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Refs #1839. Reset bulkUsbDev after close. 

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@1083 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
This commit is contained in:
Frank Voorburg 2023-09-17 10:02:38 +00:00
parent fda0af2658
commit 74c8b78e17
2 changed files with 4 additions and 0 deletions
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4
Host/Source/LibOpenBLT/port/windows/usbbulk.c
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@ -232,6 +232,7 @@ static uint8_t UblOpen(LPCGUID guid)
/* Init device members. */ /* Init device members. */
bulkUsbDev.hDev = NULL; bulkUsbDev.hDev = NULL;
bulkUsbDev.hWinUSBDev = NULL; bulkUsbDev.hWinUSBDev = NULL;
bulkUsbDev.evReader = NULL;
bulkUsbDev.pipeBulkIn = INVALID_PIPE_ID; bulkUsbDev.pipeBulkIn = INVALID_PIPE_ID;
bulkUsbDev.pipeBulkOut = INVALID_PIPE_ID; bulkUsbDev.pipeBulkOut = INVALID_PIPE_ID;
/* Open the usb device. */ /* Open the usb device. */
@ -306,11 +307,13 @@ static void UblClose(void)
if (bulkUsbDev.evReader != NULL) if (bulkUsbDev.evReader != NULL)
{ {
(void)CloseHandle(bulkUsbDev.evReader); (void)CloseHandle(bulkUsbDev.evReader);
bulkUsbDev.evReader = NULL;
} }
/* close the winusb device */ /* close the winusb device */
if (bulkUsbDev.hWinUSBDev != NULL) if (bulkUsbDev.hWinUSBDev != NULL)
{ {
(void)WinUsb_Free(bulkUsbDev.hWinUSBDev); (void)WinUsb_Free(bulkUsbDev.hWinUSBDev);
bulkUsbDev.hWinUSBDev = NULL;
} }
/* reset bulk OUT and IN pipes */ /* reset bulk OUT and IN pipes */
bulkUsbDev.pipeBulkOut = INVALID_PIPE_ID; bulkUsbDev.pipeBulkOut = INVALID_PIPE_ID;
@ -319,6 +322,7 @@ static void UblClose(void)
if (bulkUsbDev.hDev != NULL) if (bulkUsbDev.hDev != NULL)
{ {
(void)CloseHandle(bulkUsbDev.hDev); (void)CloseHandle(bulkUsbDev.hDev);
bulkUsbDev.hDev = NULL;
} }
} /*** end of UblClose ***/ } /*** end of UblClose ***/

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Host/libopenblt.dll
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