view mercurial/bdiff.h @ 46719:0732a7264226

configitems: add TODOs blocking the move out of experimental for revlogv2

These are the todos so far, we probably will have more, but we might as well
list them while they're fresh in our minds.

Differential Revision: https://phab.mercurial-scm.org/D10216

#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