fs Namespace Reference

Classes
struct	DirListNode

Functions
std::vector< DirListNode >	GetDirListing (const std::string &pathstring)
bool	CreateDir (const std::string &path)
bool	PathExists (const std::string &path)
bool	IsPathAbsolute (const std::string &path)
bool	IsDir (const std::string &path)
bool	IsExecutable (const std::string &path)
bool	IsDirDelimiter (char c)
bool	RecursiveDelete (const std::string &path)
bool	DeleteSingleFileOrEmptyDirectory (const std::string &path)
std::string	TempPath ()
	Returns path to temp directory.
std::string	CreateTempFile ()
	Returns path to securely-created temporary file (will already exist when this function returns).
std::string	CreateTempDir ()
	Returns path to securely-created temporary directory (will already exist when this function returns).
bool	CopyFileContents (const std::string &source, const std::string &target)
void	GetRecursiveDirs (std::vector< std::string > &dirs, const std::string &dir)
std::vector< std::string >	GetRecursiveDirs (const std::string &dir)
void	GetRecursiveSubPaths (const std::string &path, std::vector< std::string > &dst, bool list_files, const std::set< char > &ignore)
bool	RecursiveDeleteContent (const std::string &path)
bool	CreateAllDirs (const std::string &path)
bool	CopyDir (const std::string &source, const std::string &target)
bool	MoveDir (const std::string &source, const std::string &target)
bool	PathStartsWith (const std::string &path, const std::string &prefix)
std::string	RemoveLastPathComponent (const std::string &path, std::string *removed, int count)
std::string	RemoveRelativePathComponents (std::string path)
std::string	AbsolutePath (const std::string &path)
const char *	GetFilenameFromPath (const char *path)
bool	safeWriteToFile (const std::string &path, std::string_view content)
bool	ReadFile (const std::string &path, std::string &out, bool log_error)
bool	Rename (const std::string &from, const std::string &to)
bool	OpenStream (std::filebuf &stream, const char *filename, std::ios::openmode mode, bool log_error, bool log_warn)
	Open a file buffer with error handling, commonly used with std::fstream.rdbuf().
bool	IsFile (const std::string &path)

Function Documentation

AbsolutePath()

std::string fs::AbsolutePath

(

const std::string &

path

)

Referenced by ScriptApiSecurity::checkPath(), findSubgame(), and ModApiMainMenu::l_get_modpaths().

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CopyDir()

bool fs::CopyDir	(	const std::string &	source,
		const std::string &	target )

References CopyDir(), CopyFileContents(), CreateAllDirs(), DIR_DELIM, GetDirListing(), and PathExists().

Referenced by CopyDir(), ModApiMainMenu::l_copy_dir(), ModApiUtil::l_cpdir(), and MoveDir().

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CopyFileContents()

bool fs::CopyFileContents	(	const std::string &	source,
		const std::string &	target )

References errorstream, and tracestream.

Referenced by CopyDir(), TestFileSys::testCopyFileContents(), and FileCache::updateCopyFile().

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CreateAllDirs()

bool fs::CreateAllDirs

(

const std::string &

path

)

References CreateDir(), PathExists(), and RemoveLastPathComponent().

Referenced by CopyDir(), create_userdata_path(), porting::createCacheDirTag(), FileCache::createDir(), ModStorageDatabaseFiles::endSave(), Client::initLocalMapSaving(), ModApiMainMenu::l_create_dir(), ModApiServer::l_get_mod_data_path(), ModApiUtil::l_mkdir(), loadGameConfAndInitWorld(), Database_SQLite3::openDatabase(), TestServerModManager::runTests(), and MapSettingsManager::saveMapMeta().

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CreateDir()

bool fs::CreateDir

(

const std::string &

path

)

Referenced by PlayerDatabaseFiles::PlayerDatabaseFiles(), Server::Server(), create_userdata_path(), CreateAllDirs(), Client::makeScreenshot(), ServerEnvironment::migratePlayersDatabase(), TestServerModManager::runTests(), PlayerDatabaseFiles::savePlayer(), and TestFileSys::testRecursiveDelete().

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CreateTempDir()

std::string fs::CreateTempDir

(

)

Returns path to securely-created temporary directory (will already exist when this function returns).

Returns

path or "" on error

References DIR_DELIM, and TempPath().

Referenced by TestBase::getTestTempDirectory(), and ModApiMainMenu::l_get_temp_path().

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CreateTempFile()

std::string fs::CreateTempFile

(

)

Returns path to securely-created temporary file (will already exist when this function returns).

Returns

path or "" on error

References DIR_DELIM, and TempPath().

Referenced by ModApiMainMenu::l_get_temp_path().

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DeleteSingleFileOrEmptyDirectory()

bool fs::DeleteSingleFileOrEmptyDirectory

(

const std::string &

path

)

References errorstream, and IsDir().

Referenced by Server::~Server(), GUIEngine::downloadFile(), ModApiUtil::l_rmdir(), ServerEnvironment::migratePlayersDatabase(), TestBan::reinitTestEnv(), PlayerDatabaseFiles::removePlayer(), TestAuthDatabase::runTests(), TestModStorageDatabase::runTests(), FileLogOutput::setFile(), Server::stepPendingDynMediaCallbacks(), and TestFileSys::testNonExist().

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GetDirListing()

std::vector< DirListNode > fs::GetDirListing

(

const std::string &

pathstring

)

References fs::DirListNode::dir, and fs::DirListNode::name.

Referenced by ServerMap::ServerMap(), CopyDir(), Server::fillMediaCache(), getAvailableGameIds(), getAvailableWorlds(), getModsInPath(), GetRecursiveSubPaths(), ModApiUtil::l_get_dir_list(), ModStorageDatabaseFiles::listMods(), PlayerDatabaseFiles::listPlayers(), RecursiveDeleteContent(), and Client::scanModSubfolder().

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GetFilenameFromPath()

const char * fs::GetFilenameFromPath

(

const char *

path

)

References DIR_DELIM_CHAR.

Referenced by ScriptApiSecurity::checkPath(), Server::dynamicAddMedia(), GUIEngine::getContentTranslations(), Server::init(), ModApiMainMenu::l_check_mod_configuration(), main(), and parseContentInfo().

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GetRecursiveDirs() [1/2]

std::vector< std::string > fs::GetRecursiveDirs

(

const std::string &

dir

)

References dir(), and GetRecursiveDirs().

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GetRecursiveDirs() [2/2]

void fs::GetRecursiveDirs	(	std::vector< std::string > &	dirs,
		const std::string &	dir )

References dir(), GetRecursiveSubPaths(), and IsDir().

Referenced by Server::fillMediaCache(), ServerModManager::getModsMediaPaths(), GetRecursiveDirs(), getTextureDirs(), and Server::init().

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GetRecursiveSubPaths()

void fs::GetRecursiveSubPaths	(	const std::string &	path,
		std::vector< std::string > &	dst,
		bool	list_files,
		const std::set< char > &	ignore )

References DIR_DELIM, GetDirListing(), and GetRecursiveSubPaths().

Referenced by GetRecursiveDirs(), and GetRecursiveSubPaths().

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IsDir()

bool fs::IsDir

(

const std::string &

path

)

Referenced by DeleteSingleFileOrEmptyDirectory(), ModStorageDatabaseFiles::endSave(), GetRecursiveDirs(), Client::initLocalMapSaving(), IsFile(), ModApiMainMenu::l_is_dir(), Client::migrateModStorage(), porting::open_directory(), TestFileSys::testNonExist(), and TestFileSys::testRecursiveDelete().

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IsDirDelimiter()

bool fs::IsDirDelimiter

(

char

c

)

Referenced by PathStartsWith(), RemoveLastPathComponent(), RemoveRelativePathComponents(), and TestFileSys::testIsDirDelimiter().

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IsExecutable()

bool fs::IsExecutable

(

const std::string &

path

)

Referenced by TestFileSys::testNonExist().

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IsFile()

bool fs::IsFile ( const std::string & path )

inline

References IsDir(), and PathExists().

Referenced by getContentType(), sound::OpenALSoundManager::loadSoundFile(), sound::ProxySoundManager::loadSoundFile(), parseModContents(), TestBan::testCreate(), TestFileSys::testNonExist(), and TestFileSys::testRecursiveDelete().

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IsPathAbsolute()

bool fs::IsPathAbsolute

(

const std::string &

path

)

Referenced by load_schematic(), Client::makeScreenshot(), and RecursiveDelete().

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MoveDir()

bool fs::MoveDir	(	const std::string &	source,
		const std::string &	target )

References CopyDir(), errorstream, infostream, PathExists(), RecursiveDelete(), and Rename().

Referenced by ModApiMainMenu::l_copy_dir(), and ModApiUtil::l_mvdir().

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OpenStream()

bool fs::OpenStream	(	std::filebuf &	stream,
		const char *	filename,
		std::ios::openmode	mode,
		bool	log_error,
		bool	log_warn )

Open a file buffer with error handling, commonly used with std::fstream.rdbuf().

Parameters

stream	stream references, must not already be open
filename	filename to open
mode	mode bits (used as-is)
log_error	log failure to errorstream?
log_warn	log failure to warningstream?

Returns

true if success

References errorstream, LAST_OS_ERROR, and warningstream.

Referenced by open_ifstream(), open_ofstream(), FileLogOutput::setFile(), and TestFileSys::testNonExist().

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PathExists()

bool fs::PathExists

(

const std::string &

path

)

Referenced by ServerMap::ServerMap(), CopyDir(), create_userdata_path(), CreateAllDirs(), porting::createCacheDirTag(), FileCache::exists(), findLocaleFileWithExtension(), findSubgame(), findWorldSubgame(), getAvailableWorlds(), getImagePath(), ModStorageDatabaseFiles::getOrCreateJson(), getShaderPath(), getWorldExists(), getWorldGameId(), RollbackManager::initDatabase(), porting::initializePaths(), IsFile(), ClientLauncher::launch_game(), loadGameConfAndInitWorld(), ServerEnvironment::loadMeta(), Client::makeScreenshot(), ServerEnvironment::migrateAuthDatabase(), porting::migrateCachePath(), MoveDir(), Database_SQLite3::openDatabase(), PlayerDatabaseFiles::savePlayer(), GUIEngine::setTexture(), TestMapSettingsManager::testMapMetaFailures(), and TestFileSys::testSafeWriteToFile().

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PathStartsWith()

bool fs::PathStartsWith	(	const std::string &	path,
		const std::string &	prefix )

References FILESYS_CASE_INSENSITIVE, IsDirDelimiter(), and my_tolower().

Referenced by ScriptApiSecurity::checkPath(), ModApiMainMenu::mayModifyPath(), and TestFileSys::testPathStartsWith().

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ReadFile()

bool fs::ReadFile	(	const std::string &	path,
		std::string &	out,
		bool	log_error )

References open_ifstream().

Referenced by Server::addMediaFile(), GUIEngine::getContentTranslations(), Server::getTranslationLanguage(), parseContentInfo(), parseModContents(), read_translation_file(), SourceShaderCache::readFile(), ShadowRenderer::readShaderFile(), Client::scanModSubfolder(), Server::sendRequestedMedia(), TestFileSys::testCopyFileContents(), TestMapSettingsManager::testMapSettingsManager(), TestFileSys::testNonExist(), and TestFileSys::testSafeWriteToFile().

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RecursiveDelete()

bool fs::RecursiveDelete

(

const std::string &

path

)

References errorstream, infostream, and IsPathAbsolute().

Referenced by ModApiMainMenu::l_delete_dir(), ModApiMainMenu::l_delete_world(), ModApiUtil::l_rmdir(), porting::migrateCachePath(), MoveDir(), RecursiveDeleteContent(), TestModStorageDatabase::runTests(), TestBase::testModule(), and TestFileSys::testRecursiveDelete().

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RecursiveDeleteContent()

bool fs::RecursiveDeleteContent

(

const std::string &

path

)

References DIR_DELIM, errorstream, GetDirListing(), infostream, RecursiveDelete(), and trim().

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RemoveLastPathComponent()

std::string fs::RemoveLastPathComponent	(	const std::string &	path,
		std::string *	removed,
		int	count )

References DIR_DELIM, and IsDirDelimiter().

Referenced by ScriptApiSecurity::checkPath(), CreateAllDirs(), MapSettingsManager::saveMapMeta(), TestFileSys::testRemoveLastPathComponent(), and TestFileSys::testRemoveLastPathComponentWithTrailingDelimiter().

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RemoveRelativePathComponents()

std::string fs::RemoveRelativePathComponents

(

std::string

path

)

References DIR_DELIM, and IsDirDelimiter().

Referenced by ModApiMainMenu::l_copy_dir(), ModApiMainMenu::l_delete_dir(), ModApiMainMenu::l_download_file(), ModApiMainMenu::l_extract_zip(), ModApiMainMenu::l_get_cache_path(), ModApiMainMenu::l_get_clientmodpath(), ModApiMainMenu::l_get_gamepath(), ModApiMainMenu::l_get_modpath(), ModApiMainMenu::l_get_modpaths(), ModApiMainMenu::l_get_texturepath(), ModApiMainMenu::l_get_texturepath_share(), ModApiMainMenu::l_get_user_path(), ModApiMainMenu::l_may_modify_path(), ModApiMainMenu::mayModifyPath(), and TestFileSys::testRemoveRelativePathComponent().

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Rename()

bool fs::Rename	(	const std::string &	from,
		const std::string &	to )

Referenced by ServerEnvironment::migrateAuthDatabase(), porting::migrateCachePath(), Client::migrateModStorage(), Server::migrateModStorageDatabase(), ServerEnvironment::migratePlayersDatabase(), MoveDir(), FileLogOutput::setFile(), and TestFileSys::testNonExist().

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safeWriteToFile()

bool fs::safeWriteToFile	(	const std::string &	path,
		std::string_view	content )

References errorstream, itos(), LAST_OS_ERROR, open_ofstream(), remove(), and sleep_ms.

Referenced by ModStorageDatabaseFiles::endSave(), ModApiUtil::l_safe_file_write(), LuaAreaStore::l_to_file(), BanManager::save(), ServerEnvironment::saveMeta(), PlayerDatabaseFiles::savePlayer(), Schematic::saveSchematicToFile(), TestFileSys::testSafeWriteToFile(), Settings::updateConfigFile(), and AuthDatabaseFiles::writeAuthFile().

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TempPath()

std::string fs::TempPath

(

)

Returns path to temp directory.

You probably don't want to use this directly, see CreateTempFile or CreateTempDir.

Returns

path or "" on error

References DIR_DELIM, and porting::path_cache.

Referenced by CreateTempDir(), CreateTempFile(), and ModApiMainMenu::mayModifyPath().

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