plugeth/rpc/util.go

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/*
This file is part of go-ethereum
go-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
go-ethereum 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
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package rpc
import (
"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/xeth"
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)
var rpclogger = logger.NewLogger("RPC")
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type Log struct {
Address string `json:"address"`
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Topic []string `json:"topic"`
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Data string `json:"data"`
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Number uint64 `json:"number"`
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}
func toLogs(logs state.Logs) (ls []Log) {
ls = make([]Log, len(logs))
for i, log := range logs {
var l Log
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l.Topic = make([]string, len(log.Topics()))
l.Address = common.ToHex(log.Address())
l.Data = common.ToHex(log.Data())
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l.Number = log.Number()
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for j, topic := range log.Topics() {
l.Topic[j] = common.ToHex(topic)
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}
ls[i] = l
}
return
}
type whisperFilter struct {
messages []xeth.WhisperMessage
timeout time.Time
id int
}
func (w *whisperFilter) add(msgs ...xeth.WhisperMessage) {
w.messages = append(w.messages, msgs...)
}
func (w *whisperFilter) get() []xeth.WhisperMessage {
w.timeout = time.Now()
tmp := w.messages
w.messages = nil
return tmp
}
type logFilter struct {
logs state.Logs
timeout time.Time
id int
}
func (l *logFilter) add(logs ...state.Log) {
l.logs = append(l.logs, logs...)
}
func (l *logFilter) get() state.Logs {
l.timeout = time.Now()
tmp := l.logs
l.logs = nil
return tmp
}