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
diff --git a/fuse/include/fuse_common.h b/fuse/include/fuse_common.h
new file mode 100644
index 0000000..48c0746
--- /dev/null
+++ b/fuse/include/fuse_common.h
@@ -0,0 +1,298 @@
+/*
+ FUSE: Filesystem in Userspace
+ Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu>
+
+ This program can be distributed under the terms of the GNU LGPLv2.
+ See the file COPYING.LIB.
+*/
+
+/** @file */
+
+#if !defined(_FUSE_H_) && !defined(_FUSE_LOWLEVEL_H_)
+#error "Never include <fuse_common.h> directly; use <fuse.h> or <fuse_lowlevel.h> instead."
+#endif
+
+#ifndef _FUSE_COMMON_H_
+#define _FUSE_COMMON_H_
+
+#include "fuse_opt.h"
+#include <stdint.h>
+
+/** Major version of FUSE library interface */
+#define FUSE_MAJOR_VERSION 2
+
+/** Minor version of FUSE library interface */
+#define FUSE_MINOR_VERSION 8
+
+#define FUSE_MAKE_VERSION(maj, min) ((maj) * 10 + (min))
+#define FUSE_VERSION 26
+//#define FUSE_VERSION FUSE_MAKE_VERSION(FUSE_MAJOR_VERSION, FUSE_MINOR_VERSION)
+
+/* This interface uses 64 bit off64_t */
+#if _FILE_OFFSET_BITS != 64
+#error Please add -D_FILE_OFFSET_BITS=64 to your compile flags!
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Information about open files
+ *
+ * Changed in version 2.5
+ */
+struct fuse_file_info {
+ /** Open flags. Available in open() and release() */
+ int flags;
+
+ /** Old file handle, don't use */
+ unsigned long fh_old;
+
+ /** In case of a write operation indicates if this was caused by a
+ writepage */
+ int writepage;
+
+ /** Can be filled in by open, to use direct I/O on this file.
+ Introduced in version 2.4 */
+ unsigned int direct_io : 1;
+
+ /** Can be filled in by open, to indicate, that cached file data
+ need not be invalidated. Introduced in version 2.4 */
+ unsigned int keep_cache : 1;
+
+ /** Indicates a flush operation. Set in flush operation, also
+ maybe set in highlevel lock operation and lowlevel release
+ operation. Introduced in version 2.6 */
+ unsigned int flush : 1;
+
+ /** Can be filled in by open, to indicate that the file is not
+ seekable. Introduced in version 2.8 */
+ unsigned int nonseekable : 1;
+
+ /** Padding. Do not use*/
+ unsigned int padding : 28;
+
+ /** File handle. May be filled in by filesystem in open().
+ Available in all other file operations */
+ uint64_t fh;
+
+ /** Lock owner id. Available in locking operations and flush */
+ uint64_t lock_owner;
+};
+
+/**
+ * Capability bits for 'fuse_conn_info.capable' and 'fuse_conn_info.want'
+ *
+ * FUSE_CAP_ASYNC_READ: filesystem supports asynchronous read requests
+ * FUSE_CAP_POSIX_LOCKS: filesystem supports "remote" locking
+ * FUSE_CAP_ATOMIC_O_TRUNC: filesystem handles the O_TRUNC open flag
+ * FUSE_CAP_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
+ * FUSE_CAP_BIG_WRITES: filesystem can handle write size larger than 4kB
+ * FUSE_CAP_DONT_MASK: don't apply umask to file mode on create operations
+ */
+#define FUSE_CAP_ASYNC_READ (1 << 0)
+#define FUSE_CAP_POSIX_LOCKS (1 << 1)
+#define FUSE_CAP_ATOMIC_O_TRUNC (1 << 3)
+#define FUSE_CAP_EXPORT_SUPPORT (1 << 4)
+#define FUSE_CAP_BIG_WRITES (1 << 5)
+#define FUSE_CAP_DONT_MASK (1 << 6)
+
+/**
+ * Ioctl flags
+ *
+ * FUSE_IOCTL_COMPAT: 32bit compat ioctl on 64bit machine
+ * FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
+ * FUSE_IOCTL_RETRY: retry with new iovecs
+ *
+ * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
+ */
+#define FUSE_IOCTL_COMPAT (1 << 0)
+#define FUSE_IOCTL_UNRESTRICTED (1 << 1)
+#define FUSE_IOCTL_RETRY (1 << 2)
+
+#define FUSE_IOCTL_MAX_IOV 256
+
+/**
+ * Connection information, passed to the ->init() method
+ *
+ * Some of the elements are read-write, these can be changed to
+ * indicate the value requested by the filesystem. The requested
+ * value must usually be smaller than the indicated value.
+ */
+struct fuse_conn_info {
+ /**
+ * Major version of the protocol (read-only)
+ */
+ unsigned proto_major;
+
+ /**
+ * Minor version of the protocol (read-only)
+ */
+ unsigned proto_minor;
+
+ /**
+ * Is asynchronous read supported (read-write)
+ */
+ unsigned async_read;
+
+ /**
+ * Maximum size of the write buffer
+ */
+ unsigned max_write;
+
+ /**
+ * Maximum readahead
+ */
+ unsigned max_readahead;
+
+ /**
+ * Capability flags, that the kernel supports
+ */
+ unsigned capable;
+
+ /**
+ * Capability flags, that the filesystem wants to enable
+ */
+ unsigned want;
+
+ /**
+ * For future use.
+ */
+ unsigned reserved[25];
+};
+
+struct fuse_session;
+struct fuse_chan;
+struct fuse_pollhandle;
+
+/**
+ * Create a FUSE mountpoint
+ *
+ * Returns a control file descriptor suitable for passing to
+ * fuse_new()
+ *
+ * @param mountpoint the mount point path
+ * @param args argument vector
+ * @return the communication channel on success, NULL on failure
+ */
+struct fuse_chan *fuse_mount(const char *mountpoint, struct fuse_args *args);
+
+/**
+ * Umount a FUSE mountpoint
+ *
+ * @param mountpoint the mount point path
+ * @param ch the communication channel
+ */
+void fuse_unmount(const char *mountpoint, struct fuse_chan *ch);
+
+/**
+ * Parse common options
+ *
+ * The following options are parsed:
+ *
+ * '-f' foreground
+ * '-d' '-odebug' foreground, but keep the debug option
+ * '-s' single threaded
+ * '-h' '--help' help
+ * '-ho' help without header
+ * '-ofsname=..' file system name, if not present, then set to the program
+ * name
+ *
+ * All parameters may be NULL
+ *
+ * @param args argument vector
+ * @param mountpoint the returned mountpoint, should be freed after use
+ * @param multithreaded set to 1 unless the '-s' option is present
+ * @param foreground set to 1 if one of the relevant options is present
+ * @return 0 on success, -1 on failure
+ */
+int fuse_parse_cmdline(struct fuse_args *args, char **mountpoint,
+ int *multithreaded, int *foreground);
+
+/**
+ * Go into the background
+ *
+ * @param foreground if true, stay in the foreground
+ * @return 0 on success, -1 on failure
+ */
+int fuse_daemonize(int foreground);
+
+/**
+ * Get the version of the library
+ *
+ * @return the version
+ */
+int fuse_version(void);
+
+/**
+ * Destroy poll handle
+ *
+ * @param ph the poll handle
+ */
+void fuse_pollhandle_destroy(struct fuse_pollhandle *ph);
+
+/* ----------------------------------------------------------- *
+ * Signal handling *
+ * ----------------------------------------------------------- */
+
+/**
+ * Exit session on HUP, TERM and INT signals and ignore PIPE signal
+ *
+ * Stores session in a global variable. May only be called once per
+ * process until fuse_remove_signal_handlers() is called.
+ *
+ * @param se the session to exit
+ * @return 0 on success, -1 on failure
+ */
+int fuse_set_signal_handlers(struct fuse_session *se);
+
+/**
+ * Restore default signal handlers
+ *
+ * Resets global session. After this fuse_set_signal_handlers() may
+ * be called again.
+ *
+ * @param se the same session as given in fuse_set_signal_handlers()
+ */
+void fuse_remove_signal_handlers(struct fuse_session *se);
+
+/* ----------------------------------------------------------- *
+ * Compatibility stuff *
+ * ----------------------------------------------------------- */
+
+#if FUSE_USE_VERSION < 26
+# ifdef __FreeBSD__
+# if FUSE_USE_VERSION < 25
+# error On FreeBSD API version 25 or greater must be used
+# endif
+# endif
+# include "fuse_common_compat.h"
+# undef FUSE_MINOR_VERSION
+# undef fuse_main
+# define fuse_unmount fuse_unmount_compat22
+# if FUSE_USE_VERSION == 25
+# define FUSE_MINOR_VERSION 5
+# define fuse_mount fuse_mount_compat25
+# elif FUSE_USE_VERSION == 24 || FUSE_USE_VERSION == 22
+# define FUSE_MINOR_VERSION 4
+# define fuse_mount fuse_mount_compat22
+# elif FUSE_USE_VERSION == 21
+# define FUSE_MINOR_VERSION 1
+# define fuse_mount fuse_mount_compat22
+# elif FUSE_USE_VERSION == 11
+# warning Compatibility with API version 11 is deprecated
+# undef FUSE_MAJOR_VERSION
+# define FUSE_MAJOR_VERSION 1
+# define FUSE_MINOR_VERSION 1
+# define fuse_mount fuse_mount_compat1
+# else
+# error Compatibility with API version other than 21, 22, 24, 25 and 11 not supported
+# endif
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FUSE_COMMON_H_ */