func wrapStructure(typeDesc C.RFC_TYPE_DESC_HANDLE, container C.RFC_STRUCTURE_HANDLE, strip bool) (result map[string]interface{}, err error) {
var errorInfo C.RFC_ERROR_INFO
var i, fieldCount C.uint
var fieldDesc C.RFC_FIELD_DESC
rc := C.RfcGetFieldCount(typeDesc, &fieldCount, &errorInfo)
if rc != C.RFC_OK {
return result, rfcError(errorInfo, "Failed getting field count")
}
result = make(map[string]interface{})
for i = 0; i < fieldCount; i++ {
rc = C.RfcGetFieldDescByIndex(typeDesc, i, &fieldDesc, &errorInfo)
if rc != C.RFC_OK {
return result, rfcError(errorInfo, "Failed getting field description by index(%v)", i)
}
var fieldName string
fieldName, err = wrapString((*C.SAP_UC)(&fieldDesc.name[0]), strip)
if err != nil {
return
}
result[fieldName], err = wrapVariable(fieldDesc._type, C.RFC_FUNCTION_HANDLE(container), (*C.SAP_UC)(&fieldDesc.name[0]), fieldDesc.nucLength, fieldDesc.typeDescHandle, strip)
if err != nil {
return
}
}
return
}
func wrapTypeDescription(typeDesc C.RFC_TYPE_DESC_HANDLE) (goTypeDesc TypeDescription, err error) {
var rc C.RFC_RC
var errorInfo C.RFC_ERROR_INFO
var fieldDesc C.RFC_FIELD_DESC
var nucLength, ucLength C.uint
var i, fieldCount C.uint
typeName := (*C.SAP_UC)(C.malloc((C.size_t)(40 + 1)))
*typeName = 0
defer C.free(unsafe.Pointer(typeName))
rc = C.RfcGetTypeName(typeDesc, (*C.RFC_CHAR)(typeName), &errorInfo)
if rc != C.RFC_OK {
return goTypeDesc, rfcError(errorInfo, "Failed getting type name")
}
name, err := wrapString(typeName, false)
if err != nil {
return
}
rc = C.RfcGetTypeLength(typeDesc, &nucLength, &ucLength, &errorInfo)
if rc != C.RFC_OK {
return goTypeDesc, rfcError(errorInfo, "Failed getting type(%v) length", name)
}
goTypeDesc = TypeDescription{Name: name, NucLength: uint(nucLength), UcLength: uint(ucLength)}
rc = C.RfcGetFieldCount(typeDesc, &fieldCount, &errorInfo)
if rc != C.RFC_OK {
return goTypeDesc, rfcError(errorInfo, "Failed getting field count")
}
for i = 0; i < fieldCount; i++ {
rc = C.RfcGetFieldDescByIndex(typeDesc, i, &fieldDesc, &errorInfo)
if rc != C.RFC_OK {
return goTypeDesc, rfcError(errorInfo, "Failed getting field by index(%v)", i)
}
var fieldName string
var fieldType string
fieldName, err = wrapString((*C.SAP_UC)(&fieldDesc.name[0]), false)
fieldType, err = wrapString((*C.SAP_UC)(C.RfcGetTypeAsString(fieldDesc._type)), false)
if err != nil {
return
}
goFieldDesc := FieldDescription{
Name: fieldName,
FieldType: fieldType,
NucLength: uint(fieldDesc.nucLength),
NucOffset: uint(fieldDesc.nucOffset),
UcLength: uint(fieldDesc.ucLength),
UcOffset: uint(fieldDesc.ucOffset),
Decimals: uint(fieldDesc.decimals),
}
if fieldDesc.typeDescHandle != nil {
goFieldDesc.TypeDesc, err = wrapTypeDescription(fieldDesc.typeDescHandle)
if err != nil {
return
}
}
goTypeDesc.Fields = append(goTypeDesc.Fields, goFieldDesc)
}
return
}
