6 files changed, 30 insertions, 45 deletions
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index b143f043c..70ef5d240 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <memory>
+#include <ostream>
 #include <string>
 #include "common/logging/log.h"
 #include "common/string_util.h"
@@ -40,6 +41,8 @@ FileType IdentifyFile(FileSys::VirtualFile file) {
 FileType GuessFromFilename(const std::string& name) {
     if (name == "main")
         return FileType::DeconstructedRomDirectory;
+    if (name == "00")
+        return FileType::NCA;
 
     const std::string extension =
         Common::ToLower(std::string(FileUtil::GetExtensionFromFilename(name)));
@@ -119,14 +122,9 @@ constexpr std::array<const char*, 36> RESULT_MESSAGES{
     "There is no control data available.",
 };
 
-std::string GetMessageForResultStatus(ResultStatus status) {
-    return GetMessageForResultStatus(static_cast<u16>(status));
-}
-
-std::string GetMessageForResultStatus(u16 status) {
-    if (status >= 36)
-        return "";
-    return RESULT_MESSAGES[status];
+std::ostream& operator<<(std::ostream& os, ResultStatus status) {
+    os << RESULT_MESSAGES.at(static_cast<size_t>(status));
+    return os;
 }
 
 /**
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index 6dffe451a..b74cfbf8a 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <algorithm>
+#include <iosfwd>
 #include <memory>
 #include <string>
 #include <utility>
@@ -94,8 +95,7 @@ enum class ResultStatus : u16 {
     ErrorNoControl,
 };
 
-std::string GetMessageForResultStatus(ResultStatus status);
-std::string GetMessageForResultStatus(u16 status);
+std::ostream& operator<<(std::ostream& os, ResultStatus status);
 
 /// Interface for loading an application
 class AppLoader : NonCopyable {
diff --git a/src/core/loader/nca.cpp b/src/core/loader/nca.cpp
index 8498cc94b..9d50c7d42 100644
--- a/src/core/loader/nca.cpp
+++ b/src/core/loader/nca.cpp
@@ -3,28 +3,22 @@
 // Refer to the license.txt file included.
 
 #include <utility>
-#include <vector>
 
 #include "common/file_util.h"
 #include "common/logging/log.h"
-#include "common/string_util.h"
-#include "common/swap.h"
-#include "core/core.h"
 #include "core/file_sys/content_archive.h"
-#include "core/file_sys/program_metadata.h"
-#include "core/gdbstub/gdbstub.h"
 #include "core/hle/kernel/process.h"
-#include "core/hle/kernel/resource_limit.h"
 #include "core/hle/service/filesystem/filesystem.h"
+#include "core/loader/deconstructed_rom_directory.h"
 #include "core/loader/nca.h"
-#include "core/loader/nso.h"
-#include "core/memory.h"
 
 namespace Loader {
 
 AppLoader_NCA::AppLoader_NCA(FileSys::VirtualFile file_)
     : AppLoader(std::move(file_)), nca(std::make_unique<FileSys::NCA>(file)) {}
 
+AppLoader_NCA::~AppLoader_NCA() = default;
+
 FileType AppLoader_NCA::IdentifyType(const FileSys::VirtualFile& file) {
     FileSys::NCA nca(file);
 
@@ -83,6 +77,4 @@ ResultStatus AppLoader_NCA::ReadProgramId(u64& out_program_id) {
     return ResultStatus::Success;
 }
 
-AppLoader_NCA::~AppLoader_NCA() = default;
-
 } // namespace Loader
diff --git a/src/core/loader/nca.h b/src/core/loader/nca.h
index 7f7d8ea0b..326f84857 100644
--- a/src/core/loader/nca.h
+++ b/src/core/loader/nca.h
@@ -4,20 +4,24 @@
 
 #pragma once
 
-#include <string>
 #include "common/common_types.h"
-#include "core/file_sys/content_archive.h"
-#include "core/file_sys/program_metadata.h"
+#include "core/file_sys/vfs.h"
 #include "core/hle/kernel/object.h"
 #include "core/loader/loader.h"
-#include "deconstructed_rom_directory.h"
+
+namespace FileSys {
+class NCA;
+}
 
 namespace Loader {
 
+class AppLoader_DeconstructedRomDirectory;
+
 /// Loads an NCA file
 class AppLoader_NCA final : public AppLoader {
 public:
     explicit AppLoader_NCA(FileSys::VirtualFile file);
+    ~AppLoader_NCA() override;
 
     /**
      * Returns the type of the file
@@ -35,12 +39,7 @@ public:
     ResultStatus ReadRomFS(FileSys::VirtualFile& dir) override;
     ResultStatus ReadProgramId(u64& out_program_id) override;
 
-    ~AppLoader_NCA();
-
 private:
-    FileSys::ProgramMetadata metadata;
-
-    FileSys::NCAHeader header;
     std::unique_ptr<FileSys::NCA> nca;
     std::unique_ptr<AppLoader_DeconstructedRomDirectory> directory_loader;
 };
diff --git a/src/core/loader/xci.cpp b/src/core/loader/xci.cpp
index 5d67fb186..4c4979545 100644
--- a/src/core/loader/xci.cpp
+++ b/src/core/loader/xci.cpp
@@ -4,22 +4,14 @@
 
 #include <vector>
 
-#include "common/file_util.h"
-#include "common/logging/log.h"
-#include "common/string_util.h"
-#include "common/swap.h"
-#include "core/core.h"
+#include "common/common_types.h"
+#include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/control_metadata.h"
-#include "core/file_sys/program_metadata.h"
 #include "core/file_sys/romfs.h"
-#include "core/gdbstub/gdbstub.h"
 #include "core/hle/kernel/process.h"
-#include "core/hle/kernel/resource_limit.h"
-#include "core/hle/service/filesystem/filesystem.h"
-#include "core/loader/nso.h"
+#include "core/loader/nca.h"
 #include "core/loader/xci.h"
-#include "core/memory.h"
 
 namespace Loader {
 
diff --git a/src/core/loader/xci.h b/src/core/loader/xci.h
index 973833050..cc4287e17 100644
--- a/src/core/loader/xci.h
+++ b/src/core/loader/xci.h
@@ -6,12 +6,18 @@
 
 #include <memory>
 #include "common/common_types.h"
-#include "core/file_sys/card_image.h"
+#include "core/file_sys/vfs.h"
 #include "core/loader/loader.h"
-#include "core/loader/nca.h"
+
+namespace FileSys {
+class NACP;
+class XCI;
+} // namespace FileSys
 
 namespace Loader {
 
+class AppLoader_NCA;
+
 /// Loads an XCI file
 class AppLoader_XCI final : public AppLoader {
 public:
@@ -37,8 +43,6 @@ public:
     ResultStatus ReadTitle(std::string& title) override;
 
 private:
-    FileSys::ProgramMetadata metadata;
-
     std::unique_ptr<FileSys::XCI> xci;
     std::unique_ptr<AppLoader_NCA> nca_loader;