Free-threaded CPython builds (i.e. python3.13t and the 3.13t ABI) are not currently supported.
In API mode, when you get a function from a C library by writing
fn = lib.myfunc, you get an object of a special type for performance
reasons, instead of a <cdata 'C-function-type'>. Before version 1.17
you could only call such objects. You could write
ffi.addressof(lib, "myfunc") in order to get a real <cdata> object,
based on the idea that in these cases in C you'd usually write &myfunc
instead of myfunc. In version 1.17, the special object
lib.myfunc can now be passed in many places where CFFI expects
a regular <cdata> object. For example, you can now pass
it as a callback to a C function call, or write it inside a C
structure field of the correct pointer-to-function type, or use
ffi.cast() or ffi.typeof() on it.
In API mode, when you get a function from a C library by writing fn = lib.myfunc, you get an object of a special type for performance reasons, instead of a object. For example, you can now pass it as a callback to a C function call, or write it inside a C structure field of the correct pointer-to-function type, or use ffi.cast() or ffi.typeof() on it.
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Dependabot will merge this PR once CI passes on it, as requested by @pglombardo.
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Bumps cffi from 1.16.0 to 1.17.0.
Release notes
Sourced from cffi's releases.
Commits
74731f9
Release 1.17.0 (#108)181fa00
1.17.0rc1 release (#80)772528e
Add 3.13 to trove classifiers (#72)e36042d
1.17.0b1 prep (#79)39bdab2
avoid null-pointer-subtraction error (#78)d7f750b
Mention the systemd issue with old-style callbacks (#74)56f7609
Buildaarch64
musllinux
wheel (#69)e59ec8f
Win32: pass the flags from dlopen() to LoadLibraryEx() (#65)0619e5e
remove binary cruft (#63)640e89f
rearrange code to make PyPy testing happier (#59)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot will merge this PR once CI passes on it, as requested by @pglombardo.
Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show