TOOLS: add sss_colondb API

To simplify import/export users and groups.

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/tools/common/sss_colondb.h b/src/tools/common/sss_colondb.h
new file mode 100644
index 000000000..6edd99cbe
--- /dev/null
+++ b/src/tools/common/sss_colondb.h
@@ -0,0 +1,73 @@
+/*
+    Authors:
+        Pavel Březina <pbrezina@redhat.com>
+
+    Copyright (C) 2015 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SSS_COLONDB_H_
+#define _SSS_COLONDB_H_
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <errno.h>
+#include <talloc.h>
+
+struct sss_colondb;
+
+enum sss_colondb_mode {
+    SSS_COLONDB_READ,
+    SSS_COLONDB_WRITE
+};
+
+enum sss_colondb_type {
+    SSS_COLONDB_UINT32,
+    SSS_COLONDB_STRING,
+    SSS_COLONDB_SENTINEL
+};
+
+union sss_colondb_write_data {
+    uint32_t uint32;
+    const char *str;
+};
+
+union sss_colondb_read_data {
+    uint32_t *uint32;
+    const char **str;
+};
+
+struct sss_colondb_write_field {
+    enum sss_colondb_type type;
+    union sss_colondb_write_data data;
+};
+
+struct sss_colondb_read_field {
+    enum sss_colondb_type type;
+    union sss_colondb_read_data data;
+};
+
+struct sss_colondb *sss_colondb_open(TALLOC_CTX *mem_ctx,
+                                     enum sss_colondb_mode mode,
+                                     const char *filename);
+
+errno_t sss_colondb_readline(TALLOC_CTX *mem_ctx,
+                             struct sss_colondb *db,
+                             struct sss_colondb_read_field *table);
+
+errno_t sss_colondb_writeline(struct sss_colondb *db,
+                              struct sss_colondb_write_field *table);
+
+#endif /* _SSS_COLONDB_H_ */