diff options
-rwxr-xr-x | perl-install/c/stuff.xs.pl | 34 | ||||
-rw-r--r-- | perl-install/detect_devices.pm | 9 |
2 files changed, 41 insertions, 2 deletions
diff --git a/perl-install/c/stuff.xs.pl b/perl-install/c/stuff.xs.pl index cd2c6bf03..b2c4c2512 100755 --- a/perl-install/c/stuff.xs.pl +++ b/perl-install/c/stuff.xs.pl @@ -36,6 +36,7 @@ print ' #include <net/route.h> #include <netinet/in.h> #include <linux/sockios.h> +#include <linux/input.h> // for ethtool structs: typedef unsigned long long u64; @@ -485,7 +486,40 @@ strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1) } } +#define BITS_PER_LONG (sizeof(long) * 8) +#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1) +#define OFF(x) ((x)%BITS_PER_LONG) +#define BIT(x) (1UL<<OFF(x)) +#define LONG(x) ((x)/BITS_PER_LONG) +#define test_bit(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1) +void +EVIocGBitKey (char *file) + PPCODE: + int fd; + int i; + long bitmask[NBITS(KEY_MAX)]; + + fd = open (file, O_RDONLY); + if (fd < 0) { + perror("Cannot open /dev/input/eventX"); + return; + } + + if (ioctl (fd, EVIOCGBIT(EV_KEY, sizeof (bitmask)), bitmask) < 0) { + perror ("ioctl EVIOCGBIT failed"); + close (fd); + return; + } + + for (i = NBITS(KEY_MAX) - 1; i > 0; i--) + if (bitmask[i]) + break; + + for (; i >= 0; i--) { + EXTEND(sp, 1); + PUSHs(sv_2mortal(newSViv(bitmask[i]))); + } char * kernel_version() diff --git a/perl-install/detect_devices.pm b/perl-install/detect_devices.pm index 89698fd99..40a1b8236 100644 --- a/perl-install/detect_devices.pm +++ b/perl-install/detect_devices.pm @@ -456,6 +456,7 @@ sub getTVcards() { probe_category('multimedia/tv') } sub getInputDevices() { my (@devices, $device); + my $event; foreach (cat_('/proc/bus/input/devices')) { if (/^I:/) { $device = {}; @@ -515,6 +516,7 @@ sub getInputDevices() { my @l = split(' ', $1); $device->{driver} = $l[0]; #- keep it for compatibility $device->{Handlers} = +{ map { (/^(.*?)\d*$/ ? $1 : $_, $_) } split(' ', $1) }; + $event = $device->{Handlers}{event}; } elsif (/S: Sysfs=(.+)/) { $device->{sysfs_path} = $1; } elsif (/P: Phys=(.*)/) { @@ -537,8 +539,11 @@ sub getInputDevices() { #- KEY=30000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT #- KEY=70000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE #- KEY=1f0000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE BTN_SIDE BTN_EXTRA - my $KEY = hex($1); - $device->{SIDE} = 1 if $KEY & (1 << 0x13); + if (! -f "/dev/input/$event") { + devices::make("/dev/input/$event"); + } + my @KEYS = c::EVIocGBitKey("/dev/input/$event"); + $device->{SIDE} = 1 if $KEYS[0] & (1 << 0x13); } elsif (/^\s*$/) { push @devices, $device if $device; |