mercurial/bdiff.h

phabricator: auto-sanitise API tokens and HTTP cookies from VCR recordings

Currently when making VCR recordings one needs to manually sanitise sensitive
credentials before committing and submitting them as part of tests. It is easy
to imagine this being accidentally missed one time by a fallible human and said
credentials being leaked. It is also possible that it wouldn't be noticed to
alert the user to the leak since the recording files are so large and
practically unreviewable. Thus do so automatically, so the only place that needs
checking is in the test-phabricator.t file.

Differential Revision: https://phab.mercurial-scm.org/D6513

#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