本文整理汇总了Golang中github.com/FactomProject/FactomCode/common.DirectoryBlock.MarshalBinary方法的典型用法代码示例。如果您正苦于以下问题：Golang DirectoryBlock.MarshalBinary方法的具体用法？Golang DirectoryBlock.MarshalBinary怎么用？Golang DirectoryBlock.MarshalBinary使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/FactomProject/FactomCode/common.DirectoryBlock的用法示例。
在下文中一共展示了DirectoryBlock.MarshalBinary方法的3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: ProcessDBlockBatch
// ProcessDBlockBatche inserts the DBlock and update all it's dbentries in DB
func (db *LevelDb) ProcessDBlockBatch(dblock *common.DirectoryBlock) error {
if dblock != nil {
if db.lbatch == nil {
db.lbatch = new(leveldb.Batch)
}
defer db.lbatch.Reset()
binaryDblock, err := dblock.MarshalBinary()
if err != nil {
return err
}
if dblock.DBHash == nil {
dblock.DBHash = common.Sha(binaryDblock)
}
if dblock.KeyMR == nil {
dblock.BuildKeyMerkleRoot()
}
// Insert the binary directory block
var key []byte = []byte{byte(TBL_DB)}
key = append(key, dblock.DBHash.Bytes()...)
db.lbatch.Put(key, binaryDblock)
// Insert block height cross reference
var dbNumkey []byte = []byte{byte(TBL_DB_NUM)}
var buf bytes.Buffer
binary.Write(&buf, binary.BigEndian, dblock.Header.DBHeight)
dbNumkey = append(dbNumkey, buf.Bytes()...)
db.lbatch.Put(dbNumkey, dblock.DBHash.Bytes())
// Insert the directory block merkle root cross reference
key = []byte{byte(TBL_DB_MR)}
key = append(key, dblock.KeyMR.Bytes()...)
binaryDBHash, _ := dblock.DBHash.MarshalBinary()
db.lbatch.Put(key, binaryDBHash)
// Update the chain head reference
key = []byte{byte(TBL_CHAIN_HEAD)}
key = append(key, common.D_CHAINID...)
db.lbatch.Put(key, dblock.KeyMR.Bytes())
err = db.lDb.Write(db.lbatch, db.wo)
if err != nil {
return err
}
// Update DirBlock Height cache
db.lastDirBlkHeight = int64(dblock.Header.DBHeight)
db.lastDirBlkSha, _ = wire.NewShaHash(dblock.DBHash.Bytes())
db.lastDirBlkShaCached = true
}
return nil
}示例2: pushGetNonDirDataMsg
// pushGetNonDirDataMsg takes the passed DBlock
// and return corresponding data block like Factoid block,
// EC block, Entry block, and Entry
func (p *peer) pushGetNonDirDataMsg(dblock *common.DirectoryBlock) {
binary, _ := dblock.MarshalBinary()
commonHash := common.Sha(binary)
hash, _ := wire.NewShaHash(commonHash.Bytes())
iv := wire.NewInvVect(wire.InvTypeFactomNonDirBlock, hash)
gdmsg := wire.NewMsgGetNonDirData()
gdmsg.AddInvVect(iv)
if len(gdmsg.InvList) > 0 {
p.QueueMessage(gdmsg, nil)
}
}示例3: exportDBlock
// to export individual block once at a time - for debugging ------------------------
func exportDBlock(block *common.DirectoryBlock) {
if block == nil || procLog.Level() < factomlog.Info {
//log.Println("no blocks to save for chain: " + string (*chain.ChainID))
return
}
data, err := block.MarshalBinary()
if err != nil {
panic(err)
}
strChainID := dchain.ChainID.String()
if fileNotExists(dataStorePath + strChainID) {
err := os.MkdirAll(dataStorePath+strChainID, 0777)
if err == nil {
procLog.Info("Created directory " + dataStorePath + strChainID)
} else {
procLog.Error(err)
}
}
err = ioutil.WriteFile(fmt.Sprintf(dataStorePath+strChainID+"/store.%09d.block", block.Header.DBHeight), data, 0777)
if err != nil {
panic(err)
}
}