summaryrefslogtreecommitdiff
path: root/src/core/mount.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/mount.h')
-rw-r--r--src/core/mount.h124
1 files changed, 124 insertions, 0 deletions
diff --git a/src/core/mount.h b/src/core/mount.h
new file mode 100644
index 0000000000..9318444249
--- /dev/null
+++ b/src/core/mount.h
@@ -0,0 +1,124 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foomounthfoo
+#define foomounthfoo
+
+/***
+ 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 General Public License as published by
+ the Free Software Foundation; either version 2 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+typedef struct Mount Mount;
+
+#include "unit.h"
+
+typedef enum MountState {
+ MOUNT_DEAD,
+ MOUNT_MOUNTING, /* /bin/mount is running, but the mount is not done yet. */
+ MOUNT_MOUNTING_DONE, /* /bin/mount is running, and the mount is done. */
+ MOUNT_MOUNTED,
+ MOUNT_REMOUNTING,
+ MOUNT_UNMOUNTING,
+ MOUNT_MOUNTING_SIGTERM,
+ MOUNT_MOUNTING_SIGKILL,
+ MOUNT_REMOUNTING_SIGTERM,
+ MOUNT_REMOUNTING_SIGKILL,
+ MOUNT_UNMOUNTING_SIGTERM,
+ MOUNT_UNMOUNTING_SIGKILL,
+ MOUNT_FAILED,
+ _MOUNT_STATE_MAX,
+ _MOUNT_STATE_INVALID = -1
+} MountState;
+
+typedef enum MountExecCommand {
+ MOUNT_EXEC_MOUNT,
+ MOUNT_EXEC_UNMOUNT,
+ MOUNT_EXEC_REMOUNT,
+ _MOUNT_EXEC_COMMAND_MAX,
+ _MOUNT_EXEC_COMMAND_INVALID = -1
+} MountExecCommand;
+
+typedef struct MountParameters {
+ char *what;
+ char *options;
+ char *fstype;
+ int passno;
+} MountParameters;
+
+typedef enum MountResult {
+ MOUNT_SUCCESS,
+ MOUNT_FAILURE_RESOURCES,
+ MOUNT_FAILURE_TIMEOUT,
+ MOUNT_FAILURE_EXIT_CODE,
+ MOUNT_FAILURE_SIGNAL,
+ MOUNT_FAILURE_CORE_DUMP,
+ _MOUNT_RESULT_MAX,
+ _MOUNT_RESULT_INVALID = -1
+} MountResult;
+
+struct Mount {
+ Unit meta;
+
+ char *where;
+
+ MountParameters parameters_etc_fstab;
+ MountParameters parameters_proc_self_mountinfo;
+ MountParameters parameters_fragment;
+
+ bool from_etc_fstab:1;
+ bool from_proc_self_mountinfo:1;
+ bool from_fragment:1;
+
+ /* Used while looking for mount points that vanished or got
+ * added from/to /proc/self/mountinfo */
+ bool is_mounted:1;
+ bool just_mounted:1;
+ bool just_changed:1;
+
+ MountResult result;
+ MountResult reload_result;
+
+ mode_t directory_mode;
+
+ usec_t timeout_usec;
+
+ ExecCommand exec_command[_MOUNT_EXEC_COMMAND_MAX];
+ ExecContext exec_context;
+
+ MountState state, deserialized_state;
+
+ ExecCommand* control_command;
+ MountExecCommand control_command_id;
+ pid_t control_pid;
+
+ Watch timer_watch;
+};
+
+extern const UnitVTable mount_vtable;
+
+void mount_fd_event(Manager *m, int events);
+
+const char* mount_state_to_string(MountState i);
+MountState mount_state_from_string(const char *s);
+
+const char* mount_exec_command_to_string(MountExecCommand i);
+MountExecCommand mount_exec_command_from_string(const char *s);
+
+const char* mount_result_to_string(MountResult i);
+MountResult mount_result_from_string(const char *s);
+
+#endif