public static Project Load(string filename)
{
try
{
using (var stream = File.OpenRead(filename))
{
var data = new byte[4];
stream.Read(data, 0, 4);
if (BitConverter.ToUInt32(data, 0) != MagicNumber)
{
stream.Close();
return(null);
}
stream.Read(data, 0, 4);
int loadVersion = BitConverter.ToInt32(data, 0);
var buffer = new byte[stream.Length - stream.Position];
stream.Read(buffer, 0, buffer.Length);
buffer = Compression.DecompressBytes(buffer);
var project = new Project();
var serializer = new ProjectLoadBuffer(project, buffer, loadVersion);
project.SerializeState(serializer);
project.Filename = filename;
return(project);
}
}
catch
{
return(null);
}
}
public bool Save(Project project, string filename)
{
try
{
var serializer = new ProjectSaveBuffer(project);
project.SerializeState(serializer);
var buffer = serializer.GetBuffer();
using (var stream = File.Create(filename))
{
stream.Write(BitConverter.GetBytes(MagicNumber), 0, 4);
stream.Write(BitConverter.GetBytes(Project.Version), 0, 4);
buffer = Compression.CompressBytes(buffer, CompressionLevel.Optimal);
stream.Write(buffer, 0, buffer.Length);
stream.Flush();
stream.Close();
project.Filename = filename;
return(true);
}
}
catch
{
return(false);
}
}
const uint MagicNumber = 0x21534D46; // FMS!
public Project Load(string filename)
{
#if !DEBUG
try
#endif
{
using (var stream = File.OpenRead(filename))
{
var data = new byte[4];
stream.Read(data, 0, 4);
if (BitConverter.ToUInt32(data, 0) != MagicNumber)
{
stream.Close();
return(null);
}
stream.Read(data, 0, 4);
int loadVersion = BitConverter.ToInt32(data, 0);
if (loadVersion > Project.Version)
{
Log.LogMessage(LogSeverity.Error, $"File version ({loadVersion}) is more recent than this version of FamiStudio ({Project.Version}).");
return(null);
}
var buffer = new byte[stream.Length - stream.Position];
stream.Read(buffer, 0, buffer.Length);
buffer = Compression.DecompressBytes(buffer);
var project = new Project();
var serializer = new ProjectLoadBuffer(project, buffer, loadVersion);
project.SerializeState(serializer);
project.Filename = filename;
project.Validate();
return(project);
}
}
#if !DEBUG
catch
{
return(null);
}
#endif
}