/// <summary>
/// Converts the content in <paramref name="data"/> to the format
/// specified in <paramref name="format"/>.
/// </summary>
/// <remarks>
/// This method will make a copy of the data even if the format is not
/// changed.
/// </remarks>
/// <param name="data">The data to convert to.</param>
/// <param name="format">The format to convert.</param>
public static IRomData ConvertTo(this IRomData data, ERomFormat format)
{
Guard.IsNotNull(data, nameof(data));
byte[] copy = new byte[data.Length];
data.GetData().CopyTo(copy);
ConvertTo(format, copy);
return(RomData.LoadRom(copy));
}
/// <summary>
/// Saves <paramref name="romData"/> to disk.
/// </summary>
/// <param name="romData">The data to save.</param>
/// <param name="file">The output file.</param>
public static void Save(this IRomData romData, FileInfo file)
{
Guard.IsNotNull(romData, nameof(romData));
Guard.IsNotNull(file, nameof(file));
if (file.Directory?.Exists == false)
{
file.Directory.Create();
}
using var fs = file.Open(FileMode.Create, FileAccess.Write, FileShare.None);
fs.Write(romData.GetData().Span);
fs.Flush();
}
/// <summary>
/// Saves <paramref name="romData"/> to disk, using the metadata of the ROM
/// to generate the output file name.
/// </summary>
/// <param name="romData">The data to save.</param>
/// <param name="outputDirectory">The output directory.</param>
public static void Save(this IRomData romData, DirectoryInfo outputDirectory)
{
Guard.IsNotNull(romData, nameof(romData));
Guard.IsNotNull(outputDirectory, nameof(outputDirectory));
if (!outputDirectory.Exists)
{
outputDirectory.Create();
}
string fileName = romData.GetFilename();
var file = new FileInfo(Path.Combine(outputDirectory.FullName, fileName));
using var fs = file.Open(FileMode.Create, FileAccess.Write, FileShare.None);
fs.Write(romData.GetData().Span);
fs.Flush();
}