filesystem.h File Reference

High level actions on the file system. More...

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Namespaces
namespace	lampda
	Program scope.
namespace	lampda::bsp
	Board Support Layer, handle the low level logic above the HAL.
namespace	lampda::bsp::filesystem
	File system high level actions.
namespace	lampda::bsp::filesystem::system
	internal system file space.
namespace	lampda::bsp::filesystem::user
	user file space.

Functions
void	lampda::bsp::filesystem::shutdown ()
	call once on program stop.
void	lampda::bsp::filesystem::clear_internal_fs ()
	hard clean of the whole filesystem, you will loose all stored data.
bool	lampda::bsp::filesystem::system::doKeyExists (const uint32_t key)
	Return true if the given key exists in the filesystem.
bool	lampda::bsp::filesystem::system::get_value (const uint32_t key, uint32_t &value)
	Check and return a value stored in a filesystem.
void	lampda::bsp::filesystem::system::set_value (const uint32_t key, const uint32_t value)
	Store a key/value in the filesystem.
uint32_t	lampda::bsp::filesystem::system::dropMatchingKeys (const uint32_t bitMatch, const uint32_t bitSelect=0xffffffff)
	Drop all keys using the given bit prefix.
void	lampda::bsp::filesystem::system::clear_cached ()
	clear the stored values in the currently loaded file system.
void	lampda::bsp::filesystem::system::write_to_file ()
	Write the system parameters to a file.
bool	lampda::bsp::filesystem::system::load_from_file ()
	Load system values from memory.
bool	lampda::bsp::filesystem::system::format ()
	Delete the system file (Should not be used)
bool	lampda::bsp::filesystem::user::doKeyExists (const uint32_t key)
	Return true if the given key exists in the filesystem.
bool	lampda::bsp::filesystem::user::get_value (const uint32_t key, uint32_t &value)
	Check and return a value stored in a filesystem.
void	lampda::bsp::filesystem::user::set_value (const uint32_t key, const uint32_t value)
	Store a key/value in the filesystem.
uint32_t	lampda::bsp::filesystem::user::dropMatchingKeys (const uint32_t bitMatch, const uint32_t bitSelect=0xffffffff)
	Drop all keys using the given bit prefix.
void	lampda::bsp::filesystem::user::clear_cached ()
	clear the stored values in the currently loaded file system.
void	lampda::bsp::filesystem::user::write_to_file ()
	Write the user parameters to a file.
bool	lampda::bsp::filesystem::user::load_from_file ()
	Load user values from memory.
bool	lampda::bsp::filesystem::user::format ()
	Delete the user file.

Detailed Description

High level actions on the file system.