SaveManager::SaveManager()
: lastBackupTime(0)
{
if (!Settings::get().getEnableBackups())
return;
PWSTR buffer;
HRESULT hr = SHGetKnownFolderPath(FOLDERID_Documents, 0, NULL, &buffer);
if (FAILED(hr) || !buffer)
return;
std::wstring documents(buffer);
CoTaskMemFree(buffer);
std::wstring search_userdir = StringFromFormat(L"%s%s", documents.c_str(), L"\\NBGI\\DarkSouls\\*");
// find user save folder
WIN32_FIND_DATAW userSaveFolderData;
HANDLE searchHandle = FindFirstFileW(search_userdir.c_str(), &userSaveFolderData);
if (searchHandle != INVALID_HANDLE_VALUE)
{
do
{
if (wcslen(userSaveFolderData.cFileName) > 2)
{
userSaveFolder = StringFromFormat(L"%s\\NBGI\\DarkSouls\\%s", documents.c_str(), userSaveFolderData.cFileName);
userBackupFolder = StringFromFormat(L"%s\\backup", userSaveFolder.c_str());
saveGameFile = StringFromFormat(L"%s\\DRAKS0005.sl2", userSaveFolder.c_str());
CreateDirectoryW(userBackupFolder.c_str(), NULL);
SDLOG(0, "SaveManager: user save folder is %ls", userSaveFolder.c_str());
SDLOG(0, "SaveManager: user backup folder is %ls", userBackupFolder.c_str());
break;
}
} while (FindNextFileW(searchHandle, &userSaveFolderData));
}
if (userBackupFolder.empty())
{
SDLOG(0, "SaveManager: could not determine user save folder");
return;
}
std::wstring newPath = StringFromFormat(L"%s\\start.bak", userBackupFolder.c_str());
CopyFileW(saveGameFile.c_str(), newPath.c_str(), FALSE);
removeOldBackups();
}
void SaveManager::backup(const time_t curTime) {
SDLOG(1, "SaveManager: Backing up save files\n");
char buffer[MAX_PATH];
vector<string> saveFiles = getSaveFiles();
for(size_t i=0; i<saveFiles.size(); ++i) {
string fn = getFileNameFromPath(saveFiles[i]);
sprintf_s(buffer, "%s\\%0" TIMESTAMP_LENGTH_STR "lu_", userSaveFolder.c_str(), curTime);
string newPath = string(buffer) + fn + ".bak";
if(CopyFile(saveFiles[i].c_str(), newPath.c_str(), false) == 0) {
SDLOG(0, "ERROR: SaveManager failed to back up file! (Copying %s to %s)\n", saveFiles[i].c_str(), buffer);
} else {
SDLOG(1, "SaveManager: Backed up %s\n", fn.c_str());
}
}
removeOldBackups();
}
void SaveManager::autoBackup(const time_t curTime)
{
SDLOG(1, "SaveManager: Backing up save files");
std::wstring newPath = StringFromFormat(L"%s\\%012llu_auto.bak", userBackupFolder.c_str(), curTime);
if (CopyFileW(saveGameFile.c_str(), newPath.c_str(), FALSE) == FALSE)
{
SDLOG(0, "ERROR: SaveManager failed to back up file! (Copying %ls to %ls)", saveGameFile.c_str(), newPath.c_str());
}
else
{
SDLOG(1, "SaveManager: Backed up %ls", saveGameFile.c_str());
MessageBeep(MB_ICONASTERISK);
}
removeOldBackups();
}
void SaveManager::init() {
if(Settings::get().getEnableBackups()) {
CHAR documents[MAX_PATH];
HRESULT hr = SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, documents);
char buffer[MAX_PATH];
sprintf_s(buffer, "%s%s", documents, "\\NBGI\\DarkSouls\\*");
// find user save folder
WIN32_FIND_DATA userSaveFolderData;
HANDLE searchHandle = FindFirstFile(buffer, &userSaveFolderData);
bool found = false;
if(searchHandle != INVALID_HANDLE_VALUE) {
do {
std::string fn = userSaveFolderData.cFileName;
bool dir = userSaveFolderData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
bool saveFile = fn.substr(fn.find_last_of(".") + 1) == "sl2";
// newer versions don't contain an additional folder under NBGI\\DarkSouls
if (fn.size() > 2 && (dir || saveFile)) {
if (dir)
sprintf_s(buffer, "%s%s%s", documents, "\\NBGI\\DarkSouls\\", userSaveFolderData.cFileName);
else
sprintf_s(buffer, "%s%s", documents, "\\NBGI\\DarkSouls");
userSaveFolder = string(buffer);
SDLOG(0, "SaveManager: user save folder is %s\n", userSaveFolder.c_str());
found = true;
break;
}
} while(FindNextFile(searchHandle, &userSaveFolderData));
}
if(!found) {
SDLOG(0, "SaveManager: could not determine user save folder\n");
return;
}
removeOldBackups();
}
}
