Merge pull request #30 from focusingly/win64-fix

解决 windows 开发环境下 cgo 依赖的问题

Author: wendy512

config_win64.go

@@ -3,5 +3,5 @@
 package iec61850
 
 // #cgo CFLAGS: -I./libiec61850/inc/hal/inc -I./libiec61850/inc/common/inc -I./libiec61850/inc/goose -I./libiec61850/inc/iec61850/inc -I./libiec61850/inc/iec61850/inc_private -I./libiec61850/inc/logging -I./libiec61850/inc/mms/inc -I./libiec61850/inc/mms/inc_private -I./libiec61850/inc/mms/iso_mms/asn1c
-// #cgo LDFLAGS: -static-libgcc -static-libstdc++ -L./libiec61850/lib/win64 -liec61850 -lws2_32
+// #cgo LDFLAGS: -static-libgcc -static-libstdc++ -L${SRCDIR}/libiec61850/lib/win64 -liec61850 -lhal -lws2_32
 import "C"

libiec61850/lib/win64/libhal.a

@@ -4,8 +4,9 @@ package iec61850
 import "C"
 import (
 	"fmt"
-	"github.com/spf13/cast"
 	"unsafe"
+
+	"github.com/spf13/cast"
 )
 
 func toMmsValue(mmsType MmsType, value interface{}) (*C.MmsValue, error) {
@@ -114,8 +115,8 @@ func toGoValue(mmsValue *C.MmsValue, mmsType MmsType) (interface{}, error) {
 }
 
 func toGoStructure(mmsValue *C.MmsValue, mmsType MmsType) ([]*MmsValue, error) {
-	if mmsType != Structure {
-		return nil, nil
+	if !(mmsType == Structure || mmsType == Array) {
+		return nil, fmt.Errorf("require struct or array type value, but got type code is: %d", mmsType)
 	}
 
 	mmsValues := make([]*MmsValue, 0)