Added an allocator function to allocate the hash in shared memory. Added also locking stuff <!-- Kamailio Pull Request Template --> <!-- IMPORTANT: - for detailed contributing guidelines, read: https://github.com/kamailio/kamailio/blob/master/.github/CONTRIBUTING.md - pull requests must be done to master branch, unless they are backports of fixes from master branch to a stable branch - backports to stable branches must be done with 'git cherry-pick -x ...' - code is contributed under BSD for core and main components (tm, sl, auth, tls) - code is contributed GPLv2 or a compatible license for the other components - GPL code is contributed with OpenSSL licensing exception --> #### Pre-Submission Checklist <!-- Go over all points below, and after creating the PR, tick all the checkboxes that apply --> <!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above--> <!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list --> - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [X] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [ ] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description <!-- Describe your changes in detail --> Added a new allocator function to str_hash.h. This new function allows to allocate the hash table in shared memory. Changes to struct str_hash_table: - Added a gen_lock_set_t (locks) to hold the lock set - Added an int (locks_no) to hold the number of locks - Added an indicator (memory) to know if the table was allocated in private memory (p) or shared memory(s) Changes to struct str_hash_head: - Added an int(lock_idx) that hold the index of the lock when the head is locked. Changes to struct str_hash_entry: - Added a pointer to the head the entry belongs to. This allows to unlock the head when needed. Added functions to lock and unlock the head when needed. Modified functions str_hash_add and str_hash_get to lock the head when needed Added function str_hash_destroy to remove the hash table and all its contents from memory. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1535 -- Commit Summary -- * str_hash: Option to allocate hash in shm -- File Changes -- M src/core/str_hash.h (100) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1535.patch https://github.com/kamailio/kamailio/pull/1535.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1535