// +build linux freebsd solaris

package builtin

import (
	"fmt"

	"github.com/docker/libnetwork/datastore"
	"github.com/docker/libnetwork/ipam"
	"github.com/docker/libnetwork/ipamapi"
	"github.com/docker/libnetwork/ipamutils"
)

// Init registers the built-in ipam service with libnetwork
func Init(ic ipamapi.Callback, l, g interface{}) error {
	var (
		ok                bool
		localDs, globalDs datastore.DataStore
	)

	if l != nil {
		if localDs, ok = l.(datastore.DataStore); !ok {
			return fmt.Errorf("incorrect local datastore passed to built-in ipam init")
		}
	}

	if g != nil {
		if globalDs, ok = g.(datastore.DataStore); !ok {
			return fmt.Errorf("incorrect global datastore passed to built-in ipam init")
		}
	}

	ipamutils.InitNetworks()

	a, err := ipam.NewAllocator(localDs, globalDs)
	if err != nil {
		return err
	}

	return ic.RegisterIpamDriver(ipamapi.DefaultIPAM, a)
}

// +build linux freebsd solaris darwin

package builtin

import (
	"fmt"

	"github.com/docker/libnetwork/datastore"
	"github.com/docker/libnetwork/ipam"
	"github.com/docker/libnetwork/ipamapi"
	"github.com/docker/libnetwork/ipamutils"
)

// Init registers the built-in ipam service with libnetwork
func Init(ic ipamapi.Callback, l, g interface{}) error {
	var (
		ok                bool
		localDs, globalDs datastore.DataStore
	)

	if l != nil {
		if localDs, ok = l.(datastore.DataStore); !ok {
			return fmt.Errorf("incorrect local datastore passed to built-in ipam init")
		}
	}

	if g != nil {
		if globalDs, ok = g.(datastore.DataStore); !ok {
			return fmt.Errorf("incorrect global datastore passed to built-in ipam init")
		}
	}

	ipamutils.InitNetworks()

	a, err := ipam.NewAllocator(localDs, globalDs)
	if err != nil {
		return err
	}

	return ic.RegisterIpamDriver(ipamapi.DefaultIPAM, a)
}

Fix ipams builtin package for darwin
Fix ipams builtin package for darwin

Make ipams builtin package work for os x target as ipam
driver developers happen to be using os x as well.

Signed-off-by: Jana Radhakrishnan <045898bda7d4800fe4909a9831e702ab79e266be@docker.com>
