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 18F0490C24 for ; Thu, 25 Jan 2024 14:26:56 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 6FE901998E for ; Thu, 25 Jan 2024 14:26:25 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (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 for ; Thu, 25 Jan 2024 14:26:23 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id A5E52492B1 for ; Thu, 25 Jan 2024 14:26:23 +0100 (CET) From: Christian Ebner To: pbs-devel@lists.proxmox.com Date: Thu, 25 Jan 2024 14:25:45 +0100 Message-Id: <20240125132608.1172472-7-c.ebner@proxmox.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240125132608.1172472-1-c.ebner@proxmox.com> References: <20240125132608.1172472-1-c.ebner@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.053 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 T_SCC_BODY_TEXT_LINE -0.01 - Subject: [pbs-devel] [PATCH v6 pxar 6/29] fix #3174: encoder: helper to add to encoder position 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: Thu, 25 Jan 2024 13:26:56 -0000 Adds a helper to allow to increase the encoder position by a given size. This is used to increase the position when adding an appendix section to the pxar stream, as these bytes are never encoded directly but rather referenced by already existing chunks. Signed-off-by: Christian Ebner --- Changes since v5: - no changes 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 9cc26e0..7379940 100644 --- a/src/encoder/aio.rs +++ b/src/encoder/aio.rs @@ -112,6 +112,11 @@ impl<'a, T: SeqWrite + 'a> Encoder<'a, T> { self.inner.finish().await } + /// Add size to encoders position and return new position. + pub unsafe fn position_add(&mut self, size: u64) -> u64 { + unsafe { self.inner.position_add(size) } + } + /// Add reference to archive appendix pub async fn add_appendix_ref>( &mut self, diff --git a/src/encoder/mod.rs b/src/encoder/mod.rs index 6745b8b..98f6521 100644 --- a/src/encoder/mod.rs +++ b/src/encoder/mod.rs @@ -693,6 +693,12 @@ impl<'a, T: SeqWrite + 'a> EncoderImpl<'a, T> { self.state.write_position } + #[inline] + pub unsafe fn position_add(&mut self, size: u64) -> u64 { + self.state.write_position += size; + self.state.write_position + } + pub async fn create_directory( &mut self, file_name: &Path, diff --git a/src/encoder/sync.rs b/src/encoder/sync.rs index 54e33a2..5d8db25 100644 --- a/src/encoder/sync.rs +++ b/src/encoder/sync.rs @@ -110,6 +110,11 @@ impl<'a, T: SeqWrite + 'a> Encoder<'a, T> { poll_result_once(self.inner.finish()) } + /// Add size to encoders position and return new position. + pub unsafe fn position_add(&mut self, size: u64) -> u64 { + unsafe { self.inner.position_add(size) } + } + /// Add reference to archive appendix pub async fn add_appendix_ref>( &mut self, -- 2.39.2