28 commits

Author	SHA1	Message	Date
Kovid Goyal	334adf9c1a	Ensure temp files and other resources are cleaned up even if kitty crashes or is SIGKILLed	2025-01-05 12:51:59 +05:30
Kovid Goyal	c280a28155	Dont use os.Remove on failures in syscall_shm ... Use shm_unlink instead	2023-09-23 11:16:30 +05:30
Kovid Goyal	24598b846c	...	2023-09-23 11:09:51 +05:30
Kovid Goyal	dc43f0d42f	...	2023-09-23 11:08:55 +05:30
Kovid Goyal	5fede41205	Always use fallocate() on Linux for SHM creation	2023-09-23 10:55:15 +05:30
Kovid Goyal	6619bf33b0	Using fcntl() based fallocate on darwin doesnt work with file descriptors returned by shm_open	2023-09-23 10:39:10 +05:30
Kovid Goyal	38bac98c12	Fix build of fallocate_darwin.go	2023-09-23 10:08:04 +05:30
Kovid Goyal	2e4f3dab41	Use fallocate() rather than truncate() when creating SHM memory ... With truncate() the OS might not actually allocate the space leading to a SIGBUS if /dev/shm runs out of space when actually using the mmap. By using fallocate we ensure that once the SHM mmap is created it wont fail	2023-09-23 09:53:17 +05:30
Kovid Goyal	341d845b9a	Port calls to slices.Sort functions since they now need a cmp() function rather than a less() function ... Also rename os.SEEK_* to io.Seek* as the former has been deprecated	2023-08-04 22:50:13 +05:30
Kovid Goyal	5b46d990a2	Add Read/Write to the MMap interface	2023-02-28 19:01:15 +05:30
Kovid Goyal	944e036611	DRYer	2023-02-28 15:48:04 +05:30
Kovid Goyal	1b2fe90ed1	Fix askpass.go on shm_syscall based systems	2023-02-28 14:11:27 +05:30
Kovid Goyal	ba1ce996bb	Fix WriteWithSize() on shm_syscall	2023-02-28 13:50:06 +05:30
Kovid Goyal	ce12fd3515	Fix ReadWithSizeAndUnlink on systems that have syscall based mmap	2023-02-28 13:44:09 +05:30
Kovid Goyal	6b71b58997	Add write API to shm objects	2023-02-26 08:01:03 +05:30
Kovid Goyal	d656017f27	Move SSH askpass implementation into kitten	2023-02-26 08:01:02 +05:30
Kovid Goyal	fbaaca1be9	Function to create symlinks atomically	2023-02-26 08:01:02 +05:30
Kovid Goyal	88077fdbcd	Allow Stat() for MMap objects	2023-02-26 08:01:02 +05:30
Kovid Goyal	5a8d903a4d	Go SHM API to read simple data with size from SHM name	2023-02-26 08:01:02 +05:30
Kovid Goyal	1d45cf4f91	Use crypto/rand rather than math/rand ... Who knows how random math/rand actually is	2023-02-02 06:04:17 +05:30
Kovid Goyal	bd13238d9b	Should only return ENOTSUPP if SHM_DIR doesnt exist, not the fil we are trying to open	2023-01-21 17:46:37 +05:30
Kovid Goyal	dc0093cb51	SHM FS: Return a not supported error if SHM_DIR does not exist	2023-01-21 17:40:59 +05:30
Kovid Goyal	5562a4d52f	Get file mode transmission working for unmodified PNG	2023-01-05 19:15:11 +05:30
Kovid Goyal	a757587ea2	Fix SHM on OpenBSD	2023-01-05 19:15:10 +05:30
Kovid Goyal	2d1a2c30bf	MMap.Name() should return the SHM name not the full filesystem path	2023-01-05 19:15:10 +05:30
Kovid Goyal	6ace082bc2	Add openbsd and dragonfly support to shm	2023-01-05 19:15:10 +05:30
Kovid Goyal	7e161ea94b	Get syscall based SHM working	2023-01-05 19:15:10 +05:30
Kovid Goyal	d01d5297b8	Start work on a SHM implementation in Go	2023-01-05 19:15:10 +05:30