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Service.FS: Do archive registration using IdCode instead of name
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ca67bb7945
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@ -162,25 +162,12 @@ private:
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class Archive : NonCopyable {
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class Archive : NonCopyable {
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public:
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public:
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/// Supported archive types
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enum class IdCode : u32 {
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RomFS = 0x00000003,
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SaveData = 0x00000004,
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ExtSaveData = 0x00000006,
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SharedExtSaveData = 0x00000007,
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SystemSaveData = 0x00000008,
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SDMC = 0x00000009,
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SDMCWriteOnly = 0x0000000A,
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};
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Archive() { }
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virtual ~Archive() { }
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virtual ~Archive() { }
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/**
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/**
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* Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
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* Get a descriptive name for the archive (e.g. "RomFS", "SaveData", etc.)
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* @return IdCode of the archive
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*/
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*/
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virtual IdCode GetIdCode() const = 0;
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virtual std::string GetName() const = 0;
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/**
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/**
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* Open a file specified by its path, using the specified mode
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* Open a file specified by its path, using the specified mode
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@ -22,11 +22,7 @@ public:
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Archive_RomFS(const Loader::AppLoader& app_loader);
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Archive_RomFS(const Loader::AppLoader& app_loader);
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~Archive_RomFS() override;
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~Archive_RomFS() override;
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/**
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std::string GetName() const override { return "RomFS"; }
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* Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
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* @return IdCode of the archive
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*/
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IdCode GetIdCode() const override { return IdCode::RomFS; }
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/**
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/**
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* Open a file specified by its path, using the specified mode
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* Open a file specified by its path, using the specified mode
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@ -26,11 +26,7 @@ public:
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*/
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*/
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bool Initialize();
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bool Initialize();
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/**
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std::string GetName() const override { return "SDMC"; }
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* Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
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* @return IdCode of the archive
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*/
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IdCode GetIdCode() const override { return IdCode::SDMC; }
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/**
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/**
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* Open a file specified by its path, using the specified mode
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* Open a file specified by its path, using the specified mode
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@ -43,9 +43,9 @@ enum class DirectoryCommand : u32 {
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class Archive : public Kernel::Session {
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class Archive : public Kernel::Session {
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public:
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public:
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std::string GetName() const override { return "Archive: " + name; }
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std::string GetName() const override { return "Archive: " + backend->GetName(); }
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std::string name; ///< Name of archive (optional)
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ArchiveIdCode id_code; ///< Id code of the archive
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FileSys::Archive* backend; ///< Archive backend interface
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FileSys::Archive* backend; ///< Archive backend interface
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ResultVal<bool> SyncRequest() override {
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ResultVal<bool> SyncRequest() override {
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@ -91,7 +91,7 @@ public:
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case FileCommand::Close:
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case FileCommand::Close:
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{
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{
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LOG_TRACE(Service_FS, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
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LOG_TRACE(Service_FS, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
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CloseArchive(backend->GetIdCode());
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CloseArchive(id_code);
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break;
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break;
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}
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}
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// Unknown command...
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// Unknown command...
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@ -228,9 +228,9 @@ public:
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////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////////////////////////
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std::map<FileSys::Archive::IdCode, Handle> g_archive_map; ///< Map of file archives by IdCode
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std::map<ArchiveIdCode, Handle> g_archive_map; ///< Map of file archives by IdCode
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ResultVal<Handle> OpenArchive(FileSys::Archive::IdCode id_code) {
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ResultVal<Handle> OpenArchive(ArchiveIdCode id_code) {
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auto itr = g_archive_map.find(id_code);
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auto itr = g_archive_map.find(id_code);
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if (itr == g_archive_map.end()) {
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if (itr == g_archive_map.end()) {
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return ResultCode(ErrorDescription::NotFound, ErrorModule::FS,
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return ResultCode(ErrorDescription::NotFound, ErrorModule::FS,
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@ -240,7 +240,7 @@ ResultVal<Handle> OpenArchive(FileSys::Archive::IdCode id_code) {
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return MakeResult<Handle>(itr->second);
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return MakeResult<Handle>(itr->second);
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}
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}
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ResultCode CloseArchive(FileSys::Archive::IdCode id_code) {
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ResultCode CloseArchive(ArchiveIdCode id_code) {
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auto itr = g_archive_map.find(id_code);
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auto itr = g_archive_map.find(id_code);
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if (itr == g_archive_map.end()) {
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if (itr == g_archive_map.end()) {
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LOG_ERROR(Service_FS, "Cannot close archive %d, does not exist!", (int)id_code);
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LOG_ERROR(Service_FS, "Cannot close archive %d, does not exist!", (int)id_code);
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@ -256,7 +256,7 @@ ResultCode CloseArchive(FileSys::Archive::IdCode id_code) {
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* @param archive Pointer to the archive to mount
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* @param archive Pointer to the archive to mount
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*/
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*/
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ResultCode MountArchive(Archive* archive) {
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ResultCode MountArchive(Archive* archive) {
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FileSys::Archive::IdCode id_code = archive->backend->GetIdCode();
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ArchiveIdCode id_code = archive->id_code;
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ResultVal<Handle> archive_handle = OpenArchive(id_code);
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ResultVal<Handle> archive_handle = OpenArchive(id_code);
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if (archive_handle.Succeeded()) {
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if (archive_handle.Succeeded()) {
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LOG_ERROR(Service_FS, "Cannot mount two archives with the same ID code! (%d)", (int) id_code);
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LOG_ERROR(Service_FS, "Cannot mount two archives with the same ID code! (%d)", (int) id_code);
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@ -267,10 +267,10 @@ ResultCode MountArchive(Archive* archive) {
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return RESULT_SUCCESS;
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return RESULT_SUCCESS;
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}
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}
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ResultCode CreateArchive(FileSys::Archive* backend, const std::string& name) {
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ResultCode CreateArchive(FileSys::Archive* backend, ArchiveIdCode id_code) {
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Archive* archive = new Archive;
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Archive* archive = new Archive;
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Handle handle = Kernel::g_object_pool.Create(archive);
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Handle handle = Kernel::g_object_pool.Create(archive);
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archive->name = name;
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archive->id_code = id_code;
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archive->backend = backend;
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archive->backend = backend;
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ResultCode result = MountArchive(archive);
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ResultCode result = MountArchive(archive);
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@ -411,7 +411,7 @@ void ArchiveInit() {
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std::string sdmc_directory = FileUtil::GetUserPath(D_SDMC_IDX);
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std::string sdmc_directory = FileUtil::GetUserPath(D_SDMC_IDX);
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auto archive = new FileSys::Archive_SDMC(sdmc_directory);
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auto archive = new FileSys::Archive_SDMC(sdmc_directory);
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if (archive->Initialize())
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if (archive->Initialize())
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CreateArchive(archive, "SDMC");
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CreateArchive(archive, ArchiveIdCode::SDMC);
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else
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else
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LOG_ERROR(Service_FS, "Can't instantiate SDMC archive with path %s", sdmc_directory.c_str());
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LOG_ERROR(Service_FS, "Can't instantiate SDMC archive with path %s", sdmc_directory.c_str());
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}
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}
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@ -13,25 +13,36 @@
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namespace Service {
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namespace Service {
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namespace FS {
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namespace FS {
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/// Supported archive types
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enum class ArchiveIdCode : u32 {
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RomFS = 0x00000003,
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SaveData = 0x00000004,
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ExtSaveData = 0x00000006,
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SharedExtSaveData = 0x00000007,
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SystemSaveData = 0x00000008,
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SDMC = 0x00000009,
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SDMCWriteOnly = 0x0000000A,
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};
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/**
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/**
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* Opens an archive
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* Opens an archive
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* @param id_code IdCode of the archive to open
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* @param id_code IdCode of the archive to open
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* @return Handle to the opened archive
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* @return Handle to the opened archive
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*/
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*/
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ResultVal<Handle> OpenArchive(FileSys::Archive::IdCode id_code);
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ResultVal<Handle> OpenArchive(ArchiveIdCode id_code);
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/**
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/**
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* Closes an archive
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* Closes an archive
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* @param id_code IdCode of the archive to open
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* @param id_code IdCode of the archive to open
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*/
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*/
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ResultCode CloseArchive(FileSys::Archive::IdCode id_code);
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ResultCode CloseArchive(ArchiveIdCode id_code);
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/**
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/**
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* Creates an Archive
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* Creates an Archive
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* @param backend File system backend interface to the archive
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* @param backend File system backend interface to the archive
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* @param name Name of Archive
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* @param id_code Id code used to access this type of archive
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*/
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*/
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ResultCode CreateArchive(FileSys::Archive* backend, const std::string& name);
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ResultCode CreateArchive(FileSys::Archive* backend, ArchiveIdCode id_code);
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/**
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/**
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* Open a File from an Archive
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* Open a File from an Archive
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@ -88,7 +88,7 @@ static void OpenFile(Service::Interface* self) {
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static void OpenFileDirectly(Service::Interface* self) {
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static void OpenFileDirectly(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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u32* cmd_buff = Kernel::GetCommandBuffer();
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auto archive_id = static_cast<FileSys::Archive::IdCode>(cmd_buff[2]);
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auto archive_id = static_cast<FS::ArchiveIdCode>(cmd_buff[2]);
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auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[3]);
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auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[3]);
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u32 archivename_size = cmd_buff[4];
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u32 archivename_size = cmd_buff[4];
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auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[5]);
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auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[5]);
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@ -334,7 +334,7 @@ static void OpenDirectory(Service::Interface* self) {
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static void OpenArchive(Service::Interface* self) {
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static void OpenArchive(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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u32* cmd_buff = Kernel::GetCommandBuffer();
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auto archive_id = static_cast<FileSys::Archive::IdCode>(cmd_buff[1]);
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auto archive_id = static_cast<FS::ArchiveIdCode>(cmd_buff[1]);
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auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[2]);
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auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[2]);
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u32 archivename_size = cmd_buff[3];
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u32 archivename_size = cmd_buff[3];
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u32 archivename_ptr = cmd_buff[5];
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u32 archivename_ptr = cmd_buff[5];
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@ -74,7 +74,7 @@ ResultStatus LoadFile(const std::string& filename) {
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// Load application and RomFS
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// Load application and RomFS
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if (ResultStatus::Success == app_loader.Load()) {
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if (ResultStatus::Success == app_loader.Load()) {
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Service::FS::CreateArchive(new FileSys::Archive_RomFS(app_loader), "RomFS");
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Service::FS::CreateArchive(new FileSys::Archive_RomFS(app_loader), Service::FS::ArchiveIdCode::RomFS);
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return ResultStatus::Success;
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return ResultStatus::Success;
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}
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}
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break;
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break;
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