1 | Revision history for IO::AIO |
1 | Revision history for IO::AIO |
2 | |
2 | |
|
|
3 | 1.61 Wed Sep 7 19:40:42 CEST 2005 |
|
|
4 | - no longer include $Config{libs}, as distros include too much |
|
|
5 | garbage in there that is not installed on typical systems |
|
|
6 | (for example, debian links perl against -lgdbm and many more |
|
|
7 | libraries despite perl not needing it, slowing down startup and |
|
|
8 | wasting memory). |
|
|
9 | |
|
|
10 | 1.6 Tue Aug 30 17:44:44 CEST 2005 |
|
|
11 | - added aio_readdir, aio_scandir. |
|
|
12 | - added aio_sendfile, including sendfile emulation when sendfile |
|
|
13 | isn't available. Linux, FreeBSD and HP-UX might work (sendfilev |
|
|
14 | support is unavailable on my solaris 8 machine, but preliminary |
|
|
15 | code is there. What's lacking is configury stuff and testing...). |
|
|
16 | |
|
|
17 | 1.5 Sat Aug 20 02:32:19 CEST 2005 |
|
|
18 | - create the aio threads on demand only (good after forking). |
|
|
19 | - somebody nagged about C89 compatibility, so this release should |
|
|
20 | be C89 compatible, but no guarantees for future ones. |
|
|
21 | - abort when the configure script fails. |
|
|
22 | |
|
|
23 | 1.4 Wed Aug 17 08:07:27 CEST 2005 |
|
|
24 | - forget to recreate the pipe after forking, this could cause |
|
|
25 | deadlocks. |
|
|
26 | |
|
|
27 | 1.3 Wed Aug 17 07:25:54 CEST 2005 |
|
|
28 | - properly propagate exceptions from callbacks, instead of silently |
|
|
29 | eating them. |
|
|
30 | - use a different fork algorithm that avoids recursive callback |
|
|
31 | invocations and reduces fork latency in busy processes. |
|
|
32 | - fix a bug where the buffer scalar in aio_read got assigned the wrong |
|
|
33 | length after reading. |
|
|
34 | - fix a bug where the child would process some outstanding requests |
|
|
35 | from the parent. |
|
|
36 | - make a copy of the callback scalar, to avoid some very uncommon |
|
|
37 | (but valid) usages where the callback scalar changes. |
|
|
38 | - the callback was never freed in aio_read/aio_write. |
|
|
39 | - aio_read/aio_write will now set the readonly flag on the data |
|
|
40 | scalar for better error reporting. |
|
|
41 | |
|
|
42 | 1.2 Wed Aug 17 01:22:58 CEST 2005 |
|
|
43 | - verified on cygwin, linux/amd64+ia32+alpha, solaris. |
|
|
44 | - use SvPVbyte for filenames now. You *need* to encode your strings to |
|
|
45 | the external filename encoding first. |
|
|
46 | - fix the bug where filehandles could leak (again). |
|
|
47 | - clarify freebsd situation: make it work and tell me how, or go away |
|
|
48 | with your underdocumented, broken and outdated OS. |
|
|
49 | - fork'ing should now be officially supported (where linux and |
|
|
50 | posix contradict each other, I followed posix). |
|
|
51 | - only call read() once per poll, not twice (speedup). |
|
|
52 | - new functions: aio_rmdir, aio_symlink. |
|
|
53 | - force callback arguments to be undef or a reference, for better |
|
|
54 | error catching. |
|
|
55 | |
|
|
56 | 1.1 Sun Aug 7 05:27:23 CEST 2005 |
|
|
57 | - added configure script to detect availability of some calls. |
|
|
58 | (imperfect, as we cannot detect things like -lrt due to missing |
|
|
59 | feedback yet). |
|
|
60 | - emulate fdatasync via fsync, pread/pwrite via unsafe read/write |
|
|
61 | and readahead via manual reading on platforms lacking those. |
|
|
62 | - ported t/03_errors.t+framework by Brad Fitzpatrick |
|
|
63 | from Linux::AIO. |
|
|
64 | - removed XOPEN_SOURCE because stupid solaris 9 doesn't |
|
|
65 | compile with it enabled. Probably breaks others. Oh well. |
|
|
66 | - try to be more careful with errno on non-threaded perls. |
|
|
67 | - cygwins perl insisted on a matching open mode when morphing |
|
|
68 | the fd to an fh. |
|
|
69 | - convert sv's to "byte" encoding in aio_read/aio_write. Might |
|
|
70 | do that for pathnames, too, in the future, so make sure you |
|
|
71 | properly encode your pathnames. |
|
|
72 | |
|
|
73 | 1.0 Fri Jul 22 10:43:30 CEST 2005 |
|
|
74 | - aio_open did not reliably deliver (open) filehandles. |
|
|
75 | - all aio_*-functions keep a reference to the filehandle so |
|
|
76 | it doesn't go away while the aio requests is working on it. |
|
|
77 | - disable warnings in AIO.pm. |
|
|
78 | |
|
|
79 | 0.9 Wed Jul 20 23:55:04 CEST 2005 |
|
|
80 | - allow recursive calls to poll_cb, use less locking calls, too. |
|
|
81 | - fix the Gtk2-example in the SYNOPSIS. |
|
|
82 | - use pread/pwrite not pread64/pwrite64. this was simply a leftover |
|
|
83 | from Linux::AIO. |
|
|
84 | (found by compiling on cygwin. Unfortunately, cygwin declares but |
|
|
85 | does not implement pread/pwrite). |
|
|
86 | - only include <sys/syscall.h> on linux. |
|
|
87 | |
|
|
88 | 0.5 Tue Jul 12 13:03:09 CEST 2005 |
3 | - removed #include <endian.h>, it's not portable, and we don't |
89 | - removed #include <endian.h>, it's not portable, and we don't |
4 | need it anyway. |
90 | need it anyway. |
5 | - link against -lrt, as it might contain goodies such as fdatasync, |
91 | - link against -lrt, as it might contain goodies such as fdatasync, |
6 | and often aio_read, which we do not use yet, but it shouldn't hurt. |
92 | and often aio_read, which we do not use yet, but it shouldn't hurt. |
7 | |
93 | |