+typedef struct ExecStatusInfo {
+ char *path;
+ char **argv;
+
+ usec_t start_timestamp;
+ usec_t exit_timestamp;
+ pid_t pid;
+ int code;
+ int status;
+
+ LIST_FIELDS(struct ExecStatusInfo, exec);
+} ExecStatusInfo;
+
+static void exec_status_info_free(ExecStatusInfo *i) {
+ assert(i);
+
+ free(i->path);
+ strv_free(i->argv);
+ free(i);
+}
+
+static int exec_status_info_deserialize(DBusMessageIter *sub, ExecStatusInfo *i) {
+ uint64_t start_timestamp, exit_timestamp;
+ DBusMessageIter sub2, sub3;
+ const char*path;
+ unsigned n;
+ uint32_t pid;
+ int32_t code, status;
+
+ assert(i);
+ assert(i);
+
+ if (dbus_message_iter_get_arg_type(sub) != DBUS_TYPE_STRUCT)
+ return -EIO;
+
+ dbus_message_iter_recurse(sub, &sub2);
+
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0)
+ return -EIO;
+
+ if (!(i->path = strdup(path)))
+ return -ENOMEM;
+
+ if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(&sub2) != DBUS_TYPE_STRING)
+ return -EIO;
+
+ n = 0;
+ dbus_message_iter_recurse(&sub2, &sub3);
+ while (dbus_message_iter_get_arg_type(&sub3) != DBUS_TYPE_INVALID) {
+ assert(dbus_message_iter_get_arg_type(&sub3) == DBUS_TYPE_STRING);
+ dbus_message_iter_next(&sub3);
+ n++;
+ }
+
+
+ if (!(i->argv = new0(char*, n+1)))
+ return -ENOMEM;
+
+ n = 0;
+ dbus_message_iter_recurse(&sub2, &sub3);
+ while (dbus_message_iter_get_arg_type(&sub3) != DBUS_TYPE_INVALID) {
+ const char *s;
+
+ assert(dbus_message_iter_get_arg_type(&sub3) == DBUS_TYPE_STRING);
+ dbus_message_iter_get_basic(&sub3, &s);
+ dbus_message_iter_next(&sub3);
+
+ if (!(i->argv[n++] = strdup(s)))
+ return -ENOMEM;
+ }
+
+ if (!dbus_message_iter_next(&sub2) ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &start_timestamp, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &exit_timestamp, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_INT32, &code, true) < 0 ||
+ bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_INT32, &status, false) < 0)
+ return -EIO;
+
+ i->start_timestamp = (usec_t) start_timestamp;
+ i->exit_timestamp = (usec_t) exit_timestamp;
+ i->pid = (pid_t) pid;
+ i->code = code;
+ i->status = status;
+
+ return 0;
+}
+