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embeddability: change bufio.BufRead to bufio.Reader etc.

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R=rsc
DELTA=112  (0 added, 4 deleted, 108 changed)
OCL=28537
CL=28543
This commit is contained in:
Rob Pike 2009-05-08 11:52:39 -07:00
parent c8b47c6fce
commit 01712ae7d3
8 changed files with 99 additions and 102 deletions
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102
src/lib/bufio/bufio.go
View File

@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// This package implements buffered I/O. It wraps an io.Read or io.Write // This package implements buffered I/O. It wraps an io.Reader or io.Writer
// object, creating another object (BufRead or BufWrite) that also implements // object, creating another object (Reader or Writer) that also implements
// the interface but provides buffering and some help for textual I/O. // the interface but provides buffering and some help for textual I/O.
package bufio package bufio
@ -16,11 +16,9 @@ import (
// TODO: // TODO:
// - maybe define an interface // - maybe define an interface
// - BufRead: ReadRune, UnreadRune ? // - Reader: ReadRune, UnreadRune ?
// could make ReadRune generic if we dropped UnreadRune // could make ReadRune generic if we dropped UnreadRune
// - buffered output // - buffered output
// - would like to rename to Read, Write, but breaks
// embedding of these: would lose the Read, Write methods.
const ( const (
defaultBufSize = 4096 defaultBufSize = 4096
@ -44,8 +42,8 @@ func copySlice(dst []byte, src []byte) {
// Buffered input. // Buffered input.
// BufRead implements buffering for an io.Read object. // Reader implements buffering for an io.Reader object.
type BufRead struct { type Reader struct {
buf []byte; buf []byte;
rd io.Reader; rd io.Reader;
r, w int; r, w int;
@ -53,38 +51,38 @@ type BufRead struct {
lastbyte int; lastbyte int;
} }
// NewBufReadSize creates a new BufRead whose buffer has the specified size, // NewReaderSize creates a new Reader whose buffer has the specified size,
// which must be greater than zero. If the argument io.Reader is already a // which must be greater than zero. If the argument io.Reader is already a
// BufRead with large enough size, it returns the underlying BufRead. // Reader with large enough size, it returns the underlying Reader.
// It returns the BufRead and any error. // It returns the Reader and any error.
func NewBufReadSize(rd io.Reader, size int) (*BufRead, os.Error) { func NewReaderSize(rd io.Reader, size int) (*Reader, os.Error) {
if size <= 0 { if size <= 0 {
return nil, BadBufSize return nil, BadBufSize
} }
// Is it already a BufRead? // Is it already a Reader?
b, ok := rd.(*BufRead); b, ok := rd.(*Reader);
if ok && len(b.buf) >= size { if ok && len(b.buf) >= size {
return b, nil return b, nil
} }
b = new(BufRead); b = new(Reader);
b.buf = make([]byte, size); b.buf = make([]byte, size);
b.rd = rd; b.rd = rd;
b.lastbyte = -1; b.lastbyte = -1;
return b, nil return b, nil
} }
// NewBufRead returns a new BufRead whose buffer has the default size. // NewReader returns a new Reader whose buffer has the default size.
func NewBufRead(rd io.Reader) *BufRead { func NewReader(rd io.Reader) *Reader {
b, err := NewBufReadSize(rd, defaultBufSize); b, err := NewReaderSize(rd, defaultBufSize);
if err != nil { if err != nil {
// cannot happen - defaultBufSize is a valid size // cannot happen - defaultBufSize is a valid size
panic("bufio: NewBufRead: ", err.String()); panic("bufio: NewReader: ", err.String());
} }
return b; return b;
} }
//.fill reads a new chunk into the buffer. //.fill reads a new chunk into the buffer.
func (b *BufRead) fill() os.Error { func (b *Reader) fill() os.Error {
if b.err != nil { if b.err != nil {
return b.err return b.err
} }
@ -113,7 +111,7 @@ func (b *BufRead) fill() os.Error {
// If nn < len(p), also returns an error explaining // If nn < len(p), also returns an error explaining
// why the read is short. At EOF, the count will be // why the read is short. At EOF, the count will be
// zero and err will be io.ErrEOF. // zero and err will be io.ErrEOF.
func (b *BufRead) Read(p []byte) (nn int, err os.Error) { func (b *Reader) Read(p []byte) (nn int, err os.Error) {
nn = 0; nn = 0;
for len(p) > 0 { for len(p) > 0 {
n := len(p); n := len(p);
@ -157,7 +155,7 @@ func (b *BufRead) Read(p []byte) (nn int, err os.Error) {
// ReadByte reads and returns a single byte. // ReadByte reads and returns a single byte.
// If no byte is available, returns an error. // If no byte is available, returns an error.
func (b *BufRead) ReadByte() (c byte, err os.Error) { func (b *Reader) ReadByte() (c byte, err os.Error) {
if b.w == b.r { if b.w == b.r {
b.fill(); b.fill();
if b.err != nil { if b.err != nil {
@ -174,7 +172,7 @@ func (b *BufRead) ReadByte() (c byte, err os.Error) {
} }
// UnreadByte unreads the last byte. Only one byte may be unread at a given time. // UnreadByte unreads the last byte. Only one byte may be unread at a given time.
func (b *BufRead) UnreadByte() os.Error { func (b *Reader) UnreadByte() os.Error {
if b.err != nil { if b.err != nil {
return b.err return b.err
} }
@ -195,7 +193,7 @@ func (b *BufRead) UnreadByte() os.Error {
// ReadRune reads a single UTF-8 encoded Unicode character and returns the // ReadRune reads a single UTF-8 encoded Unicode character and returns the
// rune and its size in bytes. // rune and its size in bytes.
func (b *BufRead) ReadRune() (rune int, size int, err os.Error) { func (b *Reader) ReadRune() (rune int, size int, err os.Error) {
for b.r + utf8.UTFMax > b.w && !utf8.FullRune(b.buf[b.r:b.w]) { for b.r + utf8.UTFMax > b.w && !utf8.FullRune(b.buf[b.r:b.w]) {
n := b.w - b.r; n := b.w - b.r;
b.fill(); b.fill();
@ -231,7 +229,7 @@ func findByte(p []byte, c byte) int {
} }
// Buffered returns the number of bytes that can be read from the current buffer. // Buffered returns the number of bytes that can be read from the current buffer.
func (b *BufRead) Buffered() int { func (b *Reader) Buffered() int {
return b.w - b.r; return b.w - b.r;
} }
@ -241,7 +239,7 @@ func (b *BufRead) Buffered() int {
// Fails if the line doesn't fit in the buffer. // Fails if the line doesn't fit in the buffer.
// For internal or advanced use only; most uses should // For internal or advanced use only; most uses should
// call ReadLineString or ReadLineBytes instead. // call ReadLineString or ReadLineBytes instead.
func (b *BufRead) ReadLineSlice(delim byte) (line []byte, err os.Error) { func (b *Reader) ReadLineSlice(delim byte) (line []byte, err os.Error) {
if b.err != nil { if b.err != nil {
return nil, b.err return nil, b.err
} }
@ -288,7 +286,7 @@ func (b *BufRead) ReadLineSlice(delim byte) (line []byte, err os.Error) {
// If an error happens, returns the data (without a delimiter) // If an error happens, returns the data (without a delimiter)
// and the error. (It can't leave the data in the buffer because // and the error. (It can't leave the data in the buffer because
// it might have read more than the buffer size.) // it might have read more than the buffer size.)
func (b *BufRead) ReadLineBytes(delim byte) (line []byte, err os.Error) { func (b *Reader) ReadLineBytes(delim byte) (line []byte, err os.Error) {
if b.err != nil { if b.err != nil {
return nil, b.err return nil, b.err
} }
@ -364,7 +362,7 @@ func (b *BufRead) ReadLineBytes(delim byte) (line []byte, err os.Error) {
// ReadLineString reads until the first occurrence of delim in the input, // ReadLineString reads until the first occurrence of delim in the input,
// returning a new string containing the line. // returning a new string containing the line.
// If savedelim, keep delim in the result; otherwise drop it. // If savedelim, keep delim in the result; otherwise drop it.
func (b *BufRead) ReadLineString(delim byte, savedelim bool) (line string, err os.Error) { func (b *Reader) ReadLineString(delim byte, savedelim bool) (line string, err os.Error) {
bytes, e := b.ReadLineBytes(delim); bytes, e := b.ReadLineBytes(delim);
if e != nil { if e != nil {
return string(bytes), e return string(bytes), e
@ -378,45 +376,45 @@ func (b *BufRead) ReadLineString(delim byte, savedelim bool) (line string, err o
// buffered output // buffered output
// BufWrite implements buffering for an io.Writer object. // Writer implements buffering for an io.Writer object.
type BufWrite struct { type Writer struct {
err os.Error; err os.Error;
buf []byte; buf []byte;
n int; n int;
wr io.Writer; wr io.Writer;
} }
// NewBufWriteSize creates a new BufWrite whose buffer has the specified size, // NewWriterSize creates a new Writer whose buffer has the specified size,
// which must be greater than zero. If the argument io.Writer is already a // which must be greater than zero. If the argument io.Writer is already a
// BufWrite with large enough size, it returns the underlying BufWrite. // Writer with large enough size, it returns the underlying Writer.
// It returns the BufWrite and any error. // It returns the Writer and any error.
func NewBufWriteSize(wr io.Writer, size int) (*BufWrite, os.Error) { func NewWriterSize(wr io.Writer, size int) (*Writer, os.Error) {
if size <= 0 { if size <= 0 {
return nil, BadBufSize return nil, BadBufSize
} }
// Is it already a BufWrite? // Is it already a Writer?
b, ok := wr.(*BufWrite); b, ok := wr.(*Writer);
if ok && len(b.buf) >= size { if ok && len(b.buf) >= size {
return b, nil return b, nil
} }
b = new(BufWrite); b = new(Writer);
b.buf = make([]byte, size); b.buf = make([]byte, size);
b.wr = wr; b.wr = wr;
return b, nil return b, nil
} }
// NewBufWrite returns a new BufWrite whose buffer has the default size. // NewWriter returns a new Writer whose buffer has the default size.
func NewBufWrite(wr io.Writer) *BufWrite { func NewWriter(wr io.Writer) *Writer {
b, err := NewBufWriteSize(wr, defaultBufSize); b, err := NewWriterSize(wr, defaultBufSize);
if err != nil { if err != nil {
// cannot happen - defaultBufSize is valid size // cannot happen - defaultBufSize is valid size
panic("bufio: NewBufWrite: ", err.String()); panic("bufio: NewWriter: ", err.String());
} }
return b; return b;
} }
// Flush writes any buffered data to the underlying io.Writer. // Flush writes any buffered data to the underlying io.Writer.
func (b *BufWrite) Flush() os.Error { func (b *Writer) Flush() os.Error {
if b.err != nil { if b.err != nil {
return b.err return b.err
} }
@ -441,12 +439,12 @@ func (b *BufWrite) Flush() os.Error {
} }
// Available returns how many bytes are unused in the buffer. // Available returns how many bytes are unused in the buffer.
func (b *BufWrite) Available() int { func (b *Writer) Available() int {
return len(b.buf) - b.n return len(b.buf) - b.n
} }
// Buffered returns the number of bytes that have been written into the current buffer. // Buffered returns the number of bytes that have been written into the current buffer.
func (b *BufWrite) Buffered() int { func (b *Writer) Buffered() int {
return b.n return b.n
} }
@ -454,7 +452,7 @@ func (b *BufWrite) Buffered() int {
// It returns the number of bytes written. // It returns the number of bytes written.
// If nn < len(p), also returns an error explaining // If nn < len(p), also returns an error explaining
// why the write is short. // why the write is short.
func (b *BufWrite) Write(p []byte) (nn int, err os.Error) { func (b *Writer) Write(p []byte) (nn int, err os.Error) {
if b.err != nil { if b.err != nil {
return 0, b.err return 0, b.err
} }
@ -490,7 +488,7 @@ func (b *BufWrite) Write(p []byte) (nn int, err os.Error) {
} }
// WriteByte writes a single byte. // WriteByte writes a single byte.
func (b *BufWrite) WriteByte(c byte) os.Error { func (b *Writer) WriteByte(c byte) os.Error {
if b.err != nil { if b.err != nil {
return b.err return b.err
} }
@ -504,15 +502,15 @@ func (b *BufWrite) WriteByte(c byte) os.Error {
// buffered input and output // buffered input and output
// BufReadWrite stores (a pointer to) a BufRead and a BufWrite. // ReadWriter stores (a pointer to) a Reader and a Writer.
// It implements io.ReadWriter. // It implements io.ReadWriter.
type BufReadWrite struct { type ReadWriter struct {
*BufRead; *Reader;
*BufWrite; *Writer;
} }
// NewBufReadWrite allocates a new BufReadWrite holding r and w. // NewReadWriter allocates a new ReadWriter holding r and w.
func NewBufReadWrite(r *BufRead, w *BufWrite) *BufReadWrite { func NewReadWriter(r *Reader, w *Writer) *ReadWriter {
return &BufReadWrite{r, w} return &ReadWriter{r, w}
} }

72
src/lib/bufio/bufio_test.go
View File

@ -104,7 +104,7 @@ var readMakers = []readMaker {
// Call ReadLineString (which ends up calling everything else) // Call ReadLineString (which ends up calling everything else)
// to accumulate the text of a file. // to accumulate the text of a file.
func readLines(b *BufRead) string { func readLines(b *Reader) string {
s := ""; s := "";
for { for {
s1, e := b.ReadLineString('\n', true); s1, e := b.ReadLineString('\n', true);
@ -120,7 +120,7 @@ func readLines(b *BufRead) string {
} }
// Call ReadByte to accumulate the text of a file // Call ReadByte to accumulate the text of a file
func readBytes(buf *BufRead) string { func readBytes(buf *Reader) string {
var b [1000]byte; var b [1000]byte;
nb := 0; nb := 0;
for { for {
@ -139,7 +139,7 @@ func readBytes(buf *BufRead) string {
} }
// Call Read to accumulate the text of a file // Call Read to accumulate the text of a file
func reads(buf *BufRead, m int) string { func reads(buf *Reader, m int) string {
var b [1000]byte; var b [1000]byte;
nb := 0; nb := 0;
for { for {
@ -154,15 +154,15 @@ func reads(buf *BufRead, m int) string {
type bufReader struct { type bufReader struct {
name string; name string;
fn func(*BufRead) string; fn func(*Reader) string;
} }
var bufreaders = []bufReader { var bufreaders = []bufReader {
bufReader{ "1", func(b *BufRead) string { return reads(b, 1) } }, bufReader{ "1", func(b *Reader) string { return reads(b, 1) } },
bufReader{ "2", func(b *BufRead) string { return reads(b, 2) } }, bufReader{ "2", func(b *Reader) string { return reads(b, 2) } },
bufReader{ "3", func(b *BufRead) string { return reads(b, 3) } }, bufReader{ "3", func(b *Reader) string { return reads(b, 3) } },
bufReader{ "4", func(b *BufRead) string { return reads(b, 4) } }, bufReader{ "4", func(b *Reader) string { return reads(b, 4) } },
bufReader{ "5", func(b *BufRead) string { return reads(b, 5) } }, bufReader{ "5", func(b *Reader) string { return reads(b, 5) } },
bufReader{ "7", func(b *BufRead) string { return reads(b, 7) } }, bufReader{ "7", func(b *Reader) string { return reads(b, 7) } },
bufReader{ "bytes", readBytes }, bufReader{ "bytes", readBytes },
bufReader{ "lines", readLines }, bufReader{ "lines", readLines },
} }
@ -172,19 +172,19 @@ var bufsizes = []int {
23, 32, 46, 64, 93, 128, 1024, 4096 23, 32, 46, 64, 93, 128, 1024, 4096
} }
func TestBufReadSimple(t *testing.T) { func TestReaderSimple(t *testing.T) {
b := NewBufRead(newByteReader(io.StringBytes("hello world"))); b := NewReader(newByteReader(io.StringBytes("hello world")));
if s := readBytes(b); s != "hello world" { if s := readBytes(b); s != "hello world" {
t.Errorf("simple hello world test failed: got %q", s); t.Errorf("simple hello world test failed: got %q", s);
} }
b = NewBufRead(newRot13Reader(newByteReader(io.StringBytes("hello world")))); b = NewReader(newRot13Reader(newByteReader(io.StringBytes("hello world"))));
if s := readBytes(b); s != "uryyb jbeyq" { if s := readBytes(b); s != "uryyb jbeyq" {
t.Error("rot13 hello world test failed: got %q", s); t.Error("rot13 hello world test failed: got %q", s);
} }
} }
func TestBufRead(t *testing.T) { func TestReader(t *testing.T) {
var texts [31]string; var texts [31]string;
str := ""; str := "";
all := ""; all := "";
@ -205,7 +205,7 @@ func TestBufRead(t *testing.T) {
bufreader := bufreaders[j]; bufreader := bufreaders[j];
bufsize := bufsizes[k]; bufsize := bufsizes[k];
read := readmaker.fn(textbytes); read := readmaker.fn(textbytes);
buf, e := NewBufReadSize(read, bufsize); buf, e := NewReaderSize(read, bufsize);
s := bufreader.fn(buf); s := bufreader.fn(buf);
if s != text { if s != text {
t.Errorf("reader=%s fn=%s bufsize=%d want=%q got=%q", t.Errorf("reader=%s fn=%s bufsize=%d want=%q got=%q",
@ -277,7 +277,7 @@ type writeMaker struct {
name string; name string;
fn func()writeBuffer; fn func()writeBuffer;
} }
func TestBufWrite(t *testing.T) { func TestWriter(t *testing.T) {
var data [8192]byte; var data [8192]byte;
var writers = []writeMaker { var writers = []writeMaker {
@ -299,10 +299,10 @@ func TestBufWrite(t *testing.T) {
// and that the data is correct. // and that the data is correct.
write := writers[k].fn(); write := writers[k].fn();
buf, e := NewBufWriteSize(write, bs); buf, e := NewWriterSize(write, bs);
context := fmt.Sprintf("write=%s nwrite=%d bufsize=%d", writers[k].name, nwrite, bs); context := fmt.Sprintf("write=%s nwrite=%d bufsize=%d", writers[k].name, nwrite, bs);
if e != nil { if e != nil {
t.Errorf("%s: NewBufWriteSize %d: %v", context, bs, e); t.Errorf("%s: NewWriterSize %d: %v", context, bs, e);
continue; continue;
} }
n, e1 := buf.Write(data[0:nwrite]); n, e1 := buf.Write(data[0:nwrite]);
@ -330,50 +330,50 @@ func TestBufWrite(t *testing.T) {
} }
} }
func TestNewBufReadSizeIdempotent(t *testing.T) { func TestNewReaderSizeIdempotent(t *testing.T) {
const BufSize = 1000; const BufSize = 1000;
b, err := NewBufReadSize(newByteReader(io.StringBytes("hello world")), BufSize); b, err := NewReaderSize(newByteReader(io.StringBytes("hello world")), BufSize);
if err != nil { if err != nil {
t.Error("NewBufReadSize create fail", err); t.Error("NewReaderSize create fail", err);
} }
// Does it recognize itself? // Does it recognize itself?
b1, err2 := NewBufReadSize(b, BufSize); b1, err2 := NewReaderSize(b, BufSize);
if err2 != nil { if err2 != nil {
t.Error("NewBufReadSize #2 create fail", err2); t.Error("NewReaderSize #2 create fail", err2);
} }
if b1 != b { if b1 != b {
t.Error("NewBufReadSize did not detect underlying BufRead"); t.Error("NewReaderSize did not detect underlying Reader");
} }
// Does it wrap if existing buffer is too small? // Does it wrap if existing buffer is too small?
b2, err3 := NewBufReadSize(b, 2*BufSize); b2, err3 := NewReaderSize(b, 2*BufSize);
if err3 != nil { if err3 != nil {
t.Error("NewBufReadSize #3 create fail", err3); t.Error("NewReaderSize #3 create fail", err3);
} }
if b2 == b { if b2 == b {
t.Error("NewBufReadSize did not enlarge buffer"); t.Error("NewReaderSize did not enlarge buffer");
} }
} }
func TestNewBufWriteSizeIdempotent(t *testing.T) { func TestNewWriterSizeIdempotent(t *testing.T) {
const BufSize = 1000; const BufSize = 1000;
b, err := NewBufWriteSize(newByteWriter(), BufSize); b, err := NewWriterSize(newByteWriter(), BufSize);
if err != nil { if err != nil {
t.Error("NewBufWriteSize create fail", err); t.Error("NewWriterSize create fail", err);
} }
// Does it recognize itself? // Does it recognize itself?
b1, err2 := NewBufWriteSize(b, BufSize); b1, err2 := NewWriterSize(b, BufSize);
if err2 != nil { if err2 != nil {
t.Error("NewBufWriteSize #2 create fail", err2); t.Error("NewWriterSize #2 create fail", err2);
} }
if b1 != b { if b1 != b {
t.Error("NewBufWriteSize did not detect underlying BufWrite"); t.Error("NewWriterSize did not detect underlying Writer");
} }
// Does it wrap if existing buffer is too small? // Does it wrap if existing buffer is too small?
b2, err3 := NewBufWriteSize(b, 2*BufSize); b2, err3 := NewWriterSize(b, 2*BufSize);
if err3 != nil { if err3 != nil {
t.Error("NewBufWriteSize #3 create fail", err3); t.Error("NewWriterSize #3 create fail", err3);
} }
if b2 == b { if b2 == b {
t.Error("NewBufWriteSize did not enlarge buffer"); t.Error("NewWriterSize did not enlarge buffer");
} }
} }

8
src/lib/http/request.go
View File

@ -100,7 +100,7 @@ func (r *Request) ProtoAtLeast(major, minor int) bool {
// Give up if the line exceeds maxLineLength. // Give up if the line exceeds maxLineLength.
// The returned bytes are a pointer into storage in // The returned bytes are a pointer into storage in
// the bufio, so they are only valid until the next bufio read. // the bufio, so they are only valid until the next bufio read.
func readLineBytes(b *bufio.BufRead) (p []byte, err os.Error) { func readLineBytes(b *bufio.Reader) (p []byte, err os.Error) {
if p, err = b.ReadLineSlice('\n'); err != nil { if p, err = b.ReadLineSlice('\n'); err != nil {
return nil, err return nil, err
} }
@ -119,7 +119,7 @@ func readLineBytes(b *bufio.BufRead) (p []byte, err os.Error) {
} }
// readLineBytes, but convert the bytes into a string. // readLineBytes, but convert the bytes into a string.
func readLine(b *bufio.BufRead) (s string, err os.Error) { func readLine(b *bufio.Reader) (s string, err os.Error) {
p, e := readLineBytes(b); p, e := readLineBytes(b);
if e != nil { if e != nil {
return "", e return "", e
@ -131,7 +131,7 @@ func readLine(b *bufio.BufRead) (s string, err os.Error) {
// A key/value has the form Key: Value\r\n // A key/value has the form Key: Value\r\n
// and the Value can continue on multiple lines if each continuation line // and the Value can continue on multiple lines if each continuation line
// starts with a space. // starts with a space.
func readKeyValue(b *bufio.BufRead) (key, value string, err os.Error) { func readKeyValue(b *bufio.Reader) (key, value string, err os.Error) {
line, e := readLineBytes(b); line, e := readLineBytes(b);
if e != nil { if e != nil {
return "", "", e return "", "", e
@ -266,7 +266,7 @@ func CanonicalHeaderKey(s string) string {
} }
// ReadRequest reads and parses a request from b. // ReadRequest reads and parses a request from b.
func ReadRequest(b *bufio.BufRead) (req *Request, err os.Error) { func ReadRequest(b *bufio.Reader) (req *Request, err os.Error) {
req = new(Request); req = new(Request);
// First line: GET /index.html HTTP/1.0 // First line: GET /index.html HTTP/1.0

12
src/lib/http/server.go
View File

@ -44,7 +44,7 @@ type Conn struct {
Req *Request; // current HTTP request Req *Request; // current HTTP request
rwc io.ReadWriteCloser; // i/o connection rwc io.ReadWriteCloser; // i/o connection
buf *bufio.BufReadWrite; // buffered rwc buf *bufio.ReadWriter; // buffered rwc
handler Handler; // request handler handler Handler; // request handler
hijacked bool; // connection has been hijacked by handler hijacked bool; // connection has been hijacked by handler
@ -61,9 +61,9 @@ func newConn(rwc io.ReadWriteCloser, raddr string, handler Handler) (c *Conn, er
c.RemoteAddr = raddr; c.RemoteAddr = raddr;
c.handler = handler; c.handler = handler;
c.rwc = rwc; c.rwc = rwc;
br := bufio.NewBufRead(rwc); br := bufio.NewReader(rwc);
bw := bufio.NewBufWrite(rwc); bw := bufio.NewWriter(rwc);
c.buf = bufio.NewBufReadWrite(br, bw); c.buf = bufio.NewReadWriter(br, bw);
return c, nil return c, nil
} }
@ -74,7 +74,7 @@ func (c *Conn) readRequest() (req *Request, err os.Error) {
if c.hijacked { if c.hijacked {
return nil, ErrHijacked return nil, ErrHijacked
} }
if req, err = ReadRequest(c.buf.BufRead); err != nil { if req, err = ReadRequest(c.buf.Reader); err != nil {
return nil, err return nil, err
} }
@ -238,7 +238,7 @@ func (c *Conn) serve() {
// will not do anything else with the connection. // will not do anything else with the connection.
// It becomes the caller's responsibility to manage // It becomes the caller's responsibility to manage
// and close the connection. // and close the connection.
func (c *Conn) Hijack() (rwc io.ReadWriteCloser, buf *bufio.BufReadWrite, err os.Error) { func (c *Conn) Hijack() (rwc io.ReadWriteCloser, buf *bufio.ReadWriter, err os.Error) {
if c.hijacked { if c.hijacked {
return nil, nil, ErrHijacked; return nil, nil, ErrHijacked;
} }

2
src/lib/log/log_test.go
View File

@ -53,7 +53,7 @@ func testLog(t *testing.T, flag int, prefix string, pattern string, useLogf bool
} }
defer r.Close(); defer r.Close();
defer w.Close(); defer w.Close();
buf := bufio.NewBufRead(r); buf := bufio.NewReader(r);
l := NewLogger(w, nil, prefix, flag); l := NewLogger(w, nil, prefix, flag);
if useLogf { if useLogf {
l.Logf("hello %d world", 23); l.Logf("hello %d world", 23);

2
src/lib/net/parse_test.go
View File

@ -18,7 +18,7 @@ func TestReadLine(t *testing.T) {
if err != nil { if err != nil {
t.Fatalf("open %s: %v", filename, err); t.Fatalf("open %s: %v", filename, err);
} }
br := bufio.NewBufRead(fd); br := bufio.NewReader(fd);
var file *file; var file *file;
file, err = open(filename); file, err = open(filename);

2
src/lib/strconv/fp_test.go
View File

@ -100,7 +100,7 @@ func TestFp(t *testing.T) {
} }
defer f.Close(); defer f.Close();
b := bufio.NewBufRead(f); b := bufio.NewReader(f);
lineno := 0; lineno := 0;
for { for {

1
usr/gri/pretty/godoc.go
View File

@ -27,7 +27,6 @@
package main package main
import ( import (
"bufio";
"container/vector"; "container/vector";
"flag"; "flag";
"fmt"; "fmt";