#include <bindings.dsl.h>
#include <HsBaseConfig.h>
#include <rrd_client.h>

-- |<http://oss.oetiker.ch/rrdtool/doc/librrd.en.html>
-- 
-- <http://oss.oetiker.ch/rrdtool/doc/rrdcached.en.html>

module Bindings.Librrd.Client where
#strict_import

#cinline RRDCACHED_DEFAULT_ADDRESS, CString
#cinline RRDCACHED_DEFAULT_PORT   , CString
#cinline ENV_RRDCACHED_ADDRESS    , CString

#ccall rrdc_connect     , CString -> IO CInt
#ccall rrdc_is_connected, CString -> IO CInt
#ccall rrdc_disconnect  , IO CInt

#ccall rrdc_update, CString -> CInt -> Ptr CString -> IO CInt

#ccall rrdc_flush          , CString -> IO CInt
-- This one is not exported from the shared library.
-- #ccall rrdc_flush_if_daemon, CString -> CString -> IO CInt

-- Helper definitions for rrdc_stats_t
#num RRDC_STATS_TYPE_GAUGE
#num RRDC_STATS_TYPE_COUNTER

#starttype struct rrdc_stats_s
#field name , CString
#field type , Word16
#union_field value.counter, Word64
#union_field value.gauge  , CDouble
#field next , Ptr <rrdc_stats_s>
#stoptype
#synonym_t rrdc_stats_t, <rrdc_stats_s>

#ccall rrdc_stats_get , Ptr (Ptr <rrdc_stats_t>) -> IO CInt
#ccall rrdc_stats_free, Ptr <rrdc_stats_t> -> IO ()