Header for the Coffee file system. More...

#include "cfs.h"

Macros
#define	CFS_COFFEE_IO_FLASH_AWARE 0x1
	Instruct Coffee that the access pattern to this file is adapted to flash I/O semantics by design, and Coffee should therefore not invoke its own micro logs when file modifications occur.

#define	CFS_COFFEE_IO_FIRM_SIZE 0x2
	Instruct Coffee not to attempt to extend the file upon a request to write past the reserved file size.

#define	CFS_COFFEE_IO_ENSURE_READ_LENGTH 0x4
	Instruct Coffee to set unused bytes in the destination buffer to zero.

Functions
Functions called from application programs
int	cfs_coffee_reserve (const char *name, cfs_offset_t size)
	Reserve space for a file.

int	cfs_coffee_configure_log (const char *file, unsigned log_size, unsigned log_entry_size)
	Configure the on-demand log file.

int	cfs_coffee_set_io_semantics (int fd, unsigned flags)
	Set the I/O semantics for accessing a file.

int	cfs_coffee_format (void)
	Format the storage area assigned to Coffee.

Detailed Description

Header for the Coffee file system.

Definition in file cfs-coffee.h.

Macros