public static string Method1()
{
string[] args = new string[] { "-rd1", "-c", "IOPlatformExpertDevice", "|", "grep", "model" };
NSTask task = new NSTask();
task.LaunchPath = @"/usr/sbin/ioreg";
task.Arguments = args;
NSPipe pipe = new NSPipe();
task.StandardOutput = pipe;
task.Launch();
string[] args2 = new string[] { "/IOPlatformUUID/ { split($0, line, \"\\\"\"); printf(\"%s\\n\", line[4]); }" };
NSTask task2 = new NSTask();
task2.LaunchPath = @"/usr/bin/awk";
task2.Arguments = args2;
NSPipe pipe2 = new NSPipe();
task2.StandardInput = pipe;
task2.StandardOutput = pipe2;
NSFileHandle fileHandle2 = pipe2.ReadHandle;
task2.Launch();
NSData data = fileHandle2.ReadDataToEndOfFile();
NSString uuid = NSString.FromData(data, NSStringEncoding.UTF8);
return(uuid.ToString().Replace("\n", ""));
}
public string ReadFile(string path, string userIdentity)
{
string result = String.Empty;
if (UIDevice.CurrentDevice.CheckSystemVersion(9, 0))
{
if (FileExists(path))
{
NSFileHandle fileHandle = null;
NSError error = null;
Exception exception = null;
try
{
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
_fileProtectionManagerService.DecryptFile(path);
fileHandle = NSFileHandle.OpenReadUrl(NSUrl.CreateFileUrl(new[] { path }), out error);
if (fileHandle != null)
{
var nsStringResult = NSString.FromData(fileHandle.ReadDataToEndOfFile(), NSStringEncoding.UTF8);
if (nsStringResult != null)
{
result = nsStringResult.ToString();
}
}
_fileProtectionManagerService.EncryptFile(path, userIdentity);
});
}
catch (Exception ex)
{
exception = ex;
}
finally
{
if (fileHandle != null)
{
fileHandle.CloseFile();
}
}
if (error != null)
{
_loggingService.LogError(typeof(FileSystemService), new Exception(error.DebugDescription), error.Description);
throw new NSErrorException(error);
}
else if (exception != null)
{
_loggingService.LogError(typeof(FileSystemService), exception, exception.Message);
throw exception;
}
}
}
return(result);
}
private Stream PlatformGetInputStream(string path)
{
if (FileExists(path))
{
NSFileHandle handle = NSFileHandle.OpenReadUrl(NSUrl.CreateFileUrl(new[] { path }), out NSError error);
if (error != null)
{
throw new NSErrorException(error);
}
else
{
NSData result = handle.ReadDataToEndOfFile();
handle.CloseFile();
return result.AsStream();
}
}
throw new FileNotFoundException();
}
private string PlatformReadFile(string path)
{
if (FileExists(path))
{
NSFileHandle handle = NSFileHandle.OpenReadUrl(NSUrl.CreateFileUrl(new[] { path }), out NSError error);
if (error != null)
{
throw new NSErrorException(error);
}
else
{
NSString result = NSString.FromData(handle.ReadDataToEndOfFile(), NSStringEncoding.UTF8);
handle.CloseFile();
return result?.ToString() ?? "";
}
}
throw new FileNotFoundException();
}
public void ReadFile()
{
try
{
// Gets the direct path to the file
NSString folderPath = dataPath.AppendPathComponent(new NSString("testfile.txt"));
// Handle the data and read it from the specific path
NSFileHandle nsfh = NSFileHandle.OpenRead(folderPath);
// Gets the data from the file
NSData data = nsfh.ReadDataToEndOfFile();
string text = data.ToString();
}
catch (Exception ex)
{
// Failed read data from a file
}
}
public override void ShellSyncCore(string path, string[] arguments, string autoWriteStdin, out string stdout, out string stderr, out int exitCode)
{
if (autoWriteStdin != "")
{
throw new Exception("ShellSyncCore::AutoWriteStdin not supported in macOS"); // Never need yet, used only in Linux
}
try
{
var pipeOut = new NSPipe();
var pipeErr = new NSPipe();
var t = new NSTask();
t.LaunchPath = path;
t.Arguments = arguments;
t.StandardOutput = pipeOut;
t.StandardError = pipeErr;
t.Launch();
t.WaitUntilExit();
//t.Release();
t.Dispose();
NSFileHandle fileOut = pipeOut.ReadHandle;
stdout = fileOut.ReadDataToEndOfFile().ToString();
fileOut.CloseFile();
NSFileHandle fileErr = pipeErr.ReadHandle;
stderr = fileErr.ReadDataToEndOfFile().ToString();
fileErr.CloseFile();
exitCode = t.TerminationStatus;
}
catch (Exception ex)
{
stdout = "";
stderr = "Error: " + ex.Message;
exitCode = -1;
}
}
public Stream GetInputStream(string path, string userIdentity)
{
NSFileHandle fileHandle = null;
NSError error = null;
NSData result = null;
Exception exception = null;
try
{
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
_fileProtectionManagerService.DecryptFile(path);
fileHandle = NSFileHandle.OpenReadUrl(NSUrl.CreateFileUrl(new[] { path }), out error);
result = fileHandle.ReadDataToEndOfFile();
_fileProtectionManagerService.EncryptFile(path, userIdentity);
});
}
catch (Exception ex)
{
exception = ex;
}
finally
{
if (fileHandle != null)
{
fileHandle.CloseFile();
}
}
if (error != null)
{
throw new NSErrorException(error);
}
else if (exception != null)
{
throw exception;
}
return(result?.AsStream() ?? null);
}
public override void ShellSync(string path, string[] arguments, out string stdout, out string stderr, out int exitCode)
{
try
{
var pipeOut = new NSPipe();
var pipeErr = new NSPipe();
var t = new NSTask();
t.LaunchPath = path;
t.Arguments = arguments;
t.StandardOutput = pipeOut;
t.StandardError = pipeErr;
t.Launch();
t.WaitUntilExit();
//t.Release();
t.Dispose();
NSFileHandle fileOut = pipeOut.ReadHandle;
stdout = fileOut.ReadDataToEndOfFile().ToString();
fileOut.CloseFile();
NSFileHandle fileErr = pipeErr.ReadHandle;
stderr = fileErr.ReadDataToEndOfFile().ToString();
fileErr.CloseFile();
exitCode = t.TerminationStatus;
}
catch (Exception ex)
{
stdout = "";
stderr = "Error: " + ex.Message;
exitCode = -1;
}
}
