public static long GetAvailableDiskSpace(string path)
{
#if ENABLE_UNIX_SPECIFIC
// get info about the device the file will be saved on
Mono.Unix.Native.Statvfs stat = new Mono.Unix.Native.Statvfs();
Mono.Unix.Native.Syscall.statvfs(path, out stat);
long freeSpace = (long)(stat.f_bavail * stat.f_bsize);
return(freeSpace);
#else
throw new System.NotImplementedException();
#endif
}
public static long GetAvailableDiskSpace(string path)
{
OperatingSystem os = Environment.OSVersion;
PlatformID pid = os.Platform;
if (pid == PlatformID.Unix)
{
// get info about the device the file will be saved on
Mono.Unix.Native.Statvfs stat = new Mono.Unix.Native.Statvfs();
Mono.Unix.Native.Syscall.statvfs(path, out stat);
long freeSpace = (long)(stat.f_bavail * stat.f_bsize);
return(freeSpace);
}
else
{
throw new NotImplementedException();
}
}
public static bool TryCopy(IntPtr source, out Statvfs destination)
{
return(ToStatvfs(source, out destination) == 0);
}
private static extern int ToStatvfs(IntPtr source, out Statvfs destination);
public static bool TryCopy(ref Statvfs source, IntPtr destination)
{
return(FromStatvfs(ref source, destination) == 0);
}
private static extern int FromStatvfs(ref Statvfs source, IntPtr destination);
private void UpdateDetailsBox()
{
if(detailsBox.Visible) {
FileNode active = slices.ActiveSlice.GetActiveNode();
GLib.File activeFile = GLib.FileFactory.NewForPath(active.File);
if(!active.IsDirectory) {
detailLabelContents.Visible = false;
detailValueContents.Visible = false;
detailEntryName.Text = active.FileName;
String infoString = "standard::size,standard::content-type,filesystem:free,time::modified,time::access,owner::user,owner::group";
GLib.FileInfo info = activeFile.QueryInfo(infoString, FileQueryInfoFlags.None, null);
String sizeString = info.GetAttributeAsString("standard::size");
detailValueSize.Text = String.Format(new FileSizeFormatProvider(), "{0:fs}", Convert.ToUInt64(sizeString));
detailValueType.Text = Gnome.Vfs.Mime.GetDescription(info.ContentType) + " (" + info.ContentType + ")";
DateTime tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::access")));
detailValueAccessed.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::modified")));
detailValueModified.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
detailValueSpace.Text = String.Format(new FileSizeFormatProvider(), "{0:fs}",
Convert.ToUInt64(info.GetAttributeString("filesystem:free")));
detailValueOwner.Text = info.GetAttributeString("owner::user");
detailValueGroup.Text = info.GetAttributeString("owner::group");
} else {
detailLabelContents.Visible = true;
detailValueContents.Visible = true;
detailValueSize.Text = "[unsupported]";
detailEntryName.Text = active.FileName;
detailValueType.Text = "Directory";
String infoString = "time::modified,time::access,owner::user,owner::group";
GLib.FileInfo info = activeFile.QueryInfo(infoString, FileQueryInfoFlags.None, null);
DateTime tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::access")));
detailValueAccessed.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::modified")));
detailValueModified.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
detailValueContents.Text = active.NumChildren + " items (" + active.NumDirs + " folders)";
detailValueOwner.Text = info.GetAttributeString("owner::user");
detailValueGroup.Text = info.GetAttributeString("owner::group");
}
Mono.Unix.Native.Statvfs fsbuf = new Mono.Unix.Native.Statvfs();
Mono.Unix.Native.Syscall.statvfs(slices.ActiveSlice.GetActiveNode().File, out fsbuf);
detailValueSpace.Text = String.Format(new FileSizeFormatProvider(), "{0:fs}", fsbuf.f_bavail * fsbuf.f_bsize);
UpdateDetailPermissions();
if(detailValueOwner.Text == Mono.Unix.UnixUserInfo.GetRealUser().UserName) {
EnableDetailPermissions(true);
} else {
EnableDetailPermissions(false);
}
}
}
public static int statvfs(
string path, out Statvfs buf)
{
throw new System.NotImplementedException();
}
public static int fstatvfs(int fd, out Statvfs buf)
{
throw new System.NotImplementedException();
}
private static int ToStatvfs(IntPtr source, out Statvfs destination)
{
throw new System.NotImplementedException();
}
private static int FromStatvfs(ref Statvfs source, IntPtr destination)
{
throw new System.NotImplementedException();
}
public static extern int fstatvfs (int fd, out Statvfs buf);
public static extern int statvfs ( [MarshalAs (UnmanagedType.CustomMarshaler, MarshalTypeRef=typeof(FileNameMarshaler))] string path, out Statvfs buf);
private void UpdateDetailsBox()
{
if (detailsBox.Visible)
{
FileNode active = slices.ActiveSlice.GetActiveNode();
GLib.File activeFile = GLib.FileFactory.NewForPath(active.File);
if (!active.IsDirectory)
{
detailLabelContents.Visible = false;
detailValueContents.Visible = false;
detailEntryName.Text = active.FileName;
String infoString = "standard::size,standard::content-type,filesystem:free,time::modified,time::access,owner::user,owner::group";
GLib.FileInfo info = activeFile.QueryInfo(infoString, FileQueryInfoFlags.None, null);
String sizeString = info.GetAttributeAsString("standard::size");
detailValueSize.Text = String.Format(new FileSizeFormatProvider(), "{0:fs}", Convert.ToUInt64(sizeString));
detailValueType.Text = Gnome.Vfs.Mime.GetDescription(info.ContentType) + " (" + info.ContentType + ")";
DateTime tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::access")));
detailValueAccessed.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::modified")));
detailValueModified.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
detailValueSpace.Text = String.Format(new FileSizeFormatProvider(), "{0:fs}",
Convert.ToUInt64(info.GetAttributeString("filesystem:free")));
detailValueOwner.Text = info.GetAttributeString("owner::user");
detailValueGroup.Text = info.GetAttributeString("owner::group");
}
else
{
detailLabelContents.Visible = true;
detailValueContents.Visible = true;
detailValueSize.Text = "[unsupported]";
detailEntryName.Text = active.FileName;
detailValueType.Text = "Directory";
String infoString = "time::modified,time::access,owner::user,owner::group";
GLib.FileInfo info = activeFile.QueryInfo(infoString, FileQueryInfoFlags.None, null);
DateTime tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::access")));
detailValueAccessed.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
tempTime = NodeManager.ConvertFromUnixTimestamp(Convert.ToUInt64(info.GetAttributeAsString("time::modified")));
detailValueModified.Text = tempTime.ToString("ddd, dd MMM yyyy HH':'mm':'ss");
detailValueContents.Text = active.NumChildren + " items (" + active.NumDirs + " folders)";
detailValueOwner.Text = info.GetAttributeString("owner::user");
detailValueGroup.Text = info.GetAttributeString("owner::group");
}
Mono.Unix.Native.Statvfs fsbuf = new Mono.Unix.Native.Statvfs();
Mono.Unix.Native.Syscall.statvfs(slices.ActiveSlice.GetActiveNode().File, out fsbuf);
detailValueSpace.Text = String.Format(new FileSizeFormatProvider(), "{0:fs}", fsbuf.f_bavail * fsbuf.f_bsize);
UpdateDetailPermissions();
if (detailValueOwner.Text == Mono.Unix.UnixUserInfo.GetRealUser().UserName)
{
EnableDetailPermissions(true);
}
else
{
EnableDetailPermissions(false);
}
}
}
