From: Ronnie Sahlberg <[email protected]>

Signed-off-by: Ronnie Sahlberg <[email protected]>
Signed-off-by: David Turner <[email protected]>
---
 refs-be-files.c | 41 ++++++++++++++++++++++++----------
 refs.c          | 69 ++++++++++++++++++++++++++++++++++++++++++++++-----------
 refs.h          | 34 +++++++++++++++++++++++++---
 3 files changed, 116 insertions(+), 28 deletions(-)

diff --git a/refs-be-files.c b/refs-be-files.c
index 116d72d..2e2399e 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c
@@ -1862,32 +1862,36 @@ static int do_head_ref(const char *submodule, 
each_ref_fn fn, void *cb_data)
        return 0;
 }
 
-int head_ref(each_ref_fn fn, void *cb_data)
+static int files_head_ref(each_ref_fn fn, void *cb_data)
 {
        return do_head_ref(NULL, fn, cb_data);
 }
 
-int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+static int files_head_ref_submodule(const char *submodule, each_ref_fn fn,
+                                   void *cb_data)
 {
        return do_head_ref(submodule, fn, cb_data);
 }
 
-int for_each_ref(each_ref_fn fn, void *cb_data)
+static int files_for_each_ref(each_ref_fn fn, void *cb_data)
 {
        return do_for_each_ref(&ref_cache, "", fn, 0, 0, cb_data);
 }
 
-int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void 
*cb_data)
+static int files_for_each_ref_submodule(const char *submodule, each_ref_fn fn,
+                                       void *cb_data)
 {
        return do_for_each_ref(get_ref_cache(submodule), "", fn, 0, 0, cb_data);
 }
 
-int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
+static int files_for_each_ref_in(const char *prefix, each_ref_fn fn,
+                                void *cb_data)
 {
        return do_for_each_ref(&ref_cache, prefix, fn, strlen(prefix), 0, 
cb_data);
 }
 
-int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data, 
unsigned int broken)
+static int files_for_each_fullref_in(const char *prefix, each_ref_fn fn,
+                                    void *cb_data, unsigned int broken)
 {
        unsigned int flag = 0;
 
@@ -1896,18 +1900,21 @@ int for_each_fullref_in(const char *prefix, each_ref_fn 
fn, void *cb_data, unsig
        return do_for_each_ref(&ref_cache, prefix, fn, 0, flag, cb_data);
 }
 
-int for_each_ref_in_submodule(const char *submodule, const char *prefix,
-               each_ref_fn fn, void *cb_data)
+static int files_for_each_ref_in_submodule(const char *submodule,
+                                          const char *prefix,
+                                          each_ref_fn fn, void *cb_data)
 {
-       return do_for_each_ref(get_ref_cache(submodule), prefix, fn, 
strlen(prefix), 0, cb_data);
+       return do_for_each_ref(get_ref_cache(submodule), prefix, fn,
+                              strlen(prefix), 0, cb_data);
 }
-int for_each_replace_ref(each_ref_fn fn, void *cb_data)
+
+static int files_for_each_replace_ref(each_ref_fn fn, void *cb_data)
 {
        return do_for_each_ref(&ref_cache, git_replace_ref_base, fn,
                               strlen(git_replace_ref_base), 0, cb_data);
 }
 
-int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+static int files_for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
 {
        struct strbuf buf = STRBUF_INIT;
        int ret;
@@ -1917,7 +1924,7 @@ int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
        return ret;
 }
 
-int for_each_rawref(each_ref_fn fn, void *cb_data)
+static int files_for_each_rawref(each_ref_fn fn, void *cb_data)
 {
        return do_for_each_ref(&ref_cache, "", fn, 0,
                               DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
@@ -3635,4 +3642,14 @@ struct ref_be refs_be_files = {
        files_peel_ref,
        files_create_symref,
        files_resolve_gitlink_ref,
+       files_head_ref,
+       files_head_ref_submodule,
+       files_for_each_ref,
+       files_for_each_ref_submodule,
+       files_for_each_ref_in,
+       files_for_each_fullref_in,
+       files_for_each_ref_in_submodule,
+       files_for_each_rawref,
+       files_for_each_namespaced_ref,
+       files_for_each_replace_ref,
 };
diff --git a/refs.c b/refs.c
index 61d90f5..657ab73 100644
--- a/refs.c
+++ b/refs.c
@@ -1042,19 +1042,8 @@ int peel_ref(const char *refname, unsigned char *sha1)
 int create_symref(const char *ref_target, const char *refs_heads_master,
                  const char *logmsg)
 {
-       struct strbuf err = STRBUF_INIT;
-       struct ref_transaction *transaction = ref_transaction_begin(&err);
-       if (!transaction)
-               return -1;
-
-       if (the_refs_backend->create_symref(transaction, ref_target,
-                                           refs_heads_master, logmsg))
-               return -1;
-
-       if (ref_transaction_commit(transaction, &err))
-               return -1;
-
-       return 0;
+       return the_refs_backend->create_symref(ref_target, refs_heads_master,
+                                              logmsg);
 }
 
 int resolve_gitlink_ref(const char *path, const char *refname,
@@ -1062,3 +1051,57 @@ int resolve_gitlink_ref(const char *path, const char 
*refname,
 {
        return the_refs_backend->resolve_gitlink_ref(path, refname, sha1);
 }
+
+int head_ref(each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->head_ref(fn, cb_data);
+}
+
+int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->head_ref_submodule(submodule, fn, cb_data);
+}
+
+int for_each_ref(each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->for_each_ref(fn, cb_data);
+}
+
+int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void 
*cb_data)
+{
+       return the_refs_backend->for_each_ref_submodule(submodule, fn, cb_data);
+}
+
+int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->for_each_ref_in(prefix, fn, cb_data);
+}
+
+int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data,
+                       unsigned int broken)
+{
+       return the_refs_backend->for_each_fullref_in(prefix, fn, cb_data,
+                                                    broken);
+}
+
+int for_each_ref_in_submodule(const char *submodule, const char *prefix,
+                             each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->for_each_ref_in_submodule(submodule, prefix,
+                                                          fn, cb_data);
+}
+
+int for_each_rawref(each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->for_each_rawref(fn, cb_data);
+}
+
+int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->for_each_namespaced_ref(fn, cb_data);
+}
+
+int for_each_replace_ref(each_ref_fn fn, void *cb_data)
+{
+       return the_refs_backend->for_each_replace_ref(fn, cb_data);
+}
diff --git a/refs.h b/refs.h
index ee06a20..6dec0da 100644
--- a/refs.h
+++ b/refs.h
@@ -626,15 +626,33 @@ typedef void ref_transaction_free_fn(struct 
ref_transaction *transaction);
 typedef const char *resolve_ref_unsafe_fn(const char *ref,
                                          int resolve_flags,
                                          unsigned char *sha1, int *flags);
-typedef int verify_refname_available_fn(const char *refname, struct 
string_list *extra, struct string_list *skip, struct strbuf *err);
+typedef int verify_refname_available_fn(const char *refname,
+                                       struct string_list *extra,
+                                       struct string_list *skip,
+                                       struct strbuf *err);
 typedef int pack_refs_fn(unsigned int flags);
 typedef int peel_ref_fn(const char *refname, unsigned char *sha1);
-typedef int create_symref_fn(struct ref_transaction *transaction,
-                            const char *ref_target,
+typedef int create_symref_fn(const char *ref_target,
                             const char *refs_heads_master,
                             const char *logmsg);
 typedef int resolve_gitlink_ref_fn(const char *path, const char *refname,
                                   unsigned char *sha1);
+typedef int head_ref_fn(each_ref_fn fn, void *cb_data);
+typedef int head_ref_submodule_fn(const char *submodule, each_ref_fn fn,
+                                 void *cb_data);
+typedef int for_each_ref_fn(each_ref_fn fn, void *cb_data);
+typedef int for_each_ref_submodule_fn(const char *submodule, each_ref_fn fn,
+                                     void *cb_data);
+typedef int for_each_ref_in_fn(const char *prefix, each_ref_fn fn,
+                              void *cb_data);
+typedef int for_each_fullref_in_fn(const char *prefix, each_ref_fn fn,
+                                  void *cb_data, unsigned int broken);
+typedef int for_each_ref_in_submodule_fn(const char *submodule,
+                                        const char *prefix,
+                                        each_ref_fn fn, void *cb_data);
+typedef int for_each_rawref_fn(each_ref_fn fn, void *cb_data);
+typedef int for_each_namespaced_ref_fn(each_ref_fn fn, void *cb_data);
+typedef int for_each_replace_ref_fn(each_ref_fn fn, void *cb_data);
 
 struct ref_be {
        struct ref_be *next;
@@ -646,6 +664,16 @@ struct ref_be {
        peel_ref_fn *peel_ref;
        create_symref_fn *create_symref;
        resolve_gitlink_ref_fn *resolve_gitlink_ref;
+       head_ref_fn *head_ref;
+       head_ref_submodule_fn *head_ref_submodule;
+       for_each_ref_fn *for_each_ref;
+       for_each_ref_submodule_fn *for_each_ref_submodule;
+       for_each_ref_in_fn *for_each_ref_in;
+       for_each_fullref_in_fn *for_each_fullref_in;
+       for_each_ref_in_submodule_fn *for_each_ref_in_submodule;
+       for_each_rawref_fn *for_each_rawref;
+       for_each_namespaced_ref_fn *for_each_namespaced_ref;
+       for_each_replace_ref_fn *for_each_replace_ref;
 };
 
 
-- 
2.4.2.644.g97b850b-twtrsrc

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