[pgpool-committers: 2921] pgpool: pcp_watchdof_info utility enhancement

[Muhammad Usama]

pcp_watchdof_info utility enhancement

pcp_watchdog_info only gives the information of a single watchdog node which
might not be enough in some certain situations. And as we are currently in the
process of enhancing watchdog system so pcp_watchdog_info utility is also
getting its share of enhancements. The commit adds a little more information
about the watchdog cluster state and nodes in the output of pcp_watchdog_info.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=1244817ebd4b3728e441a0feb81d8074c2605ef9

Modified Files
--------------
doc/pgpool-en.html                  | 100 ++++++++++++++----
src/include/pcp/pcp.h               |  13 +++
src/include/watchdog/wd_json_data.h |   2 +
src/libs/pcp/Makefile.am            |   5 +
src/libs/pcp/Makefile.in            |  32 +++++-
src/libs/pcp/pcp.c                  | 195 ++++++++++++++++++++++++++++++------
src/pcp_con/pcp_worker.c            |  65 ++++--------
src/tools/pcp/pcp_frontend_client.c |  68 ++++++++++---
src/utils/json.c                    |  11 +-
src/utils/pcp/pcp_stream.c          |   2 +-
src/watchdog/watchdog.c             |  33 +++---
src/watchdog/wd_json_data.c         |  30 ++++--
12 files changed, 418 insertions(+), 138 deletions(-)