view mercurial/bdiff.h @ 51955:b8528c8bebf5

tests: disable `worker.backgroundclose` to stabilize a test on Windows

TIL that `worker.enabled=0` doesn't prevent these workers from spinning up.  At
any rate, there's already a whole lot of conditionalized output following
`cat client.log`, the placement of the "starting 4 threads for background file
closing" message seems unstable, and we don't care about those worker threads
here.  Preventing the message is better for test maintenance.

#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