Commit c50b280fa5bf525c6f84c39826a28ea9360e9136
2022-01-26T13:08:24
oid: provide an oid type to hash type map We intentionally separate oid types from hash types; a hash is a generic hunk of bytes, an object id has meaning and backs an object on disk. As a result of this separation, we need a 1:1 mapping.
diff --git a/src/libgit2/oid.h b/src/libgit2/oid.h
index 0503a18..5b467cb 100644
--- a/src/libgit2/oid.h
+++ b/src/libgit2/oid.h
@@ -10,6 +10,7 @@
#include "common.h"
#include "git2/oid.h"
+#include "hash.h"
#define GIT_OID_NONE { 0, { 0 } }
@@ -40,6 +41,18 @@ GIT_INLINE(size_t) git_oid_hexsize(git_oid_t type)
return 0;
}
+GIT_INLINE(git_hash_algorithm_t) git_oid_algorithm(git_oid_t type)
+{
+ switch (type) {
+ case GIT_OID_SHA1:
+ return GIT_HASH_ALGORITHM_SHA1;
+ case GIT_OID_SHA256:
+ return GIT_HASH_ALGORITHM_SHA256;
+ }
+
+ return 0;
+}
+
/**
* Format a git_oid into a newly allocated c-string.
*