mercurial/mpatch.h
author Matt Harbison <matt_harbison@yahoo.com>
Mon, 30 Jan 2023 16:59:15 -0500
changeset 49975 562f7da122b5
parent 48274 d86908050375
permissions -rw-r--r--
bundlerepo: raise `error.LookupError` instead of `LookupError` I'm pretty sure that this was the intention, given `error.LookupError` is raised a few lines above with the same arguments. Note that PyCharm complains about `self.display_id` (and the use above this too) being `() -> Any` instead of `bytes`, but it may be confused about the `util.propertycache` annotation on it.

#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