* iroster.cpp
* (c) 2002, Carlos Hasan, for Haiku.
* Compile: gcc -Wall -Wno-multichar -O2 -o iroster iroster.cpp -lbe
*/
#include <stdio.h>
#include <string.h>
#include <interface/Input.h>
#include <support/List.h>
static int list_devices()
{
BList list;
BInputDevice *device;
int i, n;
status_t err;
printf(" name type state \n");
printf("--------------------------------------------------\n");
if ((err = get_input_devices(&list))!=B_OK) {
fprintf(stderr, "error while get_input_devices: %s\n", strerror(err));
return -1;
}
n = list.CountItems();
if (n == 0) {
printf("...no input devices found...\n");
}
for (i = 0; i < n; i++) {
device = (BInputDevice *) list.ItemAt(i);
printf("%23s %18s %7s\n",
device->Name(),
device->Type() == B_POINTING_DEVICE ? "B_POINTING_DEVICE" :
device->Type() == B_KEYBOARD_DEVICE ? "B_KEYBOARD_DEVICE" : "B_UNDEFINED_DEVICE",
device->IsRunning() ? "running" : "stopped");
}
return 0;
}
static void start_device(const char *name)
{
BInputDevice *device;
status_t status;
device = find_input_device(name);
if (device == NULL) {
printf("Error finding device \"%s\"\n", name);
}
else if ((status = device->Start()) != B_OK) {
printf("Error starting device \"%s\" (%" B_PRId32 ")\n", name, status);
}
else {
printf("Started device \"%s\"\n", name);
}
if (device != NULL)
delete device;
}
static void stop_device(const char *name)
{
BInputDevice *device;
status_t status;
device = find_input_device(name);
if (device == NULL) {
printf("Error finding device \"%s\"\n", name);
}
else if ((status = device->Stop()) != B_OK) {
printf("Error stopping device \"%s\" (%" B_PRId32 ")\n", name, status);
}
else {
printf("Stopped device \"%s\"\n", name);
}
if (device != NULL)
delete device;
}
void usage()
{
printf("iroster\t- lists/starts/stops input devices\n");
printf("\nUsage:\n");
printf(" iroster \t- lists currently active input devices.\n");
printf(" iroster [+|-]input_device_name\t- starts/stops the given input device name.\n");
printf("\nExample:\n");
printf(" iroster -\"Extended PS/2 Mouse 1\"\n");
}
int main(int argc, char *argv[])
{
int i;
const char *name;
if (argc <= 1) {
return list_devices();
}
else {
for (i = 1; i < argc; i++) {
if (strcmp("-h", argv[i]) == 0 || strcmp("--help", argv[i]) == 0) {
usage();
return 0;
}
name = argv[i];
if (name[0] == '+') {
start_device(name + 1);
}
else if (name[0] == '-') {
stop_device(name + 1);
}
else {
usage();
}
}
}
return 0;
}
