| Summary: | libusb_hotplug_callback_handle type incompatibility between FreeBSD and libusb | ||
|---|---|---|---|
| Product: | Base System | Reporter: | Ed Maste <emaste> |
| Component: | usb | Assignee: | freebsd-usb (Nobody) <usb> |
| Status: | New --- | ||
| Severity: | Affects Only Me | CC: | jlduran, mohammad, vsasjason |
| Priority: | --- | ||
| Version: | CURRENT | ||
| Hardware: | Any | ||
| OS: | Any | ||
| See Also: | https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277652 | ||
See PR277799 for background. libusb_hotplug_callback_handle_struct has a different type between FreeBSD and libusb FreeBSD: lib/libusb/libusb.h:typedef struct libusb_hotplug_callback_handle_struct *libusb_hotplug_callback_handle; libusb: libusb/libusb.h:typedef int libusb_hotplug_callback_handle; which caused a build failure: ../keepassxc-2.7.7/src/gui/osutils/nixutils/DeviceListenerLibUsb.cpp:71:21: error: no matching function for call to 'libusb_hotplug_register_callback' 71 | const int ret = libusb_hotplug_register_callback( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/libusb.h:597:5: note: candidate function not viable: no known conversion from 'int *' to 'libusb_hotplug_callback_handle *' (aka 'libusb_hotplug_callback_handle_struct **') for 9th argument 597 | int libusb_hotplug_register_callback(libusb_context *ctx, libusb_hotplug_event events, libusb_hotplug_flag flags, int vendor_id, int product_id, int dev_class, libusb_hotplug_callback_fn cb_fn, void *user_data, libusb_hotplug_callback_handle *handle); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~