93 lines
2.8 KiB
C#
93 lines
2.8 KiB
C#
using System;
|
|
using System.IO;
|
|
|
|
using BizHawk.Emulation.Common;
|
|
|
|
namespace BizHawk.Client.Common
|
|
{
|
|
public class CoreFileProvider : ICoreFileProvider
|
|
{
|
|
private readonly FirmwareManager _firmwareManager;
|
|
private readonly Action<string> _showWarning;
|
|
|
|
public CoreFileProvider(Action<string> showWarning, FirmwareManager firmwareManager)
|
|
{
|
|
_showWarning = showWarning;
|
|
_firmwareManager = firmwareManager;
|
|
}
|
|
|
|
public string DllPath()
|
|
=> Path.Combine(PathManager.GetExeDirectoryAbsolute(), "dll");
|
|
|
|
public string GetRetroSaveRAMDirectory(GameInfo game)
|
|
=> PathManager.RetroSaveRAMDirectory(game);
|
|
|
|
public string GetRetroSystemPath(GameInfo game)
|
|
=> PathManager.RetroSystemPath(game);
|
|
|
|
private void FirmwareWarn(string sysID, string firmwareID, bool required, string msg = null)
|
|
{
|
|
if (required)
|
|
{
|
|
var fullMsg = $"Couldn't find required firmware \"{sysID}:{firmwareID}\". This is fatal{(msg != null ? $": {msg}" : ".")}";
|
|
throw new MissingFirmwareException(fullMsg);
|
|
}
|
|
|
|
if (msg != null)
|
|
{
|
|
var fullMsg = $"Couldn't find firmware \"{sysID}:{firmwareID}\". Will attempt to continue: {msg}";
|
|
_showWarning(fullMsg);
|
|
}
|
|
}
|
|
|
|
private byte[] GetFirmwareWithPath(string sysId, string firmwareId, bool required, string msg, out string path)
|
|
{
|
|
var firmwarePath = _firmwareManager.Request(
|
|
Global.Config.PathEntries.FirmwaresPathFragment,
|
|
Global.Config.FirmwareUserSpecifications,
|
|
sysId,
|
|
firmwareId);
|
|
|
|
if (firmwarePath == null || !File.Exists(firmwarePath))
|
|
{
|
|
path = null;
|
|
FirmwareWarn(sysId, firmwareId, required, msg);
|
|
return null;
|
|
}
|
|
|
|
try
|
|
{
|
|
var ret = File.ReadAllBytes(firmwarePath);
|
|
path = firmwarePath;
|
|
return ret;
|
|
}
|
|
catch (IOException)
|
|
{
|
|
path = null;
|
|
FirmwareWarn(sysId, firmwareId, required, msg);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/// <exception cref="MissingFirmwareException">not found and <paramref name="required"/> is true</exception>
|
|
public byte[] GetFirmware(string sysId, string firmwareId, bool required, string msg = null)
|
|
=> GetFirmwareWithPath(sysId, firmwareId, required, msg, out _);
|
|
|
|
/// <exception cref="MissingFirmwareException">not found and <paramref name="required"/> is true</exception>
|
|
public byte[] GetFirmwareWithGameInfo(string sysId, string firmwareId, bool required, out GameInfo gi, string msg = null)
|
|
{
|
|
byte[] ret = GetFirmwareWithPath(sysId, firmwareId, required, msg, out var path);
|
|
gi = ret != null && path != null
|
|
? Database.GetGameInfo(ret, path)
|
|
: null;
|
|
|
|
return ret;
|
|
}
|
|
|
|
// this should go away now
|
|
public static void SyncCoreCommInputSignals(CoreComm target)
|
|
{
|
|
target.CoreFileProvider = new CoreFileProvider(target.ShowMessage, Global.FirmwareManager);
|
|
}
|
|
}
|
|
} |