/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** 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 <stdbool.h> #include <stdio.h> #include "list.h" #include "macro.h" typedef enum ConditionType { CONDITION_ARCHITECTURE, CONDITION_VIRTUALIZATION, CONDITION_HOST, CONDITION_KERNEL_COMMAND_LINE, CONDITION_SECURITY, CONDITION_CAPABILITY, CONDITION_AC_POWER, CONDITION_NEEDS_UPDATE, CONDITION_FIRST_BOOT, CONDITION_PATH_EXISTS, CONDITION_PATH_EXISTS_GLOB, CONDITION_PATH_IS_DIRECTORY, CONDITION_PATH_IS_SYMBOLIC_LINK, CONDITION_PATH_IS_MOUNT_POINT, CONDITION_PATH_IS_READ_WRITE, CONDITION_DIRECTORY_NOT_EMPTY, CONDITION_FILE_NOT_EMPTY, CONDITION_FILE_IS_EXECUTABLE, CONDITION_NULL, _CONDITION_TYPE_MAX, _CONDITION_TYPE_INVALID = -1 } ConditionType; typedef enum ConditionResult { CONDITION_UNTESTED, CONDITION_SUCCEEDED, CONDITION_FAILED, CONDITION_ERROR, _CONDITION_RESULT_MAX, _CONDITION_RESULT_INVALID = -1 } ConditionResult; typedef struct Condition { ConditionType type:8; bool trigger:1; bool negate:1; ConditionResult result:6; char *parameter; LIST_FIELDS(struct Condition, conditions); } Condition; Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate); void condition_free(Condition *c); void condition_free_list(Condition *c); int condition_test(Condition *c); void condition_dump(Condition *c, FILE *f, const char *prefix, const char *(*to_string)(ConditionType t)); void condition_dump_list(Condition *c, FILE *f, const char *prefix, const char *(*to_string)(ConditionType t)); const char* condition_type_to_string(ConditionType t) _const_; ConditionType condition_type_from_string(const char *s) _pure_; const char* assert_type_to_string(ConditionType t) _const_; ConditionType assert_type_from_string(const char *s) _pure_; const char* condition_result_to_string(ConditionResult r) _const_; ConditionResult condition_result_from_string(const char *s) _pure_;