#include <string.h>
#include <types.h>
#include <intrman.h>
#include <stdio.h>
#include <iomanX.h>
#include <errno.h>
#include <stdarg.h>

Include dependency graph for iomanX.c:

Macros
#define	index strchr

#define	Kprintf printf

#define	MAX_DEVICES 16

#define	MAX_FILES 32

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

#define	EUNSUP 48

#define	HANDLE_RESULT_CLEAR_INFO 1

#define	HANDLE_RESULT_CLEAR_INFO_ON_ERROR 2

#define	HANDLE_RESULT_RETURN_ZERO 4

#define	HANDLE_RESULT_RETURN_FD 8

#define	IOMANX_ENTRYPOINT iomanX_start

#define	IOMANX_CLEANUP shutdown

Functions
void	iomanX_StdioInit (int mode)

static int	open_tty_handles (const char *tty_name)

static int	xx_stat (int op, const char name, iox_stat_t stat, unsigned int statmask)

static int	xx_rename (int op, const char oldname, const char newname)

static int	xx_dir (int op, const char *name, int mode)

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

static iomanX_iop_file_t *	new_iob (void)

static iomanX_iop_file_t *	get_iob (int fd)

static iomanX_iop_device_t *	lookup_dev (const char *name, int show_unkdev_msg)

static const char *	parsefile (const char path, iomanX_iop_device_t p_device, int p_unit)

static int	tty_noop (void)

unsigned int	iomanX_GetDevType (int fd)

static void	ShowDrv (void)

static void	register_tty (void)

static void	register_dummytty (void)

	IOMANX_RETURN_VALUE_IMPL (0)

static void	write_str_to_stdout (const char *in_str)

static int	set_errno (int in_errno)

static void	handle_result_pre (int in_result, iomanX_iop_file_t *f, int op)

static int	handle_result (int in_result, iomanX_iop_file_t *f, int op)

static s64	handle_result64 (s64 in_result, iomanX_iop_file_t *f, int op)

int	IOMANX_ENTRYPOINT (int ac, char **av)

int	IOMANX_CLEANUP (int arg)

int	iomanX_open (const char *name, int flags,...)

int	iomanX_lseek (int fd, int offset, int mode)

s64	iomanX_lseek64 (int fd, s64 offset, int whence)

int	iomanX_read (int fd, void *ptr, int size)

int	iomanX_write (int fd, void *ptr, int size)

int	iomanX_close (int fd)

int	iomanX_ioctl (int fd, int cmd, void *param)

int	iomanX_ioctl2 (int fd, int cmd, void arg, unsigned int arglen, void buf, unsigned int buflen)

int	iomanX_dopen (const char *path)

int	iomanX_dread (int fd, iox_dirent_t *buf)

int	iomanX_remove (const char *name)

int	iomanX_mkdir (const char *path, int mode)

int	iomanX_rmdir (const char *path)

int	iomanX_getstat (const char name, iox_stat_t stat)

int	iomanX_chstat (const char name, iox_stat_t stat, unsigned int statmask)

int	iomanX_format (const char dev, const char blockdev, void *arg, int arglen)

int	iomanX_rename (const char oldname, const char newname)

int	iomanX_symlink (const char oldname, const char newname)

int	iomanX_chdir (const char *name)

int	iomanX_sync (const char *dev, int flag)

int	iomanX_mount (const char fsname, const char devname, int flag, void *arg, int arglen)

int	iomanX_umount (const char *fsname)

int	iomanX_devctl (const char name, int cmd, void arg, unsigned int arglen, void *buf, unsigned int buflen)

int	iomanX_readlink (const char path, char buf, unsigned int buflen)

int	iomanX_AddDrv (iomanX_iop_device_t *device)

int	iomanX_DelDrv (const char *name)

Variables
static int	showdrvflag = 1

static iomanX_iop_device_ops_t	dev_tty_dev_operations

static iomanX_iop_device_t	dev_tty

static iomanX_iop_device_t	dev_dummytty

static int	adddeldrv_in_process

static iomanX_iop_file_t	file_table [MAX_FILES]

static iomanX_iop_device_t *	device_table [MAX_DEVICES]

Detailed Description

Advanced I/O library.

Definition in file iomanX.c.

Macro Definition Documentation

◆ index

#define index strchr

Definition at line 21 of file iomanX.c.

◆ Kprintf

#define Kprintf printf

Definition at line 24 of file iomanX.c.

◆ MAX_DEVICES

#define MAX_DEVICES 16

Definition at line 51 of file iomanX.c.

◆ MAX_FILES

#define MAX_FILES 32

Definition at line 52 of file iomanX.c.

◆ isnum

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

Definition at line 153 of file iomanX.c.

◆ EUNSUP

#define EUNSUP 48

Definition at line 160 of file iomanX.c.

◆ HANDLE_RESULT_CLEAR_INFO

#define HANDLE_RESULT_CLEAR_INFO 1

Definition at line 164 of file iomanX.c.

◆ HANDLE_RESULT_CLEAR_INFO_ON_ERROR

#define HANDLE_RESULT_CLEAR_INFO_ON_ERROR 2

Definition at line 165 of file iomanX.c.

◆ HANDLE_RESULT_RETURN_ZERO

#define HANDLE_RESULT_RETURN_ZERO 4

Definition at line 166 of file iomanX.c.

◆ HANDLE_RESULT_RETURN_FD

#define HANDLE_RESULT_RETURN_FD 8

Definition at line 167 of file iomanX.c.

◆ IOMANX_ENTRYPOINT

#define IOMANX_ENTRYPOINT iomanX_start

Definition at line 234 of file iomanX.c.

◆ IOMANX_CLEANUP

#define IOMANX_CLEANUP shutdown

Definition at line 239 of file iomanX.c.

Function Documentation

◆ iomanX_StdioInit()

void iomanX_StdioInit ( int mode )

Definition at line 382 of file iomanX.c.

◆ open_tty_handles()

static int open_tty_handles ( const char * tty_name )

static

Definition at line 429 of file iomanX.c.

◆ xx_stat()

static int xx_stat	(	int	op,
		const char *	name,
		iox_stat_t *	stat,
		unsigned int	statmask
	)

static

Definition at line 640 of file iomanX.c.

◆ xx_rename()

static int xx_rename	(	int	op,
		const char *	oldname,
		const char *	newname
	)

static

Definition at line 740 of file iomanX.c.

◆ xx_dir()

static int xx_dir	(	int	op,
		const char *	name,
		int	mode
	)

static

Definition at line 811 of file iomanX.c.

◆ _ioabort()

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

static

Definition at line 958 of file iomanX.c.

◆ new_iob()

static iomanX_iop_file_t * new_iob ( void )

static

Definition at line 963 of file iomanX.c.

◆ get_iob()

static iomanX_iop_file_t * get_iob ( int fd )

static

Definition at line 990 of file iomanX.c.

◆ lookup_dev()

static iomanX_iop_device_t * lookup_dev	(	const char *	name,
		int	show_unkdev_msg
	)

static

Definition at line 997 of file iomanX.c.

◆ parsefile()

static const char * parsefile	(	const char *	path,
		iomanX_iop_device_t **	p_device,
		int *	p_unit
	)

static

Definition at line 1041 of file iomanX.c.

◆ iomanX_GetDevType()

unsigned int iomanX_GetDevType ( int fd )

Definition at line 1216 of file iomanX.c.

◆ ShowDrv()

static void ShowDrv ( void )

static

Definition at line 1227 of file iomanX.c.

◆ register_tty()

static void register_tty ( void )

static

Definition at line 1251 of file iomanX.c.

◆ register_dummytty()

static void register_dummytty ( void )

static

Definition at line 1257 of file iomanX.c.

◆ write_str_to_stdout()

static void write_str_to_stdout ( const char * in_str )

inlinestatic

Definition at line 169 of file iomanX.c.

◆ set_errno()

static int set_errno ( int in_errno )

inlinestatic

Definition at line 174 of file iomanX.c.

◆ handle_result_pre()

static void handle_result_pre	(	int	in_result,
		iomanX_iop_file_t *	f,
		int	op
	)

inlinestatic

Definition at line 182 of file iomanX.c.

◆ handle_result()

static int handle_result	(	int	in_result,
		iomanX_iop_file_t *	f,
		int	op
	)

inlinestatic

Definition at line 201 of file iomanX.c.

◆ handle_result64()

static s64 handle_result64	(	s64	in_result,
		iomanX_iop_file_t *	f,
		int	op
	)

inlinestatic

Definition at line 213 of file iomanX.c.

◆ IOMANX_ENTRYPOINT()

int IOMANX_ENTRYPOINT	(	int	ac,
		char **	av
	)

Definition at line 242 of file iomanX.c.

◆ IOMANX_CLEANUP()

int IOMANX_CLEANUP ( int arg )

Definition at line 290 of file iomanX.c.

◆ iomanX_open()

int iomanX_open	(	const char *	name,
		int	flags,
			...
	)

Definition at line 437 of file iomanX.c.

◆ iomanX_lseek()

int iomanX_lseek	(	int	fd,
		int	offset,
		int	mode
	)

Definition at line 460 of file iomanX.c.

◆ iomanX_lseek64()

s64 iomanX_lseek64	(	int	fd,
		s64	offset,
		int	whence
	)

Definition at line 479 of file iomanX.c.

◆ iomanX_read()

int iomanX_read	(	int	fd,
		void *	ptr,
		int	size
	)

Definition at line 500 of file iomanX.c.

◆ iomanX_write()

int iomanX_write	(	int	fd,
		void *	ptr,
		int	size
	)

Definition at line 510 of file iomanX.c.

◆ iomanX_close()

int iomanX_close ( int fd )

Definition at line 520 of file iomanX.c.

◆ iomanX_ioctl()

int iomanX_ioctl	(	int	fd,
		int	cmd,
		void *	param
	)

Definition at line 533 of file iomanX.c.

◆ iomanX_ioctl2()

int iomanX_ioctl2	(	int	fd,
		int	cmd,
		void *	arg,
		unsigned int	arglen,
		void *	buf,
		unsigned int	buflen
	)

Definition at line 543 of file iomanX.c.

◆ iomanX_dopen()

int iomanX_dopen ( const char * path )

Definition at line 556 of file iomanX.c.

◆ iomanX_dread()

int iomanX_dread	(	int	fd,
		iox_dirent_t *	buf
	)

Definition at line 572 of file iomanX.c.

◆ iomanX_remove()

int iomanX_remove ( const char * name )

Definition at line 608 of file iomanX.c.

◆ iomanX_mkdir()

int iomanX_mkdir	(	const char *	path,
		int	mode
	)

Definition at line 630 of file iomanX.c.

◆ iomanX_rmdir()

int iomanX_rmdir ( const char * path )

Definition at line 635 of file iomanX.c.

◆ iomanX_getstat()

int iomanX_getstat	(	const char *	name,
		iox_stat_t *	stat
	)

Definition at line 706 of file iomanX.c.

◆ iomanX_chstat()

int iomanX_chstat	(	const char *	name,
		iox_stat_t *	stat,
		unsigned int	statmask
	)

Definition at line 711 of file iomanX.c.

◆ iomanX_format()

int iomanX_format	(	const char *	dev,
		const char *	blockdev,
		void *	arg,
		int	arglen
	)

This can take take more than one form.

Definition at line 716 of file iomanX.c.

References _iomanX_iop_file::device, EMFILE, ENODEV, and _iomanX_iop_file::unit.

◆ iomanX_rename()

int iomanX_rename	(	const char *	oldname,
		const char *	newname
	)

Definition at line 792 of file iomanX.c.

◆ iomanX_symlink()

int iomanX_symlink	(	const char *	oldname,
		const char *	newname
	)

Definition at line 798 of file iomanX.c.

◆ iomanX_chdir()

int iomanX_chdir ( const char * name )

Definition at line 803 of file iomanX.c.

◆ iomanX_sync()

int iomanX_sync	(	const char *	dev,
		int	flag
	)

Definition at line 852 of file iomanX.c.

◆ iomanX_mount()

int iomanX_mount	(	const char *	fsname,
		const char *	devname,
		int	flag,
		void *	arg,
		int	arglen
	)

Definition at line 857 of file iomanX.c.

◆ iomanX_umount()

int iomanX_umount ( const char * fsname )

Definition at line 884 of file iomanX.c.

◆ iomanX_devctl()

int iomanX_devctl	(	const char *	name,
		int	cmd,
		void *	arg,
		unsigned int	arglen,
		void *	buf,
		unsigned int	buflen
	)

Definition at line 909 of file iomanX.c.

◆ iomanX_readlink()

int iomanX_readlink	(	const char *	path,
		char *	buf,
		unsigned int	buflen
	)

Definition at line 934 of file iomanX.c.

◆ iomanX_AddDrv()

int iomanX_AddDrv ( iomanX_iop_device_t * device )

Definition at line 1087 of file iomanX.c.

◆ iomanX_DelDrv()

int iomanX_DelDrv ( const char * name )

Definition at line 1158 of file iomanX.c.

Variable Documentation

◆ showdrvflag

int showdrvflag = 1

static

Definition at line 85 of file iomanX.c.

◆ dev_tty_dev_operations

iomanX_iop_device_ops_t dev_tty_dev_operations

static

Initial value:

= {
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE_S64(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
    IOMANX_RETURN_VALUE(0), 
}

Definition at line 90 of file iomanX.c.

◆ dev_tty

iomanX_iop_device_t dev_tty

static

Initial value:

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

Definition at line 119 of file iomanX.c.

◆ dev_dummytty

iomanX_iop_device_t dev_dummytty

static

Initial value:

= {
    "dummytty",
    IOP_DT_CHAR,
    1,
    "CONSOLE",
    &dev_tty_dev_operations,
}

Definition at line 126 of file iomanX.c.

◆ adddeldrv_in_process

int adddeldrv_in_process

static

Definition at line 134 of file iomanX.c.

◆ file_table

iomanX_iop_file_t file_table[MAX_FILES]

static

Definition at line 145 of file iomanX.c.

◆ device_table

iomanX_iop_device_t* device_table[MAX_DEVICES]

static

Definition at line 149 of file iomanX.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ index

◆ Kprintf

◆ MAX_DEVICES

◆ MAX_FILES

◆ isnum

◆ EUNSUP

◆ HANDLE_RESULT_CLEAR_INFO

◆ HANDLE_RESULT_CLEAR_INFO_ON_ERROR

◆ HANDLE_RESULT_RETURN_ZERO

◆ HANDLE_RESULT_RETURN_FD

◆ IOMANX_ENTRYPOINT

◆ IOMANX_CLEANUP

Function Documentation

◆ iomanX_StdioInit()

◆ open_tty_handles()

◆ xx_stat()

◆ xx_rename()

◆ xx_dir()

◆ _ioabort()

◆ new_iob()

◆ get_iob()

◆ lookup_dev()

◆ parsefile()

◆ iomanX_GetDevType()

◆ ShowDrv()

◆ register_tty()

◆ register_dummytty()

◆ write_str_to_stdout()

◆ set_errno()

◆ handle_result_pre()

◆ handle_result()

◆ handle_result64()

◆ IOMANX_ENTRYPOINT()

◆ IOMANX_CLEANUP()

◆ iomanX_open()

◆ iomanX_lseek()

◆ iomanX_lseek64()

◆ iomanX_read()

◆ iomanX_write()

◆ iomanX_close()

◆ iomanX_ioctl()

◆ iomanX_ioctl2()

◆ iomanX_dopen()

◆ iomanX_dread()

◆ iomanX_remove()

◆ iomanX_mkdir()

◆ iomanX_rmdir()

◆ iomanX_getstat()

◆ iomanX_chstat()

◆ iomanX_format()

◆ iomanX_rename()

◆ iomanX_symlink()

◆ iomanX_chdir()

◆ iomanX_sync()

◆ iomanX_mount()

◆ iomanX_umount()

◆ iomanX_devctl()

◆ iomanX_readlink()

◆ iomanX_AddDrv()

◆ iomanX_DelDrv()

Variable Documentation

◆ showdrvflag

◆ dev_tty_dev_operations

◆ dev_tty

◆ dev_dummytty

◆ adddeldrv_in_process

◆ file_table

◆ device_table