Mercurial > hg
view mercurial/cffi/bdiffbuild.py @ 46652:75832107ec07
hgtagsfnodes: refactor code to compute fnode into separate fn
I plan to use this code at one more place while fixing a bug caused by an
invalid fnode present in cache.
Differential Revision: https://phab.mercurial-scm.org/D10013
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Tue, 16 Feb 2021 18:43:42 +0530 |
parents | 53607fd3ec6c |
children | 6000f5b25c9b |
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from __future__ import absolute_import import cffi import os ffi = cffi.FFI() with open( os.path.join(os.path.join(os.path.dirname(__file__), '..'), 'bdiff.c') ) as f: ffi.set_source( "mercurial.cffi._bdiff", f.read(), include_dirs=['mercurial'] ) ffi.cdef( """ struct bdiff_line { int hash, n, e; ssize_t len; const char *l; }; struct bdiff_hunk; struct bdiff_hunk { int a1, a2, b1, b2; struct bdiff_hunk *next; }; int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr); int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn, struct bdiff_hunk *base); void bdiff_freehunks(struct bdiff_hunk *l); void free(void*); """ ) if __name__ == '__main__': ffi.compile()