Merge branch 'master' of git://repo.or.cz/git-gui

[git.git] / diff-delta.c

diff --git a/diff-delta.c b/diff-delta.c
index faf96e47130e3a2af26f55fc1173874f078617fc..3af583536f2ee9f2d1f2fd699148ff16166dc932 100644 (file)
--- a/diff-delta.c
+++ b/diff-delta.c
@@ -119,6 +119,7 @@ struct index_entry {
 };
 
 struct delta_index {
+       unsigned long memsize;
        const void *src_buf;
        unsigned long src_size;
        unsigned int hash_mask;
@@ -159,6 +160,7 @@ struct delta_index * create_delta_index(const void *buf, unsigned long bufsize)
        mem = hash + hsize;
        entry = mem;
 
+       index->memsize = memsize;
        index->src_buf = buf;
        index->src_size = bufsize;
        index->hash_mask = hmask;
@@ -228,6 +230,14 @@ void free_delta_index(struct delta_index *index)
        free(index);
 }
 
+unsigned long sizeof_delta_index(struct delta_index *index)
+{
+       if (index)
+               return index->memsize;
+       else
+               return 0;
+}
+
 /*
  * The maximum size for any opcode sequence, including the initial header
  * plus Rabin window plus biggest copy.