- xbps_binpkg_pkgver() returns a heap allocated string with the pkgver component.
- xbps_binpkg_arch() returns a heap allocated string with the architecture component.
A basename, full path or relative path is supported, i.e:
/path/to/foo-1.0_1.x86_64.xbps
../../foo/blah-0.1_1.x86_64.xbps
baz-0.1_1.x86_64.xbps