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-rw-r--r--src/core/file_sys/archive_backend.h (renamed from src/core/file_sys/archive.h)59
-rw-r--r--src/core/file_sys/archive_romfs.cpp54
-rw-r--r--src/core/file_sys/archive_romfs.h47
-rw-r--r--src/core/file_sys/archive_sdmc.cpp49
-rw-r--r--src/core/file_sys/archive_sdmc.h44
-rw-r--r--src/core/file_sys/directory_backend.h (renamed from src/core/file_sys/directory.h)6
-rw-r--r--src/core/file_sys/directory_romfs.h4
-rw-r--r--src/core/file_sys/directory_sdmc.h4
-rw-r--r--src/core/file_sys/file_backend.h (renamed from src/core/file_sys/file.h)6
-rw-r--r--src/core/file_sys/file_romfs.cpp19
-rw-r--r--src/core/file_sys/file_romfs.h12
-rw-r--r--src/core/file_sys/file_sdmc.h4
12 files changed, 59 insertions, 249 deletions
diff --git a/src/core/file_sys/archive.h b/src/core/file_sys/archive_backend.h
index 27ed23cd0..18c314884 100644
--- a/src/core/file_sys/archive.h
+++ b/src/core/file_sys/archive_backend.h
@@ -10,8 +10,8 @@
#include "common/string_util.h"
#include "common/bit_field.h"
-#include "core/file_sys/file.h"
-#include "core/file_sys/directory.h"
+#include "core/file_sys/file_backend.h"
+#include "core/file_sys/directory_backend.h"
#include "core/mem_map.h"
#include "core/hle/kernel/kernel.h"
@@ -160,27 +160,14 @@ private:
std::u16string u16str;
};
-class Archive : NonCopyable {
+class ArchiveBackend : NonCopyable {
public:
- /// Supported archive types
- enum class IdCode : u32 {
- RomFS = 0x00000003,
- SaveData = 0x00000004,
- ExtSaveData = 0x00000006,
- SharedExtSaveData = 0x00000007,
- SystemSaveData = 0x00000008,
- SDMC = 0x00000009,
- SDMCWriteOnly = 0x0000000A,
- };
-
- Archive() { }
- virtual ~Archive() { }
+ virtual ~ArchiveBackend() { }
/**
- * Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
- * @return IdCode of the archive
+ * Get a descriptive name for the archive (e.g. "RomFS", "SaveData", etc.)
*/
- virtual IdCode GetIdCode() const = 0;
+ virtual std::string GetName() const = 0;
/**
* Open a file specified by its path, using the specified mode
@@ -188,7 +175,7 @@ public:
* @param mode Mode to open the file with
* @return Opened file, or nullptr
*/
- virtual std::unique_ptr<File> OpenFile(const Path& path, const Mode mode) const = 0;
+ virtual std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const = 0;
/**
* Delete a file specified by its path
@@ -232,37 +219,7 @@ public:
* @param path Path relative to the archive
* @return Opened directory, or nullptr
*/
- virtual std::unique_ptr<Directory> OpenDirectory(const Path& path) const = 0;
-
- /**
- * Read data from the archive
- * @param offset Offset in bytes to start reading data from
- * @param length Length in bytes of data to read from archive
- * @param buffer Buffer to read data into
- * @return Number of bytes read
- */
- virtual size_t Read(const u64 offset, const u32 length, u8* buffer) const = 0;
-
- /**
- * Write data to the archive
- * @param offset Offset in bytes to start writing data to
- * @param length Length in bytes of data to write to archive
- * @param buffer Buffer to write data from
- * @param flush The flush parameters (0 == do not flush)
- * @return Number of bytes written
- */
- virtual size_t Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) = 0;
-
- /**
- * Get the size of the archive in bytes
- * @return Size of the archive in bytes
- */
- virtual size_t GetSize() const = 0;
-
- /**
- * Set the size of the archive in bytes
- */
- virtual void SetSize(const u64 size) = 0;
+ virtual std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const = 0;
};
} // namespace FileSys
diff --git a/src/core/file_sys/archive_romfs.cpp b/src/core/file_sys/archive_romfs.cpp
index 74974c2df..0709b62a1 100644
--- a/src/core/file_sys/archive_romfs.cpp
+++ b/src/core/file_sys/archive_romfs.cpp
@@ -2,6 +2,8 @@
// Licensed under GPLv2
// Refer to the license.txt file included.
+#include <memory>
+
#include "common/common_types.h"
#include "core/file_sys/archive_romfs.h"
@@ -20,17 +22,14 @@ Archive_RomFS::Archive_RomFS(const Loader::AppLoader& app_loader) {
}
}
-Archive_RomFS::~Archive_RomFS() {
-}
-
/**
* 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<File> Archive_RomFS::OpenFile(const Path& path, const Mode mode) const {
- return std::unique_ptr<File>(new File_RomFS);
+std::unique_ptr<FileBackend> Archive_RomFS::OpenFile(const Path& path, const Mode mode) const {
+ return std::make_unique<File_RomFS>(this);
}
/**
@@ -78,49 +77,8 @@ bool Archive_RomFS::RenameDirectory(const FileSys::Path& src_path, const FileSys
* @param path Path relative to the archive
* @return Opened directory, or nullptr
*/
-std::unique_ptr<Directory> Archive_RomFS::OpenDirectory(const Path& path) const {
- return std::unique_ptr<Directory>(new Directory_RomFS);
-}
-
-/**
- * Read data from the archive
- * @param offset Offset in bytes to start reading data from
- * @param length Length in bytes of data to read from archive
- * @param buffer Buffer to read data into
- * @return Number of bytes read
- */
-size_t Archive_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
- LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length);
- memcpy(buffer, &raw_data[(u32)offset], length);
- return length;
-}
-
-/**
- * Write data to the archive
- * @param offset Offset in bytes to start writing data to
- * @param length Length in bytes of data to write to archive
- * @param buffer Buffer to write data from
- * @param flush The flush parameters (0 == do not flush)
- * @return Number of bytes written
- */
-size_t Archive_RomFS::Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) {
- LOG_WARNING(Service_FS, "Attempted to write to ROMFS.");
- return 0;
-}
-
-/**
- * Get the size of the archive in bytes
- * @return Size of the archive in bytes
- */
-size_t Archive_RomFS::GetSize() const {
- return sizeof(u8) * raw_data.size();
-}
-
-/**
- * Set the size of the archive in bytes
- */
-void Archive_RomFS::SetSize(const u64 size) {
- LOG_WARNING(Service_FS, "Attempted to set the size of ROMFS");
+std::unique_ptr<DirectoryBackend> Archive_RomFS::OpenDirectory(const Path& path) const {
+ return std::make_unique<Directory_RomFS>();
}
} // namespace FileSys
diff --git a/src/core/file_sys/archive_romfs.h b/src/core/file_sys/archive_romfs.h
index 222bdc356..5b1ee6332 100644
--- a/src/core/file_sys/archive_romfs.h
+++ b/src/core/file_sys/archive_romfs.h
@@ -8,7 +8,7 @@
#include "common/common_types.h"
-#include "core/file_sys/archive.h"
+#include "core/file_sys/archive_backend.h"
#include "core/loader/loader.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -17,16 +17,11 @@
namespace FileSys {
/// File system interface to the RomFS archive
-class Archive_RomFS final : public Archive {
+class Archive_RomFS final : public ArchiveBackend {
public:
Archive_RomFS(const Loader::AppLoader& app_loader);
- ~Archive_RomFS() override;
- /**
- * Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
- * @return IdCode of the archive
- */
- IdCode GetIdCode() const override { return IdCode::RomFS; }
+ std::string GetName() const override { return "RomFS"; }
/**
* Open a file specified by its path, using the specified mode
@@ -34,7 +29,7 @@ public:
* @param mode Mode to open the file with
* @return Opened file, or nullptr
*/
- std::unique_ptr<File> OpenFile(const Path& path, const Mode mode) const override;
+ std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const override;
/**
* Delete a file specified by its path
@@ -78,39 +73,11 @@ public:
* @param path Path relative to the archive
* @return Opened directory, or nullptr
*/
- std::unique_ptr<Directory> OpenDirectory(const Path& path) const override;
-
- /**
- * Read data from the archive
- * @param offset Offset in bytes to start reading data from
- * @param length Length in bytes of data to read from archive
- * @param buffer Buffer to read data into
- * @return Number of bytes read
- */
- size_t Read(const u64 offset, const u32 length, u8* buffer) const override;
-
- /**
- * Write data to the archive
- * @param offset Offset in bytes to start writing data to
- * @param length Length in bytes of data to write to archive
- * @param buffer Buffer to write data from
- * @param flush The flush parameters (0 == do not flush)
- * @return Number of bytes written
- */
- size_t Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) override;
-
- /**
- * Get the size of the archive in bytes
- * @return Size of the archive in bytes
- */
- size_t GetSize() const override;
-
- /**
- * Set the size of the archive in bytes
- */
- void SetSize(const u64 size) override;
+ std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const override;
private:
+ friend class File_RomFS;
+
std::vector<u8> raw_data;
};
diff --git a/src/core/file_sys/archive_sdmc.cpp b/src/core/file_sys/archive_sdmc.cpp
index 9e524b60e..9d58668e0 100644
--- a/src/core/file_sys/archive_sdmc.cpp
+++ b/src/core/file_sys/archive_sdmc.cpp
@@ -49,12 +49,12 @@ bool Archive_SDMC::Initialize() {
* @param mode Mode to open the file with
* @return Opened file, or nullptr
*/
-std::unique_ptr<File> Archive_SDMC::OpenFile(const Path& path, const Mode mode) const {
+std::unique_ptr<FileBackend> Archive_SDMC::OpenFile(const Path& path, const Mode mode) const {
LOG_DEBUG(Service_FS, "called path=%s mode=%u", path.DebugStr().c_str(), mode.hex);
File_SDMC* file = new File_SDMC(this, path, mode);
if (!file->Open())
return nullptr;
- return std::unique_ptr<File>(file);
+ return std::unique_ptr<FileBackend>(file);
}
/**
@@ -97,53 +97,12 @@ bool Archive_SDMC::RenameDirectory(const FileSys::Path& src_path, const FileSys:
* @param path Path relative to the archive
* @return Opened directory, or nullptr
*/
-std::unique_ptr<Directory> Archive_SDMC::OpenDirectory(const Path& path) const {
+std::unique_ptr<DirectoryBackend> Archive_SDMC::OpenDirectory(const Path& path) const {
LOG_DEBUG(Service_FS, "called path=%s", path.DebugStr().c_str());
Directory_SDMC* directory = new Directory_SDMC(this, path);
if (!directory->Open())
return nullptr;
- return std::unique_ptr<Directory>(directory);
-}
-
-/**
- * Read data from the archive
- * @param offset Offset in bytes to start reading archive from
- * @param length Length in bytes to read data from archive
- * @param buffer Buffer to read data into
- * @return Number of bytes read
- */
-size_t Archive_SDMC::Read(const u64 offset, const u32 length, u8* buffer) const {
- LOG_ERROR(Service_FS, "(UNIMPLEMENTED)");
- return -1;
-}
-
-/**
- * Write data to the archive
- * @param offset Offset in bytes to start writing data to
- * @param length Length in bytes of data to write to archive
- * @param buffer Buffer to write data from
- * @param flush The flush parameters (0 == do not flush)
- * @return Number of bytes written
- */
-size_t Archive_SDMC::Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) {
- LOG_ERROR(Service_FS, "(UNIMPLEMENTED)");
- return -1;
-}
-
-/**
- * Get the size of the archive in bytes
- * @return Size of the archive in bytes
- */
-size_t Archive_SDMC::GetSize() const {
- LOG_ERROR(Service_FS, "(UNIMPLEMENTED)");
- return 0;
-}
-
-/**
- * Set the size of the archive in bytes
- */
-void Archive_SDMC::SetSize(const u64 size) {
- LOG_ERROR(Service_FS, "(UNIMPLEMENTED)");
+ return std::unique_ptr<DirectoryBackend>(directory);
}
/**
diff --git a/src/core/file_sys/archive_sdmc.h b/src/core/file_sys/archive_sdmc.h
index 19f563a62..059045245 100644
--- a/src/core/file_sys/archive_sdmc.h
+++ b/src/core/file_sys/archive_sdmc.h
@@ -6,7 +6,7 @@
#include "common/common_types.h"
-#include "core/file_sys/archive.h"
+#include "core/file_sys/archive_backend.h"
#include "core/loader/loader.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -15,7 +15,7 @@
namespace FileSys {
/// File system interface to the SDMC archive
-class Archive_SDMC final : public Archive {
+class Archive_SDMC final : public ArchiveBackend {
public:
Archive_SDMC(const std::string& mount_point);
~Archive_SDMC() override;
@@ -26,11 +26,7 @@ public:
*/
bool Initialize();
- /**
- * Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
- * @return IdCode of the archive
- */
- IdCode GetIdCode() const override { return IdCode::SDMC; }
+ std::string GetName() const override { return "SDMC"; }
/**
* Open a file specified by its path, using the specified mode
@@ -38,7 +34,7 @@ public:
* @param mode Mode to open the file with
* @return Opened file, or nullptr
*/
- std::unique_ptr<File> OpenFile(const Path& path, const Mode mode) const override;
+ std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const override;
/**
* Delete a file specified by its path
@@ -82,37 +78,7 @@ public:
* @param path Path relative to the archive
* @return Opened directory, or nullptr
*/
- std::unique_ptr<Directory> OpenDirectory(const Path& path) const override;
-
- /**
- * Read data from the archive
- * @param offset Offset in bytes to start reading archive from
- * @param length Length in bytes to read data from archive
- * @param buffer Buffer to read data into
- * @return Number of bytes read
- */
- size_t Read(const u64 offset, const u32 length, u8* buffer) const override;
-
- /**
- * Write data to the archive
- * @param offset Offset in bytes to start writing data to
- * @param length Length in bytes of data to write to archive
- * @param buffer Buffer to write data from
- * @param flush The flush parameters (0 == do not flush)
- * @return Number of bytes written
- */
- size_t Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) override;
-
- /**
- * Get the size of the archive in bytes
- * @return Size of the archive in bytes
- */
- size_t GetSize() const override;
-
- /**
- * Set the size of the archive in bytes
- */
- void SetSize(const u64 size) override;
+ std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const override;
/**
* Getter for the path used for this Archive
diff --git a/src/core/file_sys/directory.h b/src/core/file_sys/directory_backend.h
index 1bb4101d6..188746a6f 100644
--- a/src/core/file_sys/directory.h
+++ b/src/core/file_sys/directory_backend.h
@@ -36,10 +36,10 @@ static_assert(offsetof(Entry, extension) == 0x216, "Wrong offset for extension i
static_assert(offsetof(Entry, is_archive) == 0x21E, "Wrong offset for is_archive in Entry.");
static_assert(offsetof(Entry, file_size) == 0x220, "Wrong offset for file_size in Entry.");
-class Directory : NonCopyable {
+class DirectoryBackend : NonCopyable {
public:
- Directory() { }
- virtual ~Directory() { }
+ DirectoryBackend() { }
+ virtual ~DirectoryBackend() { }
/**
* Open the directory
diff --git a/src/core/file_sys/directory_romfs.h b/src/core/file_sys/directory_romfs.h
index e2944099e..b775f014d 100644
--- a/src/core/file_sys/directory_romfs.h
+++ b/src/core/file_sys/directory_romfs.h
@@ -6,7 +6,7 @@
#include "common/common_types.h"
-#include "core/file_sys/directory.h"
+#include "core/file_sys/directory_backend.h"
#include "core/loader/loader.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -14,7 +14,7 @@
namespace FileSys {
-class Directory_RomFS final : public Directory {
+class Directory_RomFS final : public DirectoryBackend {
public:
Directory_RomFS();
~Directory_RomFS() override;
diff --git a/src/core/file_sys/directory_sdmc.h b/src/core/file_sys/directory_sdmc.h
index 4c08b0d61..407a256ef 100644
--- a/src/core/file_sys/directory_sdmc.h
+++ b/src/core/file_sys/directory_sdmc.h
@@ -7,7 +7,7 @@
#include "common/common_types.h"
#include "common/file_util.h"
-#include "core/file_sys/directory.h"
+#include "core/file_sys/directory_backend.h"
#include "core/file_sys/archive_sdmc.h"
#include "core/loader/loader.h"
@@ -16,7 +16,7 @@
namespace FileSys {
-class Directory_SDMC final : public Directory {
+class Directory_SDMC final : public DirectoryBackend {
public:
Directory_SDMC();
Directory_SDMC(const Archive_SDMC* archive, const Path& path);
diff --git a/src/core/file_sys/file.h b/src/core/file_sys/file_backend.h
index 4013b6c3e..1b81d5fe9 100644
--- a/src/core/file_sys/file.h
+++ b/src/core/file_sys/file_backend.h
@@ -13,10 +13,10 @@
namespace FileSys {
-class File : NonCopyable {
+class FileBackend : NonCopyable {
public:
- File() { }
- virtual ~File() { }
+ FileBackend() { }
+ virtual ~FileBackend() { }
/**
* Open the file
diff --git a/src/core/file_sys/file_romfs.cpp b/src/core/file_sys/file_romfs.cpp
index b55708df4..5f38c2704 100644
--- a/src/core/file_sys/file_romfs.cpp
+++ b/src/core/file_sys/file_romfs.cpp
@@ -5,24 +5,19 @@
#include "common/common_types.h"
#include "core/file_sys/file_romfs.h"
+#include "core/file_sys/archive_romfs.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// FileSys namespace
namespace FileSys {
-File_RomFS::File_RomFS() {
-}
-
-File_RomFS::~File_RomFS() {
-}
-
/**
* Open the file
* @return true if the file opened correctly
*/
bool File_RomFS::Open() {
- return false;
+ return true;
}
/**
@@ -33,7 +28,9 @@ bool File_RomFS::Open() {
* @return Number of bytes read
*/
size_t File_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
- return -1;
+ LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length);
+ memcpy(buffer, &archive->raw_data[(u32)offset], length);
+ return length;
}
/**
@@ -45,7 +42,8 @@ size_t File_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
* @return Number of bytes written
*/
size_t File_RomFS::Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const {
- return -1;
+ LOG_WARNING(Service_FS, "Attempted to write to ROMFS.");
+ return 0;
}
/**
@@ -53,7 +51,7 @@ size_t File_RomFS::Write(const u64 offset, const u32 length, const u32 flush, co
* @return Size of the file in bytes
*/
size_t File_RomFS::GetSize() const {
- return -1;
+ return sizeof(u8) * archive->raw_data.size();
}
/**
@@ -62,6 +60,7 @@ size_t File_RomFS::GetSize() const {
* @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;
}
diff --git a/src/core/file_sys/file_romfs.h b/src/core/file_sys/file_romfs.h
index 5196701d3..09fa2e7e3 100644
--- a/src/core/file_sys/file_romfs.h
+++ b/src/core/file_sys/file_romfs.h
@@ -6,7 +6,7 @@
#include "common/common_types.h"
-#include "core/file_sys/file.h"
+#include "core/file_sys/file_backend.h"
#include "core/loader/loader.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -14,10 +14,11 @@
namespace FileSys {
-class File_RomFS final : public File {
+class Archive_RomFS;
+
+class File_RomFS final : public FileBackend {
public:
- File_RomFS();
- ~File_RomFS() override;
+ File_RomFS(const Archive_RomFS* archive) : archive(archive) {}
/**
* Open the file
@@ -62,6 +63,9 @@ public:
* @return true if the file closed correctly
*/
bool Close() const override;
+
+private:
+ const Archive_RomFS* archive;
};
} // namespace FileSys
diff --git a/src/core/file_sys/file_sdmc.h b/src/core/file_sys/file_sdmc.h
index 80b445968..e01548598 100644
--- a/src/core/file_sys/file_sdmc.h
+++ b/src/core/file_sys/file_sdmc.h
@@ -7,7 +7,7 @@
#include "common/common_types.h"
#include "common/file_util.h"
-#include "core/file_sys/file.h"
+#include "core/file_sys/file_backend.h"
#include "core/file_sys/archive_sdmc.h"
#include "core/loader/loader.h"
@@ -16,7 +16,7 @@
namespace FileSys {
-class File_SDMC final : public File {
+class File_SDMC final : public FileBackend {
public:
File_SDMC();
File_SDMC(const Archive_SDMC* archive, const Path& path, const Mode mode);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-26 20:13:00 +0200