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some godoc

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This commit is contained in:
Hayden Parker
2016-02-06 01:42:47 -08:00
parent 600118d140
commit 2b64fcaf33
4 changed files with 43 additions and 0 deletions
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18
lib/common/string.go
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@ -6,6 +6,11 @@ import (
type String []byte
//
// Look up the length of the string, reporting
// errors if the string is invalid or the specified
// length does not match the provided data.
//
func (str String) Length() (int, error) {
if len(str) == 0 {
// log
@ -24,6 +29,10 @@ func (str String) Length() (int, error) {
return length, nil
}
//
// Return the string data and any errors
// encountered by Length.
//
func (str String) Data() (string, error) {
length, err := str.Length()
if err != nil {
@ -39,6 +48,11 @@ func (str String) Data() (string, error) {
return string(str[1:]), nil
}
//
// This function takes an unformatted go string
// and returns a String and any errors encountered
// during the encoding.
//
func ToI2PString(data string) (String, error) {
data_len := len(data)
if data_len >= 256 {
@ -49,6 +63,10 @@ func ToI2PString(data string) (String, error) {
return String(i2p_string), nil
}
//
// Read a string from a slice of bytes, returning
// any extra data on the end of the slice.
//
func ReadString(data []byte) (String, []byte, error) {
str := String(data)
length, err := String(data).Length()