Mercurial > hg
view mercurial/mpatch.h @ 45165:01c4dccfd6b5
mergestate: rename a helpless variable name to bit helpful one
The old variable name `r` makes it ~impossible to understand what does it mean.
One can only understand that after going to callers and hoping that its
documented there.
I also documented return value of the function involved while I was there.
Differential Revision: https://phab.mercurial-scm.org/D8738
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Thu, 09 Jul 2020 18:38:09 +0530 |
parents | 761355833867 |
children | d86908050375 |
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#ifndef _HG_MPATCH_H_ #define _HG_MPATCH_H_ #define MPATCH_ERR_NO_MEM -3 #define MPATCH_ERR_CANNOT_BE_DECODED -2 #define MPATCH_ERR_INVALID_PATCH -1 struct mpatch_frag { int start, end, len; const char *data; }; struct mpatch_flist { struct mpatch_frag *base, *head, *tail; }; int mpatch_decode(const char *bin, ssize_t len, struct mpatch_flist **res); ssize_t mpatch_calcsize(ssize_t len, struct mpatch_flist *l); void mpatch_lfree(struct mpatch_flist *a); int mpatch_apply(char *buf, const char *orig, ssize_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); #endif