From 90fb8f94bd2930565982e30ae0b9f6d1ee1bda6a Mon Sep 17 00:00:00 2001 From: thompsa Date: Mon, 17 May 2010 23:59:14 +0000 Subject: MFC r203773 Within libusb 0.1 API, bus number is always faked to 0. Device numbers, however, are possitive and seem to be reverse sorted in the list. Conform device numbering and bring a result that is consistent with the libusb 0.1 API. It is now possible to distinguish a device based on its (bus, dev) numbers. --- lib/libusb/libusb20_compat01.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib') diff --git a/lib/libusb/libusb20_compat01.c b/lib/libusb/libusb20_compat01.c index e53770c..43e3344 100644 --- a/lib/libusb/libusb20_compat01.c +++ b/lib/libusb/libusb20_compat01.c @@ -829,6 +829,7 @@ usb_find_devices(void) struct libusb20_device *pdev; struct usb_device *udev; struct LIBUSB20_DEVICE_DESC_DECODED *ddesc; + int devnum; int err; /* cleanup after last device search */ @@ -855,6 +856,7 @@ usb_find_devices(void) } /* iterate all devices */ + devnum = 1; pdev = NULL; while ((pdev = libusb20_be_device_foreach(usb_backend, pdev))) { udev = malloc(sizeof(*udev)); @@ -891,6 +893,7 @@ usb_find_devices(void) /* truncate number of configurations */ udev->descriptor.bNumConfigurations = USB_MAXCONFIG; } + udev->devnum = devnum++; /* link together the two structures */ udev->dev = pdev; pdev->privLuData = udev; -- cgit v1.1