Module: wine Branch: master Commit: cfb24768d10d615e878fff5e3ed2bbfbea49e9c0 URL: https://source.winehq.org/git/wine.git/?a=commit;h=cfb24768d10d615e878fff5e3...
Author: Rémi Bernon rbernon@codeweavers.com Date: Mon Jun 7 19:37:57 2021 +0200
xinput1_3: Use input report length from HIDP_CAPS.
And swap input report buffers instead of adding an index.
Signed-off-by: Rémi Bernon rbernon@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/xinput1_3/hid.c | 48 +++++++++++++++++++++++------------------------- 1 file changed, 23 insertions(+), 25 deletions(-)
diff --git a/dlls/xinput1_3/hid.c b/dlls/xinput1_3/hid.c index 01ce3875e8a..6159a8e6d47 100644 --- a/dlls/xinput1_3/hid.c +++ b/dlls/xinput1_3/hid.c @@ -63,9 +63,7 @@ struct hid_platform_private { WCHAR *device_path; BOOL enabled;
- DWORD report_length; - BYTE current_report; - CHAR *reports[2]; + char *input_report_buf[2];
struct axis_info lx, ly, ltrigger, rx, ry, rtrigger; }; @@ -185,10 +183,8 @@ static BOOL init_controller(xinput_controller *controller, PHIDP_PREPARSED_DATA
private->ppd = ppd; private->device = device; - private->report_length = caps->InputReportByteLength + 1; - private->current_report = 0; - if (!(private->reports[0] = calloc(1, private->report_length))) goto failed; - if (!(private->reports[1] = calloc(1, private->report_length))) goto failed; + if (!(private->input_report_buf[0] = calloc(1, private->caps.InputReportByteLength))) goto failed; + if (!(private->input_report_buf[1] = calloc(1, private->caps.InputReportByteLength))) goto failed; size = (lstrlenW(device_path) + 1) * sizeof(WCHAR); if (!(private->device_path = malloc(size))) goto failed; memcpy(private->device_path, device_path, size); @@ -202,8 +198,8 @@ static BOOL init_controller(xinput_controller *controller, PHIDP_PREPARSED_DATA
failed: free(private->device_path); - free(private->reports[0]); - free(private->reports[1]); + free(private->input_report_buf[0]); + free(private->input_report_buf[1]); free(private); return FALSE; } @@ -313,8 +309,8 @@ static void remove_gamepad(xinput_controller *device) device->platform_private = NULL;
CloseHandle(private->device); - free(private->reports[0]); - free(private->reports[1]); + free(private->input_report_buf[0]); + free(private->input_report_buf[1]); free(private->device_path); HidD_FreePreparsedData(private->ppd); free(private); @@ -344,8 +340,8 @@ void HID_update_state(xinput_controller *device, XINPUT_STATE *state) { struct hid_platform_private *private = device->platform_private; int i; - CHAR *report = private->reports[(private->current_report)%2]; - CHAR *target_report = private->reports[(private->current_report+1)%2]; + char **report_buf = private->input_report_buf, *tmp; + ULONG report_len = private->caps.InputReportByteLength; NTSTATUS status;
USAGE buttons[11]; @@ -355,7 +351,7 @@ void HID_update_state(xinput_controller *device, XINPUT_STATE *state) if (!private->enabled) return;
- if (!HidD_GetInputReport(private->device, target_report, private->report_length)) + if (!HidD_GetInputReport(private->device, report_buf[0], report_len)) { if (GetLastError() == ERROR_ACCESS_DENIED || GetLastError() == ERROR_INVALID_HANDLE) { @@ -366,13 +362,12 @@ void HID_update_state(xinput_controller *device, XINPUT_STATE *state) else ERR("Failed to get input report, HidD_GetInputReport failed with error %u\n", GetLastError()); return; } - if (memcmp(report, target_report, private->report_length) != 0) - { - private->current_report = (private->current_report+1)%2;
+ if (memcmp(report_buf[0], report_buf[1], report_len) != 0) + { device->state.dwPacketNumber++; button_length = ARRAY_SIZE(buttons); - status = HidP_GetUsages(HidP_Input, HID_USAGE_PAGE_BUTTON, 0, buttons, &button_length, private->ppd, target_report, private->report_length); + status = HidP_GetUsages(HidP_Input, HID_USAGE_PAGE_BUTTON, 0, buttons, &button_length, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetUsages HID_USAGE_PAGE_BUTTON returned %#x\n", status);
device->state.Gamepad.wButtons = 0; @@ -394,7 +389,7 @@ void HID_update_state(xinput_controller *device, XINPUT_STATE *state) } }
- status = HidP_GetUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_HATSWITCH, &hat_value, private->ppd, target_report, private->report_length); + status = HidP_GetUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_HATSWITCH, &hat_value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_HATSWITCH returned %#x\n", status); else { @@ -431,31 +426,34 @@ void HID_update_state(xinput_controller *device, XINPUT_STATE *state) } }
- status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_X, &value, private->ppd, target_report, private->report_length); + status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_X, &value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetScaledUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_X returned %#x\n", status); else device->state.Gamepad.sThumbLX = scale_short(value, &private->lx);
- status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_Y, &value, private->ppd, target_report, private->report_length); + status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_Y, &value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetScaledUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_Y returned %#x\n", status); else device->state.Gamepad.sThumbLY = -scale_short(value, &private->ly) - 1;
- status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_RX, &value, private->ppd, target_report, private->report_length); + status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_RX, &value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetScaledUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_RX returned %#x\n", status); else device->state.Gamepad.sThumbRX = scale_short(value, &private->rx);
- status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_RY, &value, private->ppd, target_report, private->report_length); + status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_RY, &value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetScaledUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_RY returned %#x\n", status); else device->state.Gamepad.sThumbRY = -scale_short(value, &private->ry) - 1;
- status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_RZ, &value, private->ppd, target_report, private->report_length); + status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_RZ, &value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetScaledUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_RZ returned %#x\n", status); else device->state.Gamepad.bRightTrigger = scale_byte(value, &private->rtrigger);
- status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_Z, &value, private->ppd, target_report, private->report_length); + status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_Z, &value, private->ppd, report_buf[0], report_len); if (status != HIDP_STATUS_SUCCESS) WARN("HidP_GetScaledUsageValue HID_USAGE_PAGE_GENERIC / HID_USAGE_GENERIC_Z returned %#x\n", status); else device->state.Gamepad.bLeftTrigger = scale_byte(value, &private->ltrigger); }
+ tmp = report_buf[0]; + report_buf[0] = report_buf[1]; + report_buf[1] = tmp; memcpy(state, &device->state, sizeof(*state)); }