210 commits

Author	SHA1	Message	Date
Jason Volk	900fab1e79	ircd::fs: Propagate EAGAIN without exception for !opts.blocking operations.	2019-04-20 19:29:07 -07:00
Jason Volk	fbcd38fa17	ircd::fs: Add a preliminary fincore(1)-like tool.	2019-04-20 19:24:18 -07:00
Jason Volk	4d3727a0a1	ircd::fs: Condition various runtime support on compilation too.	2019-04-17 19:19:30 -07:00
Jason Volk	1eaff2e91e	ircd::fs: Runtime binding for pwritev(2)/pwritev2(2) based on kernel version.	2019-04-17 19:19:30 -07:00
Jason Volk	6fbf882e16	ircd::fs: Use GNU indirect function binding to efficiently support RWF_APPEND at runtime.	2019-04-17 19:09:16 -07:00
Jason Volk	7794a92159	ircd::exception: Avoid repeating the system_error message string.	2019-04-11 07:50:48 -07:00
Jason Volk	ce9a9e58b4	ircd::fs: Switch to syscall_usage_warning for io_submit and fsync et al.	2019-04-10 20:18:50 -07:00
Jason Volk	a1863ba3b2	ircd::fs: Minor cleanup.	2019-04-09 21:08:15 -07:00
Jason Volk	6ff3c88fa4	ircd::fs: Add a wait() interface.	2019-04-07 17:59:52 -07:00
Jason Volk	3bed48011d	ircd::fs: Add non-blocking option passed to fd ctor's open(2) fwiw.	2019-04-07 16:45:35 -07:00
Jason Volk	9994836db0	ircd::fs: Add and use dedicated log facility for ircd::fs.	2019-04-07 16:28:21 -07:00
Jason Volk	d118a0e743	ircd::fs: Add enumerated op codes to identify request types.	2019-04-06 12:13:16 -07:00
Jason Volk	f7dc5f6146	ircd::fs: Add fd fdno ctor.	2019-03-31 23:57:35 -07:00
Jason Volk	6dc50292e8	ircd::fs: Simplify these ifdef conditions.	2019-03-27 19:07:11 -07:00
Jason Volk	1ce9ec3f8e	ircd::fs::error: Remove fs::error from the ircd::exception hierarchy.	2019-03-16 18:12:38 -07:00
Jason Volk	e752070d06	ircd::fs: Handle zero length buffers in the iov.	2019-03-16 13:49:04 -07:00
Jason Volk	89b258c5a7	ircd::fs: Improve fs::prefetch().	2019-03-15 21:36:26 -07:00
Jason Volk	20716634a8	ircd::fs: Improve condition for RWF_APPEND/pwritev2() -1 offset value.	2019-03-15 18:45:39 -07:00
Jason Volk	4efb3a26fd	ircd::fs: Reorg general RWF_ indicators out to fs:: from aio::.	2019-03-15 18:45:32 -07:00
Jason Volk	353fc35df4	ircd::fs: Don't set -1 offset on systems without RWF_APPEND.	2019-03-15 18:34:35 -07:00
Jason Volk	2a0720c1a0	ircd::fs: Use flags based on system availability.	2019-03-15 16:19:05 -07:00
Jason Volk	fbe06f5724	ircd::fs: Rotate more internal bufs in case of reentrance.	2019-03-15 16:19:05 -07:00
Jason Volk	87144cef77	ircd::fs: Support various RWF flags for operations; also preadv2().	2019-03-14 12:45:00 -07:00
Jason Volk	56092db18c	ircd::fs: Move the reqprio() normalizer from fs::aio:: to fs::.	2019-03-13 19:39:20 -07:00
Jason Volk	02435c3672	ircd::fs: Support pwritev2(2).	2019-03-13 19:38:50 -07:00
Jason Volk	1117947a22	ircd::fs::aio: Add support test for RWF_NOWAIT and RWF_APPEND.	2019-03-13 19:38:47 -07:00
Jason Volk	f373417b0b	ircd::fs: Use for_each rather than transform here.	2019-02-28 17:53:01 -08:00
Jason Volk	eb1e510720	ircd::fs: Include <sys/sysmacros.h> if available.	2019-02-15 18:48:59 -08:00
Jason Volk	4d95daf8e3	ircd::fs: Add slice_usage_warning around io_submit() / open(2).	2019-02-12 12:04:01 -08:00
Jason Volk	db552e2ec4	ircd::fs: Add interface to filesystem::relative() function.	2019-02-07 20:49:50 -08:00
Jason Volk	7b67b106b6	ircd::fs: Add convenience tls scratch buffers for name and path manip.	2019-02-07 20:49:26 -08:00
Jason Volk	5b3bee79a6	ircd::fs: Normalize buffering for path interface; add path features.	2019-01-25 11:49:24 -08:00
Jason Volk	2886924bf0	ircd::fs: Reorg path interface related.	2019-01-25 10:39:37 -08:00
Jason Volk	14b57f2eac	ircd: Rename aio.h/aio.cc with fs_ prefix.	2019-01-23 13:20:38 -08:00
Jason Volk	cbf456a388	ircd: Rename and refactor ircd::assertion interface into ircd::panic.	2019-01-13 16:37:31 -08:00
Jason Volk	c2103ec0d6	ircd::fs: Add sysfs access interface.	2019-01-01 21:15:10 -08:00
Jason Volk	23c1a87c4c	ircd::fs: Add tools for device related.	2019-01-01 19:53:12 -08:00
Jason Volk	663b164f39	ircd::fs: Abstract the common options into opts struct.	2018-12-29 20:02:22 -08:00
Jason Volk	3466597981	ircd::fs: Various reorg; cleanup.	2018-12-29 19:43:17 -08:00
Jason Volk	30dc2ce7ed	ircd::fs: Various cleanup / renames.	2018-12-28 15:30:29 -08:00
Jason Volk	dad9ec8e44	ircd::fs: Increase default io_submit threshold.	2018-12-27 15:05:21 -08:00
Jason Volk	5fb887096b	ircd::fs: Prevent ODR warnings from these weak defs.	2018-12-26 15:49:08 -08:00
Jason Volk	29e7fa3515	ircd::ctx: Use closure for continuation.	2018-12-22 21:03:14 -08:00
Jason Volk	37ba013413	ircd::ctx: Simplify continuation; eliminate to_asio derived type.	2018-12-22 20:11:00 -08:00
Jason Volk	c2b344b74e	ircd: Allow exceptions to propagate from various interruptors.	2018-12-22 17:24:48 -08:00
Jason Volk	69e3677dd5	ircd::fs: Add instrumentation related for dynamic stack array.	2018-12-21 13:19:34 -08:00
Jason Volk	a5ebc28928	ircd::fs::aio: Reorganize with symbol overriding; add conf items.	2018-12-21 13:04:57 -08:00
Jason Volk	c3d95aa8de	ircd::fs: Remove the thread_local convenience for make_iov().	2018-12-21 12:57:58 -08:00
Jason Volk	2f36fec41a	ircd::fs: Cleanup the duplicate support state indicators.	2018-12-21 12:09:44 -08:00
Jason Volk	152060da36	ircd::fs: Create iov on the stack rather than with tls.	2018-12-21 10:28:51 -08:00
Jason Volk	b4910319e0	ircd: Add various comments / documentations.	2018-12-19 12:35:21 -08:00
Jason Volk	582628fb71	ircd::fs: Add read/write options to restart operation on EINTR.	2018-12-18 14:44:25 -08:00
Jason Volk	254d5ccb50	ircd::fs: Add 'all' write option with internal loop.	2018-12-18 14:44:25 -08:00
Jason Volk	bb3a68a95e	ircd::fs: Handle partial reads internally with 'all' option.	2018-12-18 14:44:25 -08:00
Jason Volk	c3cf4c02dd	ircd::fs: Use posix iov in AIO interface arguments.	2018-12-18 14:21:09 -08:00
Jason Volk	77a84b18d3	ircd::fs: Add offset to make_iov() suite.	2018-12-18 14:21:09 -08:00
Jason Volk	81ca6fecf4	ircd::fs: Add slice usage warning reasons; simplify conditional logic.	2018-12-17 16:20:54 -08:00
Jason Volk	a2a66eb314	ircd::fs: Deinline various error ctor; simplify various error handling.	2018-12-15 20:50:32 -08:00
Jason Volk	2cc7831770	ircd::fs: Add option to bypass AIO for specific operations.	2018-12-15 18:17:59 -08:00
Jason Volk	c4d5f03725	ircd::fs: Add compat interface for range flush()/sync().	2018-12-13 18:04:48 -08:00
Jason Volk	5e8d5562da	ircd::fs: Simplify interface.	2018-12-13 17:46:08 -08:00
Jason Volk	9d423f84d8	ircd:;fs: Rename various fsync/sync related.	2018-12-13 16:54:09 -08:00
Jason Volk	b80735c575	ircd::fs: Add sync()/syncfs().	2018-12-12 13:16:47 -08:00
Jason Volk	c156266bd8	ircd::fs: Simplify error handling.	2018-12-12 13:16:47 -08:00
Jason Volk	638a629151	ircd::fs: Translate boost to std for exceptions out of stdin::readline.	2018-12-11 14:32:51 -08:00
Jason Volk	45bf911952	ircd::conf: Add feature to toggle whether conf item is persisted in a db.	2018-12-08 16:27:32 -08:00
Jason Volk	313bffffc2	ircd::fs: Add path to error message thrown from ls() et al.	2018-12-08 15:50:08 -08:00
Jason Volk	1ba22a21ba	ircd: Disperse accumulated global options as conf items in namespaces.	2018-12-08 15:36:34 -08:00
Jason Volk	24e423c714	ircd::fs: Add support test for fallocate().	2018-12-03 12:58:42 -08:00
Jason Volk	47d6fbb35f	ircd::fs: Consolidate support tests and indications into namespace.	2018-12-03 12:55:52 -08:00
Jason Volk	711dfacd9a	ircd::fs: Improve strategy for AIO fsync/fdsync related.	2018-12-01 16:10:53 -08:00
Jason Volk	ca525b081f	ircd: Add noaio global flag; add command line option.	2018-12-01 15:55:53 -08:00
Jason Volk	965ecd16e5	ircd::fs: Break apart / improve make_iov() related stack / cleanup typedefs.	2018-12-01 15:46:38 -08:00
Jason Volk	2dc36775a8	ircd::fs: Check IOV_MAX limits for make_iov().	2018-12-01 15:21:06 -08:00
Jason Volk	58d80ddc53	ircd::fs: Add option to toggle AIO for fsync related.	2018-11-29 10:18:43 -08:00
Jason Volk	44bf18d4df	ircd::fs: Integrate read(iov) suite.	2018-11-28 17:26:25 -08:00
Jason Volk	466ad228b0	ircd::fs: Integrate an overwrite() iov suite.	2018-11-28 17:26:06 -08:00
Jason Volk	20fe537409	ircd::fs: Integrate append() iov suite.	2018-11-28 17:21:28 -08:00
Jason Volk	db36ea6255	ircd::fs: fs::write() stack based on pwritev() using iov.	2018-11-28 17:10:48 -08:00
Jason Volk	c9b10bd841	ircd::fs: Use better typedefs for vector_view of buffers.	2018-11-28 17:10:17 -08:00
Jason Volk	eff4c475e3	ircd::fs: Add iov util header; make aio interface to fs exclusively iov.	2018-11-28 16:53:04 -08:00
Jason Volk	5cdd2e6376	ircd::fs::aio: Add statistics for AIO subsystem w/ console cmd.	2018-11-27 19:54:24 -08:00
Jason Volk	062906143f	ircd::fs: Add an fs/aio.h header. Reorg various aio namespace related.	2018-11-27 18:09:12 -08:00
Jason Volk	36bb0d3175	ircd: Integrate all boost::system::system_error with stdlib.	2018-11-08 23:05:11 -08:00
Jason Volk	94bfe39ec6	ircd::fs: Save the std openmode in the fd::opts struct.	2018-11-01 23:35:52 -07:00
Jason Volk	e540ad1412	ircd::fs: Better results for read buffer alignments.	2018-10-18 09:44:34 -07:00
Jason Volk	4c95b39ce5	configure: Add missing sys/stat.h sys/statvfs.h header checks.	2018-10-18 09:28:01 -07:00
Jason Volk	02f64c7f34	ircd: Add ios unit to provide a more central control point for asio.	2018-10-17 05:12:10 -07:00
Jason Volk	8900c7d95e	Add datadir (share) configure, Makefile and ircd::fs related.	2018-09-13 22:02:52 -07:00
Jason Volk	09529ae311	ircd: Fix std::ios::openmode name.	2018-09-13 05:12:01 -07:00
Jason Volk	3426fc650f	ircd::fs: Test if O_DIRECT possible on path target.	2018-09-04 01:43:21 -07:00
Jason Volk	107e4b59af	ircd::fs: Use the gnu_dev_*() suite rather than sys/types macros.	2018-09-01 23:51:54 -07:00
Jason Volk	5dd9b7a3cf	ircd::fs: Support for finding the O_DIRECT alignments from system.	2018-08-28 20:15:40 -07:00
Jason Volk	5825b21231	ircd::fs: Disable fsync()/fdatasync() via AIO for now.	2018-08-24 00:40:35 -07:00
Jason Volk	e0024b82ea	ircd::fs: Use fallocate() rather than posix_fallocate(); add keep_size.	2018-08-23 23:08:41 -07:00
Jason Volk	f666728d37	ircd::fs: Add assertion; minor.	2018-08-23 23:08:41 -07:00
Jason Volk	e3827124e9	ircd::fs: Use lseek() for size(fd) overload.	2018-08-23 23:08:22 -07:00
Jason Volk	79d4c15ff5	ircd::fs: Deinline and improve append() related.	2018-08-23 23:08:22 -07:00
Jason Volk	55b2b128c6	ircd::fs: Add an fallocate wrapper for now.	2018-08-23 21:24:35 -07:00
Jason Volk	0ce45b50d6	ircd::fs: Add truncate() suite.	2018-08-23 21:24:19 -07:00