winebus.sys: Add some buttons to HID mouse input report.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winebus.sys: Add some buttons to HID mouse input report.
318e5fed · Rémi Bernon · Alexandre Julliard · dc7547a8 · 318e5fed
Commit 318e5fed authored Jun 04, 2021 by Rémi Bernon Committed by Alexandre Julliard Jun 04, 2021
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Showing with 4 additions and 3 deletions

main.c dlls/winebus.sys/main.c +4 -3

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--- a/dlls/winebus.sys/main.c
+++ b/dlls/winebus.sys/main.c
@@ -476,12 +476,13 @@ static NTSTATUS mouse_get_reportdescriptor(DEVICE_OBJECT *device, BYTE *buffer, 
 {
    TRACE("buffer %p, length %u.\n", buffer, length);

-    *ret_length = sizeof(REPORT_HEADER) + sizeof(REPORT_TAIL);
-    if (length < sizeof(REPORT_HEADER) + sizeof(REPORT_TAIL))
+    *ret_length = sizeof(REPORT_HEADER) + sizeof(REPORT_BUTTONS) + sizeof(REPORT_TAIL);
+    if (length < sizeof(REPORT_HEADER) + sizeof(REPORT_BUTTONS) + sizeof(REPORT_TAIL))
        return STATUS_BUFFER_TOO_SMALL;

    memcpy(buffer, REPORT_HEADER, sizeof(REPORT_HEADER));
-    memcpy(buffer + sizeof(REPORT_HEADER), REPORT_TAIL, sizeof(REPORT_TAIL));
+    add_button_block(buffer + sizeof(REPORT_HEADER), 1, 3);
+    memcpy(buffer + sizeof(REPORT_HEADER) + sizeof(REPORT_BUTTONS), REPORT_TAIL, sizeof(REPORT_TAIL));
    buffer[IDX_HEADER_PAGE] = HID_USAGE_PAGE_GENERIC;
    buffer[IDX_HEADER_USAGE] = HID_USAGE_GENERIC_MOUSE;