sscanf/strtoul: parse integers robustly

[git.git] / object.h

diff --git a/object.h b/object.h
index 733faac4ccd1c9a8bb4ed1fc67986b369d9442b3..bdbf0facd47015b61a6fbf25eb358b6e256c86b6 100644 (file)
--- a/object.h
+++ b/object.h
@@ -27,17 +27,6 @@ struct object_array {
 /*
  * The object type is stored in 3 bits.
  */
-enum object_type {
-       OBJ_NONE = 0,
-       OBJ_COMMIT = 1,
-       OBJ_TREE = 2,
-       OBJ_BLOB = 3,
-       OBJ_TAG = 4,
-       /* 5/6 for future expansion */
-       OBJ_DELTA = 7,
-       OBJ_BAD,
-};
-
 struct object {
        unsigned parsed : 1;
        unsigned used : 1;
@@ -47,29 +36,28 @@ struct object {
 };
 
 extern int track_object_refs;
-extern const char *type_names[9];
+
+extern const char *typename(unsigned int type);
+extern int type_from_string(const char *str);
 
 extern unsigned int get_max_object_index(void);
 extern struct object *get_indexed_object(unsigned int);
-
-static inline const char *typename(unsigned int type)
-{
-       return type_names[type > OBJ_BAD ? OBJ_BAD : type];
-}
-
 extern struct object_refs *lookup_object_refs(struct object *);
 
 /** Internal only **/
 struct object *lookup_object(const unsigned char *sha1);
 
-/** Returns the object, having looked it up as being the given type. **/
-struct object *lookup_object_type(const unsigned char *sha1, const char *type);
-
 void created_object(const unsigned char *sha1, struct object *obj);
 
 /** Returns the object, having parsed it to find out what it is. **/
 struct object *parse_object(const unsigned char *sha1);
 
+/* Given the result of read_sha1_file(), returns the object after
+ * parsing it.  eaten_p indicates if the object has a borrowed copy
+ * of buffer and the caller should not free() it.
+ */
+struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
+
 /** Returns the object, with potentially excess memory allocated. **/
 struct object *lookup_unknown_object(const unsigned  char *sha1);