Bump debhelper compatibility level to 13

[libgit2.git] / src / hash.h

diff --git a/src/hash.h b/src/hash.h
index 5b848981f4be8fb1942bbd502d6fad9fe7c54c89..87305cc79201eead205d62da06978469ad8fd219 100644 (file)
--- a/src/hash.h
+++ b/src/hash.h
@@ -4,33 +4,38 @@
  * This file is part of libgit2, distributed under the GNU GPL v2 with
  * a Linking Exception. For full terms see the included COPYING file.
  */
+
 #ifndef INCLUDE_hash_h__
 #define INCLUDE_hash_h__
 
+#include "common.h"
+
 #include "git2/oid.h"
 
-typedef struct git_hash_prov git_hash_prov;
-typedef struct git_hash_ctx git_hash_ctx;
+typedef struct {
+       void *data;
+       size_t len;
+} git_buf_vec;
+
+typedef enum {
+       GIT_HASH_ALGO_UNKNOWN = 0,
+       GIT_HASH_ALGO_SHA1,
+} git_hash_algo_t;
+
+#include "hash/sha1.h"
+
+typedef struct git_hash_ctx {
+       union {
+               git_hash_sha1_ctx sha1;
+       } ctx;
+       git_hash_algo_t algo;
+} git_hash_ctx;
 
 int git_hash_global_init(void);
-void git_hash_global_shutdown(void);
 
 int git_hash_ctx_init(git_hash_ctx *ctx);
 void git_hash_ctx_cleanup(git_hash_ctx *ctx);
 
-#if defined(OPENSSL_SHA1)
-# include "hash/hash_openssl.h"
-#elif defined(WIN32_SHA1)
-# include "hash/hash_win32.h"
-#else
-# include "hash/hash_generic.h"
-#endif
-
-typedef struct {
-       void *data;
-       size_t len;
-} git_buf_vec;
-
 int git_hash_init(git_hash_ctx *c);
 int git_hash_update(git_hash_ctx *c, const void *data, size_t len);
 int git_hash_final(git_oid *out, git_hash_ctx *c);
@@ -38,4 +43,4 @@ int git_hash_final(git_oid *out, git_hash_ctx *c);
 int git_hash_buf(git_oid *out, const void *data, size_t len);
 int git_hash_vec(git_oid *out, git_buf_vec *vec, size_t n);
 
-#endif /* INCLUDE_hash_h__ */
+#endif