move libsystemd_core.la sources into core/

1 files changed, 0 insertions, 309 deletions

diff --git a/src/snapshot.c b/src/snapshot.c
deleted file mode 100644
index 82ec5104db..0000000000
--- a/src/snapshot.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  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/>.
-***/
-
-#include <errno.h>
-
-#include "unit.h"
-#include "snapshot.h"
-#include "unit-name.h"
-#include "dbus-snapshot.h"
-#include "bus-errors.h"
-
-static const UnitActiveState state_translation_table[_SNAPSHOT_STATE_MAX] = {
-        [SNAPSHOT_DEAD] = UNIT_INACTIVE,
-        [SNAPSHOT_ACTIVE] = UNIT_ACTIVE
-};
-
-static void snapshot_init(Unit *u) {
-        Snapshot *s = SNAPSHOT(u);
-
-        assert(s);
-        assert(UNIT(s)->load_state == UNIT_STUB);
-
-        UNIT(s)->ignore_on_isolate = true;
-        UNIT(s)->ignore_on_snapshot = true;
-}
-
-static void snapshot_set_state(Snapshot *s, SnapshotState state) {
-        SnapshotState old_state;
-        assert(s);
-
-        old_state = s->state;
-        s->state = state;
-
-        if (state != old_state)
-                log_debug("%s changed %s -> %s",
-                          UNIT(s)->id,
-                          snapshot_state_to_string(old_state),
-                          snapshot_state_to_string(state));
-
-        unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state], true);
-}
-
-static int snapshot_load(Unit *u) {
-        Snapshot *s = SNAPSHOT(u);
-
-        assert(u);
-        assert(u->load_state == UNIT_STUB);
-
-        /* Make sure that only snapshots created via snapshot_create()
-         * can be loaded */
-        if (!s->by_snapshot_create && UNIT(s)->manager->n_reloading <= 0)
-                return -ENOENT;
-
-        u->load_state = UNIT_LOADED;
-        return 0;
-}
-
-static int snapshot_coldplug(Unit *u) {
-        Snapshot *s = SNAPSHOT(u);
-
-        assert(s);
-        assert(s->state == SNAPSHOT_DEAD);
-
-        if (s->deserialized_state != s->state)
-                snapshot_set_state(s, s->deserialized_state);
-
-        return 0;
-}
-
-static void snapshot_dump(Unit *u, FILE *f, const char *prefix) {
-        Snapshot *s = SNAPSHOT(u);
-
-        assert(s);
-        assert(f);
-
-        fprintf(f,
-                "%sSnapshot State: %s\n"
-                "%sClean Up: %s\n",
-                prefix, snapshot_state_to_string(s->state),
-                prefix, yes_no(s->cleanup));
-}
-
-static int snapshot_start(Unit *u) {
-        Snapshot *s = SNAPSHOT(u);
-
-        assert(s);
-        assert(s->state == SNAPSHOT_DEAD);
-
-        snapshot_set_state(s, SNAPSHOT_ACTIVE);
-
-        if (s->cleanup)
-                unit_add_to_cleanup_queue(u);
-
-        return 0;
-}
-
-static int snapshot_stop(Unit *u) {
-        Snapshot *s = SNAPSHOT(u);
-
-        assert(s);
-        assert(s->state == SNAPSHOT_ACTIVE);
-
-        snapshot_set_state(s, SNAPSHOT_DEAD);
-        return 0;
-}
-
-static int snapshot_serialize(Unit *u, FILE *f, FDSet *fds) {
-        Snapshot *s = SNAPSHOT(u);
-        Unit *other;
-        Iterator i;
-
-        assert(s);
-        assert(f);
-        assert(fds);
-
-        unit_serialize_item(u, f, "state", snapshot_state_to_string(s->state));
-        unit_serialize_item(u, f, "cleanup", yes_no(s->cleanup));
-        SET_FOREACH(other, u->dependencies[UNIT_WANTS], i)
-                unit_serialize_item(u, f, "wants", other->id);
-
-        return 0;
-}
-
-static int snapshot_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {
-        Snapshot *s = SNAPSHOT(u);
-        int r;
-
-        assert(u);
-        assert(key);
-        assert(value);
-        assert(fds);
-
-        if (streq(key, "state")) {
-                SnapshotState state;
-
-                if ((state = snapshot_state_from_string(value)) < 0)
-                        log_debug("Failed to parse state value %s", value);
-                else
-                        s->deserialized_state = state;
-
-        } else if (streq(key, "cleanup")) {
-
-                if ((r = parse_boolean(value)) < 0)
-                        log_debug("Failed to parse cleanup value %s", value);
-                else
-                        s->cleanup = r;
-
-        } else if (streq(key, "wants")) {
-
-                if ((r = unit_add_two_dependencies_by_name(u, UNIT_AFTER, UNIT_WANTS, value, NULL, true)) < 0)
-                        return r;
-        } else
-                log_debug("Unknown serialization key '%s'", key);
-
-        return 0;
-}
-
-static UnitActiveState snapshot_active_state(Unit *u) {
-        assert(u);
-
-        return state_translation_table[SNAPSHOT(u)->state];
-}
-
-static const char *snapshot_sub_state_to_string(Unit *u) {
-        assert(u);
-
-        return snapshot_state_to_string(SNAPSHOT(u)->state);
-}
-
-int snapshot_create(Manager *m, const char *name, bool cleanup, DBusError *e, Snapshot **_s) {
-        Iterator i;
-        Unit *other, *u = NULL;
-        char *n = NULL;
-        int r;
-        const char *k;
-
-        assert(m);
-        assert(_s);
-
-        if (name) {
-                if (!unit_name_is_valid(name, false)) {
-                        dbus_set_error(e, BUS_ERROR_INVALID_NAME, "Unit name %s is not valid.", name);
-                        return -EINVAL;
-                }
-
-                if (unit_name_to_type(name) != UNIT_SNAPSHOT) {
-                        dbus_set_error(e, BUS_ERROR_UNIT_TYPE_MISMATCH, "Unit name %s lacks snapshot suffix.", name);
-                        return -EINVAL;
-                }
-
-                if (manager_get_unit(m, name)) {
-                        dbus_set_error(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
-                        return -EEXIST;
-                }
-
-        } else {
-
-                for (;;) {
-                        if (asprintf(&n, "snapshot-%u.snapshot", ++ m->n_snapshots) < 0)
-                                return -ENOMEM;
-
-                        if (!manager_get_unit(m, n))
-                                break;
-
-                        free(n);
-                }
-
-                name = n;
-        }
-
-        r = manager_load_unit_prepare(m, name, NULL, e, &u);
-        free(n);
-
-        if (r < 0)
-                goto fail;
-
-        SNAPSHOT(u)->by_snapshot_create = true;
-        manager_dispatch_load_queue(m);
-        assert(u->load_state == UNIT_LOADED);
-
-        HASHMAP_FOREACH_KEY(other, k, m->units, i) {
-
-                if (other->ignore_on_snapshot)
-                        continue;
-
-                if (k != other->id)
-                        continue;
-
-                if (UNIT_VTABLE(other)->check_snapshot)
-                        if (!UNIT_VTABLE(other)->check_snapshot(other))
-                            continue;
-
-                if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
-                        continue;
-
-                if ((r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_WANTS, other, true)) < 0)
-                        goto fail;
-        }
-
-        SNAPSHOT(u)->cleanup = cleanup;
-        *_s = SNAPSHOT(u);
-
-        return 0;
-
-fail:
-        if (u)
-                unit_add_to_cleanup_queue(u);
-
-        return r;
-}
-
-void snapshot_remove(Snapshot *s) {
-        assert(s);
-
-        unit_add_to_cleanup_queue(UNIT(s));
-}
-
-static const char* const snapshot_state_table[_SNAPSHOT_STATE_MAX] = {
-        [SNAPSHOT_DEAD] = "dead",
-        [SNAPSHOT_ACTIVE] = "active"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(snapshot_state, SnapshotState);
-
-const UnitVTable snapshot_vtable = {
-        .suffix = ".snapshot",
-        .object_size = sizeof(Snapshot),
-
-        .no_alias = true,
-        .no_instances = true,
-        .no_gc = true,
-
-        .init = snapshot_init,
-
-        .load = snapshot_load,
-        .coldplug = snapshot_coldplug,
-
-        .dump = snapshot_dump,
-
-        .start = snapshot_start,
-        .stop = snapshot_stop,
-
-        .serialize = snapshot_serialize,
-        .deserialize_item = snapshot_deserialize_item,
-
-        .active_state = snapshot_active_state,
-        .sub_state_to_string = snapshot_sub_state_to_string,
-
-        .bus_interface = "org.freedesktop.systemd1.Snapshot",
-        .bus_message_handler = bus_snapshot_message_handler
-};