[Pgpool-committers] pgpool - pgpool-II: Add function parse_before_bind() which is used in

[User Kitagawa]

Log Message:
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Add function parse_before_bind() which is used in Load balance mode.
Add function overwrite_map_for_deallocate() which is used to overwrite
where_ot_send map by a specified query context.
Add length and contents arguments to private functions that process message.
Remove pending_function variable.
Change ReadyForQuery() so that it does not destroy a query context in
extended query protocol.
Refactor following functions.
- Parse()
- Execute()
- ProcessFrontendResponse()
Add private functions that process message.
- Bind()
- Describe()
- Close()
- FunctionCall3()
- ParseComplete()
- BindComplete()
- CloseComplete()
- CommandComplete()
- ErrorResponse3()

Modified Files:
--------------
    pgpool-II:
        pool.h (r1.78 -> r1.79)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool.h?r1=1.78&r2=1.79)
        pool_proto_modules.h (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.h?r1=1.13&r2=1.14)
        pool_proto_modules.c (r1.59 -> r1.60)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.c?r1=1.59&r2=1.60)