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| author | zsfelfoldi <zsfelfoldi@gmail.com> | 2015-04-03 23:37:59 +0800 |
|---|---|---|
| committer | zelig <viktor.tron@gmail.com> | 2015-04-20 03:57:49 +0800 |
| commit | e2d333d2095edb349388433c28f4d6a381b1df62 (patch) | |
| tree | 2bc2dbf45ffeb1de93606122d263913d790d048f /common/bytes.go | |
| parent | ac0e5e8b6de43a40bbc25f541aa2399202bbe420 (diff) | |
| download | dexon-e2d333d2095edb349388433c28f4d6a381b1df62.tar.gz dexon-e2d333d2095edb349388433c28f4d6a381b1df62.tar.zst dexon-e2d333d2095edb349388433c28f4d6a381b1df62.zip | |
NatSpec contracts in genesis block, end to end test (unfinished)
Diffstat (limited to 'common/bytes.go')
| -rw-r--r-- | common/bytes.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/common/bytes.go b/common/bytes.go index 5bdacd810..5d1245107 100644 --- a/common/bytes.go +++ b/common/bytes.go @@ -147,6 +147,23 @@ func Hex2Bytes(str string) []byte { return h } +func Hex2BytesFixed(str string, flen int) []byte { + + h, _ := hex.DecodeString(str) + if len(h) == flen { + return h + } else { + if len(h) > flen { + return h[len(h)-flen : len(h)] + } else { + hh := make([]byte, flen) + copy(hh[flen-len(h):flen], h[:]) + return hh + } + } + +} + func StringToByteFunc(str string, cb func(str string) []byte) (ret []byte) { if len(str) > 1 && str[0:2] == "0x" && !strings.Contains(str, "\n") { ret = Hex2Bytes(str[2:]) |