1 files changed, 23 insertions, 8 deletions

diff --git a/src/libstore/content-address.hh b/src/libstore/content-address.hh
index 4a50bbee0..a251aeb01 100644
--- a/src/libstore/content-address.hh
+++ b/src/libstore/content-address.hh
@@ -21,11 +21,6 @@ enum struct FileIngestionMethod : uint8_t {
     Recursive = true
 };
 
-struct FixedOutputHashMethod {
-  FileIngestionMethod fileIngestionMethod;
-  HashType hashType;
-};
-
 /* Compute the prefix to the hash algorithm which indicates how the files were
    ingested. */
 std::string makeFileIngestionPrefix(FileIngestionMethod m);
@@ -37,12 +32,24 @@ std::string makeFileIngestionPrefix(FileIngestionMethod m);
    further below. */
 typedef std::variant<
     TextHashMethod,
-    FixedOutputHashMethod
+    FileIngestionMethod
 > ContentAddressMethod;
 
-ContentAddressMethod parseContentAddressMethod(std::string_view rawCaMethod);
+/* Parse and pretty print the algorithm which indicates how the files
+   were ingested, with the the fixed output case not prefixed for back
+   compat. */
+
+std::string makeContentAddressingPrefix(ContentAddressMethod m);
+
+ContentAddressMethod parseContentAddressingPrefix(std::string_view & m);
+
+/* Parse and pretty print a content addressing method and hash in a
+   nicer way, prefixing both cases. */
+
+std::string renderContentAddressMethodAndHash(ContentAddressMethod cam, HashType ht);
+
+std::pair<ContentAddressMethod, HashType> parseContentAddressMethod(std::string_view caMethod);
 
-std::string renderContentAddressMethod(ContentAddressMethod caMethod);
 
 /*
  * Mini content address
@@ -132,6 +139,14 @@ typedef std::variant<
 
 ContentAddressWithReferences caWithoutRefs(const ContentAddress &);
 
+ContentAddressWithReferences contentAddressFromMethodHashAndRefs(
+    ContentAddressMethod method, Hash && hash, StoreReferences && refs);
+
+ContentAddressMethod getContentAddressMethod(const ContentAddressWithReferences & ca);
+Hash getContentAddressHash(const ContentAddressWithReferences & ca);
+
+std::string printMethodAlgo(const ContentAddressWithReferences &);
+
 struct StorePathDescriptor {
     std::string name;
     ContentAddressWithReferences info;