diff options
Diffstat (limited to 'xdiff-interface.h')
| -rw-r--r-- | xdiff-interface.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/xdiff-interface.h b/xdiff-interface.h index 1918808081..fbb5a1c394 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -3,20 +3,29 @@ #include "xdiff/xdiff.h" -struct xdiff_emit_state; +/* + * xdiff isn't equipped to handle content over a gigabyte; + * we make the cutoff 1GB - 1MB to give some breathing + * room for constant-sized additions (e.g., merge markers) + */ +#define MAX_XDIFF_SIZE (1024UL * 1024 * 1023) typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long); -struct xdiff_emit_state { - xdiff_emit_consume_fn consume; - char *remainder; - unsigned long remainder_size; -}; - -int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf); +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_consume_fn fn, void *consume_callback_data, + xpparam_t const *xpp, xdemitconf_t const *xecfg); int parse_hunk_header(char *line, int len, int *ob, int *on, int *nb, int *nn); int read_mmfile(mmfile_t *ptr, const char *filename); +void read_mmblob(mmfile_t *ptr, const unsigned char *sha1); +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; #endif |