55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
|
// 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
|