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sharding/client: Adding Parse Blob(#92)

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Former-commit-id: 2ae72f191f84b88ab28a0752130b591c01b7a2fd [formerly c9a496eb646c098a1b46b9880d8059a094b93574]
Former-commit-id: a1ef1e7d5f2d880c6678ca725ecd4837349a21f6
This commit is contained in:
nisdas 2018-04-22 23:09:22 +08:00
parent ebf7a7c37e
commit 3b13a44f3a
1 changed files with 20 additions and 10 deletions
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30
sharding/client/utils.go
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@ -10,27 +10,32 @@ var (
collationsizelimit = int64(2 ^ 20)
chunkSize = int64(32)
indicatorSize = int64(1)
numberOfChunks = collationsizelimit / chunkSize
chunkDataSize = chunkSize - indicatorSize
totalDatasize = numberOfChunks * chunkDataSize
)
func (cb collationbody) length() int64 {
return int64(len(cb))
}
/* Validate that the collation body is within its bounds and if
the size of the body is below the limit it is simply appended
till it reaches the required limit */
func (cb collationbody) validateBody() error {
length := int64(len(cb))
if length == 0 {
if cb.length() == 0 {
return fmt.Errorf("Collation Body has to be a non-zero value")
}
if length > collationsizelimit {
if cb.length() > totalDatasize {
return fmt.Errorf("Collation Body is over the size limit")
}
if length < collationsizelimit {
x := make([]byte, (collationsizelimit - length))
if cb.length() < totalDatasize {
x := make([]byte, (totalDatasize - cb.length()))
cb = append(cb, x...)
fmt.Printf("%b", x)
@ -39,12 +44,17 @@ func (cb collationbody) validateBody() error {
return nil
}
func main() {
/*
add
*/
x := []byte{'h', 'e', 'g', 'g'}
t := x.validateBody()
fmt.Printf("%b %s", x, t)
func (cb collationbody) ParseBlob() {
terminalLength := cb.length() % chunkDataSize
chunksNumber := cb.length() / chunkDataSize
if terminalLength != 0 {
}
}
/*