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Try to get PS3 data from SFB

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This commit is contained in:
Matt Nadareski
2023-11-03 15:34:05 -04:00
parent 82d60dbf4a
commit 234c0bfbab
2 changed files with 67 additions and 26 deletions
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1
CHANGELIST.md
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@@ -3,6 +3,7 @@
- Remove psxt001z Pkg Ref in MPF.Test (Deterous)
- Update Redumper to build 247
- Focus main window after child window closes (Deterous)
- Try to get PS3 data from SFB
### 2.7.4 (2023-10-31)

92
MPF.Core/InfoTool.cs
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@@ -637,25 +637,45 @@ namespace MPF.Core
if (!Directory.Exists(drivePath))
return null;
// If we can't find PARAM.SFO, we don't have a PlayStation 3 disc
string paramSfoPath = Path.Combine(drivePath, "PS3_GAME", "PARAM.SFO");
if (!File.Exists(paramSfoPath))
return null;
// Let's try reading PARAM.SFO to find the serial at the end of the file
try
// Attempt to use PS3_DISC.SFB
string sfbPath = Path.Combine(drivePath, "PS3_DISC.SFB");
if (File.Exists(sfbPath))
{
using (var br = new BinaryReader(File.OpenRead(paramSfoPath)))
try
{
br.BaseStream.Seek(-0x18, SeekOrigin.End);
return new string(br.ReadChars(9));
using (var br = new BinaryReader(File.OpenRead(sfbPath)))
{
br.BaseStream.Seek(0x220, SeekOrigin.Begin);
return new string(br.ReadChars(0x10));
}
}
catch
{
// We don't care what the error was
return null;
}
}
catch
// Attempt to use PARAM.SFO
string sfoPath = Path.Combine(drivePath, "PS3_GAME", "PARAM.SFO");
if (File.Exists(sfoPath))
{
// We don't care what the error was
return null;
try
{
using (var br = new BinaryReader(File.OpenRead(sfoPath)))
{
br.BaseStream.Seek(-0x18, SeekOrigin.End);
return new string(br.ReadChars(9));
}
}
catch
{
// We don't care what the error was
return null;
}
}
return null;
}
/// <summary>
@@ -697,25 +717,45 @@ namespace MPF.Core
if (!Directory.Exists(drivePath))
return null;
// If we can't find PARAM.SFO, we don't have a PlayStation 3 disc
string paramSfoPath = Path.Combine(drivePath, "PS3_GAME", "PARAM.SFO");
if (!File.Exists(paramSfoPath))
return null;
// Let's try reading PARAM.SFO to find the version at the end of the file
try
// Attempt to use PS3_DISC.SFB
string sfbPath = Path.Combine(drivePath, "PS3_DISC.SFB");
if (File.Exists(sfbPath))
{
using (var br = new BinaryReader(File.OpenRead(paramSfoPath)))
try
{
br.BaseStream.Seek(-0x08, SeekOrigin.End);
return new string(br.ReadChars(5));
using (var br = new BinaryReader(File.OpenRead(sfbPath)))
{
br.BaseStream.Seek(0x230, SeekOrigin.Begin);
return new string(br.ReadChars(0x10));
}
}
catch
{
// We don't care what the error was
return null;
}
}
catch
// Attempt to use PARAM.SFO
string sfoPath = Path.Combine(drivePath, "PS3_GAME", "PARAM.SFO");
if (File.Exists(sfoPath))
{
// We don't care what the error was
return null;
try
{
using (var br = new BinaryReader(File.OpenRead(sfoPath)))
{
br.BaseStream.Seek(-0x08, SeekOrigin.End);
return new string(br.ReadChars(5));
}
}
catch
{
// We don't care what the error was
return null;
}
}
return null;
}
/// <summary>