diff options
Diffstat (limited to 'diffcore-delta.c')
| -rw-r--r-- | diffcore-delta.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/diffcore-delta.c b/diffcore-delta.c index ebe70fb068..5668ace60d 100644 --- a/diffcore-delta.c +++ b/diffcore-delta.c @@ -48,16 +48,16 @@ struct spanhash_top { static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig) { - struct spanhash_top *new; + struct spanhash_top *new_spanhash; int i; int osz = 1 << orig->alloc_log2; int sz = osz << 1; - new = xmalloc(st_add(sizeof(*orig), + new_spanhash = xmalloc(st_add(sizeof(*orig), st_mult(sizeof(struct spanhash), sz))); - new->alloc_log2 = orig->alloc_log2 + 1; - new->free = INITIAL_FREE(new->alloc_log2); - memset(new->data, 0, sizeof(struct spanhash) * sz); + new_spanhash->alloc_log2 = orig->alloc_log2 + 1; + new_spanhash->free = INITIAL_FREE(new_spanhash->alloc_log2); + memset(new_spanhash->data, 0, sizeof(struct spanhash) * sz); for (i = 0; i < osz; i++) { struct spanhash *o = &(orig->data[i]); int bucket; @@ -65,11 +65,11 @@ static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig) continue; bucket = o->hashval & (sz - 1); while (1) { - struct spanhash *h = &(new->data[bucket++]); + struct spanhash *h = &(new_spanhash->data[bucket++]); if (!h->cnt) { h->hashval = o->hashval; h->cnt = o->cnt; - new->free--; + new_spanhash->free--; break; } if (sz <= bucket) @@ -77,7 +77,7 @@ static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig) } } free(orig); - return new; + return new_spanhash; } static struct spanhash_top *add_spanhash(struct spanhash_top *top, @@ -121,14 +121,15 @@ static int spanhash_cmp(const void *a_, const void *b_) a->hashval > b->hashval ? 1 : 0; } -static struct spanhash_top *hash_chars(struct diff_filespec *one) +static struct spanhash_top *hash_chars(struct repository *r, + struct diff_filespec *one) { int i, n; unsigned int accum1, accum2, hashval; struct spanhash_top *hash; unsigned char *buf = one->data; unsigned int sz = one->size; - int is_text = !diff_filespec_is_binary(one); + int is_text = !diff_filespec_is_binary(r, one); i = INITIAL_HASH_SIZE; hash = xmalloc(st_add(sizeof(*hash), @@ -162,7 +163,8 @@ static struct spanhash_top *hash_chars(struct diff_filespec *one) return hash; } -int diffcore_count_changes(struct diff_filespec *src, +int diffcore_count_changes(struct repository *r, + struct diff_filespec *src, struct diff_filespec *dst, void **src_count_p, void **dst_count_p, @@ -177,14 +179,14 @@ int diffcore_count_changes(struct diff_filespec *src, if (src_count_p) src_count = *src_count_p; if (!src_count) { - src_count = hash_chars(src); + src_count = hash_chars(r, src); if (src_count_p) *src_count_p = src_count; } if (dst_count_p) dst_count = *dst_count_p; if (!dst_count) { - dst_count = hash_chars(dst); + dst_count = hash_chars(r, dst); if (dst_count_p) *dst_count_p = dst_count; } |