Add decoding for evdev ioctls

This patch introduces decoding for evdev ioctls.  For EVIOCSFF the five
first members are decoded, the union is not.  The code was compiled and
tested on x86_64 with Linux 3.13.

* evdev.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* defs.h (evdev_ioctl): New prototype.
* ioctl.c (ioctl_decode): Call evdev_ioctl for 'E' ioctl commands.
* xlat/evdev_autorepeat.in: New file.
* xlat/evdev_ff_status.in: New file.
* xlat/evdev_ff_types.in: New file.
* xlat/evdev_keycode.in: New file.
* xlat/evdev_leds.in: New file.
* xlat/evdev_misc.in: New file.
* xlat/evdev_mtslots.in: New file.
* xlat/evdev_prop.in: New file.
* xlat/evdev_relative_axes.in: New file.
* xlat/evdev_snd.in: New file.
* xlat/evdev_switch.in: New file.
* xlat/evdev_sync.in: New file.

Signed-off-by: Etienne Gemsa <etienne.gemsa@lse.epita.fr>
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

Makefile.am

@@ -41,6 +41,7 @@ strace_SOURCES =	\
 	count.c		\
 	desc.c		\
 	dirent.c	\
+	evdev.c		\
 	execve.c	\
 	exit.c		\
 	fadvise.c	\

defs.h

@@ -551,6 +551,7 @@ extern void ioctl_print_code(const unsigned int);
 extern int ioctl_decode(struct tcb *, const unsigned int, long);
 extern int ioctl_decode_command_number(const unsigned int);
 extern int block_ioctl(struct tcb *, const unsigned int, long);
+extern int evdev_ioctl(struct tcb *, const unsigned int, long);
 extern int loop_ioctl(struct tcb *, const unsigned int, long);
 extern int mtd_ioctl(struct tcb *, const unsigned int, long);
 extern int ptp_ioctl(struct tcb *, const unsigned int, long);