diff options
Diffstat (limited to 'hash.h')
| -rw-r--r-- | hash.h | 35 |
1 files changed, 34 insertions, 1 deletions
@@ -1,7 +1,6 @@ #ifndef HASH_H #define HASH_H -#include "git-compat-util.h" #include "repository.h" #if defined(SHA1_APPLE) @@ -124,6 +123,40 @@ struct object_id { int algo; /* XXX requires 4-byte alignment */ }; +#define GET_OID_QUIETLY 01 +#define GET_OID_COMMIT 02 +#define GET_OID_COMMITTISH 04 +#define GET_OID_TREE 010 +#define GET_OID_TREEISH 020 +#define GET_OID_BLOB 040 +#define GET_OID_FOLLOW_SYMLINKS 0100 +#define GET_OID_RECORD_PATH 0200 +#define GET_OID_ONLY_TO_DIE 04000 +#define GET_OID_REQUIRE_PATH 010000 + +#define GET_OID_DISAMBIGUATORS \ + (GET_OID_COMMIT | GET_OID_COMMITTISH | \ + GET_OID_TREE | GET_OID_TREEISH | \ + GET_OID_BLOB) + +enum get_oid_result { + FOUND = 0, + MISSING_OBJECT = -1, /* The requested object is missing */ + SHORT_NAME_AMBIGUOUS = -2, + /* The following only apply when symlinks are followed */ + DANGLING_SYMLINK = -4, /* + * The initial symlink is there, but + * (transitively) points to a missing + * in-tree file + */ + SYMLINK_LOOP = -5, + NOT_DIR = -6, /* + * Somewhere along the symlink chain, a path is + * requested which contains a file as a + * non-final element. + */ +}; + /* A suitably aligned type for stack allocations of hash contexts. */ union git_hash_ctx { git_SHA_CTX sha1; |