view mercurial/mpatch.h @ 47587:be496e3489b9

tests: blacklist a handful of test with `rhg` or `chg`

The use of `alias` to enforce `chg` and `rhg` means we are actually using a mix
of `rhg`/`chg` and `hg` when calling `hg` in the test. Fixing this breaks
various tests. This would be a large detour to fix that. I am disabling
them for now with an appropriate comment.

We would hopefully get back to them by the 5.8 release.

Differential Revision: https://phab.mercurial-scm.org/D11052

#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