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Refactor variable and function names for improved clarity in b64linebreaker.go

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The existing variable and function names in the file have been updated for better readability. This change aids in code comprehension without affecting its functionality or logic. With accurately depicted names, the maintainability of the code is enhanced.
This commit is contained in:
Winni Neessen 2024-02-24 21:38:20 +01:00
parent c455b45a3e
commit d81dee95a8
Signed by: wneessen
GPG key ID: 5F3AF39B820C119D
1 changed files with 11 additions and 11 deletions
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22
b64linebreaker.go
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@ -20,39 +20,39 @@ type Base64LineBreaker struct {
out io.Writer out io.Writer
} }
var nl = []byte(SingleNewLine) var newlineBytes = []byte(SingleNewLine)
// Write writes the data stream and inserts a SingleNewLine when the maximum // Write writes the data stream and inserts a SingleNewLine when the maximum
// line length is reached // line length is reached
func (l *Base64LineBreaker) Write(b []byte) (n int, err error) { func (l *Base64LineBreaker) Write(data []byte) (numBytes int, err error) {
if l.out == nil { if l.out == nil {
err = fmt.Errorf(ErrNoOutWriter) err = fmt.Errorf(ErrNoOutWriter)
return return
} }
if l.used+len(b) < MaxBodyLength { if l.used+len(data) < MaxBodyLength {
copy(l.line[l.used:], b) copy(l.line[l.used:], data)
l.used += len(b) l.used += len(data)
return len(b), nil return len(data), nil
} }
n, err = l.out.Write(l.line[0:l.used]) numBytes, err = l.out.Write(l.line[0:l.used])
if err != nil { if err != nil {
return return
} }
excess := MaxBodyLength - l.used excess := MaxBodyLength - l.used
l.used = 0 l.used = 0
n, err = l.out.Write(b[0:excess]) numBytes, err = l.out.Write(data[0:excess])
if err != nil { if err != nil {
return return
} }
n, err = l.out.Write(nl) numBytes, err = l.out.Write(newlineBytes)
if err != nil { if err != nil {
return return
} }
return l.Write(b[excess:]) return l.Write(data[excess:])
} }
// Close closes the Base64LineBreaker and writes any access data that is still // Close closes the Base64LineBreaker and writes any access data that is still
@ -63,7 +63,7 @@ func (l *Base64LineBreaker) Close() (err error) {
if err != nil { if err != nil {
return return
} }
_, err = l.out.Write(nl) _, err = l.out.Write(newlineBytes)
} }
return return