Introduce time.Duration in Profiler function signature.

trace.go

@@ -27,6 +27,7 @@ import "C"
 
 import (
 	"fmt"
+	"time"
 	"unsafe"
 )
 
@@ -59,7 +60,7 @@ func (c *Conn) Trace(f Tracer, udp interface{}) {
 }
 
 // See Conn.Profile
-type Profiler func(udp interface{}, sql string, nanoseconds uint64) // TODO time.Duration
+type Profiler func(udp interface{}, sql string, duration time.Duration)
 
 type sqliteProfile struct {
 	f   Profiler
@@ -69,7 +70,7 @@ type sqliteProfile struct {
 //export goXProfile
 func goXProfile(udp unsafe.Pointer, sql *C.char, nanoseconds C.sqlite3_uint64) {
 	arg := (*sqliteProfile)(udp)
-	arg.f(arg.udp, C.GoString(sql), uint64(nanoseconds))
+	arg.f(arg.udp, C.GoString(sql), time.Duration(int64(nanoseconds)))
 }
 
 // Profile registers or clears a profile function.

trace_test.go

@@ -9,6 +9,7 @@ import (
 	"github.com/bmizerany/assert"
 	. "github.com/gwenn/gosqlite"
 	"testing"
+	"time"
 )
 
 func init() {
@@ -57,11 +58,11 @@ func authorizer(d interface{}, action Action, arg1, arg2, dbName, triggerName st
 	return AuthOk
 }
 
-func profile(d interface{}, sql string, nanoseconds uint64) {
+func profile(d interface{}, sql string, duration time.Duration) {
 	if t, ok := d.(*testing.T); ok {
-		t.Logf("PROFILE: %s = %d µs\n", sql, nanoseconds/1e3)
+		t.Logf("PROFILE: %s = %s\n", sql, duration)
 	} else {
-		fmt.Printf("%s: %s = %d µs\n", d, sql, nanoseconds/1e3)
+		fmt.Printf("%s: %s = %s\n", d, sql, duration)
 	}
 }