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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#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_KERNEL_VERSION,
CONDITION_SECURITY,
CONDITION_CAPABILITY,
CONDITION_AC_POWER,
CONDITION_MEMORY,
CONDITION_CPUS,
CONDITION_ENVIRONMENT,
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_PATH_IS_ENCRYPTED,
CONDITION_DIRECTORY_NOT_EMPTY,
CONDITION_FILE_NOT_EMPTY,
CONDITION_FILE_IS_EXECUTABLE,
CONDITION_NULL,
CONDITION_USER,
CONDITION_GROUP,
CONDITION_CONTROL_GROUP_CONTROLLER,
_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);
Condition* condition_free(Condition *c);
Condition* condition_free_list_type(Condition *first, ConditionType type);
static inline Condition* condition_free_list(Condition *first) {
return condition_free_list_type(first, _CONDITION_TYPE_INVALID);
}
int condition_test(Condition *c, char **env);
typedef int (*condition_test_logger_t)(void *userdata, int level, int error, const char *file, int line, const char *func, const char *format, ...) _printf_(7, 8);
typedef const char* (*condition_to_string_t)(ConditionType t) _const_;
bool condition_test_list(Condition *first, char **env, condition_to_string_t to_string, condition_test_logger_t logger, void *userdata);
void condition_dump(Condition *c, FILE *f, const char *prefix, condition_to_string_t to_string);
void condition_dump_list(Condition *c, FILE *f, const char *prefix, condition_to_string_t to_string);
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_;
static inline bool condition_takes_path(ConditionType t) {
return IN_SET(t,
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_PATH_IS_ENCRYPTED,
CONDITION_DIRECTORY_NOT_EMPTY,
CONDITION_FILE_NOT_EMPTY,
CONDITION_FILE_IS_EXECUTABLE,
CONDITION_NEEDS_UPDATE);
}
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