int main(int argc, char **argv)
{
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "interactive", no_argument, NULL, 'i' },
{}
};
int fd = -1;
int opt_interactive = 0;
int i;
while (1) {
int option;
option = getopt_long(argc, argv, "hi", options, NULL);
if (option == -1)
break;
switch (option) {
case 'h':
help(0);
case 'i':
opt_interactive = 1;
break;
default:
return 1;
}
}
if (argc < optind+1)
help (1);
if ((fd = evdev_open(argv[optind])) < 0)
return 3;
/* one argument (device): dump or interactive */
if (argc == optind+1) {
if (opt_interactive)
interactive(fd);
else
dump_table(fd);
return 0;
}
/* two arguments (device, mapfile): set map file */
if (argc == optind+2) {
merge_table(fd, default_keymap_path(argv[optind+1]));
return 0;
}
/* more arguments (device, scancode/keyname pairs): set keys directly */
if ((argc - optind - 1) % 2 == 0) {
for (i = optind+1; i < argc; i += 2)
set_key(fd, argv[i], argv[i+1]);
return 0;
}
/* invalid number of arguments */
help(1);
return 1; /* not reached */
}
int main(int argc, char **argv)
{
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "interactive", no_argument, NULL, 'i' },
{}
};
int fd = -1;
int opt_interactive = 0;
int i;
while (1) {
int option;
option = getopt_long(argc, argv, "hi", options, NULL);
if (option == -1)
break;
switch (option) {
case 'h':
help(0);
case 'i':
opt_interactive = 1;
break;
default:
return 1;
}
}
if (argc < optind+1)
help (1);
if ((fd = evdev_open(argv[optind])) < 0)
return 3;
/* one argument (device): dump or interactive */
if (argc == optind+1) {
if (opt_interactive)
interactive(fd);
else
dump_table(fd);
return 0;
}
/* two arguments (device, mapfile): set map file */
if (argc == optind+2) {
const char *filearg = argv[optind+1];
if (strchr(filearg, '/')) {
/* Keymap file argument is a path */
FILE *f = fopen(filearg, "re");
if (f)
merge_table(fd, f);
else
perror(filearg);
} else {
/* Keymap file argument is a filename */
/* Open override file if present, otherwise default file */
char keymap_path[PATH_MAX];
FILE *f;
snprintf(keymap_path, sizeof(keymap_path), "/etc/udev/keymaps/%s", filearg);
f = fopen(keymap_path, "re");
if (f) {
merge_table(fd, f);
} else {
snprintf(keymap_path, sizeof(keymap_path), UDEVLIBEXECDIR "/keymaps/%s", filearg);
f = fopen(keymap_path, "re");
if (f)
merge_table(fd, f);
else
perror(keymap_path);
}
}
return 0;
}
/* more arguments (device, scancode/keyname pairs): set keys directly */
if ((argc - optind - 1) % 2 == 0) {
for (i = optind+1; i < argc; i += 2)
set_key(fd, argv[i], argv[i+1]);
return 0;
}
/* invalid number of arguments */
help(1);
return 1; /* not reached */
}
