wok diff acpid/stuff/acpi_fakekey.c @ rev 3400
wpa_supplicant: remove -w invalid option
author | Christophe Lincoln <pankso@slitaz.org> |
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date | Fri Jun 12 13:26:26 2009 +0200 (2009-06-12) |
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children |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/acpid/stuff/acpi_fakekey.c Fri Jun 12 13:26:26 2009 +0200 1.3 @@ -0,0 +1,64 @@ 1.4 +#include <unistd.h> 1.5 +#include <fcntl.h> 1.6 +#include <string.h> 1.7 +#include <stdlib.h> 1.8 +#include <stdio.h> 1.9 +#include <linux/input.h> 1.10 + 1.11 +#define TestBit(bit, array) (array[(bit) / 8] & (1 << ((bit) % 8))) 1.12 + 1.13 +int find_keyboard() { 1.14 + int i, j; 1.15 + int fd; 1.16 + char filename[32]; 1.17 + char key_bitmask[(KEY_MAX + 7) / 8]; 1.18 + 1.19 + for (i=0; i<32; i++) { 1.20 + snprintf(filename,sizeof(filename), "/dev/input/event%d", i); 1.21 + 1.22 + fd = open(filename, O_RDWR); 1.23 + ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(key_bitmask)), key_bitmask); 1.24 + 1.25 + for (j = 0; j < BTN_MISC; j++) { 1.26 + if (TestBit(j, key_bitmask)) 1.27 + break; 1.28 + } 1.29 + 1.30 + if (j < BTN_MISC) { 1.31 + return fd; 1.32 + } 1.33 + close (fd); 1.34 + } 1.35 + return 0; 1.36 +} 1.37 + 1.38 +int main(int argc, char** argv) { 1.39 + int fd; 1.40 + int key; 1.41 + struct input_event event; 1.42 + 1.43 + if (argc == 2) { 1.44 + key = atoi(argv[1]); 1.45 + } else { 1.46 + return 1; 1.47 + } 1.48 + 1.49 + fd = find_keyboard(); 1.50 + 1.51 + if (!fd) { 1.52 + return 2; 1.53 + } 1.54 + 1.55 + event.type = EV_KEY; 1.56 + event.code = key; 1.57 + event.value = 1; 1.58 + write(fd, &event, sizeof event); 1.59 + 1.60 + event.type = EV_KEY; 1.61 + event.code = key; 1.62 + event.value = 0; 1.63 + write(fd, &event, sizeof event); 1.64 + 1.65 + return 0; 1.66 +} 1.67 +