Fix Writers returning n-1 bytes written.
ByteWriter and StringWriter were returning n-1 bytes written which was causing io.Copy to error out with a ShortWrite. This would cause files that were larger than the io.Copy internal buffer (32 * 1024) to stop after the first chunk.
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98c1704190
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93063b64a3
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@ -1,35 +1,37 @@
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// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0/
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package main
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import (
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"fmt"
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"io"
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)
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var newline = []byte{'\n'}
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type ByteWriter struct {
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io.Writer
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c int
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}
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func (w *ByteWriter) Write(p []byte) (n int, err error) {
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if len(p) == 0 {
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return
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}
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for n = range p {
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if w.c%12 == 0 {
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w.Writer.Write(newline)
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w.c = 0
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}
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fmt.Fprintf(w.Writer, "0x%02x,", p[n])
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w.c++
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}
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return
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}
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// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0/
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package main
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import (
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"fmt"
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"io"
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)
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var newline = []byte{'\n'}
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type ByteWriter struct {
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io.Writer
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c int
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}
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func (w *ByteWriter) Write(p []byte) (n int, err error) {
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if len(p) == 0 {
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return
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}
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for n = range p {
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if w.c%12 == 0 {
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w.Writer.Write(newline)
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w.c = 0
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}
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fmt.Fprintf(w.Writer, "0x%02x,", p[n])
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w.c++
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}
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n++
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return
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}
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@ -1,35 +1,37 @@
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// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0/
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package main
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import (
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"fmt"
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"io"
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)
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var line = []byte("\"+\n\"")
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type StringWriter struct {
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io.Writer
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c int
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}
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func (w *StringWriter) Write(p []byte) (n int, err error) {
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if len(p) == 0 {
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return
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}
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for n = range p {
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if w.c%16 == 0 {
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w.Writer.Write(line)
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w.c = 0
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}
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fmt.Fprintf(w.Writer, "\\x%02x", p[n])
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w.c++
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}
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return
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}
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// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0/
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package main
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import (
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"fmt"
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"io"
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)
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var line = []byte("\"+\n\"")
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type StringWriter struct {
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io.Writer
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c int
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}
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func (w *StringWriter) Write(p []byte) (n int, err error) {
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if len(p) == 0 {
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return
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}
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for n = range p {
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if w.c%16 == 0 {
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w.Writer.Write(line)
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w.c = 0
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}
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fmt.Fprintf(w.Writer, "\\x%02x", p[n])
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w.c++
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}
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n++
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return
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}
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