From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 6C3051FF38E for ; Tue, 14 May 2024 12:34:40 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 96D283965; Tue, 14 May 2024 12:34:45 +0200 (CEST) From: Christian Ebner To: pbs-devel@lists.proxmox.com Date: Tue, 14 May 2024 12:33:26 +0200 Message-Id: <20240514103421.289431-11-c.ebner@proxmox.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240514103421.289431-1-c.ebner@proxmox.com> References: <20240514103421.289431-1-c.ebner@proxmox.com> MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.027 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pbs-devel] [PATCH v6 pxar 10/14] encoder: add payload advance capability 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: , Reply-To: Proxmox Backup Server development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pbs-devel-bounces@lists.proxmox.com Sender: "pbs-devel" Allows to advance the payload writer position by a given size. This is used to update the encoders payload input position when injecting reused chunks for files with unchanged metadata. Signed-off-by: Christian Ebner --- src/encoder/aio.rs | 5 +++++ src/encoder/mod.rs | 6 ++++++ src/encoder/sync.rs | 5 +++++ 3 files changed, 16 insertions(+) diff --git a/src/encoder/aio.rs b/src/encoder/aio.rs index f817747..e385457 100644 --- a/src/encoder/aio.rs +++ b/src/encoder/aio.rs @@ -124,6 +124,11 @@ impl<'a, T: SeqWrite + 'a> Encoder<'a, T> { .await } + /// Add size to payload stream + pub fn advance(&mut self, size: PayloadOffset) -> io::Result<()> { + self.inner.advance(size) + } + /// Create a new subdirectory. Note that the subdirectory has to be finished by calling the /// `finish()` method, otherwise the entire archive will be in an error state. pub async fn create_directory>( diff --git a/src/encoder/mod.rs b/src/encoder/mod.rs index aeaab1d..54258b7 100644 --- a/src/encoder/mod.rs +++ b/src/encoder/mod.rs @@ -578,6 +578,12 @@ impl<'a, T: SeqWrite + 'a> EncoderImpl<'a, T> { Ok(this_offset) } + /// Add size to payload stream + pub fn advance(&mut self, size: PayloadOffset) -> io::Result<()> { + self.state_mut()?.payload_write_position += size.raw(); + Ok(()) + } + /// Return a file offset usable with `add_hardlink`. pub async fn add_symlink( &mut self, diff --git a/src/encoder/sync.rs b/src/encoder/sync.rs index e47f008..bc6430a 100644 --- a/src/encoder/sync.rs +++ b/src/encoder/sync.rs @@ -124,6 +124,11 @@ impl<'a, T: SeqWrite + 'a> Encoder<'a, T> { )) } + /// Add size to payload stream + pub fn advance(&mut self, size: PayloadOffset) -> io::Result<()> { + self.inner.advance(size) + } + /// Create a new subdirectory. Note that the subdirectory has to be finished by calling the /// `finish()` method, otherwise the entire archive will be in an error state. pub fn create_directory>( -- 2.39.2 _______________________________________________ pbs-devel mailing list pbs-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel