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DateVersion Description
2007-Mar-02 16:13    1.34    Check-in [5697]: large file support for l2_ch_file, motivated by the Kolab-Konsortium By thl. (diff)
2005-Oct-03 10:08    1.33    Check-in [5217]: Adjust copyright messages for new year 2005. By rse. (diff)
2005-Jan-24 16:03    1.32    Check-in [4979]: Adjust copyright messages for new year 2005. By rse. (diff)
2003-Sep-25 15:22    1.31    Check-in [3629]: add monitor option to file channel By thl. (diff)
2003-Sep-25 15:20    1.30    Check-in [3628]: remodel jitter from flag to count; move open logic into openchfile() function By thl. (diff)
2003-Sep-25 15:15    1.29    Check-in [3627]: whitespaces By thl. (diff)
2003-Jun-30 14:54    1.28    Check-in [3468]: add jitter option to file channel By thl. (diff)
2003-Jun-30 14:38    1.27    Check-in [3467]: fix array too small by one element bug By thl. (diff)
2003-Jun-30 13:13    1.26    Check-in [3466]: introduce "trunc=" option for file channel; change default to append; keep support for obsolete "append" option By thl. (diff)
2003-Jan-06 12:41    1.25    Check-in [3065]: - remove trailing whitespaces - adjust copyright messages - consistently use "OSSP l2" - consistently talk about "Flexible Logging" - use standard OSSP ASCII-art By rse. (diff)
2002-Jul-30 21:08    1.24    Check-in [2437]: polish for release By rse. (diff)
2002-Jul-29 19:42    1.23    Check-in [2421]: allow hexadecimal and octal integer values, too. (especially for file permissions) By rse. (diff)
2002-Mar-13 15:49    1.22    Check-in [1992]: not append means truncate By thl. (diff)
2002-Jan-02 18:07    1.21    Check-in [1492]: bump copyright year By rse. (diff)
2001-Nov-15 12:03    1.20    Check-in [1348]: Close potential memory leak. By ms. (diff)
2001-Nov-07 14:05    1.19    Check-in [1260]: Hell, I've seldom seen that it is needed to prepare and adjust such a lot of subtle details of existing code in order to make a new feature implementable in a straight-forward way. Anyway, here comes one more preparation change for the forthcoming channel tree specification parser:

- change l2_util_setparam() to take an l2_env_t parameter which allows the function to report better error messages.

- completely rewrite l2_util_setparam() to support calls l2_channel_configure(ch, "n1=v1,n2=v2,n3=v3") and/or l2_channel_configure(ch, "n1=%x,n2=%x,n3=%x", v1, v2, v3) instead of l2_channel_configure(ch, "n1,n2,n3", v1, v2, v3)

  This is both a step forward to make the interface of
  l2_channel_configure() more flexible (because one now can directly
  inline values instead of having them to be passed explicitly) and
  allows the spec parser not having to know the type (integer, floating
  point or string) of a parameter (which is important if one wants the
  parser to be independent of the implementing channel handlers).
 By rse. (diff)
2001-Nov-07 12:37    1.18    Check-in [1259]: More preparations for forthcoming channel tree specification parser (especially to allow the parser to determine the handler structure from a handler name without introducing another and this way redundant sub-API):

- add "char *name" to l2_handler_t in order to tag each handler structure with the corresponding channel name

- add l2_env_handler() function to add handler to l2_env_t objects. All l2_handler_xxxx are automatically pre-configured there after l2_env_create().

- change l2_channel_create() to take a "const char *name" (handler name) instead of the "l2_handler_t *h" (handler pointer) to make the stuff consistent and more clear.

- adjust l2_test.c to reflect the changes. By rse. (diff)

2001-Sep-12 11:42    1.17    Check-in [951]: Upgraded both stream and channel-level APIs to include new L2_LEVEL parameter design. By ms. (diff)
2001-Sep-06 18:10    1.16    Check-in [875]: Simplify channels again: The channel framework gurranties that the handler context is available if the handler has set it, so there is no need to perform an additional run-time check and try to return L2_ERR_ARG. By rse. (diff)
2001-Sep-06 16:43    1.15    Check-in [874]: It is fully legal to have some handler operations not implemented in case there is nothing to do for the handler. So remove the No-op hooks. By rse. (diff)
2001-Sep-06 16:37    1.14    Check-in [873]: Replace generic L2_ERROR with more granular L2_ERR_XXX and make sure that we always check with "!= L2_OK". By rse. (diff)
2001-Sep-05 09:47    1.13    Check-in [852]: Be politically correct: channels are intended to be implemented also by users, which have only access to the public API (l2.h), so do not even try to use anything more in our own shipped channels. By rse. (diff)
2001-Sep-04 21:18    1.12    Check-in [847]: Be pedantically correct: handler hooks return "l2_result_t" and not "int", although currently it is just an int/enum. By rse. (diff)
2001-Sep-04 17:44    1.11    Check-in [844]: Whohooo, now we can simplify output channels: because output channels are guarrantied to be not on top of other channels, they do not have any downstream channels. So remove all downstream handling from them. Only filter channels have to be aware of downstream channels. By rse. (diff)
2001-Sep-04 17:41    1.10    Check-in [843]: Revamp channel handler API:

Instead of passing the downstream channel to all channels we instead provide a l2_channel_downstream() function and provide the current channel. This way the handler API is prototype-wise fully orthogonal with the channel API (which it implements) and we no longer pass information to 2/3 of our (output) channels which is of no use there.

Additionally add a channel type field to l2_handler_t which allows a handler to say what type of channel it implements (filter or output). This information is now used in l2_channel_stack() to make sure that one can only stack a filter channel on top of another channel. For convinience reasons there is also a new l2_channel_type() function which allows one to query the type of a particular channel. By rse. (diff)

2001-Sep-04 15:52    1.9    Check-in [835]: Wohhooooo! Here comes the underlying message formatting support:

1. renamed l2_channel_setparam() to l2_util_setparam() because it is just a utility function and is not tied to any channel.

2. moved l2_util_setparam() to its own l2_ut_param.c source file.

3. added l2_ut_format.c which contains a slightly adjusted version of Str's str_format() stuff under the name l2_util_format().

4. use l2_util_format() in l2_stream.c instead of vsnprintf() and this way finally support l2_formatter_t callbacks.

5. cleanup adjustments to the l2_stream_formatter() API.

Let's rock... By rse. (diff)

2001-Sep-03 15:37    1.8    Check-in [824]: fix configuration bug in file channel By rse. (diff)
2001-Aug-15 12:36    1.7    Check-in [675]: Fix more ossp.com references by replacing with the correct domain name ossp.org. By rse. (diff)
2001-May-24 11:40    1.6    Check-in [490]: o rename l2_error_t to l2_result_t o introduce internal channel state for API robustness By rse. (diff)
2001-May-22 20:47    1.5    Check-in [485]: Simplify things by merging the parameter stuff into l2_channel.c and the l2_stream_t related things into l2_stream.c By rse. (diff)
2001-May-21 22:15    1.4    Check-in [480]: Simplify the file handler, because a NULL ctx cannot happen at all. By rse. (diff)
2001-May-19 22:14    1.3    Check-in [477]: Give us a clue how the handler functions actually should look now that we have l2_param_parse() and friends available. So to help Peti in approaching milestone 2 for Monday, I felt free to implement l2_handler_file for us, based on raw Unix I/O. By rse. (diff)
2001-May-11 19:07    1.2    Check-in [456]: Fill in channel handler template code. By rse. (diff)
2001-May-10 21:46    1.1    Check-in [449]: Initial revision By rse.
2001-May-10 21:46    Check-in [450]: L2 initial source tree By rse. (diff)

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