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authorMark Kettenis <kettenis@openbsd.org>2018-03-17 09:48:25 +0100
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2018-03-28 23:44:59 +0200
commitd928695ed66643b6df91eaed3c689a420d4810e8 (patch)
tree8f7ee6048cc5f45b3fbf4db403d43cd4ccc3b29e /include/linux/bitops.h
parent6b0c26fa05470b939be05ecf534566aef0f5a2b2 (diff)
rockchip: rk3399: set fdtfile
Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'include/linux/bitops.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit (git 2.34.1) at 2026-04-18 06:36:27 +0000
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/* 
   Unix SMB/CIFS implementation.
   Samba internal messaging functions
   Copyright (C) 2007 by Volker Lendecke

   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/>.
*/

#include "includes.h"
#include "messages.h"
#include "util_tdb.h"
#include "lib/util/iov_buf.h"

/*
 * It is not possible to include ctdb.h and tdb_compat.h (included via
 * some other include above) without warnings. This fixes those
 * warnings.
 */

#ifdef typesafe_cb
#undef typesafe_cb
#endif

#ifdef typesafe_cb_preargs
#undef typesafe_cb_preargs
#endif

#ifdef typesafe_cb_postargs
#undef typesafe_cb_postargs
#endif

#include "ctdb.h"
#include "ctdb_private.h"
#include "ctdbd_conn.h"


struct messaging_ctdbd_context {
	struct ctdbd_connection *conn;
};

/*
 * This is a Samba3 hack/optimization. Routines like process_exists need to
 * talk to ctdbd, and they don't get handed a messaging context.
 */
static struct ctdbd_connection *global_ctdbd_connection;
static int global_ctdb_connection_pid;

struct ctdbd_connection *messaging_ctdbd_connection(void)
{
	if (!lp_clustering()) {
		return NULL;
	}

	if (global_ctdb_connection_pid == 0 &&
	    global_ctdbd_connection == NULL) {
		struct tevent_context *ev;
		struct messaging_context *msg;

		ev = samba_tevent_context_init(NULL);
		if (!ev) {
			DEBUG(0,("samba_tevent_context_init failed\n"));
		}

		msg = messaging_init(NULL, ev);
		if (!msg) {
			DEBUG(0,("messaging_init failed\n"));
			return NULL;
		}
	}

	if (global_ctdb_connection_pid != getpid()) {
		DEBUG(0,("messaging_ctdbd_connection():"
			 "valid for pid[%jd] but it's [%jd]\n",
			 (intmax_t)global_ctdb_connection_pid,
			 (intmax_t)getpid()));
		smb_panic("messaging_ctdbd_connection() invalid process\n");
	}

	return global_ctdbd_connection;
}

static int messaging_ctdb_send(struct server_id src,
			       struct server_id pid, int msg_type,
			       const struct iovec *iov, int iovlen,
			       const int *fds, size_t num_fds,
			       struct messaging_backend *backend)
{
	struct messaging_ctdbd_context *ctx = talloc_get_type_abort(
		backend->private_data, struct messaging_ctdbd_context);
	struct messaging_rec msg;
	uint8_t *buf;
	ssize_t buflen;
	NTSTATUS status;

	if (num_fds > 0) {
		return ENOSYS;
	}

	buflen = iov_buflen(iov, iovlen);
	if (buflen == -1) {
		return EMSGSIZE;
	}