[PATCH] mpatch: add missing file

Maciej Fijalkowski fijall at gmail.com
Thu Sep 8 04:07:46 EDT 2016


ups, it seems this has been committed (?)

On Thu, Sep 8, 2016 at 10:04 AM, Maciej Fijalkowski <fijall at gmail.com> wrote:
> # HG changeset patch
> # User fijal
> # Date 1473321829 -7200
> #      Thu Sep 08 10:03:49 2016 +0200
> # Node ID e812104013b1281b24dff50dd902897d24b0e29f
> # Parent  64e432c2740087b7c042346f55af9512ead0f849
> mpatch: add missing file
>
> diff --git a/setup_mpatch_cffi.py b/setup_mpatch_cffi.py
> new file mode 100644
> --- /dev/null
> +++ b/setup_mpatch_cffi.py
> @@ -0,0 +1,36 @@
> +
> +from __future__ import absolute_import
> +
> +import os
> +import cffi
> +
> +ffi = cffi.FFI()
> +mpatch_c = os.path.join(os.path.join(os.path.dirname(__file__), 'mercurial',
> +                                     '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()


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