| commit | 15bd82e9a2935fd4e5c1a9ed83c73d364e92d8ec | [log] [tgz] |
|---|---|---|
| author | Chris Dickens <christopher.a.dickens@gmail.com> | Mon Mar 16 01:01:51 2020 -0700 |
| committer | Chris Dickens <christopher.a.dickens@gmail.com> | Mon Mar 16 01:01:51 2020 -0700 |
| tree | dd1c590d17a0f10adfe9ca98b18b7783de3e3efc | |
| parent | 26b16eb65a61b37b64ce8962b5b7d927c3c54a7d [diff] |
core: Move parameter validation from backend to core Some functions (e.g. libusb_set_interface_alt_setting()) do not perform sufficient parameter validation, leaving the burden on the backend to catch invalid user input. Much of this validation is common across all backends, yet not every backend implemented it. Fix this by moving parameter validation to the core library functions. This is also a good opportunity to remove the redundant 'num_configurations' field from the libusb_device structure. The value of this field is already contained in the 'device_descriptor' member. Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>
libusb is a library for USB device access from Linux, macOS, Windows, OpenBSD/NetBSD and Haiku userspace. It is written in C (Haiku backend in C++) and licensed under the GNU Lesser General Public License version 2.1 or, at your option, any later version (see COPYING).
libusb is abstracted internally in such a way that it can hopefully be ported to other operating systems. Please see the PORTING file for more information.
libusb homepage: http://libusb.info/
Developers will wish to consult the API documentation: http://api.libusb.info
Use the mailing list for questions, comments, etc: http://mailing-list.libusb.info
(Please use the mailing list rather than mailing developers directly)