+++ /dev/null
-From 92e55f1d1404e823b0a5fd6d0ea0b962de247e31 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
-Date: Wed, 25 Feb 2015 17:00:32 +0100
-Subject: [PATCH] Add OSX support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
----
- Makefile | 16 +-
- src/boot.c | 1 +
- src/common.h | 54 ++++-
- src/file.c | 9 +-
- src/file.h | 2 +
- src/fsck.fat.h | 11 -
- src/io.c | 4 +-
- src/linux/fd.h | 383 ++++++++++++++++++++++++++++++
- src/linux/fs.h | 206 ++++++++++++++++
- src/linux/hdreg.h | 644 +++++++++++++++++++++++++++++++++++++++++++++++++++
- src/linux/magic.h | 76 ++++++
- src/linux/msdos_fs.h | 201 ++++++++++++++++
- src/mkfs.fat.c | 32 ++-
- 13 files changed, 1603 insertions(+), 36 deletions(-)
- create mode 100644 src/linux/fd.h
- create mode 100644 src/linux/fs.h
- create mode 100644 src/linux/hdreg.h
- create mode 100644 src/linux/magic.h
- create mode 100644 src/linux/msdos_fs.h
-
-diff --git a/Makefile b/Makefile
-index 3cbdb76..b86111d 100644
---- a/Makefile
-+++ b/Makefile
-@@ -27,10 +27,16 @@ SBINDIR = $(PREFIX)/sbin
- DOCDIR = $(PREFIX)/share/doc
- MANDIR = $(PREFIX)/share/man
-
-+UNAME_S := $(shell uname -s)
-+ifeq ($(UNAME_S),Darwin)
-+ CFLAGS += -D__osx__
-+ LDLIBS += -liconv
-+endif
-+
- #OPTFLAGS = -O2 -fomit-frame-pointer -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
- OPTFLAGS = -O2 -fomit-frame-pointer -D_GNU_SOURCE $(shell getconf LFS_CFLAGS)
- #WARNFLAGS = -Wall -pedantic -std=c99
--WARNFLAGS = -Wall -Wextra -Wno-sign-compare -Wno-missing-field-initializers -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings
-+WARNFLAGS = -Wall -Wextra -Wno-sign-compare -Wno-missing-field-initializers -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wimplicit-function-declaration
- DEBUGFLAGS = -g
- CFLAGS += $(OPTFLAGS) $(WARNFLAGS) $(DEBUGFLAGS)
-
-@@ -62,7 +68,8 @@ install-man:
- for MANPAGE in manpages/en/*; \
- do \
- SECTION="8"; \
-- install -D -m 0644 $${MANPAGE} $(DESTDIR)/$(MANDIR)/man$${SECTION}/$$(basename $${MANPAGE}); \
-+ mkdir -p $(DESTDIR)/$(MANDIR)/man$${SECTION}/; \
-+ install -m 0644 $${MANPAGE} $(DESTDIR)/$(MANDIR)/man$${SECTION}/$$(basename $${MANPAGE}); \
- done
-
- for LANGUAGE in $(LANGUAGES); \
-@@ -70,7 +77,8 @@ install-man:
- for MANPAGE in manpages/$${LANGUAGE}/*; \
- do \
- SECTION="8"; \
-- install -D -m 0644 $${MANPAGE} $(DESTDIR)/$(MANDIR)/$${LANGUAGE}/man$${SECTION}/$$(basename $${MANPAGE} .$${LANGUAGE}.$${SECTION}).$${SECTION}; \
-+ mkdir -p $(DESTDIR)/$(MANDIR)/$${LANGUAGE}/man$${SECTION}/; \
-+ install -m 0644 $${MANPAGE} $(DESTDIR)/$(MANDIR)/$${LANGUAGE}/man$${SECTION}/$$(basename $${MANPAGE} .$${LANGUAGE}.$${SECTION}).$${SECTION}; \
- done; \
- done
- install-symlinks: install-bin install-man
-@@ -127,7 +135,7 @@ uninstall-man:
- for MANPAGE in manpages/en/*; \
- do \
- SECTION="8"; \
-- rm -f $(DESTDIR)/$(MANDIR}/man$${SECTION}/$$(basename $${MANPAGE} .en.$${SECTION}).$${SECTION}; \
-+ rm -f $(DESTDIR)/$(MANDIR)/man$${SECTION}/$$(basename $${MANPAGE} .en.$${SECTION}).$${SECTION}; \
- done
-
- for LANGUAGE in $(LANGUAGES); \
-diff --git a/src/boot.c b/src/boot.c
-index be7bfb7..0c8b273 100644
---- a/src/boot.c
-+++ b/src/boot.c
-@@ -31,6 +31,7 @@
- #include <time.h>
-
- #include "common.h"
-+#include "linux/msdos_fs.h"
- #include "fsck.fat.h"
- #include "fat.h"
- #include "io.h"
-diff --git a/src/common.h b/src/common.h
-index b127f63..e16c00c 100644
---- a/src/common.h
-+++ b/src/common.h
-@@ -20,11 +20,61 @@
- can be found in /usr/share/common-licenses/GPL-3 file.
- */
-
--#include <asm/types.h>
--
- #ifndef _COMMON_H
- #define _COMMON_H
-
-+/* from linux/types.h */
-+#if defined(__linux__)
-+ #include <linux/types.h>
-+#elif defined(__osx__)
-+ #include <stdint.h>
-+
-+ typedef uint8_t __u8;
-+ typedef uint16_t __u16;
-+ typedef uint32_t __u32;
-+ typedef uint64_t __u64;
-+
-+ typedef int16_t __le16;
-+ typedef int32_t __le32;
-+
-+ /* from linux stdio.h */
-+ #ifndef loff_t
-+ typedef long long loff_t;
-+ #endif /* loff_t */
-+
-+ #ifndef off64_t
-+ #ifdef _LP64
-+ typedef off_t off64_t;
-+ #else
-+ typedef __longlong_t off64_t;
-+ #endif /* _LP64 */
-+ #endif /* off64_t */
-+
-+ /* from endian.h */
-+ #if defined(__APPLE__) && defined(__MACH__)
-+ #include <libkern/OSByteOrder.h>
-+
-+ #define htobe16(x) OSSwapHostToBigInt16(x)
-+ #define htole16(x) OSSwapHostToLittleInt16(x)
-+ #define be16toh(x) OSSwapBigToHostInt16(x)
-+ #define le16toh(x) OSSwapLittleToHostInt16(x)
-+
-+ #define htobe32(x) OSSwapHostToBigInt32(x)
-+ #define htole32(x) OSSwapHostToLittleInt32(x)
-+ #define be32toh(x) OSSwapBigToHostInt32(x)
-+ #define le32toh(x) OSSwapLittleToHostInt32(x)
-+
-+ #define htobe64(x) OSSwapHostToBigInt64(x)
-+ #define htole64(x) OSSwapHostToLittleInt64(x)
-+ #define be64toh(x) OSSwapBigToHostInt64(x)
-+ #define le64toh(x) OSSwapLittleToHostInt64(x)
-+
-+ #ifndef lseek64
-+ #define lseek64 lseek
-+ #endif /* lseek64 */
-+ #endif /* __APPLE__ && __MACH__ */
-+#endif
-+
- void die(const char *msg, ...) __attribute((noreturn));
-
- /* Displays a prinf-style message and terminates the program. */
-diff --git a/src/file.c b/src/file.c
-index 30adcde..1c1a5f0 100644
---- a/src/file.c
-+++ b/src/file.c
-@@ -30,15 +30,8 @@
- #include <ctype.h>
- #include <unistd.h>
-
--#define _LINUX_STAT_H /* hack to avoid inclusion of <linux/stat.h> */
--#define _LINUX_STRING_H_ /* hack to avoid inclusion of <linux/string.h> */
--#define _LINUX_FS_H /* hack to avoid inclusion of <linux/fs.h> */
--
--#include <asm/types.h>
--
--#include <linux/msdos_fs.h>
--
- #include "common.h"
-+#include "linux/msdos_fs.h"
- #include "file.h"
- #include "charconv.h"
-
-diff --git a/src/file.h b/src/file.h
-index 3adfc96..f5dec16 100644
---- a/src/file.h
-+++ b/src/file.h
-@@ -23,6 +23,8 @@
- #ifndef _FILE_H
- #define _FILE_H
-
-+#include "linux/msdos_fs.h"
-+
- typedef enum { fdt_none, fdt_drop, fdt_undelete } FD_TYPE;
-
- typedef struct _fptr {
-diff --git a/src/fsck.fat.h b/src/fsck.fat.h
-index e5ade5b..274820a 100644
---- a/src/fsck.fat.h
-+++ b/src/fsck.fat.h
-@@ -28,19 +28,8 @@
- #define _DOSFSCK_H
-
- #include <fcntl.h>
--#include <sys/types.h>
--#define _LINUX_STAT_H /* hack to avoid inclusion of <linux/stat.h> */
--#define _LINUX_STRING_H_ /* hack to avoid inclusion of <linux/string.h> */
--#define _LINUX_FS_H /* hack to avoid inclusion of <linux/fs.h> */
--
--#include <asm/types.h>
--#include <asm/byteorder.h>
--
--#include <linux/msdos_fs.h>
--
- #include <stddef.h>
- #include <stdint.h>
--#include <endian.h>
-
- #define VFAT_LN_ATTR (ATTR_RO | ATTR_HIDDEN | ATTR_SYS | ATTR_VOLUME)
-
-diff --git a/src/io.c b/src/io.c
-index 3755ba5..fa96b62 100644
---- a/src/io.c
-+++ b/src/io.c
-@@ -40,10 +40,10 @@
- #include <sys/ioctl.h>
- #include <errno.h>
- #include <fcntl.h>
--#include <linux/fd.h>
-
--#include "fsck.fat.h"
-+#include "linux/fd.h"
- #include "common.h"
-+#include "fsck.fat.h"
- #include "io.h"
-
- typedef struct _change {
-diff --git a/src/linux/fd.h b/src/linux/fd.h
-new file mode 100644
-index 0000000..ffe33a6
---- /dev/null
-+++ b/src/linux/fd.h
-@@ -0,0 +1,383 @@
-+#ifndef _LINUX_FD_H
-+#define _LINUX_FD_H
-+
-+#ifdef __linux__
-+#include <linux/ioctl.h>
-+#endif
-+
-+/* New file layout: Now the ioctl definitions immediately follow the
-+ * definitions of the structures that they use */
-+
-+/*
-+ * Geometry
-+ */
-+struct floppy_struct {
-+ unsigned int size, /* nr of sectors total */
-+ sect, /* sectors per track */
-+ head, /* nr of heads */
-+ track, /* nr of tracks */
-+ stretch; /* bit 0 !=0 means double track steps */
-+ /* bit 1 != 0 means swap sides */
-+ /* bits 2..9 give the first sector */
-+ /* number (the LSB is flipped) */
-+#define FD_STRETCH 1
-+#define FD_SWAPSIDES 2
-+#define FD_ZEROBASED 4
-+#define FD_SECTBASEMASK 0x3FC
-+#define FD_MKSECTBASE(s) (((s) ^ 1) << 2)
-+#define FD_SECTBASE(floppy) ((((floppy)->stretch & FD_SECTBASEMASK) >> 2) ^ 1)
-+
-+ unsigned char gap, /* gap1 size */
-+
-+ rate, /* data rate. |= 0x40 for perpendicular */
-+#define FD_2M 0x4
-+#define FD_SIZECODEMASK 0x38
-+#define FD_SIZECODE(floppy) (((((floppy)->rate&FD_SIZECODEMASK)>> 3)+ 2) %8)
-+#define FD_SECTSIZE(floppy) ( (floppy)->rate & FD_2M ? \
-+ 512 : 128 << FD_SIZECODE(floppy) )
-+#define FD_PERP 0x40
-+
-+ spec1, /* stepping rate, head unload time */
-+ fmt_gap; /* gap2 size */
-+ const char * name; /* used only for predefined formats */
-+};
-+
-+
-+/* commands needing write access have 0x40 set */
-+/* commands needing super user access have 0x80 set */
-+
-+#define FDCLRPRM _IO(2, 0x41)
-+/* clear user-defined parameters */
-+
-+#define FDSETPRM _IOW(2, 0x42, struct floppy_struct)
-+#define FDSETMEDIAPRM FDSETPRM
-+/* set user-defined parameters for current media */
-+
-+#define FDDEFPRM _IOW(2, 0x43, struct floppy_struct)
-+#define FDGETPRM _IOR(2, 0x04, struct floppy_struct)
-+#define FDDEFMEDIAPRM FDDEFPRM
-+#define FDGETMEDIAPRM FDGETPRM
-+/* set/get disk parameters */
-+
-+
-+#define FDMSGON _IO(2,0x45)
-+#define FDMSGOFF _IO(2,0x46)
-+/* issue/don't issue kernel messages on media type change */
-+
-+
-+/*
-+ * Formatting (obsolete)
-+ */
-+#define FD_FILL_BYTE 0xF6 /* format fill byte. */
-+
-+struct format_descr {
-+ unsigned int device,head,track;
-+};
-+
-+#define FDFMTBEG _IO(2,0x47)
-+/* begin formatting a disk */
-+#define FDFMTTRK _IOW(2,0x48, struct format_descr)
-+/* format the specified track */
-+#define FDFMTEND _IO(2,0x49)
-+/* end formatting a disk */
-+
-+
-+/*
-+ * Error thresholds
-+ */
-+struct floppy_max_errors {
-+ unsigned int
-+ abort, /* number of errors to be reached before aborting */
-+ read_track, /* maximal number of errors permitted to read an
-+ * entire track at once */
-+ reset, /* maximal number of errors before a reset is tried */
-+ recal, /* maximal number of errors before a recalibrate is
-+ * tried */
-+
-+ /*
-+ * Threshold for reporting FDC errors to the console.
-+ * Setting this to zero may flood your screen when using
-+ * ultra cheap floppies ;-)
-+ */
-+ reporting;
-+
-+};
-+
-+#define FDSETEMSGTRESH _IO(2,0x4a)
-+/* set fdc error reporting threshold */
-+
-+#define FDFLUSH _IO(2,0x4b)
-+/* flush buffers for media; either for verifying media, or for
-+ * handling a media change without closing the file descriptor */
-+
-+#define FDSETMAXERRS _IOW(2, 0x4c, struct floppy_max_errors)
-+#define FDGETMAXERRS _IOR(2, 0x0e, struct floppy_max_errors)
-+/* set/get abortion and read_track threshold. See also floppy_drive_params
-+ * structure */
-+
-+
-+typedef char floppy_drive_name[16];
-+#define FDGETDRVTYP _IOR(2, 0x0f, floppy_drive_name)
-+/* get drive type: 5 1/4 or 3 1/2 */
-+
-+
-+/*
-+ * Drive parameters (user modifiable)
-+ */
-+struct floppy_drive_params {
-+ signed char cmos; /* CMOS type */
-+
-+ /* Spec2 is (HLD<<1 | ND), where HLD is head load time (1=2ms, 2=4 ms
-+ * etc) and ND is set means no DMA. Hardcoded to 6 (HLD=6ms, use DMA).
-+ */
-+ unsigned long max_dtr; /* Step rate, usec */
-+ unsigned long hlt; /* Head load/settle time, msec */
-+ unsigned long hut; /* Head unload time (remnant of
-+ * 8" drives) */
-+ unsigned long srt; /* Step rate, usec */
-+
-+ unsigned long spinup; /* time needed for spinup (expressed
-+ * in jiffies) */
-+ unsigned long spindown; /* timeout needed for spindown */
-+ unsigned char spindown_offset; /* decides in which position the disk
-+ * will stop */
-+ unsigned char select_delay; /* delay to wait after select */
-+ unsigned char rps; /* rotations per second */
-+ unsigned char tracks; /* maximum number of tracks */
-+ unsigned long timeout; /* timeout for interrupt requests */
-+
-+ unsigned char interleave_sect; /* if there are more sectors, use
-+ * interleave */
-+
-+ struct floppy_max_errors max_errors;
-+
-+ char flags; /* various flags, including ftd_msg */
-+/*
-+ * Announce successful media type detection and media information loss after
-+ * disk changes.
-+ * Also used to enable/disable printing of overrun warnings.
-+ */
-+
-+#define FTD_MSG 0x10
-+#define FD_BROKEN_DCL 0x20
-+#define FD_DEBUG 0x02
-+#define FD_SILENT_DCL_CLEAR 0x4
-+#define FD_INVERTED_DCL 0x80 /* must be 0x80, because of hardware
-+ considerations */
-+
-+ char read_track; /* use readtrack during probing? */
-+
-+/*
-+ * Auto-detection. Each drive type has eight formats which are
-+ * used in succession to try to read the disk. If the FDC cannot lock onto
-+ * the disk, the next format is tried. This uses the variable 'probing'.
-+ */
-+ short autodetect[8]; /* autodetected formats */
-+
-+ int checkfreq; /* how often should the drive be checked for disk
-+ * changes */
-+ int native_format; /* native format of this drive */
-+};
-+
-+enum {
-+ FD_NEED_TWADDLE_BIT, /* more magic */
-+ FD_VERIFY_BIT, /* inquire for write protection */
-+ FD_DISK_NEWCHANGE_BIT, /* change detected, and no action undertaken yet
-+ * to clear media change status */
-+ FD_UNUSED_BIT,
-+ FD_DISK_CHANGED_BIT, /* disk has been changed since last i/o */
-+ FD_DISK_WRITABLE_BIT /* disk is writable */
-+};
-+
-+#define FDSETDRVPRM _IOW(2, 0x90, struct floppy_drive_params)
-+#define FDGETDRVPRM _IOR(2, 0x11, struct floppy_drive_params)
-+/* set/get drive parameters */
-+
-+
-+/*
-+ * Current drive state (not directly modifiable by user, readonly)
-+ */
-+struct floppy_drive_struct {
-+ unsigned long flags;
-+/* values for these flags */
-+#define FD_NEED_TWADDLE (1 << FD_NEED_TWADDLE_BIT)
-+#define FD_VERIFY (1 << FD_VERIFY_BIT)
-+#define FD_DISK_NEWCHANGE (1 << FD_DISK_NEWCHANGE_BIT)
-+#define FD_DISK_CHANGED (1 << FD_DISK_CHANGED_BIT)
-+#define FD_DISK_WRITABLE (1 << FD_DISK_WRITABLE_BIT)
-+
-+ unsigned long spinup_date;
-+ unsigned long select_date;
-+ unsigned long first_read_date;
-+ short probed_format;
-+ short track; /* current track */
-+ short maxblock; /* id of highest block read */
-+ short maxtrack; /* id of highest half track read */
-+ int generation; /* how many diskchanges? */
-+
-+/*
-+ * (User-provided) media information is _not_ discarded after a media change
-+ * if the corresponding keep_data flag is non-zero. Positive values are
-+ * decremented after each probe.
-+ */
-+ int keep_data;
-+
-+ /* Prevent "aliased" accesses. */
-+ int fd_ref;
-+ int fd_device;
-+ unsigned long last_checked; /* when was the drive last checked for a disk
-+ * change? */
-+
-+ char *dmabuf;
-+ int bufblocks;
-+};
-+
-+#define FDGETDRVSTAT _IOR(2, 0x12, struct floppy_drive_struct)
-+#define FDPOLLDRVSTAT _IOR(2, 0x13, struct floppy_drive_struct)
-+/* get drive state: GET returns the cached state, POLL polls for new state */
-+
-+
-+/*
-+ * reset FDC
-+ */
-+enum reset_mode {
-+ FD_RESET_IF_NEEDED, /* reset only if the reset flags is set */
-+ FD_RESET_IF_RAWCMD, /* obsolete */
-+ FD_RESET_ALWAYS /* reset always */
-+};
-+#define FDRESET _IO(2, 0x54)
-+
-+
-+/*
-+ * FDC state
-+ */
-+struct floppy_fdc_state {
-+ int spec1; /* spec1 value last used */
-+ int spec2; /* spec2 value last used */
-+ int dtr;
-+ unsigned char version; /* FDC version code */
-+ unsigned char dor;
-+ unsigned long address; /* io address */
-+ unsigned int rawcmd:2;
-+ unsigned int reset:1;
-+ unsigned int need_configure:1;
-+ unsigned int perp_mode:2;
-+ unsigned int has_fifo:1;
-+ unsigned int driver_version; /* version code for floppy driver */
-+#define FD_DRIVER_VERSION 0x100
-+/* user programs using the floppy API should use floppy_fdc_state to
-+ * get the version number of the floppy driver that they are running
-+ * on. If this version number is bigger than the one compiled into the
-+ * user program (the FD_DRIVER_VERSION define), it should be prepared
-+ * to bigger structures
-+ */
-+
-+ unsigned char track[4];
-+ /* Position of the heads of the 4 units attached to this FDC,
-+ * as stored on the FDC. In the future, the position as stored
-+ * on the FDC might not agree with the actual physical
-+ * position of these drive heads. By allowing such
-+ * disagreement, it will be possible to reset the FDC without
-+ * incurring the expensive cost of repositioning all heads.
-+ * Right now, these positions are hard wired to 0. */
-+
-+};
-+
-+#define FDGETFDCSTAT _IOR(2, 0x15, struct floppy_fdc_state)
-+
-+
-+/*
-+ * Asynchronous Write error tracking
-+ */
-+struct floppy_write_errors {
-+ /* Write error logging.
-+ *
-+ * These fields can be cleared with the FDWERRORCLR ioctl.
-+ * Only writes that were attempted but failed due to a physical media
-+ * error are logged. write(2) calls that fail and return an error code
-+ * to the user process are not counted.
-+ */
-+
-+ unsigned int write_errors; /* number of physical write errors
-+ * encountered */
-+
-+ /* position of first and last write errors */
-+ unsigned long first_error_sector;
-+ int first_error_generation;
-+ unsigned long last_error_sector;
-+ int last_error_generation;
-+
-+ unsigned int badness; /* highest retry count for a read or write
-+ * operation */
-+};
-+
-+#define FDWERRORCLR _IO(2, 0x56)
-+/* clear write error and badness information */
-+#define FDWERRORGET _IOR(2, 0x17, struct floppy_write_errors)
-+/* get write error and badness information */
-+
-+
-+/*
-+ * Raw commands
-+ */
-+/* new interface flag: now we can do them in batches */
-+#define FDHAVEBATCHEDRAWCMD
-+
-+struct floppy_raw_cmd {
-+ unsigned int flags;
-+#define FD_RAW_READ 1
-+#define FD_RAW_WRITE 2
-+#define FD_RAW_NO_MOTOR 4
-+#define FD_RAW_DISK_CHANGE 4 /* out: disk change flag was set */
-+#define FD_RAW_INTR 8 /* wait for an interrupt */
-+#define FD_RAW_SPIN 0x10 /* spin up the disk for this command */
-+#define FD_RAW_NO_MOTOR_AFTER 0x20 /* switch the motor off after command
-+ * completion */
-+#define FD_RAW_NEED_DISK 0x40 /* this command needs a disk to be present */
-+#define FD_RAW_NEED_SEEK 0x80 /* this command uses an implied seek (soft) */
-+
-+/* more "in" flags */
-+#define FD_RAW_MORE 0x100 /* more records follow */
-+#define FD_RAW_STOP_IF_FAILURE 0x200 /* stop if we encounter a failure */
-+#define FD_RAW_STOP_IF_SUCCESS 0x400 /* stop if command successful */
-+#define FD_RAW_SOFTFAILURE 0x800 /* consider the return value for failure
-+ * detection too */
-+
-+/* more "out" flags */
-+#define FD_RAW_FAILURE 0x10000 /* command sent to fdc, fdc returned error */
-+#define FD_RAW_HARDFAILURE 0x20000 /* fdc had to be reset, or timed out */
-+
-+ void *data;
-+ char *kernel_data; /* location of data buffer in the kernel */
-+ struct floppy_raw_cmd *next; /* used for chaining of raw cmd's
-+ * within the kernel */
-+ long length; /* in: length of dma transfer. out: remaining bytes */
-+ long phys_length; /* physical length, if different from dma length */
-+ int buffer_length; /* length of allocated buffer */
-+
-+ unsigned char rate;
-+ unsigned char cmd_count;
-+ unsigned char cmd[16];
-+ unsigned char reply_count;
-+ unsigned char reply[16];
-+ int track;
-+ int resultcode;
-+
-+ int reserved1;
-+ int reserved2;
-+};
-+
-+#define FDRAWCMD _IO(2, 0x58)
-+/* send a raw command to the fdc. Structure size not included, because of
-+ * batches */
-+
-+#define FDTWADDLE _IO(2, 0x59)
-+/* flicker motor-on bit before reading a sector. Experimental */
-+
-+
-+#define FDEJECT _IO(2, 0x5a)
-+/* eject the disk */
-+
-+
-+
-+#endif /* _LINUX_FD_H */
-diff --git a/src/linux/fs.h b/src/linux/fs.h
-new file mode 100644
-index 0000000..8639ce5
---- /dev/null
-+++ b/src/linux/fs.h
-@@ -0,0 +1,206 @@
-+#ifndef _LINUX_FS_H
-+#define _LINUX_FS_H
-+
-+/*
-+ * This file has definitions for some important file table
-+ * structures etc.
-+ */
-+
-+#ifdef __linux__
-+#include <linux/limits.h>
-+#include <linux/ioctl.h>
-+#include <linux/types.h>
-+#endif
-+
-+/*
-+ * It's silly to have NR_OPEN bigger than NR_FILE, but you can change
-+ * the file limit at runtime and only root can increase the per-process
-+ * nr_file rlimit, so it's safe to set up a ridiculously high absolute
-+ * upper limit on files-per-process.
-+ *
-+ * Some programs (notably those using select()) may have to be
-+ * recompiled to take full advantage of the new limits..
-+ */
-+
-+/* Fixed constants first: */
-+#undef NR_OPEN
-+#define INR_OPEN_CUR 1024 /* Initial setting for nfile rlimits */
-+#define INR_OPEN_MAX 4096 /* Hard limit for nfile rlimits */
-+
-+#define BLOCK_SIZE_BITS 10
-+#define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
-+
-+#define SEEK_SET 0 /* seek relative to beginning of file */
-+#define SEEK_CUR 1 /* seek relative to current file position */
-+#define SEEK_END 2 /* seek relative to end of file */
-+#define SEEK_DATA 3 /* seek to the next data */
-+#define SEEK_HOLE 4 /* seek to the next hole */
-+#define SEEK_MAX SEEK_HOLE
-+
-+struct fstrim_range {
-+ __u64 start;
-+ __u64 len;
-+ __u64 minlen;
-+};
-+
-+/* And dynamically-tunable limits and defaults: */
-+struct files_stat_struct {
-+ unsigned long nr_files; /* read only */
-+ unsigned long nr_free_files; /* read only */
-+ unsigned long max_files; /* tunable */
-+};
-+
-+struct inodes_stat_t {
-+ long nr_inodes;
-+ long nr_unused;
-+ long dummy[5]; /* padding for sysctl ABI compatibility */
-+};
-+
-+
-+#define NR_FILE 8192 /* this can well be larger on a larger system */
-+
-+
-+/*
-+ * These are the fs-independent mount-flags: up to 32 flags are supported
-+ */
-+#define MS_RDONLY 1 /* Mount read-only */
-+#define MS_NOSUID 2 /* Ignore suid and sgid bits */
-+#define MS_NODEV 4 /* Disallow access to device special files */
-+#define MS_NOEXEC 8 /* Disallow program execution */
-+#define MS_SYNCHRONOUS 16 /* Writes are synced at once */
-+#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
-+#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */
-+#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
-+#define MS_NOATIME 1024 /* Do not update access times. */
-+#define MS_NODIRATIME 2048 /* Do not update directory access times */
-+#define MS_BIND 4096
-+#define MS_MOVE 8192
-+#define MS_REC 16384
-+#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence.
-+ MS_VERBOSE is deprecated. */
-+#define MS_SILENT 32768
-+#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */
-+#define MS_UNBINDABLE (1<<17) /* change to unbindable */
-+#define MS_PRIVATE (1<<18) /* change to private */
-+#define MS_SLAVE (1<<19) /* change to slave */
-+#define MS_SHARED (1<<20) /* change to shared */
-+#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */
-+#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */
-+#define MS_I_VERSION (1<<23) /* Update inode I_version field */
-+#define MS_STRICTATIME (1<<24) /* Always perform atime updates */
-+
-+/* These sb flags are internal to the kernel */
-+#define MS_NOSEC (1<<28)
-+#define MS_BORN (1<<29)
-+#define MS_ACTIVE (1<<30)
-+#define MS_NOUSER (1<<31)
-+
-+/*
-+ * Superblock flags that can be altered by MS_REMOUNT
-+ */
-+#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION)
-+
-+/*
-+ * Old magic mount flag and mask
-+ */
-+#define MS_MGC_VAL 0xC0ED0000
-+#define MS_MGC_MSK 0xffff0000
-+
-+/* the read-only stuff doesn't really belong here, but any other place is
-+ probably as bad and I don't want to create yet another include file. */
-+
-+#define BLKROSET _IO(0x12,93) /* set device read-only (0 = read-write) */
-+#define BLKROGET _IO(0x12,94) /* get read-only status (0 = read_write) */
-+#define BLKRRPART _IO(0x12,95) /* re-read partition table */
-+#define BLKGETSIZE _IO(0x12,96) /* return device size /512 (long *arg) */
-+#define BLKFLSBUF _IO(0x12,97) /* flush buffer cache */
-+#define BLKRASET _IO(0x12,98) /* set read ahead for block device */
-+#define BLKRAGET _IO(0x12,99) /* get current read ahead setting */
-+#define BLKFRASET _IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
-+#define BLKFRAGET _IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
-+#define BLKSECTSET _IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
-+#define BLKSECTGET _IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
-+#define BLKSSZGET _IO(0x12,104)/* get block device sector size */
-+#if 0
-+#define BLKPG _IO(0x12,105)/* See blkpg.h */
-+
-+/* Some people are morons. Do not use sizeof! */
-+
-+#define BLKELVGET _IOR(0x12,106,size_t)/* elevator get */
-+#define BLKELVSET _IOW(0x12,107,size_t)/* elevator set */
-+/* This was here just to show that the number is taken -
-+ probably all these _IO(0x12,*) ioctls should be moved to blkpg.h. */
-+#endif
-+/* A jump here: 108-111 have been used for various private purposes. */
-+#define BLKBSZGET _IOR(0x12,112,size_t)
-+#define BLKBSZSET _IOW(0x12,113,size_t)
-+#define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size in bytes (u64 *arg) */
-+#define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
-+#define BLKTRACESTART _IO(0x12,116)
-+#define BLKTRACESTOP _IO(0x12,117)
-+#define BLKTRACETEARDOWN _IO(0x12,118)
-+#define BLKDISCARD _IO(0x12,119)
-+#define BLKIOMIN _IO(0x12,120)
-+#define BLKIOOPT _IO(0x12,121)
-+#define BLKALIGNOFF _IO(0x12,122)
-+#define BLKPBSZGET _IO(0x12,123)
-+#define BLKDISCARDZEROES _IO(0x12,124)
-+#define BLKSECDISCARD _IO(0x12,125)
-+#define BLKROTATIONAL _IO(0x12,126)
-+#define BLKZEROOUT _IO(0x12,127)
-+
-+#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
-+#define FIBMAP _IO(0x00,1) /* bmap access */
-+#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */
-+#define FIFREEZE _IOWR('X', 119, int) /* Freeze */
-+#define FITHAW _IOWR('X', 120, int) /* Thaw */
-+#define FITRIM _IOWR('X', 121, struct fstrim_range) /* Trim */
-+
-+#define FS_IOC_GETFLAGS _IOR('f', 1, long)
-+#define FS_IOC_SETFLAGS _IOW('f', 2, long)
-+#define FS_IOC_GETVERSION _IOR('v', 1, long)
-+#define FS_IOC_SETVERSION _IOW('v', 2, long)
-+#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
-+#define FS_IOC32_GETFLAGS _IOR('f', 1, int)
-+#define FS_IOC32_SETFLAGS _IOW('f', 2, int)
-+#define FS_IOC32_GETVERSION _IOR('v', 1, int)
-+#define FS_IOC32_SETVERSION _IOW('v', 2, int)
-+
-+/*
-+ * Inode flags (FS_IOC_GETFLAGS / FS_IOC_SETFLAGS)
-+ */
-+#define FS_SECRM_FL 0x00000001 /* Secure deletion */
-+#define FS_UNRM_FL 0x00000002 /* Undelete */
-+#define FS_COMPR_FL 0x00000004 /* Compress file */
-+#define FS_SYNC_FL 0x00000008 /* Synchronous updates */
-+#define FS_IMMUTABLE_FL 0x00000010 /* Immutable file */
-+#define FS_APPEND_FL 0x00000020 /* writes to file may only append */
-+#define FS_NODUMP_FL 0x00000040 /* do not dump file */
-+#define FS_NOATIME_FL 0x00000080 /* do not update atime */
-+/* Reserved for compression usage... */
-+#define FS_DIRTY_FL 0x00000100
-+#define FS_COMPRBLK_FL 0x00000200 /* One or more compressed clusters */
-+#define FS_NOCOMP_FL 0x00000400 /* Don't compress */
-+#define FS_ECOMPR_FL 0x00000800 /* Compression error */
-+/* End compression flags --- maybe not all used */
-+#define FS_BTREE_FL 0x00001000 /* btree format dir */
-+#define FS_INDEX_FL 0x00001000 /* hash-indexed directory */
-+#define FS_IMAGIC_FL 0x00002000 /* AFS directory */
-+#define FS_JOURNAL_DATA_FL 0x00004000 /* Reserved for ext3 */
-+#define FS_NOTAIL_FL 0x00008000 /* file tail should not be merged */
-+#define FS_DIRSYNC_FL 0x00010000 /* dirsync behaviour (directories only) */
-+#define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/
-+#define FS_EXTENT_FL 0x00080000 /* Extents */
-+#define FS_DIRECTIO_FL 0x00100000 /* Use direct i/o */
-+#define FS_NOCOW_FL 0x00800000 /* Do not cow file */
-+#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
-+
-+#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
-+#define FS_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
-+
-+
-+#define SYNC_FILE_RANGE_WAIT_BEFORE 1
-+#define SYNC_FILE_RANGE_WRITE 2
-+#define SYNC_FILE_RANGE_WAIT_AFTER 4
-+
-+#endif /* _LINUX_FS_H */
-diff --git a/src/linux/hdreg.h b/src/linux/hdreg.h
-new file mode 100644
-index 0000000..5f23b03
---- /dev/null
-+++ b/src/linux/hdreg.h
-@@ -0,0 +1,644 @@
-+#ifndef _LINUX_HDREG_H
-+#define _LINUX_HDREG_H
-+
-+#ifdef __linux__
-+#include <linux/types.h>
-+#endif
-+
-+/*
-+ * Command Header sizes for IOCTL commands
-+ */
-+
-+#define HDIO_DRIVE_CMD_HDR_SIZE (4 * sizeof(__u8))
-+#define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(__u8))
-+#define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(__u8))
-+
-+#define IDE_DRIVE_TASK_NO_DATA 0
-+#define IDE_DRIVE_TASK_INVALID -1
-+#define IDE_DRIVE_TASK_SET_XFER 1
-+#define IDE_DRIVE_TASK_IN 2
-+#define IDE_DRIVE_TASK_OUT 3
-+#define IDE_DRIVE_TASK_RAW_WRITE 4
-+
-+/*
-+ * Define standard taskfile in/out register
-+ */
-+#define IDE_TASKFILE_STD_IN_FLAGS 0xFE
-+#define IDE_HOB_STD_IN_FLAGS 0x3C
-+#define IDE_TASKFILE_STD_OUT_FLAGS 0xFE
-+#define IDE_HOB_STD_OUT_FLAGS 0x3C
-+
-+typedef unsigned char task_ioreg_t;
-+typedef unsigned long sata_ioreg_t;
-+
-+typedef union ide_reg_valid_s {
-+ unsigned all : 16;
-+ struct {
-+ unsigned data : 1;
-+ unsigned error_feature : 1;
-+ unsigned sector : 1;
-+ unsigned nsector : 1;
-+ unsigned lcyl : 1;
-+ unsigned hcyl : 1;
-+ unsigned select : 1;
-+ unsigned status_command : 1;
-+
-+ unsigned data_hob : 1;
-+ unsigned error_feature_hob : 1;
-+ unsigned sector_hob : 1;
-+ unsigned nsector_hob : 1;
-+ unsigned lcyl_hob : 1;
-+ unsigned hcyl_hob : 1;
-+ unsigned select_hob : 1;
-+ unsigned control_hob : 1;
-+ } b;
-+} ide_reg_valid_t;
-+
-+typedef struct ide_task_request_s {
-+ __u8 io_ports[8];
-+ __u8 hob_ports[8]; /* bytes 6 and 7 are unused */
-+ ide_reg_valid_t out_flags;
-+ ide_reg_valid_t in_flags;
-+ int data_phase;
-+ int req_cmd;
-+ unsigned long out_size;
-+ unsigned long in_size;
-+} ide_task_request_t;
-+
-+typedef struct ide_ioctl_request_s {
-+ ide_task_request_t *task_request;
-+ unsigned char *out_buffer;
-+ unsigned char *in_buffer;
-+} ide_ioctl_request_t;
-+
-+struct hd_drive_cmd_hdr {
-+ __u8 command;
-+ __u8 sector_number;
-+ __u8 feature;
-+ __u8 sector_count;
-+};
-+
-+typedef struct hd_drive_task_hdr {
-+ __u8 data;
-+ __u8 feature;
-+ __u8 sector_count;
-+ __u8 sector_number;
-+ __u8 low_cylinder;
-+ __u8 high_cylinder;
-+ __u8 device_head;
-+ __u8 command;
-+} task_struct_t;
-+
-+typedef struct hd_drive_hob_hdr {
-+ __u8 data;
-+ __u8 feature;
-+ __u8 sector_count;
-+ __u8 sector_number;
-+ __u8 low_cylinder;
-+ __u8 high_cylinder;
-+ __u8 device_head;
-+ __u8 control;
-+} hob_struct_t;
-+
-+#define TASKFILE_NO_DATA 0x0000
-+
-+#define TASKFILE_IN 0x0001
-+#define TASKFILE_MULTI_IN 0x0002
-+
-+#define TASKFILE_OUT 0x0004
-+#define TASKFILE_MULTI_OUT 0x0008
-+#define TASKFILE_IN_OUT 0x0010
-+
-+#define TASKFILE_IN_DMA 0x0020
-+#define TASKFILE_OUT_DMA 0x0040
-+#define TASKFILE_IN_DMAQ 0x0080
-+#define TASKFILE_OUT_DMAQ 0x0100
-+
-+#define TASKFILE_P_IN 0x0200
-+#define TASKFILE_P_OUT 0x0400
-+#define TASKFILE_P_IN_DMA 0x0800
-+#define TASKFILE_P_OUT_DMA 0x1000
-+#define TASKFILE_P_IN_DMAQ 0x2000
-+#define TASKFILE_P_OUT_DMAQ 0x4000
-+#define TASKFILE_48 0x8000
-+#define TASKFILE_INVALID 0x7fff
-+
-+/* ATA/ATAPI Commands pre T13 Spec */
-+#define WIN_NOP 0x00
-+/*
-+ * 0x01->0x02 Reserved
-+ */
-+#define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */
-+/*
-+ * 0x04->0x07 Reserved
-+ */
-+#define WIN_SRST 0x08 /* ATAPI soft reset command */
-+#define WIN_DEVICE_RESET 0x08
-+/*
-+ * 0x09->0x0F Reserved
-+ */
-+#define WIN_RECAL 0x10
-+#define WIN_RESTORE WIN_RECAL
-+/*
-+ * 0x10->0x1F Reserved
-+ */
-+#define WIN_READ 0x20 /* 28-Bit */
-+#define WIN_READ_ONCE 0x21 /* 28-Bit without retries */
-+#define WIN_READ_LONG 0x22 /* 28-Bit */
-+#define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */
-+#define WIN_READ_EXT 0x24 /* 48-Bit */
-+#define WIN_READDMA_EXT 0x25 /* 48-Bit */
-+#define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit */
-+#define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */
-+/*
-+ * 0x28
-+ */
-+#define WIN_MULTREAD_EXT 0x29 /* 48-Bit */
-+/*
-+ * 0x2A->0x2F Reserved
-+ */
-+#define WIN_WRITE 0x30 /* 28-Bit */
-+#define WIN_WRITE_ONCE 0x31 /* 28-Bit without retries */
-+#define WIN_WRITE_LONG 0x32 /* 28-Bit */
-+#define WIN_WRITE_LONG_ONCE 0x33 /* 28-Bit without retries */
-+#define WIN_WRITE_EXT 0x34 /* 48-Bit */
-+#define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */
-+#define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */
-+#define WIN_SET_MAX_EXT 0x37 /* 48-Bit */
-+#define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */
-+#define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */
-+/*
-+ * 0x3A->0x3B Reserved
-+ */
-+#define WIN_WRITE_VERIFY 0x3C /* 28-Bit */
-+/*
-+ * 0x3D->0x3F Reserved
-+ */
-+#define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */
-+#define WIN_VERIFY_ONCE 0x41 /* 28-Bit - without retries */
-+#define WIN_VERIFY_EXT 0x42 /* 48-Bit */
-+/*
-+ * 0x43->0x4F Reserved
-+ */
-+#define WIN_FORMAT 0x50
-+/*
-+ * 0x51->0x5F Reserved
-+ */
-+#define WIN_INIT 0x60
-+/*
-+ * 0x61->0x5F Reserved
-+ */
-+#define WIN_SEEK 0x70 /* 0x70-0x7F Reserved */
-+
-+#define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */
-+#define WIN_DIAGNOSE 0x90
-+#define WIN_SPECIFY 0x91 /* set drive geometry translation */
-+#define WIN_DOWNLOAD_MICROCODE 0x92
-+#define WIN_STANDBYNOW2 0x94
-+#define WIN_STANDBY2 0x96
-+#define WIN_SETIDLE2 0x97
-+#define WIN_CHECKPOWERMODE2 0x98
-+#define WIN_SLEEPNOW2 0x99
-+/*
-+ * 0x9A VENDOR
-+ */
-+#define WIN_PACKETCMD 0xA0 /* Send a packet command. */
-+#define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */
-+#define WIN_QUEUED_SERVICE 0xA2
-+#define WIN_SMART 0xB0 /* self-monitoring and reporting */
-+#define CFA_ERASE_SECTORS 0xC0
-+#define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/
-+#define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */
-+#define WIN_SETMULT 0xC6 /* enable/disable multiple mode */
-+#define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */
-+#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */
-+#define WIN_READDMA_ONCE 0xC9 /* 28-Bit - without retries */
-+#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */
-+#define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - without retries */
-+#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */
-+#define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */
-+#define WIN_GETMEDIASTATUS 0xDA
-+#define WIN_ACKMEDIACHANGE 0xDB /* ATA-1, ATA-2 vendor */
-+#define WIN_POSTBOOT 0xDC
-+#define WIN_PREBOOT 0xDD
-+#define WIN_DOORLOCK 0xDE /* lock door on removable drives */
-+#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */
-+#define WIN_STANDBYNOW1 0xE0
-+#define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */
-+#define WIN_STANDBY 0xE2 /* Set device in Standby Mode */
-+#define WIN_SETIDLE1 0xE3
-+#define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */
-+#define WIN_CHECKPOWERMODE1 0xE5
-+#define WIN_SLEEPNOW1 0xE6
-+#define WIN_FLUSH_CACHE 0xE7
-+#define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */
-+#define WIN_WRITE_SAME 0xE9 /* read ata-2 to use */
-+ /* SET_FEATURES 0x22 or 0xDD */
-+#define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */
-+#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */
-+#define WIN_MEDIAEJECT 0xED
-+#define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */
-+#define WIN_SETFEATURES 0xEF /* set special drive features */
-+#define EXABYTE_ENABLE_NEST 0xF0
-+#define WIN_SECURITY_SET_PASS 0xF1
-+#define WIN_SECURITY_UNLOCK 0xF2
-+#define WIN_SECURITY_ERASE_PREPARE 0xF3
-+#define WIN_SECURITY_ERASE_UNIT 0xF4
-+#define WIN_SECURITY_FREEZE_LOCK 0xF5
-+#define WIN_SECURITY_DISABLE 0xF6
-+#define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */
-+#define WIN_SET_MAX 0xF9
-+#define DISABLE_SEAGATE 0xFB
-+
-+/* WIN_SMART sub-commands */
-+
-+#define SMART_READ_VALUES 0xD0
-+#define SMART_READ_THRESHOLDS 0xD1
-+#define SMART_AUTOSAVE 0xD2
-+#define SMART_SAVE 0xD3
-+#define SMART_IMMEDIATE_OFFLINE 0xD4
-+#define SMART_READ_LOG_SECTOR 0xD5
-+#define SMART_WRITE_LOG_SECTOR 0xD6
-+#define SMART_WRITE_THRESHOLDS 0xD7
-+#define SMART_ENABLE 0xD8
-+#define SMART_DISABLE 0xD9
-+#define SMART_STATUS 0xDA
-+#define SMART_AUTO_OFFLINE 0xDB
-+
-+/* Password used in TF4 & TF5 executing SMART commands */
-+
-+#define SMART_LCYL_PASS 0x4F
-+#define SMART_HCYL_PASS 0xC2
-+
-+/* WIN_SETFEATURES sub-commands */
-+#define SETFEATURES_EN_8BIT 0x01 /* Enable 8-Bit Transfers */
-+#define SETFEATURES_EN_WCACHE 0x02 /* Enable write cache */
-+#define SETFEATURES_DIS_DEFECT 0x04 /* Disable Defect Management */
-+#define SETFEATURES_EN_APM 0x05 /* Enable advanced power management */
-+#define SETFEATURES_EN_SAME_R 0x22 /* for a region ATA-1 */
-+#define SETFEATURES_DIS_MSN 0x31 /* Disable Media Status Notification */
-+#define SETFEATURES_DIS_RETRY 0x33 /* Disable Retry */
-+#define SETFEATURES_EN_AAM 0x42 /* Enable Automatic Acoustic Management */
-+#define SETFEATURES_RW_LONG 0x44 /* Set Length of VS bytes */
-+#define SETFEATURES_SET_CACHE 0x54 /* Set Cache segments to SC Reg. Val */
-+#define SETFEATURES_DIS_RLA 0x55 /* Disable read look-ahead feature */
-+#define SETFEATURES_EN_RI 0x5D /* Enable release interrupt */
-+#define SETFEATURES_EN_SI 0x5E /* Enable SERVICE interrupt */
-+#define SETFEATURES_DIS_RPOD 0x66 /* Disable reverting to power on defaults */
-+#define SETFEATURES_DIS_ECC 0x77 /* Disable ECC byte count */
-+#define SETFEATURES_DIS_8BIT 0x81 /* Disable 8-Bit Transfers */
-+#define SETFEATURES_DIS_WCACHE 0x82 /* Disable write cache */
-+#define SETFEATURES_EN_DEFECT 0x84 /* Enable Defect Management */
-+#define SETFEATURES_DIS_APM 0x85 /* Disable advanced power management */
-+#define SETFEATURES_EN_ECC 0x88 /* Enable ECC byte count */
-+#define SETFEATURES_EN_MSN 0x95 /* Enable Media Status Notification */
-+#define SETFEATURES_EN_RETRY 0x99 /* Enable Retry */
-+#define SETFEATURES_EN_RLA 0xAA /* Enable read look-ahead feature */
-+#define SETFEATURES_PREFETCH 0xAB /* Sets drive prefetch value */
-+#define SETFEATURES_EN_REST 0xAC /* ATA-1 */
-+#define SETFEATURES_4B_RW_LONG 0xBB /* Set Length of 4 bytes */
-+#define SETFEATURES_DIS_AAM 0xC2 /* Disable Automatic Acoustic Management */
-+#define SETFEATURES_EN_RPOD 0xCC /* Enable reverting to power on defaults */
-+#define SETFEATURES_DIS_RI 0xDD /* Disable release interrupt ATAPI */
-+#define SETFEATURES_EN_SAME_M 0xDD /* for a entire device ATA-1 */
-+#define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt ATAPI */
-+
-+/* WIN_SECURITY sub-commands */
-+
-+#define SECURITY_SET_PASSWORD 0xBA
-+#define SECURITY_UNLOCK 0xBB
-+#define SECURITY_ERASE_PREPARE 0xBC
-+#define SECURITY_ERASE_UNIT 0xBD
-+#define SECURITY_FREEZE_LOCK 0xBE
-+#define SECURITY_DISABLE_PASSWORD 0xBF
-+
-+struct hd_geometry {
-+ unsigned char heads;
-+ unsigned char sectors;
-+ unsigned short cylinders;
-+ unsigned long start;
-+};
-+
-+/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
-+#define HDIO_GETGEO 0x0301 /* get device geometry */
-+#define HDIO_GET_UNMASKINTR 0x0302 /* get current unmask setting */
-+#define HDIO_GET_MULTCOUNT 0x0304 /* get current IDE blockmode setting */
-+#define HDIO_GET_QDMA 0x0305 /* get use-qdma flag */
-+
-+#define HDIO_SET_XFER 0x0306 /* set transfer rate via proc */
-+
-+#define HDIO_OBSOLETE_IDENTITY 0x0307 /* OBSOLETE, DO NOT USE: returns 142 bytes */
-+#define HDIO_GET_KEEPSETTINGS 0x0308 /* get keep-settings-on-reset flag */
-+#define HDIO_GET_32BIT 0x0309 /* get current io_32bit setting */
-+#define HDIO_GET_NOWERR 0x030a /* get ignore-write-error flag */
-+#define HDIO_GET_DMA 0x030b /* get use-dma flag */
-+#define HDIO_GET_NICE 0x030c /* get nice flags */
-+#define HDIO_GET_IDENTITY 0x030d /* get IDE identification info */
-+#define HDIO_GET_WCACHE 0x030e /* get write cache mode on|off */
-+#define HDIO_GET_ACOUSTIC 0x030f /* get acoustic value */
-+#define HDIO_GET_ADDRESS 0x0310 /* */
-+
-+#define HDIO_GET_BUSSTATE 0x031a /* get the bus state of the hwif */
-+#define HDIO_TRISTATE_HWIF 0x031b /* execute a channel tristate */
-+#define HDIO_DRIVE_RESET 0x031c /* execute a device reset */
-+#define HDIO_DRIVE_TASKFILE 0x031d /* execute raw taskfile */
-+#define HDIO_DRIVE_TASK 0x031e /* execute task and special drive command */
-+#define HDIO_DRIVE_CMD 0x031f /* execute a special drive command */
-+#define HDIO_DRIVE_CMD_AEB HDIO_DRIVE_TASK
-+
-+/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
-+#define HDIO_SET_MULTCOUNT 0x0321 /* change IDE blockmode */
-+#define HDIO_SET_UNMASKINTR 0x0322 /* permit other irqs during I/O */
-+#define HDIO_SET_KEEPSETTINGS 0x0323 /* keep ioctl settings on reset */
-+#define HDIO_SET_32BIT 0x0324 /* change io_32bit flags */
-+#define HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */
-+#define HDIO_SET_DMA 0x0326 /* change use-dma flag */
-+#define HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */
-+#define HDIO_SCAN_HWIF 0x0328 /* register and (re)scan interface */
-+#define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */
-+#define HDIO_SET_NICE 0x0329 /* set nice flags */
-+#define HDIO_SET_WCACHE 0x032b /* change write cache enable-disable */
-+#define HDIO_SET_ACOUSTIC 0x032c /* change acoustic behavior */
-+#define HDIO_SET_BUSSTATE 0x032d /* set the bus state of the hwif */
-+#define HDIO_SET_QDMA 0x032e /* change use-qdma flag */
-+#define HDIO_SET_ADDRESS 0x032f /* change lba addressing modes */
-+
-+/* bus states */
-+enum {
-+ BUSSTATE_OFF = 0,
-+ BUSSTATE_ON,
-+ BUSSTATE_TRISTATE
-+};
-+
-+/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x033n/0x033n */
-+/* 0x330 is reserved - used to be HDIO_GETGEO_BIG */
-+/* 0x331 is reserved - used to be HDIO_GETGEO_BIG_RAW */
-+/* 0x338 is reserved - used to be HDIO_SET_IDE_SCSI */
-+/* 0x339 is reserved - used to be HDIO_SET_SCSI_IDE */
-+
-+#define __NEW_HD_DRIVE_ID
-+
-+/*
-+ * Structure returned by HDIO_GET_IDENTITY, as per ANSI NCITS ATA6 rev.1b spec.
-+ *
-+ * If you change something here, please remember to update fix_driveid() in
-+ * ide/probe.c.
-+ */
-+struct hd_driveid {
-+ unsigned short config; /* lots of obsolete bit flags */
-+ unsigned short cyls; /* Obsolete, "physical" cyls */
-+ unsigned short reserved2; /* reserved (word 2) */
-+ unsigned short heads; /* Obsolete, "physical" heads */
-+ unsigned short track_bytes; /* unformatted bytes per track */
-+ unsigned short sector_bytes; /* unformatted bytes per sector */
-+ unsigned short sectors; /* Obsolete, "physical" sectors per track */
-+ unsigned short vendor0; /* vendor unique */
-+ unsigned short vendor1; /* vendor unique */
-+ unsigned short vendor2; /* Retired vendor unique */
-+ unsigned char serial_no[20]; /* 0 = not_specified */
-+ unsigned short buf_type; /* Retired */
-+ unsigned short buf_size; /* Retired, 512 byte increments
-+ * 0 = not_specified
-+ */
-+ unsigned short ecc_bytes; /* for r/w long cmds; 0 = not_specified */
-+ unsigned char fw_rev[8]; /* 0 = not_specified */
-+ unsigned char model[40]; /* 0 = not_specified */
-+ unsigned char max_multsect; /* 0=not_implemented */
-+ unsigned char vendor3; /* vendor unique */
-+ unsigned short dword_io; /* 0=not_implemented; 1=implemented */
-+ unsigned char vendor4; /* vendor unique */
-+ unsigned char capability; /* (upper byte of word 49)
-+ * 3: IORDYsup
-+ * 2: IORDYsw
-+ * 1: LBA
-+ * 0: DMA
-+ */
-+ unsigned short reserved50; /* reserved (word 50) */
-+ unsigned char vendor5; /* Obsolete, vendor unique */
-+ unsigned char tPIO; /* Obsolete, 0=slow, 1=medium, 2=fast */
-+ unsigned char vendor6; /* Obsolete, vendor unique */
-+ unsigned char tDMA; /* Obsolete, 0=slow, 1=medium, 2=fast */
-+ unsigned short field_valid; /* (word 53)
-+ * 2: ultra_ok word 88
-+ * 1: eide_ok words 64-70
-+ * 0: cur_ok words 54-58
-+ */
-+ unsigned short cur_cyls; /* Obsolete, logical cylinders */
-+ unsigned short cur_heads; /* Obsolete, l heads */
-+ unsigned short cur_sectors; /* Obsolete, l sectors per track */
-+ unsigned short cur_capacity0; /* Obsolete, l total sectors on drive */
-+ unsigned short cur_capacity1; /* Obsolete, (2 words, misaligned int) */
-+ unsigned char multsect; /* current multiple sector count */
-+ unsigned char multsect_valid; /* when (bit0==1) multsect is ok */
-+ unsigned int lba_capacity; /* Obsolete, total number of sectors */
-+ unsigned short dma_1word; /* Obsolete, single-word dma info */
-+ unsigned short dma_mword; /* multiple-word dma info */
-+ unsigned short eide_pio_modes; /* bits 0:mode3 1:mode4 */
-+ unsigned short eide_dma_min; /* min mword dma cycle time (ns) */
-+ unsigned short eide_dma_time; /* recommended mword dma cycle time (ns) */
-+ unsigned short eide_pio; /* min cycle time (ns), no IORDY */
-+ unsigned short eide_pio_iordy; /* min cycle time (ns), with IORDY */
-+ unsigned short words69_70[2]; /* reserved words 69-70
-+ * future command overlap and queuing
-+ */
-+ unsigned short words71_74[4]; /* reserved words 71-74
-+ * for IDENTIFY PACKET DEVICE command
-+ */
-+ unsigned short queue_depth; /* (word 75)
-+ * 15:5 reserved
-+ * 4:0 Maximum queue depth -1
-+ */
-+ unsigned short words76_79[4]; /* reserved words 76-79 */
-+ unsigned short major_rev_num; /* (word 80) */
-+ unsigned short minor_rev_num; /* (word 81) */
-+ unsigned short command_set_1; /* (word 82) supported
-+ * 15: Obsolete
-+ * 14: NOP command
-+ * 13: READ_BUFFER
-+ * 12: WRITE_BUFFER
-+ * 11: Obsolete
-+ * 10: Host Protected Area
-+ * 9: DEVICE Reset
-+ * 8: SERVICE Interrupt
-+ * 7: Release Interrupt
-+ * 6: look-ahead
-+ * 5: write cache
-+ * 4: PACKET Command
-+ * 3: Power Management Feature Set
-+ * 2: Removable Feature Set
-+ * 1: Security Feature Set
-+ * 0: SMART Feature Set
-+ */
-+ unsigned short command_set_2; /* (word 83)
-+ * 15: Shall be ZERO
-+ * 14: Shall be ONE
-+ * 13: FLUSH CACHE EXT
-+ * 12: FLUSH CACHE
-+ * 11: Device Configuration Overlay
-+ * 10: 48-bit Address Feature Set
-+ * 9: Automatic Acoustic Management
-+ * 8: SET MAX security
-+ * 7: reserved 1407DT PARTIES
-+ * 6: SetF sub-command Power-Up
-+ * 5: Power-Up in Standby Feature Set
-+ * 4: Removable Media Notification
-+ * 3: APM Feature Set
-+ * 2: CFA Feature Set
-+ * 1: READ/WRITE DMA QUEUED
-+ * 0: Download MicroCode
-+ */
-+ unsigned short cfsse; /* (word 84)
-+ * cmd set-feature supported extensions
-+ * 15: Shall be ZERO
-+ * 14: Shall be ONE
-+ * 13:6 reserved
-+ * 5: General Purpose Logging
-+ * 4: Streaming Feature Set
-+ * 3: Media Card Pass Through
-+ * 2: Media Serial Number Valid
-+ * 1: SMART selt-test supported
-+ * 0: SMART error logging
-+ */
-+ unsigned short cfs_enable_1; /* (word 85)
-+ * command set-feature enabled
-+ * 15: Obsolete
-+ * 14: NOP command
-+ * 13: READ_BUFFER
-+ * 12: WRITE_BUFFER
-+ * 11: Obsolete
-+ * 10: Host Protected Area
-+ * 9: DEVICE Reset
-+ * 8: SERVICE Interrupt
-+ * 7: Release Interrupt
-+ * 6: look-ahead
-+ * 5: write cache
-+ * 4: PACKET Command
-+ * 3: Power Management Feature Set
-+ * 2: Removable Feature Set
-+ * 1: Security Feature Set
-+ * 0: SMART Feature Set
-+ */
-+ unsigned short cfs_enable_2; /* (word 86)
-+ * command set-feature enabled
-+ * 15: Shall be ZERO
-+ * 14: Shall be ONE
-+ * 13: FLUSH CACHE EXT
-+ * 12: FLUSH CACHE
-+ * 11: Device Configuration Overlay
-+ * 10: 48-bit Address Feature Set
-+ * 9: Automatic Acoustic Management
-+ * 8: SET MAX security
-+ * 7: reserved 1407DT PARTIES
-+ * 6: SetF sub-command Power-Up
-+ * 5: Power-Up in Standby Feature Set
-+ * 4: Removable Media Notification
-+ * 3: APM Feature Set
-+ * 2: CFA Feature Set
-+ * 1: READ/WRITE DMA QUEUED
-+ * 0: Download MicroCode
-+ */
-+ unsigned short csf_default; /* (word 87)
-+ * command set-feature default
-+ * 15: Shall be ZERO
-+ * 14: Shall be ONE
-+ * 13:6 reserved
-+ * 5: General Purpose Logging enabled
-+ * 4: Valid CONFIGURE STREAM executed
-+ * 3: Media Card Pass Through enabled
-+ * 2: Media Serial Number Valid
-+ * 1: SMART selt-test supported
-+ * 0: SMART error logging
-+ */
-+ unsigned short dma_ultra; /* (word 88) */
-+ unsigned short trseuc; /* time required for security erase */
-+ unsigned short trsEuc; /* time required for enhanced erase */
-+ unsigned short CurAPMvalues; /* current APM values */
-+ unsigned short mprc; /* master password revision code */
-+ unsigned short hw_config; /* hardware config (word 93)
-+ * 15: Shall be ZERO
-+ * 14: Shall be ONE
-+ * 13:
-+ * 12:
-+ * 11:
-+ * 10:
-+ * 9:
-+ * 8:
-+ * 7:
-+ * 6:
-+ * 5:
-+ * 4:
-+ * 3:
-+ * 2:
-+ * 1:
-+ * 0: Shall be ONE
-+ */
-+ unsigned short acoustic; /* (word 94)
-+ * 15:8 Vendor's recommended value
-+ * 7:0 current value
-+ */
-+ unsigned short msrqs; /* min stream request size */
-+ unsigned short sxfert; /* stream transfer time */
-+ unsigned short sal; /* stream access latency */
-+ unsigned int spg; /* stream performance granularity */
-+ unsigned long long lba_capacity_2;/* 48-bit total number of sectors */
-+ unsigned short words104_125[22];/* reserved words 104-125 */
-+ unsigned short last_lun; /* (word 126) */
-+ unsigned short word127; /* (word 127) Feature Set
-+ * Removable Media Notification
-+ * 15:2 reserved
-+ * 1:0 00 = not supported
-+ * 01 = supported
-+ * 10 = reserved
-+ * 11 = reserved
-+ */
-+ unsigned short dlf; /* (word 128)
-+ * device lock function
-+ * 15:9 reserved
-+ * 8 security level 1:max 0:high
-+ * 7:6 reserved
-+ * 5 enhanced erase
-+ * 4 expire
-+ * 3 frozen
-+ * 2 locked
-+ * 1 en/disabled
-+ * 0 capability
-+ */
-+ unsigned short csfo; /* (word 129)
-+ * current set features options
-+ * 15:4 reserved
-+ * 3: auto reassign
-+ * 2: reverting
-+ * 1: read-look-ahead
-+ * 0: write cache
-+ */
-+ unsigned short words130_155[26];/* reserved vendor words 130-155 */
-+ unsigned short word156; /* reserved vendor word 156 */
-+ unsigned short words157_159[3];/* reserved vendor words 157-159 */
-+ unsigned short cfa_power; /* (word 160) CFA Power Mode
-+ * 15 word 160 supported
-+ * 14 reserved
-+ * 13
-+ * 12
-+ * 11:0
-+ */
-+ unsigned short words161_175[15];/* Reserved for CFA */
-+ unsigned short words176_205[30];/* Current Media Serial Number */
-+ unsigned short words206_254[49];/* reserved words 206-254 */
-+ unsigned short integrity_word; /* (word 255)
-+ * 15:8 Checksum
-+ * 7:0 Signature
-+ */
-+};
-+
-+/*
-+ * IDE "nice" flags. These are used on a per drive basis to determine
-+ * when to be nice and give more bandwidth to the other devices which
-+ * share the same IDE bus.
-+ */
-+#define IDE_NICE_DSC_OVERLAP (0) /* per the DSC overlap protocol */
-+#define IDE_NICE_ATAPI_OVERLAP (1) /* not supported yet */
-+#define IDE_NICE_1 (3) /* when probably won't affect us much */
-+#define IDE_NICE_0 (2) /* when sure that it won't affect us */
-+#define IDE_NICE_2 (4) /* when we know it's on our expense */
-+
-+#endif /* _LINUX_HDREG_H */
-diff --git a/src/linux/magic.h b/src/linux/magic.h
-new file mode 100644
-index 0000000..77c6031
---- /dev/null
-+++ b/src/linux/magic.h
-@@ -0,0 +1,76 @@
-+#ifndef __LINUX_MAGIC_H__
-+#define __LINUX_MAGIC_H__
-+
-+#define ADFS_SUPER_MAGIC 0xadf5
-+#define AFFS_SUPER_MAGIC 0xadff
-+#define AFS_SUPER_MAGIC 0x5346414F
-+#define AUTOFS_SUPER_MAGIC 0x0187
-+#define CODA_SUPER_MAGIC 0x73757245
-+#define CRAMFS_MAGIC 0x28cd3d45 /* some random number */
-+#define CRAMFS_MAGIC_WEND 0x453dcd28 /* magic number with the wrong endianess */
-+#define DEBUGFS_MAGIC 0x64626720
-+#define SECURITYFS_MAGIC 0x73636673
-+#define SELINUX_MAGIC 0xf97cff8c
-+#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
-+#define RAMFS_MAGIC 0x858458f6 /* some random number */
-+#define TMPFS_MAGIC 0x01021994
-+#define HUGETLBFS_MAGIC 0x958458f6 /* some random number */
-+#define SQUASHFS_MAGIC 0x73717368
-+#define ECRYPTFS_SUPER_MAGIC 0xf15f
-+#define EFS_SUPER_MAGIC 0x414A53
-+#define EXT2_SUPER_MAGIC 0xEF53
-+#define EXT3_SUPER_MAGIC 0xEF53
-+#define XENFS_SUPER_MAGIC 0xabba1974
-+#define EXT4_SUPER_MAGIC 0xEF53
-+#define BTRFS_SUPER_MAGIC 0x9123683E
-+#define NILFS_SUPER_MAGIC 0x3434
-+#define F2FS_SUPER_MAGIC 0xF2F52010
-+#define HPFS_SUPER_MAGIC 0xf995e849
-+#define ISOFS_SUPER_MAGIC 0x9660
-+#define JFFS2_SUPER_MAGIC 0x72b6
-+#define PSTOREFS_MAGIC 0x6165676C
-+#define EFIVARFS_MAGIC 0xde5e81e4
-+#define HOSTFS_SUPER_MAGIC 0x00c0ffee
-+
-+#define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */
-+#define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */
-+#define MINIX2_SUPER_MAGIC 0x2468 /* minix v2 fs, 14 char names */
-+#define MINIX2_SUPER_MAGIC2 0x2478 /* minix v2 fs, 30 char names */
-+#define MINIX3_SUPER_MAGIC 0x4d5a /* minix v3 fs, 60 char names */
-+
-+#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
-+#define NCP_SUPER_MAGIC 0x564c /* Guess, what 0x564c is :-) */
-+#define NFS_SUPER_MAGIC 0x6969
-+#define OPENPROM_SUPER_MAGIC 0x9fa1
-+#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
-+#define QNX6_SUPER_MAGIC 0x68191122 /* qnx6 fs detection */
-+
-+#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */
-+ /* used by file system utilities that
-+ look at the superblock, etc. */
-+#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
-+#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
-+#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
-+
-+#define SMB_SUPER_MAGIC 0x517B
-+#define CGROUP_SUPER_MAGIC 0x27e0eb
-+
-+
-+#define STACK_END_MAGIC 0x57AC6E9D
-+
-+#define V9FS_MAGIC 0x01021997
-+
-+#define BDEVFS_MAGIC 0x62646576
-+#define BINFMTFS_MAGIC 0x42494e4d
-+#define DEVPTS_SUPER_MAGIC 0x1cd1
-+#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
-+#define PIPEFS_MAGIC 0x50495045
-+#define PROC_SUPER_MAGIC 0x9fa0
-+#define SOCKFS_MAGIC 0x534F434B
-+#define SYSFS_MAGIC 0x62656572
-+#define USBDEVICE_SUPER_MAGIC 0x9fa2
-+#define MTD_INODE_FS_MAGIC 0x11307854
-+#define ANON_INODE_FS_MAGIC 0x09041934
-+#define BTRFS_TEST_MAGIC 0x73727279
-+
-+#endif /* __LINUX_MAGIC_H__ */
-diff --git a/src/linux/msdos_fs.h b/src/linux/msdos_fs.h
-new file mode 100644
-index 0000000..635d905
---- /dev/null
-+++ b/src/linux/msdos_fs.h
-@@ -0,0 +1,201 @@
-+#ifndef _LINUX_MSDOS_FS_H
-+#define _LINUX_MSDOS_FS_H
-+
-+#ifdef __linux__
-+#include <linux/types.h>
-+#include <asm/byteorder.h>
-+#endif
-+#include "magic.h"
-+
-+/*
-+ * The MS-DOS filesystem constants/structures
-+ */
-+
-+#define SECTOR_SIZE 512 /* sector size (bytes) */
-+#define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */
-+#define MSDOS_DPB (MSDOS_DPS) /* dir entries per block */
-+#define MSDOS_DPB_BITS 4 /* log2(MSDOS_DPB) */
-+#define MSDOS_DPS (SECTOR_SIZE / sizeof(struct msdos_dir_entry))
-+#define MSDOS_DPS_BITS 4 /* log2(MSDOS_DPS) */
-+#define MSDOS_LONGNAME 256 /* maximum name length */
-+#define CF_LE_W(v) le16_to_cpu(v)
-+#define CF_LE_L(v) le32_to_cpu(v)
-+#define CT_LE_W(v) cpu_to_le16(v)
-+#define CT_LE_L(v) cpu_to_le32(v)
-+
-+#define MSDOS_ROOT_INO 1 /* The root inode number */
-+#define MSDOS_FSINFO_INO 2 /* Used for managing the FSINFO block */
-+
-+#define MSDOS_DIR_BITS 5 /* log2(sizeof(struct msdos_dir_entry)) */
-+
-+/* directory limit */
-+#define FAT_MAX_DIR_ENTRIES (65536)
-+#define FAT_MAX_DIR_SIZE (FAT_MAX_DIR_ENTRIES << MSDOS_DIR_BITS)
-+
-+#define ATTR_NONE 0 /* no attribute bits */
-+#define ATTR_RO 1 /* read-only */
-+#define ATTR_HIDDEN 2 /* hidden */
-+#define ATTR_SYS 4 /* system */
-+#define ATTR_VOLUME 8 /* volume label */
-+#define ATTR_DIR 16 /* directory */
-+#define ATTR_ARCH 32 /* archived */
-+
-+/* attribute bits that are copied "as is" */
-+#define ATTR_UNUSED (ATTR_VOLUME | ATTR_ARCH | ATTR_SYS | ATTR_HIDDEN)
-+/* bits that are used by the Windows 95/Windows NT extended FAT */
-+#define ATTR_EXT (ATTR_RO | ATTR_HIDDEN | ATTR_SYS | ATTR_VOLUME)
-+
-+#define CASE_LOWER_BASE 8 /* base is lower case */
-+#define CASE_LOWER_EXT 16 /* extension is lower case */
-+
-+#define DELETED_FLAG 0xe5 /* marks file as deleted when in name[0] */
-+#define IS_FREE(n) (!*(n) || *(n) == DELETED_FLAG)
-+
-+#define FAT_LFN_LEN 255 /* maximum long name length */
-+#define MSDOS_NAME 11 /* maximum name length */
-+#define MSDOS_SLOTS 21 /* max # of slots for short and long names */
-+#define MSDOS_DOT ". " /* ".", padded to MSDOS_NAME chars */
-+#define MSDOS_DOTDOT ".. " /* "..", padded to MSDOS_NAME chars */
-+
-+#define FAT_FIRST_ENT(s, x) ((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : \
-+ MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x))
-+
-+/* start of data cluster's entry (number of reserved clusters) */
-+#define FAT_START_ENT 2
-+
-+/* maximum number of clusters */
-+#define MAX_FAT12 0xFF4
-+#define MAX_FAT16 0xFFF4
-+#define MAX_FAT32 0x0FFFFFF6
-+#define MAX_FAT(s) (MSDOS_SB(s)->fat_bits == 32 ? MAX_FAT32 : \
-+ MSDOS_SB(s)->fat_bits == 16 ? MAX_FAT16 : MAX_FAT12)
-+
-+/* bad cluster mark */
-+#define BAD_FAT12 0xFF7
-+#define BAD_FAT16 0xFFF7
-+#define BAD_FAT32 0x0FFFFFF7
-+
-+/* standard EOF */
-+#define EOF_FAT12 0xFFF
-+#define EOF_FAT16 0xFFFF
-+#define EOF_FAT32 0x0FFFFFFF
-+
-+#define FAT_ENT_FREE (0)
-+#define FAT_ENT_BAD (BAD_FAT32)
-+#define FAT_ENT_EOF (EOF_FAT32)
-+
-+#define FAT_FSINFO_SIG1 0x41615252
-+#define FAT_FSINFO_SIG2 0x61417272
-+#define IS_FSINFO(x) (le32_to_cpu((x)->signature1) == FAT_FSINFO_SIG1 \
-+ && le32_to_cpu((x)->signature2) == FAT_FSINFO_SIG2)
-+
-+#define FAT_STATE_DIRTY 0x01
-+
-+struct __fat_dirent {
-+ long d_ino;
-+ long d_off;
-+ unsigned short d_reclen;
-+ char d_name[256]; /* We must not include limits.h! */
-+};
-+
-+/*
-+ * ioctl commands
-+ */
-+#define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct __fat_dirent[2])
-+#define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct __fat_dirent[2])
-+/* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */
-+#define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32)
-+#define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32)
-+/*Android kernel has used 0x12, so we use 0x13*/
-+#define FAT_IOCTL_GET_VOLUME_ID _IOR('r', 0x13, __u32)
-+
-+struct fat_boot_sector {
-+ __u8 ignored[3]; /* Boot strap short or near jump */
-+ __u8 system_id[8]; /* Name - can be used to special case
-+ partition manager volumes */
-+ __u8 sector_size[2]; /* bytes per logical sector */
-+ __u8 sec_per_clus; /* sectors/cluster */
-+ __le16 reserved; /* reserved sectors */
-+ __u8 fats; /* number of FATs */
-+ __u8 dir_entries[2]; /* root directory entries */
-+ __u8 sectors[2]; /* number of sectors */
-+ __u8 media; /* media code */
-+ __le16 fat_length; /* sectors/FAT */
-+ __le16 secs_track; /* sectors per track */
-+ __le16 heads; /* number of heads */
-+ __le32 hidden; /* hidden sectors (unused) */
-+ __le32 total_sect; /* number of sectors (if sectors == 0) */
-+
-+ union {
-+ struct {
-+ /* Extended BPB Fields for FAT16 */
-+ __u8 drive_number; /* Physical drive number */
-+ __u8 state; /* undocumented, but used
-+ for mount state. */
-+ __u8 signature; /* extended boot signature */
-+ __u8 vol_id[4]; /* volume ID */
-+ __u8 vol_label[11]; /* volume label */
-+ __u8 fs_type[8]; /* file system type */
-+ /* other fiealds are not added here */
-+ } fat16;
-+
-+ struct {
-+ /* only used by FAT32 */
-+ __le32 length; /* sectors/FAT */
-+ __le16 flags; /* bit 8: fat mirroring,
-+ low 4: active fat */
-+ __u8 version[2]; /* major, minor filesystem
-+ version */
-+ __le32 root_cluster; /* first cluster in
-+ root directory */
-+ __le16 info_sector; /* filesystem info sector */
-+ __le16 backup_boot; /* backup boot sector */
-+ __le16 reserved2[6]; /* Unused */
-+ /* Extended BPB Fields for FAT32 */
-+ __u8 drive_number; /* Physical drive number */
-+ __u8 state; /* undocumented, but used
-+ for mount state. */
-+ __u8 signature; /* extended boot signature */
-+ __u8 vol_id[4]; /* volume ID */
-+ __u8 vol_label[11]; /* volume label */
-+ __u8 fs_type[8]; /* file system type */
-+ /* other fiealds are not added here */
-+ } fat32;
-+ };
-+};
-+
-+struct fat_boot_fsinfo {
-+ __le32 signature1; /* 0x41615252L */
-+ __le32 reserved1[120]; /* Nothing as far as I can tell */
-+ __le32 signature2; /* 0x61417272L */
-+ __le32 free_clusters; /* Free cluster count. -1 if unknown */
-+ __le32 next_cluster; /* Most recently allocated cluster */
-+ __le32 reserved2[4];
-+};
-+
-+struct msdos_dir_entry {
-+ __u8 name[MSDOS_NAME];/* name and extension */
-+ __u8 attr; /* attribute bits */
-+ __u8 lcase; /* Case for base and extension */
-+ __u8 ctime_cs; /* Creation time, centiseconds (0-199) */
-+ __le16 ctime; /* Creation time */
-+ __le16 cdate; /* Creation date */
-+ __le16 adate; /* Last access date */
-+ __le16 starthi; /* High 16 bits of cluster in FAT32 */
-+ __le16 time,date,start;/* time, date and first cluster */
-+ __le32 size; /* file size (in bytes) */
-+};
-+
-+/* Up to 13 characters of the name */
-+struct msdos_dir_slot {
-+ __u8 id; /* sequence number for slot */
-+ __u8 name0_4[10]; /* first 5 characters in name */
-+ __u8 attr; /* attribute byte */
-+ __u8 reserved; /* always 0 */
-+ __u8 alias_checksum; /* checksum for 8.3 alias */
-+ __u8 name5_10[12]; /* 6 more characters in name */
-+ __le16 start; /* starting cluster number, 0 in long slots */
-+ __u8 name11_12[4]; /* last 2 characters in name */
-+};
-+
-+#endif /* _LINUX_MSDOS_FS_H */
-diff --git a/src/mkfs.fat.c b/src/mkfs.fat.c
-index e6f9390..ebdfdb5 100644
---- a/src/mkfs.fat.c
-+++ b/src/mkfs.fat.c
-@@ -47,12 +47,6 @@
- #include "version.h"
-
- #include <fcntl.h>
--#include <linux/hdreg.h>
--#include <sys/mount.h>
--#include <linux/fs.h>
--#include <linux/fd.h>
--#include <endian.h>
--#include <mntent.h>
- #include <signal.h>
- #include <string.h>
- #include <stdio.h>
-@@ -60,15 +54,23 @@
- #include <sys/ioctl.h>
- #include <sys/stat.h>
- #include <sys/time.h>
--#include <sys/types.h>
- #include <unistd.h>
- #include <time.h>
- #include <errno.h>
- #include <ctype.h>
- #include <stdint.h>
--#include <endian.h>
-
--#include <asm/types.h>
-+#if defined(__linux__)
-+ #include <mntent.h>
-+#elif defined(__osx__)
-+ #include <fstab.h>
-+ #include <sys/mount.h>
-+#endif
-+
-+#include "common.h"
-+#include "linux/fs.h"
-+#include "linux/fd.h"
-+#include "linux/hdreg.h"
-
- /* In earlier versions, an own llseek() was used, but glibc lseek() is
- * sufficient (or even better :) for 64 bit offsets in the meantime */
-@@ -524,6 +526,7 @@ static uint64_t count_blocks(char *filename, int *remainder)
-
- static void check_mount(char *device_name)
- {
-+#if defined(__linux__)
- FILE *f;
- struct mntent *mnt;
-
-@@ -533,6 +536,17 @@ static void check_mount(char *device_name)
- if (strcmp(device_name, mnt->mnt_fsname) == 0)
- die("%s contains a mounted filesystem.");
- endmntent(f);
-+#elif defined(__osx__)
-+ struct statfs* mounts;
-+ int num_mounts = getmntinfo(&mounts, MNT_WAIT);
-+ if (num_mounts < 0)
-+ return;
-+ for ( int i = 0; i < num_mounts; i++ )
-+ {
-+ if (strcmp(device_name, mounts[i].f_mntfromname) == 0)
-+ die("%s contains a mounted filesystem.");
-+ }
-+#endif
- }
-
- /* Establish the geometry and media parameters for the device */
---
-1.9.1
-
projects / openwrt / staging / chunkeey.git / blobdiff