X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fswap.c;h=9c72732b9470bfb2f482f7f1a25ad0148b9a565f;hp=c32f60810c0f17444d12861e7080c4e10ed16bac;hb=b070e7f3c9ed680c821bd89d42506695f2438506;hpb=da19d5c19f60ec80e1733b1e994311c59c6eda73 diff --git a/src/swap.c b/src/swap.c index c32f60810..9c72732b9 100644 --- a/src/swap.c +++ b/src/swap.c @@ -62,34 +62,37 @@ static void swap_unset_proc_swaps(Swap *s) { /* Remove this unit from the chain of swaps which share the * same kernel swap device. */ - first = hashmap_get(s->meta.manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what); + first = hashmap_get(UNIT(s)->manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what); LIST_REMOVE(Swap, same_proc_swaps, first, s); if (first) - hashmap_remove_and_replace(s->meta.manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what, first->parameters_proc_swaps.what, first); + hashmap_remove_and_replace(UNIT(s)->manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what, first->parameters_proc_swaps.what, first); else - hashmap_remove(s->meta.manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what); + hashmap_remove(UNIT(s)->manager->swaps_by_proc_swaps, s->parameters_proc_swaps.what); free(s->parameters_proc_swaps.what); s->parameters_proc_swaps.what = NULL; } - static void swap_init(Unit *u) { +static void swap_init(Unit *u) { Swap *s = SWAP(u); assert(s); - assert(s->meta.load_state == UNIT_STUB); + assert(UNIT(s)->load_state == UNIT_STUB); s->timeout_usec = DEFAULT_TIMEOUT_USEC; exec_context_init(&s->exec_context); - s->exec_context.std_output = EXEC_OUTPUT_KMSG; + s->exec_context.std_output = u->manager->default_std_output; + s->exec_context.std_error = u->manager->default_std_error; s->parameters_etc_fstab.priority = s->parameters_proc_swaps.priority = s->parameters_fragment.priority = -1; s->timer_watch.type = WATCH_INVALID; - s->control_command_id = _MOUNT_EXEC_COMMAND_INVALID; + s->control_command_id = _SWAP_EXEC_COMMAND_INVALID; + + UNIT(s)->ignore_on_isolate = true; } static void swap_unwatch_control_pid(Swap *s) { @@ -131,8 +134,8 @@ int swap_add_one_mount_link(Swap *s, Mount *m) { assert(s); assert(m); - if (s->meta.load_state != UNIT_LOADED || - m->meta.load_state != UNIT_LOADED) + if (UNIT(s)->load_state != UNIT_LOADED || + UNIT(m)->load_state != UNIT_LOADED) return 0; if (is_device_path(s->what)) @@ -148,13 +151,13 @@ int swap_add_one_mount_link(Swap *s, Mount *m) { } static int swap_add_mount_links(Swap *s) { - Meta *other; + Unit *other; int r; assert(s); - LIST_FOREACH(units_per_type, other, s->meta.manager->units_per_type[UNIT_MOUNT]) - if ((r = swap_add_one_mount_link(s, (Mount*) other)) < 0) + LIST_FOREACH(units_by_type, other, UNIT(s)->manager->units_by_type[UNIT_MOUNT]) + if ((r = swap_add_one_mount_link(s, MOUNT(other))) < 0) return r; return 0; @@ -174,14 +177,14 @@ static int swap_add_target_links(Swap *s) { else return 0; - if ((r = manager_load_unit(s->meta.manager, SPECIAL_SWAP_TARGET, NULL, NULL, &tu)) < 0) + if ((r = manager_load_unit(UNIT(s)->manager, SPECIAL_SWAP_TARGET, NULL, NULL, &tu)) < 0) return r; if (!p->noauto && !p->nofail && - (p->handle || s->meta.manager->swap_auto) && + (p->handle || UNIT(s)->manager->swap_auto) && s->from_etc_fstab && - s->meta.manager->running_as == MANAGER_SYSTEM) + UNIT(s)->manager->running_as == MANAGER_SYSTEM) if ((r = unit_add_dependency(tu, UNIT_WANTS, UNIT(s), true)) < 0) return r; @@ -206,7 +209,7 @@ static int swap_add_device_links(Swap *s) { if (is_device_path(s->what)) return unit_add_node_link(UNIT(s), s->what, !p->noauto && p->nofail && - s->meta.manager->running_as == MANAGER_SYSTEM); + UNIT(s)->manager->running_as == MANAGER_SYSTEM); else /* File based swap devices need to be ordered after * remount-rootfs.service, since they might need a @@ -219,7 +222,7 @@ static int swap_add_default_dependencies(Swap *s) { assert(s); - if (s->meta.manager->running_as == MANAGER_SYSTEM) { + if (UNIT(s)->manager->running_as == MANAGER_SYSTEM) { if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0) return r; @@ -232,7 +235,7 @@ static int swap_verify(Swap *s) { bool b; char *e; - if (s->meta.load_state != UNIT_LOADED) + if (UNIT(s)->load_state != UNIT_LOADED) return 0; if (!(e = unit_name_from_path(s->what, ".swap"))) @@ -242,12 +245,12 @@ static int swap_verify(Swap *s) { free(e); if (!b) { - log_error("%s: Value of \"What\" and unit name do not match, not loading.\n", s->meta.id); + log_error("%s: Value of \"What\" and unit name do not match, not loading.\n", UNIT(s)->id); return -EINVAL; } if (s->exec_context.pam_name && s->exec_context.kill_mode != KILL_CONTROL_GROUP) { - log_error("%s has PAM enabled. Kill mode must be set to 'control-group'. Refusing.", s->meta.id); + log_error("%s has PAM enabled. Kill mode must be set to 'control-group'. Refusing.", UNIT(s)->id); return -EINVAL; } @@ -259,17 +262,17 @@ static int swap_load(Unit *u) { Swap *s = SWAP(u); assert(s); - assert(u->meta.load_state == UNIT_STUB); + assert(u->load_state == UNIT_STUB); /* Load a .swap file */ if ((r = unit_load_fragment_and_dropin_optional(u)) < 0) return r; - if (u->meta.load_state == UNIT_LOADED) { + if (u->load_state == UNIT_LOADED) { if ((r = unit_add_exec_dependencies(u, &s->exec_context)) < 0) return r; - if (s->meta.fragment_path) + if (UNIT(s)->fragment_path) s->from_fragment = true; if (!s->what) { @@ -280,7 +283,7 @@ static int swap_load(Unit *u) { else if (s->parameters_proc_swaps.what) s->what = strdup(s->parameters_proc_swaps.what); else - s->what = unit_name_to_path(u->meta.id); + s->what = unit_name_to_path(u->id); if (!s->what) return -ENOMEM; @@ -288,7 +291,7 @@ static int swap_load(Unit *u) { path_kill_slashes(s->what); - if (!s->meta.description) + if (!UNIT(s)->description) if ((r = unit_set_description(u, s->what)) < 0) return r; @@ -304,7 +307,7 @@ static int swap_load(Unit *u) { if ((r = unit_add_default_cgroups(u)) < 0) return r; - if (s->meta.default_dependencies) + if (UNIT(s)->default_dependencies) if ((r = swap_add_default_dependencies(s)) < 0) return r; } @@ -331,7 +334,8 @@ int swap_add_one( assert(m); assert(what); - if (!(e = unit_name_from_path(what, ".swap"))) + e = unit_name_from_path(what, ".swap"); + if (!e) return -ENOMEM; u = manager_get_unit(m, e); @@ -345,15 +349,18 @@ int swap_add_one( if (!u) { delete = true; - if (!(u = unit_new(m))) { + u = unit_new(m, sizeof(Swap)); + if (!u) { free(e); return -ENOMEM; } - if ((r = unit_add_name(u, e)) < 0) + r = unit_add_name(u, e); + if (r < 0) goto fail; - if (!(SWAP(u)->what = strdup(what))) { + SWAP(u)->what = strdup(what); + if (!SWAP(u)->what) { r = -ENOMEM; goto fail; } @@ -503,7 +510,7 @@ static void swap_set_state(Swap *s, SwapState state) { if (state != old_state) log_debug("%s changed %s -> %s", - s->meta.id, + UNIT(s)->id, swap_state_to_string(old_state), swap_state_to_string(state)); @@ -564,6 +571,7 @@ static void swap_dump(Unit *u, FILE *f, const char *prefix) { fprintf(f, "%sSwap State: %s\n" + "%sResult: %s\n" "%sWhat: %s\n" "%sPriority: %i\n" "%sNoAuto: %s\n" @@ -573,6 +581,7 @@ static void swap_dump(Unit *u, FILE *f, const char *prefix) { "%sFrom /proc/swaps: %s\n" "%sFrom fragment: %s\n", prefix, swap_state_to_string(s->state), + prefix, swap_result_to_string(s->result), prefix, s->what, prefix, p->priority, prefix, yes_no(p->noauto), @@ -605,12 +614,13 @@ static int swap_spawn(Swap *s, ExecCommand *c, pid_t *_pid) { NULL, &s->exec_context, NULL, 0, - s->meta.manager->environment, + UNIT(s)->manager->environment, true, true, true, - s->meta.manager->confirm_spawn, - s->meta.cgroup_bondings, + UNIT(s)->manager->confirm_spawn, + UNIT(s)->cgroup_bondings, + UNIT(s)->cgroup_attributes, &pid)) < 0) goto fail; @@ -628,33 +638,33 @@ fail: return r; } -static void swap_enter_dead(Swap *s, bool success) { +static void swap_enter_dead(Swap *s, SwapResult f) { assert(s); - if (!success) - s->failure = true; + if (f != SWAP_SUCCESS) + s->result = f; - swap_set_state(s, s->failure ? SWAP_FAILED : SWAP_DEAD); + swap_set_state(s, s->result != SWAP_SUCCESS ? SWAP_FAILED : SWAP_DEAD); } -static void swap_enter_active(Swap *s, bool success) { +static void swap_enter_active(Swap *s, SwapResult f) { assert(s); - if (!success) - s->failure = true; + if (f != SWAP_SUCCESS) + s->result = f; swap_set_state(s, SWAP_ACTIVE); } -static void swap_enter_signal(Swap *s, SwapState state, bool success) { +static void swap_enter_signal(Swap *s, SwapState state, SwapResult f) { int r; Set *pid_set = NULL; bool wait_for_exit = false; assert(s); - if (!success) - s->failure = true; + if (f != SWAP_SUCCESS) + s->result = f; if (s->exec_context.kill_mode != KILL_NONE) { int sig = (state == SWAP_ACTIVATING_SIGTERM || @@ -680,7 +690,7 @@ static void swap_enter_signal(Swap *s, SwapState state, bool success) { if ((r = set_put(pid_set, LONG_TO_PTR(s->control_pid))) < 0) goto fail; - if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig, true, pid_set)) < 0) { + if ((r = cgroup_bonding_kill_list(UNIT(s)->cgroup_bondings, sig, true, pid_set)) < 0) { if (r != -EAGAIN && r != -ESRCH && r != -ENOENT) log_warning("Failed to kill control group: %s", strerror(-r)); } else if (r > 0) @@ -697,14 +707,14 @@ static void swap_enter_signal(Swap *s, SwapState state, bool success) { swap_set_state(s, state); } else - swap_enter_dead(s, true); + swap_enter_dead(s, SWAP_SUCCESS); return; fail: - log_warning("%s failed to kill processes: %s", s->meta.id, strerror(-r)); + log_warning("%s failed to kill processes: %s", UNIT(s)->id, strerror(-r)); - swap_enter_dead(s, false); + swap_enter_dead(s, SWAP_FAILURE_RESOURCES); if (pid_set) set_free(pid_set); @@ -758,18 +768,15 @@ static void swap_enter_activating(Swap *s) { return; fail: - log_warning("%s failed to run 'swapon' task: %s", s->meta.id, strerror(-r)); - swap_enter_dead(s, false); + log_warning("%s failed to run 'swapon' task: %s", UNIT(s)->id, strerror(-r)); + swap_enter_dead(s, SWAP_FAILURE_RESOURCES); } -static void swap_enter_deactivating(Swap *s, bool success) { +static void swap_enter_deactivating(Swap *s) { int r; assert(s); - if (!success) - s->failure = true; - s->control_command_id = SWAP_EXEC_DEACTIVATE; s->control_command = s->exec_command + SWAP_EXEC_DEACTIVATE; @@ -790,8 +797,8 @@ static void swap_enter_deactivating(Swap *s, bool success) { return; fail: - log_warning("%s failed to run 'swapoff' task: %s", s->meta.id, strerror(-r)); - swap_enter_active(s, false); + log_warning("%s failed to run 'swapoff' task: %s", UNIT(s)->id, strerror(-r)); + swap_enter_active(s, SWAP_FAILURE_RESOURCES); } static int swap_start(Unit *u) { @@ -814,7 +821,7 @@ static int swap_start(Unit *u) { assert(s->state == SWAP_DEAD || s->state == SWAP_FAILED); - s->failure = false; + s->result = SWAP_SUCCESS; swap_enter_activating(s); return 0; } @@ -834,7 +841,7 @@ static int swap_stop(Unit *u) { assert(s->state == SWAP_ACTIVATING || s->state == SWAP_ACTIVE); - swap_enter_deactivating(s, true); + swap_enter_deactivating(s); return 0; } @@ -846,7 +853,7 @@ static int swap_serialize(Unit *u, FILE *f, FDSet *fds) { assert(fds); unit_serialize_item(u, f, "state", swap_state_to_string(s->state)); - unit_serialize_item(u, f, "failure", yes_no(s->failure)); + unit_serialize_item(u, f, "result", swap_result_to_string(s->result)); if (s->control_pid > 0) unit_serialize_item_format(u, f, "control-pid", "%lu", (unsigned long) s->control_pid); @@ -870,14 +877,14 @@ static int swap_deserialize_item(Unit *u, const char *key, const char *value, FD log_debug("Failed to parse state value %s", value); else s->deserialized_state = state; - } else if (streq(key, "failure")) { - int b; - - if ((b = parse_boolean(value)) < 0) - log_debug("Failed to parse failure value %s", value); - else - s->failure = b || s->failure; - + } else if (streq(key, "result")) { + SwapResult f; + + f = swap_result_from_string(value); + if (f < 0) + log_debug("Failed to parse result value %s", value); + else if (f != SWAP_SUCCESS) + s->result = f; } else if (streq(key, "control-pid")) { pid_t pid; @@ -924,7 +931,7 @@ static bool swap_check_gc(Unit *u) { static void swap_sigchld_event(Unit *u, pid_t pid, int code, int status) { Swap *s = SWAP(u); - bool success; + SwapResult f; assert(s); assert(pid >= 0); @@ -934,17 +941,29 @@ static void swap_sigchld_event(Unit *u, pid_t pid, int code, int status) { s->control_pid = 0; - success = is_clean_exit(code, status); - s->failure = s->failure || !success; + if (is_clean_exit(code, status)) + f = SWAP_SUCCESS; + else if (code == CLD_EXITED) + f = SWAP_FAILURE_EXIT_CODE; + else if (code == CLD_KILLED) + f = SWAP_FAILURE_SIGNAL; + else if (code == CLD_DUMPED) + f = SWAP_FAILURE_CORE_DUMP; + else + assert_not_reached("Unknown code"); + + if (f != SWAP_SUCCESS) + s->result = f; if (s->control_command) { - exec_status_exit(&s->control_command->exec_status, pid, code, status, s->exec_context.utmp_id); + exec_status_exit(&s->control_command->exec_status, &s->exec_context, pid, code, status); + s->control_command = NULL; s->control_command_id = _SWAP_EXEC_COMMAND_INVALID; } - log_full(success ? LOG_DEBUG : LOG_NOTICE, - "%s swap process exited, code=%s status=%i", u->meta.id, sigchld_code_to_string(code), status); + log_full(f == SWAP_SUCCESS ? LOG_DEBUG : LOG_NOTICE, + "%s swap process exited, code=%s status=%i", u->id, sigchld_code_to_string(code), status); switch (s->state) { @@ -952,20 +971,20 @@ static void swap_sigchld_event(Unit *u, pid_t pid, int code, int status) { case SWAP_ACTIVATING_SIGTERM: case SWAP_ACTIVATING_SIGKILL: - if (success) - swap_enter_active(s, true); + if (f == SWAP_SUCCESS) + swap_enter_active(s, f); else - swap_enter_dead(s, false); + swap_enter_dead(s, f); break; case SWAP_DEACTIVATING: case SWAP_DEACTIVATING_SIGKILL: case SWAP_DEACTIVATING_SIGTERM: - if (success) - swap_enter_dead(s, true); + if (f == SWAP_SUCCESS) + swap_enter_dead(s, f); else - swap_enter_dead(s, false); + swap_enter_dead(s, f); break; default: @@ -977,7 +996,7 @@ static void swap_sigchld_event(Unit *u, pid_t pid, int code, int status) { /* Request a reload of /proc/swaps, so that following units * can follow our state change */ - u->meta.manager->request_reload = true; + u->manager->request_reload = true; } static void swap_timer_event(Unit *u, uint64_t elapsed, Watch *w) { @@ -990,39 +1009,39 @@ static void swap_timer_event(Unit *u, uint64_t elapsed, Watch *w) { switch (s->state) { case SWAP_ACTIVATING: - log_warning("%s activation timed out. Stopping.", u->meta.id); - swap_enter_signal(s, SWAP_ACTIVATING_SIGTERM, false); + log_warning("%s activation timed out. Stopping.", u->id); + swap_enter_signal(s, SWAP_ACTIVATING_SIGTERM, SWAP_FAILURE_TIMEOUT); break; case SWAP_DEACTIVATING: - log_warning("%s deactivation timed out. Stopping.", u->meta.id); - swap_enter_signal(s, SWAP_DEACTIVATING_SIGTERM, false); + log_warning("%s deactivation timed out. Stopping.", u->id); + swap_enter_signal(s, SWAP_DEACTIVATING_SIGTERM, SWAP_FAILURE_TIMEOUT); break; case SWAP_ACTIVATING_SIGTERM: if (s->exec_context.send_sigkill) { - log_warning("%s activation timed out. Killing.", u->meta.id); - swap_enter_signal(s, SWAP_ACTIVATING_SIGKILL, false); + log_warning("%s activation timed out. Killing.", u->id); + swap_enter_signal(s, SWAP_ACTIVATING_SIGKILL, SWAP_FAILURE_TIMEOUT); } else { - log_warning("%s activation timed out. Skipping SIGKILL. Ignoring.", u->meta.id); - swap_enter_dead(s, false); + log_warning("%s activation timed out. Skipping SIGKILL. Ignoring.", u->id); + swap_enter_dead(s, SWAP_FAILURE_TIMEOUT); } break; case SWAP_DEACTIVATING_SIGTERM: if (s->exec_context.send_sigkill) { - log_warning("%s deactivation timed out. Killing.", u->meta.id); - swap_enter_signal(s, SWAP_DEACTIVATING_SIGKILL, false); + log_warning("%s deactivation timed out. Killing.", u->id); + swap_enter_signal(s, SWAP_DEACTIVATING_SIGKILL, SWAP_FAILURE_TIMEOUT); } else { - log_warning("%s deactivation timed out. Skipping SIGKILL. Ignoring.", u->meta.id); - swap_enter_dead(s, false); + log_warning("%s deactivation timed out. Skipping SIGKILL. Ignoring.", u->id); + swap_enter_dead(s, SWAP_FAILURE_TIMEOUT); } break; case SWAP_ACTIVATING_SIGKILL: case SWAP_DEACTIVATING_SIGKILL: - log_warning("%s swap process still around after SIGKILL. Ignoring.", u->meta.id); - swap_enter_dead(s, false); + log_warning("%s swap process still around after SIGKILL. Ignoring.", u->id); + swap_enter_dead(s, SWAP_FAILURE_TIMEOUT); break; default: @@ -1088,7 +1107,7 @@ int swap_dispatch_reload(Manager *m) { } int swap_fd_event(Manager *m, int events) { - Meta *meta; + Unit *u; int r; assert(m); @@ -1098,8 +1117,8 @@ int swap_fd_event(Manager *m, int events) { log_error("Failed to reread /proc/swaps: %s", strerror(-r)); /* Reset flags, just in case, for late calls */ - LIST_FOREACH(units_per_type, meta, m->units_per_type[UNIT_SWAP]) { - Swap *swap = (Swap*) meta; + LIST_FOREACH(units_by_type, u, m->units_by_type[UNIT_SWAP]) { + Swap *swap = SWAP(u); swap->is_active = swap->just_activated = false; } @@ -1109,8 +1128,8 @@ int swap_fd_event(Manager *m, int events) { manager_dispatch_load_queue(m); - LIST_FOREACH(units_per_type, meta, m->units_per_type[UNIT_SWAP]) { - Swap *swap = (Swap*) meta; + LIST_FOREACH(units_by_type, u, m->units_by_type[UNIT_SWAP]) { + Swap *swap = SWAP(u); if (!swap->is_active) { /* This has just been deactivated */ @@ -1121,7 +1140,7 @@ int swap_fd_event(Manager *m, int events) { switch (swap->state) { case SWAP_ACTIVE: - swap_enter_dead(swap, true); + swap_enter_dead(swap, SWAP_SUCCESS); break; default: @@ -1137,7 +1156,7 @@ int swap_fd_event(Manager *m, int events) { case SWAP_DEAD: case SWAP_FAILED: - swap_enter_active(swap, true); + swap_enter_active(swap, SWAP_SUCCESS); break; default: @@ -1235,7 +1254,7 @@ static int swap_enumerate(Manager *m) { if (!m->proc_swaps) { if (!(m->proc_swaps = fopen("/proc/swaps", "re"))) - return -errno; + return (errno == ENOENT) ? 0 : -errno; m->swap_watch.type = WATCH_SWAP; m->swap_watch.fd = fileno(m->proc_swaps); @@ -1264,7 +1283,7 @@ static void swap_reset_failed(Unit *u) { if (s->state == SWAP_FAILED) swap_set_state(s, SWAP_DEAD); - s->failure = false; + s->result = SWAP_SUCCESS; } static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError *error) { @@ -1276,19 +1295,20 @@ static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError * if (who == KILL_MAIN) { dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "Swap units have no main processes"); - return -EINVAL; + return -ESRCH; } if (s->control_pid <= 0 && who == KILL_CONTROL) { dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No control process to kill"); - return -ENOENT; + return -ESRCH; } - if (s->control_pid > 0) - if (kill(s->control_pid, signo) < 0) - r = -errno; + if (who == KILL_CONTROL || who == KILL_ALL) + if (s->control_pid > 0) + if (kill(s->control_pid, signo) < 0) + r = -errno; - if (mode == KILL_CONTROL_GROUP) { + if (who == KILL_ALL && mode == KILL_CONTROL_GROUP) { int q; if (!(pid_set = set_new(trivial_hash_func, trivial_compare_func))) @@ -1301,8 +1321,8 @@ static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError * goto finish; } - if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, false, pid_set)) < 0) - if (r != -EAGAIN && r != -ESRCH && r != -ENOENT) + if ((q = cgroup_bonding_kill_list(UNIT(s)->cgroup_bondings, signo, false, pid_set)) < 0) + if (q != -EAGAIN && q != -ESRCH && q != -ENOENT) r = q; } @@ -1334,12 +1354,27 @@ static const char* const swap_exec_command_table[_SWAP_EXEC_COMMAND_MAX] = { DEFINE_STRING_TABLE_LOOKUP(swap_exec_command, SwapExecCommand); +static const char* const swap_result_table[_SWAP_RESULT_MAX] = { + [SWAP_SUCCESS] = "success", + [SWAP_FAILURE_RESOURCES] = "resources", + [SWAP_FAILURE_TIMEOUT] = "timeout", + [SWAP_FAILURE_EXIT_CODE] = "exit-code", + [SWAP_FAILURE_SIGNAL] = "signal", + [SWAP_FAILURE_CORE_DUMP] = "core-dump" +}; + +DEFINE_STRING_TABLE_LOOKUP(swap_result, SwapResult); + const UnitVTable swap_vtable = { .suffix = ".swap", + .object_size = sizeof(Swap), + .sections = + "Unit\0" + "Swap\0" + "Install\0", .no_alias = true, .no_instances = true, - .no_isolate = true, .show_status = true, .init = swap_init,