c465a29f24
This adds two options that are useful for user units. In particular, it is useful to check ConditionUser=!0 to not start for the root user. Closes: #5187
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
#pragma once
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <stdbool.h>
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#include <stdio.h>
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#include "list.h"
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#include "macro.h"
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typedef enum ConditionType {
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CONDITION_ARCHITECTURE,
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CONDITION_VIRTUALIZATION,
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CONDITION_HOST,
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CONDITION_KERNEL_COMMAND_LINE,
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CONDITION_SECURITY,
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CONDITION_CAPABILITY,
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CONDITION_AC_POWER,
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CONDITION_NEEDS_UPDATE,
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CONDITION_FIRST_BOOT,
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CONDITION_PATH_EXISTS,
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CONDITION_PATH_EXISTS_GLOB,
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CONDITION_PATH_IS_DIRECTORY,
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CONDITION_PATH_IS_SYMBOLIC_LINK,
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CONDITION_PATH_IS_MOUNT_POINT,
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CONDITION_PATH_IS_READ_WRITE,
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CONDITION_DIRECTORY_NOT_EMPTY,
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CONDITION_FILE_NOT_EMPTY,
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CONDITION_FILE_IS_EXECUTABLE,
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CONDITION_NULL,
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CONDITION_USER,
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CONDITION_GROUP,
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_CONDITION_TYPE_MAX,
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_CONDITION_TYPE_INVALID = -1
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} ConditionType;
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typedef enum ConditionResult {
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CONDITION_UNTESTED,
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CONDITION_SUCCEEDED,
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CONDITION_FAILED,
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CONDITION_ERROR,
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_CONDITION_RESULT_MAX,
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_CONDITION_RESULT_INVALID = -1
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} ConditionResult;
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typedef struct Condition {
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ConditionType type:8;
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bool trigger:1;
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bool negate:1;
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ConditionResult result:6;
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char *parameter;
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LIST_FIELDS(struct Condition, conditions);
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} Condition;
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Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate);
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void condition_free(Condition *c);
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Condition* condition_free_list(Condition *c);
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int condition_test(Condition *c);
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void condition_dump(Condition *c, FILE *f, const char *prefix, const char *(*to_string)(ConditionType t));
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void condition_dump_list(Condition *c, FILE *f, const char *prefix, const char *(*to_string)(ConditionType t));
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const char* condition_type_to_string(ConditionType t) _const_;
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ConditionType condition_type_from_string(const char *s) _pure_;
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const char* assert_type_to_string(ConditionType t) _const_;
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ConditionType assert_type_from_string(const char *s) _pure_;
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const char* condition_result_to_string(ConditionResult r) _const_;
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ConditionResult condition_result_from_string(const char *s) _pure_;
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