]>
Commit | Line | Data |
---|---|---|
175785e5 DB |
1 | #include "blob.h" |
2 | #include "cache.h" | |
3 | #include <stdlib.h> | |
4 | ||
5 | const char *blob_type = "blob"; | |
6 | ||
7 | struct blob *lookup_blob(unsigned char *sha1) | |
8 | { | |
9 | struct object *obj = lookup_object(sha1); | |
10 | if (!obj) { | |
11 | struct blob *ret = malloc(sizeof(struct blob)); | |
12 | memset(ret, 0, sizeof(struct blob)); | |
13 | created_object(sha1, &ret->object); | |
14 | ret->object.type = blob_type; | |
15 | ret->object.parsed = 1; | |
16 | return ret; | |
17 | } | |
18 | if (obj->parsed && obj->type != blob_type) { | |
19 | error("Object %s is a %s, not a blob", | |
20 | sha1_to_hex(sha1), obj->type); | |
21 | return NULL; | |
22 | } | |
23 | return (struct blob *) obj; | |
24 | } |