paraslash - network audio streaming tools https://git.tue.mpg.de/cgit/paraslash/atom?h=master 2026-03-17T22:45:43Z 2026-03-17T22:45:43Z Andre Noll maan@tuebingen.mpg.de 2026-03-15T14:57:29Z urn:sha1:ea0cecf96e08c489fdcc94d046019f4ce46f58e2 Generated with sed -i 's|Copyright.*Andre Noll.*|SPDX-License-Identifier: GPL-2.0 */|g' *.c *.h followed by manually tweaking the result a bit. No license change intended. 2025-10-08T18:58:23Z Andre Noll maan@tuebingen.mpg.de 2025-06-16T18:04:13Z urn:sha1:cb4d6ef9151a6e1f1eacc183d64ec2783dff5a2a The new file comment for interactive.h, a few reworded comments and a bit of dedox for interactive.c. 2025-06-14T16:49:14Z Andre Noll maan@tuebingen.mpg.de 2025-06-14T16:48:21Z urn:sha1:73659c617719bf40a6cc45faa649c1ebfcce908b The completers for para_client and para_audioc handle some cases incorrectly or not at all. This series improves on that. * refs/heads/t/completion: Revamp bash_completion. bash completion: Fix help option parsing. audioc: Fix option completion of version and stat. i9e: Introduce i9e_get_nonopt_argnum(). i9e: Introduce i9e_cword_is_option_arg(). i9e: Constify i9e_complete_option(). 2025-06-10T13:25:48Z Andre Noll maan@tuebingen.mpg.de 2025-06-02T21:25:47Z urn:sha1:231c2dda1c9f13df1d956dd2790992689b3f4838 This way the array of completers goes into the rodata section. 2025-05-18T17:19:02Z Andre Noll maan@tuebingen.mpg.de 2025-04-28T14:37:14Z urn:sha1:9f4e112de873bca8f947e7e80ef5048172515f1b Call the new function from various subcommand completers to attempt completion only on the first or the first two non-option arguments. 2025-05-18T17:19:02Z Andre Noll maan@tuebingen.mpg.de 2025-04-06T20:14:43Z urn:sha1:65c4d2835975203a45fadde20bae7a4f1b8dbd85 Call the new function to complete --admissible, --sort and --listing-mode of the ls subcommand and teach the touch completer to prevent filename completion if a numerical argument is expected. The grab subcommand of para_audiod also benefits from the new helper: para_audioc learned to complete the three different grab modes. Since --admissible expects a mood or playlist argument, factor out the code from the select completer which returns the list of all moods and playlists so that it can be called by the ls completer as well. 2025-05-18T17:19:02Z Andre Noll maan@tuebingen.mpg.de 2025-04-06T17:30:53Z urn:sha1:351d7cdd95425ca23f1592e82701159a27720330 i9e_extract_completions() and i9e_complete_option() both take a char ** argument for the option/string list although they do not modify the pointers of the list. This commit marks these pointer variables constant. 2025-04-23T19:41:14Z Andre Noll maan@tuebingen.mpg.de 2025-04-19T08:58:27Z urn:sha1:d824ae0b1132cf95389ab1fd9194995e34eaea11 Emphasize that ->word is *not* the same as ->argv[i], where i is the index of the current word. 2022-09-18T14:35:09Z Andre Noll maan@tuebingen.mpg.de 2022-09-18T14:28:33Z urn:sha1:5967ac5353739c3ff571dd12d4c6814fa8493ad8 Two little cleanups related to the logging facility and two commits which add the ll command to para_server and para_audiod. The merge resulted in a conflict in afs.c due to the earlier merge of the poll topic branch which replaced all calls to select() by calls to poll(). The implementation of the ll server command introduced a new caller of select(), afs_select(), which needs to be replaced by afs_poll() to resolve the conflict. * refs/heads/t/ll: New server command: ll to change the log level at runtime. New audiod command: ll to change the log level at runtime. daemon: Kill get_loglevel_by_name(). server/audiod: Don't parse loglevel argument unnecessarily. 2022-08-28T15:36:05Z Andre Noll maan@tuebingen.mpg.de 2021-10-10T20:18:24Z urn:sha1:cdbc8067a2e27ee7f9e0d8ff11cf415603fc0558 The select(2) API is kind of obsolete because it does not work for file descriptors greater or equal than 1024, The general advice is to switch to poll(2), which offers equivalent functionality and does not suffer from this restriction. This patch implements this switch. The fd sets of select(2) have one nice feature: One can determine in O(1) time whether the bit for a given fd is turned on in an fd set. For poll(2), the monitored file descriptors are organized in an array of struct pollfd. Without information about the given fd's index in the pollfd array, one can only perform a linear search which requires O(n) time, with n being the number of fds being watched. Since this would have to be done for each fd, the running time becomes quadratic in the number of monitored fds, which is bad. Keeping the pollfd array sorted would reduce that to n * log(n) at the cost of additional work at insert time. This patch implements a different approach. The scheduler now maintains an additional array of unsigned integers which map fds to indices into the pollfd array. This new index array is transparent to the individual tasks, which still simply pass one or more fds from their ->pre_monitor() method to the scheduler. The length of the index array equals the highest fd given. This might become prohibitive in theory, but should not be an issue for the time being. Care needs to be taken in order to deal with callers which ask for the readiness of an fd without having called sched_monitor_readfd() or sched_monitor_writefd() in the ->pre_monitor() step. Before the patch, thanks to the FD_ZERO() call at the beginning of each iteration of the scheduler's main loop, both sched_read_ok() and sched_write_ok() returned false for fds which were not asked to be watched. We need to keep it this way for a seamless transition. We achieve this by replacing the FD_ZERO() call by a memset(3) call which fills the index array with 0xff bytes. Both sched_read_ok() and sched_write_ok() call the new get_revents() helper, where we check the fd argument against the allocation sizes of the two arrays. If either function is called with an fd that was not asked to be monitored in the ->pre_monitor() step, the checks notice that the index of this fd, 0xffffffff, is larger than the highest open fd and we return "not ready for I/O". Another issue is the case where the same file descriptor is submitted twice in ->pre_monitor() to check for readiness with respect to both reading and writing. The code in client_comon.c currently does that. To keep it working, the scheduler needs to detect this case and re-use the existing slot in both arrays.