adv_error mouseb_event_init(int mouseb_id)
{
unsigned i;
adv_bool eacces = 0;
struct event_location map[EVENT_MOUSE_DEVICE_MAX];
unsigned mac;
log_std(("mouseb:event: mouseb_event_init(id:%d)\n", mouseb_id));
#if defined(USE_SVGALIB)
/* close the SVGALIB mouse device. SVGALIB always call mouse_init(), also */
/* if mouse input is not requested */
if (os_internal_svgalib_get()) {
mouse_close();
}
#endif
log_std(("mouseb:event: opening mouse from 0 to %d\n", EVENT_MOUSE_DEVICE_MAX));
mac = event_locate(map, EVENT_MOUSE_DEVICE_MAX, &eacces);
event_state.mac = 0;
for(i=0;i<mac;++i) {
int f;
if (event_state.mac >= EVENT_MOUSE_MAX)
continue;
f = event_open(map[i].file, event_state.map[event_state.mac].evtype_bitmask, sizeof(event_state.map[event_state.mac].evtype_bitmask));
if (f == -1) {
if (errno == EACCES) {
eacces = 1;
}
continue;
}
if (!event_is_mouse(f, event_state.map[event_state.mac].evtype_bitmask)) {
log_std(("mouseb:event: not a mouse on device %s\n", map[i].file));
event_close(f);
continue;
}
if (mouseb_setup(&event_state.map[event_state.mac], f) != 0) {
event_close(f);
continue;
}
++event_state.mac;
}
if (!event_state.mac) {
if (eacces)
error_set("No mouse found. Check the /dev/input/event* permissions.\n");
else
error_set("No mouse found.\n");
return -1;
}
return 0;
}
adv_error mouseb_raw_init(int mouseb_id)
{
unsigned i;
adv_bool eacces = 0;
log_std(("mouseb:raw: mouseb_raw_init(id:%d)\n", mouseb_id));
#if defined(USE_SVGALIB)
/* close the SVGALIB mouse device. SVGALIB always call mouse_init(), also */
/* if mouse input is not requested */
if (os_internal_svgalib_get()) {
mouse_close();
}
#endif
raw_state.mac = 0;
for (i = 0; i < RAW_MOUSE_MAX; ++i) {
if (raw_mouse_init(&raw_state.map[i].context) == 0) {
log_std(("mouseb:raw: open device %s\n", raw_state.map[i].context.dev));
mouseb_setup(&raw_state.map[i]);
raw_state.map[i].active_flag = 1;
raw_state.mac = i + 1;
} else {
if (errno != ENODEV) {
log_std(("ERROR:mouseb:raw: error opening device %s, errno %d (%s)\n", raw_state.map[i].context.dev, errno, strerror(errno)));
}
if (errno == EACCES) {
eacces = 1;
}
raw_state.map[i].active_flag = 0;
}
}
if (raw_state.mac == 0) {
if (eacces)
error_set("No mouse found. Check the /dev/mouse and /dev/input/mouse* permissions.\n");
else
error_set("No mouse found.\n");
return -1;
}
return 0;
}
adv_error mouseb_rawinput_init(int mouseb_id)
{
#if defined(USE_SDL) && SDL_MAJOR_VERSION != 1
error_set("Incompatible with SDL2.\n");
return -1;
#else
unsigned i;
HMODULE h;
UINT n;
UINT size;
RAWINPUTDEVICELIST* l;
log_std(("mouseb:rawinput: mouseb_rawinput_init(id:%d)\n", mouseb_id));
h = GetModuleHandle("user32.dll");
if (!h) {
error_set("Error loading the user32 library.\n");
return -1;
}
RegisterRawInputDevices_ptr = (RegisterRawInputDevices_type)GetProcAddress(h, "RegisterRawInputDevices");
GetRawInputDeviceList_ptr = (GetRawInputDeviceList_type)GetProcAddress(h, "GetRawInputDeviceList");
GetRawInputDeviceInfoA_ptr = (GetRawInputDeviceInfoA_type)GetProcAddress(h, "GetRawInputDeviceInfoA");
GetRawInputData_ptr = (GetRawInputData_type)GetProcAddress(h, "GetRawInputData");
if (!RegisterRawInputDevices_ptr || !GetRawInputDeviceList_ptr || !GetRawInputDeviceInfoA_ptr || !GetRawInputData_ptr) {
error_set("Raw input devices not supported on your system.\n");
return -1;
}
if (GetRawInputDeviceList_ptr(NULL, &n, sizeof(RAWINPUTDEVICELIST)) != 0) {
error_set("Error getting the number of raw devices.\n");
return -1;
}
if (n == 0) {
error_set("No input device found.\n");
return -1;
}
size = n * sizeof(RAWINPUTDEVICELIST);
l = malloc(size);
n = GetRawInputDeviceList_ptr(l, &size, sizeof(RAWINPUTDEVICELIST));
if (n == -1) {
free(l);
error_set("Error getting the list of raw devices.\n");
return -1;
}
log_std(("mouseb:rawinput: GetRawInputDeviceList() -> %d\n", (unsigned)n));
raw_state.mac = 0;
for (i = 0; i < n; ++i) {
if (raw_state.mac < RAW_MOUSE_MAX) {
UINT size;
unsigned vid, pid, rev;
struct raw_context* context = &raw_state.map[raw_state.mac].context;
size = sizeof(RID_DEVICE_INFO);
context->info.cbSize = sizeof(RID_DEVICE_INFO);
if (GetRawInputDeviceInfoA_ptr(l[i].hDevice, RIDI_DEVICEINFO, &context->info, &size) == -1) {
continue;
}
size = sizeof(context->name);
if (GetRawInputDeviceInfoA_ptr(l[i].hDevice, RIDI_DEVICENAME, context->name, &size) < 0) {
continue;
}
/* Get the VID/PID */
if (GetRawInputDeviceHIDInfo(context->name, &vid, &pid, &rev) < 0) {
/* on error use fake value, for not HID devices it's ok to fail */
vid = 0;
pid = 0;
rev = 0;
}
log_std(("mouseb:rawinput: GetRawInputDeviceInfo(%d) -> type:%d,vid:%04x,pid:%04x,rev:%04x,%s\n", i, (unsigned)context->info.dwType, vid, pid, rev, context->name));
/* HACK skip the global mouse which is the combination of all the others */
if (strstr(context->name, "#RDP_MOU#") != 0) {
continue;
}
if (context->info.dwType != RIM_TYPEMOUSE) {
continue;
}
if (
/* SMOG Lightgun (http://lightgun.splinder.com/) */
(vid == 0x0b9a && pid == 0x016a)
/* Acts Labs Lightgun (http://www.act-labs.com/) */
|| (vid == 0x061c && pid == 0xa800)
|| (vid == 0x061c && pid == 0xa700)
) {
/* ignore known lightguns */
continue;
}
raw_state.map[raw_state.mac].context.h = l[i].hDevice;
log_std(("mouseb:rawinput: mouse id:%d,vid:%04x,pid:%04x,rev:%04x,buttons:%d,samplerate:%d\n", (unsigned)context->info.mouse.dwId, vid, pid, rev, (unsigned)context->info.mouse.dwNumberOfButtons, (unsigned)context->info.mouse.dwSampleRate));
mouseb_setup(&raw_state.map[raw_state.mac], context->info.mouse.dwNumberOfButtons);
++raw_state.mac;
}
}
free(l);
if (raw_state.mac == 0) {
error_set("No mouse found.\n");
return -1;
}
qsort(raw_state.map, raw_state.mac, sizeof(raw_state.map[0]), mouseb_compare);
return 0;
#endif
}