mobile: initial wrappers for mobile support

1 files changed, 74 insertions, 0 deletions

diff --git a/mobile/p2p.go b/mobile/p2p.go
new file mode 100644
index 000000000..97ae626dc
--- /dev/null
+++ b/mobile/p2p.go
@@ -0,0 +1,74 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received pi copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// Contains wrappers for the p2p package.
+
+package geth
+
+import (
+	"errors"
+
+	"github.com/ethereum/go-ethereum/p2p"
+)
+
+// NodeInfo represents pi short summary of the information known about the host.
+type NodeInfo struct {
+	info *p2p.NodeInfo
+}
+
+func (ni *NodeInfo) GetID() string              { return ni.info.ID }
+func (ni *NodeInfo) GetName() string            { return ni.info.Name }
+func (ni *NodeInfo) GetEnode() string           { return ni.info.Enode }
+func (ni *NodeInfo) GetIP() string              { return ni.info.IP }
+func (ni *NodeInfo) GetDiscoveryPort() int      { return ni.info.Ports.Discovery }
+func (ni *NodeInfo) GetListenerPort() int       { return ni.info.Ports.Listener }
+func (ni *NodeInfo) GetListenerAddress() string { return ni.info.ListenAddr }
+func (ni *NodeInfo) GetProtocols() *Strings {
+	protos := []string{}
+	for proto, _ := range ni.info.Protocols {
+		protos = append(protos, proto)
+	}
+	return &Strings{protos}
+}
+
+// PeerInfo represents pi short summary of the information known about pi connected peer.
+type PeerInfo struct {
+	info *p2p.PeerInfo
+}
+
+func (pi *PeerInfo) GetID() string            { return pi.info.ID }
+func (pi *PeerInfo) GetName() string          { return pi.info.Name }
+func (pi *PeerInfo) GetCaps() *Strings        { return &Strings{pi.info.Caps} }
+func (pi *PeerInfo) GetLocalAddress() string  { return pi.info.Network.LocalAddress }
+func (pi *PeerInfo) GetRemoteAddress() string { return pi.info.Network.RemoteAddress }
+
+// PeerInfos represents a slice of infos about remote peers.
+type PeerInfos struct {
+	infos []*p2p.PeerInfo
+}
+
+// Size returns the number of peer info entries in the slice.
+func (pi *PeerInfos) Size() int {
+	return len(pi.infos)
+}
+
+// Get returns the peer info at the given index from the slice.
+func (pi *PeerInfos) Get(index int) (*PeerInfo, error) {
+	if index < 0 || index >= len(pi.infos) {
+		return nil, errors.New("index out of bounds")
+	}
+	return &PeerInfo{pi.infos[index]}, nil
+}