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277 commits

Author SHA1 Message Date
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
Jason Volk 888862ec56 ircd::fs: Deinline and improve overwrite() suite. 2018-08-23 21:23:42 -07:00
Jason Volk 1a1002c96d ircd::fs: Propagate error_code through exception system; improve stack. 2018-08-23 03:31:36 -07:00
Jason Volk 32285d5dac ircd::fs: Add a uuid-ish util for an fd. 2018-08-20 22:44:39 -07:00
Jason Volk b5c2270e8c ircd::fs: Add prefetch skeleton linkage. 2018-08-18 23:08:55 -07:00
Jason Volk adee757303 ircd::fs: Add fsync()/fdsync() w/ AIO. 2018-08-18 23:02:34 -07:00
Jason Volk d7075d73e5 ircd::fs: Additional make_path() overload. 2018-08-17 12:51:49 -07:00
Jason Volk 951cd4ad63 ircd::fs: Update/fix syspaths related. 2018-08-12 16:46:52 -07:00
Jason Volk 32b6e018c9 ircd::fs: Show path in rethrown errmsg. 2018-08-12 16:42:50 -07:00
Jason Volk 9ae4e225d3 ircd::fs: Automatic -p behavior for mkdir(). 2018-08-12 16:38:50 -07:00
Jason Volk 8fb580aaf5 configure/ircd: Overhaul install system directory related. 2018-08-12 16:30:51 -07:00
Jason Volk 57bfe311c6 ircd::fs: Add experimental stdin::tty support. 2018-06-03 09:49:00 -07:00
Jason Volk 79b2bdfb42 ircd::fs: Add prefetch(). 2018-06-02 11:44:53 -07:00
Jason Volk 45155d5e4d ircd::fs: Add fd::opts nocreate open() option. 2018-05-30 04:59:05 -07:00
Jason Volk 8395a7844c ircd::fs: Add fd::opts direct and cloexec flags; reorg fd ctor related. 2018-05-30 04:59:05 -07:00
Jason Volk f8ea91cdee ircd::fs: Add append(fd) with explicit lseek(SEEK_END). 2018-05-30 04:59:04 -07:00
Jason Volk ead2a567ad ircd::fs: Refactor fs::write stack for fs::fd. 2018-05-30 04:59:04 -07:00
Jason Volk 501e82e8aa ircd::fs: Refactor fs::read stack for fs::fd. 2018-05-30 04:59:04 -07:00
Jason Volk a9e73d898c ircd::fs: Add size(fd) from sys stat(). 2018-05-30 04:59:04 -07:00
Jason Volk 955d8921b9 ircd::fs: Add basic fd wrapper object. 2018-05-30 04:59:04 -07:00
Jason Volk 4cb6845ac1 ircd::fs: Use vector_view for make_path related. 2018-05-24 19:11:05 -07:00
Jason Volk bf445492db ircd::fs: Use const_buffer rather than string_view in various returns. 2018-04-24 18:34:46 -07:00
Jason Volk a08670cf48 ircd::fs: Support the yielding stdin readline in libircd. 2018-03-23 22:52:36 -07:00
Jason Volk 4670fdbd1b ircd: Remove ircd::error_code typedef with more local typedefs. 2018-03-08 10:08:38 -08:00
Jason Volk ceac1d96ac ircd::fs: Add missing exception translation to read()/write() dispatchers. 2018-02-26 20:45:40 -08:00
Jason Volk e37a8599f7 ircd::fs: Add remove() / rename() support. 2018-02-26 20:45:14 -08:00
Jason Volk 121be689e8 ircd::fs: Fix namespace ambiguities; various interface updates. 2018-02-26 20:35:09 -08:00
Jason Volk 7142cbf735 ircd: Move magic out of fs::. 2018-02-18 22:54:54 -08:00
Jason Volk f5197cc8ff ircd::fs: Add magic interface. 2018-02-18 01:12:09 -08:00
Jason Volk 4a56c0a1cd ircd::fs: Asynchronous writes to local filesystem. 2018-02-06 00:02:18 -08:00
Jason Volk 79198527a7 configure/ircd: Consider all boost headers unconditional. 2018-02-05 21:24:36 -08:00
Jason Volk be624ca7f6 Update Copyrastafaris. 2018-02-05 21:24:34 -08:00
Jason Volk d53eef4ab6 ircd: Eliminate the raw_buffer concept. 2018-02-05 18:54:55 -08:00
Jason Volk cc1b82cd59 ircd::fs: Log a warning when there's no support for any async IO. 2018-01-24 11:50:50 -08:00
Jason Volk 6b7399bf4a ircd::fs: Simplify API/AIO by eliminating callback: ctx yield only for now. 2018-01-15 03:12:56 -08:00
Jason Volk c698101d6d ircd::fs: Initial asynchronous file IO support for Linux platforms. 2018-01-10 22:09:05 -08:00
Jason Volk 8acdf52443 ircd::fs: Use direct kernel interface rather than glibc aio nonsense. 2018-01-10 00:55:08 -08:00
Jason Volk 6a552e349e ircd: Preliminary AIO experimental stub on linux platforms. 2018-01-09 16:49:53 -08:00
Jason Volk bdf696b91f ircd::fs: Add these string_view overloads. 
This is to not force string conversions in callerspace. Right now everything
gets converted to std::string internally but eventually string_view may be
preferable. Either way the overload finds the best behavior for now.
 2017-12-24 20:25:40 -07:00
Jason Volk 27721860c2 ircd::fs: Add a file sizing suite. 2017-12-24 20:25:40 -07:00
Jason Volk ea26fd0016 ircd::fs: Path cleanup. 2017-11-30 11:23:46 -08:00
Jason Volk a663e80254 ircd::fs: Fix narrowing. 2017-10-11 20:54:01 -07:00
Jason Volk 3425659d7f ircd::fs: Add very preliminary aio and ircd init for such. 2017-10-11 20:54:01 -07:00
Jason Volk 5a8cc4e8cd ircd::fs: Fix error. 2017-10-03 04:27:14 -07:00
Jason Volk 4954c90e27 ircd::fs: Improve basic file read/write/append into buffers. 2017-10-03 04:27:14 -07:00
Jason Volk 6db3c55f74 ircd::fs: Add directory creation. 2017-08-23 15:52:14 -06:00
Jason Volk 5751555834 ircd::fs: Fix ls_recursive / directory iteration related. 2017-08-23 15:43:25 -06:00
Jason Volk 9ea5eceb0e ircd::fs: Add function to read file from local filesystem. 2017-08-23 14:56:52 -06:00
Jason Volk 2e7dd1e5ad ircd::fs: Fixes/renames to local filesystem support subsystem. 2017-03-30 16:04:19 -07:00
Jason Volk 6d2d5a71f5 ircd::fs: Add function to build path. 2016-09-26 16:06:56 -07:00
Jason Volk 0913873b30 ircd::fs: Generalize DBPATH. 2016-09-26 16:06:56 -07:00
Jason Volk 4b9dc5bff4 ircd: Populate path:: with boost::filesystem wrapping. 2016-09-09 16:17:02 -07:00
Jason Volk a8ed3d2dc2 Simplify ircd::fs::path related to ircd::path. 2016-09-09 16:17:01 -07:00
Jason Volk 102c15d768 ircd: Remove fs path relocations for windows. 2016-09-09 16:17:01 -07:00
Jason Volk 153b017358 ircd: Remove pidfile. 2016-09-09 16:17:01 -07:00
Jason Volk 9d0a959bb5 MAPI IV. This iteration leverages the C++11 standardized RTTI. 
* Simplifies the export declarations for module developers. While
MAPI III utilized a flexible key-value vector to eliminate positional
arguments in a header initializer, now the developer simply makes
a list of pointers to what they want to export for injection into
IRCd. Example:

mapi::header IRCD_MODULE
{
	"mymod",
	"My module adds a command, a hook, and a CLICAP",
	&my_cmdtab,
	&some_hook,
	&clicaptab
};

* Distributes the handlers for items passed to the above vector.
Anyone can add a type-handler to the module system from anywhere in IRCd
(and other modules?) When your type is encountered a handler is called
providing the symbol name to read out of the module. Example in parser.cc:

mods::add_loader<Message>([]
(mod &loading, const std::string &symbol)
{
	auto &msg(get<Message>(loading, symbol));
	add_command(msg.name, msg);
});
 2016-09-09 16:17:01 -07:00
Jason Volk 25d7274afa Fix missing namespace import. 2016-08-20 20:39:31 -07:00
Jason Volk 61b517ca3c Precompile and remove most include directives. Notes: 
* To benefit from the precompiled-header (PCH) it MUST provide "the first C token."

Advantages:
Never worry about the include stack again. Remember, this means one less thing
for random module developers, community people learning C++, and new developers
to deal with. It should reduce the learning curve and barrier for participation.

Disadvantages:
Makes overall compilation a bit slower, especially without any additional
work to improve it again. There are several opportunities, places where the
PCH is probably being ignored, etc that can be addressed.
 2016-08-20 19:30:33 -07:00
Jason Volk a1ee5034a2 Organize fs/path related into namespace. 2016-08-19 22:39:34 -07:00
Jason Volk 625fb277ca Add root exception + basic utilities. 2016-07-25 19:43:26 -07:00
Jason Volk 73297c988b Preliminary defaults/paths namespacing. 
The namespace is inline to mimic the C namespace for now.
 2016-07-25 16:49:00 -07:00