本文整理汇总了Golang中github.com/ethereum/go-ethereum/core.NewFilter函数的典型用法代码示例。如果您正苦于以下问题：Golang NewFilter函数的具体用法？Golang NewFilter怎么用？Golang NewFilter使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了NewFilter函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: NewLogFilter
func (self *XEth) NewLogFilter(earliest, latest int64, skip, max int, address []string, topics [][]string) int {
self.logMu.Lock()
defer self.logMu.Unlock()
filter := core.NewFilter(self.backend)
id := self.filterManager.InstallFilter(filter)
self.logQueue[id] = &logQueue{timeout: time.Now()}
filter.SetEarliestBlock(earliest)
filter.SetLatestBlock(latest)
filter.SetSkip(skip)
filter.SetMax(max)
filter.SetAddress(cAddress(address))
filter.SetTopics(cTopics(topics))
filter.LogsCallback = func(logs state.Logs) {
self.logMu.Lock()
defer self.logMu.Unlock()
if queue := self.logQueue[id]; queue != nil {
queue.add(logs...)
}
}
return id
}示例2: NewFilterString
func (self *XEth) NewFilterString(word string) int {
var id int
filter := core.NewFilter(self.backend)
switch word {
case "pending":
filter.PendingCallback = func(tx *types.Transaction) {
self.logMut.Lock()
defer self.logMut.Unlock()
self.logs[id].add(&state.Log{})
}
case "latest":
filter.BlockCallback = func(block *types.Block, logs state.Logs) {
self.logMut.Lock()
defer self.logMut.Unlock()
for _, log := range logs {
self.logs[id].add(log)
}
self.logs[id].add(&state.Log{})
}
}
id = self.filterManager.InstallFilter(filter)
self.logs[id] = &logFilter{timeout: time.Now()}
return id
}示例3: AllLogs
func (self *XEth) AllLogs(earliest, latest int64, skip, max int, address []string, topics [][]string) state.Logs {
filter := core.NewFilter(self.backend)
filter.SetEarliestBlock(earliest)
filter.SetLatestBlock(latest)
filter.SetSkip(skip)
filter.SetMax(max)
filter.SetAddress(cAddress(address))
filter.SetTopics(cTopics(topics))
return filter.Find()
}示例4: NewBlockFilter
func (self *XEth) NewBlockFilter() int {
var id int
filter := core.NewFilter(self.backend)
filter.BlockCallback = func(block *types.Block, logs state.Logs) {
self.blockMu.Lock()
defer self.blockMu.Unlock()
self.blockQueue[id].add(block.Hash())
}
id = self.filterManager.InstallFilter(filter)
self.blockQueue[id] = &hashQueue{timeout: time.Now()}
return id
}示例5: NewTransactionFilter
func (self *XEth) NewTransactionFilter() int {
var id int
filter := core.NewFilter(self.backend)
filter.TransactionCallback = func(tx *types.Transaction) {
self.transactionMu.Lock()
defer self.transactionMu.Unlock()
self.transactionQueue[id].add(tx.Hash())
}
id = self.filterManager.InstallFilter(filter)
self.transactionQueue[id] = &hashQueue{timeout: time.Now()}
return id
}示例6: NewTransactionFilter
func (self *XEth) NewTransactionFilter() int {
self.transactionMu.Lock()
defer self.transactionMu.Unlock()
filter := core.NewFilter(self.backend)
id := self.filterManager.InstallFilter(filter)
self.transactionQueue[id] = &hashQueue{timeout: time.Now()}
filter.TransactionCallback = func(tx *types.Transaction) {
self.transactionMu.Lock()
defer self.transactionMu.Unlock()
if queue := self.transactionQueue[id]; queue != nil {
queue.add(tx.Hash())
}
}
return id
}示例7: RegisterFilter
func (self *XEth) RegisterFilter(earliest, latest int64, skip, max int, address []string, topics [][]string) int {
var id int
filter := core.NewFilter(self.backend)
filter.SetEarliestBlock(earliest)
filter.SetLatestBlock(latest)
filter.SetSkip(skip)
filter.SetMax(max)
filter.SetAddress(cAddress(address))
filter.SetTopics(cTopics(topics))
filter.LogsCallback = func(logs state.Logs) {
self.logMut.Lock()
defer self.logMut.Unlock()
self.logs[id].add(logs...)
}
id = self.filterManager.InstallFilter(filter)
self.logs[id] = &logFilter{timeout: time.Now()}
return id
}