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Revision: 1.52
Committed: Sun Aug 28 11:06:01 2005 UTC (18 years, 8 months ago) by root
Branch: MAIN
Changes since 1.51: +1 -0 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 TODO: aio_scandir => $dirs, $others
2
3 Revision history for IO::AIO
4
5 1.6
6 - added aio_readdir.
7 - added aio_sendfile, including sendfile emulation when sendfile
8 isn't available. Linux, FreeBSD and HP-UX might work (sendfilev
9 support is unavailable on my solaris 8 machine, but preliminary
10 code is there. What's lacking is configury stuff and testing...).
11
12 1.5 Sat Aug 20 02:32:19 CEST 2005
13 - create the aio threads on demand only (good after forking).
14 - somebody nagged about C89 compatibility, so this release should
15 be C89 compatible, but no guarantees for future ones.
16 - abort when the configure script fails.
17
18 1.4 Wed Aug 17 08:07:27 CEST 2005
19 - forget to recreate the pipe after forking, this could cause
20 deadlocks.
21
22 1.3 Wed Aug 17 07:25:54 CEST 2005
23 - properly propagate exceptions from callbacks, instead of silently
24 eating them.
25 - use a different fork algorithm that avoids recursive callback
26 invocations and reduces fork latency in busy processes.
27 - fix a bug where the buffer scalar in aio_read got assigned the wrong
28 length after reading.
29 - fix a bug where the child would process some outstanding requests
30 from the parent.
31 - make a copy of the callback scalar, to avoid some very uncommon
32 (but valid) usages where the callback scalar changes.
33 - the callback was never freed in aio_read/aio_write.
34 - aio_read/aio_write will now set the readonly flag on the data
35 scalar for better error reporting.
36
37 1.2 Wed Aug 17 01:22:58 CEST 2005
38 - verified on cygwin, linux/amd64+ia32+alpha, solaris.
39 - use SvPVbyte for filenames now. You *need* to encode your strings to
40 the external filename encoding first.
41 - fix the bug where filehandles could leak (again).
42 - clarify freebsd situation: make it work and tell me how, or go away
43 with your underdocumented, broken and outdated OS.
44 - fork'ing should now be officially supported (where linux and
45 posix contradict each other, I followed posix).
46 - only call read() once per poll, not twice (speedup).
47 - new functions: aio_rmdir, aio_symlink.
48 - force callback arguments to be undef or a reference, for better
49 error catching.
50
51 1.1 Sun Aug 7 05:27:23 CEST 2005
52 - added configure script to detect availability of some calls.
53 (imperfect, as we cannot detect things like -lrt due to missing
54 feedback yet).
55 - emulate fdatasync via fsync, pread/pwrite via unsafe read/write
56 and readahead via manual reading on platforms lacking those.
57 - ported t/03_errors.t+framework by Brad Fitzpatrick
58 from Linux::AIO.
59 - removed XOPEN_SOURCE because stupid solaris 9 doesn't
60 compile with it enabled. Probably breaks others. Oh well.
61 - try to be more careful with errno on non-threaded perls.
62 - cygwins perl insisted on a matching open mode when morphing
63 the fd to an fh.
64 - convert sv's to "byte" encoding in aio_read/aio_write. Might
65 do that for pathnames, too, in the future, so make sure you
66 properly encode your pathnames.
67
68 1.0 Fri Jul 22 10:43:30 CEST 2005
69 - aio_open did not reliably deliver (open) filehandles.
70 - all aio_*-functions keep a reference to the filehandle so
71 it doesn't go away while the aio requests is working on it.
72 - disable warnings in AIO.pm.
73
74 0.9 Wed Jul 20 23:55:04 CEST 2005
75 - allow recursive calls to poll_cb, use less locking calls, too.
76 - fix the Gtk2-example in the SYNOPSIS.
77 - use pread/pwrite not pread64/pwrite64. this was simply a leftover
78 from Linux::AIO.
79 (found by compiling on cygwin. Unfortunately, cygwin declares but
80 does not implement pread/pwrite).
81 - only include <sys/syscall.h> on linux.
82
83 0.5 Tue Jul 12 13:03:09 CEST 2005
84 - removed #include <endian.h>, it's not portable, and we don't
85 need it anyway.
86 - link against -lrt, as it might contain goodies such as fdatasync,
87 and often aio_read, which we do not use yet, but it shouldn't hurt.
88
89 0.4 Mon Jul 11 05:28:25 CEST 2005
90 - added IO::AIO::flush, IO::AIO::poll.
91 - make callback argument optional for all calls.
92
93 0.3 Mon Jul 11 01:42:37 CEST 2005
94 - restructured manpage.
95 - added SYNOPSIS with examples for Event, Glib, Tk.
96 - remove explicit context support so I don't have to maintain
97 it for threaded perls (i.e. it should work now :).
98
99 0.2 Sun Jul 10 22:57:12 CEST 2005
100 - return immediately from poll_wait if nreqs==0.
101 - get rid of the request pipe and use faster thread-thread
102 communications for most requests and responses.
103
104 0.1
105 - cloned from Linux::AIO, which is very similar.
106