Mercurial > hg
diff mercurial/cffi/mpatchbuild.py @ 32505:05a16c19967e
cffi: rename build scripts
This frees up cffi package for modules to be split from pure.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Tue, 02 May 2017 21:04:40 +0900 |
parents | mercurial/cffi/mpatch.py@9cc438bf7d9a |
children | 2dcb3d52ef41 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mercurial/cffi/mpatchbuild.py Tue May 02 21:04:40 2017 +0900 @@ -0,0 +1,35 @@ +from __future__ import absolute_import + +import cffi +import os + +ffi = cffi.FFI() +mpatch_c = os.path.join(os.path.join(os.path.dirname(__file__), '..', + 'mpatch.c')) +ffi.set_source("_mpatch_cffi", open(mpatch_c).read(), + include_dirs=["mercurial"]) +ffi.cdef(""" + +struct mpatch_frag { + int start, end, len; + const char *data; +}; + +struct mpatch_flist { + struct mpatch_frag *base, *head, *tail; +}; + +extern "Python" struct mpatch_flist* cffi_get_next_item(void*, ssize_t); + +int mpatch_decode(const char *bin, ssize_t len, struct mpatch_flist** res); +ssize_t mpatch_calcsize(size_t len, struct mpatch_flist *l); +void mpatch_lfree(struct mpatch_flist *a); +static int mpatch_apply(char *buf, const char *orig, size_t len, + struct mpatch_flist *l); +struct mpatch_flist *mpatch_fold(void *bins, + struct mpatch_flist* (*get_next_item)(void*, ssize_t), + ssize_t start, ssize_t end); +""") + +if __name__ == '__main__': + ffi.compile()