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dinput: Improve filtering of HID device state input report. 

Make sure we only read input object from the device state input report
and only look for generic and button usage pages to find the report.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-09-29 10:24:57 +02:00 committed by Alexandre Julliard
parent 6c26901c93
commit 81bef14324
1 changed files with 13 additions and 4 deletions
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17
dlls/dinput/joystick_hid.c
View File

@ -937,6 +937,8 @@ static BOOL check_device_state_button( struct hid_joystick *impl, struct hid_cap
struct parse_device_state_params *params = data;
BYTE old_value, value;
if (instance->wReportId != impl->device_state_report_id) return DIENUM_CONTINUE;
value = params->buttons[instance->wUsage - 1];
old_value = params->old_state[instance->dwOfs];
impl->device_state[instance->dwOfs] = value;
@ -1008,6 +1010,8 @@ static BOOL read_device_state_value( struct hid_joystick *impl, struct hid_caps
LONG old_value, value;
NTSTATUS status;
if (instance->wReportId != impl->device_state_report_id) return DIENUM_CONTINUE;
extra = impl->input_extra_caps + (value_caps - impl->input_value_caps);
status = HidP_GetUsageValue( HidP_Input, instance->wUsagePage, 0, instance->wUsage,
&logical_value, impl->preparsed, report_buf, report_len );
@ -1360,10 +1364,15 @@ static BOOL init_objects( struct hid_joystick *impl, struct hid_caps *caps,
if (instance->dwType & DIDFT_AXIS) impl->dev_caps.dwAxes++;
if (instance->dwType & DIDFT_POV) impl->dev_caps.dwPOVs++;
if (!impl->device_state_report_id)
impl->device_state_report_id = instance->wReportId;
else if (impl->device_state_report_id != instance->wReportId)
FIXME( "multiple device state reports found!\n" );
if (instance->dwType & (DIDFT_BUTTON|DIDFT_AXIS|DIDFT_POV) &&
(instance->wUsagePage == HID_USAGE_PAGE_GENERIC ||
instance->wUsagePage == HID_USAGE_PAGE_BUTTON))
{
if (!impl->device_state_report_id)
impl->device_state_report_id = instance->wReportId;
else if (impl->device_state_report_id != instance->wReportId)
FIXME( "multiple device state reports found!\n" );
}
return DIENUM_CONTINUE;
}