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ossp - History for /ossp-pkg/l2/l2_ch_null.c
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DateVersion Description
2005-Oct-03 10:08    1.15    Check-in [5217]: Adjust copyright messages for new year 2005. By rse. (diff)
2005-Jan-24 16:03    1.14    Check-in [4979]: Adjust copyright messages for new year 2005. By rse. (diff)
2003-Jan-06 12:41    1.13    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    1.12    Check-in [2437]: polish for release By rse. (diff)
2002-Jan-02 18:07    1.11    Check-in [1492]: bump copyright year By rse. (diff)
2001-Nov-07 12:37    1.10    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-Nov-04 15:08    1.9    Check-in [1253]: Simplify "null" (discard) output channel to minimum implementation and provide an additional "nop" (no-operation) filter channel for typical use as the root channel in a channel tree. By rse. (diff)
2001-Sep-12 11:42    1.8    Check-in [951]: Upgraded both stream and channel-level APIs to include new L2_LEVEL parameter design. By ms. (diff)
2001-Sep-05 09:47    1.7    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    1.6    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 17:41    1.5    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-Aug-15 12:36    1.4    Check-in [675]: Fix more ossp.com references by replacing with the correct domain name ossp.org. By rse. (diff)
2001-May-26 10:02    1.3    Check-in [491]: change terminology: below -> downstream 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    1.1.1.1    Check-in [450]: L2 initial source tree By rse. (diff)

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