xdiff-interface.hon commit t7800: readlink may not be available (d2addc3)
   1#ifndef XDIFF_INTERFACE_H
   2#define XDIFF_INTERFACE_H
   3
   4#include "xdiff/xdiff.h"
   5
   6/*
   7 * xdiff isn't equipped to handle content over a gigabyte;
   8 * we make the cutoff 1GB - 1MB to give some breathing
   9 * room for constant-sized additions (e.g., merge markers)
  10 */
  11#define MAX_XDIFF_SIZE (1024UL * 1024 * 1023)
  12
  13typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long);
  14
  15int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb);
  16int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2,
  17                  xdiff_emit_consume_fn fn, void *consume_callback_data,
  18                  xpparam_t const *xpp, xdemitconf_t const *xecfg);
  19int parse_hunk_header(char *line, int len,
  20                      int *ob, int *on,
  21                      int *nb, int *nn);
  22int read_mmfile(mmfile_t *ptr, const char *filename);
  23void read_mmblob(mmfile_t *ptr, const unsigned char *sha1);
  24int buffer_is_binary(const char *ptr, unsigned long size);
  25
  26extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags);
  27extern void xdiff_clear_find_func(xdemitconf_t *xecfg);
  28extern int git_xmerge_config(const char *var, const char *value, void *cb);
  29extern int git_xmerge_style;
  30
  31#endif