void SaveManager::removeOldBackups() {
vector<string> backupFiles = getSaveFiles(".bak");
if(Settings::get().getMaxBackups() < backupFiles.size()) {
SDLOG(1, "SaveManager: Removing %u old backups\n", backupFiles.size() - Settings::get().getMaxBackups());
for(size_t i=Settings::get().getMaxBackups(); i<backupFiles.size(); ++i) {
DeleteFile(backupFiles[i].c_str());
}
}
}
time_t SaveManager::getLastBackupTime() {
if(lastBackupTime == 0) {
vector<string> backupFiles = getSaveFiles(".bak");
if(!backupFiles.empty()) {
string fn = getFileNameFromPath(backupFiles.front());
sscanf_s(fn.c_str(), "%lu", &lastBackupTime);
}
}
SDLOG(3, "SaveManager: last backup time %ld\n", lastBackupTime);
return lastBackupTime;
}
void MainLoop::getSaveOptions(const vector<pair<Model::GameType, string>>& games,
vector<View::ListElem>& options, vector<SaveFileInfo>& allFiles) {
for (auto elem : games) {
vector<SaveFileInfo> files = getSaveFiles(userPath, getSaveSuffix(elem.first));
files = ::filter(files, [this] (const SaveFileInfo& info) { return isCompatible(getSaveVersion(info));});
append(allFiles, files);
if (!files.empty()) {
options.emplace_back(elem.second, View::TITLE);
append(options, transform2<View::ListElem>(files,
[this] (const SaveFileInfo& info) { return getGameName(info);}));
}
}
}
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();
}
