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Sun, 26 Apr 2026 17:28:12 -0400 (EDT) Message-ID: <18844024-34a4-4e72-831f-04effc8e1418@bsbernd.com> Date: Sun, 26 Apr 2026 23:28:11 +0200 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 11/13] example/service_ll: create a sample systemd service fuse server To: "Darrick J. Wong" Cc: neal@gompa.dev, linux-fsdevel@vger.kernel.org, joannelkoong@gmail.com, miklos@szeredi.hu, fuse-devel@lists.linux.dev References: <177689988489.3820166.4979104167640003535.stgit@frogsfrogsfrogs> <177689988738.3820166.3563042250723069297.stgit@frogsfrogsfrogs> From: Bernd Schubert Content-Language: fr In-Reply-To: <177689988738.3820166.3563042250723069297.stgit@frogsfrogsfrogs> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/23/26 01:22, Darrick J. Wong wrote: > From: Darrick J. Wong > > Create a simple fuse server that can be run as a systemd service. > I plan to create some more single-file fuse server examples, so most of > the boilerplate code goes in a separate file. > > Signed-off-by: "Darrick J. Wong" > --- > example/single_file.h | 153 +++++++++ > lib/util.h | 35 ++ > example/meson.build | 14 + > example/service_ll.c | 312 ++++++++++++++++++ > example/service_ll.socket.in | 15 + > example/service_ll@.service | 102 ++++++ > example/single_file.c | 733 ++++++++++++++++++++++++++++++++++++++++++ > meson.build | 1 > 8 files changed, 1365 insertions(+) > create mode 100644 example/single_file.h > create mode 100644 example/service_ll.c > create mode 100644 example/service_ll.socket.in > create mode 100644 example/service_ll@.service > create mode 100644 example/single_file.c > > > diff --git a/example/single_file.h b/example/single_file.h > new file mode 100644 > index 00000000000000..d8a91adbf875ef > --- /dev/null > +++ b/example/single_file.h > @@ -0,0 +1,153 @@ > +/* > + * FUSE: Filesystem in Userspace > + * Copyright (C) 2026 Oracle. > + * > + * This program can be distributed under the terms of the GNU GPLv2. > + * See the file GPL2.txt. > + */ > +#ifndef FUSE_SINGLE_FILE_H_ > +#define FUSE_SINGLE_FILE_H_ >From the name it is kind of impossible to figure out what it is for - requires to go through the code. Could you add something like This is not a standalone file system, but a helper for other file systems to expose a single file backed by a physical file or block device. For both the .h and .c file? Please feel free to make it more verbose. Thanks, Bernd