#include "types.h"
#include "ioman_mod.h"
#include <string.h>
#include "stdarg.h"
#include "intrman.h"
#include "errno.h"

Include dependency graph for ioman.c:

Macros
#define	index strchr

#define	MODNAME "ioman"

#define	MAX_DEVICES 16

#define	MAX_FILES 16

#define	isnum(c) ((c) >= '0' && (c) <= '9')

Functions
static int	tty_noop ()

static int	add_tty_device (void)

static int	open_tty_handles (void)

static int	setup_tty_device (int should_not_add_tty_device)

static int	print_abort_error_io (const char str1, const char str2)

int	_start (int argc, char *argv[])

int	io_AddDrv (iop_io_device_t *device)

int	io_DelDrv (const char *name)

static void	print_known_devices (void)

static char *	find_iop_device (const char dev, int unit, iop_io_device_t **device)

iop_io_file_t *	get_file (int fd)

iop_io_file_t *	get_new_file (void)

int	io_open (const char *name, int mode)

int	io_close (int fd)

int	io_read (int fd, void *ptr, size_t size)

int	io_write (int fd, void *ptr, size_t size)

int	io_lseek (int fd, int offset, int whence)

int	io_ioctl (int fd, unsigned long arg, void *param)

int	io_remove (const char *name)

static int	path_common (const char *name, int arg, int code)

int	io_mkdir (const char *name)

int	io_rmdir (const char *name)

int	io_dopen (const char *name, int mode)

int	io_dclose (int fd)

int	io_dread (int fd, io_dirent_t *io_dirent)

int	io_getstat (const char name, io_stat_t stat)

int	io_chstat (const char name, io_stat_t stat, unsigned int mask)

int	io_format (const char *dev)

Variables
static iop_io_device_t *	dev_list [MAX_DEVICES]

iop_io_file_t	file_table [MAX_FILES]

static int	should_print_known_devices = 1

iop_io_device_ops_t	tty_dev_operations

iop_io_device_t	tty_device

Detailed Description

Standard file manager library.

Definition in file ioman.c.

Macro Definition Documentation

◆ index

#define index strchr

Definition at line 27 of file ioman.c.

◆ MODNAME

#define MODNAME "ioman"

Definition at line 32 of file ioman.c.

◆ MAX_DEVICES

#define MAX_DEVICES 16

Definition at line 39 of file ioman.c.

◆ MAX_FILES

#define MAX_FILES 16

Definition at line 40 of file ioman.c.

◆ isnum

#define isnum ( c ) ((c) >= '0' && (c) <= '9')

Definition at line 47 of file ioman.c.

Function Documentation

◆ tty_noop()

static int tty_noop ( void )

static

Definition at line 53 of file ioman.c.

◆ add_tty_device()

static int add_tty_device ( void )

static

Definition at line 86 of file ioman.c.

◆ open_tty_handles()

static int open_tty_handles ( void )

static

Definition at line 91 of file ioman.c.

◆ setup_tty_device()

static int setup_tty_device ( int should_not_add_tty_device )

static

Definition at line 105 of file ioman.c.

◆ print_abort_error_io()

static int print_abort_error_io	(	const char *	str1,
		const char *	str2
	)

static

Definition at line 118 of file ioman.c.

◆ _start()

int _start	(	int	argc,
		char *	argv[]
	)

Definition at line 135 of file ioman.c.

◆ io_AddDrv()

int io_AddDrv ( iop_io_device_t * device )

Definition at line 155 of file ioman.c.

◆ io_DelDrv()

int io_DelDrv ( const char * name )

Definition at line 187 of file ioman.c.

◆ print_known_devices()

static void print_known_devices ( void )

static

Definition at line 202 of file ioman.c.

◆ find_iop_device()

static char * find_iop_device	(	const char *	dev,
		int *	unit,
		iop_io_device_t **	device
	)

static

Definition at line 222 of file ioman.c.

◆ get_file()

iop_io_file_t * get_file ( int fd )

Definition at line 271 of file ioman.c.

◆ get_new_file()

iop_io_file_t * get_new_file ( void )

Definition at line 282 of file ioman.c.

◆ io_open()

int io_open	(	const char *	name,
		int	mode
	)

Definition at line 313 of file ioman.c.

◆ io_close()

int io_close ( int fd )

Definition at line 344 of file ioman.c.

◆ io_read()

int io_read	(	int	fd,
		void *	ptr,
		size_t	size
	)

Definition at line 361 of file ioman.c.

◆ io_write()

int io_write	(	int	fd,
		void *	ptr,
		size_t	size
	)

Definition at line 371 of file ioman.c.

◆ io_lseek()

int io_lseek	(	int	fd,
		int	offset,
		int	whence
	)

Definition at line 381 of file ioman.c.

◆ io_ioctl()

int io_ioctl	(	int	fd,
		unsigned long	arg,
		void *	param
	)

Definition at line 400 of file ioman.c.

◆ io_remove()

int io_remove ( const char * name )

Definition at line 410 of file ioman.c.

◆ path_common()

static int path_common	(	const char *	name,
		int	arg,
		int	code
	)

static

Definition at line 438 of file ioman.c.

◆ io_mkdir()

int io_mkdir ( const char * name )

Definition at line 474 of file ioman.c.

◆ io_rmdir()

int io_rmdir ( const char * name )

Definition at line 479 of file ioman.c.

◆ io_dopen()

int io_dopen	(	const char *	name,
		int	mode
	)

Definition at line 484 of file ioman.c.

◆ io_dclose()

int io_dclose ( int fd )

Definition at line 513 of file ioman.c.

◆ io_dread()

int io_dread	(	int	fd,
		io_dirent_t *	io_dirent
	)

Definition at line 530 of file ioman.c.

◆ io_getstat()

int io_getstat	(	const char *	name,
		io_stat_t *	stat
	)

Definition at line 545 of file ioman.c.

◆ io_chstat()

int io_chstat	(	const char *	name,
		io_stat_t *	stat,
		unsigned int	mask
	)

Definition at line 570 of file ioman.c.

◆ io_format()

int io_format ( const char * dev )

Definition at line 595 of file ioman.c.

Variable Documentation

◆ dev_list

iop_io_device_t* dev_list[MAX_DEVICES]

static

Definition at line 42 of file ioman.c.

◆ file_table

iop_io_file_t file_table[MAX_FILES]

Definition at line 43 of file ioman.c.

◆ should_print_known_devices

int should_print_known_devices = 1

static

Definition at line 45 of file ioman.c.

◆ tty_dev_operations

iop_io_device_ops_t tty_dev_operations

Initial value:

= {
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
    &tty_noop,
}

Definition at line 58 of file ioman.c.

◆ tty_device

iop_io_device_t tty_device

Initial value:

= {
    "tty",
    IOP_DT_CHAR,
    1,
    "CONSOLE",
    &tty_dev_operations,
}

Definition at line 78 of file ioman.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ index

◆ MODNAME

◆ MAX_DEVICES

◆ MAX_FILES

◆ isnum

Function Documentation

◆ tty_noop()

◆ add_tty_device()

◆ open_tty_handles()

◆ setup_tty_device()

◆ print_abort_error_io()

◆ _start()

◆ io_AddDrv()

◆ io_DelDrv()

◆ print_known_devices()

◆ find_iop_device()

◆ get_file()

◆ get_new_file()

◆ io_open()

◆ io_close()

◆ io_read()

◆ io_write()

◆ io_lseek()

◆ io_ioctl()

◆ io_remove()

◆ path_common()

◆ io_mkdir()

◆ io_rmdir()

◆ io_dopen()

◆ io_dclose()

◆ io_dread()

◆ io_getstat()

◆ io_chstat()

◆ io_format()

Variable Documentation

◆ dev_list

◆ file_table

◆ should_print_known_devices

◆ tty_dev_operations

◆ tty_device