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https://github.com/libfuse/libfuse.git
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Darrick J. Wong
f127c2de34
Teach mount.fuse3 how to start fuse via systemd service, if present. Signed-off-by: "Darrick J. Wong" <djwong@kernel.org> Signed-off-by: Bernd Schubert <bernd@bsbernd.com>
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*
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* FUSE: Filesystem in Userspace
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* Copyright (C) 2025-2026 Oracle.
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* Author: Darrick J. Wong <djwong@kernel.org>
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*
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* This program can be distributed under the terms of the GNU GPLv2.
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* See the file GPL2.txt.
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*/
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#ifndef MOUNT_SERVICE_H_
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#define MOUNT_SERVICE_H_
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/**
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* Magic value that means that we couldn't connect to the mount service,
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* so the caller should try to fall back to traditional means.
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*/
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#define MOUNT_SERVICE_FALLBACK_NEEDED (2)
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/**
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* Connect to a fuse service socket and try to mount the filesystem as
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* specified with the CLI arguments.
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*
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* @argc argument count
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* @argv vector of argument strings
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* @return EXIT_SUCCESS for success, EXIT_FAILURE if mount fails, or
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* MOUNT_SERVICE_FALLBACK_NEEDED if no service is available.
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*/
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int mount_service_main(int argc, char *argv[]);
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/**
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* Return the fuse filesystem subtype from a full fuse filesystem type
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* specification. IOWs, fuse.Y -> Y; fuseblk.Z -> Z; or A -> A. The returned
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* pointer is within the caller's string. The subtype must not contain a path
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* separator.
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*
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* @param fstype full fuse filesystem type
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* @return fuse subtype
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*/
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const char *mount_service_subtype(const char *fstype);
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/**
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* Discover if there is a fuse service socket for the given fuse filesystem type.
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* The type must not contain a path separator.
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*
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* @param fstype the type of a fuse filesystem type (e.g. fuse.Y, fuseblk.Y, or Y)
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* @return true if available, false if not
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*/
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bool mount_service_present(const char *fstype);
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#endif /* MOUNT_SERVICE_H_ */
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