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Implemented vigem_target_ds4_update_ex

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This commit is contained in:
Benjamin Höglinger-Stelzer
2020-09-10 18:05:26 +02:00
parent f2ce0d1411
commit dde3c526a5
2 changed files with 51 additions and 6 deletions
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10
sdk/include/ViGEm/Client.h
View File

@@ -380,13 +380,15 @@ extern "C" {
* @author Benjamin "Nefarius" H<>glinger-Stelzer
* @date 07.09.2020
*
* @param vigem The driver connection object.
* @param target The target device object.
* @param report The report buffer.
* @param vigem The driver connection object.
* @param target The target device object.
* @param report The report buffer.
* @param reportLength Length of the report buffer.
*
* @returns A VIGEM_ERROR.
*/
VIGEM_API VIGEM_ERROR vigem_target_ds4_update_ex(PVIGEM_CLIENT vigem, PVIGEM_TARGET target, PUCHAR report);
VIGEM_API VIGEM_ERROR vigem_target_ds4_update_ex(PVIGEM_CLIENT vigem, PVIGEM_TARGET target, PUCHAR report,
ULONG reportLength);
/**
* Returns the internal index (serial number) the bus driver assigned to the provided

47
sdk/src/ViGEmClient.cpp
View File

@@ -975,9 +975,52 @@ VIGEM_ERROR vigem_target_ds4_update(
return VIGEM_ERROR_NONE;
}
VIGEM_ERROR vigem_target_ds4_update_ex(PVIGEM_CLIENT vigem, PVIGEM_TARGET target, PUCHAR report)
VIGEM_ERROR vigem_target_ds4_update_ex(PVIGEM_CLIENT vigem, PVIGEM_TARGET target, PUCHAR report, ULONG reportLength)
{
return VIGEM_API VIGEM_ERROR();
if (!vigem)
return VIGEM_ERROR_BUS_INVALID_HANDLE;
if (!target)
return VIGEM_ERROR_INVALID_TARGET;
if (vigem->hBusDevice == INVALID_HANDLE_VALUE)
return VIGEM_ERROR_BUS_NOT_FOUND;
if (target->SerialNo == 0)
return VIGEM_ERROR_INVALID_TARGET;
DWORD transferred = 0;
OVERLAPPED lOverlapped = { 0 };
lOverlapped.hEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
DS4_SUBMIT_REPORT_EX dsr;
DS4_SUBMIT_REPORT_EX_INIT(&dsr, target->SerialNo);
memcpy_s(dsr.Report, sizeof(dsr.Report), report, reportLength);
DeviceIoControl(
vigem->hBusDevice,
IOCTL_DS4_SUBMIT_REPORT, // Same IOCTL, just different size
&dsr,
dsr.Size,
nullptr,
0,
&transferred,
&lOverlapped
);
if (GetOverlappedResult(vigem->hBusDevice, &lOverlapped, &transferred, TRUE) == 0)
{
if (GetLastError() == ERROR_ACCESS_DENIED)
{
CloseHandle(lOverlapped.hEvent);
return VIGEM_ERROR_INVALID_TARGET;
}
}
CloseHandle(lOverlapped.hEvent);
return VIGEM_ERROR_NONE;
}
ULONG vigem_target_get_index(PVIGEM_TARGET target)