Antonio S. Musumeci
103cd358f2
state: atomic ref_count in OpenFile
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ref_count is read and written from multiple FUSE worker threads
during open/release. Make it std::atomic<int> and provide a move
constructor so OpenFile remains movable when the underlying atomic
is non-movable.
2026-04-18 13:47:23 -05:00
Antonio S. Musumeci
aa46001923
Remove unused rwlock.hpp header and includes
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rwlock.hpp was left over after migrating to atomic shared pointers
for branches configuration. No code references ReadGuard/WriteGuard
any longer, so drop the header and its stale includes.
2026-04-18 13:47:23 -05:00
Antonio SJ Musumeci
ff48ff6047
Handle/ignore SIGHUP
mkdocs / deploy (push) Waiting to run
2026-04-17 11:14:05 -05:00
Antonio SJ Musumeci
d5a2187713
Fix make race condition
mkdocs / deploy (push) Waiting to run
2026-04-16 18:20:00 -05:00
Antonio S. Musumeci
351adc2b20
Add tests for HashSet, rapidhash withSeed consistency, and ReaddirCalc parity with calc
mkdocs / deploy (push) Has been cancelled
2026-04-12 23:44:23 -05:00
Antonio S. Musumeci
a1e681f36b
Use ReaddirCalc in all readdir implementations
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* avoids per-entry path construction
2026-04-12 23:44:23 -05:00
Antonio S. Musumeci
e3a467de80
Refactor fs_inode
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* add Algo enum
* ReaddirCalc class
* string_view params
* fs::path overloads
2026-04-12 23:44:23 -05:00
Antonio S. Musumeci
cdadda5eb9
Replace khash with custom hash set
2026-04-12 23:44:23 -05:00
Antonio SJ Musumeci
4c9a9d7e15
Upgrade rapidhash
2026-04-12 23:44:23 -05:00
Antonio SJ Musumeci
425e30b50f
Use nanosleep rather than yield and return EINTR
mkdocs / deploy (push) Has been cancelled
2026-04-11 11:30:57 -05:00
Antonio SJ Musumeci
3905355522
Detect OS for release-sample make target
mkdocs / deploy (push) Has been cancelled
2026-04-08 20:48:02 -05:00
Antonio SJ Musumeci
9e2e1afafa
Update docs on limiting drive spinup
mkdocs / deploy (push) Has been cancelled
2026-04-06 14:01:20 -05:00
Antonio SJ Musumeci
6d218fa87f
Misc updates and fixes
mkdocs / deploy (push) Has been cancelled
2026-04-04 02:46:24 -05:00
Antonio SJ Musumeci
3b10406f95
Add more details to project comparisons
2026-04-04 02:17:06 -05:00
Antonio SJ Musumeci
f2c8e5d9eb
Add FUSE request_timeout
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mkdocs / deploy (push) Has been cancelled
Not yet hooked up to config parser to set as need to evaluate usage.
2026-04-01 23:20:05 -05:00
Antonio SJ Musumeci
b581c5d5e7
Add support for FUSE_COPY_FILE_RANGE_64
2026-04-01 23:20:05 -05:00
Antonio SJ Musumeci
1ebc8cfa5f
Enable statx with file handle
mkdocs / deploy (push) Waiting to run
2026-03-31 19:53:17 -04:00
Antonio SJ Musumeci
acfa797503
Misc formatting changes
2026-03-31 19:53:17 -04:00
Antonio SJ Musumeci
7fc20457ca
Rework open file resource management
2026-03-31 19:53:17 -04:00
Antonio SJ Musumeci
ecee84b323
Improve proj comparisons + new SnapRAID details
2026-03-31 19:51:28 -04:00
Antonio SJ Musumeci
b8776d205d
Update docs; add nofs, policyfs and greyhole
mkdocs / deploy (push) Has been cancelled
2026-03-27 22:54:39 -05:00
Antonio SJ Musumeci
06433a0548
Fallback to fusermount3 where available
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mkdocs / deploy (push) Has been cancelled
Also general cleanup of mount_generic.
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
f4b602340b
Add more integration tests
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
a78aef36e0
Additional check for ENOTCONN on mount
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
0d05523dfd
Move maintainence thread func take u64 rather than int
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signed rollover is UB
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
0cfab60f37
replace raw C-strings with std::string in converted libfuse files
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util/mount.mergerfs.cpp:
- Remove xstrdup/xrealloc wrappers entirely
- Convert type, source, options, command, setuid to std::string
- Replace add_arg() pointer-rewriting with shell_quote() returning std::string
- Replace add_option() with simple std::string += concatenation
- Fix const_cast UB on string literal assignment
lib/helper.cpp:
- Convert add_default_subtype local subtype_opt: malloc+snprintf+free -> std::string construction
lib/mount_generic.h:
- Convert fuse_mount_sys locals source/type: malloc+strcpy+strcat -> std::string
- Remove 4 unnecessary free() calls (RAII cleanup)
- .c_str() at mount() and fuse_mnt_add_mount() boundaries
lib/mount_util.h:
- Rewrite fuse_mnt_resolve_path internals using std::string: rfind/substr
instead of manual pointer arithmetic, strrchr, strlen chains
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
21966ade97
Convert vendored/libfuse C sources to C++17
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Convert all C source files in vendored/libfuse/ to C++17:
- lib/crc32b.c -> crc32b.cpp (const void* cast)
- lib/fuse_opt.c -> fuse_opt.cpp (designated init, void* arithmetic)
- lib/fuse_signals.c -> fuse_signals.cpp
- lib/helper.c -> helper.cpp (void* data cast)
- lib/mount.c -> mount.cpp (thin wrapper)
- lib/mount_generic.c -> mount_generic.h (static inline, #pragma once)
- lib/mount_bsd.c -> mount_bsd.h (static inline, #pragma once)
- lib/mount_util.c -> mount_util.h (static inline, #pragma once)
- util/fusermount.c -> fusermount.cpp
- util/mount.mergerfs.c -> mount.mergerfs.cpp
Key changes:
- Replace C99 designated initializer in fuse_opt_parse with field-by-field init
- Fix void* pointer arithmetic via char* base + offset pattern
- All C-style (T*)voidptr casts replaced with static_cast/reinterpret_cast
- Remove redundant #define _GNU_SOURCE (already in FUSE_FLAGS)
- Wrap __clone2 declaration in extern "C" for ia64 path
- Update Makefile: empty SRC_C, build utils with $(CXX) instead of $(CC)
- Remove stale .c files now replaced by .cpp/.h counterparts
All binaries build cleanly: mergerfs, mergerfs-fusermount, mount.mergerfs
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
96eb51eecb
Move fuse_session to C++ and make exit flag atomic
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
881147daa2
Fix null ptr handling issue in ioctl processing
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
0f1a8e9b69
Fix error condition in fs_copyfile
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
08f9cc6932
Fix readlink implementation, add more tests
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
3099b15db1
More aggressive error handing with pagesize queries
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
07b1e6bdba
Auto-commit fuse_msgbuf.cpp
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
7763c7384a
Use fatal::abort() rather than assert in places
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
61365d226d
Move scope_guard to vendored/
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
f33e78bc24
Cleanup procfs and abort on critical issues
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
7f52623536
Cleanup branches and add more unit tests
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
a30a4df9c0
Cleanup config and add tests
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
1e0d5aa91d
fs_wait_for_mount cleanup
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
d09fadbc28
fs_inode cleanup
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
21ce889449
Fixup listxattr error handling
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
9d1a4696e9
Small improvements to fs::statvfs_cache
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
ed0cbcf064
Cleanup fuse_readlink
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
076e359891
Improve thread pool
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
bf98d3f3a6
Fix possible error handling issue with errno
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
c45c5ce920
Make cfgfile depth calculation thread friendly
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
e0a892f0d0
Improve error handling when querying pagesize
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
164b7f73c9
Misc fixes and improvements to thread pool
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
3a45be4cd8
Rework string utils, more test cases
2026-03-24 21:13:34 -04:00
Antonio SJ Musumeci
107a3acf95
Better error handling in pagesize config type
2026-03-24 21:13:34 -04:00
