private List <FileBrowingNode> GetIOSFileSystem(string folderPath, FileBrowingNode parentNode)
{
List <FileBrowingNode> list = new List <FileBrowingNode>();
try
{
// 1，设置服务
uint result = IOSDeviceCoreDll.SetIphoneFileService(IPhone.ID, IPhone.IsRoot);
if (0 != result)
{
return(list);
}
IntPtr allFileInfosInDir = IntPtr.Zero;
result = IOSDeviceCoreDll.GetIphoneALLFileInfosInDir(IPhone.ID, folderPath, ref allFileInfosInDir);
if (result != 0 || allFileInfosInDir == IntPtr.Zero)
{
return(list);
}
//它返回的当前文件下的第一级文件系统，其中可能包括文件和文件夹。
IosFileSystemList iosFileSystemlist = allFileInfosInDir.ToStruct <IosFileSystemList>();
IntPtr fileSysNodes = iosFileSystemlist.FileSystemNodes;
IosFileSystem iosFileSystem;
//读取每一个文件系统实体。根据FileSystemList大小，一次解析一个文件系统，根据Type判断是文件还是文件夹。
for (int i = 0; i < iosFileSystemlist.Length && fileSysNodes != IntPtr.Zero; i++)
{
iosFileSystem = fileSysNodes.ToStruct <IosFileSystem>();
string name = iosFileSystem.Name.ToAnsiString();
//掉过掉Unix特有的隐藏文件“.”和"..",他们两个的作用是前进和后退。
if (name != "." && name != "..")
{
list.Add(new IOSDeviceFileBrowingNode()
{
Name = name,
SourcePath = string.Format("{0}/{1}", folderPath.TrimStart('/'), name),
FileSize = iosFileSystem.Size,
CreateTime = DynamicConvert.ToSafeDateTime(iosFileSystem.CreateTime),
NodeType = iosFileSystem.Type == 1 ? FileBrowingNodeType.Directory : FileBrowingNodeType.File,
Parent = parentNode,
});
}
fileSysNodes = fileSysNodes.Increment <IosFileSystem>();
}
}
catch
{
}
finally
{
// 3，关闭服务
IOSDeviceCoreDll.CloseIphoneFileService(IPhone.ID);
}
return(list);
}
protected override string DownLoadFile(FileBrowingNode fileNode, string savePath, bool persistRelativePath, CancellationTokenSource cancellationTokenSource, FileBrowingIAsyncTaskProgress async)
{
FileHelper.CreateDirectory(savePath);
var ifileNode = fileNode as IOSDeviceFileBrowingNode;
try
{
var tSavePath = string.Empty;
if (persistRelativePath)
{
tSavePath = Path.Combine(savePath, ifileNode.SourcePath).Replace('/', '\\');
}
else
{
tSavePath = Path.Combine(savePath, ifileNode.Name).Replace('/', '\\');
}
if (FileHelper.IsValid(tSavePath))
{
return(tSavePath);
}
FileHelper.CreateDirectory(FileHelper.GetFilePath(tSavePath));
// 1，设置服务
uint result = IOSDeviceCoreDll.SetIphoneFileService(IPhone.ID, IPhone.IsRoot);
// 2，下载
result = IOSDeviceCoreDll.CopyOneIosFile(IPhone.ID, ifileNode.SourcePath, tSavePath);
return(tSavePath);
}
catch
{
}
finally
{
// 3，关闭服务
IOSDeviceCoreDll.CloseIphoneFileService(IPhone.ID);
}
return(null);
}