Move buffer package

binlog/event_format_description.go

@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/localhots/bocadillo/tools"
+	"github.com/localhots/bocadillo/buffer"
 )
 
 // FormatDescription is a description of binary log format.
@@ -52,7 +52,7 @@ const (
 // Decode decodes given buffer into a format description event.
 // Spec: https://dev.mysql.com/doc/internals/en/format-description-event.html
 func (e *FormatDescriptionEvent) Decode(data []byte) error {
-	buf := tools.NewBuffer(data)
+	buf := buffer.New(data)
 	e.Version = buf.ReadUint16()
 	e.ServerVersion = trimStringEOF(buf.ReadStringVarLen(50))
 	e.CreateTimestamp = buf.ReadUint32()

binlog/event_header.go

@@ -3,7 +3,7 @@ package binlog
 import (
 	"errors"
 
-	"github.com/localhots/bocadillo/tools"
+	"github.com/localhots/bocadillo/buffer"
 )
 
 var (
@@ -30,7 +30,7 @@ func (h *EventHeader) Decode(connBuff []byte, fd FormatDescription) error {
 		return ErrInvalidHeader
 	}
 
-	buf := tools.NewBuffer(connBuff)
+	buf := buffer.New(connBuff)
 	h.Timestamp = buf.ReadUint32()
 	h.Type = EventType(buf.ReadUint8())
 	h.ServerID = buf.ReadUint32()

binlog/event_query.go

@@ -1,7 +1,7 @@
 package binlog
 
 import (
-	"github.com/localhots/bocadillo/tools"
+	"github.com/localhots/bocadillo/buffer"
 )
 
 // QueryEvent contains query details.
@@ -17,7 +17,7 @@ type QueryEvent struct {
 // Decode given buffer into a qeury event.
 // Spec: https://dev.mysql.com/doc/internals/en/query-event.html
 func (e *QueryEvent) Decode(connBuff []byte) {
-	buf := tools.NewBuffer(connBuff)
+	buf := buffer.New(connBuff)
 
 	e.SlaveProxyID = buf.ReadUint32()
 	e.ExecutionTime = buf.ReadUint32()

binlog/event_rotate.go

@@ -1,6 +1,6 @@
 package binlog
 
-import "github.com/localhots/bocadillo/tools"
+import "github.com/localhots/bocadillo/buffer"
 
 // Position is a pair of log file name and a binary offset in it that is used to
 // represent the beginning of the event description.
@@ -18,7 +18,7 @@ type RotateEvent struct {
 // Decode decodes given buffer into a rotate event.
 // Spec: https://dev.mysql.com/doc/internals/en/rotate-event.html
 func (e *RotateEvent) Decode(connBuff []byte, fd FormatDescription) error {
-	buf := tools.NewBuffer(connBuff)
+	buf := buffer.New(connBuff)
 	if fd.Version > 1 {
 		e.NextFile.Offset = buf.ReadUint64()
 	} else {

binlog/event_rows.go

@@ -6,8 +6,8 @@ import (
 	"fmt"
 	"runtime/debug"
 
+	"github.com/localhots/bocadillo/buffer"
 	"github.com/localhots/bocadillo/mysql"
-	"github.com/localhots/bocadillo/tools"
 )
 
 // RowsEvent contains a Rows Event.
@@ -58,7 +58,7 @@ func (e *RowsEvent) Decode(connBuff []byte, fd FormatDescription, td TableDescri
 		}
 	}()
 
-	buf := tools.NewBuffer(connBuff)
+	buf := buffer.New(connBuff)
 	idSize := fd.TableIDSize(e.Type)
 	if idSize == 6 {
 		e.TableID = buf.ReadUint48()
@@ -103,7 +103,7 @@ func (e *RowsEvent) Decode(connBuff []byte, fd FormatDescription, td TableDescri
 	return nil
 }
 
-func (e *RowsEvent) decodeRows(buf *tools.Buffer, td TableDescription, bm []byte) ([]interface{}, error) {
+func (e *RowsEvent) decodeRows(buf *buffer.Buffer, td TableDescription, bm []byte) ([]interface{}, error) {
 	count := 0
 	for i := 0; i < int(e.ColumnCount); i++ {
 		if isBitSet(bm, i) {
@@ -132,7 +132,7 @@ func (e *RowsEvent) decodeRows(buf *tools.Buffer, td TableDescription, bm []byte
 	return row, nil
 }
 
-func (e *RowsEvent) decodeValue(buf *tools.Buffer, ct mysql.ColumnType, meta uint16) interface{} {
+func (e *RowsEvent) decodeValue(buf *buffer.Buffer, ct mysql.ColumnType, meta uint16) interface{} {
 	var length int
 	if ct == mysql.ColumnTypeString {
 		if meta > 0xFF {
@@ -251,7 +251,7 @@ func (e *RowsEvent) decodeValue(buf *tools.Buffer, ct mysql.ColumnType, meta uin
 	}
 }
 
-func readString(buf *tools.Buffer, length int) string {
+func readString(buf *buffer.Buffer, length int) string {
 	// Length is encoded in 1 byte
 	if length < 256 {
 		return string(buf.ReadStringVarEnc(1))

binlog/event_table_map.go

@@ -1,8 +1,8 @@
 package binlog
 
 import (
+	"github.com/localhots/bocadillo/buffer"
 	"github.com/localhots/bocadillo/mysql"
-	"github.com/localhots/bocadillo/tools"
 )
 
 // TableDescription contains table details required to process rows events.
@@ -26,7 +26,7 @@ type TableMapEvent struct {
 // Decode decodes given buffer into a table map event.
 // Spec: https://dev.mysql.com/doc/internals/en/table-map-event.html
 func (e *TableMapEvent) Decode(connBuff []byte, fd FormatDescription) error {
-	buf := tools.NewBuffer(connBuff)
+	buf := buffer.New(connBuff)
 	idSize := fd.TableIDSize(EventTypeTableMap)
 	if idSize == 6 {
 		e.TableID = buf.ReadUint48()