blob.c

   1 #include "cache.h"
   2 #include "blob.h"
   3
   4 const char *blob_type = "blob";
   5
   6 struct blob *lookup_blob(const unsigned char *sha1)
   7 {
   8         struct object *obj = lookup_object(sha1);
   9         if (!obj)
  10                 return create_object(sha1, OBJ_BLOB, alloc_blob_node());
  11         if (!obj->type)
  12                 obj->type = OBJ_BLOB;
  13         if (obj->type != OBJ_BLOB) {
  14                 error("Object %s is a %s, not a blob",
  15                       sha1_to_hex(sha1), typename(obj->type));
  16                 return NULL;
  17         }
  18         return (struct blob *) obj;
  19 }
  20
  21 int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)
  22 {
  23         item->object.parsed = 1;
  24         return 0;
  25 }