| 1 | Revision history for IO::AIO |
1 | Revision history for IO::AIO |
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2 | |
| 3 | 1.1 |
3 | TODO: better autoconf.pm that can return LIBS etc. |
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4 | |
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5 | 2.0 |
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6 | - aio functions now return control block objects that |
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7 | can be used to cancel requests. |
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8 | - aio requests can be cancelled. |
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9 | - add aio_group: aio requests can be grouped. |
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10 | - add aio_sleep mainly for benchmarking and debugging. |
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11 | |
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12 | 1.8 Sat Jun 24 22:20:44 CEST 2006 |
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13 | - add and/or document aio_rename, aio_link, aio_symlink and aio_move. |
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14 | |
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15 | 1.73 Wed Mar 1 22:49:32 CET 2006 |
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16 | - codename "jost" |
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17 | - AIX/Solaris(?) aren't being helpful again, hardcode a value |
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18 | for NAME_MAX and drive with your eyes closed (reported by |
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19 | wcooley@nakedape.cc). |
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20 | |
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21 | 1.72 Thu Feb 2 00:40:44 CET 2006 |
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22 | - another minor bug in aio_scandir, again, the callback was called |
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23 | twice when the directory can't be stat'ed. |
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24 | |
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25 | 1.71 Mon Dec 26 20:20:03 CET 2005 |
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26 | - grr, another minor bug in aio_scandir, this time resulting |
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27 | in a runtime error. |
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28 | |
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29 | 1.7 Mon Dec 26 19:29:48 CET 2005 |
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30 | - aio_scandir errornously called callback twice in some cases. |
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31 | - added AnyEvent example. |
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32 | |
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33 | 1.61 Wed Sep 7 19:40:42 CEST 2005 |
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34 | - no longer include $Config{libs}, as distros include too much |
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35 | garbage in there that is not installed on typical systems |
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36 | (for example, debian links perl against -lgdbm and many more |
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37 | libraries despite perl not needing it, slowing down startup and |
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38 | wasting memory). |
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39 | |
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40 | 1.6 Tue Aug 30 17:44:44 CEST 2005 |
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41 | - added aio_readdir, aio_scandir. |
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42 | - added aio_sendfile, including sendfile emulation when sendfile |
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43 | isn't available. Linux, FreeBSD and HP-UX might work (sendfilev |
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44 | support is unavailable on my solaris 8 machine, but preliminary |
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45 | code is there. What's lacking is configury stuff and testing...). |
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46 | |
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47 | 1.5 Sat Aug 20 02:32:19 CEST 2005 |
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48 | - create the aio threads on demand only (good after forking). |
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49 | - somebody nagged about C89 compatibility, so this release should |
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50 | be C89 compatible, but no guarantees for future ones. |
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51 | - abort when the configure script fails. |
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52 | |
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53 | 1.4 Wed Aug 17 08:07:27 CEST 2005 |
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54 | - forget to recreate the pipe after forking, this could cause |
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55 | deadlocks. |
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56 | |
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57 | 1.3 Wed Aug 17 07:25:54 CEST 2005 |
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58 | - properly propagate exceptions from callbacks, instead of silently |
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59 | eating them. |
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60 | - use a different fork algorithm that avoids recursive callback |
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61 | invocations and reduces fork latency in busy processes. |
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62 | - fix a bug where the buffer scalar in aio_read got assigned the wrong |
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63 | length after reading. |
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64 | - fix a bug where the child would process some outstanding requests |
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65 | from the parent. |
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66 | - make a copy of the callback scalar, to avoid some very uncommon |
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67 | (but valid) usages where the callback scalar changes. |
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68 | - the callback was never freed in aio_read/aio_write. |
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69 | - aio_read/aio_write will now set the readonly flag on the data |
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70 | scalar for better error reporting. |
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71 | |
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72 | 1.2 Wed Aug 17 01:22:58 CEST 2005 |
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73 | - verified on cygwin, linux/amd64+ia32+alpha, solaris. |
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74 | - use SvPVbyte for filenames now. You *need* to encode your strings to |
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75 | the external filename encoding first. |
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76 | - fix the bug where filehandles could leak (again). |
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77 | - clarify freebsd situation: make it work and tell me how, or go away |
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78 | with your underdocumented, broken and outdated OS. |
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79 | - fork'ing should now be officially supported (where linux and |
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80 | posix contradict each other, I followed posix). |
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81 | - only call read() once per poll, not twice (speedup). |
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82 | - new functions: aio_rmdir, aio_symlink. |
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83 | - force callback arguments to be undef or a reference, for better |
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84 | error catching. |
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85 | |
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86 | 1.1 Sun Aug 7 05:27:23 CEST 2005 |
| 4 | - added configure script to detect availability of some calls. |
87 | - added configure script to detect availability of some calls. |
| 5 | (imperfect, as we cannot detect things like -lrt due to missing |
88 | (imperfect, as we cannot detect things like -lrt due to missing |
| 6 | feedback yet). |
89 | feedback yet). |
| 7 | - emulate fdatasync via fsync, pread/pwrite via unsafe read/write |
90 | - emulate fdatasync via fsync, pread/pwrite via unsafe read/write |
| 8 | and readahead via manual reading on platforms lacking those. |
91 | and readahead via manual reading on platforms lacking those. |
