Mercurial > hg
view mercurial/mpatch.h @ 51099:eba138890c64
revlog: move entry writing in the inner object
This is the second big piece of API we want to live on the inner object. With
this the inner object have freedom it needs to implement things internally.
(except for the delayed write feature of the changelog, that will be migrated in coming changesets)
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 19 Oct 2023 05:19:55 +0200 |
parents | d86908050375 |
children |
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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