Move nif functions to geef_nif

2013-04-25 11:05:57 +02:00
parent 54d9e8b63a
commit 65227fe85b
10 changed files with 31 additions and 31 deletions
--- a/src/geef_nif.erl
+++ b/src/geef_nif.erl
@@ -0,0 +1,145 @@
+%%% @private
+%%% NIF functions, not to be used directly.
+
+-module(geef_nif).
+-export([reference_list/1,
+	 reference_to_id/2, reference_glob/2, reference_lookup/2, reference_resolve/1,
+	 reference_target/1, reference_type/1, odb_object_exists/2, odb_write/3]).
+
+% repository operations
+-export([repository_get_path/1, repository_get_odb/1, repository_open/1, repository_init/2,
+	 repository_is_bare/1, repository_get_workdir/1, repository_discover/1]).
+
+% oid parsing
+-export([oid_fmt/1, oid_parse/1]).
+
+% objects
+-export([object_lookup/2, object_id/1, commit_tree_id/1, commit_tree/1, tree_bypath/2, blob_size/1, blob_content/1]).
+
+% git_libgit2
+-export([library_version/0]).
+
+% revision walker
+-export([revwalk_new/1, revwalk_push/3, revwalk_next/1, revwalk_sorting/2, revwalk_reset/1]).
+
+-on_load(load_enif/0).
+
+-define(NIF_FN, nif_error(?LINE)).
+
+-spec repository_open(iolist()) -> {ok, term()} | {error, term()}.
+repository_open(_Val) ->
+    nif_error(?LINE).
+
+-spec repository_is_bare(term()) -> boolean().
+repository_is_bare(_Handle) ->
+    nif_error(?LINE).
+
+-spec repository_get_path(term()) -> binary().
+repository_get_path(_Val) ->
+    nif_error(?LINE).
+
+-spec repository_get_workdir(term()) -> binary().
+repository_get_workdir(_Handle) ->
+    nif_error(?LINE).
+
+repository_get_odb(_Val) ->
+    nif_error(?LINE).
+
+-spec repository_init(iolist(), boolean()) -> term().
+repository_init(_Path, _Bare) ->
+    nif_error(?LINE).
+
+-spec repository_discover(iolist()) -> {ok, string()} | error.
+repository_discover(_Path) ->
+    nif_error(?LINE).
+
+reference_list(_Repo) ->
+    nif_error(?LINE).
+
+reference_to_id(_Repo, _Refname) ->
+    nif_error(?LINE).
+
+reference_glob(_Repo, _Glob) ->
+    nif_error(?LINE).
+
+reference_lookup(_Repo, _Refname) ->
+    nif_error(?LINE).
+
+reference_target(_Handle) ->
+    nif_error(?LINE).
+
+reference_resolve(_Handle) ->
+    nif_error(?LINE).
+
+reference_type(_Handle) ->
+    nif_error(?LINE).
+
+odb_object_exists(_Val, _Val) ->
+    nif_error(?LINE).
+
+-spec odb_write(term, iolist(), atom()) -> term.
+odb_write(_Handle, _Contents, _Type) ->
+    nif_error(?LINE).
+
+oid_fmt(_Oid) ->
+    nif_error(?LINE).
+
+oid_parse(_Sha) ->
+    nif_error(?LINE).
+
+object_lookup(_Repo, _Oid) ->
+    nif_error(?LINE).
+
+object_id(_Handle) ->
+    nif_error(?LINE).
+
+-spec commit_tree_id(term) -> binary().
+commit_tree_id(_Handle) ->
+    nif_error(?LINE).
+
+-spec commit_tree(term) -> term().
+commit_tree(_Handle) ->
+    nif_error(?LINE).
+
+-spec tree_bypath(term, iolist()) -> term().
+tree_bypath(_TreeHandle, _Path) ->
+    nif_error(?LINE).
+
+-spec blob_size(term) -> {ok, integer()} | error.
+blob_size(_ObjHandle) ->
+    nif_error(?LINE).
+
+-spec blob_content(term) -> {ok, binary()} | error.
+blob_content(_ObjHandle) ->
+    nif_error(?LINE).
+
+-spec library_version() -> {integer, integer, integer}.
+library_version() ->
+    nif_error(?LINE).
+
+revwalk_new(_Repo) ->
+    ?NIF_FN.
+
+revwalk_push(_Walk, _Id, _Hide) ->
+    ?NIF_FN.
+
+revwalk_next(_Walk) ->
+    ?NIF_FN.
+
+revwalk_sorting(_Walk, _Sort) ->
+    ?NIF_FN.
+
+revwalk_reset(_Walk) ->
+    ?NIF_FN.
+
+nif_error(Line) ->
+    erlang:nif_error({nif_not_loaded,module,?MODULE,line,Line}).
+
+load_enif() ->
+    case code:priv_dir(geef) of
+        {error, bad_name} ->
+            SoName = filename:join("priv", geef);
+        Dir ->
+            SoName = filename:join(Dir, geef)
+    end,
+    erlang:load_nif(SoName, 0).