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List:       libusb-devel
Subject:    [libusb] [PATCH libusb usbdk] Align error code handling with WinUsb
From:       Sameeh Jubran <sameeh () daynix ! com>
Date:       2017-01-31 12:09:04
Message-ID: 1485864544-8424-1-git-send-email-sameeh () daynix ! com
[Download RAW message or body]

WinUsb uses ERROR_GEN_FAILURE instead of ERROR_FUNCTION_FAILED,
this diffrence was observed while using Libusb's xusb example
application while alternating backends.

Signed-off-by: Sameeh Jubran <sameeh@daynix.com>
---
 libusb/os/windows_usbdk.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/libusb/os/windows_usbdk.c b/libusb/os/windows_usbdk.c
index a588e51..2bf5bfa 100644
--- a/libusb/os/windows_usbdk.c
+++ b/libusb/os/windows_usbdk.c
@@ -799,16 +799,12 @@ static DWORD usbdk_translate_usbd_status(USBD_STATUS UsbdStatus)
 		return NO_ERROR;
 
 	switch (UsbdStatus) {
-	case USBD_STATUS_STALL_PID:
-	case USBD_STATUS_ENDPOINT_HALTED:
-	case USBD_STATUS_BAD_START_FRAME:
-		return ERROR_GEN_FAILURE;
 	case USBD_STATUS_TIMEOUT:
 		return ERROR_SEM_TIMEOUT;
 	case USBD_STATUS_CANCELED:
 		return ERROR_OPERATION_ABORTED;
 	default:
-		return ERROR_FUNCTION_FAILED;
+		return ERROR_GEN_FAILURE;
 	}
 }
 
-- 
2.7.4


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