14 Commits (0d696be0ccb421f65db3d9e445e7edcaac6690f7)

Author	SHA1	Message	Date
nick black	6edc6f098f	streamline unit test common initialization	4 years ago
nick black	1c394dc103	modernize c++ according to clang-tidy-11	4 years ago
nick black	e2a94817e7	tests: lots of NULL->nullptr	4 years ago
nick black	43a685be1e	ncsubproc: update unit tests for exit propagation #554	4 years ago
nick black	c8322e6cb1	ncfdplane: on non-following planes, break out on 0 read	4 years ago
nick black	a23efbb463	rigourize ncsubproc destruction ... We need support three distinct paths for destruction of ncsubprocs: (1) external call to ncsubproc_destroy() while the subprocess is running, (2) external call to ncsubproc_destroy() after the subprocess has terminated, and (3) internal call to ncsubproc_destroy() without any external call. To do this properly, we always waitid() on the subprocess in our ncsubproc thread, and do not cancel said thread. This guarantees that the subprocess has been reaped if the thread has exited. We throw a pidfd_send_signal() into the thread prior to the waitid(), because this is safe with pidfds. The thread reclaims no resources otherwise. ncsubproc_destroy(), instead, reclaims them, after joining the ncsubproc thread. It sends SIGKILL before the join, which is once again safe thanks to pidfds. Resolves #552.	4 years ago
nick black	c9088ff37b	subproc unit test rename	4 years ago
nick black	294e8fd90a	subproc tests: pass outofline_cancelled through as curry	4 years ago
nick black	5a017574f6	ncsubproc tests: don't rely on /etc/ files	4 years ago
nick black	34629688d9	interpret NULL second argument to *_init() as stdout	4 years ago
nick black	3e853f6635	ncsubproc: map new pipe onto stdio #310	4 years ago
nick black	04f90fa1ea	ncsubproc: launch processes, make pipes ... link to LWN article in History section of README.md.	4 years ago
nick black	6304bc73e3	tester: better terminal restoration #240	4 years ago
Nick Black	fe8034b5e0	ncfdplane, fileroller PoC, ncfdplane unit tests, qrcodes #24 #514 (#524) ... * first draft of ncsubproc spec * qrcode first draft #24 * demo: add qrcode demo skeleton, entries #24 * qrcode demo #24 * fedora python build changes from @dcantrell * ncplane_qrcode() works #24 * add some flash to the qrcode demo #24 * drone: use newest builders * fix up rgb PoC * drop jungle demo to 100Hz target * add fd.c * ncfd skeletons * more ncfdplane #514 * ncfdp i/o loop * ncfp: improve uinit test, write core * firm up ncfdplane #514 * fileroller PoC #514 * ncplane: allow '\n' in stream when scrolling #523	4 years ago