DOOM-3-BFG/neo/sys/sys_session_savegames.cpp

/*
===========================================================================

Doom 3 BFG Edition GPL Source Code
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  

Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/
#pragma hdrstop
#include "../idlib/precompiled.h"
#include "sys_savegame.h"
#include "sys_session_local.h"
#include "sys_session_savegames.h"


extern idCVar saveGame_verbose;

idCVar savegame_error( "savegame_error", "0", CVAR_INTEGER, "Combination of bits that will simulate and error, see 'savegamePrintErrors'.  0 = no error" );

void OutputDetailList( const saveGameDetailsList_t & savegameList );

#pragma region PROCESSORS

/*
================================================================================================

idSaveGameProcessorLoadFiles

================================================================================================
*/

/*
========================
idSaveGameProcessorLoadFiles::InitLoadFiles
========================
*/
bool idSaveGameProcessorLoadFiles::InitLoadFiles( const char * folder_, const saveFileEntryList_t & files, idSaveGameManager::packageType_t type ) {
	if ( !idSaveGameProcessor::Init() ) {
		return false;
	}
	
	parms.directory = AddSaveFolderPrefix( folder_, type );
	parms.description.slotName = folder_;
	parms.mode = SAVEGAME_MBF_LOAD;

	for ( int i = 0; i < files.Num(); ++i ) {
		parms.files.Append( files[i] );
	}

	return true;
}

/*
========================
idSaveGameProcessorLoadFiles::Process
========================
*/
bool idSaveGameProcessorLoadFiles::Process() {
	// Platform-specific impl
	// This will populate an idFile_Memory with the contents of the save game
	// This will not initialize the game, only load the file from the file-system
	Sys_ExecuteSavegameCommandAsync( &parms );
	return false;
}

/*
================================================================================================

idSaveGameProcessorDelete

================================================================================================
*/

/*
========================
idSaveGameProcessorDelete::Init
========================
*/
bool idSaveGameProcessorDelete::InitDelete( const char * folder_, idSaveGameManager::packageType_t type ) {
	if ( !idSaveGameProcessor::Init() ) {
		return false;
	}

	parms.description.slotName = folder_;
	parms.directory = AddSaveFolderPrefix( folder_, type );
	parms.mode = SAVEGAME_MBF_DELETE_FOLDER;

	return true;
}

/*
========================
idSaveGameProcessorDelete::Process
========================
*/
bool idSaveGameProcessorDelete::Process() {
	// Platform-specific impl
	// This will populate an idFile_Memory with the contents of the save game
	// This will not initialize the game, only load the file from the file-system
	Sys_ExecuteSavegameCommandAsync( &parms );

	return false;
}

/*
================================================================================================

idSaveGameProcessorSaveFiles

================================================================================================
*/

/*
========================
idSaveGameProcessorSaveFiles::InitSave
========================
*/
bool idSaveGameProcessorSaveFiles::InitSave( const char * folder, const saveFileEntryList_t & files, const idSaveGameDetails & descriptionForPS3, idSaveGameManager::packageType_t type ) {
	if ( !idSaveGameProcessor::Init() ) {
		return false;
	}

	if ( files.Num() == 0 ) {
		idLib::Warning( "No files to save." );
		return false;
	}

	// Setup save system
	parms.directory = AddSaveFolderPrefix( folder, type );
	parms.mode = SAVEGAME_MBF_SAVE;	// do NOT delete the existing files
	for ( int i = 0; i < files.Num(); ++i ) {
		parms.files.Append( files[i] );
	}


	this->parms.description = descriptionForPS3;
	parms.description.slotName = folder;

	return true;
}

/*
========================
idSaveGameProcessorSaveFiles::Process 
========================
*/
bool idSaveGameProcessorSaveFiles::Process() {
	// Platform-specific implementation
	// This will start a worker thread for async operation.
	// It will always signal when it's completed.
	Sys_ExecuteSavegameCommandAsync( &parms );

	return false;
}

/*
================================================================================================
idSaveGameProcessorEnumerateGames
================================================================================================
*/

/*
========================
idSaveGameProcessorEnumerateGames::Process
========================
*/
bool idSaveGameProcessorEnumerateGames::Process() {
	parms.mode = SAVEGAME_MBF_ENUMERATE | SAVEGAME_MBF_READ_DETAILS;

	// Platform-specific implementation
	// This will start a worker thread for async operation.
	// It will always signal when it's completed.
	Sys_ExecuteSavegameCommandAsync( &parms );

	return false;
}

#pragma endregion 

/*
========================
idSessionLocal::SaveGameSync
========================
*/
saveGameHandle_t idSessionLocal::SaveGameSync( const char * name, const saveFileEntryList_t & files, const idSaveGameDetails & description ) {
	saveGameHandle_t handle = 0;

	// serialize the description file behind their back...
	saveFileEntryList_t filesWithDetails( files );
	idFile_SaveGame * gameDetailsFile = new (TAG_SAVEGAMES) idFile_SaveGame( SAVEGAME_DETAILS_FILENAME, SAVEGAMEFILE_TEXT | SAVEGAMEFILE_AUTO_DELETE );
	gameDetailsFile->MakeWritable();
	description.descriptors.WriteToIniFile( gameDetailsFile );
	filesWithDetails.Append( gameDetailsFile );

	if ( processorSaveFiles->InitSave( name, filesWithDetails, description ) ) {
		processorSaveFiles->AddCompletedCallback( MakeCallback( this, &idSessionLocal::OnSaveCompleted, &processorSaveFiles->GetParmsNonConst() ) );
		handle = GetSaveGameManager().ExecuteProcessorAndWait( processorSaveFiles );
	}

	// Errors within the process of saving are handled in OnSaveCompleted()
	// so that asynchronous save errors are handled the same was as synchronous.
	if ( handle == 0 ) {
		idSaveLoadParms & parms = processorSaveFiles->GetParmsNonConst();
		parms.errorCode = SAVEGAME_E_UNKNOWN;

		// Uniform error handling
		OnSaveCompleted( &parms );
	}

	return handle;
}

/*
========================
idSessionLocal::SaveGameAsync
========================
*/
saveGameHandle_t idSessionLocal::SaveGameAsync( const char * name, const saveFileEntryList_t & files, const idSaveGameDetails & description ) {
	saveGameHandle_t handle = 0;

	// Done this way so we know it will be shutdown properly on early exit or exception
	struct local_t {
		local_t( idSaveLoadParms * localparms ) : parms( localparms ) { 
			// Prepare background renderer
		}
		~local_t() { 
			// Shutdown background renderer
		}
		idSaveLoadParms * parms;
	} local( &processorSaveFiles->GetParmsNonConst() );

	// serialize the description file behind their back...
	saveFileEntryList_t filesWithDetails( files );
	idFile_SaveGame * gameDetailsFile = new (TAG_SAVEGAMES) idFile_SaveGame( SAVEGAME_DETAILS_FILENAME, SAVEGAMEFILE_TEXT | SAVEGAMEFILE_AUTO_DELETE );
	gameDetailsFile->MakeWritable();
	description.descriptors.WriteToIniFile( gameDetailsFile );
	filesWithDetails.Append( gameDetailsFile );

	if ( processorSaveFiles->InitSave( name, filesWithDetails, description ) ) {
		processorSaveFiles->AddCompletedCallback( MakeCallback( this, &idSessionLocal::OnSaveCompleted, &processorSaveFiles->GetParmsNonConst() ) );
		handle = GetSaveGameManager().ExecuteProcessor( processorSaveFiles );
	}

	// Errors within the process of saving are handled in OnSaveCompleted()
	// so that asynchronous save errors are handled the same was as synchronous.
	if ( handle == 0 ) {
		idSaveLoadParms & parms = processorSaveFiles->GetParmsNonConst();
		parms.errorCode = SAVEGAME_E_UNKNOWN;

		common->Dialog().ShowSaveIndicator( false );
		// Uniform error handling
		OnSaveCompleted( &parms );
	}


	return handle;
}

/*
========================
idSessionLocal::OnSaveCompleted
========================
*/
void idSessionLocal::OnSaveCompleted( idSaveLoadParms * parms ) {
	idLocalUser * master = session->GetSignInManager().GetMasterLocalUser();

	if ( parms->GetError() != SAVEGAME_E_INSUFFICIENT_ROOM ) {
		// if savegame completeed we can clear retry info
		GetSaveGameManager().ClearRetryInfo();
	}

	// Only turn off the indicator if we're not also going to save the profile settings
	if ( master != NULL && master->GetProfile() != NULL && !master->GetProfile()->IsDirty() ) {
		common->Dialog().ShowSaveIndicator( false );
	}

	if ( parms->GetError() == SAVEGAME_E_NONE ) {
		// Save the profile any time we save the game
		if ( master != NULL && master->GetProfile() != NULL ) {
			master->GetProfile()->SaveSettings( false );
		}

		// Update the enumerated savegames
		saveGameDetailsList_t & detailList = session->GetSaveGameManager().GetEnumeratedSavegamesNonConst();
		idSaveGameDetails * details = detailList.Find( parms->description );
		if ( details == NULL ) {
			// add it
			detailList.Append( parms->description );
		} else {
			// replace it
			*details = parms->description;
		}
	}

	// Error handling and additional processing
	common->OnSaveCompleted( *parms );
}

/*
========================
idSessionLocal::LoadGameSync

We still want to use the savegame manager because we could have file system operations in flight and need to 
========================
*/
saveGameHandle_t idSessionLocal::LoadGameSync( const char * name, saveFileEntryList_t & files ) {
	idSaveLoadParms & parms = processorLoadFiles->GetParmsNonConst();
	saveGameHandle_t handle = 0;

	{
		// Put in a local block so everything will go in the global heap before the map change, but the heap is 
		// automatically popped out on early return or exception
		// You cannot be in the global heap during a map change...
		//idScopedGlobalHeap everythingGoesInTheGlobalHeap;

		// Done this way so we know it will be shutdown properly on early exit or exception
		struct local_t {
			local_t( idSaveLoadParms * parms_ ) : parms( parms_ ) { 
				// Prepare background renderer or loadscreen with what you want to show
				{
					// with mode: SAVE_GAME_MODE_LOAD
				}
			}
			~local_t() { 
				// Shutdown background renderer or loadscreen
				{
				}

				common->OnLoadCompleted( *parms );
			}
			idSaveLoadParms * parms;
		} local( &parms );

		// Read the details file when loading games
		saveFileEntryList_t	filesWithDetails( files );
		std::auto_ptr< idFile_SaveGame > gameDetailsFile( new (TAG_SAVEGAMES) idFile_SaveGame( SAVEGAME_DETAILS_FILENAME, SAVEGAMEFILE_TEXT ) );
		filesWithDetails.Append( gameDetailsFile.get() );

		// Check the cached save details from the enumeration and make sure we don't load a save from a newer version of the game!
		const saveGameDetailsList_t details = GetSaveGameManager().GetEnumeratedSavegames();
		for ( int i = 0; i < details.Num(); ++i ) {
			if ( idStr::Cmp( name, details[i].slotName ) == 0 ) {
				if ( details[i].GetSaveVersion() > BUILD_NUMBER ) {
					parms.errorCode = SAVEGAME_E_INCOMPATIBLE_NEWER_VERSION;
					return 0;
				}
			}
		}

		// Synchronous load
		if ( processorLoadFiles->InitLoadFiles( name, filesWithDetails ) ) {
			handle = GetSaveGameManager().ExecuteProcessorAndWait( processorLoadFiles );
		}

		if ( handle == 0 ) {
			parms.errorCode = SAVEGAME_E_UNKNOWN;
		}

		if ( parms.GetError() != SAVEGAME_E_NONE ) {
			return 0;
		}

		// Checks the description file to see if corrupted or if it's from a newer savegame
		if ( !LoadGameCheckDescriptionFile( parms ) ) {
			return 0;
		}
		
		// Checks to see if loaded map is from a DLC map and if that DLC is active
		if ( !IsDLCAvailable( parms.description.GetMapName() ) ) {
			parms.errorCode = SAVEGAME_E_DLC_NOT_FOUND;
			return 0;
		}
	}

	common->OnLoadFilesCompleted( parms );

	return handle;
}

/*
========================
idSessionLocal::OnLoadCompleted
========================
*/
void idSessionLocal::OnLoadCompleted( idSaveLoadParms * parms ) {
}

/*
========================
idSessionLocal::EnumerateSaveGamesSync
========================
*/
saveGameHandle_t idSessionLocal::EnumerateSaveGamesSync() {
	saveGameHandle_t handle = 0;

	// Done this way so we know it will be shutdown properly on early exit or exception
	struct local_t {
		local_t() { 
			// Prepare background renderer or loadscreen with what you want to show
			{
				// with mode: SAVE_GAME_MODE_ENUMERATE
			}
		}
		~local_t() { 
			// Shutdown background renderer or loadscreen
			{
			}
		}
	} local;

	// flush the old enumerated list
	GetSaveGameManager().GetEnumeratedSavegamesNonConst().Clear();

	if ( processorEnumerate->Init() ) {
		processorEnumerate->AddCompletedCallback( MakeCallback( this, &idSessionLocal::OnEnumerationCompleted, &processorEnumerate->GetParmsNonConst() ) );
		handle = GetSaveGameManager().ExecuteProcessorAndWait( processorEnumerate );
	}

	// Errors within the process of saving are handled in OnEnumerationCompleted()
	// so that asynchronous save errors are handled the same was as synchronous.
	if ( handle == 0 ) {
		idSaveLoadParms & parms = processorEnumerate->GetParmsNonConst();
		parms.errorCode = SAVEGAME_E_UNKNOWN;

		// Uniform error handling
		OnEnumerationCompleted( &parms );
	}

	return handle;
}

/*
========================
idSessionLocal::EnumerateSaveGamesAsync
========================
*/
saveGameHandle_t idSessionLocal::EnumerateSaveGamesAsync() {
	saveGameHandle_t handle = 0;

	// flush the old enumerated list
	GetSaveGameManager().GetEnumeratedSavegamesNonConst().Clear();

	if ( processorEnumerate->Init() ) {
		processorEnumerate->AddCompletedCallback( MakeCallback( this, &idSessionLocal::OnEnumerationCompleted, &processorEnumerate->GetParmsNonConst() ) );
		handle = GetSaveGameManager().ExecuteProcessor( processorEnumerate );
	}

	// Errors within the process of saving are handled in OnEnumerationCompleted()
	// so that asynchronous save errors are handled the same was as synchronous.
	if ( handle == 0 ) {
		idSaveLoadParms & parms = processorEnumerate->GetParmsNonConst();
		parms.errorCode = SAVEGAME_E_UNKNOWN;

		// Uniform error handling
		OnEnumerationCompleted( &parms );
	}

	return handle;
}

int idSort_EnumeratedSavegames( const idSaveGameDetails * a, const idSaveGameDetails * b ) {
	return b->date - a->date;
}

/*
========================
idSessionLocal::OnEnumerationCompleted
========================
*/
void idSessionLocal::OnEnumerationCompleted( idSaveLoadParms * parms ) {
	// idTech4 idList::sort is just a qsort wrapper, which doesn't deal with
	// idStrStatic properly!
	// parms->detailList.Sort( idSort_EnumeratedSavegames );
	std::sort( parms->detailList.Ptr(), parms->detailList.Ptr() + parms->detailList.Num() );

	if ( parms->GetError() == SAVEGAME_E_NONE ) {
		// Copy into the maintained list 
		saveGameDetailsList_t & detailsList = session->GetSaveGameManager().GetEnumeratedSavegamesNonConst();
		//mem.PushHeap();
		detailsList = parms->detailList;	// copies new list into the savegame manager's reference
		//mem.PopHeap();

		// The platform-specific implementations don't know about the prefixes
		// If we don't do this here, we will end up with slots like: GAME-GAME-GAME-GAME-AUTOSAVE...
		for ( int i = 0; i < detailsList.Num(); i++ ) {
			idSaveGameDetails & details = detailsList[i];

			const idStr original = details.slotName;
			const idStr stripped = RemoveSaveFolderPrefix( original, idSaveGameManager::PACKAGE_GAME );
			details.slotName = stripped;
		}

		if ( saveGame_verbose.GetBool() ) {
			OutputDetailList( detailsList );
		}
	}

	common->OnEnumerationCompleted( *parms );
}

/*
========================
idSessionLocal::DeleteSaveGameSync
========================
*/
saveGameHandle_t idSessionLocal::DeleteSaveGameSync( const char * name ) {
	saveGameHandle_t handle = 0;

	// Done this way so we know it will be shutdown properly on early exit or exception
	struct local_t {
		local_t() { 
			// Prepare background renderer or loadscreen with what you want to show
			{
				// with mode: SAVE_GAME_MODE_DELETE
			}
		}
		~local_t() { 
			// Shutdown background renderer or loadscreen
			{
			}
		}
	} local;

	if ( processorDelete->InitDelete( name ) ) {
		processorDelete->AddCompletedCallback( MakeCallback( this, &idSessionLocal::OnDeleteCompleted, &processorDelete->GetParmsNonConst() ) );
		handle = GetSaveGameManager().ExecuteProcessorAndWait( processorDelete );
	}

	// Errors within the process of saving are handled in OnDeleteCompleted()
	// so that asynchronous save errors are handled the same was as synchronous.
	if ( handle == 0 ) {
		idSaveLoadParms & parms = processorDelete->GetParmsNonConst();
		parms.errorCode = SAVEGAME_E_UNKNOWN;

		// Uniform error handling
		OnDeleteCompleted( &parms );
	}

	return handle;
}

/*
========================
idSessionLocal::DeleteSaveGameAsync
========================
*/
saveGameHandle_t idSessionLocal::DeleteSaveGameAsync( const char * name ) {
	saveGameHandle_t handle = 0;
	if ( processorDelete->InitDelete( name ) ) {
		processorDelete->AddCompletedCallback( MakeCallback( this, &idSessionLocal::OnDeleteCompleted, &processorDelete->GetParmsNonConst() ) );
		common->Dialog().ShowSaveIndicator( true );
		handle = GetSaveGameManager().ExecuteProcessor( processorDelete );
	}

	// Errors within the process of saving are handled in OnDeleteCompleted()
	// so that asynchronous save errors are handled the same was as synchronous.
	if ( handle == 0 ) {
		idSaveLoadParms & parms = processorDelete->GetParmsNonConst();
		parms.errorCode = SAVEGAME_E_UNKNOWN;

		// Uniform error handling
		OnDeleteCompleted( &parms );
	}

	return handle;
}

/*
========================
idSessionLocal::OnDeleteCompleted
========================
*/
void idSessionLocal::OnDeleteCompleted( idSaveLoadParms * parms ) {
	common->Dialog().ShowSaveIndicator( false );

	if ( parms->GetError() == SAVEGAME_E_NONE ) {
		// Update the enumerated list
		saveGameDetailsList_t & details = session->GetSaveGameManager().GetEnumeratedSavegamesNonConst();
		details.Remove( parms->description );
	}

	common->OnDeleteCompleted( *parms );
}

/*
========================
idSessionLocal::IsEnumerating
========================
*/
bool idSessionLocal::IsEnumerating() const {
	return !session->IsSaveGameCompletedFromHandle( processorEnumerate->GetHandle() );
}

/*
========================
idSessionLocal::GetEnumerationHandle
========================
*/
saveGameHandle_t idSessionLocal::GetEnumerationHandle() const {
	return processorEnumerate->GetHandle();
}

/*
========================
idSessionLocal::IsDLCAvailable
========================
*/
bool idSessionLocal::IsDLCAvailable( const char * mapName ) {
	bool hasContentPackage = true;
	return hasContentPackage;
}

/*
========================
idSessionLocal::LoadGameCheckDiscNumber
========================
*/
bool idSessionLocal::LoadGameCheckDiscNumber( idSaveLoadParms & parms ) {
#if 0
	idStr mapName = parms.description.GetMapName();

	assert( !discSwapStateMgr->IsWorking() );
	discSwapStateMgr->Init( &parms.callbackSignal, idDiscSwapStateManager::DISC_SWAP_COMMAND_LOAD );
	//// TODO_KC this is probably broken now...
	//discSwapStateMgr->folder = folder;
	//discSwapStateMgr->spawnInfo = newSpawnInfo;
	//discSwapStateMgr->spawnSpot = newSpawnPoint;
	//discSwapStateMgr->instanceFileName = instanceFileName;
	discSwapStateMgr->user = session->GetSignInManager().GetMasterLocalUser();
	discSwapStateMgr->map = mapName;

	discSwapStateMgr->Pump();
	while ( discSwapStateMgr->IsWorking() ) {
		Sys_Sleep( 15 );
		// process input and render

		discSwapStateMgr->Pump();
	}

	idDiscSwapStateManager::discSwapStateError_t discSwapError = discSwapStateMgr->GetError();

	if ( discSwapError == idDiscSwapStateManager::DSSE_CANCEL ) {
		parms.errorCode = SAVEGAME_E_CANCELLED;
	} else if ( discSwapError == idDiscSwapStateManager::DSSE_INSUFFICIENT_ROOM ) {
		parms.errorCode = SAVEGAME_E_INSUFFICIENT_ROOM;
		parms.requiredSpaceInBytes = discSwapStateMgr->GetRequiredStorageBytes();
	} else if ( discSwapError == idDiscSwapStateManager::DSSE_CORRECT_DISC_ALREADY ) {
		parms.errorCode = SAVEGAME_E_NONE;
	} else if ( discSwapError != idDiscSwapStateManager::DSSE_OK ) {
		parms.errorCode = SAVEGAME_E_DISC_SWAP;
	}

	if ( parms.errorCode == SAVEGAME_E_UNKNOWN ) {
		parms.errorCode = SAVEGAME_E_DISC_SWAP;
	}
#endif

	return ( parms.GetError() == SAVEGAME_E_NONE );
}

/*
========================
idSessionLocal::LoadGameCheckDescriptionFile
========================
*/
bool idSessionLocal::LoadGameCheckDescriptionFile( idSaveLoadParms & parms ) {
	idFile_SaveGame ** detailsFile = FindFromGenericPtr( parms.files, SAVEGAME_DETAILS_FILENAME );
	if ( detailsFile == NULL ) {
		parms.errorCode = SAVEGAME_E_FILE_NOT_FOUND;
		return false;
	}

	assert( *detailsFile != NULL );
	(*detailsFile)->MakeReadOnly();

	if ( !SavegameReadDetailsFromFile( *detailsFile, parms.description ) ) {
		parms.errorCode = SAVEGAME_E_CORRUPTED;
	} else {
		if ( parms.description.GetSaveVersion() > BUILD_NUMBER ) {
			parms.errorCode = SAVEGAME_E_INCOMPATIBLE_NEWER_VERSION;
		}
	}

	return ( parms.GetError() == SAVEGAME_E_NONE );
}

#pragma region COMMANDS
/*
================================================================================================

COMMANDS

================================================================================================
*/
CONSOLE_COMMAND( testSavegameDeleteAll, "delete all savegames without confirmation", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	idSaveLoadParms parms;

	parms.SetDefaults();
	parms.mode = SAVEGAME_MBF_DELETE_ALL_FOLDERS | SAVEGAME_MBF_NO_COMPRESS;

	Sys_ExecuteSavegameCommandAsync( &parms );

	parms.callbackSignal.Wait();
	idLib::Printf( "Completed process.\n" );
	idLib::Printf( "Error = 0x%08X, %s\n", parms.GetError(), GetSaveGameErrorString( parms.GetError() ).c_str() );
}

CONSOLE_COMMAND( testSavegameDelete, "deletes a savegames without confirmation", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	if ( args.Argc() != 2 ) {
		idLib::Printf( "Usage: testSavegameDelete <folder (without 'GAMES-')>\n" );
		return;
	}

	idStr folder = args.Argv( 1 );
	idSaveGameProcessorDelete testDeleteSaveGamesProc;
	if ( testDeleteSaveGamesProc.InitDelete( folder ) ) {
		session->GetSaveGameManager().ExecuteProcessorAndWait( &testDeleteSaveGamesProc );
	}

	idLib::Printf( "Completed process.\n" );
	idLib::Printf( "Error = 0x%08X, %s\n", testDeleteSaveGamesProc.GetParms().GetError(), GetSaveGameErrorString( testDeleteSaveGamesProc.GetParms().GetError() ).c_str() );
}

CONSOLE_COMMAND( testSavegameEnumerateFiles, "enumerates all the files in a folder (blank for 'current slot' folder, use 'autosave' for the autosave slot)", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	idStr folder = session->GetCurrentSaveSlot();
	if ( args.Argc() > 1 ) {
		folder = args.Argv( 1 );
	}

	idLib::Printf( "Testing folder: %s\n\n", folder.c_str() );

	idSaveLoadParms parms;
	parms.SetDefaults();
	parms.mode = SAVEGAME_MBF_ENUMERATE_FILES;

	// Platform-specific implementation
	// This will start a worker thread for async operation.
	// It will always signal when it's completed.
	Sys_ExecuteSavegameCommandAsync( &parms );
	parms.callbackSignal.Wait();

	for ( int i = 0; i < parms.files.Num(); i++ ) {
		idLib::Printf( S_COLOR_YELLOW "\t%d: %s\n" S_COLOR_DEFAULT, i, parms.files[i]->GetName() );
	}
}

/*
========================
OutputDetailList
========================
*/
void OutputDetailList( const saveGameDetailsList_t & savegameList ) {
	for ( int i = 0; i < savegameList.Num(); ++i ) {
		idLib::Printf( S_COLOR_YELLOW "\t%s - %s\n" S_COLOR_DEFAULT
			"\t\tMap: %s\n"
			"\t\tTime: %s\n",
			savegameList[i].slotName.c_str(),
			savegameList[i].damaged ? S_COLOR_RED "CORRUPT" : S_COLOR_GREEN "OK",
			savegameList[i].damaged ? "?" : savegameList[i].descriptors.GetString( SAVEGAME_DETAIL_FIELD_MAP, "" ), 
			Sys_TimeStampToStr( savegameList[i].date )
			);
	}
}

CONSOLE_COMMAND( testSavegameEnumerate, "enumerates the savegames available", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	saveGameHandle_t handle = session->EnumerateSaveGamesSync();
	if ( handle == 0 ) {
		idLib::Printf( "Error enumerating.\n" );
		return;
	}

	const saveGameDetailsList_t	gameList = session->GetSaveGameManager().GetEnumeratedSavegames();
	idLib::Printf( "Savegames found: %d\n\n", gameList.Num() );
	OutputDetailList( gameList );
}

CONSOLE_COMMAND( testSaveGameCheck, "tests existence of savegame", 0 ) {
	bool exists;
	bool autosaveExists;
	Sys_SaveGameCheck( exists, autosaveExists );
	idLib::Printf( "Savegame check: exists = %d, autosaveExists = %d\n", exists, autosaveExists );
}

CONSOLE_COMMAND( testSaveGameOutputEnumeratedSavegames, "outputs the list of savegames already enumerated, this does not re-enumerate", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	const saveGameDetailsList_t & savegames = session->GetSaveGameManager().GetEnumeratedSavegames();
	OutputDetailList( savegames );
}

CONSOLE_COMMAND( testSavegameGetCurrentSlot, "returns the current slot in use", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	idLib::Printf( "Current slot: %s\n", session->GetCurrentSaveSlot() );
}

CONSOLE_COMMAND( testSavegameSetCurrentSlot, "returns the current slot in use", 0 ) {
	if ( session == NULL ) {
		idLib::Printf( "Invalid session.\n" );
		return;
	}

	if ( args.Argc() != 2 ) {
		idLib::Printf( "Usage: testSavegameSetCurrentSlot name\n" );
		return;
	}

	const char * slot = args.Argv( 1 );

	session->SetCurrentSaveSlot( slot );
	idLib::Printf( "Current slot: %s\n", session->GetCurrentSaveSlot() );
}

CONSOLE_COMMAND( savegameSetErrorBit, "Allows you to set savegame_error by bit instead of integer value", 0 ) {
	int bit = atoi( args.Argv( 1 ) );
	savegame_error.SetInteger( savegame_error.GetInteger() | ( 1 << bit ) );
}

#pragma endregion