iosuhax_devoptab.c File Reference

#include <errno.h>
#include <sys/statvfs.h>
#include <sys/dirent.h>
#include <sys/iosupport.h>
#include <string.h>
#include <malloc.h>
#include <stdint.h>
#include <fcntl.h>
#include <stdio.h>
#include "os_functions.h"
#include "iosuhax.h"

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Classes
struct	_fs_dev_private_t
struct	_fs_dev_file_state_t
struct	_fs_dev_dir_entry_t

Typedefs
typedef struct _fs_dev_private_t	fs_dev_private_t
typedef struct _fs_dev_file_state_t	fs_dev_file_state_t
typedef struct _fs_dev_dir_entry_t	fs_dev_dir_entry_t

Functions
static fs_dev_private_t *	fs_dev_get_device_data (const char *path)
static char *	fs_dev_real_path (const char *path, fs_dev_private_t *dev)
static int	fs_dev_open_r (struct _reent *r, void *fileStruct, const char *path, int flags, int mode)
static int	fs_dev_close_r (struct _reent *r, void *fd)
static off_t	fs_dev_seek_r (struct _reent *r, void *fd, off_t pos, int dir)
static ssize_t	fs_dev_write_r (struct _reent *r, void *fd, const char *ptr, size_t len)
static ssize_t	fs_dev_read_r (struct _reent *r, void *fd, char *ptr, size_t len)
static int	fs_dev_fstat_r (struct _reent *r, void *fd, struct stat *st)
static int	fs_dev_ftruncate_r (struct _reent *r, void *fd, off_t len)
static int	fs_dev_fsync_r (struct _reent *r, void *fd)
static int	fs_dev_stat_r (struct _reent *r, const char *path, struct stat *st)
static int	fs_dev_link_r (struct _reent *r, const char *existing, const char *newLink)
static int	fs_dev_unlink_r (struct _reent *r, const char *name)
static int	fs_dev_chdir_r (struct _reent *r, const char *name)
static int	fs_dev_rename_r (struct _reent *r, const char *oldName, const char *newName)
static int	fs_dev_mkdir_r (struct _reent *r, const char *path, int mode)
static int	fs_dev_chmod_r (struct _reent *r, const char *path, int mode)
static int	fs_dev_statvfs_r (struct _reent *r, const char *path, struct statvfs *buf)
static DIR_ITER *	fs_dev_diropen_r (struct _reent *r, DIR_ITER *dirState, const char *path)
static int	fs_dev_dirclose_r (struct _reent *r, DIR_ITER *dirState)
static int	fs_dev_dirreset_r (struct _reent *r, DIR_ITER *dirState)
static int	fs_dev_dirnext_r (struct _reent *r, DIR_ITER *dirState, char *filename, struct stat *st)
static int	fs_dev_add_device (const char *name, const char *mount_path, int fsaFd, int isMounted)
static int	fs_dev_remove_device (const char *path)
int	mount_fs (const char *virt_name, int fsaFd, const char *dev_path, const char *mount_path)
int	unmount_fs (const char *virt_name)

Variables
static const devoptab_t	devops_fs

Typedef Documentation

fs_dev_dir_entry_t

typedef struct _fs_dev_dir_entry_t fs_dev_dir_entry_t

fs_dev_file_state_t

typedef struct _fs_dev_file_state_t fs_dev_file_state_t

fs_dev_private_t

typedef struct _fs_dev_private_t fs_dev_private_t

Function Documentation

fs_dev_add_device()

static int fs_dev_add_device ( const char *  name, const char *  mount_path, int  fsaFd, int  isMounted  )

static

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fs_dev_chdir_r()

static int fs_dev_chdir_r ( struct _reent *  r, const char *  name  )

static

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fs_dev_chmod_r()

static int fs_dev_chmod_r ( struct _reent *  r, const char *  path, int  mode  )

static

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fs_dev_close_r()

static int fs_dev_close_r ( struct _reent *  r, void *  fd  )

static

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fs_dev_dirclose_r()

static int fs_dev_dirclose_r ( struct _reent *  r, DIR_ITER *  dirState  )

static

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fs_dev_dirnext_r()

static int fs_dev_dirnext_r ( struct _reent *  r, DIR_ITER *  dirState, char *  filename, struct stat *  st  )

static

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fs_dev_diropen_r()

static DIR_ITER* fs_dev_diropen_r ( struct _reent *  r, DIR_ITER *  dirState, const char *  path  )

static

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fs_dev_dirreset_r()

static int fs_dev_dirreset_r ( struct _reent *  r, DIR_ITER *  dirState  )

static

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fs_dev_fstat_r()

static int fs_dev_fstat_r ( struct _reent *  r, void *  fd, struct stat *  st  )

static

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fs_dev_fsync_r()

static int fs_dev_fsync_r ( struct _reent *  r, void *  fd  )

static

fs_dev_ftruncate_r()

static int fs_dev_ftruncate_r ( struct _reent *  r, void *  fd, off_t  len  )

static

fs_dev_get_device_data()

static fs_dev_private_t* fs_dev_get_device_data ( const char *  path )

static

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fs_dev_link_r()

static int fs_dev_link_r ( struct _reent *  r, const char *  existing, const char *  newLink  )

static

fs_dev_mkdir_r()

static int fs_dev_mkdir_r ( struct _reent *  r, const char *  path, int  mode  )

static

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fs_dev_open_r()

static int fs_dev_open_r ( struct _reent *  r, void *  fileStruct, const char *  path, int  flags, int  mode  )

static

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fs_dev_read_r()

static ssize_t fs_dev_read_r ( struct _reent *  r, void *  fd, char *  ptr, size_t  len  )

static

TODO: error on read_size > 0

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fs_dev_real_path()

static char* fs_dev_real_path ( const char *  path, fs_dev_private_t *  dev  )

static

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fs_dev_remove_device()

static int fs_dev_remove_device ( const char *  path )

static

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fs_dev_rename_r()

static int fs_dev_rename_r ( struct _reent *  r, const char *  oldName, const char *  newName  )

static

TODO

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fs_dev_seek_r()

static off_t fs_dev_seek_r ( struct _reent *  r, void *  fd, off_t  pos, int  dir  )

static

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fs_dev_stat_r()

static int fs_dev_stat_r ( struct _reent *  r, const char *  path, struct stat *  st  )

static

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fs_dev_statvfs_r()

static int fs_dev_statvfs_r ( struct _reent *  r, const char *  path, struct statvfs *  buf  )

static

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fs_dev_unlink_r()

static int fs_dev_unlink_r ( struct _reent *  r, const char *  name  )

static

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fs_dev_write_r()

static ssize_t fs_dev_write_r ( struct _reent *  r, void *  fd, const char *  ptr, size_t  len  )

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mount_fs()

int mount_fs	(	const char *	virt_name,
		int	fsaFd,
		const char *	dev_path,
		const char *	mount_path
	)

virtual name example: sd or odd (for sd:/ or odd:/ access) fsaFd: fd received by IOSUHAX_FSA_Open(); dev_path: (optional) if a device should be mounted to the mount_path. If NULL no IOSUHAX_FSA_Mount is not executed. mount_path: path to map to virtual device name

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unmount_fs()

int unmount_fs

(

const char *

virt_name

)

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Variable Documentation

devops_fs

const devoptab_t devops_fs

static

Initial value:

= {
    NULL, 
    sizeof (fs_dev_file_state_t),
    fs_dev_open_r,
    fs_dev_close_r,
    fs_dev_write_r,
    fs_dev_read_r,
    fs_dev_seek_r,
    fs_dev_fstat_r,
    fs_dev_stat_r,
    fs_dev_link_r,
    fs_dev_unlink_r,
    fs_dev_chdir_r,
    fs_dev_rename_r,
    fs_dev_mkdir_r,
    sizeof (fs_dev_dir_entry_t),
    fs_dev_diropen_r,
    fs_dev_dirreset_r,
    fs_dev_dirnext_r,
    fs_dev_dirclose_r,
    fs_dev_statvfs_r,
    fs_dev_ftruncate_r,
    fs_dev_fsync_r,
    fs_dev_chmod_r,
    NULL, 
    NULL  
}