FileSys: Clean up according to the coding style, and remove redundant namespaced names.

src/core/file_sys/archive_backend.h

@@ -40,19 +40,13 @@ union Mode {
 class Path {
 public:
 
-    Path():
-        type(Invalid)
-    {
+    Path() : type(Invalid) {
     }
 
-    Path(const char* path):
-        type(Char), string(path)
-    {
+    Path(const char* path) : type(Char), string(path) {
     }
 
-    Path(LowPathType type, u32 size, u32 pointer):
-        type(type)
-    {
+    Path(LowPathType type, u32 size, u32 pointer) : type(type) {
         switch (type) {
         case Binary:
         {
@@ -60,18 +54,21 @@ public:
             binary = std::vector<u8>(data, data + size);
             break;
         }
+
         case Char:
         {
             const char* data = reinterpret_cast<const char*>(Memory::GetPointer(pointer));
             string = std::string(data, size - 1); // Data is always null-terminated.
             break;
         }
+
         case Wchar:
         {
             const char16_t* data = reinterpret_cast<const char16_t*>(Memory::GetPointer(pointer));
             u16str = std::u16string(data, size/2 - 1); // Data is always null-terminated.
             break;
         }
+
         default:
             break;
         }
@@ -104,10 +101,6 @@ public:
             return "[Char: " + AsString() + ']';
         case Wchar:
             return "[Wchar: " + AsString() + ']';
-        default:
-            // TODO(yuriks): Add assert
-            LOG_ERROR(Service_FS, "LowPathType cannot be converted to string!");
-            return {};
         }
     }
 
@@ -119,7 +112,8 @@ public:
             return Common::UTF16ToUTF8(u16str);
         case Empty:
             return {};
-            default:
+        case Invalid:
+        case Binary:
             // TODO(yuriks): Add assert
             LOG_ERROR(Service_FS, "LowPathType cannot be converted to string!");
             return {};
@@ -134,7 +128,8 @@ public:
             return u16str;
         case Empty:
             return {};
-            default:
+        case Invalid:
+        case Binary:
             // TODO(yuriks): Add assert
             LOG_ERROR(Service_FS, "LowPathType cannot be converted to u16string!");
             return {};
@@ -160,7 +155,7 @@ public:
         }
         case Empty:
             return {};
-            default:
+        case Invalid:
             // TODO(yuriks): Add assert
             LOG_ERROR(Service_FS, "LowPathType cannot be converted to binary!");
             return {};
@@ -176,7 +171,8 @@ private:
 
 class ArchiveBackend : NonCopyable {
 public:
-    virtual ~ArchiveBackend() { }
+    virtual ~ArchiveBackend() {
+    }
 
     /**
      * Get a descriptive name for the archive (e.g. "RomFS", "SaveData", etc.)
@@ -196,7 +192,7 @@ public:
      * @param path Path relative to the archive
      * @return Whether the file could be deleted
      */
-    virtual bool DeleteFile(const FileSys::Path& path) const = 0;
+    virtual bool DeleteFile(const Path& path) const = 0;
 
     /**
      * Rename a File specified by its path
@@ -204,14 +200,14 @@ public:
      * @param dest_path Destination path relative to the archive
      * @return Whether rename succeeded
      */
-    virtual bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const = 0;
+    virtual bool RenameFile(const Path& src_path, const Path& dest_path) const = 0;
 
     /**
      * Delete a directory specified by its path
      * @param path Path relative to the archive
      * @return Whether the directory could be deleted
      */
-    virtual bool DeleteDirectory(const FileSys::Path& path) const = 0;
+    virtual bool DeleteDirectory(const Path& path) const = 0;
 
     /**
      * Create a file specified by its path
@@ -234,7 +230,7 @@ public:
      * @param dest_path Destination path relative to the archive
      * @return Whether rename succeeded
      */
-    virtual bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const = 0;
+    virtual bool RenameDirectory(const Path& src_path, const Path& dest_path) const = 0;
 
     /**
      * Open a directory specified by its path

src/core/file_sys/archive_romfs.cpp

@@ -23,37 +23,21 @@ Archive_RomFS::Archive_RomFS(const Loader::AppLoader& app_loader) {
     }
 }
 
-/**
- * Open a file specified by its path, using the specified mode
- * @param path Path relative to the archive
- * @param mode Mode to open the file with
- * @return Opened file, or nullptr
- */
 std::unique_ptr<FileBackend> Archive_RomFS::OpenFile(const Path& path, const Mode mode) const {
     return Common::make_unique<File_RomFS>(this);
 }
 
-/**
- * Delete a file specified by its path
- * @param path Path relative to the archive
- * @return Whether the file could be deleted
- */
-bool Archive_RomFS::DeleteFile(const FileSys::Path& path) const {
+bool Archive_RomFS::DeleteFile(const Path& path) const {
     LOG_WARNING(Service_FS, "Attempted to delete a file from ROMFS.");
     return false;
 }
 
-bool Archive_RomFS::RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
+bool Archive_RomFS::RenameFile(const Path& src_path, const Path& dest_path) const {
     LOG_WARNING(Service_FS, "Attempted to rename a file within ROMFS.");
     return false;
 }
 
-/**
- * Delete a directory specified by its path
- * @param path Path relative to the archive
- * @return Whether the directory could be deleted
- */
-bool Archive_RomFS::DeleteDirectory(const FileSys::Path& path) const {
+bool Archive_RomFS::DeleteDirectory(const Path& path) const {
     LOG_WARNING(Service_FS, "Attempted to delete a directory from ROMFS.");
     return false;
 }
@@ -64,26 +48,16 @@ ResultCode Archive_RomFS::CreateFile(const Path& path, u32 size) const {
     return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported, ErrorLevel::Permanent);
 }
 
-/**
- * Create a directory specified by its path
- * @param path Path relative to the archive
- * @return Whether the directory could be created
- */
 bool Archive_RomFS::CreateDirectory(const Path& path) const {
     LOG_WARNING(Service_FS, "Attempted to create a directory in ROMFS.");
     return false;
 }
 
-bool Archive_RomFS::RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
+bool Archive_RomFS::RenameDirectory(const Path& src_path, const Path& dest_path) const {
     LOG_WARNING(Service_FS, "Attempted to rename a file within ROMFS.");
     return false;
 }
 
-/**
- * Open a directory specified by its path
- * @param path Path relative to the archive
- * @return Opened directory, or nullptr
- */
 std::unique_ptr<DirectoryBackend> Archive_RomFS::OpenDirectory(const Path& path) const {
     return Common::make_unique<Directory_RomFS>();
 }

src/core/file_sys/archive_romfs.h

@@ -36,7 +36,7 @@ public:
      * @param path Path relative to the archive
      * @return Whether the file could be deleted
      */
-    bool DeleteFile(const FileSys::Path& path) const override;
+    bool DeleteFile(const Path& path) const override;
 
     /**
      * Rename a File specified by its path
@@ -44,14 +44,14 @@ public:
      * @param dest_path Destination path relative to the archive
      * @return Whether rename succeeded
      */
-    bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
+    bool RenameFile(const Path& src_path, const Path& dest_path) const override;
 
     /**
      * Delete a directory specified by its path
      * @param path Path relative to the archive
      * @return Whether the directory could be deleted
      */
-    bool DeleteDirectory(const FileSys::Path& path) const override;
+    bool DeleteDirectory(const Path& path) const override;
 
     /**
      * Create a file specified by its path
@@ -74,7 +74,7 @@ public:
      * @param dest_path Destination path relative to the archive
      * @return Whether rename succeeded
      */
-    bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
+    bool RenameDirectory(const Path& src_path, const Path& dest_path) const override;
 
     /**
      * Open a directory specified by its path

src/core/file_sys/directory_romfs.cpp

@@ -21,20 +21,10 @@ bool Directory_RomFS::Open() {
     return false;
 }
 
-/**
- * List files contained in the directory
- * @param count Number of entries to return at once in entries
- * @param entries Buffer to read data into
- * @return Number of entries listed
- */
 u32 Directory_RomFS::Read(const u32 count, Entry* entries) {
     return 0;
 }
 
-/**
- * Close the directory
- * @return true if the directory closed correctly
- */
 bool Directory_RomFS::Close() const {
     return false;
 }

src/core/file_sys/disk_archive.cpp

@@ -23,15 +23,15 @@ std::unique_ptr<FileBackend> DiskArchive::OpenFile(const Path& path, const Mode
     return std::unique_ptr<FileBackend>(file);
 }
 
-bool DiskArchive::DeleteFile(const FileSys::Path& path) const {
+bool DiskArchive::DeleteFile(const Path& path) const {
     return FileUtil::Delete(GetMountPoint() + path.AsString());
 }
 
-bool DiskArchive::RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
+bool DiskArchive::RenameFile(const Path& src_path, const Path& dest_path) const {
     return FileUtil::Rename(GetMountPoint() + src_path.AsString(), GetMountPoint() + dest_path.AsString());
 }
 
-bool DiskArchive::DeleteDirectory(const FileSys::Path& path) const {
+bool DiskArchive::DeleteDirectory(const Path& path) const {
     return FileUtil::DeleteDir(GetMountPoint() + path.AsString());
 }
 
@@ -60,7 +60,7 @@ bool DiskArchive::CreateDirectory(const Path& path) const {
     return FileUtil::CreateDir(GetMountPoint() + path.AsString());
 }
 
-bool DiskArchive::RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
+bool DiskArchive::RenameDirectory(const Path& src_path, const Path& dest_path) const {
     return FileUtil::Rename(GetMountPoint() + src_path.AsString(), GetMountPoint() + dest_path.AsString());
 }
 
@@ -85,7 +85,7 @@ DiskFile::DiskFile(const DiskArchive* archive, const Path& path, const Mode mode
 
 bool DiskFile::Open() {
     if (!mode.create_flag && !FileUtil::Exists(path)) {
-        LOG_ERROR(Service_FS, "Non-existing file %s can’t be open without mode create.", path.c_str());
+        LOG_ERROR(Service_FS, "Non-existing file %s can't be open without mode create.", path.c_str());
         return false;
     }
 

src/core/file_sys/disk_archive.h

@@ -26,12 +26,12 @@ public:
 
     virtual std::string GetName() const = 0;
     std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const override;
-    bool DeleteFile(const FileSys::Path& path) const override;
-    bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
-    bool DeleteDirectory(const FileSys::Path& path) const override;
+    bool DeleteFile(const Path& path) const override;
+    bool RenameFile(const Path& src_path, const Path& dest_path) const override;
+    bool DeleteDirectory(const Path& path) const override;
     ResultCode CreateFile(const Path& path, u32 size) const override;
     bool CreateDirectory(const Path& path) const override;
-    bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
+    bool RenameDirectory(const Path& src_path, const Path& dest_path) const override;
     std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const override;
 
     /**

src/core/file_sys/file_romfs.cpp

@@ -12,62 +12,30 @@
 
 namespace FileSys {
 
-/**
- * Open the file
- * @return true if the file opened correctly
- */
 bool File_RomFS::Open() {
     return true;
 }
 
-/**
- * Read data from the file
- * @param offset Offset in bytes to start reading data from
- * @param length Length in bytes of data to read from file
- * @param buffer Buffer to read data into
- * @return Number of bytes read
- */
 size_t File_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
     LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length);
     memcpy(buffer, &archive->raw_data[(u32)offset], length);
     return length;
 }
 
-/**
- * Write data to the file
- * @param offset Offset in bytes to start writing data to
- * @param length Length in bytes of data to write to file
- * @param flush The flush parameters (0 == do not flush)
- * @param buffer Buffer to read data from
- * @return Number of bytes written
- */
 size_t File_RomFS::Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const {
     LOG_WARNING(Service_FS, "Attempted to write to ROMFS.");
     return 0;
 }
 
-/**
- * Get the size of the file in bytes
- * @return Size of the file in bytes
- */
 size_t File_RomFS::GetSize() const {
     return sizeof(u8) * archive->raw_data.size();
 }
 
-/**
- * Set the size of the file in bytes
- * @param size New size of the file
- * @return true if successful
- */
 bool File_RomFS::SetSize(const u64 size) const {
     LOG_WARNING(Service_FS, "Attempted to set the size of ROMFS");
     return false;
 }
 
-/**
- * Close the file
- * @return true if the file closed correctly
- */
 bool File_RomFS::Close() const {
     return false;
 }