Commit Graph

14 Commits

Author SHA1 Message Date
anth64 ac0125274d set default values for mod and tmp dir, removed arguments from stk init 2026-01-25 16:01:51 +01:00
anth64 a3978644af refactor: centralize module identity logic and upgrade lookup
- Move extract_module_id and is_valid_module_file to module.c
- Update is_module_loaded to return module index instead of uint8_t
- Fix platform.c event checks to handle index-based return (>= 0)
- Centralize STK_MODULE_EXT definitions in stk.h
2026-01-18 22:01:54 +01:00
anth64 a290be5dcc feat: implement .tmp directory isolation for safe hot-reload
Add foundation for cross-platform hot-reload system by isolating
loaded modules from source files using a temporary directory.

Changes:
- Add configurable tmp directory parameter to stk_init()
  (defaults to mods/.tmp/ if not specified)
- Copy all modules from mods/ to .tmp/ on initialization
- Load modules exclusively from .tmp/ directory
- Clean up .tmp/ directory on shutdown
- Add cross-platform file operations:
  * platform_mkdir() - create directories
  * platform_copy_file() - copy files
  * platform_remove_file() - delete files
  * platform_remove_dir() - delete directory and contents
- Improve BSD kqueue implementation to detect file overwrites
  (adds individual file watches with NOTE_WRITE)

This isolates the loaded shared libraries from source files,
preventing segfaults when users overwrite mods using cp/copy
operations. The actual reload logic remains unimplemented
(marked as TODO in stk_poll switch cases).
2026-01-18 21:26:17 +01:00
anth64 38469a358f Replace dynamic allocations with fixed-size buffers and add module extension filtering
- Use fixed STK_PATH_MAX and STK_MOD_ID_BUFFER throughout for predictable memory
- Filter by platform-specific extensions (.so/.dll/.dylib) with compile-time length
- Add RELOAD event detection and is_module_loaded() helper
- Maintain feature parity across all platforms
2026-01-17 19:52:42 +01:00
anth64 2820552db8 Add STK_MOD_RELOAD to module event enum 2026-01-17 19:03:22 +01:00
anth64 a7d40929bf Change shutdown return type and hot reload WIP
- stk_shutdown now is a void return type
- detect if the module being loaded/unloaded is an existing module.
2025-11-07 07:55:44 +01:00
anth64 13604e3f3e Fix Linux inotify event handling and simplify module events
- Simplify to STK_MOD_LOAD/STK_MOD_UNLOAD event types
- Replace IN_CREATE/IN_MODIFY with IN_CLOSE_WRITE to wait for complete writes
- Update watch flags to IN_CLOSE_WRITE | IN_DELETE | IN_MOVED_TO | IN_MOVED_FROM
2025-11-06 20:06:15 +01:00
anth64 ec2aa09596 add stk file event enum and definition for stk poll 2025-11-03 21:44:33 +01:00
anth64 5c621c8367 Init/shutdown working
- stk_init/shutdown do what they are supposed to.
- buffer sizes moved to headers
2025-11-02 18:40:33 +01:00
anth64 7d7f02d1be use a constant for the mod dir buffer size 2025-11-02 12:44:10 +01:00
anth64 a66d9f9357 add mod dir 2025-11-02 12:30:26 +01:00
anth64 df0954ba0d stk module count function, remove stk_ids since handles will be used as "ids" and typedef for stk module functions 2025-10-23 21:36:49 +02:00
anth64 a82fb80a99 prevent c++ name mangling 2025-10-21 00:10:20 +02:00
anth64 079921091f initial code + Makefile 2025-10-08 19:17:18 +02:00