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getevent_u.c
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/* getevent - toolbox
Copyright 2015 libdll.so
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 2 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <dirent.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/inotify.h>
#include <limits.h>
#include <sys/poll.h>
#include <errno.h>
#include "getevent.h"
static struct label input_prop_labels[] = {
LABEL(INPUT_PROP_POINTER),
LABEL(INPUT_PROP_DIRECT),
LABEL(INPUT_PROP_BUTTONPAD),
LABEL(INPUT_PROP_SEMI_MT),
LABEL_END,
};
static struct label ev_labels[] = {
LABEL(EV_SYN),
LABEL(EV_KEY),
LABEL(EV_REL),
LABEL(EV_ABS),
LABEL(EV_MSC),
LABEL(EV_SW),
LABEL(EV_LED),
LABEL(EV_SND),
LABEL(EV_REP),
LABEL(EV_FF),
LABEL(EV_PWR),
LABEL(EV_FF_STATUS),
LABEL_END,
};
static struct label syn_labels[] = {
LABEL(SYN_REPORT),
LABEL(SYN_CONFIG),
LABEL(SYN_MT_REPORT),
LABEL(SYN_DROPPED),
LABEL_END,
};
static struct label key_labels[] = {
LABEL(KEY_RESERVED),
LABEL(KEY_ESC),
LABEL(KEY_1),
LABEL(KEY_2),
LABEL(KEY_3),
LABEL(KEY_4),
LABEL(KEY_5),
LABEL(KEY_6),
LABEL(KEY_7),
LABEL(KEY_8),
LABEL(KEY_9),
LABEL(KEY_0),
LABEL(KEY_MINUS),
LABEL(KEY_EQUAL),
LABEL(KEY_BACKSPACE),
LABEL(KEY_TAB),
LABEL(KEY_Q),
LABEL(KEY_W),
LABEL(KEY_E),
LABEL(KEY_R),
LABEL(KEY_T),
LABEL(KEY_Y),
LABEL(KEY_U),
LABEL(KEY_I),
LABEL(KEY_O),
LABEL(KEY_P),
LABEL(KEY_LEFTBRACE),
LABEL(KEY_RIGHTBRACE),
LABEL(KEY_ENTER),
LABEL(KEY_LEFTCTRL),
LABEL(KEY_A),
LABEL(KEY_S),
LABEL(KEY_D),
LABEL(KEY_F),
LABEL(KEY_G),
LABEL(KEY_H),
LABEL(KEY_J),
LABEL(KEY_K),
LABEL(KEY_L),
LABEL(KEY_SEMICOLON),
LABEL(KEY_APOSTROPHE),
LABEL(KEY_GRAVE),
LABEL(KEY_LEFTSHIFT),
LABEL(KEY_BACKSLASH),
LABEL(KEY_Z),
LABEL(KEY_X),
LABEL(KEY_C),
LABEL(KEY_V),
LABEL(KEY_B),
LABEL(KEY_N),
LABEL(KEY_M),
LABEL(KEY_COMMA),
LABEL(KEY_DOT),
LABEL(KEY_SLASH),
LABEL(KEY_RIGHTSHIFT),
LABEL(KEY_KPASTERISK),
LABEL(KEY_LEFTALT),
LABEL(KEY_SPACE),
LABEL(KEY_CAPSLOCK),
LABEL(KEY_F1),
LABEL(KEY_F2),
LABEL(KEY_F3),
LABEL(KEY_F4),
LABEL(KEY_F5),
LABEL(KEY_F6),
LABEL(KEY_F7),
LABEL(KEY_F8),
LABEL(KEY_F9),
LABEL(KEY_F10),
LABEL(KEY_NUMLOCK),
LABEL(KEY_SCROLLLOCK),
LABEL(KEY_KP7),
LABEL(KEY_KP8),
LABEL(KEY_KP9),
LABEL(KEY_KPMINUS),
LABEL(KEY_KP4),
LABEL(KEY_KP5),
LABEL(KEY_KP6),
LABEL(KEY_KPPLUS),
LABEL(KEY_KP1),
LABEL(KEY_KP2),
LABEL(KEY_KP3),
LABEL(KEY_KP0),
LABEL(KEY_KPDOT),
LABEL(KEY_ZENKAKUHANKAKU),
LABEL(KEY_102ND),
LABEL(KEY_F11),
LABEL(KEY_F12),
LABEL(KEY_RO),
LABEL(KEY_KATAKANA),
LABEL(KEY_HIRAGANA),
LABEL(KEY_HENKAN),
LABEL(KEY_KATAKANAHIRAGANA),
LABEL(KEY_MUHENKAN),
LABEL(KEY_KPJPCOMMA),
LABEL(KEY_KPENTER),
LABEL(KEY_RIGHTCTRL),
LABEL(KEY_KPSLASH),
LABEL(KEY_SYSRQ),
LABEL(KEY_RIGHTALT),
LABEL(KEY_LINEFEED),
LABEL(KEY_HOME),
LABEL(KEY_UP),
LABEL(KEY_PAGEUP),
LABEL(KEY_LEFT),
LABEL(KEY_RIGHT),
LABEL(KEY_END),
LABEL(KEY_DOWN),
LABEL(KEY_PAGEDOWN),
LABEL(KEY_INSERT),
LABEL(KEY_DELETE),
LABEL(KEY_MACRO),
LABEL(KEY_MUTE),
LABEL(KEY_VOLUMEDOWN),
LABEL(KEY_VOLUMEUP),
LABEL(KEY_POWER),
LABEL(KEY_KPEQUAL),
LABEL(KEY_KPPLUSMINUS),
LABEL(KEY_PAUSE),
LABEL(KEY_SCALE),
LABEL(KEY_KPCOMMA),
LABEL(KEY_HANGEUL),
LABEL(KEY_HANGUEL),
LABEL(KEY_HANJA),
LABEL(KEY_YEN),
LABEL(KEY_LEFTMETA),
LABEL(KEY_RIGHTMETA),
LABEL(KEY_COMPOSE),
LABEL(KEY_STOP),
LABEL(KEY_AGAIN),
LABEL(KEY_PROPS),
LABEL(KEY_UNDO),
LABEL(KEY_FRONT),
LABEL(KEY_COPY),
LABEL(KEY_OPEN),
LABEL(KEY_PASTE),
LABEL(KEY_FIND),
LABEL(KEY_CUT),
LABEL(KEY_HELP),
LABEL(KEY_MENU),
LABEL(KEY_CALC),
LABEL(KEY_SETUP),
LABEL(KEY_SLEEP),
LABEL(KEY_WAKEUP),
LABEL(KEY_FILE),
LABEL(KEY_SENDFILE),
LABEL(KEY_DELETEFILE),
LABEL(KEY_XFER),
LABEL(KEY_PROG1),
LABEL(KEY_PROG2),
LABEL(KEY_WWW),
LABEL(KEY_MSDOS),
LABEL(KEY_COFFEE),
LABEL(KEY_SCREENLOCK),
LABEL(KEY_DIRECTION),
LABEL(KEY_CYCLEWINDOWS),
LABEL(KEY_MAIL),
LABEL(KEY_BOOKMARKS),
LABEL(KEY_COMPUTER),
LABEL(KEY_BACK),
LABEL(KEY_FORWARD),
LABEL(KEY_CLOSECD),
LABEL(KEY_EJECTCD),
LABEL(KEY_EJECTCLOSECD),
LABEL(KEY_NEXTSONG),
LABEL(KEY_PLAYPAUSE),
LABEL(KEY_PREVIOUSSONG),
LABEL(KEY_STOPCD),
LABEL(KEY_RECORD),
LABEL(KEY_REWIND),
LABEL(KEY_PHONE),
LABEL(KEY_ISO),
LABEL(KEY_CONFIG),
LABEL(KEY_HOMEPAGE),
LABEL(KEY_REFRESH),
LABEL(KEY_EXIT),
LABEL(KEY_MOVE),
LABEL(KEY_EDIT),
LABEL(KEY_SCROLLUP),
LABEL(KEY_SCROLLDOWN),
LABEL(KEY_KPLEFTPAREN),
LABEL(KEY_KPRIGHTPAREN),
LABEL(KEY_NEW),
LABEL(KEY_REDO),
LABEL(KEY_F13),
LABEL(KEY_F14),
LABEL(KEY_F15),
LABEL(KEY_F16),
LABEL(KEY_F17),
LABEL(KEY_F18),
LABEL(KEY_F19),
LABEL(KEY_F20),
LABEL(KEY_F21),
LABEL(KEY_F22),
LABEL(KEY_F23),
LABEL(KEY_F24),
LABEL(KEY_PLAYCD),
LABEL(KEY_PAUSECD),
LABEL(KEY_PROG3),
LABEL(KEY_PROG4),
LABEL(KEY_DASHBOARD),
LABEL(KEY_SUSPEND),
LABEL(KEY_CLOSE),
LABEL(KEY_PLAY),
LABEL(KEY_FASTFORWARD),
LABEL(KEY_BASSBOOST),
LABEL(KEY_PRINT),
LABEL(KEY_HP),
LABEL(KEY_CAMERA),
LABEL(KEY_SOUND),
LABEL(KEY_QUESTION),
LABEL(KEY_EMAIL),
LABEL(KEY_CHAT),
LABEL(KEY_SEARCH),
LABEL(KEY_CONNECT),
LABEL(KEY_FINANCE),
LABEL(KEY_SPORT),
LABEL(KEY_SHOP),
LABEL(KEY_ALTERASE),
LABEL(KEY_CANCEL),
LABEL(KEY_BRIGHTNESSDOWN),
LABEL(KEY_BRIGHTNESSUP),
LABEL(KEY_MEDIA),
LABEL(KEY_SWITCHVIDEOMODE),
LABEL(KEY_KBDILLUMTOGGLE),
LABEL(KEY_KBDILLUMDOWN),
LABEL(KEY_KBDILLUMUP),
LABEL(KEY_SEND),
LABEL(KEY_REPLY),
LABEL(KEY_FORWARDMAIL),
LABEL(KEY_SAVE),
LABEL(KEY_DOCUMENTS),
LABEL(KEY_BATTERY),
LABEL(KEY_BLUETOOTH),
LABEL(KEY_WLAN),
LABEL(KEY_UWB),
LABEL(KEY_UNKNOWN),
LABEL(KEY_VIDEO_NEXT),
LABEL(KEY_VIDEO_PREV),
LABEL(KEY_BRIGHTNESS_CYCLE),
LABEL(KEY_BRIGHTNESS_ZERO),
LABEL(KEY_DISPLAY_OFF),
LABEL(KEY_WIMAX),
LABEL(KEY_RFKILL),
LABEL(BTN_0),
LABEL(BTN_1),
LABEL(BTN_2),
LABEL(BTN_3),
LABEL(BTN_4),
LABEL(BTN_5),
LABEL(BTN_6),
LABEL(BTN_7),
LABEL(BTN_8),
LABEL(BTN_9),
LABEL(BTN_LEFT),
LABEL(BTN_RIGHT),
LABEL(BTN_MIDDLE),
LABEL(BTN_SIDE),
LABEL(BTN_EXTRA),
LABEL(BTN_FORWARD),
LABEL(BTN_BACK),
LABEL(BTN_TASK),
LABEL(BTN_JOYSTICK),
LABEL(BTN_TRIGGER),
LABEL(BTN_THUMB),
LABEL(BTN_THUMB2),
LABEL(BTN_TOP),
LABEL(BTN_TOP2),
LABEL(BTN_PINKIE),
LABEL(BTN_BASE),
LABEL(BTN_BASE2),
LABEL(BTN_BASE3),
LABEL(BTN_BASE4),
LABEL(BTN_BASE5),
LABEL(BTN_BASE6),
LABEL(BTN_DEAD),
LABEL(BTN_A),
LABEL(BTN_B),
LABEL(BTN_C),
LABEL(BTN_X),
LABEL(BTN_Y),
LABEL(BTN_Z),
LABEL(BTN_TL),
LABEL(BTN_TR),
LABEL(BTN_TL2),
LABEL(BTN_TR2),
LABEL(BTN_SELECT),
LABEL(BTN_START),
LABEL(BTN_MODE),
LABEL(BTN_THUMBL),
LABEL(BTN_THUMBR),
LABEL(BTN_TOOL_PEN),
LABEL(BTN_TOOL_RUBBER),
LABEL(BTN_TOOL_BRUSH),
LABEL(BTN_TOOL_PENCIL),
LABEL(BTN_TOOL_AIRBRUSH),
LABEL(BTN_TOOL_FINGER),
LABEL(BTN_TOOL_MOUSE),
LABEL(BTN_TOOL_LENS),
LABEL(BTN_TOUCH),
LABEL(BTN_STYLUS),
LABEL(BTN_STYLUS2),
LABEL(BTN_TOOL_DOUBLETAP),
LABEL(BTN_TOOL_TRIPLETAP),
LABEL(BTN_TOOL_QUADTAP),
LABEL(BTN_GEAR_DOWN),
LABEL(BTN_GEAR_UP),
LABEL(KEY_OK),
LABEL(KEY_SELECT),
LABEL(KEY_GOTO),
LABEL(KEY_CLEAR),
LABEL(KEY_POWER2),
LABEL(KEY_OPTION),
LABEL(KEY_INFO),
LABEL(KEY_TIME),
LABEL(KEY_VENDOR),
LABEL(KEY_ARCHIVE),
LABEL(KEY_PROGRAM),
LABEL(KEY_CHANNEL),
LABEL(KEY_FAVORITES),
LABEL(KEY_EPG),
LABEL(KEY_PVR),
LABEL(KEY_MHP),
LABEL(KEY_LANGUAGE),
LABEL(KEY_TITLE),
LABEL(KEY_SUBTITLE),
LABEL(KEY_ANGLE),
LABEL(KEY_ZOOM),
LABEL(KEY_MODE),
LABEL(KEY_KEYBOARD),
LABEL(KEY_SCREEN),
LABEL(KEY_PC),
LABEL(KEY_TV),
LABEL(KEY_TV2),
LABEL(KEY_VCR),
LABEL(KEY_VCR2),
LABEL(KEY_SAT),
LABEL(KEY_SAT2),
LABEL(KEY_CD),
LABEL(KEY_TAPE),
LABEL(KEY_RADIO),
LABEL(KEY_TUNER),
LABEL(KEY_PLAYER),
LABEL(KEY_TEXT),
LABEL(KEY_DVD),
LABEL(KEY_AUX),
LABEL(KEY_MP3),
LABEL(KEY_AUDIO),
LABEL(KEY_VIDEO),
LABEL(KEY_DIRECTORY),
LABEL(KEY_LIST),
LABEL(KEY_MEMO),
LABEL(KEY_CALENDAR),
LABEL(KEY_RED),
LABEL(KEY_GREEN),
LABEL(KEY_YELLOW),
LABEL(KEY_BLUE),
LABEL(KEY_CHANNELUP),
LABEL(KEY_CHANNELDOWN),
LABEL(KEY_FIRST),
LABEL(KEY_LAST),
LABEL(KEY_AB),
LABEL(KEY_NEXT),
LABEL(KEY_RESTART),
LABEL(KEY_SLOW),
LABEL(KEY_SHUFFLE),
LABEL(KEY_BREAK),
LABEL(KEY_PREVIOUS),
LABEL(KEY_DIGITS),
LABEL(KEY_TEEN),
LABEL(KEY_TWEN),
LABEL(KEY_VIDEOPHONE),
LABEL(KEY_GAMES),
LABEL(KEY_ZOOMIN),
LABEL(KEY_ZOOMOUT),
LABEL(KEY_ZOOMRESET),
LABEL(KEY_WORDPROCESSOR),
LABEL(KEY_EDITOR),
LABEL(KEY_SPREADSHEET),
LABEL(KEY_GRAPHICSEDITOR),
LABEL(KEY_PRESENTATION),
LABEL(KEY_DATABASE),
LABEL(KEY_NEWS),
LABEL(KEY_VOICEMAIL),
LABEL(KEY_ADDRESSBOOK),
LABEL(KEY_MESSENGER),
LABEL(KEY_DISPLAYTOGGLE),
LABEL(KEY_SPELLCHECK),
LABEL(KEY_LOGOFF),
LABEL(KEY_DOLLAR),
LABEL(KEY_EURO),
LABEL(KEY_FRAMEBACK),
LABEL(KEY_FRAMEFORWARD),
LABEL(KEY_CONTEXT_MENU),
LABEL(KEY_MEDIA_REPEAT),
LABEL(KEY_10CHANNELSUP),
LABEL(KEY_10CHANNELSDOWN),
LABEL(KEY_IMAGES),
LABEL(KEY_DEL_EOL),
LABEL(KEY_DEL_EOS),
LABEL(KEY_INS_LINE),
LABEL(KEY_DEL_LINE),
LABEL(KEY_FN),
LABEL(KEY_FN_ESC),
LABEL(KEY_FN_F1),
LABEL(KEY_FN_F2),
LABEL(KEY_FN_F3),
LABEL(KEY_FN_F4),
LABEL(KEY_FN_F5),
LABEL(KEY_FN_F6),
LABEL(KEY_FN_F7),
LABEL(KEY_FN_F8),
LABEL(KEY_FN_F9),
LABEL(KEY_FN_F10),
LABEL(KEY_FN_F11),
LABEL(KEY_FN_F12),
LABEL(KEY_FN_1),
LABEL(KEY_FN_2),
LABEL(KEY_FN_D),
LABEL(KEY_FN_E),
LABEL(KEY_FN_F),
LABEL(KEY_FN_S),
LABEL(KEY_FN_B),
LABEL(KEY_BRL_DOT1),
LABEL(KEY_BRL_DOT2),
LABEL(KEY_BRL_DOT3),
LABEL(KEY_BRL_DOT4),
LABEL(KEY_BRL_DOT5),
LABEL(KEY_BRL_DOT6),
LABEL(KEY_BRL_DOT7),
LABEL(KEY_BRL_DOT8),
LABEL(KEY_BRL_DOT9),
LABEL(KEY_BRL_DOT10),
LABEL(KEY_NUMERIC_0),
LABEL(KEY_NUMERIC_1),
LABEL(KEY_NUMERIC_2),
LABEL(KEY_NUMERIC_3),
LABEL(KEY_NUMERIC_4),
LABEL(KEY_NUMERIC_5),
LABEL(KEY_NUMERIC_6),
LABEL(KEY_NUMERIC_7),
LABEL(KEY_NUMERIC_8),
LABEL(KEY_NUMERIC_9),
LABEL(KEY_NUMERIC_STAR),
LABEL(KEY_NUMERIC_POUND),
LABEL(KEY_CAMERA_FOCUS),
LABEL(KEY_WPS_BUTTON),
LABEL(KEY_TOUCHPAD_TOGGLE),
LABEL(KEY_TOUCHPAD_ON),
LABEL(KEY_TOUCHPAD_OFF),
LABEL(KEY_CAMERA_ZOOMIN),
LABEL(KEY_CAMERA_ZOOMOUT),
LABEL(KEY_CAMERA_UP),
LABEL(KEY_CAMERA_DOWN),
LABEL(KEY_CAMERA_LEFT),
LABEL(KEY_CAMERA_RIGHT),
LABEL(BTN_TRIGGER_HAPPY1),
LABEL(BTN_TRIGGER_HAPPY2),
LABEL(BTN_TRIGGER_HAPPY3),
LABEL(BTN_TRIGGER_HAPPY4),
LABEL(BTN_TRIGGER_HAPPY5),
LABEL(BTN_TRIGGER_HAPPY6),
LABEL(BTN_TRIGGER_HAPPY7),
LABEL(BTN_TRIGGER_HAPPY8),
LABEL(BTN_TRIGGER_HAPPY9),
LABEL(BTN_TRIGGER_HAPPY10),
LABEL(BTN_TRIGGER_HAPPY11),
LABEL(BTN_TRIGGER_HAPPY12),
LABEL(BTN_TRIGGER_HAPPY13),
LABEL(BTN_TRIGGER_HAPPY14),
LABEL(BTN_TRIGGER_HAPPY15),
LABEL(BTN_TRIGGER_HAPPY16),
LABEL(BTN_TRIGGER_HAPPY17),
LABEL(BTN_TRIGGER_HAPPY18),
LABEL(BTN_TRIGGER_HAPPY19),
LABEL(BTN_TRIGGER_HAPPY20),
LABEL(BTN_TRIGGER_HAPPY21),
LABEL(BTN_TRIGGER_HAPPY22),
LABEL(BTN_TRIGGER_HAPPY23),
LABEL(BTN_TRIGGER_HAPPY24),
LABEL(BTN_TRIGGER_HAPPY25),
LABEL(BTN_TRIGGER_HAPPY26),
LABEL(BTN_TRIGGER_HAPPY27),
LABEL(BTN_TRIGGER_HAPPY28),
LABEL(BTN_TRIGGER_HAPPY29),
LABEL(BTN_TRIGGER_HAPPY30),
LABEL(BTN_TRIGGER_HAPPY31),
LABEL(BTN_TRIGGER_HAPPY32),
LABEL(BTN_TRIGGER_HAPPY33),
LABEL(BTN_TRIGGER_HAPPY34),
LABEL(BTN_TRIGGER_HAPPY35),
LABEL(BTN_TRIGGER_HAPPY36),
LABEL(BTN_TRIGGER_HAPPY37),
LABEL(BTN_TRIGGER_HAPPY38),
LABEL(BTN_TRIGGER_HAPPY39),
LABEL(BTN_TRIGGER_HAPPY40),
LABEL_END,
};
static struct label rel_labels[] = {
LABEL(REL_X),
LABEL(REL_Y),
LABEL(REL_Z),
LABEL(REL_RX),
LABEL(REL_RY),
LABEL(REL_RZ),
LABEL(REL_HWHEEL),
LABEL(REL_DIAL),
LABEL(REL_WHEEL),
LABEL(REL_MISC),
LABEL_END,
};
static struct label abs_labels[] = {
LABEL(ABS_X),
LABEL(ABS_Y),
LABEL(ABS_Z),
LABEL(ABS_RX),
LABEL(ABS_RY),
LABEL(ABS_RZ),
LABEL(ABS_THROTTLE),
LABEL(ABS_RUDDER),
LABEL(ABS_WHEEL),
LABEL(ABS_GAS),
LABEL(ABS_BRAKE),
LABEL(ABS_HAT0X),
LABEL(ABS_HAT0Y),
LABEL(ABS_HAT1X),
LABEL(ABS_HAT1Y),
LABEL(ABS_HAT2X),
LABEL(ABS_HAT2Y),
LABEL(ABS_HAT3X),
LABEL(ABS_HAT3Y),
LABEL(ABS_PRESSURE),
LABEL(ABS_DISTANCE),
LABEL(ABS_TILT_X),
LABEL(ABS_TILT_Y),
LABEL(ABS_TOOL_WIDTH),
LABEL(ABS_VOLUME),
LABEL(ABS_MISC),
LABEL(ABS_MT_SLOT),
LABEL(ABS_MT_TOUCH_MAJOR),
LABEL(ABS_MT_TOUCH_MINOR),
LABEL(ABS_MT_WIDTH_MAJOR),
LABEL(ABS_MT_WIDTH_MINOR),
LABEL(ABS_MT_ORIENTATION),
LABEL(ABS_MT_POSITION_X),
LABEL(ABS_MT_POSITION_Y),
LABEL(ABS_MT_TOOL_TYPE),
LABEL(ABS_MT_BLOB_ID),
LABEL(ABS_MT_TRACKING_ID),
LABEL(ABS_MT_PRESSURE),
LABEL(ABS_MT_DISTANCE),
LABEL_END,
};
static struct label sw_labels[] = {
LABEL(SW_LID),
LABEL(SW_TABLET_MODE),
LABEL(SW_HEADPHONE_INSERT),
LABEL(SW_RFKILL_ALL),
LABEL(SW_RADIO),
LABEL(SW_MICROPHONE_INSERT),
LABEL(SW_DOCK),
LABEL(SW_LINEOUT_INSERT),
LABEL(SW_JACK_PHYSICAL_INSERT),
LABEL(SW_VIDEOOUT_INSERT),
LABEL(SW_CAMERA_LENS_COVER),
LABEL(SW_KEYPAD_SLIDE),
LABEL(SW_FRONT_PROXIMITY),
LABEL(SW_ROTATE_LOCK),
LABEL_END,
};
static struct label msc_labels[] = {
LABEL(MSC_SERIAL),
LABEL(MSC_PULSELED),
LABEL(MSC_GESTURE),
LABEL(MSC_RAW),
LABEL(MSC_SCAN),
LABEL_END,
};
static struct label led_labels[] = {
LABEL(LED_NUML),
LABEL(LED_CAPSL),
LABEL(LED_SCROLLL),
LABEL(LED_COMPOSE),
LABEL(LED_KANA),
LABEL(LED_SLEEP),
LABEL(LED_SUSPEND),
LABEL(LED_MUTE),
LABEL(LED_MISC),
LABEL(LED_MAIL),
LABEL(LED_CHARGING),
LABEL_END,
};
static struct label rep_labels[] = {
LABEL(REP_DELAY),
LABEL(REP_PERIOD),
LABEL_END,
};
static struct label snd_labels[] = {
LABEL(SND_CLICK),
LABEL(SND_BELL),
LABEL(SND_TONE),
LABEL_END,
};
/*
static struct label id_labels[] = {
LABEL(ID_BUS),
LABEL(ID_VENDOR),
LABEL(ID_PRODUCT),
LABEL(ID_VERSION),
LABEL_END,
};
static struct label bus_labels[] = {
LABEL(BUS_PCI),
LABEL(BUS_ISAPNP),
LABEL(BUS_USB),
LABEL(BUS_HIL),
LABEL(BUS_BLUETOOTH),
LABEL(BUS_VIRTUAL),
LABEL(BUS_ISA),
LABEL(BUS_I8042),
LABEL(BUS_XTKBD),
LABEL(BUS_RS232),
LABEL(BUS_GAMEPORT),
LABEL(BUS_PARPORT),
LABEL(BUS_AMIGA),
LABEL(BUS_ADB),
LABEL(BUS_I2C),
LABEL(BUS_HOST),
LABEL(BUS_GSC),
LABEL(BUS_ATARI),
LABEL(BUS_SPI),
LABEL_END,
};
*/
static struct label mt_tool_labels[] = {
LABEL(MT_TOOL_FINGER),
LABEL(MT_TOOL_PEN),
LABEL(MT_TOOL_MAX),
LABEL_END,
};
static struct label ff_status_labels[] = {
LABEL(FF_STATUS_STOPPED),
LABEL(FF_STATUS_PLAYING),
LABEL(FF_STATUS_MAX),
LABEL_END,
};
static struct label ff_labels[] = {
LABEL(FF_RUMBLE),
LABEL(FF_PERIODIC),
LABEL(FF_CONSTANT),
LABEL(FF_SPRING),
LABEL(FF_FRICTION),
LABEL(FF_DAMPER),
LABEL(FF_INERTIA),
LABEL(FF_RAMP),
LABEL(FF_SQUARE),
LABEL(FF_TRIANGLE),
LABEL(FF_SINE),
LABEL(FF_SAW_UP),
LABEL(FF_SAW_DOWN),
LABEL(FF_CUSTOM),
LABEL(FF_GAIN),
LABEL(FF_AUTOCENTER),
LABEL_END,
};
static struct label key_value_labels[] = {
{ "UP", 0 },
{ "DOWN", 1 },
{ "REPEAT", 2 },
LABEL_END,
};
static struct pollfd *ufds;
static char **device_names;
static int nfds;
enum {
PRINT_DEVICE_ERRORS = 1U << 0,
PRINT_DEVICE = 1U << 1,
PRINT_DEVICE_NAME = 1U << 2,
PRINT_DEVICE_INFO = 1U << 3,
PRINT_VERSION = 1U << 4,
PRINT_POSSIBLE_EVENTS = 1U << 5,
PRINT_INPUT_PROPS = 1U << 6,
PRINT_HID_DESCRIPTOR = 1U << 7,
PRINT_ALL_INFO = (1U << 8) - 1,
PRINT_LABELS = 1U << 16,
};
static const char *get_label(const struct label *labels, int value)
{
while(labels->name && value != labels->value) {
labels++;
}
return labels->name;
}
static int print_input_props(int fd)
{
uint8_t bits[INPUT_PROP_CNT / 8];
int i, j;
int res;
int count;
const char *bit_label;
puts(" input props:");
res = ioctl(fd, EVIOCGPROP(sizeof(bits)), bits);
if(res < 0) {
puts(" <not available>");
return 1;
}
count = 0;
for(i = 0; i < res; i++) {
for(j = 0; j < 8; j++) {
if (bits[i] & 1 << j) {
bit_label = get_label(input_prop_labels, i * 8 + j);
if(bit_label) printf(" %s\n", bit_label);
else printf(" %04x\n", i * 8 + j);
count++;
}
}
}
if(!count) puts(" <none>");
return 0;
}
static int print_possible_events(int fd, int print_flags)
{
uint8_t *bits = NULL;
ssize_t bits_size = 0;
const char* label;
int i, j, k;
int res, res2;
struct label* bit_labels;
const char *bit_label;
printf(" events:\n");
for(i = EV_KEY; i <= EV_MAX; i++) { // skip EV_SYN since we cannot query its available codes
int count = 0;
while(1) {
res = ioctl(fd, EVIOCGBIT(i, bits_size), bits);
if(res < bits_size) break;
bits_size = res + 16;
bits = realloc(bits, bits_size * 2);
if(bits == NULL) {
fprintf(stderr, "failed to allocate buffer of size %d\n", (int)bits_size);
return 1;
}
}
res2 = 0;
switch(i) {
case EV_KEY:
res2 = ioctl(fd, EVIOCGKEY(res), bits + bits_size);
label = "KEY";
bit_labels = key_labels;
break;
case EV_REL:
label = "REL";
bit_labels = rel_labels;
break;
case EV_ABS:
label = "ABS";
bit_labels = abs_labels;
break;
case EV_MSC:
label = "MSC";
bit_labels = msc_labels;
break;
case EV_LED:
res2 = ioctl(fd, EVIOCGLED(res), bits + bits_size);
label = "LED";
bit_labels = led_labels;
break;
case EV_SND:
res2 = ioctl(fd, EVIOCGSND(res), bits + bits_size);
label = "SND";
bit_labels = snd_labels;
break;
case EV_SW:
res2 = ioctl(fd, EVIOCGSW(bits_size), bits + bits_size);
label = "SW ";
bit_labels = sw_labels;
break;
case EV_REP:
label = "REP";
bit_labels = rep_labels;
break;
case EV_FF:
label = "FF ";
bit_labels = ff_labels;
break;
case EV_PWR:
label = "PWR";
bit_labels = NULL;
break;
case EV_FF_STATUS:
label = "FFS";
bit_labels = ff_status_labels;
break;
default:
res2 = 0;
label = "???";
bit_labels = NULL;
}
for(j = 0; j < res; j++) {
for(k = 0; k < 8; k++)
if(bits[j] & 1 << k) {
char down = (j < res2 && (bits[j + bits_size] & 1 << k)) ? '*' : ' ';
if(count == 0) {
printf(" %s (%04x):", label, i);
} else if((count & (print_flags & PRINT_LABELS ? 0x3 : 0x7)) == 0 || i == EV_ABS) {
printf("\n ");
}
if(bit_labels && (print_flags & PRINT_LABELS)) {
bit_label = get_label(bit_labels, j * 8 + k);
if(bit_label) printf(" %.20s%c%*s", bit_label, down, (int)(20 - strlen(bit_label)), "");
else printf(" %04x%c ", j * 8 + k, down);
} else {
printf(" %04x%c", j * 8 + k, down);
}
if(i == EV_ABS) {
struct input_absinfo abs;
if(ioctl(fd, EVIOCGABS(j * 8 + k), &abs) == 0) {
printf(" : value %d, min %d, max %d, fuzz %d, flat %d, resolution %d",
abs.value, abs.minimum, abs.maximum, abs.fuzz, abs.flat,
abs.resolution);
}
}
count++;
}
}
if(count) putchar('\n');
}
free(bits);
return 0;
}
static void print_event(int type, int code, int value, int print_flags)
{
const char *type_label, *code_label, *value_label;
if (print_flags & PRINT_LABELS) {
type_label = get_label(ev_labels, type);
code_label = NULL;
value_label = NULL;
switch(type) {
case EV_SYN:
code_label = get_label(syn_labels, code);
break;
case EV_KEY:
code_label = get_label(key_labels, code);
value_label = get_label(key_value_labels, value);
break;
case EV_REL:
code_label = get_label(rel_labels, code);
break;
case EV_ABS:
code_label = get_label(abs_labels, code);
switch(code) {
case ABS_MT_TOOL_TYPE:
value_label = get_label(mt_tool_labels, value);
}
break;
case EV_MSC:
code_label = get_label(msc_labels, code);
break;
case EV_LED:
code_label = get_label(led_labels, code);
break;
case EV_SND:
code_label = get_label(snd_labels, code);
break;
case EV_SW:
code_label = get_label(sw_labels, code);
break;
case EV_REP:
code_label = get_label(rep_labels, code);
break;
case EV_FF:
code_label = get_label(ff_labels, code);
break;
case EV_FF_STATUS:
code_label = get_label(ff_status_labels, code);
break;
}
if(type_label) printf("%-12.12s", type_label);
else printf("%04x ", type);
if(code_label) printf(" %-20.20s", code_label);
else printf(" %04x ", code);
if(value_label) printf(" %-20.20s", value_label);
else printf(" %08x ", value);
} else {
printf("%04x %04x %08x", type, code, value);
}
}
static void print_hid_descriptor(int bus, int vendor, int product)
{
const char *dirname = "/sys/kernel/debug/hid";
char prefix[16];
DIR *dir;
struct dirent *de;
char filename[PATH_MAX];
FILE *file;
char line[2048];
snprintf(prefix, sizeof(prefix), "%04X:%04X:%04X.", bus, vendor, product);
dir = opendir(dirname);
if(dir == NULL) return;
while((de = readdir(dir))) {
if(strstr(de->d_name, prefix) == de->d_name) {
snprintf(filename, sizeof(filename), "%s/%s/rdesc", dirname, de->d_name);
file = fopen(filename, "r");
if(file) {
printf(" HID descriptor: %s\n\n", de->d_name);
while(fgets(line, sizeof(line), file)) {
fputs(" ", stdout);
fputs(line, stdout);
}
fclose(file);
putchar('\n');
}
}
}
closedir(dir);