fs.h File Reference

File system utility functions. More...

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Macros
#define	FS_SECTOR_SIZE   (512)

Functions
char *	strip_fs_prefix (char *path)
	Strips the file system prefix from the given path.
char *	file_basename (char *path)
	Gets the basename of the given path.
bool	file_exists (char *path)
	Checks if a file exists at the given path.
int64_t	file_get_size (char *path)
	Gets the size of the file at the given path.
bool	file_allocate (char *path, size_t size)
	Allocates a file of the specified size at the given path.
bool	file_fill (char *path, uint8_t value)
	Fills a file with the specified value.
bool	file_has_extensions (char *path, const char *extensions[])
	Checks if a file has one of the specified extensions.
bool	directory_exists (char *path)
	Checks if a directory exists at the given path.
bool	directory_create (char *path)
	Creates a directory at the given path.

Detailed Description

File system utility functions.

Function Documentation

strip_fs_prefix()

char * strip_fs_prefix

(

char *

path

)

Strips the file system prefix from the given path.

This function removes the file system prefix from the provided path.

Parameters

path	The path from which to strip the prefix.

Returns

A pointer to the path without the prefix.

file_basename()

char * file_basename

(

char *

path

)

Gets the basename of the given path.

This function returns the basename of the provided path.

Parameters

path	The path from which to get the basename.

Returns

A pointer to the basename of the path.

file_exists()

bool file_exists

(

char *

path

)

Checks if a file exists at the given path.

This function checks if a file exists at the specified path.

Parameters

path	The path to the file.

Returns

true if the file exists, false otherwise.

file_get_size()

int64_t file_get_size

(

char *

path

)

Gets the size of the file at the given path.

This function returns the size of the file at the specified path.

Parameters

path	The path to the file.

Returns

The size of the file in bytes, or -1 if the file does not exist.

file_allocate()

bool file_allocate	(	char *	path,
		size_t	size )

Allocates a file of the specified size at the given path.

This function creates a file of the specified size at the provided path.

Parameters

path	The path to the file.
size	The size of the file to create.

Returns

true if the file was successfully created, false otherwise.

file_fill()

bool file_fill	(	char *	path,
		uint8_t	value )

Fills a file with the specified value.

This function fills the file at the given path with the specified value.

Parameters

path	The path to the file.
value	The value to fill the file with.

Returns

true if the file was successfully filled, false otherwise.

file_has_extensions()

bool file_has_extensions	(	char *	path,
		const char *	extensions[] )

Checks if a file has one of the specified extensions.

This function checks if the file at the given path has one of the specified extensions.

Parameters

path	The path to the file.
extensions	An array of extensions to check.

Returns

true if the file has one of the specified extensions, false otherwise.

directory_exists()

bool directory_exists

(

char *

path

)

Checks if a directory exists at the given path.

This function checks if a directory exists at the specified path.

Parameters

path	The path to the directory.

Returns

true if the directory exists, false otherwise.

directory_create()

bool directory_create

(

char *

path

)

Creates a directory at the given path.

This function creates a directory at the specified path.

Parameters

path	The path to the directory.

Returns

false if the directory was successfully created, true if there was an error.