#ifndef XDIFF_INTERFACE_H
#define XDIFF_INTERFACE_H
#include "cache.h"
#include "xdiff/xdiff.h"
#define MAX_XDIFF_SIZE (1024UL * 1024 * 1023)
typedef void (*xdiff_emit_line_fn)(void *, char *, unsigned long);
typedef void (*xdiff_emit_hunk_fn)(void *data,
long old_begin, long old_nr,
long new_begin, long new_nr,
const char *func, long funclen);
int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb);
int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2,
xdiff_emit_hunk_fn hunk_fn,
xdiff_emit_line_fn line_fn,
void *consume_callback_data,
xpparam_t const *xpp, xdemitconf_t const *xecfg);
int read_mmfile(mmfile_t *ptr, const char *filename);
void read_mmblob(mmfile_t *ptr, const struct object_id *oid);
int buffer_is_binary(const char *ptr, unsigned long size);
extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags);
extern void xdiff_clear_find_func(xdemitconf_t *xecfg);
extern int git_xmerge_config(const char *var, const char *value, void *cb);
extern int git_xmerge_style;
void discard_hunk_line(void *priv,
long ob, long on, long nb, long nn,
const char *func, long funclen);
extern int xdiff_compare_lines(const char *l1, long s1,
const char *l2, long s2, long flags);
extern unsigned long xdiff_hash_string(const char *s, size_t len, long flags);
#endif