Mercurial > hg
view mercurial/mpatch.h @ 33283:634b259079c5
workingfilectx: add exists, lexists
Switch the lone call in merge.py to use it.
As with past refactors, the goal is to make wctx hot-swappable with an
in-memory context in the future. This change should be a no-op today.
author | Phil Cohen <phillco@fb.com> |
---|---|
date | Tue, 04 Jul 2017 22:35:52 -0700 |
parents | 155f0cc3f813 |
children | 761355833867 |
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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