Add Triforce platform and preliminary boot.id parsing

6 files changed, 34 insertions, 3 deletions

diff --git a/Source/Core/DiscIO/Enums.cpp b/Source/Core/DiscIO/Enums.cpp
index 2d6f22d164..28487d346e 100644
--- a/Source/Core/DiscIO/Enums.cpp
+++ b/Source/Core/DiscIO/Enums.cpp
@@ -139,7 +139,8 @@ std::string GetName(Region region, bool translate)
 
 bool IsDisc(Platform volume_type)
 {
-  return volume_type == Platform::GameCubeDisc || volume_type == Platform::WiiDisc;
+  return volume_type == Platform::GameCubeDisc || volume_type == Platform::Triforce ||
+         volume_type == Platform::WiiDisc;
 }
 
 bool IsWii(Platform volume_type)
diff --git a/Source/Core/DiscIO/Enums.h b/Source/Core/DiscIO/Enums.h
index 4881a8d980..9b5e274de9 100644
--- a/Source/Core/DiscIO/Enums.h
+++ b/Source/Core/DiscIO/Enums.h
@@ -15,6 +15,7 @@ namespace DiscIO
 enum class Platform
 {
   GameCubeDisc = 0,
+  Triforce,
   WiiDisc,
   WiiWAD,
   ELFOrDOL,
diff --git a/Source/Core/DiscIO/VolumeGC.cpp b/Source/Core/DiscIO/VolumeGC.cpp
index 8a95e0bb31..ebd005f158 100644
--- a/Source/Core/DiscIO/VolumeGC.cpp
+++ b/Source/Core/DiscIO/VolumeGC.cpp
@@ -29,7 +29,8 @@
 
 namespace DiscIO
 {
-VolumeGC::VolumeGC(std::unique_ptr<BlobReader> reader) : m_reader(std::move(reader))
+VolumeGC::VolumeGC(std::unique_ptr<BlobReader> reader)
+    : m_reader(std::move(reader)), m_is_triforce(false)
 {
   ASSERT(m_reader);
 
@@ -39,6 +40,20 @@ VolumeGC::VolumeGC(std::unique_ptr<BlobReader> reader) : m_reader(std::move(read
   };
 
   m_converted_banner = [this] { return LoadBannerFile(); };
+
+  constexpr u32 BTID_MAGIC = 0x44495442;
+  auto tmp_fs = GetFileSystem(PARTITION_NONE);
+  if (tmp_fs)
+  {
+    std::unique_ptr<FileInfo> file_info = tmp_fs->FindFileInfo("boot.id");
+    if (!file_info)
+      return;
+    u32 triforce_magic;  // "BTID"
+    const u64 file_size = ReadFile(*this, PARTITION_NONE, file_info.get(),
+                                   reinterpret_cast<u8*>(&triforce_magic), sizeof(triforce_magic));
+    if (file_size >= 4 && triforce_magic == BTID_MAGIC)
+      m_is_triforce = true;
+  }
 }
 
 VolumeGC::~VolumeGC() = default;
@@ -139,7 +154,10 @@ const BlobReader& VolumeGC::GetBlobReader() const
 
 Platform VolumeGC::GetVolumeType() const
 {
-  return Platform::GameCubeDisc;
+  if (m_is_triforce)
+    return Platform::Triforce;
+  else
+    return Platform::GameCubeDisc;
 }
 
 bool VolumeGC::IsDatelDisc() const
diff --git a/Source/Core/DiscIO/VolumeGC.h b/Source/Core/DiscIO/VolumeGC.h
index d877bc7719..1c8297defb 100644
--- a/Source/Core/DiscIO/VolumeGC.h
+++ b/Source/Core/DiscIO/VolumeGC.h
@@ -103,6 +103,8 @@ private:
   Common::Lazy<std::unique_ptr<FileSystem>> m_file_system;
 
   std::unique_ptr<BlobReader> m_reader;
+
+  bool m_is_triforce;
 };
 
 }  // namespace DiscIO
diff --git a/Source/Core/DiscIO/VolumeVerifier.cpp b/Source/Core/DiscIO/VolumeVerifier.cpp
index 414e4ae3a1..bbe02e7d22 100644
--- a/Source/Core/DiscIO/VolumeVerifier.cpp
+++ b/Source/Core/DiscIO/VolumeVerifier.cpp
@@ -402,6 +402,7 @@ void VolumeVerifier::Start()
 
   m_is_tgc = m_volume.GetBlobType() == BlobType::TGC;
   m_is_datel = m_volume.IsDatelDisc();
+  m_is_triforce = m_volume.GetVolumeType() == Platform::Triforce;
   m_is_not_retail = (m_volume.GetVolumeType() == Platform::WiiDisc && !m_volume.HasWiiHashes()) ||
                     IsDebugSigned();
 
@@ -1373,6 +1374,13 @@ void VolumeVerifier::Finish()
     return;
   }
 
+  if (m_is_triforce)
+  {
+    m_result.summary_text =
+        Common::GetStringT("Dolphin is currently unable to verify Triforce games.");
+    return;
+  }
+
   if (m_result.redump.status == RedumpVerifier::Status::BadDump &&
       highest_severity <= Severity::Low)
   {
diff --git a/Source/Core/DiscIO/VolumeVerifier.h b/Source/Core/DiscIO/VolumeVerifier.h
index 934e60b7b1..7a5c342e1b 100644
--- a/Source/Core/DiscIO/VolumeVerifier.h
+++ b/Source/Core/DiscIO/VolumeVerifier.h
@@ -165,6 +165,7 @@ private:
   Result m_result;
   bool m_is_tgc = false;
   bool m_is_datel = false;
+  bool m_is_triforce = false;
   bool m_is_not_retail = false;
 
   bool m_redump_verification;