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Merge pull request #5556 from shuffle2/jloehr-FixWiimoteReportSizeOnWindows

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fix wiimote report size on windows
This commit is contained in:
shuffle2 2017-06-06 03:26:14 -07:00 committed by GitHub
commit 3d6c278892
2 changed files with 55 additions and 6 deletions
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7
Source/Core/Core/HW/WiimoteCommon/WiimoteReport.h
View File

@ -449,6 +449,13 @@ struct wm_report_core_accel
}; };
static_assert(sizeof(wm_report_core_accel) == 5, "Wrong size"); static_assert(sizeof(wm_report_core_accel) == 5, "Wrong size");
struct wm_report_core_ext8
{
wm_buttons c;
u8 ext[8];
};
static_assert(sizeof(wm_report_core_ext8) == 10, "Wrong size");
struct wm_report_core_accel_ir12 struct wm_report_core_accel_ir12
{ {
wm_buttons c; wm_buttons c;

54
Source/Core/Core/HW/WiimoteReal/IOWin.cpp
View File

@ -577,6 +577,38 @@ bool WiimoteWindows::IsConnected() const
return m_dev_handle != nullptr; return m_dev_handle != nullptr;
} }
// See http://wiibrew.org/wiki/Wiimote for the Report IDs and its sizes
size_t GetReportSize(u8 report_id)
{
switch (report_id)
{
case RT_STATUS_REPORT:
return sizeof(wm_status_report);
case RT_READ_DATA_REPLY:
return sizeof(wm_read_data_reply);
case RT_ACK_DATA:
return sizeof(wm_acknowledge);
case RT_REPORT_CORE:
return sizeof(wm_report_core);
case RT_REPORT_CORE_ACCEL:
return sizeof(wm_report_core_accel);
case RT_REPORT_CORE_EXT8:
return sizeof(wm_report_core_ext8);
case RT_REPORT_CORE_ACCEL_IR12:
return sizeof(wm_report_core_accel_ir12);
case RT_REPORT_CORE_EXT19:
case RT_REPORT_CORE_ACCEL_EXT16:
case RT_REPORT_CORE_IR10_EXT9:
case RT_REPORT_CORE_ACCEL_IR10_EXT6:
case RT_REPORT_EXT21:
case RT_REPORT_INTERLEAVE1:
case RT_REPORT_INTERLEAVE2:
return sizeof(wm_report_ext21);
default:
return 0;
}
}
// positive = read packet // positive = read packet
// negative = didn't read packet // negative = didn't read packet
// zero = error // zero = error
@ -624,7 +656,17 @@ int IORead(HANDLE& dev_handle, OVERLAPPED& hid_overlap_read, u8* buf, int index)
} }
} }
return bytes + 1; // ReadFile will always return 22 bytes read.
// So we need to calculate the actual report size by its report ID
DWORD report_size = static_cast<DWORD>(GetReportSize(buf[1]));
if (report_size == 0)
{
WARN_LOG(WIIMOTE, "Received unsupported report %d in Wii Remote %i", buf[1], index + 1);
return -1;
}
// 1 Byte for the Data Report Byte, another for the Report ID and the actual report size
return 1 + 1 + report_size;
} }
void WiimoteWindows::IOWakeup() void WiimoteWindows::IOWakeup()
@ -646,15 +688,15 @@ static int IOWritePerSetOutputReport(HANDLE& dev_handle, const u8* buf, size_t l
if (!result) if (!result)
{ {
DWORD err = GetLastError(); DWORD err = GetLastError();
if (err == 121) if (err == ERROR_SEM_TIMEOUT)
{ {
// Semaphore timeout
NOTICE_LOG(WIIMOTE, "IOWrite[WWM_SET_OUTPUT_REPORT]: Unable to send data to the Wiimote"); NOTICE_LOG(WIIMOTE, "IOWrite[WWM_SET_OUTPUT_REPORT]: Unable to send data to the Wiimote");
} }
else if (err != 0x1F) // Some third-party adapters (DolphinBar) use this else if (err != ERROR_GEN_FAILURE)
// error code to signal the absence of a Wiimote
// linked to the HID device.
{ {
// Some third-party adapters (DolphinBar) use this
// error code to signal the absence of a Wiimote
// linked to the HID device.
WARN_LOG(WIIMOTE, "IOWrite[WWM_SET_OUTPUT_REPORT]: Error: %08x", err); WARN_LOG(WIIMOTE, "IOWrite[WWM_SET_OUTPUT_REPORT]: Error: %08x", err);
} }
} }