Initial commit

vendor/github.com/siddontang/go-mysql/mysql/position.go

@@ -0,0 +1,33 @@
+package mysql
+
+import (
+	"fmt"
+)
+
+// For binlog filename + position based replication
+type Position struct {
+	Name string
+	Pos  uint32
+}
+
+func (p Position) Compare(o Position) int {
+	// First compare binlog name
+	if p.Name > o.Name {
+		return 1
+	} else if p.Name < o.Name {
+		return -1
+	} else {
+		// Same binlog file, compare position
+		if p.Pos > o.Pos {
+			return 1
+		} else if p.Pos < o.Pos {
+			return -1
+		} else {
+			return 0
+		}
+	}
+}
+
+func (p Position) String() string {
+	return fmt.Sprintf("(%s, %d)", p.Name, p.Pos)
+}