From 93d5e7a018cc4d999c2f322902fa337c6af724d1 Mon Sep 17 00:00:00 2001
From: Matthieu Patou <mat@matws.net>
Date: Wed, 20 Apr 2011 20:26:47 +0400
Subject: ldb: add custom flags and functions for the application that wants to
 manipulate them

Signed-off-by: Simo Sorce <idra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
---
 source4/lib/ldb/common/ldb.c          | 38 +++++++++++++++++++++++++++++++++++
 source4/lib/ldb/include/ldb_module.h  | 14 +++++++++++++
 source4/lib/ldb/include/ldb_private.h |  2 ++
 3 files changed, 54 insertions(+)

(limited to 'source4')

diff --git a/source4/lib/ldb/common/ldb.c b/source4/lib/ldb/common/ldb.c
index 0aadeb0d30..433f30b7c1 100644
--- a/source4/lib/ldb/common/ldb.c
+++ b/source4/lib/ldb/common/ldb.c
@@ -1112,6 +1112,7 @@ int ldb_build_search_req_ex(struct ldb_request **ret_req,
 		req->handle->nesting++;
 		req->handle->parent = parent;
 		req->handle->flags = parent->handle->flags;
+		req->handle->custom_flags = parent->handle->custom_flags;
 	}
 
 	*ret_req = req;
@@ -1185,6 +1186,7 @@ int ldb_build_add_req(struct ldb_request **ret_req,
 		req->handle->nesting++;
 		req->handle->parent = parent;
 		req->handle->flags = parent->handle->flags;
+		req->handle->custom_flags = parent->handle->custom_flags;
 	}
 
 	*ret_req = req;
@@ -1229,6 +1231,7 @@ int ldb_build_mod_req(struct ldb_request **ret_req,
 		req->handle->nesting++;
 		req->handle->parent = parent;
 		req->handle->flags = parent->handle->flags;
+		req->handle->custom_flags = parent->handle->custom_flags;
 	}
 
 	*ret_req = req;
@@ -1273,6 +1276,7 @@ int ldb_build_del_req(struct ldb_request **ret_req,
 		req->handle->nesting++;
 		req->handle->parent = parent;
 		req->handle->flags = parent->handle->flags;
+		req->handle->custom_flags = parent->handle->custom_flags;
 	}
 
 	*ret_req = req;
@@ -1319,6 +1323,7 @@ int ldb_build_rename_req(struct ldb_request **ret_req,
 		req->handle->nesting++;
 		req->handle->parent = parent;
 		req->handle->flags = parent->handle->flags;
+		req->handle->custom_flags = parent->handle->custom_flags;
 	}
 
 	*ret_req = req;
@@ -1394,6 +1399,7 @@ int ldb_build_extended_req(struct ldb_request **ret_req,
 		req->handle->nesting++;
 		req->handle->parent = parent;
 		req->handle->flags = parent->handle->flags;
+		req->handle->custom_flags = parent->handle->custom_flags;
 	}
 
 	*ret_req = req;
@@ -1876,6 +1882,38 @@ void ldb_req_mark_trusted(struct ldb_request *req)
 	req->handle->flags &= ~LDB_HANDLE_FLAG_UNTRUSTED;
 }
 
+/**
+  set custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+void ldb_req_set_custom_flags(struct ldb_request *req, uint32_t flags)
+{
+	if (req != NULL && req->handle != NULL) {
+		req->handle->custom_flags = flags;
+	}
+}
+
+
+/**
+  get custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+uint32_t ldb_req_get_custom_flags(struct ldb_request *req)
+{
+	if (req != NULL && req->handle != NULL) {
+		return req->handle->custom_flags;
+	}
+
+	/*
+	 * 0 is not something any better or worse than
+	 * anything else as req or the handle is NULL
+	 */
+	return 0;
+}
+
+
 /**
    return true is a request is untrusted
  */
diff --git a/source4/lib/ldb/include/ldb_module.h b/source4/lib/ldb/include/ldb_module.h
index db8726b7a3..6d6fff251c 100644
--- a/source4/lib/ldb/include/ldb_module.h
+++ b/source4/lib/ldb/include/ldb_module.h
@@ -240,6 +240,20 @@ void ldb_req_mark_trusted(struct ldb_request *req);
  */
 bool ldb_req_is_untrusted(struct ldb_request *req);
 
+/**
+  set custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+void ldb_req_set_custom_flags(struct ldb_request *req, uint32_t flags);
+
+/**
+  get custom flags. Those flags are set by applications using ldb,
+  they are application dependent and the same bit can have different
+  meaning in different application.
+ */
+uint32_t ldb_req_get_custom_flags(struct ldb_request *req);
+
 /* load all modules from the given directory */
 int ldb_modules_load(const char *modules_path, const char *version);
 
diff --git a/source4/lib/ldb/include/ldb_private.h b/source4/lib/ldb/include/ldb_private.h
index 5397b79ec5..cafc020e29 100644
--- a/source4/lib/ldb/include/ldb_private.h
+++ b/source4/lib/ldb/include/ldb_private.h
@@ -58,6 +58,8 @@ struct ldb_handle {
 	enum ldb_state state;
 	struct ldb_context *ldb;
 	unsigned flags;
+	/* flags dedicated to be set by application using ldb */
+	uint32_t custom_flags;
 	unsigned nesting;
 
 	/* used for debugging */
-- 
cgit