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

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 318e5feda581e601aa0c5a7023a1749733617e74
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=318e5feda581e601aa0c5a702...

Author: Rémi Bernon 
Date:   Fri Jun  4 12:47:05 2021 +0200

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

Signed-off-by: Rémi Bernon 
Signed-off-by: Alexandre Julliard

---

dlls/winebus.sys/main.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dlls/winebus.sys/main.c b/dlls/winebus.sys/main.c
index 99f834d2f40..a572d11f822 100644
--- 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;