/// <summary>
/// Gets the MIME type for the given file extension.
/// The MIME type is 'application/octet-stream' if the given file extension is not associated with specific file formats.
/// </summary>
/// <param name="fileExtension"> The file extension.</param>
/// <example>
/// <code>
/// string mimeType = MimeUtil.GetMimeType("png");
/// </code>
/// </example>
/// <since_tizen> 3 </since_tizen>
public static string GetMimeType(string fileExtension)
{
string mime;
int res = Interop.Mime.GetMime(fileExtension, out mime);
if (res != (int)MimeError.None)
{
throw MimeExceptionFactory.CreateException((MimeError)res);
}
return(mime);
}
/// <summary>
/// Gets the file extensions for the given MIME type.
/// </summary>
/// <returns>
/// If successful, returns the list of file extension strings for the given MIME type.
/// The array of file extension is without the leading dot ('.').
/// </returns>
/// <param name="mime"> The MIME type.</param>
/// <example>
/// <code>
/// var extColl = MimeUtil.GetFileExtension("video/mpeg");
/// foreach ( string obj in extColl )
/// {
/// Console.WriteLine(obj);
/// }
/// </code>
/// </example>
/// <since_tizen> 3 </since_tizen>
public static IEnumerable <string> GetFileExtension(string mime)
{
IntPtr extensionArray = IntPtr.Zero;
int length = -1;
int res = Interop.Mime.GetFile(mime, out extensionArray, out length);
if (res != (int)MimeError.None)
{
throw MimeExceptionFactory.CreateException((MimeError)res);
}
IntPtr[] extensionList = new IntPtr[length];
Marshal.Copy(extensionArray, extensionList, 0, length);
Collection <string> coll = new Collection <string>();
foreach (IntPtr extension in extensionList)
{
coll.Add(Marshal.PtrToStringAnsi(extension));
Interop.Libc.Free(extension);
}
Interop.Libc.Free(extensionArray);
return(coll);
}
