* Add lock ordering assertions for psql_lock → file mutex
* Add missing psql.h include to pfs.h
* Fix debug build conditional compilation for lock ordering assertions
* Fix function declaration order for pfs_debug_check_lock_order
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Co-authored-by: Levi Neely <lkn@darkstar.example.net>
* Add psignal module for centralized signal handling
- Added pclsync/psignal.h with psignal_register() and psignal_check_pending() API
- Added pclsync/psignal.c with async-signal-safe handlers for SIGINT, SIGTERM, SIGHUP
- Implements flag-based deferred signal handling pattern
* Integrate psignal into main loop and remove conflicting handlers
- Added extern "C" linkage to psignal.h for C++ compatibility
- Integrated psignal_check_pending() into pclsync_lib.cpp main loop
- Integrated psignal_check_pending() into ptimer.c timer loop
- Removed conflicting signal handlers from pfs.c
* Migrate psync_set_signal to psignal module
- Added psignal_set_custom_handler() to psignal.h and psignal.c
- Replaced psync_set_signal() calls in pfs.c with psignal_set_custom_handler()
- Centralizes all signal handling in psignal module
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Co-authored-by: Levi Neely <lkn@darkstar.example.net>
Removed IS_DEBUG conditional block from psql.h. Added psql_dump_locks() declaration. Now uses single API without debug/release variants. This eliminates the last remaining use of IS_DEBUG after PR #177.
Fixes#178
Co-authored-by: Levi Neely <lkn@darkstar.example.net>
Removed weak attribute from debug hooks (psys_debug_abort_on_sqllock and psys_debug_configure_core_dump). Made functions static in psys.c and removed declarations from psys.h. Functions can no longer be overridden by external libraries, preventing potential code execution and security bypass.
Fixes#289
Co-authored-by: Levi Neely <lkn@darkstar.example.net>
Renamed psync_delete_sync_by_folderid to pfolder_delete_sync_by_id to align with pfolder API naming conventions. Updated all callers.
Fixes#100
Co-authored-by: Levi Neely <lkn@darkstar.example.net>
Replace fopen() with open()+fdopen() for all log file creation
in pdbg.c to ensure files are created with mode 0600, preventing
world-readable logs that may contain sensitive information.
Fixes#290
Co-authored-by: Levi Neely <lkn@darkstar.example.net>
* Fix pcl-dls.1: free errPtr between calls in ptools_set_backend_file_dates()
char *errPtr was already used instead of char msgErr[1024], but was
not freed between the two ptools_backend_call() invocations. If the
first call allocated errPtr, the second would overwrite the pointer
without freeing it. Add free(errPtr); errPtr = NULL; between the two
calls to eliminate the leak.
Ref GH #194.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Add ptools_set_backend_file_dates() errPtr lifecycle tests (pcl-dls)
6 test cases using malloc/free wrapping covering both-succeed,
call1-error, call2-error, both-errors, pre-fix leak demonstration,
and no-double-free after mid-free NULLing.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Co-authored-by: Levi Neely <lkn@darkstar.example.net>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Levi Neely
Levi Neely