sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

CommonHostInterface: Add save state backup option

Browse Source
This commit is contained in:
Connor McLaughlin
2021-07-03 16:48:35 +10:00
parent 53cabbb134
commit 24306be757
4 changed files with 34 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/frontend-common/common_host_interface.cpp
View File

@ -789,6 +789,7 @@ bool CommonHostInterface::SaveState(bool global, s32 slot)
}
std::string save_path = global ? GetGlobalSaveStateFileName(slot) : GetGameSaveStateFileName(code.c_str(), slot);
RenameCurrentSaveStateToBackup(save_path.c_str());
if (!SaveState(save_path.c_str()))
return false;
@ -2745,6 +2746,24 @@ std::string CommonHostInterface::GetGlobalSaveStateFileName(s32 slot) const
return GetUserDirectoryRelativePath("savestates" FS_OSPATH_SEPARATOR_STR "savestate_%d.sav", slot);
}
void CommonHostInterface::RenameCurrentSaveStateToBackup(const char* filename)
{
if (!GetBoolSettingValue("General", "CreateSaveStateBackups", false))
return;
if (!FileSystem::FileExists(filename))
return;
const std::string backup_filename(FileSystem::ReplaceExtension(filename, "bak"));
if (!FileSystem::RenamePath(filename, backup_filename.c_str()))
{
Log_ErrorPrintf("Failed to rename save state backup '%s'", backup_filename.c_str());
return;
}
Log_InfoPrintf("Renamed save state '%s' to '%s'", filename, backup_filename.c_str());
}
std::vector<CommonHostInterface::SaveStateInfo> CommonHostInterface::GetAvailableSaveStates(const char* game_code) const
{
std::vector<SaveStateInfo> si;