _: bool = proxmox::tools::fs::create_path(PROXMOX_BACKUP_RUN_DIR_M!(), None, None)?; Ok(()) } + +/// Modeled after the nightly `std::ops::ControlFlow`. +#[derive(Clone, Copy, Debug, PartialEq)] +pub enum ControlFlow { + Continue(C), + Break(B), +} + +impl ControlFlow { + pub const CONTINUE: ControlFlow = ControlFlow::Continue(()); +} -- 2.20.1