view mercurial/bdiff.h @ 39785:979e9f124caa

filelog: stop proxying headrevs() (API)

The previous commit removed the last user of this method. It is
redundant with heads() and adds little to no value other than
convenience. Let's nuke it.

Differential Revision: https://phab.mercurial-scm.org/D4663

#ifndef _HG_BDIFF_H_
#define _HG_BDIFF_H_

#include "compat.h"

struct bdiff_line {
	int hash, n, e;
	ssize_t len;
	const char *l;
};

struct bdiff_hunk;
struct bdiff_hunk {
	int a1, a2, b1, b2;
	struct bdiff_hunk *next;
};

int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
               struct bdiff_hunk *base);
void bdiff_freehunks(struct bdiff_hunk *l);

#endif