[Pgpool-hackers] [hackers] PgPool II patches : regex and syslog

[Guillaume Lelarge]

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Le 21/12/2010 15:11, Gilles Darold a écrit :
> [...]
> Regex patch :
> 
>     The regex struct array is stored in pool_config struct, it is
>     dynamically expendable by PATTERN_ARR_SIZE when it reached
>     NxPATTERN_ARR_SIZE (start with 16 regex max).
> 
>     All entries in white_function_list or black_function_list are stored
>     in this array with a flag to differentiate them. To preserve
>     backward compatibility and prevent partial matching lists entries
>     are all prefixed with '^' and ended with '$' if not already done.
>     This also mean that if we want to match function beginning with
>     "write_" it has to be written : "write_.*". Indeed "^write_.*$"
>     works too.
> 

Not much to say. It applies, it compiles, and it works. I didn't try
really big regexp, but I'm quite sure it doesn't aim for big regexps.

See attached patch.

Thanks Gilles.


- -- 
Guillaume Lelarge
Administrateur de bases de données
http://dalibo.com - http://dalibo.org
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