getevent.c revision f8754337d82d0a1ba509311bbadd281619c7d96e
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdio.h> 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdlib.h> 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <string.h> 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdint.h> 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <dirent.h> 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <fcntl.h> 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <sys/ioctl.h> 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <sys/inotify.h> 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <sys/limits.h> 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <sys/poll.h> 11f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown#include <linux/input.h> 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <errno.h> 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 14f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown#include "getevent.h" 15f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic struct pollfd *ufds; 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic char **device_names; 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int nfds; 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 20dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectenum { 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project PRINT_DEVICE_ERRORS = 1U << 0, 22dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project PRINT_DEVICE = 1U << 1, 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project PRINT_DEVICE_NAME = 1U << 2, 24dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project PRINT_DEVICE_INFO = 1U << 3, 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project PRINT_VERSION = 1U << 4, 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project PRINT_POSSIBLE_EVENTS = 1U << 5, 27f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown PRINT_INPUT_PROPS = 1U << 6, 28f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 29f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown PRINT_ALL_INFO = (1U << 7) - 1, 30f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 31f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown PRINT_LABELS = 1U << 16, 32dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 34f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brownstatic const char *get_label(const struct label *labels, int value) 35f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown{ 36f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown while(labels->name && value != labels->value) { 37f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown labels++; 38f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 39f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown return labels->name; 40f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown} 41f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 42f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brownstatic int print_input_props(int fd) 43f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown{ 44f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown uint8_t bits[INPUT_PROP_CNT / 8]; 45f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown int i, j; 46f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown int res; 47f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown int count; 48f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown const char *bit_label; 49f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 50f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" input props:\n"); 51f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown res = ioctl(fd, EVIOCGPROP(sizeof(bits)), bits); 52f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(res < 0) { 53f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" <not available\n"); 54f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown return 1; 55f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 56f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown count = 0; 57f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown for(i = 0; i < res; i++) { 58f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown for(j = 0; j < 8; j++) { 59f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if (bits[i] & 1 << j) { 60f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_label = get_label(input_prop_labels, i * 8 + j); 61f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(bit_label) 62f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %s\n", bit_label); 63f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown else 64f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %04x\n", i * 8 + j); 65f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown count++; 66f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 67f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 68f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 69f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if (!count) 70f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" <none>\n"); 71f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown return 0; 72f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown} 73f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 74f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brownstatic int print_possible_events(int fd, int print_flags) 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t *bits = NULL; 77dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t bits_size = 0; 78477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn const char* label; 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int i, j, k; 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int res, res2; 81f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown struct label* bit_labels; 82f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown const char *bit_label; 83f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 84dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf(" events:\n"); 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(i = 0; i <= EV_MAX; i++) { 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int count = 0; 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(1) { 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = ioctl(fd, EVIOCGBIT(i, bits_size), bits); 89dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < bits_size) 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project bits_size = res + 16; 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project bits = realloc(bits, bits_size * 2); 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(bits == NULL) { 94f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown fprintf(stderr, "failed to allocate buffer of size %d\n", (int)bits_size); 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 97dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 98477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn res2 = 0; 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch(i) { 100477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_SYN: 101477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "SYN"; 102f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = syn_labels; 103477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case EV_KEY: 105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res2 = ioctl(fd, EVIOCGKEY(res), bits + bits_size); 106477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "KEY"; 107f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = key_labels; 108477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 109477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_REL: 110477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "REL"; 111f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = rel_labels; 112477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 113477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_ABS: 114477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "ABS"; 115f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = abs_labels; 116477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 117477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_MSC: 118477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "MSC"; 119f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = msc_labels; 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case EV_LED: 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res2 = ioctl(fd, EVIOCGLED(res), bits + bits_size); 123477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "LED"; 124f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = led_labels; 125dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 126dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case EV_SND: 127dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res2 = ioctl(fd, EVIOCGSND(res), bits + bits_size); 128477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "SND"; 129f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = snd_labels; 130dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case EV_SW: 132dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res2 = ioctl(fd, EVIOCGSW(bits_size), bits + bits_size); 133477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "SW "; 134f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = sw_labels; 135477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 136477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_REP: 137477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "REP"; 138f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = rep_labels; 139477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 140477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_FF: 141477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "FF "; 142f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = ff_labels; 143477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 144477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case EV_PWR: 145477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "PWR"; 146f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = NULL; 147f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 148f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_FF_STATUS: 149f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown label = "FFS"; 150f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = ff_status_labels; 151dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 152dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project default: 153dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res2 = 0; 154477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn label = "???"; 155f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_labels = NULL; 156dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 157dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(j = 0; j < res; j++) { 158dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(k = 0; k < 8; k++) 159dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(bits[j] & 1 << k) { 160dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char down; 161dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(j < res2 && (bits[j + bits_size] & 1 << k)) 162dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project down = '*'; 163dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project else 164dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project down = ' '; 165dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(count == 0) 166477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn printf(" %s (%04x):", label, i); 167f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown else if((count & (print_flags & PRINT_LABELS ? 0x3 : 0x7)) == 0 || i == EV_ABS) 168477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn printf("\n "); 169f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(bit_labels && (print_flags & PRINT_LABELS)) { 170f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown bit_label = get_label(bit_labels, j * 8 + k); 171f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(bit_label) 172f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %.20s%c%*s", bit_label, down, 20 - strlen(bit_label), ""); 173f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown else 174f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %04x%c ", j * 8 + k, down); 175f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } else { 176f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %04x%c", j * 8 + k, down); 177f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 178dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(i == EV_ABS) { 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct input_absinfo abs; 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ioctl(fd, EVIOCGABS(j * 8 + k), &abs) == 0) { 181f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" : value %d, min %d, max %d, fuzz %d flat %d", abs.value, abs.minimum, abs.maximum, abs.fuzz, abs.flat); 182dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 184dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project count++; 185dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 186dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(count) 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("\n"); 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(bits); 191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 193dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 194f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brownstatic void print_event(int type, int code, int value, int print_flags) 195f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown{ 196f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown const char *type_label, *code_label, *value_label; 197f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 198f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if (print_flags & PRINT_LABELS) { 199f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown type_label = get_label(ev_labels, type); 200f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = NULL; 201f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown value_label = NULL; 202f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 203f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown switch(type) { 204f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_SYN: 205f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(syn_labels, code); 206f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 207f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_KEY: 208f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(key_labels, code); 209f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown value_label = get_label(key_value_labels, value); 210f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 211f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_REL: 212f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(rel_labels, code); 213f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 214f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_ABS: 215f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(abs_labels, code); 216f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown switch(code) { 217f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case ABS_MT_TOOL_TYPE: 218f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown value_label = get_label(mt_tool_labels, value); 219f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 220f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 221f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_MSC: 222f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(msc_labels, code); 223f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 224f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_LED: 225f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(led_labels, code); 226f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 227f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_SND: 228f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(snd_labels, code); 229f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 230f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_SW: 231f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(sw_labels, code); 232f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 233f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_REP: 234f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(rep_labels, code); 235f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 236f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_FF: 237f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(ff_labels, code); 238f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 239f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case EV_FF_STATUS: 240f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown code_label = get_label(ff_status_labels, code); 241f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 242f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 243f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 244f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if (type_label) 245f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf("%-12.12s", type_label); 246f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown else 247f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf("%04x ", type); 248f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if (code_label) 249f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %-20.20s", code_label); 250f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown else 251f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %04x ", code); 252f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if (value_label) 253f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %-20.20s", value_label); 254f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown else 255f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf(" %08x ", code); 256f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } else { 257f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown printf("%04x %04x %08x", type, code, value); 258f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 259f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown} 260f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 261dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int open_device(const char *device, int print_flags) 262dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 263dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int version; 264dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int fd; 265dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct pollfd *new_ufds; 266dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char **new_device_names; 267dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char name[80]; 268dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char location[80]; 269dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char idstr[80]; 270dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct input_id id; 271dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 272dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fd = open(device, O_RDWR); 273dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(fd < 0) { 274dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_ERRORS) 275dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not open %s, %s\n", device, strerror(errno)); 276dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 277dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 278dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 279dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ioctl(fd, EVIOCGVERSION, &version)) { 280dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_ERRORS) 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not get driver version for %s, %s\n", device, strerror(errno)); 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 283dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 284dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ioctl(fd, EVIOCGID, &id)) { 285dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_ERRORS) 286dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not get driver id for %s, %s\n", device, strerror(errno)); 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 288dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 289dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project name[sizeof(name) - 1] = '\0'; 290dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project location[sizeof(location) - 1] = '\0'; 291dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project idstr[sizeof(idstr) - 1] = '\0'; 292dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ioctl(fd, EVIOCGNAME(sizeof(name) - 1), &name) < 1) { 293dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //fprintf(stderr, "could not get device name for %s, %s\n", device, strerror(errno)); 294dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project name[0] = '\0'; 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 296dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ioctl(fd, EVIOCGPHYS(sizeof(location) - 1), &location) < 1) { 297dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //fprintf(stderr, "could not get location for %s, %s\n", device, strerror(errno)); 298dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project location[0] = '\0'; 299dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 300dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ioctl(fd, EVIOCGUNIQ(sizeof(idstr) - 1), &idstr) < 1) { 301dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //fprintf(stderr, "could not get idstring for %s, %s\n", device, strerror(errno)); 302dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project idstr[0] = '\0'; 303dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 304dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project new_ufds = realloc(ufds, sizeof(ufds[0]) * (nfds + 1)); 306dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(new_ufds == NULL) { 307dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "out of memory\n"); 308dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 309dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 310dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ufds = new_ufds; 311dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project new_device_names = realloc(device_names, sizeof(device_names[0]) * (nfds + 1)); 312dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(new_device_names == NULL) { 313dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "out of memory\n"); 314dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 315dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 316dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project device_names = new_device_names; 317dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 318dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE) 319dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("add device %d: %s\n", nfds, device); 320dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_INFO) 321dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf(" bus: %04x\n" 322dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project " vendor %04x\n" 323dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project " product %04x\n" 324dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project " version %04x\n", 325dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project id.bustype, id.vendor, id.product, id.version); 326dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_NAME) 327dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf(" name: \"%s\"\n", name); 328dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_INFO) 329dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf(" location: \"%s\"\n" 330dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project " id: \"%s\"\n", location, idstr); 331dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_VERSION) 332dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf(" version: %d.%d.%d\n", 333dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project version >> 16, (version >> 8) & 0xff, version & 0xff); 334dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 335dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_POSSIBLE_EVENTS) { 336f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_possible_events(fd, print_flags); 337f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } 338f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown 339f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(print_flags & PRINT_INPUT_PROPS) { 340f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_input_props(fd); 341dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 342dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 343dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ufds[nfds].fd = fd; 344dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ufds[nfds].events = POLLIN; 345dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project device_names[nfds] = strdup(device); 346dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project nfds++; 347dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 348dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 349dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 350dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 351dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint close_device(const char *device, int print_flags) 352dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 353dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int i; 354dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(i = 1; i < nfds; i++) { 355dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(strcmp(device_names[i], device) == 0) { 356dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int count = nfds - i - 1; 357dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE) 358dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("remove device %d: %s\n", i, device); 359dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(device_names[i]); 360dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memmove(device_names + i, device_names + i + 1, sizeof(device_names[0]) * count); 361dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memmove(ufds + i, ufds + i + 1, sizeof(ufds[0]) * count); 362dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project nfds--; 363dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 364dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 365dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 366dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_flags & PRINT_DEVICE_ERRORS) 367dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "remote device: %s not found\n", device); 368dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 369dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 370dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 371dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int read_notify(const char *dirname, int nfd, int print_flags) 372dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 373dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int res; 374dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char devname[PATH_MAX]; 375dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *filename; 376dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char event_buf[512]; 377dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int event_size; 378dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int event_pos = 0; 379dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct inotify_event *event; 380dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 381dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = read(nfd, event_buf, sizeof(event_buf)); 382dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < (int)sizeof(*event)) { 383dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(errno == EINTR) 384dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 385dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not get event, %s\n", strerror(errno)); 386dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //printf("got %d bytes of event information\n", res); 389dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 390dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project strcpy(devname, dirname); 391dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project filename = devname + strlen(devname); 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project *filename++ = '/'; 393dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(res >= (int)sizeof(*event)) { 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project event = (struct inotify_event *)(event_buf + event_pos); 396dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //printf("%d: %08x \"%s\"\n", event->wd, event->mask, event->len ? event->name : ""); 397dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(event->len) { 398dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project strcpy(filename, event->name); 399dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(event->mask & IN_CREATE) { 400dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project open_device(devname, print_flags); 401dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 402dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project else { 403dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project close_device(devname, print_flags); 404dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 405dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 406dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project event_size = sizeof(*event) + event->len; 407dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res -= event_size; 408dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project event_pos += event_size; 409dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 410dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 412dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 413dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int scan_dir(const char *dirname, int print_flags) 414dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char devname[PATH_MAX]; 416dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *filename; 417dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DIR *dir; 418dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct dirent *de; 419dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dir = opendir(dirname); 420dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(dir == NULL) 421dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 422dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project strcpy(devname, dirname); 423dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project filename = devname + strlen(devname); 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project *filename++ = '/'; 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while((de = readdir(dir))) { 426dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(de->d_name[0] == '.' && 427dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (de->d_name[1] == '\0' || 428dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (de->d_name[1] == '.' && de->d_name[2] == '\0'))) 429dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project continue; 430dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project strcpy(filename, de->d_name); 431dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project open_device(devname, print_flags); 432dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project closedir(dir); 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 437dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void usage(int argc, char *argv[]) 438dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 439f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown fprintf(stderr, "Usage: %s [-t] [-n] [-s switchmask] [-S] [-v [mask]] [-p] [-i] [-l] [-q] [-c count] [-r] [device]\n", argv[0]); 440477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -t: show time stamps\n"); 441477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -n: don't print newlines\n"); 442477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -s: print switch states for given bits\n"); 443477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -S: print all switch states\n"); 444f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown fprintf(stderr, " -v: verbosity mask (errs=1, dev=2, name=4, info=8, vers=16, pos. events=32, props=64)\n"); 445477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -p: show possible events (errs, dev, name, pos. events)\n"); 446f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown fprintf(stderr, " -i: show all device info and possible events\n"); 447f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown fprintf(stderr, " -l: label event types and names in plain text\n"); 448477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -q: quiet (clear verbosity mask)\n"); 449477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -c: print given number of events then exit\n"); 450477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn fprintf(stderr, " -r: print rate events are received\n"); 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 453dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint getevent_main(int argc, char *argv[]) 454dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 455dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int c; 456dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int i; 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int res; 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int pollres; 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int get_time = 0; 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int print_device = 0; 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *newline = "\n"; 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t get_switch = 0; 463dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct input_event event; 464dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int version; 465f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown int print_flags = 0; 466dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int print_flags_set = 0; 467dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int dont_block = -1; 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int event_count = 0; 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int sync_rate = 0; 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int64_t last_sync_time = 0; 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *device = NULL; 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *device_path = "/dev/input"; 473dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 474dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project opterr = 0; 475dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do { 476f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown c = getopt(argc, argv, "tns:Sv::pilqc:rh"); 477dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (c == EOF) 478dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 479dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch (c) { 480dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 't': 481dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project get_time = 1; 482dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 483dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'n': 484dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project newline = ""; 485dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 486dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 's': 487dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project get_switch = strtoul(optarg, NULL, 0); 488dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(dont_block == -1) 489dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dont_block = 1; 490dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 491dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'S': 492dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project get_switch = ~0; 493dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(dont_block == -1) 494dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dont_block = 1; 495dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 496dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'v': 497dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(optarg) 498f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags |= strtoul(optarg, NULL, 0); 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project else 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project print_flags |= PRINT_DEVICE | PRINT_DEVICE_NAME | PRINT_DEVICE_INFO | PRINT_VERSION; 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project print_flags_set = 1; 502dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 503477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn case 'p': 504f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags |= PRINT_DEVICE_ERRORS | PRINT_DEVICE | PRINT_DEVICE_NAME | PRINT_POSSIBLE_EVENTS; 505477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn print_flags_set = 1; 506477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn if(dont_block == -1) 507477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn dont_block = 1; 508477b4307004f853bb89c62f562fc9dc90a5ae71aDianne Hackborn break; 509f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case 'i': 510f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags |= PRINT_ALL_INFO; 511f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags_set = 1; 512f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(dont_block == -1) 513f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown dont_block = 1; 514f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 515f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown case 'l': 516f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags |= PRINT_LABELS; 517f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown break; 518dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'q': 519dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project print_flags_set = 1; 520dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 521dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'c': 522dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project event_count = atoi(optarg); 523dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dont_block = 0; 524dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 525dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'r': 526dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sync_rate = 1; 527dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 528dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case '?': 529dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "%s: invalid option -%c\n", 530dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project argv[0], optopt); 531dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'h': 532dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project usage(argc, argv); 533dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project exit(1); 534dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 535dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } while (1); 536dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(dont_block == -1) 537dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dont_block = 0; 538dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 539dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (optind + 1 == argc) { 540dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project device = argv[optind]; 541dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project optind++; 542dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 543dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (optind != argc) { 544dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project usage(argc, argv); 545dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project exit(1); 546dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 547dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project nfds = 1; 548dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ufds = calloc(1, sizeof(ufds[0])); 549dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ufds[0].fd = inotify_init(); 550dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ufds[0].events = POLLIN; 551dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(device) { 552dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(!print_flags_set) 553f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags |= PRINT_DEVICE_ERRORS; 554dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = open_device(device, print_flags); 555dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < 0) { 556dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 557dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 558f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown } else { 559f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown if(!print_flags_set) 560f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_flags |= PRINT_DEVICE_ERRORS | PRINT_DEVICE | PRINT_DEVICE_NAME; 561dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project print_device = 1; 562dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = inotify_add_watch(ufds[0].fd, device_path, IN_DELETE | IN_CREATE); 563dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < 0) { 564dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not add watch for %s, %s\n", device_path, strerror(errno)); 565dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 566dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 567dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = scan_dir(device_path, print_flags); 568dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < 0) { 569dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "scan dir failed for %s\n", device_path); 570dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 571dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 572dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 573dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 574dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(get_switch) { 575dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(i = 1; i < nfds; i++) { 576dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t sw; 577dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = ioctl(ufds[i].fd, EVIOCGSW(1), &sw); 578dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < 0) { 579dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not get switch state, %s\n", strerror(errno)); 580dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 581dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 582dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sw &= get_switch; 583dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("%04x%s", sw, newline); 584dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 585dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 586dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 587dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(dont_block) 588dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 589dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 590dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(1) { 591dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project pollres = poll(ufds, nfds, -1); 592dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //printf("poll %d, returned %d\n", nfds, pollres); 593dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ufds[0].revents & POLLIN) { 594dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project read_notify(device_path, ufds[0].fd, print_flags); 595dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 596dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(i = 1; i < nfds; i++) { 597dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ufds[i].revents) { 598dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ufds[i].revents & POLLIN) { 599dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project res = read(ufds[i].fd, &event, sizeof(event)); 600dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(res < (int)sizeof(event)) { 601dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "could not get event\n"); 602dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 603dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 604dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(get_time) { 605dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("%ld-%ld: ", event.time.tv_sec, event.time.tv_usec); 606dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 607dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(print_device) 608dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("%s: ", device_names[i]); 609f8754337d82d0a1ba509311bbadd281619c7d96eJeff Brown print_event(event.type, event.code, event.value, print_flags); 610dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(sync_rate && event.type == 0 && event.code == 0) { 611dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int64_t now = event.time.tv_sec * 1000000LL + event.time.tv_usec; 612dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(last_sync_time) 613dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf(" rate %lld", 1000000LL / (now - last_sync_time)); 614dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project last_sync_time = now; 615dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 616dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("%s", newline); 617dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(event_count && --event_count == 0) 618dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 619dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 620dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 621dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 622dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 623dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 624dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 625dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 626