private unsafe void get_record_list()
{
SDKApi.EagleData_RefetchRecList();
int record_num = SDKApi.EagleData_GetRecordNumber();
if (record_num > 0)
{
//var ids =IntPtr.Zero ;// new EagleData_Record_Id();
// List<EagleData_Record_Id> list = new List<EagleData_Record_Id>();
// var ids = new IntPtr[record_num];//EagleData_Record_Id[record_num];
// for (int i = 0; i < record_num; i++)
// {
// // ids[i].task_name = new string('\0',64);
// // list.Add(new EagleData_Record_Id() { task_name=new string ('\0',64),start_time=0 });
// }
//// var intptr = Marshal.AllocHGlobal(Marshal.SizeOf(64));
// IntPtr[] ptArr = new IntPtr[1];
// ptArr[0] = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(EagleData_Record_Id)));
IntPtr pt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(EagleData_Record_Id)) * record_num);
int nStructLength = Marshal.SizeOf(typeof(EagleData_Record));
// Marshal.Copy(ptArr, 0, pt, 1);
int actual_num = SDKApi.EagleData_GetRecordList(pt, record_num);
EagleData_Record_Id[] ids = new EagleData_Record_Id[actual_num];
for (int i = 0; i < actual_num; i++)
{
ids[i] = (EagleData_Record_Id)Marshal.PtrToStructure(pt + Marshal.SizeOf(typeof(EagleData_Record_Id)) * i, typeof(EagleData_Record_Id));
EagleData_Record ccd = new EagleData_Record();
var record = SDKApi.EagleData_GetRecordAndAllocMemory(ids[i]);
ccd = (EagleData_Record)Marshal.PtrToStructure(record, typeof(EagleData_Record));
int s = 0;
var list = (EagleData_CcdRecord)Marshal.PtrToStructure(ccd.ccd_record_list, typeof(EagleData_CcdRecord));
var r1 = SDKApi.EagleData_DeleteRecord(list.record_id, list.id);
int ss1 = 0;
//var ret = SDKApi.EagleData_CheckAndRemountFileSystem(0, DISK_MOUNT_TYPE.DISK_MOUNT_FROM_AOE);
//var databuffer = new byte[list.data_size];
//var headerbuffer = new byte[list.head_size];
//// if (record!= null)
//for (int index = 0; index < list.frame_number; i++)
//{
// var flag = SDKApi.EagleData_ReadOneStoredFrame(list.record_id, list.id, index, databuffer, (int)list.data_size, headerbuffer, (int)list.head_size);
// //保存数据 databuffer
//}
//ret = SDKApi.EagleData_RemoveFileSystem(0, DISK_MOUNT_TYPE.DISK_MOUNT_FROM_AOE);
//_print_record_detail(&record->id, i + 1);
// EagleData_FreeRecordMemory(record);
}
Marshal.FreeHGlobal(pt);
}
}
private void OnDeleteFile(CcdRecordModel model)
{
var result = MessageBox.Show("你确定要删除当前记录吗？", "删除提醒", MessageBoxButton.OKCancel, MessageBoxImage.Warning);
if (result == MessageBoxResult.OK)
{
int ret = SDKApi.EagleData_DeleteRecord(model.record_id, model.id);
if (ret != 0)
{
_eventAggregator.GetEvent <InfoEventArgs>().Publish("删除存储记录失败!\n");
MessageBox.Show("删除记录失败！");
}
else
{
Get_Record_List();
}
}
}