SabreTools/SabreTools.Serialization
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Add FDS image writing

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This commit is contained in:
Matt Nadareski
2026-04-14 10:33:30 -04:00
parent b439cc3e35
commit 5968a367e8
4 changed files with 118 additions and 32 deletions
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4
SabreTools.Wrappers/Atari7800Cart.Writing.cs
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@@ -48,7 +48,7 @@ namespace SabreTools.Wrappers
/// <returns>True if the writing was successful, false otherwise</returns>
private bool WriteHeader(Stream stream, bool includeDebug)
{
if (includeDebug) Console.WriteLine("Attempting to extract header data");
if (includeDebug) Console.WriteLine("Attempting to write header data");
if (Header is null)
{
@@ -151,7 +151,7 @@ namespace SabreTools.Wrappers
/// <returns>True if the writing was successful, false otherwise</returns>
private bool WriteRom(Stream stream, bool includeDebug)
{
if (includeDebug) Console.WriteLine("Attempting to extract ROM data");
if (includeDebug) Console.WriteLine("Attempting to write ROM data");
// Try to write the data
try

4
SabreTools.Wrappers/AtariLynxCart.Writing.cs
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@@ -48,7 +48,7 @@ namespace SabreTools.Wrappers
/// <returns>True if the writing was successful, false otherwise</returns>
private bool WriteHeader(Stream stream, bool includeDebug)
{
if (includeDebug) Console.WriteLine("Attempting to extract header data");
if (includeDebug) Console.WriteLine("Attempting to write header data");
if (Header is null)
{
@@ -109,7 +109,7 @@ namespace SabreTools.Wrappers
/// <returns>True if the writing was successful, false otherwise</returns>
private bool WriteRom(Stream stream, bool includeDebug)
{
if (includeDebug) Console.WriteLine("Attempting to extract ROM data");
if (includeDebug) Console.WriteLine("Attempting to write ROM data");
// Try to write the data
try

35
SabreTools.Wrappers/FDS.Extraction.cs
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@@ -1,12 +1,12 @@
using System;
using System.IO;
using SabreTools.Numerics.Extensions;
namespace SabreTools.Wrappers
{
public partial class FDS : IExtractable
{
/// <inheritdoc/>
/// TODO: Convert to QD as well?
public bool Extract(string outputDirectory, bool includeDebug)
{
// Get the base path
@@ -27,23 +27,8 @@ namespace SabreTools.Wrappers
// Try to write the data
try
{
// Open the output file for writing
using var fs = File.Open(headerPath, FileMode.Create, FileAccess.Write, FileShare.None);
// Bytes 0-3
fs.Write(Header.IdentificationString);
fs.Flush();
// Byte 4
fs.Write(Header.DiskSides);
fs.Flush();
// Byte 5-15
fs.Write(Header.Padding);
fs.Flush();
// Header extracted
success = true;
success |= WriteHeader(fs, includeDebug);
}
catch (Exception ex)
{
@@ -51,23 +36,17 @@ namespace SabreTools.Wrappers
}
}
// Disk data
// TODO: Convert to QD format?
// ROM data
if (Model.Data.Length > 0)
{
string diskPath = $"{basePath}.unh";
if (includeDebug) Console.WriteLine($"Attempting to extract disk data to {diskPath}");
string romPath = $"{basePath}.bin";
if (includeDebug) Console.WriteLine($"Attempting to extract ROM data to {romPath}");
// Try to write the data
try
{
// Open the output file for writing
using var fs = File.Open(diskPath, FileMode.Create, FileAccess.Write, FileShare.None);
fs.Write(Model.Data, 0, Model.Data.Length);
fs.Flush();
// PRG-ROM extracted
success = true;
using var fs = File.Open(romPath, FileMode.Create, FileAccess.Write, FileShare.None);
success |= WriteRom(fs, includeDebug);
}
catch (Exception ex)
{

107
SabreTools.Wrappers/FDS.Writing.cs Normal file
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@@ -0,0 +1,107 @@
using System;
using System.IO;
using SabreTools.Numerics.Extensions;
namespace SabreTools.Wrappers
{
public partial class FDS : IWritable
{
/// <inheritdoc/>
public bool Write(string outputPath, bool includeDebug)
{
// Ensure an output path
if (string.IsNullOrEmpty(outputPath))
{
string outputFilename = Filename is null
? (Guid.NewGuid().ToString() + ".fds")
: (Filename + ".new");
outputPath = Path.GetFullPath(outputFilename);
}
// Check for invalid data
if (Header is null || Model.Data is null || Model.Data.Length == 0)
{
if (includeDebug) Console.WriteLine("Model was invalid, cannot write!");
return false;
}
// Open the output file for writing
using var fs = File.Open(outputPath, FileMode.Create, FileAccess.Write, FileShare.None);
// Header data
if (!WriteHeader(fs, includeDebug))
return false;
// ROM data
if (!WriteRom(fs, includeDebug))
return false;
return true;
}
/// <summary>
/// Write header data to the stream
/// </summary>
/// <param name="stream">Stream to write to</param>
/// <param name="includeDebug">True to include debug data, false otherwise</param>
/// <returns>True if the writing was successful, false otherwise</returns>
private bool WriteHeader(Stream stream, bool includeDebug)
{
if (includeDebug) Console.WriteLine("Attempting to write header data");
if (Header is null)
{
if (includeDebug) Console.WriteLine("Header was invalid!");
return false;
}
// Try to write the data
try
{
// Bytes 0-3
stream.Write(Header.IdentificationString);
stream.Flush();
// Byte 4
stream.Write(Header.DiskSides);
stream.Flush();
// Byte 5-15
stream.Write(Header.Padding);
stream.Flush();
// Header extracted
return true;
}
catch (Exception ex)
{
if (includeDebug) Console.Error.WriteLine(ex);
return false;
}
}
/// <summary>
/// Write rom data to the stream
/// </summary>
/// <param name="stream">Stream to write to</param>
/// <param name="includeDebug">True to include debug data, false otherwise</param>
/// <returns>True if the writing was successful, false otherwise</returns>
private bool WriteRom(Stream stream, bool includeDebug)
{
if (includeDebug) Console.WriteLine("Attempting to write ROM data");
// Try to write the data
try
{
stream.Write(Model.Data, 0, Model.Data.Length);
stream.Flush();
return true;
}
catch (Exception ex)
{
if (includeDebug) Console.Error.WriteLine(ex);
return false;
}
}
}
}