l Namespace Reference

Local namespace. More...

Namespaces
	rocksdb
	rocksdb namespace inside l:: namespace to hold mutex

Classes
class	PathSliceTransform
	Used to make rocksdb lookups faster, groups keys by first dir in path. More...

Functions
int	is_directory (const fs::path &relative_path)
	Test if path is a directory. More...
Tier *	fullpath_to_tier (fs::path fullpath)
	Find tier containing full path. More...
intmax_t	file_size (int fd)
	Get size of file from file descriptor. More...
intmax_t	file_size (const fs::path &path)
	Get size of file from path. More...
void	update_keys_in_directory (std::string old_directory, std::string new_directory, std::shared_ptr<::rocksdb::DB > db)
	Iterate through RocksDB database, updating all paths after old_directory to new_directory for when a directory is moved. More...
int	find_max_width (const std::vector< std::string > &names)
const PathSliceTransform *	NewPathSliceTransform ()
	Construct new PathSliceTransform on heap and return pointer. More...

Detailed Description

Local namespace.

Function Documentation

file_size() [1/2]

intmax_t l::file_size

(

const fs::path &

path

)

Get size of file from path.

Parameters

path	File path to check

Returns

intmax_t Size of file or -1 if error

file_size() [2/2]

intmax_t l::file_size

(

int

fd

)

Get size of file from file descriptor.

Parameters

fd	File descriptor to check

Returns

intmax_t Size of file or -1 if error

fullpath_to_tier()

Tier * l::fullpath_to_tier

(

fs::path

fullpath

)

Find tier containing full path.

Parameters

fullpath

Full path to test

Returns

Tier* Pointer to tier containing path or nullptr if not found

is_directory()

int l::is_directory

(

const fs::path &

relative_path

)

Test if path is a directory.

Parameters

relative_path

Relative path to test

Returns

int 0 (false) if not a directory, 1 (true) if a directory, -1 if error

NewPathSliceTransform()

const l::PathSliceTransform * l::NewPathSliceTransform

(

)

Construct new PathSliceTransform on heap and return pointer.

Returns

const PathSliceTransform*

update_keys_in_directory()

void l::update_keys_in_directory	(	std::string	old_directory,
		std::string	new_directory,
		std::shared_ptr<::rocksdb::DB >	db
	)

Iterate through RocksDB database, updating all paths after old_directory to new_directory for when a directory is moved.

Parameters

old_directory	Old path name
new_directory	New path name
db	RocksDB database to modify