mirror of
https://github.com/CTCaer/RetroArch.git
synced 2025-02-04 10:36:50 +00:00
blissbox: use win32 HID API to get pad type on windows, libusb seems broken there
This commit is contained in:
Brad Parker
parent
64ef42c9f9
commit
b9394846dc
@ -1531,7 +1531,7 @@ ifneq ($(findstring Win32,$(OS)),)
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gfx/drivers_font/gdi_font.o \
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menu/drivers_display/menu_display_gdi.o
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LIBS += -lmsimg32
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LIBS += -lmsimg32 -lhid -lsetupapi
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endif
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ifeq ($(HAVE_AVFOUNDATION), 1)
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@ -33,6 +33,16 @@
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#endif
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#endif
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#if defined(_WIN32) && !defined(_XBOX) && !defined(_MSC_VER) && _WIN32_WINNT >= 0x0500
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/* MinGW Win32 HID API */
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#include <tchar.h>
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#include <strsafe.h>
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#include <setupapi.h>
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#include <hidsdi.h>
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/* Why doesn't including cguid.h work to get a GUID_NULL instead? */
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const GUID GUID_NULL = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};
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#endif
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#include "../input/input_driver.h"
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#include "../input/include/blissbox.h"
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@ -359,7 +369,256 @@ static void input_autoconfigure_params_free(autoconfig_params_t *params)
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params->autoconfig_directory = NULL;
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}
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static const blissbox_pad_type_t* input_autoconfigure_get_blissbox_pad_type(int vid, int pid)
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#ifdef _WIN32
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static const blissbox_pad_type_t* input_autoconfigure_get_blissbox_pad_type_win32(int vid, int pid)
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{
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/* TODO: Remove the check for !defined(_MSC_VER) after making sure this builds on MSVC */
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/* HID API is available since Windows 2000 */
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#if defined(_WIN32) && !defined(_XBOX) && !defined(_MSC_VER) && _WIN32_WINNT >= 0x0500
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HANDLE hDeviceHandle = INVALID_HANDLE_VALUE;
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GUID guidDeviceInterface = {0};
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BOOL bResult = TRUE;
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BOOL success = FALSE;
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HDEVINFO hDeviceInfo;
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SP_DEVINFO_DATA DeviceInfoData;
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SP_DEVICE_INTERFACE_DATA deviceInterfaceData;
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PSP_DEVICE_INTERFACE_DETAIL_DATA pInterfaceDetailData = NULL;
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ULONG requiredLength = 0;
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LPTSTR lpDevicePath = NULL;
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char *devicePath = NULL;
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DWORD index = 0;
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DWORD intIndex = 0;
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size_t nLength = 0;
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unsigned len = 0;
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unsigned i = 0;
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char vidPidString[32] = {0};
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char vidString[5] = {0};
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char pidString[5] = {0};
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char report[USB_PACKET_CTRL_LEN + 1] = {0};
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snprintf(vidString, sizeof(vidString), "%04x", vid);
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snprintf(pidString, sizeof(pidString), "%04x", pid);
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strlcat(vidPidString, "vid_", sizeof(vidPidString));
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strlcat(vidPidString, vidString, sizeof(vidPidString));
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strlcat(vidPidString, "&pid_", sizeof(vidPidString));
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strlcat(vidPidString, pidString, sizeof(vidPidString));
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HidD_GetHidGuid(&guidDeviceInterface);
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if (!memcmp(&guidDeviceInterface, &GUID_NULL, sizeof(GUID_NULL)))
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{
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RARCH_ERR("[Autoconf]: null guid\n");
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return NULL;
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}
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/* Get information about all the installed devices for the specified
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* device interface class.
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*/
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hDeviceInfo = SetupDiGetClassDevs(
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&guidDeviceInterface,
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NULL,
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NULL,
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DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
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if (hDeviceInfo == INVALID_HANDLE_VALUE)
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{
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RARCH_ERR("[Autoconf]: Error in SetupDiGetClassDevs: %d.\n", GetLastError());
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goto done;
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}
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/* Enumerate all the device interfaces in the device information set. */
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DeviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
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while (!success)
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{
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success = SetupDiEnumDeviceInfo(hDeviceInfo, index, &DeviceInfoData);
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/* Reset for this iteration */
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if (lpDevicePath)
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{
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LocalFree(lpDevicePath);
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lpDevicePath = NULL;
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}
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if (pInterfaceDetailData)
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{
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LocalFree(pInterfaceDetailData);
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pInterfaceDetailData = NULL;
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}
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/* Check if this is the last item */
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if (GetLastError() == ERROR_NO_MORE_ITEMS)
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break;
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deviceInterfaceData.cbSize = sizeof(SP_INTERFACE_DEVICE_DATA);
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/* Get information about the device interface. */
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for (intIndex = 0; (bResult = SetupDiEnumDeviceInterfaces(
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hDeviceInfo,
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&DeviceInfoData,
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&guidDeviceInterface,
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intIndex,
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&deviceInterfaceData)); intIndex++)
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{
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/* Check if this is the last item */
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if (GetLastError() == ERROR_NO_MORE_ITEMS)
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break;
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/* Check for some other error */
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if (!bResult)
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{
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RARCH_ERR("[Autoconf]: Error in SetupDiEnumDeviceInterfaces: %d.\n", GetLastError());
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goto done;
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}
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/* Interface data is returned in SP_DEVICE_INTERFACE_DETAIL_DATA
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* which we need to allocate, so we have to call this function twice.
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* First to get the size so that we know how much to allocate, and
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* second to do the actual call with the allocated buffer.
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*/
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bResult = SetupDiGetDeviceInterfaceDetail(
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hDeviceInfo,
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&deviceInterfaceData,
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NULL, 0,
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&requiredLength,
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NULL);
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/* Check for some other error */
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if (!bResult)
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{
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if ((ERROR_INSUFFICIENT_BUFFER == GetLastError()) && (requiredLength > 0))
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{
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/* we got the size, now allocate buffer */
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pInterfaceDetailData = (PSP_DEVICE_INTERFACE_DETAIL_DATA)LocalAlloc(LPTR, requiredLength);
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if (!pInterfaceDetailData)
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{
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RARCH_ERR("[Autoconf]: Error allocating memory for the device detail buffer.\n");
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goto done;
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}
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}
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else
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{
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RARCH_ERR("[Autoconf]: Other error: %d.\n", GetLastError());
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goto done;
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}
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}
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/* get the interface detailed data */
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pInterfaceDetailData->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
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/* Now call it with the correct size and allocated buffer */
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bResult = SetupDiGetDeviceInterfaceDetail(
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hDeviceInfo,
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&deviceInterfaceData,
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pInterfaceDetailData,
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requiredLength,
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NULL,
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&DeviceInfoData);
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/* Check for some other error */
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if (!bResult)
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{
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RARCH_LOG("[Autoconf]: Error in SetupDiGetDeviceInterfaceDetail: %d.\n", GetLastError());
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goto done;
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}
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/* copy device path */
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nLength = _tcslen(pInterfaceDetailData->DevicePath) + 1;
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lpDevicePath = (TCHAR*)LocalAlloc(LPTR, nLength * sizeof(TCHAR));
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StringCchCopy(lpDevicePath, nLength, pInterfaceDetailData->DevicePath);
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devicePath = (char*)malloc(nLength);
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for (len = 0; len < nLength; len++)
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{
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devicePath[len] = lpDevicePath[len];
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}
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lpDevicePath[nLength - 1] = 0;
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if (strstr(devicePath, vidPidString))
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goto found;
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}
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success = FALSE;
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index++;
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}
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if (!lpDevicePath)
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{
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RARCH_ERR("[Autoconf]: No devicepath. Error %d.", GetLastError());
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goto done;
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}
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found:
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/* Open the device */
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hDeviceHandle = CreateFileA(
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devicePath,
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GENERIC_READ, /* | GENERIC_WRITE,*/
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FILE_SHARE_READ, /* | FILE_SHARE_WRITE,*/
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NULL,
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OPEN_EXISTING,
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0, /*FILE_FLAG_OVERLAPPED,*/
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NULL);
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if (hDeviceHandle == INVALID_HANDLE_VALUE)
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{
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RARCH_ERR("[Autoconf]: Can't open device: %d.", GetLastError());
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goto done;
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}
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done:
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free(devicePath);
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LocalFree(lpDevicePath);
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LocalFree(pInterfaceDetailData);
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bResult = SetupDiDestroyDeviceInfoList(hDeviceInfo);
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devicePath = NULL;
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lpDevicePath = NULL;
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pInterfaceDetailData = NULL;
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if (!bResult)
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RARCH_ERR("[Autoconf]: Could not destroy device info list.\n");
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if (!hDeviceHandle || hDeviceHandle == INVALID_HANDLE_VALUE)
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{
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/* device is not connected */
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return NULL;
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}
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report[0] = BLISSBOX_USB_FEATURE_REPORT_ID;
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HidD_GetFeature(hDeviceHandle, report, sizeof(report));
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CloseHandle(hDeviceHandle);
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for (i = 0; i < sizeof(blissbox_pad_types) / sizeof(blissbox_pad_types[0]); i++)
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{
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const blissbox_pad_type_t *pad = &blissbox_pad_types[i];
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if (!pad || string_is_empty(pad->name))
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continue;
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if (pad->index == report[0])
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return pad;
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}
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RARCH_LOG("[Autoconf]: Could not find connected pad in Bliss-Box port#%d.\n", pid - BLISSBOX_PID);
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return NULL;
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#else
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return NULL;
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#endif
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}
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#endif
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#ifndef _WIN32
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static const blissbox_pad_type_t* input_autoconfigure_get_blissbox_pad_type_libusb(int vid, int pid)
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{
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#ifdef HAVE_LIBUSB
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unsigned char answer[USB_PACKET_CTRL_LEN] = {0};
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@ -437,6 +696,22 @@ error:
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return NULL;
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#endif
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}
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#endif
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static const blissbox_pad_type_t* input_autoconfigure_get_blissbox_pad_type(int vid, int pid)
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{
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#if defined(_WIN32)
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#if defined(_MSC_VER) || defined(_XBOX)
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/* no MSVC/XBOX support */
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return NULL;
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#else
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/* MinGW */
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return input_autoconfigure_get_blissbox_pad_type_win32(vid, pid);
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#endif
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#else
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return input_autoconfigure_get_blissbox_pad_type_libusb(vid, pid);
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#endif
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}
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static void input_autoconfigure_override_handler(autoconfig_params_t *params)
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{
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