From 9c754053b07a724bdd98d039f34899d6a49115b7 Mon Sep 17 00:00:00 2001 From: bigbiff bigbiff Date: Wed, 9 Jan 2013 09:09:08 -0500 Subject: Add libtar to TWRP instead of using busybox tar Add proper mkdosfs tool Add fuse to TWRP Add experimental exfat-fuse to TWRP Convert all system() functions to use new Exec_Cmd function --- dosfstools/src/io.h | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 dosfstools/src/io.h (limited to 'dosfstools/src/io.h') diff --git a/dosfstools/src/io.h b/dosfstools/src/io.h new file mode 100644 index 000000000..2db4ea7ac --- /dev/null +++ b/dosfstools/src/io.h @@ -0,0 +1,70 @@ +/* io.h - Virtual disk input/output + + Copyright (C) 1993 Werner Almesberger + Copyright (C) 1998 Roman Hodek + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + + On Debian systems, the complete text of the GNU General Public License + can be found in /usr/share/common-licenses/GPL-3 file. +*/ + +/* FAT32, VFAT, Atari format support, and various fixes additions May 1998 + * by Roman Hodek */ + +#ifndef _IO_H +#define _IO_H + +#include /* for loff_t */ + +loff_t llseek(int fd, loff_t offset, int whence); + +/* lseek() analogue for large offsets. */ + +void fs_open(char *path, int rw); + +/* Opens the file system PATH. If RW is zero, the file system is opened + read-only, otherwise, it is opened read-write. */ + +void fs_read(loff_t pos, int size, void *data); + +/* Reads SIZE bytes starting at POS into DATA. Performs all applicable + changes. */ + +int fs_test(loff_t pos, int size); + +/* Returns a non-zero integer if SIZE bytes starting at POS can be read without + errors. Otherwise, it returns zero. */ + +void fs_write(loff_t pos, int size, void *data); + +/* If write_immed is non-zero, SIZE bytes are written from DATA to the disk, + starting at POS. If write_immed is zero, the change is added to a list in + memory. */ + +int fs_close(int write); + +/* Closes the file system, performs all pending changes if WRITE is non-zero + and removes the list of changes. Returns a non-zero integer if the file + system has been changed since the last fs_open, zero otherwise. */ + +int fs_changed(void); + +/* Determines whether the file system has changed. See fs_close. */ + +extern unsigned device_no; + +/* Major number of device (0 if file) and size (in 512 byte sectors) */ + +#endif -- cgit v1.2.3