./tools/notsd-move

3 files changed, 101 insertions, 0 deletions

diff --git a/src/grp-system/systemd-cgroups-agent/GNUmakefile b/src/grp-system/systemd-cgroups-agent/GNUmakefile
new file mode 120000
index 0000000000..95e5924740
--- /dev/null
+++ b/src/grp-system/systemd-cgroups-agent/GNUmakefile
@@ -0,0 +1 @@
+../../../GNUmakefile
\ No newline at end of file
diff --git a/src/grp-system/systemd-cgroups-agent/Makefile b/src/grp-system/systemd-cgroups-agent/Makefile
new file mode 100644
index 0000000000..5d49f891fd
--- /dev/null
+++ b/src/grp-system/systemd-cgroups-agent/Makefile
@@ -0,0 +1,33 @@
+#  -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+#  This file is part of systemd.
+#
+#  Copyright 2010-2012 Lennart Poettering
+#  Copyright 2010-2012 Kay Sievers
+#  Copyright 2013 Zbigniew Jędrzejewski-Szmek
+#  Copyright 2013 David Strauss
+#  Copyright 2016 Luke Shumaker
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+#
+#  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+include $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+rootlibexec_PROGRAMS += systemd-cgroups-agent
+systemd_cgroups_agent_SOURCES = \
+	src/cgroups-agent/cgroups-agent.c
+
+systemd_cgroups_agent_LDADD = \
+	libsystemd-shared.la
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-system/systemd-cgroups-agent/cgroups-agent.c b/src/grp-system/systemd-cgroups-agent/cgroups-agent.c
new file mode 100644
index 0000000000..1475334fc1
--- /dev/null
+++ b/src/grp-system/systemd-cgroups-agent/cgroups-agent.c
@@ -0,0 +1,67 @@
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdlib.h>
+#include <sys/socket.h>
+
+#include "systemd-basic/fd-util.h"
+#include "systemd-basic/log.h"
+#include "systemd-basic/socket-util.h"
+
+int main(int argc, char *argv[]) {
+
+        static const union sockaddr_union sa = {
+                .un.sun_family = AF_UNIX,
+                .un.sun_path = "/run/systemd/cgroups-agent",
+        };
+
+        _cleanup_close_ int fd = -1;
+        ssize_t n;
+        size_t l;
+
+        if (argc != 2) {
+                log_error("Incorrect number of arguments.");
+                return EXIT_FAILURE;
+        }
+
+        log_set_target(LOG_TARGET_AUTO);
+        log_parse_environment();
+        log_open();
+
+        fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0);
+        if (fd < 0) {
+                log_debug_errno(errno, "Failed to allocate socket: %m");
+                return EXIT_FAILURE;
+        }
+
+        l = strlen(argv[1]);
+
+        n = sendto(fd, argv[1], l, 0, &sa.sa, SOCKADDR_UN_LEN(sa.un));
+        if (n < 0) {
+                log_debug_errno(errno, "Failed to send cgroups agent message: %m");
+                return EXIT_FAILURE;
+        }
+
+        if ((size_t) n != l) {
+                log_debug("Datagram size mismatch");
+                return EXIT_FAILURE;
+        }
+
+        return EXIT_SUCCESS;
+}