metaforce/Runtime/ConsoleVariables/FileStoreManager.cpp

87 lines
2.4 KiB
C++

#include "Runtime/ConsoleVariables/FileStoreManager.hpp"
#include "Runtime/CBasics.hpp"
#include <SDL.h>
#include <logvisor/logvisor.hpp>
#if _WIN32
#include <nowide/convert.hpp>
#endif
#if _WIN32
#include <ShlObj.h>
#endif
#if WINDOWS_STORE
using namespace Windows::Storage;
#endif
namespace metaforce {
namespace {
static logvisor::Module Log("FileStoreManager");
FileStoreManager* g_instance = nullptr;
}
FileStoreManager::FileStoreManager(std::string_view org, std::string_view domain) : m_org(org), m_domain(domain) {
if (g_instance != nullptr) {
Log.report(logvisor::Fatal, FMT_STRING("Attempting to build another FileStoreManager!!"));
return;
}
auto prefPath = SDL_GetPrefPath(org.data(), domain.data());
if (prefPath == nullptr) {
#if _WIN32
#if !WINDOWS_STORE
WCHAR home[MAX_PATH];
if (!SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_PROFILE, NULL, 0, home)))
Log.report(logvisor::Fatal, FMT_STRING("unable to locate profile for file store"));
std::string path = nowide::narrow(home);
#else
StorageFolder ^ cacheFolder = ApplicationData::Current->LocalCacheFolder;
std::string path(cacheFolder->Path->Data());
#endif
path += "/." + m_org;
CBasics::MakeDir(path.c_str());
path += '/';
path += domain.data();
CBasics::MakeDir(path.c_str());
m_storeRoot = path;
#else
const char* xdg_data_home = getenv("XDG_DATA_HOME");
std::string path;
if (xdg_data_home) {
if (xdg_data_home[0] != '/')
Log.report(logvisor::Fatal, FMT_STRING("invalid $XDG_DATA_HOME for file store (must be absolute)"));
path = xdg_data_home;
} else {
const char* home = getenv("HOME");
if (!home)
Log.report(logvisor::Fatal, FMT_STRING("unable to locate $HOME for file store"));
path = home;
path += "/.local/share";
}
path += "/" + m_org + "/" + domain.data();
if (CBasics::RecursiveMakeDir(path.c_str()) != 0) {
Log.report(logvisor::Fatal, FMT_STRING("unable to mkdir at {}"), path);
}
m_storeRoot = path;
#endif
} else {
m_storeRoot = std::string(prefPath);
SDL_free(prefPath);
}
g_instance = this;
}
FileStoreManager* FileStoreManager::instance() {
if (g_instance == nullptr) {
Log.report(logvisor::Fatal, FMT_STRING("Requested FileStoreManager instance before it's built!"));
return nullptr;
}
return g_instance;
}
} // namespace hecl::Runtime