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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/filesystem/filesystem.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp new file mode 100644 index 000000000..4b47548fd --- /dev/null +++ b/src/core/hle/service/filesystem/filesystem.cpp @@ -0,0 +1,54 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <boost/container/flat_map.hpp> +#include "core/file_sys/filesystem.h" +#include "core/hle/service/filesystem/filesystem.h" +#include "core/hle/service/filesystem/fsp_srv.h" + +namespace Service { +namespace FileSystem { + +/** + * Map of registered file systems, identified by type. Once an file system is registered here, it + * is never removed until UnregisterFileSystems is called. + */ +static boost::container::flat_map<Type, std::unique_ptr<FileSys::FileSystemFactory>> filesystem_map; + +ResultCode RegisterFileSystem(std::unique_ptr<FileSys::FileSystemFactory>&& factory, Type type) { + auto result = filesystem_map.emplace(type, std::move(factory)); + + bool inserted = result.second; + ASSERT_MSG(inserted, "Tried to register more than one system with same id code"); + + auto& filesystem = result.first->second; + LOG_DEBUG(Service_FS, "Registered file system %s with id code 0x%08X", + filesystem->GetName().c_str(), static_cast<u32>(type)); + return RESULT_SUCCESS; +} + +ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenFileSystem(Type type, + FileSys::Path& path) { + LOG_TRACE(Service_FS, "Opening FileSystem with type=%d", type); + + auto itr = filesystem_map.find(type); + if (itr == filesystem_map.end()) { + // TODO(bunnei): Find a better error code for this + return ResultCode(-1); + } + + return itr->second->Open(path); +} + +void UnregisterFileSystems() { + filesystem_map.clear(); +} + +void InstallInterfaces(SM::ServiceManager& service_manager) { + UnregisterFileSystems(); + std::make_shared<FSP_SRV>()->InstallAsService(service_manager); +} + +} // namespace FileSystem +} // namespace Service |