1 files changed, 59 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/ts/ts_cursor.h b/storage/mroonga/vendor/groonga/lib/ts/ts_cursor.h
new file mode 100644
index 00000000..f12034f7
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/lib/ts/ts_cursor.h
@@ -0,0 +1,59 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+  Copyright(C) 2015-2016 Brazil
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License version 2.1 as published by the Free Software Foundation.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA
+*/
+
+#pragma once
+
+#include "../grn.h"
+
+#include "ts_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  GRN_TS_OBJ_CURSOR /* Wrapper cursor. */
+} grn_ts_cursor_type;
+
+#define GRN_TS_CURSOR_COMMON_MEMBERS\
+  grn_ts_cursor_type type; /* Cursor type. */
+
+typedef struct {
+  GRN_TS_CURSOR_COMMON_MEMBERS
+} grn_ts_cursor;
+
+/*
+ * grn_ts_obj_cursor_open() creates a wrapper cursor.
+ * The new cursor will be a wrapper for a Groonga cursor specified by `obj`.
+ * On success, `obj` will be closed in grn_ts_cursor_close().
+ * On failure, `obj` is left as is.
+ */
+grn_rc grn_ts_obj_cursor_open(grn_ctx *ctx, grn_obj *obj,
+                              grn_ts_cursor **cursor);
+
+/* grn_ts_cursor_close() destroys a cursor. */
+grn_rc grn_ts_cursor_close(grn_ctx *ctx, grn_ts_cursor *cursor);
+
+/* grn_ts_cursor_read() reads records from a cursor. */
+grn_rc grn_ts_cursor_read(grn_ctx *ctx, grn_ts_cursor *cursor,
+                          grn_ts_record *out, size_t max_n_out, size_t *n_out);
+
+#ifdef __cplusplus
+}
+#endif
+