Hide DirectoryBlob header.bin files from game list

This is a continuation of 552b6da. That commit hid sys/boot.bin, but not
disc/header.bin, which is only present for Wii games.

Fixes https://bugs.dolphin-emu.org/issues/13810.

1 files changed, 16 insertions, 7 deletions

diff --git a/Source/Core/DiscIO/DirectoryBlob.cpp b/Source/Core/DiscIO/DirectoryBlob.cpp
index dfed684760..d0ee8bf803 100644
--- a/Source/Core/DiscIO/DirectoryBlob.cpp
+++ b/Source/Core/DiscIO/DirectoryBlob.cpp
@@ -240,13 +240,13 @@ static bool PathCharactersEqual(char a, char b)
   return a == b || (IsDirectorySeparator(a) && IsDirectorySeparator(b));
 }
 
-static bool PathEndsWith(const std::string& path, const std::string& suffix)
+static bool PathEndsWith(const std::string& path, const std::string_view suffix)
 {
   if (suffix.size() > path.size())
     return false;
 
   std::string::const_iterator path_iterator = path.cend() - suffix.size();
-  std::string::const_iterator suffix_iterator = suffix.cbegin();
+  std::string_view::const_iterator suffix_iterator = suffix.cbegin();
   while (path_iterator != path.cend())
   {
     if (!PathCharactersEqual(*path_iterator, *suffix_iterator))
@@ -341,19 +341,28 @@ static bool IsMainDolForNonGamePartition(const std::string& path)
 
 static bool IsBootBin(const std::string& path)
 {
-  if (!PathEndsWith(path, "/sys/boot.bin"))
+  static constexpr std::string_view boot_bin = "/sys/boot.bin";
+  if (!PathEndsWith(path, boot_bin))
     return false;
 
-  static constexpr size_t chars_to_remove = std::string_view("sys/boot.bin").size();
-  const std::string partition_root = path.substr(0, path.size() - chars_to_remove);
+  const std::string partition_root = path.substr(0, path.size() - boot_bin.size());
+  return File::Exists(partition_root + "/sys/main.dol");
+}
+
+static bool IsHeaderBin(const std::string& path)
+{
+  static constexpr std::string_view header_bin = "/disc/header.bin";
+  if (!PathEndsWith(path, header_bin))
+    return false;
 
-  return File::Exists(partition_root + "sys/main.dol");
+  const std::string partition_root = path.substr(0, path.size() - header_bin.size());
+  return File::Exists(partition_root + "/sys/main.dol");
 }
 
 bool ShouldHideFromGameList(const std::string& volume_path)
 {
   return IsInFilesDirectory(volume_path) || IsMainDolForNonGamePartition(volume_path) ||
-         IsBootBin(volume_path);
+         IsBootBin(volume_path) || IsHeaderBin(volume_path);
 }
 
 std::unique_ptr<DirectoryBlobReader> DirectoryBlobReader::Create(const std::string& dol_path)