diff options
Diffstat (limited to 'split-index.c')
-rw-r--r-- | split-index.c | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/split-index.c b/split-index.c index 21485e2066..f519e60f87 100644 --- a/split-index.c +++ b/split-index.c @@ -41,13 +41,6 @@ int read_link_extension(struct index_state *istate, return 0; } -static int write_strbuf(void *user_data, const void *data, size_t len) -{ - struct strbuf *sb = user_data; - strbuf_add(sb, data, len); - return len; -} - int write_link_extension(struct strbuf *sb, struct index_state *istate) { @@ -55,8 +48,8 @@ int write_link_extension(struct strbuf *sb, strbuf_add(sb, si->base_sha1, 20); if (!si->delete_bitmap && !si->replace_bitmap) return 0; - ewah_serialize_to(si->delete_bitmap, write_strbuf, sb); - ewah_serialize_to(si->replace_bitmap, write_strbuf, sb); + ewah_serialize_strbuf(si->delete_bitmap, sb); + ewah_serialize_strbuf(si->replace_bitmap, sb); return 0; } @@ -67,7 +60,7 @@ static void mark_base_index_entries(struct index_state *base) * To keep track of the shared entries between * istate->base->cache[] and istate->cache[], base entry * position is stored in each base entry. All positions start - * from 1 instead of 0, which is resrved to say "this is a new + * from 1 instead of 0, which is reserved to say "this is a new * entry". */ for (i = 0; i < base->cache_nr; i++) @@ -90,8 +83,7 @@ void move_cache_to_base_index(struct index_state *istate) si->base->timestamp = istate->timestamp; ALLOC_GROW(si->base->cache, istate->cache_nr, si->base->cache_alloc); si->base->cache_nr = istate->cache_nr; - memcpy(si->base->cache, istate->cache, - sizeof(*istate->cache) * istate->cache_nr); + COPY_ARRAY(si->base->cache, istate->cache, istate->cache_nr); mark_base_index_entries(si->base); for (i = 0; i < si->base->cache_nr; i++) si->base->cache[i]->ce_flags &= ~CE_UPDATE_IN_BASE; @@ -148,8 +140,7 @@ void merge_base_index(struct index_state *istate) istate->cache = NULL; istate->cache_alloc = 0; ALLOC_GROW(istate->cache, istate->cache_nr, istate->cache_alloc); - memcpy(istate->cache, si->base->cache, - sizeof(*istate->cache) * istate->cache_nr); + COPY_ARRAY(istate->cache, si->base->cache, istate->cache_nr); si->nr_deletions = 0; si->nr_replacements = 0; @@ -196,7 +187,7 @@ void prepare_to_write_split_index(struct index_state *istate) /* Go through istate->cache[] and mark CE_MATCHED to * entry with positive index. We'll go through * base->cache[] later to delete all entries in base - * that are not marked eith either CE_MATCHED or + * that are not marked with either CE_MATCHED or * CE_UPDATE_IN_BASE. If istate->cache[i] is a * duplicate, deduplicate it. */ @@ -326,3 +317,25 @@ void replace_index_entry_in_base(struct index_state *istate, istate->split_index->base->cache[new->index - 1] = new; } } + +void add_split_index(struct index_state *istate) +{ + if (!istate->split_index) { + init_split_index(istate); + istate->cache_changed |= SPLIT_INDEX_ORDERED; + } +} + +void remove_split_index(struct index_state *istate) +{ + if (istate->split_index) { + /* + * can't discard_split_index(&the_index); because that + * will destroy split_index->base->cache[], which may + * be shared with the_index.cache[]. So yeah we're + * leaking a bit here. + */ + istate->split_index = NULL; + istate->cache_changed |= SOMETHING_CHANGED; + } +} |